v2.0.0-next.2

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

.babelrc

@@ -1,6 +0,0 @@
-{
-  "presets": [
-    ["@babel/preset-env", { "targets": { "node": 10 } }],
-    "@babel/preset-typescript"
-  ]
-}

.changeset/all-cars-grin.md

@@ -0,0 +1,5 @@
+---
+"@changesets/action": patch
+---
+
+Fix the computed publish plan path passed internally to `changeset pack` by the `/pack` subaction.

.changeset/eight-clocks-pull.md

@@ -0,0 +1,5 @@
+---
+"@changesets/action": minor
+---
+
+Add new `/select-mode`, `/version`, and `/publish` sub-actions to better control version and publish steps

.changeset/eighty-doors-swim.md

@@ -0,0 +1,5 @@
+---
+"@changesets/action": major
+---
+
+Removed compatibility support for old Changesets v1.

.changeset/git-cli-auth-header.md

@@ -0,0 +1,5 @@
+---
+"@changesets/action": patch
+---
+
+Authenticate git CLI pushes with the configured GitHub token using Git extra headers instead of writing to a global `.netrc` file.

.changeset/git-cli-server-url.md

@@ -0,0 +1,5 @@
+---
+"@changesets/action": patch
+---
+
+Derive the Git server URL from the GitHub Actions context when configuring git CLI authentication to support GitHub Enterprise Server setups.

.changeset/lemon-turtles-itch.md

@@ -0,0 +1,5 @@
+---
+"@changesets/action": major
+---
+
+Remove `cwd` option for `changesets/action`. Use the step `working-directory` option instead to change the directory.

.changeset/pre.json

@@ -0,0 +1,17 @@
+{
+  "mode": "pre",
+  "tag": "next",
+  "initialVersions": {
+    "@changesets/action": "1.9.0"
+  },
+  "changesets": [
+    "all-cars-grin",
+    "eight-clocks-pull",
+    "eighty-doors-swim",
+    "git-cli-auth-header",
+    "git-cli-server-url",
+    "lemon-turtles-itch",
+    "ready-mangos-boil",
+    "silent-tips-dance"
+  ]
+}

.changeset/ready-mangos-boil.md

@@ -0,0 +1,5 @@
+---
+"@changesets/action": patch
+---
+
+Fixed usage of `--from-publish-plan` flag used by the `/pack` subaction

.changeset/silent-tips-dance.md

@@ -0,0 +1,5 @@
+---
+"@changesets/action": patch
+---
+
+Fix the `/version` subaction to not crash on missing `pr-base-branch` input. This input is meant to be optional.

.github/CODEOWNERS

@@ -0,0 +1,5 @@
+/.github/workflows/** @Andarist @bluwy @emmatown
+/action.yml @Andarist @bluwy @emmatown
+/scripts/bump.ts @Andarist @bluwy @emmatown
+/scripts/release.ts @Andarist @bluwy @emmatown
+/scripts/release-pr.ts @Andarist @bluwy @emmatown

.github/actions/ci-setup/action.yml

@@ -0,0 +1,24 @@
+name: Setup CI
+description: Setup CI
+
+inputs:
+  skip-cache:
+    description: "Whether to skip the cache"
+    required: false
+    default: "false"
+
+runs:
+  using: composite
+  steps:
+    - name: Set up pnpm
+      uses: pnpm/action-setup@8912a9102ac27614460f54aedde9e1e7f9aec20d # v6.0.5
+
+    - uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6.4.0
+      with:
+        node-version-file: ".node-version"
+        package-manager-cache: ${{ inputs.skip-cache != 'true' }}
+        cache: ${{ inputs.skip-cache != 'true' && 'pnpm' || '' }}
+
+    - name: Install dependencies
+      shell: bash
+      run: pnpm install --frozen-lockfile

.github/dependabot.yml

@@ -1,11 +1,32 @@
-# To get started with Dependabot version updates, you'll need to specify which
-# package ecosystems to update and where the package manifests are located.
-# Please see the documentation for all configuration options:
-# https://docs.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
-
 version: 2
 updates:
-  - package-ecosystem: "npm" # See documentation for possible values
+  - package-ecosystem: "npm"
-    directory: "/" # Location of package manifests
+    directory: "/"
     schedule:
-      interval: "weekly"
+      interval: "monthly"
+    cooldown:
+      default-days: 7
+    open-pull-requests-limit: 10
+    versioning-strategy: increase
+    groups:
+      production-dependencies:
+        dependency-type: "production"
+        update-types:
+          - minor
+          - patch
+      development-dependencies:
+        dependency-type: "development"
+        update-types:
+          - minor
+          - patch
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "monthly"
+    cooldown:
+      default-days: 7
+    open-pull-requests-limit: 5
+    groups:
+      github-actions:
+        patterns:
+          - "*"

.github/workflows/ci.yml

@@ -1,24 +1,94 @@
-name: Node CI
+name: CI
 
-on: [pull_request]
+on:
+  pull_request:
+  # merge queue is required so all commits on target branches trigger this workflow
+  # despite lack of the push event trigger here
+  merge_group:
+    branches:
+      - main
+      - next
+      # merge group rulesets don't allow wildcards so in settings each maintenance branch needs to be added separately
+      - "maintenance/v*" # branch rulesets don't support v[0-9]+
+
+permissions:
+  contents: read
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.sha }}
+  cancel-in-progress: true
 
 jobs:
-  build:
+  lint-workflows:
-    timeout-minutes: 20
+    name: Lint workflows
-
     runs-on: ubuntu-latest
-
+    permissions:
+      actions: read # only required in private repos
+      security-events: write # allow writing security events
     steps:
-      - name: Checkout Repo
+      - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
-
-      - name: Use Node.js 20
-        uses: actions/setup-node@v4
         with:
-          node-version: 20.x
+          persist-credentials: false
 
-      - name: Install Dependencies
+      - name: Run zizmor
-        run: yarn --frozen-lockfile
+        uses: zizmorcore/zizmor-action@5f14fd08f7cf1cb1609c1e344975f152c7ee938d # v0.5.6
+        with:
+          persona: pedantic
+          annotations: true
+          advanced-security: false
+
+  test:
+    name: Test
+    runs-on: ubuntu-latest
+    timeout-minutes: 20
+    steps:
+      - name: Check out repo
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+        with:
+          persist-credentials: false
+
+      - uses: ./.github/actions/ci-setup
 
       - name: Test
-        run: yarn test
+        run: pnpm test
+
+  typecheck:
+    name: Typecheck
+    runs-on: ubuntu-latest
+    timeout-minutes: 20
+    steps:
+      - name: Check out repo
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+        with:
+          persist-credentials: false
+
+      - uses: ./.github/actions/ci-setup
+
+      - name: Typecheck
+        run: pnpm typecheck
+
+  lint:
+    name: Lint
+    runs-on: ubuntu-latest
+    timeout-minutes: 20
+    steps:
+      - name: Check out repo
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+        with:
+          persist-credentials: false
+
+      - uses: ./.github/actions/ci-setup
+
+      - name: Format
+        run: pnpm format
+
+  ci-ok:
+    name: CI OK
+    runs-on: ubuntu-latest
+    if: always()
+    needs: [lint-workflows, test, typecheck, lint]
+    steps:
+      - name: Exit with error if some jobs are not successful
+        run: exit 1
+        if: ${{ always() && (contains(needs.*.result, 'failure') || contains(needs.*.result, 'cancelled')) }}

.github/workflows/publish.yml

@@ -0,0 +1,88 @@
+name: Publish
+
+on:
+  push:
+    branches:
+      - main
+      - next
+      - "maintenance/v*" # branch rulesets don't support v[0-9]+
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: false
+  queue: max
+
+permissions: {} # each job should define its own permission explicitly
+
+jobs:
+  version:
+    name: Version
+    runs-on: ubuntu-latest
+    environment: version
+    timeout-minutes: 20
+    outputs:
+      hasChangesets: ${{ steps.changesets.outputs.hasChangesets }}
+    permissions:
+      contents: read # to check out repo (actions/checkout)
+    steps:
+      - name: Check out repo
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+        with:
+          persist-credentials: false
+
+      - uses: ./.github/actions/ci-setup
+        with:
+          skip-cache: true # avoid cache poisoning attacks
+
+      - name: Build
+        run: pnpm build
+
+      - uses: actions/create-github-app-token@bcd2ba49218906704ab6c1aa796996da409d3eb1 # v3.2.0
+        id: app-token
+        with:
+          client-id: ${{ vars.APP_CLIENT_ID }}
+          private-key: ${{ secrets.APP_PRIVATE_KEY }}
+          permission-contents: write # to create version commits (changesets/action)
+          permission-pull-requests: write # to create pull request (changesets/action)
+
+      - name: Create or update release pull request
+        id: changesets
+        uses: ./
+        with:
+          github-token: ${{ steps.app-token.outputs.token }}
+          version: pnpm bump
+
+  publish:
+    name: Publish
+    if: needs.version.outputs.hasChangesets == 'false'
+    needs: version
+    runs-on: ubuntu-latest
+    environment: marketplace
+    timeout-minutes: 20
+    permissions:
+      contents: write # to create release and have it authored by github-actions (changesets/action)
+    steps:
+      - uses: actions/create-github-app-token@bcd2ba49218906704ab6c1aa796996da409d3eb1 # v3.2.0
+        id: app-token
+        with:
+          client-id: ${{ vars.APP_CLIENT_ID }}
+          private-key: ${{ secrets.APP_PRIVATE_KEY }}
+          permission-contents: write # to bypass branch and tag protection rules (release.ts)
+
+      - name: Check out repo
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+        with:
+          persist-credentials: false
+
+      - uses: ./.github/actions/ci-setup
+        with:
+          skip-cache: true # avoid cache poisoning attacks
+
+      - name: Build
+        run: pnpm build
+
+      - name: Publish to marketplace
+        uses: ./
+        with:
+          github-token: ${{ steps.app-token.outputs.token }}
+          publish: pnpm release

.github/workflows/release-pr.yml

@@ -0,0 +1,251 @@
+name: Release PR
+
+on:
+  issue_comment:
+    types: [created]
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.run_id }}
+  cancel-in-progress: true
+
+permissions: {}
+
+jobs:
+  release_check:
+    name: Validate release request
+    if: github.repository == 'changesets/action' && github.event.issue.pull_request && startsWith(github.event.comment.body, '/release-pr')
+    timeout-minutes: 5
+    runs-on: ubuntu-latest
+
+    permissions:
+      contents: read # to inspect the pull request commit state (changesets/action)
+      issues: write # to add and remove reactions on the triggering comment (changesets/action)
+      pull-requests: read # to inspect the pull request head state (changesets/action)
+
+    steps:
+      - id: report_in_progress
+        run: |
+          in_progress_reaction_id=$(gh api "/repos/$GH_REPO/issues/comments/$COMMENT_ID/reactions" -f content='eyes' --jq '.id')
+          echo "in_progress_reaction_id=$in_progress_reaction_id" >> "$GITHUB_OUTPUT"
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          GH_REPO: ${{ github.repository }}
+          COMMENT_ID: ${{ github.event.comment.id }}
+
+      - id: parse_command
+        run: |
+          if [[ "$COMMENT_BODY" =~ ^/release-pr[[:space:]]+([0-9a-fA-F]{7,40})[[:space:]]*$ ]]
+          then
+            echo "requested_sha=${BASH_REMATCH[1]}" >> "$GITHUB_OUTPUT"
+          else
+            echo "Expected '/release-pr <sha>' where <sha> is a 7-40 character commit SHA."
+            exit 1
+          fi
+        env:
+          COMMENT_BODY: ${{ github.event.comment.body }}
+
+      - id: check_authorization
+        run: |
+          if [[ "$AUTHOR_ASSOCIATION" == 'MEMBER' || "$AUTHOR_ASSOCIATION" == 'OWNER' || "$AUTHOR_ASSOCIATION" == 'COLLABORATOR' ]]
+          then
+            echo "User is authorized to release"
+          else
+            echo "User is not authorized to release"
+            exit 1
+          fi
+        env:
+          AUTHOR_ASSOCIATION: ${{ github.event.comment.author_association }}
+
+      - id: resolve_requested_sha
+        run: |
+          requested_sha=$(echo "$REQUESTED_SHA" | tr '[:upper:]' '[:lower:]')
+
+          mapfile -t matches < <(
+            gh api "/repos/$GH_REPO/pulls/$ISSUE_NUMBER/commits" --paginate --jq '.[].sha' |
+              awk -v sha="$requested_sha" 'index(tolower($0), sha) == 1 { print $0 }'
+          )
+
+          if [[ ${#matches[@]} -eq 0 ]]
+          then
+            echo "Requested SHA $REQUESTED_SHA is not part of this pull request."
+            exit 1
+          fi
+
+          if [[ ${#matches[@]} -gt 1 ]]
+          then
+            echo "Requested SHA $REQUESTED_SHA is ambiguous for this pull request."
+            exit 1
+          fi
+
+          resolved_sha="${matches[0]}"
+          pr_head_sha=$(gh pr view "$ISSUE_NUMBER" --json headRefOid --jq '.headRefOid')
+
+          if [[ "$resolved_sha" != "$pr_head_sha" ]]
+          then
+            echo "Requested SHA $resolved_sha is not the current PR head $pr_head_sha."
+            exit 1
+          fi
+
+          echo "resolved_sha=$resolved_sha" >> "$GITHUB_OUTPUT"
+          echo "pr_head_sha=$pr_head_sha" >> "$GITHUB_OUTPUT"
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          GH_REPO: ${{ github.repository }}
+          ISSUE_NUMBER: ${{ github.event.issue.number }}
+          REQUESTED_SHA: ${{ steps.parse_command.outputs.requested_sha }}
+
+      - id: get_pr_head_repository
+        run: |
+          head_repository=$(gh pr view "$ISSUE_NUMBER" --json headRepositoryOwner,headRepository --jq '.headRepositoryOwner.login + "/" + .headRepository.name')
+          echo "head_repository=$head_repository" >> "$GITHUB_OUTPUT"
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          ISSUE_NUMBER: ${{ github.event.issue.number }}
+
+    outputs:
+      in_progress_reaction_id: ${{ steps.report_in_progress.outputs.in_progress_reaction_id }}
+      requested_sha: ${{ steps.parse_command.outputs.requested_sha }}
+      resolved_sha: ${{ steps.resolve_requested_sha.outputs.resolved_sha }}
+      pr_head_sha: ${{ steps.resolve_requested_sha.outputs.pr_head_sha }}
+      head_repository: ${{ steps.get_pr_head_repository.outputs.head_repository }}
+
+  release:
+    name: Release snapshot
+    if: github.repository == 'changesets/action'
+    timeout-minutes: 20
+    runs-on: ubuntu-latest
+    needs: release_check
+
+    permissions:
+      contents: write # to create the release commit and publish snapshot artifacts (changesets/action)
+      issues: write # to add and remove reactions on the triggering comment (changesets/action)
+      pull-requests: write # to comment on the pull request with the release result (changesets/action)
+
+    steps:
+      - uses: actions/create-github-app-token@bcd2ba49218906704ab6c1aa796996da409d3eb1 # v3.2.0
+        id: app-token
+        with:
+          client-id: ${{ vars.APP_CLIENT_ID }}
+          private-key: ${{ secrets.APP_PRIVATE_KEY }}
+          permission-contents: write # to push the release snapshot branch (release-pr.ts)
+
+      - name: Check out repo
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+        with:
+          persist-credentials: false
+
+      - uses: ./.github/actions/ci-setup
+        with:
+          skip-cache: true # avoid cache poisoning attacks
+
+      - name: Fetch validated commit from pull request head repository
+        run: |
+          git remote add pr-head "https://github.com/$HEAD_REPOSITORY.git"
+          git fetch --no-tags pr-head "$RESOLVED_SHA"
+        env:
+          HEAD_REPOSITORY: ${{ needs.release_check.outputs.head_repository }}
+          RESOLVED_SHA: ${{ needs.release_check.outputs.resolved_sha }}
+
+      - name: Checkout validated commit
+        run: git checkout --detach "$RESOLVED_SHA"
+        env:
+          RESOLVED_SHA: ${{ needs.release_check.outputs.resolved_sha }}
+
+      - name: Check if Version Packages PR
+        id: check_version_packages
+        run: |
+          version_packages=$(gh pr view "$ISSUE_NUMBER" --json headRefName --jq '.headRefName|startswith("changeset-release/")')
+          echo "version_packages=$version_packages" >> "$GITHUB_OUTPUT"
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          ISSUE_NUMBER: ${{ github.event.issue.number }}
+
+      - name: Reset Version Packages PR
+        if: steps.check_version_packages.outputs.version_packages == 'true'
+        run: git reset --hard HEAD~1
+
+      - name: Create snapshot version
+        run: pnpm changeset version --snapshot "pr$ISSUE_NUMBER"
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          ISSUE_NUMBER: ${{ github.event.issue.number }}
+
+      - name: Build
+        run: pnpm build
+
+      - name: Setup Git user
+        run: |
+          git config --global user.name "github-actions[bot]"
+          git config --global user.email "41898282+github-actions[bot]@users.noreply.github.com"
+
+      - name: Release snapshot version
+        run: pnpm release:pr
+        env:
+          GITHUB_TOKEN: ${{ steps.app-token.outputs.token }}
+
+      - name: Add success reaction
+        run: gh api "/repos/$GH_REPO/issues/comments/$COMMENT_ID/reactions" -f content='rocket'
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          GH_REPO: ${{ github.repository }}
+          COMMENT_ID: ${{ github.event.comment.id }}
+
+      - name: Remove in-progress reaction
+        run: gh api -X DELETE "/repos/$GH_REPO/issues/comments/$COMMENT_ID/reactions/$IN_PROGRESS_REACTION_ID"
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          GH_REPO: ${{ github.repository }}
+          COMMENT_ID: ${{ github.event.comment.id }}
+          IN_PROGRESS_REACTION_ID: ${{ needs.release_check.outputs.in_progress_reaction_id }}
+
+      - name: Comment success
+        run: |
+          published_commit="$(git rev-parse HEAD)"
+          body="The release for \`$RESOLVED_SHA\` triggered by [this comment]($COMMENT_URL) has [succeeded]($RUN_URL). Published commit: [$GH_REPO@$published_commit](https://github.com/$GH_REPO/commit/$published_commit)."
+          gh pr comment "$ISSUE_NUMBER" --body "$body"
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          GH_REPO: ${{ github.repository }}
+          ISSUE_NUMBER: ${{ github.event.issue.number }}
+          COMMENT_URL: ${{ github.event.comment.url }}
+          RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
+          RESOLVED_SHA: ${{ needs.release_check.outputs.resolved_sha }}
+
+  report-failure-if-needed:
+    name: Report failure
+    needs: [release_check, release]
+    timeout-minutes: 2
+    runs-on: ubuntu-latest
+    if: failure() && github.repository == 'changesets/action' && (needs.release_check.result == 'failure' || needs.release.result == 'failure')
+
+    permissions:
+      issues: write # to add and remove reactions on the triggering comment (changesets/action)
+      pull-requests: write # to comment on the pull request with the failure result (changesets/action)
+
+    steps:
+      - name: Add failure reaction
+        run: gh api "/repos/$GH_REPO/issues/comments/$COMMENT_ID/reactions" -f content='-1'
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          GH_REPO: ${{ github.repository }}
+          COMMENT_ID: ${{ github.event.comment.id }}
+
+      - name: Remove in-progress reaction
+        run: gh api -X DELETE "/repos/$GH_REPO/issues/comments/$COMMENT_ID/reactions/$IN_PROGRESS_REACTION_ID"
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          GH_REPO: ${{ github.repository }}
+          COMMENT_ID: ${{ github.event.comment.id }}
+          IN_PROGRESS_REACTION_ID: ${{ needs.release_check.outputs.in_progress_reaction_id }}
+
+      - name: Comment failure
+        run: |
+          body="The release for \`$REQUESTED_SHA\` triggered by [this comment]($COMMENT_URL) has [failed]($RUN_URL)."
+          gh pr comment "$ISSUE_NUMBER" --body "$body"
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          GH_REPO: ${{ github.repository }}
+          ISSUE_NUMBER: ${{ github.event.issue.number }}
+          COMMENT_URL: ${{ github.event.comment.url }}
+          RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
+          REQUESTED_SHA: ${{ needs.release_check.outputs.requested_sha }}

