create-release-branch #21
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name: create-release-branch | |
on: | |
workflow_dispatch: | |
inputs: | |
# When the workflow is executed manually, the user can select whether the branch should correspond to a major, | |
# minor, or patch release. | |
release-type: | |
type: choice | |
description: what kind of release? | |
options: | |
- major | |
- minor | |
- patch | |
required: true | |
schedule: | |
# Cron syntax is "minute[0-59] hour[0-23] date[1-31] month[1-12] day[0-6]". '*' is 'any value,' and multiple values | |
# can be specified with comma-separated lists. All times are UTC. | |
# So this expression means "run at 12 PM UTC, every Friday". | |
- cron: "0 12 * * 5" | |
jobs: | |
# Depending on circumstances, we may want to exit early instead of running the workflow to completion. | |
verify-should-run: | |
runs-on: macos-latest | |
outputs: | |
should-run: ${{ steps.main.outputs.should_run }} | |
steps: | |
- id: main | |
run: | | |
# If the workflow was manually triggered, then it should always be allowed to run to completion. | |
[[ "${{ github.event_name }}" = "workflow_dispatch" ]] && echo "should_run=true" >> "$GITHUB_OUTPUT" && exit 0 | |
# `date -u` returns UTC datetime, and `%u` formats the output to be the day of the week, with 1 being Monday, | |
# 2 being Tuesday, etc. | |
TODAY_DOW=$(date -u +%u) | |
# This `date` expression returns the last Tuesday of the month, which is our Release Day. %d formats the output | |
# as the day of the month (1-31). | |
NEXT_RELEASE_DATE=$(date -u -v1d -v+1m -v-1d -v-tue +%d) | |
# This `date` expression returns next Tuesday, and `%d` formats the output as the day of the month (1-31). | |
NEXT_TUESDAY_DATE=$(date -u -v+tue +%d) | |
# If the workflow wasn't manually triggered, then it should only be allowed to run to completion on the Friday | |
# before Release Day. | |
[[ $TODAY_DOW != 5 || $NEXT_RELEASE_DATE != $NEXT_TUESDAY_DATE ]] && echo "should_run=false" >> "$GITHUB_OUTPUT" || echo "should_run=true" >> "$GITHUB_OUTPUT" | |
create-release-branch: | |
runs-on: macos-latest | |
needs: verify-should-run | |
if: ${{ needs.verify-should-run.outputs.should-run == 'true' }} | |
env: | |
GH_TOKEN: ${{ github.token }} | |
permissions: | |
contents: write | |
outputs: | |
branch-name: ${{ steps.create-branch.outputs.branch_name }} | |
steps: | |
# Checkout `dev` | |
- uses: actions/checkout@v4 | |
with: | |
ref: 'dev' | |
# We need to set up Node and install our Node dependencies. | |
- uses: actions/setup-node@v4 | |
with: | |
node-version: 'lts/*' # Always use Node LTS for building dependencies. | |
- run: yarn | |
# Increment the version as desired locally, without actually committing anything. | |
- name: Locally increment version | |
run: | | |
# A workflow dispatch event lets the user specify what release type they want. | |
if [[ "${{ github.event_name }}" = "workflow_dispatch" ]]; then | |
RELEASE_TYPE=${{ github.event.inputs.release-type }} | |
# The regularly scheduled releases are always minor. | |
else | |
RELEASE_TYPE=minor | |
fi | |
# Increment the version as needed | |
npm --no-git-tag-version version $RELEASE_TYPE | |
# The branch protection rule for `release-x.y.z` branches prevents pushing commits directly. To work around this, | |
# we create an interim branch that we _can_ push commits to, and we'll do our version bookkeeping in that branch | |
# instead. | |
- id: create-interim-branch | |
run: | | |
NEW_VERSION=$(jq -r ".version" package.json) | |
INTERIM_BRANCH_NAME=${NEW_VERSION}-interim | |
# Create and check out the interim branch. | |
git checkout -b $INTERIM_BRANCH_NAME | |
# Immediately push the interim branch with no changes, so GraphQL can push to it later. | |
git push --set-upstream origin $INTERIM_BRANCH_NAME | |
# Update our dependencies | |
- run: yarn upgrade | |
# Use the GraphQL API to create a signed commmit with our changes. | |
- run: | | |
# GraphQL needs to know what branch to push to. | |
BRANCH=$(git rev-parse --abbrev-ref HEAD) | |
# GraphQL needs a message for the commit. | |
NEW_VERSION=$(jq -r ".version" package.json) | |
MESSAGE="Preparing for v$NEW_VERSION release." | |
# GraphQL needs the latest versions of the files we changed, as Base64 encoded strings. | |
NEW_PACKAGE="$(cat package.json | base64)" | |
NEW_YARN_LOCK="$(cat yarn.lock | base64)" | |
gh api graphql -F message="$MESSAGE" -F oldOid=`git rev-parse HEAD` -F branch="$BRANCH" \ | |
-F newPackage="$NEW_PACKAGE" -F newYarnLock="$NEW_YARN_LOCK" \ | |
-f query=' | |
mutation ($message: String!, $oldOid: GitObjectID!, $branch: String!, $newPackage: Base64String!, $newYarnLock: Base64String!) { | |
createCommitOnBranch(input: { | |
branch: { | |
repositoryNameWithOwner: "forcedotcom/sfdx-code-analyzer-vscode", | |
branchName: $branch | |
}, | |
message: { | |
headline: $message | |
}, | |
fileChanges: { | |
additions: [ | |
{ | |
path: "package.json", | |
contents: $newPackage | |
}, { | |
path: "yarn.lock", | |
contents: $newYarnLock | |
} | |
] | |
}, | |
expectedHeadOid: $oldOid | |
}) { | |
commit { | |
id | |
} | |
} | |
}' | |
# Now that we've done our bookkeeping commits on the interim branch, use it as the base for the real release branch. | |
- name: Create release branch | |
id: create-branch | |
run: | | |
# The commit happened on the remote end, not ours, so we need to clean the directory and pull. | |
git checkout -- . | |
git pull | |
# Now we can create the actual release branch. | |
NEW_VERSION=$(jq -r ".version" package.json) | |
git checkout -b release-$NEW_VERSION | |
git push --set-upstream origin release-$NEW_VERSION | |
# Now that we're done with the interim branch, delete it. | |
git push -d origin ${NEW_VERSION}-interim | |
# Output the release branch name so we can use it in later jobs. | |
echo "branch_name=release-$NEW_VERSION" >> "$GITHUB_OUTPUT" | |
# Build the scanner tarball so it can be installed locally when we run tests. | |
build-scanner-tarball: | |
name: 'Build scanner tarball' | |
needs: verify-should-run | |
uses: ./.github/workflows/build-scanner-tarball.yml | |
with: | |
# Note: Using `dev` here is technically incorrect. For full completeness's sake, we should probably be | |
# using the branch corresponding to the upcoming scanner release. However, identifying that branch is | |
# non-trivial, and there are unlikely to be major differences between the two that appear in the few days | |
# between creating the branch and releasing it, so it _should_ be fine. | |
target-branch: 'dev' | |
# Run all the various tests against the newly created branch. | |
test-release-branch: | |
name: 'Run unit tests' | |
needs: [build-scanner-tarball, create-release-branch] | |
uses: ./.github/workflows/run-tests.yml | |
with: | |
# We want to validate the extension against whatever version of the scanner we *plan* to publish, | |
# not what's *already* published. | |
use-scanner-tarball: true | |
target-branch: ${{ needs.create-release-branch.outputs.branch-name }} |