mirror of
https://github.com/hauler-dev/hauler.git
synced 2026-03-17 09:00:18 +00:00
Compare commits
1 Commits
chunk-the-
...
cherrypick
| Author | SHA1 | Date | |
|---|---|---|---|
|
e59beb08d0 |
298
.github/workflows/cherrypick.yml
vendored
Normal file
298
.github/workflows/cherrypick.yml
vendored
Normal file
@@ -0,0 +1,298 @@
|
||||
name: Cherry-pick to release branch
|
||||
|
||||
on:
|
||||
issue_comment:
|
||||
types: [created]
|
||||
pull_request:
|
||||
types: [closed]
|
||||
|
||||
permissions:
|
||||
contents: write
|
||||
pull-requests: write
|
||||
issues: write
|
||||
|
||||
jobs:
|
||||
# ──────────────────────────────────────────────────────────────
|
||||
# Trigger 1: /cherrypick-X.Y comment on a PR
|
||||
# - If already merged → run cherry-pick immediately
|
||||
# - If not yet merged → add label, cherry-pick will run on merge
|
||||
# ──────────────────────────────────────────────────────────────
|
||||
handle-comment:
|
||||
if: >
|
||||
github.event_name == 'issue_comment' &&
|
||||
github.event.issue.pull_request &&
|
||||
startsWith(github.event.comment.body, '/cherrypick-')
|
||||
runs-on: ubuntu-latest
|
||||
steps:
|
||||
- name: Check commenter permissions
|
||||
env:
|
||||
GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
|
||||
COMMENTER: ${{ github.event.comment.user.login }}
|
||||
run: |
|
||||
PERMISSION=$(gh api repos/${{ github.repository }}/collaborators/${COMMENTER}/permission \
|
||||
--jq '.permission')
|
||||
echo "Permission level for $COMMENTER: $PERMISSION"
|
||||
if [[ "$PERMISSION" != "admin" && "$PERMISSION" != "maintain" && "$PERMISSION" != "write" ]]; then
|
||||
echo "::warning::User $COMMENTER does not have write access, ignoring cherry-pick request"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
- name: Parse version from comment
|
||||
id: parse
|
||||
env:
|
||||
COMMENT_BODY: ${{ github.event.comment.body }}
|
||||
run: |
|
||||
VERSION=$(echo "$COMMENT_BODY" | head -1 | grep -oP '(?<=/cherrypick-)\d+\.\d+')
|
||||
if [ -z "$VERSION" ]; then
|
||||
echo "::error::Could not parse version from comment"
|
||||
exit 1
|
||||
fi
|
||||
echo "version=$VERSION" >> "$GITHUB_OUTPUT"
|
||||
echo "target_branch=release/$VERSION" >> "$GITHUB_OUTPUT"
|
||||
echo "label=cherrypick/$VERSION" >> "$GITHUB_OUTPUT"
|
||||
|
||||
- name: React to comment
|
||||
env:
|
||||
GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
|
||||
run: |
|
||||
gh api repos/${{ github.repository }}/issues/comments/${{ github.event.comment.id }}/reactions \
|
||||
-f content='+1'
|
||||
|
||||
- name: Check if PR is merged
|
||||
id: check
|
||||
env:
|
||||
GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
|
||||
run: |
|
||||
PR_JSON=$(gh api repos/${{ github.repository }}/pulls/${{ github.event.issue.number }})
|
||||
MERGED=$(echo "$PR_JSON" | jq -r '.merged')
|
||||
echo "merged=$MERGED" >> "$GITHUB_OUTPUT"