.github/workflows/version-or-publish.yml

@@ -1,35 +0,0 @@
-name: Version or Publish
-
-on:
-  push:
-    branches:
-      - main
-
-concurrency: ${{ github.workflow }}-${{ github.ref }}
-
-jobs:
-  changesets:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout Repo
-        uses: actions/checkout@v4
-
-      - name: Use Node.js 20
-        uses: actions/setup-node@v4
-        with:
-          node-version: 20.x
-
-      - name: Install Dependencies
-        run: yarn --frozen-lockfile
-
-      - name: Build
-        run: yarn build
-
-      - name: Create Release Pull Request or Publish
-        id: changesets
-        uses: ./
-        with:
-          version: yarn bump
-          publish: yarn release
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.node-version

@@ -0,0 +1 @@
+v24.11.0

.oxfmtrc.json

@@ -0,0 +1,7 @@
+{
+  "$schema": "./node_modules/oxfmt/configuration_schema.json",
+  "printWidth": 80,
+  "sortImports": {
+    "newlinesBetween": false
+  }
+}

.vscode/launch.json

@@ -0,0 +1,16 @@
+{
+  "version": "0.2.0",
+  "configurations": [
+    {
+      "type": "node",
+      "request": "launch",
+      "name": "Debug Current Test File",
+      "autoAttachChildProcesses": true,
+      "skipFiles": [],
+      "program": "${workspaceRoot}/node_modules/vitest/vitest.mjs",
+      "args": ["run", "${relativeFile}"],
+      "smartStep": true,
+      "console": "integratedTerminal"
+    }
+  ]
+}

.vscode/settings.json

@@ -0,0 +1,4 @@
+{
+  "js/ts.tsdk.path": "node_modules/typescript/lib",
+  "editor.defaultFormatter": "oxc.oxc-vscode"
+}

CHANGELOG.md

@@ -1,5 +1,126 @@
 # @changesets/action
 
+## 2.0.0-next.2
+
+### Patch Changes
+
+- [#670](https://github.com/changesets/action/pull/670) [`5a8b9b7`](https://github.com/changesets/action/commit/5a8b9b721bf683e3bf9bd72ea92a685dc024147b) Thanks [@Andarist](https://github.com/Andarist)! - Authenticate git CLI pushes with the configured GitHub token using Git extra headers instead of writing to a global `.netrc` file.
+
+- [#670](https://github.com/changesets/action/pull/670) [`5a8b9b7`](https://github.com/changesets/action/commit/5a8b9b721bf683e3bf9bd72ea92a685dc024147b) Thanks [@Andarist](https://github.com/Andarist)! - Derive the Git server URL from the GitHub Actions context when configuring git CLI authentication to support GitHub Enterprise Server setups.
+
+## 2.0.0-next.1
+
+### Patch Changes
+
+- [#663](https://github.com/changesets/action/pull/663) [`ccb3811`](https://github.com/changesets/action/commit/ccb38113eaaa4a13eb6aabe09520e49cc8519b84) Thanks [@Andarist](https://github.com/Andarist)! - Fix the computed publish plan path passed internally to `changeset pack` by the `/pack` subaction.
+
+- [#662](https://github.com/changesets/action/pull/662) [`5c88881`](https://github.com/changesets/action/commit/5c88881fff1f0d8b055d4a2d3a74a8ce843db6f3) Thanks [@Andarist](https://github.com/Andarist)! - Fixed usage of `--from-publish-plan` flag used by the `/pack` subaction
+
+- [#666](https://github.com/changesets/action/pull/666) [`dc29b73`](https://github.com/changesets/action/commit/dc29b738b532d9e95f46b9bf493e2e3fdf48a7ed) Thanks [@Andarist](https://github.com/Andarist)! - Fix the `/version` subaction to not crash on missing `pr-base-branch` input. This input is meant to be optional.
+
+## 2.0.0-next.0
+
+### Major Changes
+
+- [#657](https://github.com/changesets/action/pull/657) [`4f718b5`](https://github.com/changesets/action/commit/4f718b5921490b1efeb015a81abb6a4633892851) Thanks [@Andarist](https://github.com/Andarist)! - Removed compatibility support for old Changesets v1.
+
+- [#659](https://github.com/changesets/action/pull/659) [`5649ff4`](https://github.com/changesets/action/commit/5649ff41b8eb1b7a281011e45df781c6d4628fd0) Thanks [@bluwy](https://github.com/bluwy)! - Remove `cwd` option for `changesets/action`. Use the step `working-directory` option instead to change the directory.
+
+### Minor Changes
+
+- [#656](https://github.com/changesets/action/pull/656) [`a12d90d`](https://github.com/changesets/action/commit/a12d90de8394e63c952622b2fd3f98c8729c48b0) Thanks [@bluwy](https://github.com/bluwy)! - Add new `/select-mode`, `/version`, and `/publish` sub-actions to better control version and publish steps
+
+## 1.9.0
+
+### Minor Changes
+
+- [#636](https://github.com/changesets/action/pull/636) [`b072bcc`](https://github.com/changesets/action/commit/b072bccc4c664a373c42168eed9139dce1e003b1) Thanks [@bluwy](https://github.com/bluwy)! - Add a new `@changesets/action/pr-comment` sub-action to comment on PRs
+
+- [#625](https://github.com/changesets/action/pull/625) [`8795eee`](https://github.com/changesets/action/commit/8795eee5eee884e887d352ac673a515ffe35aaa6) Thanks [@bluwy](https://github.com/bluwy)! - Add a new `@changesets/action/pr-status` sub-action to generate the changeset status comment for PRs as an alternative to the [Changesets Bot](https://github.com/apps/changeset-bot).
+
+### Patch Changes
+
+- [#535](https://github.com/changesets/action/pull/535) [`34f64f6`](https://github.com/changesets/action/commit/34f64f6e2e1e47ddc183f174aa27c197aa47f520) Thanks [@Andarist](https://github.com/Andarist)! - Fixed an issue with GitHub releases not being created for successfully published packages when _some_ packages failed to be published to the registry.
+
+- [#632](https://github.com/changesets/action/pull/632) [`1d54b9e`](https://github.com/changesets/action/commit/1d54b9e660e435237accbcae0b4581af3be641b4) Thanks [@bluwy](https://github.com/bluwy)! - Simplify internal implementation to get changelog entries for a package version
+
+- [#629](https://github.com/changesets/action/pull/629) [`e0c90aa`](https://github.com/changesets/action/commit/e0c90aa7fbd0cc26931a679c5abe9bbc0deb0b50) Thanks [@bluwy](https://github.com/bluwy)! - Fix custom version and publish command argument parsing
+
+- [#645](https://github.com/changesets/action/pull/645) [`f9585d9`](https://github.com/changesets/action/commit/f9585d966a9c7d2f668b97199990de6f885823cf) Thanks [@Andarist](https://github.com/Andarist)! - Improved force-push handling when using `commitMode: "github-api"` so updating an existing branch no longer temporarily resets the target branch to the base commit, avoiding cases where GitHub closes open pull requests during the update. This should remove a possibility of a GitHub state race that caused the force-pushed PRs not being reopened.
+
+## 1.8.0
+
+### Minor Changes
+
+- [#258](https://github.com/changesets/action/pull/258) [`f5dbf72`](https://github.com/changesets/action/commit/f5dbf72f96949cb0daf45152f0f63062df70e97d) Thanks [@tom-sherman](https://github.com/tom-sherman)! - Support draft version PR modes with a new `prDraft` input. Use `create` to create new version PRs as drafts, or `always` to also convert existing version PRs back to draft when updating them.
+
+### Patch Changes
+
+- [#502](https://github.com/changesets/action/pull/502) [`6002dbd`](https://github.com/changesets/action/commit/6002dbd987f49a3c0a134910d9c7bca975b79977) Thanks [@oshytiko](https://github.com/oshytiko)! - Fixed initial `.changeset` state being picked up, when `cwd` parameter is provided
+
+- [#536](https://github.com/changesets/action/pull/536) [`81b3f61`](https://github.com/changesets/action/commit/81b3f61ebffcb868f73e4c0b2682517149c834a2) Thanks [@radnan](https://github.com/radnan)! - Fixed `.changeset` state being picked for the version command when `cwd` parameter is provided
+
+## 1.7.0
+
+### Minor Changes
+
+- [#564](https://github.com/changesets/action/pull/564) [`935fe87`](https://github.com/changesets/action/commit/935fe876b0054dfc962ac86bcddf028460040d46) Thanks [@Andarist](https://github.com/Andarist)! - Automatically use the GitHub-provided token to allow most users to avoid explicit `GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}` configuration.
+
+### Patch Changes
+
+- [#545](https://github.com/changesets/action/pull/545) [`54220dd`](https://github.com/changesets/action/commit/54220dd92c06e7da112b139f95d8beb933e4cdde) Thanks [@ryanbas21](https://github.com/ryanbas21)! - The `.npmrc` generation now intelligently handles both traditional NPM token authentication and trusted publishing scenarios by only appending the auth token when `NPM_TOKEN` is defined. This prevents 'undefined' from being written to the registry configuration when using OIDC tokens from GitHub Actions trusted publishing.
+
+- [#563](https://github.com/changesets/action/pull/563) [`6af4a7e`](https://github.com/changesets/action/commit/6af4a7ec080d23ac6b304f69b67fd0aa92e089e7) Thanks [@Andarist](https://github.com/Andarist)! - Don't error on already committed symlinks and executables that stay untouched
+
+## 1.6.0
+
+### Minor Changes
+
+- [#558](https://github.com/changesets/action/pull/558) [`342005d`](https://github.com/changesets/action/commit/342005d41242bccd9dd9ae8d3679efce96af48ae) Thanks [@harsha-venugopal-ledn](https://github.com/harsha-venugopal-ledn)! - Upgrade from Node.js 20 to Node.js 24 LTS
+
+## 1.5.3
+
+### Patch Changes
+
+- [#477](https://github.com/changesets/action/pull/477) [`9d933dc`](https://github.com/changesets/action/commit/9d933dcd11c284ac49a835db884c3c1008b2b96f) Thanks [@Andarist](https://github.com/Andarist)! - Updated `@actions/*` and `@octokit/*` dependencies.
+
+- [#479](https://github.com/changesets/action/pull/479) [`cf373e4`](https://github.com/changesets/action/commit/cf373e45c90a0cc564cd2770de3e9a3a4cdd4603) Thanks [@Andarist](https://github.com/Andarist)! - Switched to `esbuild` for bundling the dist file. This led to 45% file size reduction.
+
+- [#488](https://github.com/changesets/action/pull/488) [`022692b`](https://github.com/changesets/action/commit/022692ba027b33bf46d4d41907a317fbf04461a7) Thanks [@s0](https://github.com/s0)! - Fix PRs sometimes not getting reopened with `commitMode: github-api`
+
+  There was a race-condition that means sometimes existing PRs would not be found,
+  and new PRs would be opened. This has now been fixed by fetching existing PRs
+  before making any changes.
+
+- [#486](https://github.com/changesets/action/pull/486) [`7ed1955`](https://github.com/changesets/action/commit/7ed195554624ebd75c08aa477b53110f61cc78f7) Thanks [@s0](https://github.com/s0)! - Fixed situations in which `cwd` was specified as a relative path and used with (default) `commitMode: git-cli`
+
+- [#461](https://github.com/changesets/action/pull/461) [`e9c36b6`](https://github.com/changesets/action/commit/e9c36b696406360bf04204ad32e3dcf3ad752b77) Thanks [@nayounsang](https://github.com/nayounsang)! - Avoid hitting a deprecation warning when encountering errors from `@octokit/request-error`
+
+## 1.5.2
+
+### Patch Changes
+
+- [#473](https://github.com/changesets/action/pull/473) [`3c24abe`](https://github.com/changesets/action/commit/3c24abeab26da6335c181222faa2ea485a092cf8) Thanks [@s0](https://github.com/s0)! - Make git add work consistently with subdirectories
+
+  Ensure that when running the action from a subdirectory of a repository,
+  only the files from that directory are added, regardless of `commitMode`.
+
+## 1.5.1
+
+### Patch Changes
+
+- [#471](https://github.com/changesets/action/pull/471) [`15ab130`](https://github.com/changesets/action/commit/15ab1306067a396fa9ba7ad363e8a041d457782a) Thanks [@h3rmanj](https://github.com/h3rmanj)! - Bump `@changesets/ghcommit` to v1.4.0, which fixes an issue running this action in monorepos with `commitMode: github-api`
+
+- [#467](https://github.com/changesets/action/pull/467) [`6e57550`](https://github.com/changesets/action/commit/6e575506e63f9e69e475d3eccfdd61b448efc8ae) Thanks [@Vx-V](https://github.com/Vx-V)! - Avoid searching for an existing pull request early.
+
+## 1.5.0
+
+### Minor Changes
+
+- [#391](https://github.com/changesets/action/pull/391) [`207dc3d`](https://github.com/changesets/action/commit/207dc3da2d1907cae0454ce123935401332be72b) Thanks [@s0](https://github.com/s0)! - Introduce a new input `commitMode` that allows using the GitHub API for pushing tags and commits instead of the Git CLI.
+
+  When used with `"github-api"` value all tags and commits will be attributed to the user whose GITHUB_TOKEN is used, and also signed using GitHub's internal GPG key.
+
 ## 1.4.10
 
 ### Patch Changes

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) Changesets team and other contributors
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

@@ -1,6 +1,14 @@
 # Changesets Release Action
 
-This action for [Changesets](https://github.com/atlassian/changesets) creates a pull request with all of the package versions updated and changelogs updated and when there are new changesets on [your configured `baseBranch`](https://github.com/changesets/changesets/blob/main/docs/config-file-options.md#basebranch-git-branch-name), the PR will be updated. When you're ready, you can merge the pull request and you can either publish the packages to npm manually or setup the action to do it for you.
+> [!IMPORTANT]
+> This is the development branch for `changesets/action` v2 compatible with Changesets v3. For the v1 code compatible with Changesets v2, check out the [`maintenance/v1`](https://github.com/changesets/action/tree/maintenance/v1) branch.
+
+This action for [Changesets](https://github.com/changesets/changesets) creates a pull request with all of the package versions updated and changelogs updated and when there are new changesets on [your configured `baseBranch`](https://github.com/changesets/changesets/blob/main/docs/config-file-options.md#basebranch-git-branch-name), the PR will be updated. When you're ready, you can merge the pull request and you can either publish the packages to npm manually or setup the action to do it for you.
+
+There are also sub-actions hosted in this repository. Check out their respective READMEs for more details:
+
+- [pr-status](./pr-status/README.md): Generate changeset status in PRs.
+- [pr-comment](./pr-comment/README.md): Comment on PRs.
 
 ## Usage
 
@@ -12,14 +20,16 @@ This action for [Changesets](https://github.com/atlassian/changesets) creates a
 - title - The pull request title. Default to `Version Packages`
 - setupGitUser - Sets up the git user for commits as `"github-actions[bot]"`. Default to `true`
 - createGithubReleases - A boolean value to indicate whether to create Github releases after `publish` or not. Default to `true`
+- commitMode - Specifies the commit mode. Use `"git-cli"` to push changes using the Git CLI, or `"github-api"` to push changes via the GitHub API. When using `"github-api"`, all commits and tags are GPG-signed and attributed to the user or app who owns the `GITHUB_TOKEN`. Default to `git-cli`.
 - cwd - Changes node's `process.cwd()` if the project is not located on the root. Default to `process.cwd()`
+- prDraft - Controls draft PR behavior. Use `create` to create new version PRs as draft, or `always` to also convert existing version PRs back to draft when updating them. By default, version PRs are not forced into draft mode.
 
 ### Outputs
 
 - published - A boolean value to indicate whether a publishing has happened or not
 - publishedPackages - A JSON array to present the published packages. The format is `[{"name": "@xx/xx", "version": "1.2.0"}, {"name": "@xx/xy", "version": "0.8.9"}]`
 
-### Example workflow:
+### Example workflow
 
 #### Without Publishing
 
@@ -41,20 +51,21 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v6
 
-      - name: Setup Node.js 20
+      - name: Setup pnpm
-        uses: actions/setup-node@v3
+        uses: pnpm/action-setup@v6
+
+      - name: Setup Node.js 26
+        uses: actions/setup-node@v6
         with:
-          node-version: 20
+          node-version: 26
 
       - name: Install Dependencies
-        run: yarn
+        run: pnpm install --frozen-lockfile
 
       - name: Create Release Pull Request
-        uses: changesets/action@v1
+        uses: changesets/action@v2
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 ```
 
 #### With Publishing
@@ -77,24 +88,26 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v6
 
-      - name: Setup Node.js 20.x
+      - name: Setup pnpm
-        uses: actions/setup-node@v3
+        uses: pnpm/action-setup@v6
+
+      - name: Setup Node.js 26
+        uses: actions/setup-node@v6
         with:
-          node-version: 20.x
+          node-version: 26
 
       - name: Install Dependencies
-        run: yarn
+        run: pnpm install --frozen-lockfile
 
       - name: Create Release Pull Request or Publish to npm
         id: changesets
-        uses: changesets/action@v1
+        uses: changesets/action@v2
         with:
           # This expects you to have a script called release which does a build for your packages and calls changeset publish
-          publish: yarn release
+          publish: pnpm release
         env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
 
       - name: Send a Slack notification if a publish happens
@@ -105,7 +118,7 @@ jobs:
 
 By default the GitHub Action creates a `.npmrc` file with the following content:
 
-```
+```txt
 //registry.npmjs.org/:_authToken=${process.env.NPM_TOKEN}
 ```
 
@@ -142,26 +155,27 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v6
 
-      - name: Setup Node.js 20.x
+      - name: Setup pnpm
-        uses: actions/setup-node@v3
+        uses: pnpm/action-setup@v6
+
+      - name: Setup Node.js 26
+        uses: actions/setup-node@v6
         with:
-          node-version: 20.x
+          node-version: 26
 
       - name: Install Dependencies
-        run: yarn
+        run: pnpm install --frozen-lockfile
 
       - name: Create Release Pull Request or Publish to npm
         id: changesets
-        uses: changesets/action@v1
+        uses: changesets/action@v2
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Publish
         if: steps.changesets.outputs.hasChangesets == 'false'
         # You can do something when a publish should happen.
-        run: yarn publish
+        run: pnpm publish
 ```
 
 #### With version script
@@ -186,23 +200,24 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v6
 
-      - name: Setup Node.js 20.x
+      - name: Setup pnpm
-        uses: actions/setup-node@v3
+        uses: pnpm/action-setup@v6
+
+      - name: Setup Node.js 26
+        uses: actions/setup-node@v6
         with:
-          node-version: 20.x
+          node-version: 26
 
       - name: Install Dependencies
-        run: yarn
+        run: pnpm install --frozen-lockfile
 
       - name: Create Release Pull Request
-        uses: changesets/action@v1
+        uses: changesets/action@v2
         with:
           # this expects you to have a npm script called version that runs some logic and then calls `changeset version`.
-          version: yarn version
+          version: pnpm version
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 ```
 
 #### With Yarn 2 / Plug'n'Play
@@ -210,8 +225,8 @@ jobs:
 If you are using [Yarn Plug'n'Play](https://yarnpkg.com/features/pnp), you should use a custom `version` command so that the action can resolve the `changeset` CLI:
 
 ```yaml
-- uses: changesets/action@v1
+- uses: changesets/action@v2
   with:
     version: yarn changeset version
-    ...
+    # ...
 ```

__fixtures__/ignored-package/.changeset/config.json

@@ -1,4 +0,0 @@
-{
-  "$schema": "https://unpkg.com/@changesets/config@1.3.0/schema.json",
-  "ignore": ["ignored-package-pkg-a"]
-}

__fixtures__/ignored-package/package.json

@@ -1,8 +0,0 @@
-{
-  "private": true,
-  "name": "ignored-package",
-  "version": "1.0.0",
-  "workspaces": [
-    "packages/*"
-  ]
-}

__fixtures__/ignored-package/packages/pkg-a/package.json

@@ -1,7 +0,0 @@
-{
-  "name": "ignored-package-pkg-a",
-  "version": "1.0.0",
-  "dependencies": {
-    "ignored-package-pkg-b": "1.0.0"
-  }
-}

__fixtures__/ignored-package/packages/pkg-b/package.json

@@ -1,4 +0,0 @@
-{
-  "name": "ignored-package-pkg-b",
-  "version": "1.0.0"
-}

__fixtures__/simple-project/.changeset/config.json

@@ -1,3 +0,0 @@
-{
-  "$schema": "https://unpkg.com/@changesets/config@1.3.0/schema.json"
-}

__fixtures__/simple-project/package.json

@@ -1,8 +0,0 @@
-{
-  "private": true,
-  "name": "simple-project",
-  "version": "1.0.0",
-  "workspaces": [
-    "packages/*"
-  ]
-}

