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Changelog generation #11

Changelog generation

Changelog generation #11

name: "Changelog generation"
on:
pull_request:
workflow_call:
inputs:
package:
description: "Choose the package getting published"
type: string
default: "dbt-adapters"
merge:
description: "Choose whether to merge the changelog branch"
type: boolean
default: true
branch:
description: "Choose the branch to use"
type: string
default: "main"
outputs:
branch-name:
description: "The SHA to release"
value: ${{ jobs.branch.outputs.name }}
secrets:
FISHTOWN_BOT_PAT:
description: "Token to commit/merge changes into branches"
required: true
IT_TEAM_MEMBERSHIP:
description: "Token that can view org level teams"
required: true
workflow_dispatch:
inputs:
package:
description: "Choose the package getting published"
type: string
default: "dbt-adapters"
merge:
description: "Choose whether to merge the changelog branch"
type: boolean
default: false
branch:
description: "Choose the branch to use"
type: string
default: "main"
secrets:
FISHTOWN_BOT_PAT:
description: "Token to commit/merge changes into branches"
required: true
IT_TEAM_MEMBERSHIP:
description: "Token that can view org level teams"
required: true
permissions:
contents: write
defaults:
run:
shell: bash
jobs:
package:
uses: ./.github/workflows/_package-directory.yml
with:
package: ${{ inputs.package }}
version:
needs: package
runs-on: ${{ vars.DEFAULT_RUNNER }}
outputs:
raw: ${{ steps.version.outputs.raw }}
base: ${{ steps.semver.outputs.base-version }}
prerelease: ${{ steps.semver.outputs.pre-release }}
is-prerelease: ${{ steps.semver.outputs.is-pre-release }}
steps:
- uses: actions/checkout@v4
with:
ref: ${{ inputs.branch }}
- uses: actions/setup-python@v5
with:
python-version: ${{ vars.DEFAULT_PYTHON_VERSION }}
- uses: pypa/hatch@install
- id: version
run: echo "raw=$(hatch version)" >> $GITHUB_OUTPUT
working-directory: ./${{ needs.package.outputs.directory }}
- id: semver
uses: dbt-labs/actions/[email protected]
with:
version: ${{ steps.version.outputs.raw }}
changelog:
needs: [package, version]
runs-on: ${{ vars.DEFAULT_RUNNER }}
outputs:
path: ${{ steps.changelog.outputs.path }}
exists: ${{ steps.changelog.outputs.exists }}
steps:
- uses: actions/checkout@v4
with:
ref: ${{ inputs.branch }}
- id: changelog
run: |
path=".changes/${{ needs.version.outputs.base }}"
if [[ ${{ needs.version.outputs.is-prerelease }} -eq 1 ]]
then
path+="-${{ needs.version.outputs.prerelease }}"
fi
path+=".md"
echo "path=$path" >> $GITHUB_OUTPUT
exists=false
if test -f $path
then
exists=true
fi
echo "exists=$exists">> $GITHUB_OUTPUT
working-directory: ./${{ needs.package.outputs.directory }}
temp-branch:
needs: [version, changelog]
if: needs.changelog.outputs.exists == 'false'
runs-on: ${{ vars.DEFAULT_RUNNER }}
outputs:
name: ${{ steps.branch.outputs.name }}
steps:
- uses: actions/checkout@v4
with:
ref: ${{ inputs.branch }}
- id: branch
run: |
name="prep-release/${{ inputs.package }}/$GITHUB_RUN_ID"
echo "name=$name" >> $GITHUB_OUTPUT
- run: |
git checkout -b ${{ steps.branch.outputs.name }}
git push -u origin ${{ steps.branch.outputs.name }}
dbt-membership:
needs: [version, changelog]
if: needs.changelog.outputs.exists == 'false'
runs-on: ${{ vars.DEFAULT_RUNNER }}
outputs:
team: ${{ steps.team.outputs.team }}
steps:
- id: temp-file