|
||||
echo "pr_title=$(echo "$PR_JSON" | jq -r '.title')" >> "$GITHUB_OUTPUT"
|
||||
echo "base_sha=$(echo "$PR_JSON" | jq -r '.base.sha')" >> "$GITHUB_OUTPUT"
|
||||
echo "head_sha=$(echo "$PR_JSON" | jq -r '.head.sha')" >> "$GITHUB_OUTPUT"
|
||||
|
||||
- name: Add cherry-pick label
|
||||
env:
|
||||
GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
|
||||
LABEL: ${{ steps.parse.outputs.label }}
|
||||
PR_NUMBER: ${{ github.event.issue.number }}
|
||||
run: |
|
||||
gh api repos/${{ github.repository }}/labels \
|
||||
-f name="$LABEL" -f color="fbca04" -f description="Queued for cherry-pick" 2>/dev/null || true
|
||||
gh api repos/${{ github.repository }}/issues/${PR_NUMBER}/labels \
|
||||
-f "labels[]=$LABEL"
|
||||
|
||||
- name: Notify if queued (not yet merged)
|
||||
if: steps.check.outputs.merged != 'true'
|
||||
env:
|
||||
GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
|
||||
LABEL: ${{ steps.parse.outputs.label }}
|
||||
TARGET_BRANCH: ${{ steps.parse.outputs.target_branch }}
|
||||
PR_NUMBER: ${{ github.event.issue.number }}
|
||||
run: |
|
||||
gh api repos/${{ github.repository }}/issues/${PR_NUMBER}/comments \
|
||||
-f body="🏷️ Labeled \`$LABEL\` — backport to \`$TARGET_BRANCH\` will be created automatically when this PR is merged."
|
||||
|
||||
- name: Checkout repository
|
||||
if: steps.check.outputs.merged == 'true'
|
||||
uses: actions/checkout@v4
|
||||
with:
|
||||
fetch-depth: 0
|
||||
|
||||
- name: Verify target branch exists
|
||||
if: steps.check.outputs.merged == 'true'
|
||||
env:
|
||||
TARGET_BRANCH: ${{ steps.parse.outputs.target_branch }}
|
||||
GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
|
||||
PR_NUMBER: ${{ github.event.issue.number }}
|
||||
run: |
|
||||
if ! git ls-remote --exit-code --heads origin "$TARGET_BRANCH" > /dev/null 2>&1; then
|
||||
gh api repos/${{ github.repository }}/issues/${PR_NUMBER}/comments \
|
||||
-f body="❌ Cannot cherry-pick: branch \`$TARGET_BRANCH\` does not exist."
|
||||
exit 1
|
||||
fi
|
||||
|
||||
- name: Apply PR diff and push
|
||||
if: steps.check.outputs.merged == 'true'
|
||||
id: apply
|
||||
env:
|
||||
TARGET_BRANCH: ${{ steps.parse.outputs.target_branch }}
|
||||
PR_NUMBER: ${{ github.event.issue.number }}
|
||||
GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
|
||||
run: |
|
||||
BACKPORT_BRANCH="backport/${PR_NUMBER}-to-${TARGET_BRANCH//\//-}"
|
||||
echo "backport_branch=$BACKPORT_BRANCH" >> "$GITHUB_OUTPUT"
|
||||
|
||||
git config user.name "github-actions[bot]"
|
||||
git config user.email "github-actions[bot]@users.noreply.github.com"
|
||||
|
||||
git checkout "$TARGET_BRANCH"
|
||||
git checkout -b "$BACKPORT_BRANCH"
|
||||
|
||||
# Download the PR's patch from GitHub (pure diff of the PR's changes)
|
||||
gh api repos/${{ github.repository }}/pulls/${PR_NUMBER} \
|
||||
-H "Accept: application/vnd.github.v3.patch" > /tmp/pr.patch