__fixtures__/simple-project/packages/pkg-a/package.json

@@ -1,7 +0,0 @@
-{
-  "name": "simple-project-pkg-a",
-  "version": "1.0.0",
-  "dependencies": {
-    "simple-project-pkg-b": "1.0.0"
-  }
-}

__fixtures__/simple-project/packages/pkg-b/package.json

@@ -1,4 +0,0 @@
-{
-  "name": "simple-project-pkg-b",
-  "version": "1.0.0"
-}

action.yml

@@ -1,18 +1,19 @@
 name: Changesets
 description: A GitHub action to automate releases with Changesets
 runs:
-  using: "node20"
+  using: "node24"
   main: "dist/index.js"
 inputs:
+  github-token:
+    description: "The GitHub token to use for authentication. Defaults to the GitHub-provided token."
+    required: false
+    default: ${{ github.token }}
   publish:
     description: "The command to use to build and publish packages"
     required: false
   version:
     description: "The command to update version, edit CHANGELOG, read and delete changesets. Default to `changeset version` if not provided"
     required: false
-  cwd:
-    description: Sets the cwd for the node process. Default to `process.cwd()`
-    required: false
   commit:
     description: |
       The commit message. Default to `Version Packages`
@@ -28,9 +29,20 @@ inputs:
     description: "A boolean value to indicate whether to create Github releases after `publish` or not"
     required: false
     default: true
+  commitMode:
+    description: >
+      An enum to specify the commit mode. Use "git-cli" to push changes using the Git CLI,
+      or "github-api" to push changes via the GitHub API. When using "github-api",
+      all commits and tags are signed using GitHub's GPG key and attributed to the user
+      or app who owns the GITHUB_TOKEN.
+    required: false
+    default: "git-cli"
   branch:
     description: Sets the branch in which the action will run. Default to `github.ref_name` if not provided
     required: false
+  prDraft:
+    description: 'Controls draft PR behavior. Use "create" to create new version PRs as draft, or "always" to also convert existing version PRs back to draft when updating them.'
+    required: false
 outputs:
   published:
     description: A boolean value to indicate whether a publishing is happened or not

dist/pack.js

@@ -0,0 +1 @@
+import{_ as e,v as t}from"./get-packages.cjs-Dvdg-NAr.js";import{f as n,n as r,s as i,t as a}from"./utils-DQTbg3yF.js";import o from"node:fs/promises";import s from"node:path";import c from"node:os";try{await l()}catch(t){e(t.message)}async function l(){let e=i(`publish-plan-artifact-id`),r=process.cwd(),a=process.env.RUNNER_TEMP??await o.realpath(c.tmpdir()),l=s.join(a,`changeset-pack-${Date.now()}`);await u(r,{outDir:l,publishPlanPath:e?await d(a,Number(e)):void 0});let p=await n.uploadArtifact(`changeset-pack-${Date.now()}`,await f(l),l,{retentionDays:30});if(p.id===void 0)throw Error(`Packed artifact upload did not return an artifact id`);t(`pack-dir-artifact-id`,String(p.id))}async function u(e,t){let n=[`pack`,`--out-dir`,t.outDir];t.publishPlanPath&&n.push(`--from-publish-plan`,t.publishPlanPath),await r(n,{cwd:e,env:process.env})}async function d(e,t){let n=await a(e,t,`changeset-publish-plan`);return s.join(n,`publish-plan.json`)}async function f(e){let t=await o.readdir(e,{withFileTypes:!0});return(await Promise.all(t.map(async t=>{let n=s.join(e,t.name);return t.isDirectory()?f(n):[n]}))).flat()}export{};

dist/pr-comment.js

@@ -0,0 +1 @@
+import{_ as e,c as t,g as n,l as r,v as i}from"./get-packages.cjs-Dvdg-NAr.js";import{c as a,s as o}from"./utils-DQTbg3yF.js";try{await s()}catch(t){e(t.message)}async function s(){let e=t.payload.pull_request;if(!e)throw Error("This action should only be run on `pull_request_target` or `pull_request` events");let s=a(`github-token`),l=a(`body`),u=o(`update-id`),d=u?c(u):null,f=d?`${d}\n\n${l}`:l,p={repo:e.base.repo.name,owner:e.base.repo.owner.login,issue_number:e.number,body:f},m=r(s),h;d&&(n(`Checking for existing comment...`),h=await m.rest.issues.listComments({repo:e.base.repo.name,owner:e.base.repo.owner.login,issue_number:e.number}).then(e=>e.data.find(e=>e.body?.includes(d))?.id)),h?(n(`Updating existing comment (id: ${h})...`),await m.rest.issues.updateComment({...p,comment_id:h}),i(`comment-id`,h)):(n(`Creating new comment...`),i(`comment-id`,(await m.rest.issues.createComment(p)).data.id)),n(`Done!`)}function c(e){let t=`changesets-action-pr-comment`;return t===e?`<!-- ${t} -->`:`<!-- ${t}:${e} -->`}export{};

dist/publish.js

@@ -0,0 +1 @@
+import{_ as e,m as t,v as n}from"./get-packages.cjs-Dvdg-NAr.js";import{r,t as i}from"./run-Cekyj2rz.js";import{c as a,s as o,t as s}from"./utils-DQTbg3yF.js";import c from"node:fs/promises";import l from"node:os";try{await u()}catch(t){e(t.message)}async function u(){let e=a(`github-token`),u=o(`script`),d=o(`pack-dir-artifact-id`),f=t(`create-github-releases`),p=process.cwd(),m=await i({script:u,github:new r({cwd:p,githubToken:e,commitMode:`github-api`}),createGithubReleases:f,cwd:p,fromPackDir:d?await s(process.env.RUNNER_TEMP??await c.realpath(l.tmpdir()),Number(d),`changeset-pack`):void 0});if(m.published?(n(`published`,`true`),n(`published-packages`,JSON.stringify(m.publishedPackages))):n(`published`,`false`),m.exitCode!==0)throw Error(`Publish command exited with code ${m.exitCode}${m.published?`, but some packages were published: ${m.publishedPackages.map(e=>`${e.name}@${e.version}`).join(`, `)}`:``}`)}export{};

dist/readChangesetState-D8jsqLyj.js

@@ -0,0 +1 @@
+import{o as e,t}from"./changesets-read.esm-D6fW_L6x.js";async function n(n=process.cwd()){let r=await e(n),i=await t(n);if(r!==void 0&&r.mode===`pre`){let e=new Set(r.changesets);return{preState:r,changesets:i.filter(t=>!e.has(t.id))}}return{preState:void 0,changesets:i}}export{n as t};

dist/select-mode.js

@@ -0,0 +1 @@
+import{_ as e,v as t}from"./get-packages.cjs-Dvdg-NAr.js";import{f as n,n as r}from"./utils-DQTbg3yF.js";import{t as i}from"./readChangesetState-D8jsqLyj.js";import a from"node:fs/promises";import o from"node:path";import s from"node:os";try{await c()}catch(t){e(t.message)}async function c(){let e=await l();if(t(`mode`,e.mode),e.mode===`publish`){let r=await n.uploadArtifact(o.basename(e.publishPlanPath,`.json`),[e.publishPlanPath],o.dirname(e.publishPlanPath),{skipArchive:!0,retentionDays:30});if(r.id===void 0)throw Error(`Publish plan artifact upload did not return an artifact id`);t(`publish-plan-artifact-id`,String(r.id))}}async function l(){let{changesets:e}=await i();if(e.length>0)return e.some(e=>e.releases.length>0)?{mode:`version`}:{mode:`none`};let t=process.cwd(),n=o.join(process.env.RUNNER_TEMP??await a.realpath(s.tmpdir()),`changeset-publish-plan-${Date.now()}`,`publish-plan.json`);return await r([`publish-plan`,`--output`,n],{cwd:t,env:process.env}),(await u(n)).length===0?{mode:`none`}:{mode:`publish`,publishPlanPath:n}}async function u(e){let t;try{t=await a.readFile(e,`utf8`)}catch(t){throw Error(`Failed to read publish plan at ${e}`,{cause:t})}let n;try{n=JSON.parse(t)}catch(t){throw Error(`Failed to parse publish plan at ${e}`,{cause:t})}if(typeof n!=`object`||!n||!(`version`in n)||typeof n.version!=`number`||!(`plan`in n)||!Array.isArray(n.plan))throw Error(`Invalid publish plan at ${e}: expected { version: number; plan: unknown[] }`);return n.plan}export{};

dist/version.js

@@ -0,0 +1 @@
+import{_ as e,g as t,m as n,v as r}from"./get-packages.cjs-Dvdg-NAr.js";import{n as i,r as a}from"./run-Cekyj2rz.js";import{c as o,s}from"./utils-DQTbg3yF.js";try{await c()}catch(t){e(t.message)}async function c(){let e=o(`github-token`),c=s(`script`),l=o(`commit-message`),u=o(`pr-title`),d=s(`pr-draft`),f=s(`pr-base-branch`),p=s(`commit-mode`)??`git-cli`,m=n(`setup-git-user`);if(d!==void 0&&d!==`always`&&d!==`create`)throw Error(`Invalid pr-draft input: ${d}`);if(p!==`git-cli`&&p!==`github-api`)throw Error(`Invalid commit-mode input: ${p}`);let h=process.cwd(),g=new a({cwd:h,githubToken:e,commitMode:p});m&&(t(`setting git user`),await g.setupUser());let{pullRequestNumber:_}=await i({script:c,github:g,cwd:h,prTitle:u,commitMessage:l,hasPublishScript:!0,prDraft:d,branch:f});r(`pr-number`,String(_))}export{};

pack/README.md

@@ -0,0 +1,3 @@
+# changesets/action/pack
+
+TODO

pack/action.yml

@@ -0,0 +1,15 @@
+name: Changesets - Pack
+description: Pack publishable packages into tarballs
+runs:
+  using: node24
+  main: ../dist/pack.js
+inputs:
+  publish-plan-artifact-id:
+    description: "Artifact id for a publish plan generated by the select-mode subaction"
+    required: false
+outputs:
+  pack-dir-artifact-id:
+    description: "Artifact id for the packed output directory"
+branding:
+  icon: package
+  color: blue

package.json

@@ -1,61 +1,55 @@
 {
   "name": "@changesets/action",
-  "version": "1.4.10",
+  "version": "2.0.0-next.2",
-  "main": "dist/index.js",
   "license": "MIT",
-  "devDependencies": {
+  "type": "module",
-    "@changesets/changelog-github": "^0.4.2",
+  "main": "dist/index.js",
-    "@changesets/cli": "^2.20.0",
-    "@changesets/write": "^0.1.6",
-    "@vercel/ncc": "^0.36.1",
-    "fixturez": "^1.1.0",
-    "prettier": "^2.0.5",
-    "typescript": "^5.0.4",
-    "@babel/core": "^7.13.10",
-    "@babel/preset-env": "^7.13.10",
-    "@babel/preset-typescript": "^7.13.0",
-    "@types/fs-extra": "^8.0.0",
-    "@types/jest": "^29.5.1",
-    "@types/node": "^20.11.17",
-    "@types/semver": "^7.5.0",
-    "babel-jest": "^29.5.0",
-    "husky": "^3.0.3",
-    "jest": "^29.5.0"
-  },
   "scripts": {
-    "build": "ncc build src/index.ts -o dist --transpile-only --minify",
+    "build": "rolldown -c",
-    "test": "jest",
+    "test": "vitest",
-    "test:watch": "yarn test --watch",
+    "test:watch": "pnpm test --watch",
+    "typecheck": "tsc",
+    "format": "oxfmt --check",
+    "format:fix": "oxfmt",
     "changeset": "changeset",
-    "bump": "node ./scripts/bump.js",
+    "bump": "node --experimental-strip-types ./scripts/bump.ts",
-    "release": "node ./scripts/release.js"
+    "release": "node --experimental-strip-types ./scripts/release.ts",
-  },
+    "release:pr": "node --experimental-strip-types ./scripts/release-pr.ts"
-  "engines": {
-    "node": ">= 20"
   },
   "dependencies": {
-    "@actions/core": "^1.10.0",
+    "@actions/artifact": "^6.2.1",
-    "@actions/exec": "^1.1.1",
+    "@actions/core": "^3.0.1",
-    "@actions/github": "^5.1.1",
+    "@actions/exec": "^3.0.0",
-    "@changesets/pre": "^1.0.9",
+    "@actions/github": "^9.1.1",
-    "@changesets/read": "^0.5.3",
+    "@changesets/get-release-plan": "^4.0.16",
+    "@changesets/ghcommit": "^2.1.1",
+    "@changesets/git": "^3.0.4",
+    "@changesets/pre": "^2.0.2",
+    "@changesets/read": "^0.6.7",
     "@manypkg/get-packages": "^1.1.3",
-    "@octokit/plugin-throttling": "^5.2.1",
+    "@octokit/core": "^7.0.6",
-    "fs-extra": "^8.1.0",
+    "@octokit/plugin-throttling": "^11.0.3",
-    "mdast-util-to-string": "^1.0.6",
+    "human-id": "^4.1.3",
-    "remark-parse": "^7.0.1",
+    "markdown-table": "^3.0.4",
-    "remark-stringify": "^7.0.3",
+    "semver": "^7.8.1",
-    "resolve-from": "^5.0.0",
+    "tinyexec": "^1.2.4"
-    "semver": "^7.5.3",
-    "unified": "^8.3.2"
   },
-  "husky": {
+  "devDependencies": {
-    "hooks": {}
+    "@changesets/changelog-github": "^0.7.0",
+    "@changesets/cli": "^2.31.0",
+    "@changesets/types": "^6.1.0",
+    "@changesets/write": "^0.4.0",
+    "@tsconfig/node24": "^24.0.4",
+    "@types/node": "^24.12.4",
+    "@types/semver": "^7.7.1",
+    "fs-fixture": "^2.13.0",
+    "oxfmt": "^0.48.0",
+    "rolldown": "^1.0.1",
+    "typescript": "^6.0.3",
+    "vitest": "^4.1.6"
   },
-  "prettier": {},
+  "engines": {
-  "resolutions": {
+    "node": ">=24"
-    "**/@octokit/core": "4.2.0",
+  },
-    "trim": "^0.0.3",
+  "packageManager": "pnpm@11.1.1+sha512.d1fdf5f73c617b64fa1a56a81c3c8dfe0e966e33a6010aa256b517ae77be21d93e05affc0de1a83b0e4f29d569f68b446ae8f068cd7247c0bb3df0fb4d7bdf9a"
-    "y18n": "^4.0.1"
-  }
 }

pnpm-workspace.yaml

@@ -0,0 +1,13 @@
+blockExoticSubdeps: true
+dedupePeers: true
+dedupePeerDependents: true
+minimumReleaseAge: 10080
+minimumReleaseAgeExclude:
+  - "@changesets/ghcommit@2.1.1"
+
+overrides:
+  lightningcss: "-" # we do not bundle any css
+  postcss: "-" # we do not bundle any css
+
+shellEmulator: true
+trustPolicy: no-downgrade

pr-comment/README.md

@@ -0,0 +1,52 @@
+# @changesets/action/pr-comment
+
+A simple GitHub Action to comment on PRs aimed to complement [`@changesets/action/pr-status`](../pr-status/README.md).
+
+This action is intentionally simple without advanced features. Check out other actions if so, such as [mshick/add-pr-comment](https://github.com/marketplace/actions/add-pr-comment) and [peter-evans/create-or-update-comment](https://github.com/marketplace/actions/create-or-update-comment).
+
+See the [action metadata](action.yml) for details on the inputs and outputs.
+
+## Example setup
+
+```yaml
+name: PR Comment
+
+on:
+  pull_request:
+
+jobs:
+  pr-comment:
+    runs-on: ubuntu-slim
+    permissions:
+      pull-requests: write # to create and update comments on PRs
+    steps:
+      - uses: changesets/action/pr-comment@v1
+        with:
+          body: Hello world!
+```
+
+When called repeatedly, the action will update the comment it created by default. If you use this action to create different types of comments, pass an `update-id` value to differentiate them.
+
+```yaml
+jobs:
+  pr-comment:
+    # ...
+    steps:
+      - uses: changesets/action/pr-comment@v1
+        with:
+          body: Hello world!
+          update-id: my-tag
+```
+
+If you want to always create new comments, pass an empty value to `update-id`.
+
+```yaml
+jobs:
+  pr-comment:
+    # ...
+    steps:
+      - uses: changesets/action/pr-comment@v1
+        with:
+          body: Hello world!
+          update-id: ""
+```

pr-comment/action.yml

@@ -0,0 +1,25 @@
+name: Changesets - PR Comment
+description: A simple GitHub Action to comment on PRs
+runs:
+  using: node24
+  main: ../dist/pr-comment.js
+inputs:
+  github-token:
+    description: "The GitHub token to use for authentication. Defaults to the GitHub-provided token."
+    required: false
+    default: ${{ github.token }}
+  body:
+    description: "The comment body to post on the PR."
+    required: true
+  update-id:
+    description: >
+      By default, the action will create and update a comment with this id. Pass a different id to
+      create and update a new comment, or pass an empty string to disable updating comments.
+    required: false
+    default: "changesets-action-pr-comment"
+outputs:
+  comment-id:
+    description: "The comment id of the comment that was created or updated."
+branding:
+  icon: message-circle
+  color: blue

pr-status/README.md

@@ -0,0 +1,71 @@
+# changesets/action/pr-status
+
+This action generates the changesets status in PRs, e.g. whether it has changeset files and which packages will be released if the PR is merged.
+
+It requires the repo to be checked out, and automatically fetches the PR head ref into a temporary detached worktree in order to infer the changed files and packages.
+
+See the [action metadata](action.yml) for details on the inputs and outputs.
+
+> [!CAUTION]
+> **This action uses `pull_request_target` by default to support PRs from forks.**
+>
+> **Do not run untrusted code** when using the `pull_request_target` event.
+>
+> The example below only **_checks out_** and **_reads_** code, and does not **_execute_** any code from the fork.
+>
+> Read more about the `pull_request_target` event in the [GitHub documentation](https://docs.github.com/en/actions/reference/workflows-and-actions/events-that-trigger-workflows#pull_request_target).
+
+You can also use the [`pull_request`](https://docs.github.com/en/actions/reference/workflows-and-actions/events-that-trigger-workflows#pull_request) event if you prefer to lock permissions down and not run for PRs from forks. Make sure to add an if check to prevent the action from failing in fork PRs:
+
+```yaml
+jobs:
+  pr-status:
+    if: github.event.pull_request.head.repo.full_name == github.repository
+    # ...
+```
+
+You can also use the [Changesets Bot](https://github.com/apps/changeset-bot) if you don't want an extra action in your repo, or are worried about the `pull_request_target` event.
+
+## Example setup
+
+```yaml
+# .github/workflows/comment-changesets-pr-status.yml
+name: Comment Changesets status in PRs
+
+on:
+  pull_request_target:
+
+permissions: {} # require explicitly stating all permissions in each job
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number }}
+  cancel-in-progress: true
+
+jobs:
+  pr-status:
+    runs-on: ubuntu-slim
+    permissions:
+      contents: read # to check out files in the repo
+    outputs:
+      comment-body: ${{ steps.pr-status.outputs.comment-body }}
+    steps:
+      - name: Check out repo
+        uses: actions/checkout@v6
+
+      - name: Generate status
+        id: pr-status
+        uses: changesets/action/pr-status@v1
+
+  pr-comment:
+    needs: pr-status
+    runs-on: ubuntu-slim
+    permissions:
+      pull-requests: write # to create and update comments on PRs
+    steps:
+      - name: Comment on PR
+        uses: changesets/action/pr-comment@v1
+        with:
+          body: ${{ needs.pr-status.outputs.comment-body }}
+```
+
+The workflow uses [`@changesets/action/pr-comment`](../pr-comment/README.md), which is a simple GitHub Action to comment on PRs.

