set-version.yaml

name: Set branch version

on:
  repository_dispatch:
    types: [set-version]

permissions:
  contents: read

# Ensure scripts are run with pipefail. See:
# https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#exit-codes-and-error-action-preference
defaults:
  run:
    shell: bash

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
        with:
          ref: ${{ github.event.client_payload.branch_name }}
          token: ${{ secrets.TS_BOT_GITHUB_TOKEN }}
      - uses: actions/setup-node@60edb5dd545a775178f52524783378180af0d1f8 # v4.0.2
      - run: |
          npm --version
          # corepack enable npm
          npm install -g $(jq -r '.packageManager' < package.json)
          npm --version
      # notably, this is essentially the same script as `new-release-branch.yaml` (with fewer inputs), but it assumes the branch already exists
      # do note that executing the transform below will prevent the `configurePrerelease` script from running on the source, as it makes the
      # `version` identifier no longer match the regex it uses
      # required client_payload members:
      # branch_name - the target branch
      # package_version - the full version string (eg, `3.9.1-rc` or `3.9.2`)
      # core_major_minor - the major.minor pair associated with the desired package_version (eg, `3.9` for `3.9.3`)
      - run: |
          sed -i -e 's/"version": ".*"/"version": "${{ github.event.client_payload.package_version }}"/g' package.json
          sed -i -e 's/const versionMajorMinor = ".*"/const versionMajorMinor = "${{ github.event.client_payload.core_major_minor }}"/g' src/compiler/corePublic.ts
          sed -i -e 's/const versionMajorMinor = ".*"/const versionMajorMinor = "${{ github.event.client_payload.core_major_minor }}"/g' tests/baselines/reference/api/typescript.d.ts
          sed -i -e 's/const versionMajorMinor = ".*"/const versionMajorMinor = "${{ github.event.client_payload.core_major_minor }}"/g' tests/baselines/reference/api/tsserverlibrary.d.ts
          sed -i -e 's/const version\(: string\)\{0,1\} = .*;/const version = "${{ github.event.client_payload.package_version }}" as string;/g' src/compiler/corePublic.ts
          npm ci
          npm install # update package-lock.json to ensure the version bump is included
          npx hereby LKG
          npm test
          git diff
          git add package.json package-lock.json
          git add src/compiler/corePublic.ts
          git add tests/baselines/reference/api/typescript.d.ts
          git add tests/baselines/reference/api/tsserverlibrary.d.ts
          git add --force ./lib
          git config user.email "typescriptbot@microsoft.com"
          git config user.name "TypeScript Bot"
          git commit -m 'Bump version to ${{ github.event.client_payload.package_version }} and LKG'
          git push