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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -1,9 +1,11 @@ | ||
name: 'Combine PRs' | ||
|
||
# | ||
# Source: | ||
# https://dev.to/denvercoder1/keeping-your-dependencies-updated-automatically-with-dependabot-299g | ||
# https://github.com/hrvey/combine-prs-workflow/blob/master/combine-prs.yml | ||
# | ||
|
||
# Controls when the action will run - in this case triggered manually | ||
on: | ||
workflow_dispatch: | ||
|
@@ -35,38 +37,36 @@ jobs: | |
# Steps represent a sequence of tasks that will be executed as part of the job | ||
steps: | ||
- uses: actions/github-script@v6 | ||
id: fetch-branch-names | ||
name: Fetch branch names | ||
id: create-combined-pr | ||
name: Create Combined PR | ||
with: | ||
github-token: ${{secrets.GITHUB_TOKEN}} | ||
script: | | ||
const pulls = await github.paginate('GET /repos/:owner/:repo/pulls', { | ||
owner: context.repo.owner, | ||
repo: context.repo.repo | ||
}); | ||
branches = []; | ||
prs = []; | ||
base_branch = null; | ||
let branchesAndPRStrings = []; | ||
let baseBranch = null; | ||
let baseBranchSHA = null; | ||
for (const pull of pulls) { | ||
const branch = pull['head']['ref']; | ||
console.log('Pull for branch: ' + branch); | ||
if (branch.startsWith('${{ github.event.inputs.branchPrefix }}')) { | ||
console.log('Branch matched: ' + branch); | ||
statusOK = true; | ||
console.log('Branch matched prefix: ' + branch); | ||
let statusOK = true; | ||
if(${{ github.event.inputs.mustBeGreen }}) { | ||
console.log('Checking green status: ' + branch); | ||
const statuses = await github.paginate('GET /repos/{owner}/{repo}/commits/{ref}/status', { | ||
const statusResponse = await github.rest.repos.getCombinedStatusForRef({ | ||
owner: context.repo.owner, | ||
repo: context.repo.repo, | ||
ref: branch | ||
}); | ||
if(statuses.length > 0) { | ||
const latest_status = statuses[0]['state']; | ||
console.log('Validating status: ' + latest_status); | ||
if(latest_status != 'success') { | ||
console.log('Discarding ' + branch + ' with status ' + latest_status); | ||
statusOK = false; | ||
} | ||
const state = statusResponse['data']['state']; | ||
console.log('Validating status: ' + state); | ||
if(state != 'success') { | ||
console.log('Discarding ' + branch + ' with status ' + state); | ||
statusOK = false; | ||
} | ||
} | ||
console.log('Checking labels: ' + branch); | ||
|
@@ -81,65 +81,62 @@ jobs: | |
} | ||
if (statusOK) { | ||
console.log('Adding branch to array: ' + branch); | ||
branches.push(branch); | ||
prs.push('#' + pull['number'] + ' ' + pull['title']); | ||
base_branch = pull['base']['ref']; | ||
const prString = '#' + pull['number'] + ' ' + pull['title']; | ||
branchesAndPRStrings.push({ branch, prString }); | ||
baseBranch = pull['base']['ref']; | ||
baseBranchSHA = pull['base']['sha']; | ||
} | ||
} else { | ||
console.log('Branch didn't match prefix: ' + branch); | ||
} | ||
} | ||
if (branches.length == 0) { | ||
if (branchesAndPRStrings.length == 0) { | ||
core.setFailed('No PRs/branches matched criteria'); | ||
return; | ||
} | ||
try { | ||
await github.rest.git.createRef({ | ||
owner: context.repo.owner, | ||
repo: context.repo.repo, | ||
ref: 'refs/heads/' + '${{ github.event.inputs.combineBranchName }}', | ||
sha: baseBranchSHA | ||
}); | ||
} catch (error) { | ||
console.log(error); | ||
core.setFailed('Failed to create combined branch - maybe a branch by that name already exists?'); | ||
return; | ||
} | ||
core.setOutput('base-branch', base_branch); | ||
core.setOutput('prs-string', prs.join('\n')); | ||
combined = branches.join(' ') | ||
console.log('Combined: ' + combined); | ||
return combined | ||
# Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it | ||
- uses: actions/[email protected] | ||
with: | ||
fetch-depth: 0 | ||
# Creates a branch with other PR branches merged together | ||
- name: Created combined branch | ||
env: | ||
BASE_BRANCH: ${{ steps.fetch-branch-names.outputs.base-branch }} | ||
BRANCHES_TO_COMBINE: ${{ steps.fetch-branch-names.outputs.result }} | ||
COMBINE_BRANCH_NAME: ${{ github.event.inputs.combineBranchName }} | ||
run: | | ||
echo "$BRANCHES_TO_COMBINE" | ||
sourcebranches="${BRANCHES_TO_COMBINE%\"}" | ||
sourcebranches="${sourcebranches#\"}" | ||
basebranch="${BASE_BRANCH%\"}" | ||
basebranch="${basebranch#\"}" | ||
git config pull.rebase false | ||
git config user.name github-actions | ||
git config user.email [email protected] | ||
let combinedPRs = []; | ||
let mergeFailedPRs = []; | ||
for(const { branch, prString } of branchesAndPRStrings) { | ||
try { | ||
await github.rest.repos.merge({ | ||
owner: context.repo.owner, | ||
repo: context.repo.repo, | ||
base: '${{ github.event.inputs.combineBranchName }}', | ||
head: branch, | ||
}); | ||
console.log('Merged branch ' + branch); | ||
combinedPRs.push(prString); | ||
} catch (error) { | ||
console.log('Failed to merge branch ' + branch); | ||
mergeFailedPRs.push(prString); | ||
} | ||
} | ||
git branch $COMBINE_BRANCH_NAME $basebranch | ||
git checkout $COMBINE_BRANCH_NAME | ||
git pull origin $sourcebranches --no-edit | ||
git push origin $COMBINE_BRANCH_NAME | ||
# Creates a PR with the new combined branch | ||
- uses: actions/github-script@v6 | ||
name: Create Combined Pull Request | ||
env: | ||
PRS_STRING: ${{ steps.fetch-branch-names.outputs.prs-string }} | ||
with: | ||
github-token: ${{secrets.GITHUB_TOKEN}} | ||
script: | | ||
const prString = process.env.PRS_STRING; | ||
const body = 'This PR was created by the Combine PRs action by combining the following PRs:\n' + prString; | ||
await github.pulls.create({ | ||
console.log('Creating combined PR'); | ||
const combinedPRsString = combinedPRs.join('\n'); | ||
let body = '✅ This PR was created by the Combine PRs action by combining the following PRs:\n' + combinedPRsString; | ||
if(mergeFailedPRs.length > 0) { | ||
const mergeFailedPRsString = mergeFailedPRs.join('\n'); | ||
body += '\n\n⚠️ The following PRs were left out due to merge conflicts:\n' + mergeFailedPRsString | ||
} | ||
await github.rest.pulls.create({ | ||
owner: context.repo.owner, | ||
repo: context.repo.repo, | ||
title: 'Combined PR', | ||
head: '${{ github.event.inputs.combineBranchName }}', | ||
base: '${{ steps.fetch-branch-names.outputs.base-branch }}', | ||
base: baseBranch, | ||
body: body | ||
}); |
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