pr-status/action.yml

@@ -0,0 +1,12 @@
+name: Changesets - PR Status
+description: Generate the changesets status in PRs
+runs:
+  using: node24
+  main: ../dist/pr-status.js
+inputs: {}
+outputs:
+  comment-body:
+    description: The generated comment body to present the changesets status in PRs.
+branding:
+  icon: package
+  color: blue

publish/README.md

@@ -0,0 +1,3 @@
+# changesets/action/publish
+
+TODO

publish/action.yml

@@ -0,0 +1,29 @@
+name: Changesets - Publish
+description: Publish packages to npm
+runs:
+  using: node24
+  main: ../dist/publish.js
+inputs:
+  github-token:
+    description: "The GitHub token to use for authentication. Defaults to the GitHub-provided token."
+    required: false
+    default: ${{ github.token }}
+  script:
+    description: "The command to use to publish packages"
+    required: false
+  pack-dir-artifact-id:
+    description: "Artifact id for packed publish output generated by the pack subaction"
+    required: false
+  create-github-releases:
+    description: "Whether to create Github releases after publish"
+    required: false
+    default: true
+outputs:
+  published:
+    description: "A boolean value to indicate whether a publishing has happened or not"
+  published-packages:
+    description: >
+      A JSON array to present the published packages. The format is `[{"name": "@xx/xx", "version": "1.2.0"}, {"name": "@xx/xy", "version": "0.8.9"}]`
+branding:
+  icon: package
+  color: blue

rolldown.config.js

@@ -0,0 +1,21 @@
+import { defineConfig } from "rolldown";
+
+export default defineConfig({
+  input: {
+    index: "src/index.ts",
+    pack: "src/pack/index.ts",
+    "pr-status": "src/pr-status/index.ts",
+    "pr-comment": "src/pr-comment/index.ts",
+    "select-mode": "src/select-mode/index.ts",
+    version: "src/version/index.ts",
+    publish: "src/publish/index.ts",
+  },
+  output: {
+    dir: "dist",
+    format: "esm",
+    cleanDir: true,
+    minify: true,
+    comments: false,
+  },
+  platform: "node",
+});

scripts/bump.js

@@ -1,19 +0,0 @@
-const fs = require("fs");
-const path = require("path");
-const { exec } = require("@actions/exec");
-
-process.chdir(path.join(__dirname, ".."));
-
-(async () => {
-  await exec("changeset", ["version"]);
-
-  const releaseLine = `v${require("../package.json").version.split(".")[0]}`;
-
-  const readmePath = path.join(__dirname, "..", "README.md");
-  const content = fs.readFileSync(readmePath, "utf8");
-  const updatedContent = content.replace(
-    /changesets\/action@[^\s]+/g,
-    `changesets/action@${releaseLine}`
-  );
-  fs.writeFileSync(readmePath, updatedContent);
-})();

scripts/bump.ts

@@ -0,0 +1,18 @@
+import fs from "node:fs";
+import path from "node:path";
+import { exec } from "@actions/exec";
+import pkgJson from "../package.json" with { type: "json" };
+
+process.chdir(path.join(import.meta.dirname, ".."));
+
+await exec("changeset", ["version"]);
+
+const releaseLine = `v${pkgJson.version.split(".")[0]}`;
+
+const readmePath = path.join(import.meta.dirname, "..", "README.md");
+const content = fs.readFileSync(readmePath, "utf8");
+const updatedContent = content.replace(
+  /changesets\/action@[^\s]+/g,
+  `changesets/action@${releaseLine}`,
+);
+fs.writeFileSync(readmePath, updatedContent);

scripts/release-pr.ts

@@ -0,0 +1,32 @@
+import { Buffer } from "node:buffer";
+import path from "node:path";
+import { exec } from "@actions/exec";
+import pkgJson from "../package.json" with { type: "json" };
+
+const tag = `v${pkgJson.version}`;
+const releaseLine = "pr-release";
+const githubToken = process.env.GITHUB_TOKEN;
+if (!githubToken) {
+  throw new Error("GITHUB_TOKEN is required");
+}
+const basic = Buffer.from(`x-access-token:${githubToken}`).toString("base64");
+const gitEnv = {
+  ...process.env,
+  GIT_CONFIG_COUNT: "1",
+  GIT_CONFIG_KEY_0: "http.https://github.com/.extraheader",
+  GIT_CONFIG_VALUE_0: `AUTHORIZATION: basic ${basic}`,
+};
+
+process.chdir(path.join(import.meta.dirname, ".."));
+
+await exec("git", ["checkout", "--detach"]);
+await exec("git", ["add", "--force", "dist"]);
+await exec("git", ["commit", "-m", tag]);
+
+await exec(
+  "git",
+  ["push", "--force", "origin", `HEAD:refs/heads/${releaseLine}`],
+  {
+    env: gitEnv,
+  },
+);

scripts/release.js

@@ -1,41 +0,0 @@
-const path = require("path");
-const { exec, getExecOutput } = require("@actions/exec");
-
-const { version } = require("../package.json");
-const tag = `v${version}`;
-const releaseLine = `v${version.split(".")[0]}`;
-
-process.chdir(path.join(__dirname, ".."));
-
-(async () => {
-  const { exitCode, stderr } = await getExecOutput(
-    `git`,
-    ["ls-remote", "--exit-code", "origin", "--tags", `refs/tags/${tag}`],
-    {
-      ignoreReturnCode: true,
-    }
-  );
-  if (exitCode === 0) {
-    console.log(
-      `Action is not being published because version ${tag} is already published`
-    );
-    return;
-  }
-  if (exitCode !== 2) {
-    throw new Error(`git ls-remote exited with ${exitCode}:\n${stderr}`);
-  }
-
-  await exec("git", ["checkout", "--detach"]);
-  await exec("git", ["add", "--force", "dist"]);
-  await exec("git", ["commit", "-m", tag]);
-
-  await exec("changeset", ["tag"]);
-
-  await exec("git", [
-    "push",
-    "--force",
-    "--follow-tags",
-    "origin",
-    `HEAD:refs/heads/${releaseLine}`,
-  ]);
-})();

scripts/release.ts

@@ -0,0 +1,67 @@
+import { Buffer } from "node:buffer";
+import path from "node:path";
+import { exec, getExecOutput } from "@actions/exec";
+import pkgJson from "../package.json" with { type: "json" };
+
+const tag = `v${pkgJson.version}`;
+const releaseLine = `v${pkgJson.version.split(".")[0]}`;
+const isPrerelease = pkgJson.version.includes("-");
+const githubToken = process.env.GITHUB_TOKEN;
+if (!githubToken) {
+  throw new Error("GITHUB_TOKEN is required");
+}
+const basic = Buffer.from(`x-access-token:${githubToken}`).toString("base64");
+const gitEnv = {
+  ...process.env,
+  GIT_CONFIG_COUNT: "1",
+  GIT_CONFIG_KEY_0: "http.https://github.com/.extraheader",
+  GIT_CONFIG_VALUE_0: `AUTHORIZATION: basic ${basic}`,
+};
+
+process.chdir(path.join(import.meta.dirname, ".."));
+
+(async () => {
+  const { exitCode, stderr } = await getExecOutput(
+    `git`,
+    ["ls-remote", "--exit-code", "origin", "--tags", `refs/tags/${tag}`],
+    {
+      ignoreReturnCode: true,
+    },
+  );
+  if (exitCode === 0) {
+    console.log(
+      `Action is not being published because version ${tag} is already published`,
+    );
+    return;
+  }
+  if (exitCode !== 2) {
+    throw new Error(`git ls-remote exited with ${exitCode}:\n${stderr}`);
+  }
+
+  await exec("git", ["checkout", "--detach"]);
+  await exec("git", ["add", "--force", "dist"]);
+  await exec("git", ["commit", "-m", tag]);
+
+  await exec("changeset", ["tag"]);
+
+  if (isPrerelease) {
+    await exec("git", ["push", "origin", `refs/tags/${tag}`], {
+      env: gitEnv,
+    });
+    return;
+  }
+
+  await exec(
+    "git",
+    [
+      "push",
+      "--force",
+      "--follow-tags",
+      "origin",
+      `HEAD:refs/heads/${releaseLine}`,
+    ],
+    {
+      env: gitEnv,
+    },
+  );
+})();

select-mode/README.md

@@ -0,0 +1,3 @@
+# changesets/action/select-mode
+
+TODO

select-mode/action.yml

@@ -0,0 +1,14 @@
+name: Changesets - Select Mode
+description: Whether to version or publish in the current repo state
+runs:
+  using: node24
+  main: ../dist/select-mode.js
+inputs: {}
+outputs:
+  mode:
+    description: "The mode to use for the current repo state: 'version', 'publish', or 'none'."
+  publish-plan-artifact-id:
+    description: "Artifact id for the generated publish plan when mode is `publish`"
+branding:
+  icon: package
+  color: blue

src/__snapshots__/run.test.ts.snap

@@ -1,6 +1,6 @@
-// Jest Snapshot v1, https://goo.gl/fbAQLP
+// Vitest Snapshot v1, https://vitest.dev/guide/snapshot.html
 
-exports[`version creates simple PR 1`] = `
+exports[`version > creates a draft PR when prDraft is "create" 1`] = `
 [
   {
     "base": "some-branch",
@@ -8,23 +8,12 @@ exports[`version creates simple PR 1`] = `
 
 
 # Releases
-## simple-project-pkg-a@1.1.0
+## changesets-dev-simple-project-pkg-a@1.1.0
 
 ### Minor Changes
 
--   Awesome feature
+- Awesome feature",
-
+    "draft": true,
-### Patch Changes
-
--   Updated dependencies
-    -   simple-project-pkg-b@1.1.0
-
-## simple-project-pkg-b@1.1.0
-
-### Minor Changes
-
--   Awesome feature
-",
     "head": "changeset-release/some-branch",
     "owner": "changesets",
     "repo": "action",
@@ -33,7 +22,39 @@ exports[`version creates simple PR 1`] = `
 ]
 `;
 
-exports[`version does not include any release information if a message with simplified release info exceeds size limit 1`] = `
+exports[`version > creates simple PR 1`] = `
+[
+  {
+    "base": "some-branch",
+    "body": "This PR was opened by the [Changesets release](https://github.com/changesets/action) GitHub action. When you're ready to do a release, you can merge this and publish to npm yourself or [setup this action to publish automatically](https://github.com/changesets/action#with-publishing). If you're not ready to do a release yet, that's fine, whenever you add more changesets to some-branch, this PR will be updated.
+
+
+# Releases
+## changesets-dev-simple-project-pkg-a@1.1.0
+
+### Minor Changes
+
+- Awesome feature
+
+### Patch Changes
+
+- Updated dependencies
+  - changesets-dev-simple-project-pkg-b@1.1.0
+## changesets-dev-simple-project-pkg-b@1.1.0
+
+### Minor Changes
+
+- Awesome feature",
+    "draft": false,
+    "head": "changeset-release/some-branch",
+    "owner": "changesets",
+    "repo": "action",
+    "title": "Version Packages",
+  },
+]
+`;
+
+exports[`version > does not include any release information if a message with simplified release info exceeds size limit 1`] = `
 [
   {
     "base": "some-branch",
@@ -43,6 +64,7 @@ exports[`version does not include any release information if a message with simp
 # Releases
 
 > All release information have been omitted from this message, as the content exceeds the size limit.",
+    "draft": false,
     "head": "changeset-release/some-branch",
     "owner": "changesets",
     "repo": "action",
@@ -51,7 +73,7 @@ exports[`version does not include any release information if a message with simp
 ]
 `;
 
-exports[`version does not include changelog entries if full message exceeds size limit 1`] = `
+exports[`version > does not include changelog entries if full message exceeds size limit 1`] = `
 [
   {
     "base": "some-branch",
@@ -62,9 +84,10 @@ exports[`version does not include changelog entries if full message exceeds size
 
 > The changelog information of each package has been omitted from this message, as the content exceeds the size limit.
 
-## simple-project-pkg-a@1.1.0
+## changesets-dev-simple-project-pkg-a@1.1.0
 
 ",
+    "draft": false,
     "head": "changeset-release/some-branch",
     "owner": "changesets",
     "repo": "action",
@@ -73,7 +96,7 @@ exports[`version does not include changelog entries if full message exceeds size
 ]
 `;
 
-exports[`version doesn't include ignored package that got a dependency update in the PR body 1`] = `
+exports[`version > doesn't include ignored package that got a dependency update in the PR body 1`] = `
 [
   {
     "base": "some-branch",
@@ -81,12 +104,12 @@ exports[`version doesn't include ignored package that got a dependency update in
 
 
 # Releases
-## ignored-package-pkg-b@1.1.0
+## changesets-dev-ignored-package-pkg-b@1.1.0
 
 ### Minor Changes
 
--   Awesome feature
+- Awesome feature",
-",
+    "draft": false,
     "head": "changeset-release/some-branch",
     "owner": "changesets",
     "repo": "action",
@@ -95,7 +118,7 @@ exports[`version doesn't include ignored package that got a dependency update in
 ]
 `;
 
-exports[`version only includes bumped packages in the PR body 1`] = `
+exports[`version > only includes bumped packages in the PR body 1`] = `
 [
   {
     "base": "some-branch",
@@ -103,12 +126,12 @@ exports[`version only includes bumped packages in the PR body 1`] = `
 
 
 # Releases
-## simple-project-pkg-a@1.1.0
+## changesets-dev-simple-project-pkg-a@1.1.0
 
 ### Minor Changes
 
--   Awesome feature
+- Awesome feature",
-",
+    "draft": false,
     "head": "changeset-release/some-branch",
     "owner": "changesets",
     "repo": "action",
@@ -116,3 +139,92 @@ exports[`version only includes bumped packages in the PR body 1`] = `
   },
 ]
 `;
+
+exports[`version > updates an existing PR via GraphQL and converts it to draft when prDraft is "always" 1`] = `
+[
+  "
+      mutation UpdatePullRequest(
+        $pullRequestId: ID!
+        $title: String!
+        $body: String!
+      ) {
+        
+        convertPullRequestToDraft(
+          input: {
+            pullRequestId: $pullRequestId
+          }
+        ) {
+          pullRequest {
+            id
+          }
+        }
+
+        updatePullRequest(
+          input: {
+            pullRequestId: $pullRequestId
+            title: $title
+            body: $body
+            state: OPEN
+          }
+        ) {
+          pullRequest {
+            id
+          }
+        }
+      }
+    ",
+  {
+    "body": "This PR was opened by the [Changesets release](https://github.com/changesets/action) GitHub action. When you're ready to do a release, you can merge this and publish to npm yourself or [setup this action to publish automatically](https://github.com/changesets/action#with-publishing). If you're not ready to do a release yet, that's fine, whenever you add more changesets to some-branch, this PR will be updated.
+
+
+# Releases
+## changesets-dev-simple-project-pkg-a@1.1.0
+
+### Minor Changes
+
+- Awesome feature",
+    "pullRequestId": "PR_kwDOA",
+    "title": "Version Packages",
+  },
+]
+`;
+
+exports[`version > updates an existing PR via GraphQL without converting it to draft when prDraft is "create" 1`] = `
+[
+  "
+      mutation UpdatePullRequest(
+        $pullRequestId: ID!
+        $title: String!
+        $body: String!
+      ) {
+        
+
+        updatePullRequest(
+          input: {
+            pullRequestId: $pullRequestId
+            title: $title
+            body: $body
+            state: OPEN
+          }
+        ) {
+          pullRequest {
+            id
+          }
+        }
+      }
+    ",
+  {
+    "body": "This PR was opened by the [Changesets release](https://github.com/changesets/action) GitHub action. When you're ready to do a release, you can merge this and publish to npm yourself or [setup this action to publish automatically](https://github.com/changesets/action#with-publishing). If you're not ready to do a release yet, that's fine, whenever you add more changesets to some-branch, this PR will be updated.
+
+
+# Releases
+## changesets-dev-simple-project-pkg-a@1.1.0
+
+### Minor Changes
+
+- Awesome feature",
+    "pullRequestId": "PR_kwDOA",
+    "title": "Version Packages",
+  },
+]
+`;

src/__snapshots__/utils.test.ts.snap

@@ -1,4 +1,4 @@
-// Jest Snapshot v1, https://goo.gl/fbAQLP
+// Vitest Snapshot v1, https://vitest.dev/guide/snapshot.html
 
 exports[`it sorts the things right 1`] = `
 [
@@ -23,23 +23,21 @@ exports[`it sorts the things right 1`] = `
 exports[`it works 1`] = `
 "### Major Changes
 
--   [2164a779](https://github.com/keystonejs/keystone-5/commit/2164a779):
+- [2164a779](https://github.com/keystonejs/keystone-5/commit/2164a779):
 
-    -   Replace jade with pug because Jade was renamed to Pug, and \`jade\` package is outdated
+  - Replace jade with pug because Jade was renamed to Pug, and \`jade\` package is outdated
 
 ### Patch Changes
 
--   [81dc0be5](https://github.com/keystonejs/keystone-5/commit/81dc0be5):
+- [81dc0be5](https://github.com/keystonejs/keystone-5/commit/81dc0be5):
 
-    -   Update dependencies
+  - Update dependencies"
-"
 `;
 
 exports[`it works 2`] = `
 "### Patch Changes
 
--   [19fe6c1b](https://github.com/keystonejs/keystone-5/commit/19fe6c1b):
+- [19fe6c1b](https://github.com/keystonejs/keystone-5/commit/19fe6c1b):
 
-    Move frontmatter in docs into comments
+  Move frontmatter in docs into comments"
-"
 `;

src/gitUtils.ts

@@ -1,63 +0,0 @@
-import { exec, getExecOutput } from "@actions/exec";
-
-export const setupUser = async () => {
-  await exec("git", [
-    "config",
-    "user.name",
-    `"github-actions[bot]"`,
-  ]);
-  await exec("git", [
-    "config",
-    "user.email",
-    `"41898282+github-actions[bot]@users.noreply.github.com"`,
-  ]);
-};
-
-export const pullBranch = async (branch: string) => {
-  await exec("git", ["pull", "origin", branch]);
-};
-
-export const push = async (
-  branch: string,
-  { force }: { force?: boolean } = {}
-) => {
-  await exec(
-    "git",
-    ["push", "origin", `HEAD:${branch}`, force && "--force"].filter<string>(
-      Boolean as any
-    )
-  );
-};
-
-export const pushTags = async () => {
-  await exec("git", ["push", "origin", "--tags"]);
-};
-
-export const switchToMaybeExistingBranch = async (branch: string) => {
-  let { stderr } = await getExecOutput("git", ["checkout", branch], {
-    ignoreReturnCode: true,
-  });
-  let isCreatingBranch = !stderr
-    .toString()
-    .includes(`Switched to a new branch '${branch}'`);
-  if (isCreatingBranch) {
-    await exec("git", ["checkout", "-b", branch]);
-  }
-};
-
-export const reset = async (
-  pathSpec: string,
-  mode: "hard" | "soft" | "mixed" = "hard"
-) => {
-  await exec("git", ["reset", `--${mode}`, pathSpec]);
-};
-
-export const commitAll = async (message: string) => {
-  await exec("git", ["add", "."]);
-  await exec("git", ["commit", "-m", message]);
-};
-
-export const checkIfClean = async (): Promise<boolean> => {
-  const { stdout } = await getExecOutput("git", ["status", "--porcelain"]);
-  return !stdout.length;
-};