|
||||
|
||||
# Apply the patch
|
||||
HAS_CONFLICTS="false"
|
||||
CONFLICTED_FILES=""
|
||||
|
||||
if git apply --check /tmp/pr.patch 2>/dev/null; then
|
||||
# Clean apply
|
||||
git apply /tmp/pr.patch
|
||||
git add -A
|
||||
git commit -m "Backport PR #${PR_NUMBER} to ${TARGET_BRANCH}"
|
||||
elif git apply --3way /tmp/pr.patch; then
|
||||
# Applied with 3-way merge (auto-resolved)
|
||||
git add -A
|
||||
git commit -m "Backport PR #${PR_NUMBER} to ${TARGET_BRANCH}" || true
|
||||
else
|
||||
# Has real conflicts — apply what we can
|
||||
HAS_CONFLICTS="true"
|
||||
CONFLICTED_FILES=$(git diff --name-only --diff-filter=U | tr '\n' ',' | sed 's/,$//')
|
||||
# Take the incoming version for conflicted files
|
||||
git diff --name-only --diff-filter=U | while read -r file; do
|
||||
git checkout --theirs -- "$file"
|
||||
done
|
||||
git add -A
|
||||
git commit -m "Backport PR #${PR_NUMBER} to ${TARGET_BRANCH} (conflicts)" || true
|
||||
fi
|
||||
|
||||
echo "has_conflicts=$HAS_CONFLICTS" >> "$GITHUB_OUTPUT"
|
||||
echo "conflicted_files=$CONFLICTED_FILES" >> "$GITHUB_OUTPUT"
|
||||
|
||||
git push origin "$BACKPORT_BRANCH"
|
||||
|
||||
- name: Create backport PR
|
||||
if: steps.check.outputs.merged == 'true'
|
||||
env:
|
||||
GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
|
||||
TARGET_BRANCH: ${{ steps.parse.outputs.target_branch }}
|
||||
VERSION: ${{ steps.parse.outputs.version }}
|
||||
PR_TITLE: ${{ steps.check.outputs.pr_title }}
|
||||
PR_NUMBER: ${{ github.event.issue.number }}
|
||||
BACKPORT_BRANCH: ${{ steps.apply.outputs.backport_branch }}
|
||||
run: |
|
||||
TITLE="[${VERSION}] ${PR_TITLE}"
|
||||
BODY="Backport of #${PR_NUMBER} to \`${TARGET_BRANCH}\`."
|
||||
|
||||
PR_URL=$(gh pr create \
|
||||
--base "$TARGET_BRANCH" \
|
||||
--head "$BACKPORT_BRANCH" \
|
||||
--title "$TITLE" \
|
||||
--body "$BODY")
|
||||
|
||||
gh api repos/${{ github.repository }}/issues/${PR_NUMBER}/comments \
|
||||
-f body="✅ Backport PR created: ${PR_URL}"
|
||||
|
||||
# ──────────────────────────────────────────────────────────────
|
||||
# Trigger 2: PR merged → process any queued cherrypick/* labels
|
||||
# ──────────────────────────────────────────────────────────────
|
||||
handle-merge:
|
||||
if: >
|
||||
github.event_name == 'pull_request' &&
|
||||
github.event.pull_request.merged == true
|
||||
runs-on: ubuntu-latest
|
||||
steps:
|
||||
- name: Collect cherry-pick labels
|
||||
id: labels
|
||||
env:
|
||||
GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
|
||||
PR_NUMBER: ${{ github.event.pull_request.number }}
|
||||
run: |
|
||||
LABELS=$(gh api repos/${{ github.repository }}/issues/${PR_NUMBER}/labels \
|
||||
--jq '[.[] | select(.name | startswith("cherrypick/")) | .name] | join(",")')
|
||||
|
||||
if [ -z "$LABELS" ]; then
|
||||
echo "No cherrypick labels found, nothing to do."