run: echo "name=output_$GITHUB_RUN_ID.json" >> $GITHUB_OUTPUT
- run: |
gh api -H "Accept: application/vnd.github+json" orgs/dbt-labs/teams/core-group/members > ${{ steps.temp-file.outputs.name }}
env:
GH_TOKEN: ${{ secrets.IT_TEAM_MEMBERSHIP }}
- id: team
run: |
team_list=$(jq -r '.[].login' ${{ steps.temp-file.outputs.name }})
team_list_single=$(echo $team_list | tr '\n' ' ')
echo "team=$team_list_single" >> $GITHUB_OUTPUT
- run: rm ${{ steps.temp-file.outputs.name }}
generate-changelog:
needs: [package, version, changelog, temp-branch, dbt-membership]
if: needs.changelog.outputs.exists == 'false'
runs-on: ${{ vars.DEFAULT_RUNNER }}
steps:
- uses: actions/checkout@v4
with:
ref: ${{ needs.temp-branch.outputs.name }}
- run: echo "/home/linuxbrew/.linuxbrew/bin:/home/linuxbrew/.linuxbrew/sbin" >> $GITHUB_PATH
- run: |
brew install pre-commit
brew tap miniscruff/changie https://github.com/miniscruff/changie
brew install changie
- run: |
if [[ ${{ needs.version.outputs.is-prerelease }} -eq 1 ]]
then
changie batch ${{ needs.version.outputs.base }} --move-dir '${{ needs.version.outputs.base }}' --prerelease ${{ needs.version.outputs.prerelease }}
elif [[ -d ".changes/${{ needs.version.outputs.base }}" ]]
then
changie batch ${{ needs.version.outputs.base }} --include '${{ needs.version.outputs.base }}' --remove-prereleases
else # releasing a final patch with no prereleases
changie batch ${{ needs.version.outputs.base }}
fi
changie merge
working-directory: ./${{ needs.package.outputs.directory }}
env:
CHANGIE_CORE_TEAM: ${{ needs.dbt-membership.outputs.team }}
- run: |
pre-commit run trailing-whitespace --files __version__.py CHANGELOG.md .changes/*
pre-commit run end-of-file-fixer --files __version__.py CHANGELOG.md .changes/*
working-directory: ./${{ needs.package.outputs.directory }}
continue-on-error: true
- run: |
git config user.name "Github Build Bot"
git config user.email "[email protected]"
git pull
git add .
git commit -m "generate changelog"
git push
working-directory: ./${{ needs.package.outputs.directory }}
merge-changes:
needs: [temp-branch, generate-changelog]
if: ${{ needs.temp-branch.outputs.name != '' && inputs.merge }}
runs-on: ${{ vars.DEFAULT_RUNNER }}
steps:
- uses: everlytic/[email protected]
with:
source_ref: ${{ needs.temp-branch.outputs.name }}
target_branch: ${{ inputs.branch }}
github_token: ${{ secrets.FISHTOWN_BOT_PAT }}
commit_message_template: "[Automated] Merged {source_ref} into target {target_branch} during release process"
- run: git push origin -d ${{ needs.temp-branch.outputs.name }}
branch:
needs: [temp-branch, merge-changes]
if: ${{ !failure() && !cancelled() }}
runs-on: ${{ vars.DEFAULT_RUNNER }}
# always run this job, regardless of whether changelog generation was skipped
# Get the sha that will be released. If the changelog already exists on the input sha and the version has already been bumped,
# then it is what we will release. Otherwise, we generated a changelog and did the version bump in this workflow and there is a
# new sha to use from the merge we just did. Grab that here instead.
outputs:
name: ${{ steps.branch.outputs.name }}
steps:
- id: branch
run: |
branch=""
if [ ${{ needs.temp-branch.outputs.name == '' || inputs.merge }}]
then
branch="${{ inputs.branch }}"
else
branch=${{ needs.temp-branch.outputs.name }}
fi
echo "name=$branch" >> $GITHUB_OUTPUT