src/github.ts

@@ -0,0 +1,179 @@
+import { Buffer } from "node:buffer";
+import * as core from "@actions/core";
+import { exec, getExecOutput } from "@actions/exec";
+import { context } from "@actions/github";
+import { commitChangesFromRepo } from "@changesets/ghcommit/git";
+import { setupOctokit, type Octokit } from "./octokit.ts";
+
+export type CommitMode = "git-cli" | "github-api";
+
+type GitOptions = {
+  cwd: string;
+  env?: Record<string, string>;
+};
+
+const push = async (branch: string, options: GitOptions) => {
+  await exec("git", ["push", "origin", `HEAD:${branch}`, "--force"], options);
+};
+
+const switchToMaybeExistingBranch = async (
+  branch: string,
+  options: GitOptions,
+) => {
+  let { stderr } = await getExecOutput("git", ["checkout", branch], {
+    ignoreReturnCode: true,
+    ...options,
+  });
+  let isCreatingBranch = !stderr
+    .toString()
+    .includes(`Switched to a new branch '${branch}'`);
+  if (isCreatingBranch) {
+    await exec("git", ["checkout", "-b", branch], options);
+  }
+};
+
+const reset = async (pathSpec: string, options: GitOptions) => {
+  await exec("git", ["reset", `--hard`, pathSpec], options);
+};
+
+const commitAll = async (message: string, options: GitOptions) => {
+  await exec("git", ["add", "."], options);
+  await exec("git", ["commit", "-m", message], options);
+};
+
+const checkIfClean = async (options: GitOptions): Promise<boolean> => {
+  const { stdout } = await getExecOutput(
+    "git",
+    ["status", "--porcelain"],
+    options,
+  );
+  return !stdout.length;
+};
+
+export class GitHub {
+  readonly #githubToken: string;
+  readonly octokit: Octokit;
+  readonly cwd: string;
+  readonly commitMode: CommitMode;
+
+  constructor(options: {
+    githubToken: string;
+    cwd: string;
+    commitMode?: CommitMode;
+  }) {
+    this.#githubToken = options.githubToken;
+    this.cwd = options.cwd;
+    this.commitMode = options.commitMode ?? "git-cli";
+    this.octokit = setupOctokit(options.githubToken);
+  }
+
+  getToken() {
+    return this.#githubToken;
+  }
+
+  #getCliAuthEnv(): Record<string, string> {
+    const basic = Buffer.from(`x-access-token:${this.#githubToken}`).toString(
+      "base64",
+    );
+    const serverUrl = (
+      context.serverUrl ??
+      process.env.GITHUB_SERVER_URL ??
+      "https://github.com"
+    ).replace(/\/+$/, "");
+    const gitConfigCount = Number(process.env.GIT_CONFIG_COUNT ?? 0);
+    if (!Number.isInteger(gitConfigCount) || gitConfigCount < 0) {
+      throw new Error(
+        `Invalid GIT_CONFIG_COUNT value: ${process.env.GIT_CONFIG_COUNT}`,
+      );
+    }
+    return {
+      GIT_CONFIG_COUNT: String(gitConfigCount + 1),
+      [`GIT_CONFIG_KEY_${gitConfigCount}`]: `http.${serverUrl}/.extraheader`,
+      [`GIT_CONFIG_VALUE_${gitConfigCount}`]: `AUTHORIZATION: basic ${basic}`,
+    };
+  }
+
+  async setupUser() {
+    if (this.commitMode === "github-api") {
+      return;
+    }
+    await exec("git", ["config", "user.name", `"github-actions[bot]"`], {
+      cwd: this.cwd,
+    });
+    await exec(
+      "git",
+      [
+        "config",
+        "user.email",
+        `"41898282+github-actions[bot]@users.noreply.github.com"`,
+      ],
+      {
+        cwd: this.cwd,
+      },
+    );
+  }
+
+  async pushTag(tag: string) {
+    if (this.commitMode === "github-api") {
+      return this.octokit.rest.git
+        .createRef({
+          ...context.repo,
+          ref: `refs/tags/${tag}`,
+          sha: context.sha,
+        })
+        .catch((err) => {
+          // Assuming tag was manually pushed in custom publish script
+          core.warning(`Failed to create tag ${tag}: ${err.message}`);
+        });
+    }
+    await exec("git", ["push", "origin", tag], {
+      cwd: this.cwd,
+      env: {
+        ...process.env,
+        ...this.#getCliAuthEnv(),
+      } as Record<string, string>,
+    });
+  }
+
+  async prepareBranch(branch: string) {
+    if (this.commitMode === "github-api") {
+      // Preparing a new local branch is not necessary when using the API
+      return;
+    }
+    await switchToMaybeExistingBranch(branch, { cwd: this.cwd });
+    await reset(context.sha, { cwd: this.cwd });
+  }
+
+  async pushChanges({ branch, message }: { branch: string; message: string }) {
+    if (this.commitMode === "github-api") {
+      /**
+       * Only add files form the current working directory
+       *
+       * This will emulate the behavior of `git add .`,
+       * used in {@link commitAll}.
+       */
+      const addFromDirectory = this.cwd;
+      return commitChangesFromRepo({
+        octokit: this.octokit,
+        ...context.repo,
+        branch,
+        message,
+        base: {
+          commit: context.sha,
+        },
+        cwd: this.cwd,
+        force: true,
+      });
+    }
+    if (!(await checkIfClean({ cwd: this.cwd }))) {
+      await commitAll(message, { cwd: this.cwd });
+    }
+    await push(branch, {
+      cwd: this.cwd,
+      env: {
+        ...process.env,
+        ...this.#getCliAuthEnv(),
+      } as Record<string, string>,
+    });
+  }
+}

src/index.ts

@@ -1,44 +1,52 @@
+import fs from "node:fs/promises";
 import * as core from "@actions/core";
-import fs from "fs-extra";
+import { GitHub } from "./github.ts";
-import * as gitUtils from "./gitUtils";
+import readChangesetState from "./readChangesetState.ts";
-import { runPublish, runVersion } from "./run";
+import { runPublish, runVersion } from "./run.ts";
-import readChangesetState from "./readChangesetState";
+import { fileExists, getOptionalInput } from "./utils.ts";
-
-const getOptionalInput = (name: string) => core.getInput(name) || undefined;
 
 (async () => {
-  let githubToken = process.env.GITHUB_TOKEN;
+  // to maintain compatibility with workflows created before github-token input was introduced
+  // it's important to prefer the explicitly set GITHUB_TOKEN over the default token coming from github.token
+  let githubToken = process.env.GITHUB_TOKEN || core.getInput("github-token");
 
   if (!githubToken) {
     core.setFailed("Please add the GITHUB_TOKEN to the changesets action");
     return;
   }
 
-  const inputCwd = core.getInput("cwd");
+  // If the user needs to change the cwd, set `working-directory` in the step instead
-  if (inputCwd) {
+  const cwd = process.cwd();
-    core.info("changing directory to the one given as the input");
+
-    process.chdir(inputCwd);
+  const commitMode = getOptionalInput("commitMode") ?? "git-cli";
+  const prDraft = getOptionalInput("prDraft");
+  if (commitMode !== "git-cli" && commitMode !== "github-api") {
+    core.setFailed(`Invalid commit mode: ${commitMode}`);
+    return;
   }
+  if (prDraft !== undefined && prDraft !== "always" && prDraft !== "create") {
+    core.setFailed(`Invalid prDraft: ${prDraft}`);
+    return;
+  }
+  const github = new GitHub({
+    cwd,
+    githubToken,
+    commitMode,
+  });
 
   let setupGitUser = core.getBooleanInput("setupGitUser");
 
   if (setupGitUser) {
     core.info("setting git user");
-    await gitUtils.setupUser();
+    await github.setupUser();
   }
 
-  core.info("setting GitHub credentials");
+  let { changesets } = await readChangesetState(cwd);
-  await fs.writeFile(
-    `${process.env.HOME}/.netrc`,
-    `machine github.com\nlogin github-actions[bot]\npassword ${githubToken}`
-  );
-
-  let { changesets } = await readChangesetState();
 
   let publishScript = core.getInput("publish");
   let hasChangesets = changesets.length !== 0;
   const hasNonEmptyChangesets = changesets.some(
-    (changeset) => changeset.releases.length > 0
+    (changeset) => changeset.releases.length > 0,
   );
   let hasPublishScript = !!publishScript;
 
@@ -48,73 +56,108 @@ const getOptionalInput = (name: string) => core.getInput(name) || undefined;
 
   switch (true) {
     case !hasChangesets && !hasPublishScript:
-      core.info("No changesets present or were removed by merging release PR. Not publishing because no publish script found.");
+      core.info(
+        "No changesets present or were removed by merging release PR. Not publishing because no publish script found.",
+      );
       return;
     case !hasChangesets && hasPublishScript: {
       core.info(
-        "No changesets found. Attempting to publish any unpublished packages to npm"
+        "No changesets found. Attempting to publish any unpublished packages to npm",
       );
 
-      let userNpmrcPath = `${process.env.HOME}/.npmrc`;
+      if (process.env.NPM_TOKEN) {
-      if (fs.existsSync(userNpmrcPath)) {
+        const userNpmrcPath = `${process.env.HOME}/.npmrc`;
-        core.info("Found existing user .npmrc file");
+
-        const userNpmrcContent = await fs.readFile(userNpmrcPath, "utf8");
+        if (await fileExists(userNpmrcPath)) {
-        const authLine = userNpmrcContent.split("\n").find((line) => {
+          core.info("Found existing user .npmrc file");
-          // check based on https://github.com/npm/cli/blob/8f8f71e4dd5ee66b3b17888faad5a7bf6c657eed/test/lib/adduser.js#L103-L105
+          const userNpmrcContent = await fs.readFile(userNpmrcPath, "utf8");
-          return /^\s*\/\/registry\.npmjs\.org\/:[_-]authToken=/i.test(line);
+          const authLine = userNpmrcContent.split("\n").find((line) => {
-        });
+            // check based on https://github.com/npm/cli/blob/8f8f71e4dd5ee66b3b17888faad5a7bf6c657eed/test/lib/adduser.js#L103-L105
-        if (authLine) {
+            return /^\s*\/\/registry\.npmjs\.org\/:[_-]authToken=/i.test(line);
-          core.info(
+          });
-            "Found existing auth token for the npm registry in the user .npmrc file"
+          if (authLine) {
-          );
+            core.info(
+              "Found existing auth token for the npm registry in the user .npmrc file",
+            );
+          } else {
+            core.info(
+              "Didn't find existing auth token for the npm registry in the user .npmrc file, creating one",
+            );
+            await fs.appendFile(
+              userNpmrcPath,
+              `\n//registry.npmjs.org/:_authToken=${process.env.NPM_TOKEN}\n`,
+            );
+          }
         } else {
           core.info(
-            "Didn't find existing auth token for the npm registry in the user .npmrc file, creating one"
+            "No user .npmrc file found, creating one with NPM_TOKEN used as auth token",
           );
-          fs.appendFileSync(
+          await fs.writeFile(
             userNpmrcPath,
-            `\n//registry.npmjs.org/:_authToken=${process.env.NPM_TOKEN}\n`
+            `//registry.npmjs.org/:_authToken=${process.env.NPM_TOKEN}\n`,
           );
         }
+      } else if (
+        process.env.ACTIONS_ID_TOKEN_REQUEST_TOKEN &&
+        process.env.ACTIONS_ID_TOKEN_REQUEST_URL
+      ) {
+        core.info(
+          "No NPM_TOKEN found, but OIDC is available - using npm trusted publishing",
+        );
       } else {
-        core.info("No user .npmrc file found, creating one");
+        core.info(
-        fs.writeFileSync(
+          "No NPM_TOKEN or OIDC available - assuming npm is already authenticated",
-          userNpmrcPath,
-          `//registry.npmjs.org/:_authToken=${process.env.NPM_TOKEN}\n`
         );
       }
 
       const result = await runPublish({
         script: publishScript,
-        githubToken,
+        github,
         createGithubReleases: core.getBooleanInput("createGithubReleases"),
+        cwd,
       });
 
       if (result.published) {
         core.setOutput("published", "true");
         core.setOutput(
           "publishedPackages",
-          JSON.stringify(result.publishedPackages)
+          JSON.stringify(result.publishedPackages),
         );
       }
+
+      if (result.exitCode !== 0) {
+        core.error(
+          `Publish command exited with code ${result.exitCode}${
+            result.published
+              ? `, but some packages were published: ${result.publishedPackages
+                  .map((p) => `${p.name}@${p.version}`)
+                  .join(", ")}`
+              : ""
+          }`,
+        );
+        process.exit(result.exitCode);
+      }
       return;
     }
     case hasChangesets && !hasNonEmptyChangesets:
       core.info("All changesets are empty; not creating PR");
       return;
-    case hasChangesets:
+    case hasChangesets: {
       const { pullRequestNumber } = await runVersion({
         script: getOptionalInput("version"),
-        githubToken,
+        github,
+        cwd,
         prTitle: getOptionalInput("title"),
         commitMessage: getOptionalInput("commit"),
         hasPublishScript,
+        prDraft,
         branch: getOptionalInput("branch"),
       });
 
       core.setOutput("pullRequestNumber", String(pullRequestNumber));
 
       return;
+    }
   }
 })().catch((err) => {
   core.error(err);

src/octokit.ts

@@ -0,0 +1,41 @@
+import * as core from "@actions/core";
+import { getOctokit } from "@actions/github";
+import { throttling } from "@octokit/plugin-throttling";
+
+export const setupOctokit = (githubToken: string) => {
+  return getOctokit(
+    githubToken,
+    {
+      throttle: {
+        onRateLimit: (retryAfter, options: any, octokit, retryCount) => {
+          core.warning(
+            `Request quota exhausted for request ${options.method} ${options.url}`,
+          );
+
+          if (retryCount <= 2) {
+            core.info(`Retrying after ${retryAfter} seconds!`);
+            return true;
+          }
+        },
+        onSecondaryRateLimit: (
+          retryAfter,
+          options: any,
+          octokit,
+          retryCount,
+        ) => {
+          core.warning(
+            `SecondaryRateLimit detected for request ${options.method} ${options.url}`,
+          );
+
+          if (retryCount <= 2) {
+            core.info(`Retrying after ${retryAfter} seconds!`);
+            return true;
+          }
+        },
+      },
+    },
+    throttling,
+  );
+};
+
+export type Octokit = ReturnType<typeof setupOctokit>;

src/pack/index.ts

@@ -0,0 +1,86 @@
+import fs from "node:fs/promises";
+import os from "node:os";
+import path from "node:path";
+import artifact from "@actions/artifact";
+import * as core from "@actions/core";
+import {
+  downloadArtifact,
+  execChangesetsCli,
+  getOptionalInput,
+} from "../utils.ts";
+
+try {
+  await main();
+} catch (err) {
+  core.setFailed((err as Error).message);
+}
+
+async function main() {
+  const publishPlanArtifactId = getOptionalInput("publish-plan-artifact-id");
+
+  // If the user needs to change the cwd, set `working-directory` in the step instead
+  const cwd = process.cwd();
+  const tmpDir = process.env.RUNNER_TEMP ?? (await fs.realpath(os.tmpdir()));
+  const outDir = path.join(tmpDir, `changeset-pack-${Date.now()}`);
+
+  await pack(cwd, {
+    outDir,
+    publishPlanPath: publishPlanArtifactId
+      ? await downloadPublishPlanArtifact(tmpDir, Number(publishPlanArtifactId))
+      : undefined,
+  });
+
+  const packDirArtifact = await artifact.uploadArtifact(
+    `changeset-pack-${Date.now()}`,
+    await getFiles(outDir),
+    outDir,
+    {
+      retentionDays: 30,
+    },
+  );
+  if (packDirArtifact.id === undefined) {
+    throw new Error("Packed artifact upload did not return an artifact id");
+  }
+  core.setOutput("pack-dir-artifact-id", String(packDirArtifact.id));
+}
+
+async function pack(
+  cwd: string,
+  args: {
+    outDir: string;
+    publishPlanPath?: string;
+  },
+) {
+  const cliArgs = ["pack", "--out-dir", args.outDir];
+  if (args.publishPlanPath) {
+    cliArgs.push("--from-publish-plan", args.publishPlanPath);
+  }
+
+  await execChangesetsCli(cliArgs, {
+    cwd,
+    env: process.env,
+  });
+}
+
+async function downloadPublishPlanArtifact(tmpDir: string, artifactId: number) {
+  const downloadPath = await downloadArtifact(
+    tmpDir,
+    artifactId,
+    "changeset-publish-plan",
+  );
+  return path.join(downloadPath, "publish-plan.json");
+}
+
+async function getFiles(dir: string): Promise<string[]> {
+  const entries = await fs.readdir(dir, { withFileTypes: true });
+  const files = await Promise.all(
+    entries.map(async (entry) => {
+      const entryPath = path.join(dir, entry.name);
+      if (entry.isDirectory()) {
+        return getFiles(entryPath);
+      }
+      return [entryPath];
+    }),
+  );
+  return files.flat();
+}

src/pr-comment/index.ts

@@ -0,0 +1,78 @@
+import * as core from "@actions/core";
+import * as github from "@actions/github";
+import { getOptionalInput, getRequiredInput } from "../utils.ts";
+
+type Octokit = ReturnType<typeof github.getOctokit>;
+type CreateCommentParams = NonNullable<
+  Parameters<Octokit["rest"]["issues"]["createComment"]>[0]
+>;
+type UpdateCommentParams = NonNullable<
+  Parameters<Octokit["rest"]["issues"]["updateComment"]>[0]
+>;
+
+try {
+  await main();
+} catch (err) {
+  core.setFailed((err as Error).message);
+}
+
+async function main() {
+  const context = github.context.payload.pull_request;
+  if (!context) {
+    throw new Error(
+      "This action should only be run on `pull_request_target` or `pull_request` events",
+    );
+  }
+
+  const githubToken = getRequiredInput("github-token");
+  const body = getRequiredInput("body");
+  const updateId = getOptionalInput("update-id");
+
+  const commentMarker = updateId ? getCommentMarker(updateId) : null;
+  const commentBody = commentMarker ? `${commentMarker}\n\n${body}` : body;
+  const commentParam: CreateCommentParams | UpdateCommentParams = {
+    repo: context.base.repo.name,
+    owner: context.base.repo.owner.login,
+    issue_number: context.number,
+    body: commentBody,
+  };
+
+  const octokit = github.getOctokit(githubToken);
+
+  let existingCommentId: number | undefined;
+  if (commentMarker) {
+    core.info("Checking for existing comment...");
+    existingCommentId = await octokit.rest.issues
+      .listComments({
+        repo: context.base.repo.name,
+        owner: context.base.repo.owner.login,
+        issue_number: context.number,
+      })
+      .then((res) => {
+        const comment = res.data.find((c) => c.body?.includes(commentMarker));
+        return comment?.id;
+      });
+  }
+
+  if (existingCommentId) {
+    core.info(`Updating existing comment (id: ${existingCommentId})...`);
+    await octokit.rest.issues.updateComment({
+      ...commentParam,
+      comment_id: existingCommentId,
+    });
+    core.setOutput("comment-id", existingCommentId);
+  } else {
+    core.info("Creating new comment...");
+    const result = await octokit.rest.issues.createComment(commentParam);
+    core.setOutput("comment-id", result.data.id);
+  }
+
+  core.info("Done!");
+}
+
+function getCommentMarker(updateId: string) {
+  const prefix = "changesets-action-pr-comment";
+  return prefix === updateId
+    ? `<!-- ${prefix} -->`
+    : `<!-- ${prefix}:${updateId} -->`;
+}

src/pr-status/index.ts

@@ -0,0 +1,23 @@
+import * as core from "@actions/core";
+import * as github from "@actions/github";
+import { getCommentMessage } from "./message.ts";
+
+try {
+  await main();
+} catch (err) {
+  core.setFailed((err as Error).message);
+}
+
+async function main() {
+  const context = github.context.payload.pull_request;
+  if (!context) {
+    throw new Error(
+      "This action should only be run on `pull_request_target` or `pull_request` events",
+    );
+  }
+
+  core.info("Creating comment message...");
+  const commentBody = await getCommentMessage(context);
+  core.setOutput("comment-body", commentBody);
+  core.info("Done!");
+}

src/pr-status/message.ts

@@ -0,0 +1,120 @@
+import * as github from "@actions/github";
+import getReleasePlan from "@changesets/get-release-plan";
+import type {
+  ComprehensiveRelease,
+  ReleasePlan,
+  VersionType,
+} from "@changesets/types";
+import { markdownTable } from "markdown-table";
+import {
+  getNewChangesetTemplateContent,
+  getNewChangesetUrl,
+} from "./template.ts";
+import { getPullRequestWorktree } from "./worktree.ts";
+
+type PullRequestContext = NonNullable<
+  typeof github.context.payload.pull_request
+>;
+
+export async function getCommentMessage(context: PullRequestContext) {
+  await using worktree = await getPullRequestWorktree(context);
+
+  const releasePlan = await getReleasePlan(worktree.cwd, worktree.baseRef);
+  const templateContent = await getNewChangesetTemplateContent(
+    worktree.cwd,
+    worktree.baseRef,
+    context.title,
+  );
+
+  const newChangesetUrl = getNewChangesetUrl(
+    context.head.repo.html_url,
+    context.head.ref,
+    templateContent,
+  );
+
+  if (releasePlan.changesets.length > 0) {
+    return getApproveMessage(context.head.sha, newChangesetUrl, releasePlan);
+  } else {
+    return getAbsentMessage(context.head.sha, newChangesetUrl, releasePlan);
+  }
+}
+
+function getApproveMessage(
+  commitSha: string,
+  newChangesetUrl: string,
+  releasePlan: ReleasePlan,
+) {
+  return `\
+### 🦋 Changeset detected
+
+Latest commit: ${commitSha}
+
+**The changes in this PR will be included in the next version bump.**
+
+${getReleasePlanMessage(releasePlan)}
+
+Not sure what this means? [Click here to learn what changesets are](https://github.com/changesets/changesets/blob/main/docs/adding-a-changeset.md).
+
+[Click here if you're a maintainer who wants to add another changeset to this PR](${newChangesetUrl})`;
+}
+
+function getAbsentMessage(
+  commitSha: string,
+  newChangesetUrl: string,
+  releasePlan: ReleasePlan,
+) {
+  return `\
+### ⚠️ No Changeset found
+
+Latest commit: ${commitSha}
+
+Merging this PR will not cause a version bump for any packages. If these changes should not result in a new version, you're good to go. **If these changes should result in a version bump, you need to add a changeset.**
+
+${getReleasePlanMessage(releasePlan)}
+
+[Click here to learn what changesets are, and how to add one](https://github.com/changesets/changesets/blob/main/docs/adding-a-changeset.md).
+
+[Click here if you're a maintainer who wants to add a changeset to this PR](${newChangesetUrl})`;
+}
+
+function getReleasePlanMessage(releasePlan: ReleasePlan) {
+  const publishableReleases = releasePlan.releases.filter(
+    (r) => r.type !== "none",
+  ) as (ComprehensiveRelease & { type: Exclude<VersionType, "none"> })[];
+
+  const table = markdownTable([
+    ["Name", "Type"],
+    ...publishableReleases.map((release) => {
+      return [
+        release.name,
+        {
+          major: "Major",
+          minor: "Minor",
+          patch: "Patch",
+        }[release.type],
+      ];
+    }),
+  ]);
+
+  let summary = "This PR includes ";
+  if (releasePlan.changesets.length === 0) {
+    summary += "no changesets";
+  } else {
+    summary += `changesets to release ${publishableReleases.length} package`;
+    if (publishableReleases.length !== 1) {
+      summary += "s";
+    }
+  }
+
+  return `\
+<details>
+<summary>${summary}</summary>
+
+${
+  publishableReleases.length > 0
+    ? table
+    : "When changesets are added to this PR, you'll see the packages that this PR includes changesets for and the associated semver types"
+}
+
+</details>`;
+}