|
||||
echo "has_labels=false" >> "$GITHUB_OUTPUT"
|
||||
else
|
||||
echo "Found labels: $LABELS"
|
||||
echo "has_labels=true" >> "$GITHUB_OUTPUT"
|
||||
echo "labels=$LABELS" >> "$GITHUB_OUTPUT"
|
||||
fi
|
||||
|
||||
- name: Checkout repository
|
||||
if: steps.labels.outputs.has_labels == 'true'
|
||||
uses: actions/checkout@v4
|
||||
with:
|
||||
fetch-depth: 0
|
||||
|
||||
- name: Download PR patch
|
||||
if: steps.labels.outputs.has_labels == 'true'
|
||||
env:
|
||||
GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
|
||||
PR_NUMBER: ${{ github.event.pull_request.number }}
|
||||
run: |
|
||||
gh api repos/${{ github.repository }}/pulls/${PR_NUMBER} \
|
||||
-H "Accept: application/vnd.github.v3.patch" > /tmp/pr.patch
|
||||
|
||||
- name: Process each cherry-pick label
|
||||
if: steps.labels.outputs.has_labels == 'true'
|
||||
env:
|
||||
GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
|
||||
LABELS: ${{ steps.labels.outputs.labels }}
|
||||
PR_NUMBER: ${{ github.event.pull_request.number }}
|
||||
PR_TITLE: ${{ github.event.pull_request.title }}
|
||||
run: |
|
||||
git config user.name "github-actions[bot]"
|
||||
git config user.email "github-actions[bot]@users.noreply.github.com"
|
||||
|
||||
IFS=',' read -ra LABEL_ARRAY <<< "$LABELS"
|
||||
for LABEL in "${LABEL_ARRAY[@]}"; do
|
||||
VERSION="${LABEL#cherrypick/}"
|
||||
TARGET_BRANCH="release/$VERSION"
|
||||
|
||||
echo "=== Processing backport to $TARGET_BRANCH ==="
|
||||
|
||||
# Verify target branch exists
|
||||
if ! git ls-remote --exit-code --heads origin "$TARGET_BRANCH" > /dev/null 2>&1; then
|
||||
gh api repos/${{ github.repository }}/issues/${PR_NUMBER}/comments \
|
||||
-f body="❌ Cannot cherry-pick to \`$TARGET_BRANCH\`: branch does not exist."
|
||||
continue
|
||||
fi
|
||||
|
||||
BACKPORT_BRANCH="backport/${PR_NUMBER}-to-${TARGET_BRANCH//\//-}"
|
||||
|
||||
git checkout "$TARGET_BRANCH"
|
||||
git checkout -b "$BACKPORT_BRANCH"
|
||||
|
||||
# Apply the patch
|
||||
HAS_CONFLICTS="false"
|
||||
CONFLICTED_FILES=""
|
||||
|
||||
if git apply --check /tmp/pr.patch 2>/dev/null; then
|
||||
git apply /tmp/pr.patch
|
||||
git add -A
|
||||
git commit -m "Backport PR #${PR_NUMBER} to ${TARGET_BRANCH}"
|
||||
elif git apply --3way /tmp/pr.patch; then
|
||||
git add -A
|
||||
git commit -m "Backport PR #${PR_NUMBER} to ${TARGET_BRANCH}" || true
|
||||
else
|
||||
HAS_CONFLICTS="true"
|
||||
CONFLICTED_FILES=$(git diff --name-only --diff-filter=U | tr '\n' ',' | sed 's/,$//')
|
||||
git diff --name-only --diff-filter=U | while read -r file; do
|
||||
git checkout --theirs -- "$file"
|
||||
done
|
||||
git add -A
|
||||
git commit -m "Backport PR #${PR_NUMBER} to ${TARGET_BRANCH} (conflicts)" || true
|
||||
fi
|
||||
|
||||
git push origin "$BACKPORT_BRANCH"
|
||||
|
||||
# Build PR title and body
|
||||
TITLE="[${VERSION}] ${PR_TITLE}"
|
||||
BODY="Backport of #${PR_NUMBER} to \`${TARGET_BRANCH}\`."
|
||||
|
||||
PR_URL=$(gh pr create \
|
||||
--base "$TARGET_BRANCH" \
|
||||
--head "$BACKPORT_BRANCH" \
|
||||
--title "$TITLE" \
|
||||
--body "$BODY")
|
||||
|
||||
gh api repos/${{ github.repository }}/issues/${PR_NUMBER}/comments \
|
||||
-f body="✅ Backport PR to \`$TARGET_BRANCH\` created: ${PR_URL}"
|
||||
|
||||
# Clean up for next iteration
|
||||
git checkout "$TARGET_BRANCH"
|
||||
git branch -D "$BACKPORT_BRANCH"
|
||||
done
|
||||
Reference in New Issue
Block a user