src/pr-status/template.ts

@@ -0,0 +1,30 @@
+import { getChangedPackagesSinceRef } from "@changesets/git";
+import { humanId } from "human-id";
+
+export function getNewChangesetUrl(
+  headRepoUrl: string,
+  headRef: string,
+  templateContent: string,
+) {
+  const fileName = humanId({ separator: "-", capitalize: false });
+  return `${headRepoUrl}/new/${headRef}?filename=.changeset/${fileName}.md&value=${encodeURIComponent(templateContent)}`;
+}
+
+export async function getNewChangesetTemplateContent(
+  cwd: string,
+  baseRef: string,
+  prTitle: string,
+) {
+  const changedPackages = await getChangedPackagesSinceRef({
+    cwd,
+    ref: baseRef,
+  });
+
+  return `\
+---
+${changedPackages.map((p) => `"${p.packageJson.name}": patch`).join("\n")}
+---
+
+${prTitle}
+`;
+}

src/pr-status/worktree.test.ts

@@ -0,0 +1,148 @@
+import { pathToFileURL } from "node:url";
+import type * as github from "@actions/github";
+import getReleasePlan from "@changesets/get-release-plan";
+import { createFixture } from "fs-fixture";
+import { exec } from "tinyexec";
+import { describe, expect, it } from "vitest";
+import { getPullRequestWorktree } from "./worktree.ts";
+
+type PullRequestContext = NonNullable<
+  typeof github.context.payload.pull_request
+>;
+
+async function git(cwd: string, args: string[]) {
+  const output = await exec("git", args, {
+    nodeOptions: { cwd },
+    throwOnError: true,
+  });
+  return output.stdout.trim();
+}
+
+describe("getPullRequestWorktree", () => {
+  it("fetches a PR branch into a detached worktree and keeps the main checkout untouched", async () => {
+    // Local source repo
+    await using sourceRepoFixture = await createFixture({
+      ".changeset/config.json": JSON.stringify({}),
+      "package.json": JSON.stringify({
+        name: "repo",
+        private: true,
+        workspaces: ["packages/*"],
+      }),
+      "packages/pkg-a/package.json": JSON.stringify({
+        name: "pkg-a",
+        version: "1.0.0",
+      }),
+    });
+    const sourceRepo = sourceRepoFixture.path;
+    await git(sourceRepo, ["init", "-b", "main"]);
+    await git(sourceRepo, ["config", "user.name", "Test User"]);
+    await git(sourceRepo, ["config", "user.email", "test@example.com"]);
+    await git(sourceRepo, ["add", "."]);
+    await git(sourceRepo, ["commit", "-m", "base"]);
+
+    // Simulate remote bare git server
+    await using originBareFixture = await createFixture();
+    const originBare = originBareFixture.path;
+    await git(originBare, ["clone", "--bare", sourceRepo, originBare]);
+
+    // Simulate checkout PR in github action
+    await using checkoutRepoFixture = await createFixture();
+    const checkoutRepo = checkoutRepoFixture.path;
+    await git(checkoutRepo, [
+      "clone",
+      "--depth",
+      "1",
+      "--branch",
+      "main",
+      pathToFileURL(originBare).toString(),
+      checkoutRepo,
+    ]);
+
+    // Simulate remote fork bare git server
+    await using forkBareFixture = await createFixture();
+    const forkBare = forkBareFixture.path;
+    await git(forkBare, ["clone", "--bare", originBare, forkBare]);
+
+    await using forkRepoFixture = await createFixture();
+    const forkRepo = forkRepoFixture.path;
+    await git(forkRepo, [
+      "clone",
+      "--depth",
+      "1",
+      "--branch",
+      "main",
+      pathToFileURL(forkBare).toString(),
+      forkRepo,
+    ]);
+    await git(forkRepo, ["config", "user.name", "Test User"]);
+    await git(forkRepo, ["config", "user.email", "test@example.com"]);
+    await git(forkRepo, ["checkout", "-b", "feature"]);
+
+    await forkRepoFixture.mkdir("packages/pkg-a/src");
+    await forkRepoFixture.writeFile(
+      "packages/pkg-a/src/index.ts",
+      "export const value = 1;\n",
+    );
+    await forkRepoFixture.writeFile(
+      ".changeset/add-pkg-a.md",
+      `\
+---
+"pkg-a": patch
+---
+
+Add pkg-a
+`,
+    );
+
+    await git(forkRepo, ["add", "."]);
+    await git(forkRepo, ["commit", "-m", "feature"]);
+    await git(forkRepo, ["push", "origin", "feature"]);
+
+    // Run tests
+    const originalHead = await git(checkoutRepo, ["rev-parse", "HEAD"]);
+    const context = {
+      number: 123,
+      base: {
+        ref: "main",
+        repo: {
+          clone_url: pathToFileURL(originBare).toString(),
+        },
+      },
+      head: {
+        ref: "feature",
+        repo: {
+          clone_url: pathToFileURL(forkBare).toString(),
+        },
+      },
+    };
+
+    await using worktree = await getPullRequestWorktree(
+      context satisfies PullRequestContext as PullRequestContext,
+      checkoutRepo,
+    );
+
+    const releasePlan = await getReleasePlan(worktree.cwd, worktree.baseRef);
+
+    const currentHead = await git(worktree.cwd, ["rev-parse", "HEAD"]);
+    expect(currentHead).not.toBe(originalHead);
+
+    const currentBranch = await git(worktree.cwd, ["branch", "--show-current"]);
+    expect(currentBranch).toBe("");
+
+    const releases = releasePlan.releases.map((release) => ({
+      name: release.name,
+      type: release.type,
+      newVersion: release.newVersion,
+    }));
+    expect(releases).toEqual([
+      {
+        name: "pkg-a",
+        type: "patch",
+        newVersion: "1.0.1",
+      },
+    ]);
+
+    expect(await git(checkoutRepo, ["rev-parse", "HEAD"])).toBe(originalHead);
+    expect(await git(checkoutRepo, ["branch", "--show-current"])).toBe("main");
+  });
+});

src/pr-status/worktree.ts

@@ -0,0 +1,165 @@
+import { randomUUID } from "node:crypto";
+import fs from "node:fs/promises";
+import os from "node:os";
+import path from "node:path";
+import type * as github from "@actions/github";
+import { isRepoShallow } from "@changesets/git";
+import { exec } from "tinyexec";
+
+type PullRequestContext = NonNullable<
+  typeof github.context.payload.pull_request
+>;
+
+type WorktreeInfo = {
+  baseRef: string;
+  cwd: string;
+};
+
+type TinyexecOptions = Parameters<typeof exec>[2];
+
+function git(cwd: string, args: string[], opts: TinyexecOptions = {}) {
+  return exec("git", args, {
+    nodeOptions: { cwd, ...opts.nodeOptions },
+    throwOnError: true,
+    ...opts,
+  });
+}
+
+interface Ref {
+  fetchSource: string;
+  local: string;
+  remote: string;
+}
+
+function getRefs(context: PullRequestContext): Record<"base" | "head", Ref> {
+  const suffix = `${context.number}-${randomUUID()}`;
+  return {
+    base: {
+      fetchSource: "origin",
+      local: `refs/changesets-action-pr-status/base/${suffix}`,
+      remote: `refs/heads/${context.base.ref}`,
+    },
+    head: {
+      fetchSource: context.head.repo.clone_url,
+      local: `refs/changesets-action-pr-status/head/${suffix}`,
+      remote: `refs/heads/${context.head.ref}`,
+    },
+  };
+}
+
+async function deepenRef(cwd: string, ref: Ref, deepenBy: number) {
+  await git(cwd, [
+    "fetch",
+    "--no-tags",
+    `--deepen=${deepenBy}`,
+    ref.fetchSource,
+    `${ref.remote}:${ref.local}`,
+  ]);
+}
+
+async function ensureMergeBase(args: {
+  cwd: string;
+  refs: ReturnType<typeof getRefs>;
+  deepenBy?: number;
+}) {
+  const { cwd, refs, deepenBy = 50 } = args;
+
+  while (true) {
+    const mergeBase = await git(cwd, ["merge-base", refs.base.local, "HEAD"], {
+      throwOnError: false,
+    });
+
+    if (mergeBase.exitCode === 0) {
+      return mergeBase.stdout.trim();
+    }
+
+    if (!(await isRepoShallow({ cwd }))) {
+      throw new Error(
+        `Failed to find merge base between "${refs.base.local}" and HEAD, and the repository is no longer shallow.`,
+      );
+    }
+
+    await deepenRef(cwd, refs.base, deepenBy);
+    await deepenRef(cwd, refs.head, deepenBy);
+  }
+}
+
+async function mkdtemp(prefix: string) {
+  const dir = await fs.mkdtemp(path.join(os.tmpdir(), prefix));
+
+  return {
+    dir,
+    async [Symbol.asyncDispose]() {
+      await fs.rm(dir, { recursive: true, force: true });
+    },
+  };
+}
+
+async function tempRef(cwd: string, ref: Ref) {
+  await git(cwd, [
+    "fetch",
+    "--no-tags",
+    "--depth=1",
+    ref.fetchSource,
+    `${ref.remote}:${ref.local}`,
+  ]);
+  return {
+    async [Symbol.asyncDispose]() {
+      await git(cwd, ["update-ref", "-d", ref.local], { throwOnError: false });
+    },
+  };
+}
+
+async function tempWorktree(cwd: string, dir: string, ref: Ref) {
+  await git(cwd, ["worktree", "add", "--detach", dir, ref.local]);
+
+  return {
+    async [Symbol.asyncDispose]() {
+      await git(cwd, ["worktree", "remove", "--force", dir], {
+        throwOnError: false,
+      });
+    },
+  };
+}
+
+type WithAsyncDispose<T> = T & {
+  [Symbol.asyncDispose](): Promise<void>;
+};
+
+function moveDisposable<T extends object>(
+  stack: AsyncDisposableStack,
+  value: T,
+): WithAsyncDispose<T> {
+  const moved = stack.move();
+  return Object.assign(value, {
+    async [Symbol.asyncDispose]() {
+      await moved.disposeAsync();
+    },
+  });
+}
+
+export async function getPullRequestWorktree(
+  context: PullRequestContext,
+  cwd: string = process.cwd(),
+): Promise<WithAsyncDispose<WorktreeInfo>> {
+  await using stack = new AsyncDisposableStack();
+  const worktreeDir = stack.use(
+    await mkdtemp("changesets-action-pr-status-"),
+  ).dir;
+
+  const refs = getRefs(context);
+
+  stack.use(await tempRef(cwd, refs.base));
+  stack.use(await tempRef(cwd, refs.head));
+  stack.use(await tempWorktree(cwd, worktreeDir, refs.head));
+
+  await ensureMergeBase({
+    cwd: worktreeDir,
+    refs,
+  });
+
+  return moveDisposable(stack, {
+    baseRef: refs.base.local,
+    cwd: worktreeDir,
+  });
+}

src/publish/index.ts

@@ -0,0 +1,67 @@
+import fs from "node:fs/promises";
+import os from "node:os";
+import * as core from "@actions/core";
+import { GitHub } from "../github.ts";
+import { runPublish } from "../run.ts";
+import {
+  downloadArtifact,
+  getOptionalInput,
+  getRequiredInput,
+} from "../utils.ts";
+
+try {
+  await main();
+} catch (err) {
+  core.setFailed((err as Error).message);
+}
+
+async function main() {
+  const githubToken = getRequiredInput("github-token");
+  const script = getOptionalInput("script");
+  const packDirArtifactId = getOptionalInput("pack-dir-artifact-id");
+  const createGithubReleases = core.getBooleanInput("create-github-releases");
+
+  // If the user needs to change the cwd, set `working-directory` in the step instead
+  const cwd = process.cwd();
+
+  // NOTE: Always use API mode here as publish does not need a commit-mode.
+  const github = new GitHub({ cwd, githubToken, commitMode: "github-api" });
+
+  const fromPackDir = packDirArtifactId
+    ? await downloadArtifact(
+        process.env.RUNNER_TEMP ?? (await fs.realpath(os.tmpdir())),
+        Number(packDirArtifactId),
+        "changeset-pack",
+      )
+    : undefined;
+
+  const result = await runPublish({
+    script,
+    github,
+    createGithubReleases,
+    cwd,
+    fromPackDir,
+  });
+
+  if (result.published) {
+    core.setOutput("published", "true");
+    core.setOutput(
+      "published-packages",
+      JSON.stringify(result.publishedPackages),
+    );
+  } else {
+    core.setOutput("published", "false");
+  }
+
+  if (result.exitCode !== 0) {
+    throw new Error(
+      `Publish command exited with code ${result.exitCode}${
+        result.published
+          ? `, but some packages were published: ${result.publishedPackages
+              .map((p) => `${p.name}@${p.version}`)
+              .join(", ")}`
+          : ""
+      }`,
+    );
+  }
+}

src/readChangesetState.ts

@@ -1,6 +1,6 @@
-import { PreState, NewChangeset } from "@changesets/types";
 import { readPreState } from "@changesets/pre";
 import readChangesets from "@changesets/read";
+import type { PreState, NewChangeset } from "@changesets/types";
 
 export type ChangesetState = {
   preState: PreState | undefined;
@@ -8,7 +8,7 @@ export type ChangesetState = {
 };
 
 export default async function readChangesetState(
-  cwd: string = process.cwd()
+  cwd: string = process.cwd(),
 ): Promise<ChangesetState> {
   let preState = await readPreState(cwd);
   let changesets = await readChangesets(cwd);

src/run.test.ts

@@ -1,13 +1,12 @@
-import fixturez from "fixturez";
+import path from "node:path";
-import * as github from "@actions/github";
+import type { Changeset } from "@changesets/types";
-import * as githubUtils from "@actions/github/lib/utils";
-import fs from "fs-extra";
-import path from "path";
 import writeChangeset from "@changesets/write";
-import { Changeset } from "@changesets/types";
+import { createFixture } from "fs-fixture";
-import { runVersion } from "./run";
+import { beforeEach, describe, expect, it, vi } from "vitest";
+import { GitHub } from "./github.ts";
+import { runVersion } from "./run.ts";
 
-jest.mock("@actions/github", () => ({
+vi.mock("@actions/github", () => ({
   context: {
     repo: {
       owner: "changesets",
@@ -16,52 +15,95 @@ jest.mock("@actions/github", () => ({
     ref: "refs/heads/some-branch",
     sha: "xeac7",
   },
+  getOctokit: () => ({
+    rest: mockedGithubMethods,
+    graphql: mockedGraphql,
+  }),
 }));
-jest.mock("@actions/github/lib/utils", () => ({
+vi.mock("@changesets/ghcommit/git");
-    GitHub: {
-        plugin: () => {
-            // function necessary to be used as constructor
-            return function() {
-                return {
-                    rest: mockedGithubMethods,
-                }
-            }
-        },
-    },
-    getOctokitOptions: jest.fn(),
-}));
-jest.mock("./gitUtils");
 
 let mockedGithubMethods = {
   pulls: {
-    create: jest.fn(),
+    create: vi.fn(),
-    list: jest.fn(),
+    list: vi.fn(),
   },
   repos: {
-    createRelease: jest.fn(),
+    createRelease: vi.fn(),
   },
 };
+let mockedGraphql = vi.fn();
 
-let f = fixturez(__dirname);
+const nodeModulesDir = path.join(import.meta.dirname, "..", "node_modules");
+
+function createSimpleProjectFixture() {
+  return createFixture({
+    node_modules: (api) => api.symlink(nodeModulesDir),
+    ".changeset/config.json": JSON.stringify({}),
+    "packages/pkg-a/package.json": JSON.stringify({
+      name: "changesets-dev-simple-project-pkg-a",
+      version: "1.0.0",
+      dependencies: {
+        "changesets-dev-simple-project-pkg-b": "1.0.0",
+      },
+    }),
+    "packages/pkg-b/package.json": JSON.stringify({
+      name: "changesets-dev-simple-project-pkg-b",
+      version: "1.0.0",
+    }),
+    "package.json": JSON.stringify({
+      name: "simple-project",
+      version: "1.0.0",
+      private: true,
+      workspaces: ["packages/*"],
+    }),
+  });
+}
+
+function createIgnoredPackageFixture() {
+  return createFixture({
+    node_modules: (api) => api.symlink(nodeModulesDir),
+    ".changeset/config.json": JSON.stringify({
+      ignore: ["changesets-dev-ignored-package-pkg-a"],
+    }),
+    "packages/pkg-a/package.json": JSON.stringify({
+      name: "changesets-dev-ignored-package-pkg-a",
+      version: "1.0.0",
+      dependencies: {
+        "changesets-dev-ignored-package-pkg-b": "1.0.0",
+      },
+    }),
+    "packages/pkg-b/package.json": JSON.stringify({
+      name: "changesets-dev-ignored-package-pkg-b",
+      version: "1.0.0",
+    }),
+    "package.json": JSON.stringify({
+      name: "ignored-package",
+      version: "1.0.0",
+      private: true,
+      workspaces: ["packages/*"],
+    }),
+  });
+}
 
-const linkNodeModules = async (cwd: string) => {
-  await fs.symlink(
-    path.join(__dirname, "..", "node_modules"),
-    path.join(cwd, "node_modules")
-  );
-};
 const writeChangesets = (changesets: Changeset[], cwd: string) => {
   return Promise.all(changesets.map((commit) => writeChangeset(commit, cwd)));
 };
 
+const createGithub = (cwd: string) =>
+  new GitHub({
+    cwd,
+    githubToken: "@@GITHUB_TOKEN",
+    commitMode: "github-api",
+  });
+
 beforeEach(() => {
-  jest.clearAllMocks();
+  vi.clearAllMocks();
 });
 
 describe("version", () => {
   it("creates simple PR", async () => {
-    let cwd = f.copy("simple-project");
+    await using fixture = await createSimpleProjectFixture();
-    linkNodeModules(cwd);
+    const cwd = fixture.path;
 
     mockedGithubMethods.pulls.list.mockImplementationOnce(() => ({ data: [] }));
 
@@ -74,31 +116,31 @@ describe("version", () => {
         {
           releases: [
             {
-              name: "simple-project-pkg-a",
+              name: "changesets-dev-simple-project-pkg-a",
               type: "minor",
             },
             {
-              name: "simple-project-pkg-b",
+              name: "changesets-dev-simple-project-pkg-b",
               type: "minor",
             },
           ],
           summary: "Awesome feature",
         },
       ],
-      cwd
+      cwd,
     );
 
     await runVersion({
-      githubToken: "@@GITHUB_TOKEN",
+      github: createGithub(cwd),
       cwd,
     });
 
     expect(mockedGithubMethods.pulls.create.mock.calls[0]).toMatchSnapshot();
   });
 
-  it("only includes bumped packages in the PR body", async () => {
+  it('creates a draft PR when prDraft is "create"', async () => {
-    let cwd = f.copy("simple-project");
+    await using fixture = await createSimpleProjectFixture();
-    linkNodeModules(cwd);
+    const cwd = fixture.path;
 
     mockedGithubMethods.pulls.list.mockImplementationOnce(() => ({ data: [] }));
 
@@ -111,18 +153,52 @@ describe("version", () => {
         {
           releases: [
             {
-              name: "simple-project-pkg-a",
+              name: "changesets-dev-simple-project-pkg-a",
               type: "minor",
             },
           ],
           summary: "Awesome feature",
         },
       ],
-      cwd
+      cwd,
     );
 
     await runVersion({
-      githubToken: "@@GITHUB_TOKEN",
+      github: createGithub(cwd),
+      cwd,
+      prDraft: "create",
+    });
+
+    expect(mockedGithubMethods.pulls.create.mock.calls[0]).toMatchSnapshot();
+  });
+
+  it("only includes bumped packages in the PR body", async () => {
+    await using fixture = await createSimpleProjectFixture();
+    const cwd = fixture.path;
+
+    mockedGithubMethods.pulls.list.mockImplementationOnce(() => ({ data: [] }));
+
+    mockedGithubMethods.pulls.create.mockImplementationOnce(() => ({
+      data: { number: 123 },
+    }));
+
+    await writeChangesets(
+      [
+        {
+          releases: [
+            {
+              name: "changesets-dev-simple-project-pkg-a",
+              type: "minor",
+            },
+          ],
+          summary: "Awesome feature",
+        },
+      ],
+      cwd,
+    );
+
+    await runVersion({
+      github: createGithub(cwd),
       cwd,
     });
 
@@ -130,8 +206,8 @@ describe("version", () => {
   });
 
   it("doesn't include ignored package that got a dependency update in the PR body", async () => {
-    let cwd = f.copy("ignored-package");
+    await using fixture = await createIgnoredPackageFixture();
-    linkNodeModules(cwd);
+    const cwd = fixture.path;
 
     mockedGithubMethods.pulls.list.mockImplementationOnce(() => ({ data: [] }));
 
@@ -144,18 +220,18 @@ describe("version", () => {
         {
           releases: [
             {
-              name: "ignored-package-pkg-b",
+              name: "changesets-dev-ignored-package-pkg-b",
               type: "minor",
             },
           ],
           summary: "Awesome feature",
         },
       ],
-      cwd
+      cwd,
     );
 
     await runVersion({
-      githubToken: "@@GITHUB_TOKEN",
+      github: createGithub(cwd),
       cwd,
     });
 
@@ -163,8 +239,8 @@ describe("version", () => {
   });
 
   it("does not include changelog entries if full message exceeds size limit", async () => {
-    let cwd = f.copy("simple-project");
+    await using fixture = await createSimpleProjectFixture();
-    linkNodeModules(cwd);
+    const cwd = fixture.path;
 
     mockedGithubMethods.pulls.list.mockImplementationOnce(() => ({ data: [] }));
 
@@ -177,7 +253,7 @@ describe("version", () => {
         {
           releases: [
             {
-              name: "simple-project-pkg-a",
+              name: "changesets-dev-simple-project-pkg-a",
               type: "minor",
             },
           ],
@@ -204,24 +280,24 @@ fluminis divesque vulnere aquis parce lapsis rabie si visa fulmineis.
 `,
         },
       ],
-      cwd
+      cwd,
     );
 
     await runVersion({
-      githubToken: "@@GITHUB_TOKEN",
+      github: createGithub(cwd),
       cwd,
       prBodyMaxCharacters: 1000,
     });
 
     expect(mockedGithubMethods.pulls.create.mock.calls[0]).toMatchSnapshot();
     expect(mockedGithubMethods.pulls.create.mock.calls[0][0].body).toMatch(
-      /The changelog information of each package has been omitted from this message/
+      /The changelog information of each package has been omitted from this message/,
     );
   });
 
   it("does not include any release information if a message with simplified release info exceeds size limit", async () => {
-    let cwd = f.copy("simple-project");
+    await using fixture = await createSimpleProjectFixture();
-    linkNodeModules(cwd);
+    const cwd = fixture.path;
 
     mockedGithubMethods.pulls.list.mockImplementationOnce(() => ({ data: [] }));
 
@@ -234,7 +310,7 @@ fluminis divesque vulnere aquis parce lapsis rabie si visa fulmineis.
         {
           releases: [
             {
-              name: "simple-project-pkg-a",
+              name: "changesets-dev-simple-project-pkg-a",
               type: "minor",
             },
           ],
@@ -261,18 +337,82 @@ fluminis divesque vulnere aquis parce lapsis rabie si visa fulmineis.
 `,
         },
       ],
-      cwd
+      cwd,
     );
 
     await runVersion({
-      githubToken: "@@GITHUB_TOKEN",
+      github: createGithub(cwd),
       cwd,
       prBodyMaxCharacters: 500,
     });
 
     expect(mockedGithubMethods.pulls.create.mock.calls[0]).toMatchSnapshot();
     expect(mockedGithubMethods.pulls.create.mock.calls[0][0].body).toMatch(
-      /All release information have been omitted from this message, as the content exceeds the size limit/
+      /All release information have been omitted from this message, as the content exceeds the size limit/,
     );
   });
+
+  it('updates an existing PR via GraphQL without converting it to draft when prDraft is "create"', async () => {
+    await using fixture = await createSimpleProjectFixture();
+    const cwd = fixture.path;
+
+    mockedGithubMethods.pulls.list.mockImplementationOnce(() => ({
+      data: [{ number: 123, node_id: "PR_kwDOA" }],
+    }));
+
+    await writeChangesets(
+      [
+        {
+          releases: [
+            {
+              name: "changesets-dev-simple-project-pkg-a",
+              type: "minor",
+            },
+          ],
+          summary: "Awesome feature",
+        },
+      ],
+      cwd,
+    );
+
+    await runVersion({
+      github: createGithub(cwd),
+      cwd,
+      prDraft: "create",
+    });
+
+    expect(mockedGraphql.mock.calls[0]).toMatchSnapshot();
+  });
+
+  it('updates an existing PR via GraphQL and converts it to draft when prDraft is "always"', async () => {
+    await using fixture = await createSimpleProjectFixture();
+    const cwd = fixture.path;
+
+    mockedGithubMethods.pulls.list.mockImplementationOnce(() => ({
+      data: [{ number: 123, node_id: "PR_kwDOA" }],
+    }));
+
+    await writeChangesets(
+      [
+        {
+          releases: [
+            {
+              name: "changesets-dev-simple-project-pkg-a",
+              type: "minor",
+            },
+          ],
+          summary: "Awesome feature",
+        },
+      ],
+      cwd,
+    );
+
+    await runVersion({
+      github: createGithub(cwd),
+      cwd,
+      prDraft: "always",
+    });
+
+    expect(mockedGraphql.mock.calls[0]).toMatchSnapshot();
+  });
 });

src/run.ts

@@ -1,22 +1,27 @@
-import { exec, getExecOutput } from "@actions/exec";
+import fs from "node:fs/promises";
-import { GitHub, getOctokitOptions } from "@actions/github/lib/utils";
+import path from "node:path";
-import * as github from "@actions/github";
 import * as core from "@actions/core";
-import fs from "fs-extra";
-import { getPackages, Package } from "@manypkg/get-packages";
-import path from "path";
-import * as semver from "semver";
-import { PreState } from "@changesets/types";
 import {
-  getChangelogEntry,
+  exec,
+  getExecOutput,
+  type ExecOptions,
+  type ExecOutput,
+} from "@actions/exec";
+import { context } from "@actions/github";
+import type { PreState } from "@changesets/types";
+import { type Package, getPackages } from "@manypkg/get-packages";
+import type { GitHub } from "./github.ts";
+import type { Octokit } from "./octokit.ts";
+import readChangesetState from "./readChangesetState.ts";
+import {
+  execChangesetsCli,
   getChangedPackages,
-  sortTheThings,
+  getChangelogEntry,
+  getExecOutputChangesetsCli,
   getVersionsByDirectory,
-} from "./utils";
+  isErrorWithCode,
-import * as gitUtils from "./gitUtils";
+  sortTheThings,
-import readChangesetState from "./readChangesetState";
+} from "./utils.ts";
-import resolveFrom from "resolve-from";
-import { throttling } from "@octokit/plugin-throttling";
 
 // GitHub Issues/PRs messages have a max size limit on the
 // message body payload.
@@ -24,83 +29,44 @@ import { throttling } from "@octokit/plugin-throttling";
 // To avoid that, we ensure to cap the message to 60k chars.
 const MAX_CHARACTERS_PER_MESSAGE = 60000;
 
-const setupOctokit = (githubToken: string) => {
-  return new (GitHub.plugin(throttling))(
-    getOctokitOptions(githubToken, {
-      throttle: {
-        onRateLimit: (retryAfter, options: any, octokit, retryCount) => {
-          core.warning(
-            `Request quota exhausted for request ${options.method} ${options.url}`
-          );
-
-          if (retryCount <= 2) {
-            core.info(`Retrying after ${retryAfter} seconds!`);
-            return true;
-          }
-        },
-        onSecondaryRateLimit: (
-          retryAfter,
-          options: any,
-          octokit,
-          retryCount
-        ) => {
-          core.warning(
-            `SecondaryRateLimit detected for request ${options.method} ${options.url}`
-          );
-
-          if (retryCount <= 2) {
-            core.info(`Retrying after ${retryAfter} seconds!`);
-            return true;
-          }
-        },
-      },
-    })
-  );
-};
-
 const createRelease = async (
-  octokit: ReturnType<typeof setupOctokit>,
+  octokit: Octokit,
-  { pkg, tagName }: { pkg: Package; tagName: string }
+  { pkg, tagName }: { pkg: Package; tagName: string },
 ) => {
+  let changelog;
   try {
-    let changelogFileName = path.join(pkg.dir, "CHANGELOG.md");
+    changelog = await fs.readFile(path.join(pkg.dir, "CHANGELOG.md"), "utf8");
-
-    let changelog = await fs.readFile(changelogFileName, "utf8");
-
-    let changelogEntry = getChangelogEntry(changelog, pkg.packageJson.version);
-    if (!changelogEntry) {
-      // we can find a changelog but not the entry for this version
-      // if this is true, something has probably gone wrong
-      throw new Error(
-        `Could not find changelog entry for ${pkg.packageJson.name}@${pkg.packageJson.version}`
-      );
-    }
-
-    await octokit.rest.repos.createRelease({
-      name: tagName,
-      tag_name: tagName,
-      body: changelogEntry.content,
-      prerelease: pkg.packageJson.version.includes("-"),
-      ...github.context.repo,
-    });
   } catch (err) {
-    // if we can't find a changelog, the user has probably disabled changelogs
+    if (isErrorWithCode(err, "ENOENT")) {
-    if (
+      // if we can't find a changelog, the user has probably disabled changelogs
-      err &&
+      return;
-      typeof err === "object" &&
-      "code" in err &&
-      err.code !== "ENOENT"
-    ) {
-      throw err;
     }
+    throw err;
   }
+  let changelogEntry = getChangelogEntry(changelog, pkg.packageJson.version);
+  if (!changelogEntry) {
+    // we can find a changelog but not the entry for this version
+    // if this is true, something has probably gone wrong
+    throw new Error(
+      `Could not find changelog entry for ${pkg.packageJson.name}@${pkg.packageJson.version}`,
+    );
+  }
+
+  await octokit.rest.repos.createRelease({
+    name: tagName,
+    tag_name: tagName,
+    body: changelogEntry.content,
+    prerelease: pkg.packageJson.version.includes("-"),
+    ...context.repo,
+  });
 };
 
 type PublishOptions = {
-  script: string;
+  script?: string;
-  githubToken: string;
+  fromPackDir?: string;
   createGithubReleases: boolean;
-  cwd?: string;
+  github: GitHub;
+  cwd: string;
 };
 
 type PublishedPackage = { name: string; version: string };
@@ -109,28 +75,44 @@ type PublishResult =
   | {
       published: true;
       publishedPackages: PublishedPackage[];
+      exitCode: number;
     }
   | {
       published: false;
+      exitCode: number;
     };
 
 export async function runPublish({
   script,
-  githubToken,
+  fromPackDir,
+  github,
   createGithubReleases,
-  cwd = process.cwd(),
+  cwd,
 }: PublishOptions): Promise<PublishResult> {
-  const octokit = setupOctokit(githubToken);
+  const { octokit } = github;
+  let changesetPublishOutput: ExecOutput;
+  const execOptions: ExecOptions = {
+    cwd,
+    ignoreReturnCode: true,
+    env: { ...process.env, GITHUB_TOKEN: github.getToken() },
+  };
 
-  let [publishCommand, ...publishArgs] = script.split(/\s+/);
+  if (script) {
-
+    changesetPublishOutput = await getExecOutput(
-  let changesetPublishOutput = await getExecOutput(
+      script,
-    publishCommand,
+      undefined,
-    publishArgs,
+      execOptions,
-    { cwd }
+    );
-  );
+  } else {
-
+    const args = ["publish"];
-  await gitUtils.pushTags();
+    if (fromPackDir) {
+      args.push("--from-pack-dir", fromPackDir);
+    }
+    changesetPublishOutput = await getExecOutputChangesetsCli(
+      args,
+      execOptions,
+    );
+  }
 
   let { packages, tool } = await getPackages(cwd);
   let releasedPackages: Package[] = [];
@@ -149,7 +131,7 @@ export async function runPublish({
       if (pkg === undefined) {
         throw new Error(
           `Package "${pkgName}" not found.` +
-            "This is probably a bug in the action, please open an issue"
+            "This is probably a bug in the action, please open an issue",
         );
       }
       releasedPackages.push(pkg);
@@ -157,19 +139,18 @@ export async function runPublish({
 
     if (createGithubReleases) {
       await Promise.all(
-        releasedPackages.map((pkg) =>
+        releasedPackages.map(async (pkg) => {
-          createRelease(octokit, {
+          const tagName = `${pkg.packageJson.name}@${pkg.packageJson.version}`;
-            pkg,
+          await github.pushTag(tagName);
-            tagName: `${pkg.packageJson.name}@${pkg.packageJson.version}`,
+          await createRelease(octokit, { pkg, tagName });
-          })
+        }),
-        )
       );
     }
   } else {
     if (packages.length === 0) {
       throw new Error(
         `No package found.` +
-          "This is probably a bug in the action, please open an issue"
+          "This is probably a bug in the action, please open an issue",
       );
     }
     let pkg = packages[0];
@@ -181,10 +162,9 @@ export async function runPublish({
       if (match) {
         releasedPackages.push(pkg);
         if (createGithubReleases) {
-          await createRelease(octokit, {
+          const tagName = `v${pkg.packageJson.version}`;
-            pkg,
+          await github.pushTag(tagName);
-            tagName: `v${pkg.packageJson.version}`,
+          await createRelease(octokit, { pkg, tagName });
-          });
         }
         break;
       }
@@ -198,30 +178,13 @@ export async function runPublish({
         name: pkg.packageJson.name,
         version: pkg.packageJson.version,
       })),
+      exitCode: changesetPublishOutput.exitCode,
     };
   }
 
-  return { published: false };
+  return { published: false, exitCode: changesetPublishOutput.exitCode };
 }
 
-const requireChangesetsCliPkgJson = (cwd: string) => {
-  try {
-    return require(resolveFrom(cwd, "@changesets/cli/package.json"));
-  } catch (err) {
-    if (
-      err &&
-      typeof err === "object" &&
-      "code" in err &&
-      err.code === "MODULE_NOT_FOUND"
-    ) {
-      throw new Error(
-        `Have you forgotten to install \`@changesets/cli\` in "${cwd}"?`
-      );
-    }
-    throw err;
-  }
-};
-
 type GetMessageOptions = {
   hasPublishScript: boolean;
   branch: string;
@@ -293,12 +256,13 @@ export async function getVersionPrBody({
 
 type VersionOptions = {
   script?: string;
-  githubToken: string;
+  github: GitHub;
   cwd?: string;
   prTitle?: string;
   commitMessage?: string;
   hasPublishScript?: boolean;
   prBodyMaxCharacters?: number;
+  prDraft?: "always" | "create";
   branch?: string;
 };
 
@@ -308,52 +272,38 @@ type RunVersionResult = {
 
 export async function runVersion({
   script,
-  githubToken,
+  github,
   cwd = process.cwd(),
   prTitle = "Version Packages",
   commitMessage = "Version Packages",
   hasPublishScript = false,
   prBodyMaxCharacters = MAX_CHARACTERS_PER_MESSAGE,
-  branch,
+  branch = context.ref.replace("refs/heads/", ""),
+  prDraft,
 }: VersionOptions): Promise<RunVersionResult> {
-  const octokit = setupOctokit(githubToken);
+  const { octokit } = github;
-
-  let repo = `${github.context.repo.owner}/${github.context.repo.repo}`;
-  branch = branch ?? github.context.ref.replace("refs/heads/", "");
   let versionBranch = `changeset-release/${branch}`;
 
   let { preState } = await readChangesetState(cwd);
 
-  await gitUtils.switchToMaybeExistingBranch(versionBranch);
+  await github.prepareBranch(versionBranch);
-  await gitUtils.reset(github.context.sha);
 
   let versionsByDirectory = await getVersionsByDirectory(cwd);
 
+  const env = { ...process.env, GITHUB_TOKEN: github.getToken() };
+
   if (script) {
-    let [versionCommand, ...versionArgs] = script.split(/\s+/);
+    await exec(script, undefined, { cwd, env });
-    await exec(versionCommand, versionArgs, { cwd });
   } else {
-    let changesetsCliPkgJson = requireChangesetsCliPkgJson(cwd);
+    await execChangesetsCli(["version"], { cwd, env });
-    let cmd = semver.lt(changesetsCliPkgJson.version, "2.0.0")
-      ? "bump"
-      : "version";
-    await exec("node", [resolveFrom(cwd, "@changesets/cli/bin.js"), cmd], {
-      cwd,
-    });
   }
 
-  const existingPullRequestsPromise = octokit.rest.pulls.list({
-    ...github.context.repo,
-    state: "open",
-    head: `${github.context.repo.owner}:${versionBranch}`,
-    base: branch,
-  });
   let changedPackages = await getChangedPackages(cwd, versionsByDirectory);
   let changedPackagesInfoPromises = Promise.all(
     changedPackages.map(async (pkg) => {
       let changelogContents = await fs.readFile(
         path.join(pkg.dir, "CHANGELOG.md"),
-        "utf8"
+        "utf8",
       );
 
       let entry = getChangelogEntry(changelogContents, pkg.packageJson.version);
@@ -363,23 +313,39 @@ export async function runVersion({
         content: entry.content,
         header: `## ${pkg.packageJson.name}@${pkg.packageJson.version}`,
       };
-    })
+    }),
   );
 
   const finalPrTitle = `${prTitle}${!!preState ? ` (${preState.tag})` : ""}`;
+  const finalCommitMessage = `${commitMessage}${
+    !!preState ? ` (${preState.tag})` : ""
+  }`;
 
-  // project with `commit: true` setting could have already committed files
+  /**
-  if (!(await gitUtils.checkIfClean())) {
+   * Fetch any existing pull requests that are open against the branch,
-    const finalCommitMessage = `${commitMessage}${
+   * before we push any changes that may inadvertently close the existing PRs.
-      !!preState ? ` (${preState.tag})` : ""
+   *
-    }`;
+   * (`@changesets/ghcommit` has to reset the branch to the same commit as the base,
-    await gitUtils.commitAll(finalCommitMessage);
+   * which GitHub will then react to by closing the PRs)
-  }
+   */
+  const existingPullRequests = await octokit.rest.pulls.list({
+    ...context.repo,
+    state: "open",
+    head: `${context.repo.owner}:${versionBranch}`,
+    base: branch,
+  });
+  core.info(
+    `Existing pull requests: ${JSON.stringify(
+      existingPullRequests.data,
+      null,
+      2,
+    )}`,
+  );
 
-  await gitUtils.push(versionBranch, { force: true });
+  await github.pushChanges({
-
+    branch: versionBranch,
-  let existingPullRequests = await existingPullRequestsPromise;
+    message: finalCommitMessage,
-  core.info(JSON.stringify(existingPullRequests.data, null, 2));
+  });
 
   const changedPackagesInfo = (await changedPackagesInfoPromises)
     .filter((x) => x)
@@ -400,7 +366,8 @@ export async function runVersion({
       head: versionBranch,
       title: finalPrTitle,
       body: prBody,
-      ...github.context.repo,
+      draft: prDraft !== undefined,
+      ...context.repo,
     });
 
     return {
@@ -410,12 +377,46 @@ export async function runVersion({
     const [pullRequest] = existingPullRequests.data;
 
     core.info(`updating found pull request #${pullRequest.number}`);
-    await octokit.rest.pulls.update({
+    const convertPullRequestToDraftMutation =
-      pull_number: pullRequest.number,
+      prDraft === "always"
+        ? `
+        convertPullRequestToDraft(
+          input: {
+            pullRequestId: $pullRequestId
+          }
+        ) {
+          pullRequest {
+            id
+          }
+        }`
+        : "";
+    const updatePullRequestMutation = `
+      mutation UpdatePullRequest(
+        $pullRequestId: ID!
+        $title: String!
+        $body: String!
+      ) {
+        ${convertPullRequestToDraftMutation}
+
+        updatePullRequest(
+          input: {
+            pullRequestId: $pullRequestId
+            title: $title
+            body: $body
+            state: OPEN
+          }
+        ) {
+          pullRequest {
+            id
+          }
+        }
+      }
+    `;
+
+    await octokit.graphql(updatePullRequestMutation, {
+      pullRequestId: pullRequest.node_id,
       title: finalPrTitle,
       body: prBody,
-      ...github.context.repo,
-      state: "open",
     });
 
     return {

src/select-mode/index.ts

@@ -0,0 +1,119 @@
+import fs from "node:fs/promises";
+import os from "node:os";
+import path from "node:path";
+import artifact from "@actions/artifact";
+import * as core from "@actions/core";
+import readChangesetState from "../readChangesetState.ts";
+import { execChangesetsCli } from "../utils.ts";
+
+type ModeResult =
+  | {
+      mode: "none";
+    }
+  | {
+      mode: "version";
+    }
+  | {
+      mode: "publish";
+      publishPlanPath: string;
+    };
+
+type PublishPlan = unknown[];
+
+try {
+  await main();
+} catch (err) {
+  core.setFailed((err as Error).message);
+}
+
+async function main() {
+  const result = await getMode();
+  core.setOutput("mode", result.mode);
+  if (result.mode === "publish") {
+    const publishPlanArtifact = await artifact.uploadArtifact(
+      path.basename(result.publishPlanPath, ".json"),
+      [result.publishPlanPath],
+      path.dirname(result.publishPlanPath),
+      {
+        skipArchive: true,
+        retentionDays: 30,
+      },
+    );
+    if (publishPlanArtifact.id === undefined) {
+      throw new Error(
+        "Publish plan artifact upload did not return an artifact id",
+      );
+    }
+    core.setOutput("publish-plan-artifact-id", String(publishPlanArtifact.id));
+  }
+}
+
+async function getMode(): Promise<ModeResult> {
+  const { changesets } = await readChangesetState();
+
+  if (changesets.length > 0) {
+    const hasNonEmptyChangesets = changesets.some(
+      (changeset) => changeset.releases.length > 0,
+    );
+    if (hasNonEmptyChangesets) {
+      return { mode: "version" };
+    }
+    return { mode: "none" };
+  }
+
+  const cwd = process.cwd();
+  const publishPlanPath = path.join(
+    process.env.RUNNER_TEMP ?? (await fs.realpath(os.tmpdir())),
+    `changeset-publish-plan-${Date.now()}`,
+    // we need a stable filename here (in a unique dirname) so the artifact download can find this cleanly
+    "publish-plan.json",
+  );
+  await execChangesetsCli(["publish-plan", "--output", publishPlanPath], {
+    cwd,
+    env: process.env,
+  });
+
+  const publishPlan = await readPublishPlan(publishPlanPath);
+  if (publishPlan.length === 0) {
+    return { mode: "none" };
+  }
+
+  return {
+    mode: "publish",
+    publishPlanPath,
+  };
+}
+
+async function readPublishPlan(publishPlanPath: string): Promise<PublishPlan> {
+  let rawPlan: string;
+  try {
+    rawPlan = await fs.readFile(publishPlanPath, "utf8");
+  } catch (err) {
+    throw new Error(`Failed to read publish plan at ${publishPlanPath}`, {
+      cause: err,
+    });
+  }
+
+  let plan: unknown;
+  try {
+    plan = JSON.parse(rawPlan);
+  } catch (err) {
+    throw new Error(`Failed to parse publish plan at ${publishPlanPath}`, {
+      cause: err,
+    });
+  }
+
+  if (
+    typeof plan !== "object" ||
+    plan === null ||
+    !("version" in plan) ||
+    typeof plan.version !== "number" ||
+    !("plan" in plan) ||
+    !Array.isArray(plan.plan)
+  ) {
+    throw new Error(
+      `Invalid publish plan at ${publishPlanPath}: expected { version: number; plan: unknown[] }`,
+    );
+  }
+  return plan.plan;
+}

src/utils.test.ts

@@ -1,4 +1,5 @@
-import { getChangelogEntry, BumpLevels, sortTheThings } from "./utils";
+import { expect, test } from "vitest";
+import { BumpLevels, getChangelogEntry, sortTheThings } from "./utils.ts";
 
 let changelog = `# @keystone-alpha/email
 

src/utils.ts

@@ -1,9 +1,17 @@
-import unified from "unified";
+import fs from "node:fs/promises";
-import remarkParse from "remark-parse";
+import { createRequire } from "node:module";
-import remarkStringify from "remark-stringify";
+import path from "node:path";
-// @ts-ignore
+import artifact from "@actions/artifact";
-import mdastToString from "mdast-util-to-string";
+import * as core from "@actions/core";
-import { getPackages, Package } from "@manypkg/get-packages";
+import {
+  exec,
+  getExecOutput,
+  type ExecOptions as ActionsExecOptions,
+  type ExecOutput,
+} from "@actions/exec";
+import { getPackages, type Package } from "@manypkg/get-packages";
+
+const require = createRequire(import.meta.url);
 
 export const BumpLevels = {
   dep: 0,
@@ -19,7 +27,7 @@ export async function getVersionsByDirectory(cwd: string) {
 
 export async function getChangedPackages(
   cwd: string,
-  previousVersions: Map<string, string>
+  previousVersions: Map<string, string>,
 ) {
   let { packages } = await getPackages(cwd);
   let changedPackages = new Set<Package>();
@@ -35,60 +43,61 @@ export async function getChangedPackages(
 }
 
 export function getChangelogEntry(changelog: string, version: string) {
-  let ast = unified().use(remarkParse).parse(changelog);
-
   let highestLevel: number = BumpLevels.dep;
-
+  let headingStartInfo: { index: number; depth: number } | undefined;
-  let nodes = ast.children as Array<any>;
-  let headingStartInfo:
-    | {
-        index: number;
-        depth: number;
-      }
-    | undefined;
   let endIndex: number | undefined;
 
-  for (let i = 0; i < nodes.length; i++) {
+  // Iterate through each headings and code blocks (for skipping its contents)
-    let node = nodes[i];
+  const regex = /^(#{1,6})\s(.*)$|^(`{3,})/gm;
-    if (node.type === "heading") {
+  let match: RegExpExecArray | null;
-      let stringified: string = mdastToString(node);
+  while ((match = regex.exec(changelog)) != null) {
-      let match = stringified.toLowerCase().match(/(major|minor|patch)/);
+    // Skip over code blocks so we don't match any headings inside of them
-      if (match !== null) {
+    if (match[3]) {
-        let level = BumpLevels[match[0] as "major" | "minor" | "patch"];
+      const endOfCodeBlockRegex = new RegExp(`^${match[3]}`, "gm");
-        highestLevel = Math.max(level, highestLevel);
+      endOfCodeBlockRegex.lastIndex = regex.lastIndex;
-      }
+      const endMatch = endOfCodeBlockRegex.exec(changelog);
-      if (headingStartInfo === undefined && stringified === version) {
+      if (endMatch) {
-        headingStartInfo = {
+        // Start next search for headings after the end of the code block
-          index: i,
+        regex.lastIndex = endOfCodeBlockRegex.lastIndex;
-          depth: node.depth,
-        };
         continue;
-      }
+      } else {
-      if (
+        // Can't find end of code block, probably malformed
-        endIndex === undefined &&
-        headingStartInfo !== undefined &&
-        headingStartInfo.depth === node.depth
-      ) {
-        endIndex = i;
         break;
       }
     }
+
+    const headingDepth = match[1].length;
+    const headingText = match[2].trim();
+
+    // Search for the highest bump level in the entire changelog
+    const levelMatch = /(major|minor|patch)/.exec(headingText.toLowerCase());
+    if (levelMatch != null) {
+      const level = BumpLevels[levelMatch[0] as "major" | "minor" | "patch"];
+      highestLevel = Math.max(level, highestLevel);
+    }
+
+    // Search for heading of the entry
+    if (headingText === version) {
+      headingStartInfo = { index: regex.lastIndex, depth: headingDepth };
+      continue;
+    }
+
+    // If we've found the entry heading, search for the closing heading with the same depth
+    if (headingStartInfo && headingDepth === headingStartInfo.depth) {
+      endIndex = match.index;
+      break;
+    }
   }
-  if (headingStartInfo) {
+
-    ast.children = (ast.children as any).slice(
-      headingStartInfo.index + 1,
-      endIndex
-    );
-  }
   return {
-    content: unified().use(remarkStringify).stringify(ast),
+    content: changelog.slice(headingStartInfo?.index, endIndex).trim(),
-    highestLevel: highestLevel,
+    highestLevel,
   };
 }
 
 export function sortTheThings(
   a: { private: boolean; highestLevel: number },
-  b: { private: boolean; highestLevel: number }
+  b: { private: boolean; highestLevel: number },
 ) {
   if (a.private === b.private) {
     return b.highestLevel - a.highestLevel;
@@ -98,3 +107,84 @@ export function sortTheThings(
   }
   return -1;
 }
+
+export function isErrorWithCode(err: unknown, code: string) {
+  return (
+    typeof err === "object" &&
+    err !== null &&
+    "code" in err &&
+    err.code === code
+  );
+}
+
+export function fileExists(filePath: string) {
+  return fs.access(filePath, fs.constants.F_OK).then(
+    () => true,
+    () => false,
+  );
+}
+
+export function getOptionalInput(name: string) {
+  // normalize empty string default return value of `core.getInput` to undefined
+  return core.getInput(name) || undefined;
+}
+
+export function getRequiredInput(name: string) {
+  // it's just a small utility wrapper, mainly introduced for usage parity with our custom `getOptionalInput`
+  // note: `core.getBooleanInput` gets used directly as it already normalizes the return value nicely
+  return core.getInput(name, { required: true });
+}
+
+function resolveChangesetsCli(cwd: string) {
+  return require.resolve("@changesets/cli/bin.js", {
+    paths: [cwd],
+  });
+}
+
+interface ExecOptions extends Omit<ActionsExecOptions, "env"> {
+  env?: Record<string, string | undefined>;
+}
+
+export function execChangesetsCli(args: string[], options?: ExecOptions) {
+  return exec(
+    "node",
+    [resolveChangesetsCli(options?.cwd ?? process.cwd()), ...args],
+    options as ActionsExecOptions,
+  );
+}
+
+export function getExecOutputChangesetsCli(
+  args: string[],
+  options?: ExecOptions,
+): Promise<ExecOutput> {
+  return getExecOutput(
+    "node",
+    [resolveChangesetsCli(options?.cwd ?? process.cwd()), ...args],
+    options as ActionsExecOptions,
+  );
+}
+
+export async function downloadArtifact(
+  tmpDir: string,
+  artifactId: number,
+  name: string,
+) {
+  if (!Number.isInteger(artifactId) || artifactId <= 0) {
+    throw new Error(
+      `Invalid ${JSON.stringify(name)} artifact id: ${artifactId}`,
+    );
+  }
+
+  const downloadPath = path.join(tmpDir, `${name}-${artifactId}-${Date.now()}`);
+  const result = await artifact.downloadArtifact(artifactId, {
+    path: downloadPath,
+  });
+
+  if (!result.downloadPath) {
+    throw new Error(
+      `${JSON.stringify(name)} artifact download did not return a path for artifact ${artifactId}`,
+    );
+  }
+
+  return result.downloadPath;
+}

src/version/index.ts

@@ -0,0 +1,57 @@
+import * as core from "@actions/core";
+import { GitHub } from "../github.ts";
+import { runVersion } from "../run.ts";
+import { getOptionalInput, getRequiredInput } from "../utils.ts";
+
+try {
+  await main();
+} catch (err) {
+  core.setFailed((err as Error).message);
+}
+
+async function main() {
+  const githubToken = getRequiredInput("github-token");
+  const script = getOptionalInput("script");
+  const commitMessage = getRequiredInput("commit-message");
+  const prTitle = getRequiredInput("pr-title");
+  const prDraft = getOptionalInput("pr-draft");
+  const prBaseBranch = getOptionalInput("pr-base-branch");
+  const commitMode = getOptionalInput("commit-mode") ?? "git-cli";
+  const setupGitUser = core.getBooleanInput("setup-git-user");
+
+  // Validations
+  if (prDraft !== undefined && prDraft !== "always" && prDraft !== "create") {
+    throw new Error(`Invalid pr-draft input: ${prDraft}`);
+  }
+  if (commitMode !== "git-cli" && commitMode !== "github-api") {
+    throw new Error(`Invalid commit-mode input: ${commitMode}`);
+  }
+
+  // If the user needs to change the cwd, set `working-directory` in the step instead
+  const cwd = process.cwd();
+
+  const github = new GitHub({
+    cwd,
+    githubToken,
+    commitMode,
+  });
+
+  if (setupGitUser) {
+    core.info("setting git user");
+    await github.setupUser();
+  }
+
+  const { pullRequestNumber } = await runVersion({
+    script,
+    github,
+    cwd,
+    prTitle,
+    commitMessage,
+    // TODO: Use neutral message for PR description
+    hasPublishScript: true,
+    prDraft,
+    branch: prBaseBranch,
+  });
+
+  core.setOutput("pr-number", String(pullRequestNumber));
+}

tsconfig.json

@@ -1,63 +1,11 @@
 {
+  "extends": "@tsconfig/node24/tsconfig.json",
   "compilerOptions": {
-    /* Basic Options */
+    "allowImportingTsExtensions": true,
-    // "incremental": true,                   /* Enable incremental compilation */
+    "erasableSyntaxOnly": true,
-    "target": "esnext" /* Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017', 'ES2018', 'ES2019' or 'ESNEXT'. */,
+    "verbatimModuleSyntax": true,
-    "module": "commonjs" /* Specify module code generation: 'none', 'commonjs', 'amd', 'system', 'umd', 'es2015', or 'ESNext'. */,
+    "strict": true,
-    // "lib": [],                             /* Specify library files to be included in the compilation. */
+    "noEmit": true,
-    // "allowJs": true,                       /* Allow javascript files to be compiled. */
+    "types": ["node"]
-    // "checkJs": true,                       /* Report errors in .js files. */
-    // "jsx": "preserve",                     /* Specify JSX code generation: 'preserve', 'react-native', or 'react'. */
-    // "declaration": true,                   /* Generates corresponding '.d.ts' file. */
-    // "declarationMap": true,                /* Generates a sourcemap for each corresponding '.d.ts' file. */
-    // "sourceMap": true,                     /* Generates corresponding '.map' file. */
-    // "outFile": "./",                       /* Concatenate and emit output to single file. */
-    // "outDir": "./",                        /* Redirect output structure to the directory. */
-    // "rootDir": "./",                       /* Specify the root directory of input files. Use to control the output directory structure with --outDir. */
-    // "composite": true,                     /* Enable project compilation */
-    // "tsBuildInfoFile": "./",               /* Specify file to store incremental compilation information */
-    // "removeComments": true,                /* Do not emit comments to output. */
-    "noEmit": true /* Do not emit outputs. */,
-    // "importHelpers": true,                 /* Import emit helpers from 'tslib'. */
-    // "downlevelIteration": true,            /* Provide full support for iterables in 'for-of', spread, and destructuring when targeting 'ES5' or 'ES3'. */
-    "isolatedModules": true /* Transpile each file as a separate module (similar to 'ts.transpileModule'). */,
-
-    /* Strict Type-Checking Options */
-    "strict": true /* Enable all strict type-checking options. */,
-    // "noImplicitAny": true,                 /* Raise error on expressions and declarations with an implied 'any' type. */
-    // "strictNullChecks": true,              /* Enable strict null checks. */
-    // "strictFunctionTypes": true,           /* Enable strict checking of function types. */
-    // "strictBindCallApply": true,           /* Enable strict 'bind', 'call', and 'apply' methods on functions. */
-    // "strictPropertyInitialization": true,  /* Enable strict checking of property initialization in classes. */
-    // "noImplicitThis": true,                /* Raise error on 'this' expressions with an implied 'any' type. */
-    // "alwaysStrict": true,                  /* Parse in strict mode and emit "use strict" for each source file. */
-
-    /* Additional Checks */
-    // "noUnusedLocals": true,                /* Report errors on unused locals. */
-    // "noUnusedParameters": true,            /* Report errors on unused parameters. */
-    // "noImplicitReturns": true,             /* Report error when not all code paths in function return a value. */
-    // "noFallthroughCasesInSwitch": true,    /* Report errors for fallthrough cases in switch statement. */
-
-    /* Module Resolution Options */
-    // "moduleResolution": "node",            /* Specify module resolution strategy: 'node' (Node.js) or 'classic' (TypeScript pre-1.6). */
-    // "baseUrl": "./",                       /* Base directory to resolve non-absolute module names. */
-    // "paths": {},                           /* A series of entries which re-map imports to lookup locations relative to the 'baseUrl'. */
-    // "rootDirs": [],                        /* List of root folders whose combined content represents the structure of the project at runtime. */
-    // "typeRoots": [],                       /* List of folders to include type definitions from. */
-    // "types": [],                           /* Type declaration files to be included in compilation. */
-    // "allowSyntheticDefaultImports": true,  /* Allow default imports from modules with no default export. This does not affect code emit, just typechecking. */
-    "esModuleInterop": true /* Enables emit interoperability between CommonJS and ES Modules via creation of namespace objects for all imports. Implies 'allowSyntheticDefaultImports'. */
-    // "preserveSymlinks": true,              /* Do not resolve the real path of symlinks. */
-    // "allowUmdGlobalAccess": true,          /* Allow accessing UMD globals from modules. */
-
-    /* Source Map Options */
-    // "sourceRoot": "",                      /* Specify the location where debugger should locate TypeScript files instead of source locations. */
-    // "mapRoot": "",                         /* Specify the location where debugger should locate map files instead of generated locations. */
-    // "inlineSourceMap": true,               /* Emit a single file with source maps instead of having a separate file. */
-    // "inlineSources": true,                 /* Emit the source alongside the sourcemaps within a single file; requires '--inlineSourceMap' or '--sourceMap' to be set. */
-
-    /* Experimental Options */
-    // "experimentalDecorators": true,        /* Enables experimental support for ES7 decorators. */
-    // "emitDecoratorMetadata": true,         /* Enables experimental support for emitting type metadata for decorators. */
   }
 }

types/fixturez.d.ts

@@ -1,17 +0,0 @@
-type Opts = {
-  glob?: string | Array<string>;
-  root?: string;
-  cleanup?: boolean;
-};
-
-declare module "fixturez" {
-  export default function (
-    cwd: string,
-    opts?: Opts
-  ): {
-    find: (a: string) => string;
-    temp: () => string;
-    copy: (a: string) => string;
-    cleanup: () => any;
-  };
-}

version/README.md

@@ -0,0 +1,3 @@
+# changesets/action/version
+
+TODO

version/action.yml

@@ -0,0 +1,43 @@
+name: Changesets - Version
+description: Version packages
+runs:
+  using: node24
+  main: ../dist/version.js
+inputs:
+  github-token:
+    description: "The GitHub token to use for authentication. Defaults to the GitHub-provided token."
+    required: false
+    default: ${{ github.token }}
+  script:
+    description: "The command to use to version packages"
+    required: false
+  commit-message:
+    description: "The commit message. Default to `Version Packages`"
+    required: false
+    default: "Version Packages"
+  pr-title:
+    description: "The pull request title. Default to `Version Packages`"
+    required: false
+    default: "Version Packages"
+  pr-draft:
+    description: "Controls draft PR behavior. Use 'create' to create new version PRs as draft, or 'always' to also convert existing version PRs back to draft when updating them."
+    required: false
+  pr-base-branch:
+    description: "Sets the base branch of the PR. Defaults to `github.ref_name`."
+    required: false
+  commit-mode:
+    description: >
+      An enum to specify the commit mode. Use "git-cli" to push changes using the Git CLI,
+      or "github-api" to push changes via the GitHub API. When using "github-api",
+      all commits and tags are signed using GitHub's GPG key and attributed to the user
+      or app who owns the GITHUB_TOKEN.
+    required: false
+    default: "git-cli"
+  setup-git-user:
+    description: Sets up the git user for commits as `"github-actions[bot]"`. Default to `true`
+    required: false
+    default: true
+outputs: {}
+branding:
+  icon: package
+  color: blue