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gh2gerrit.yaml
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---
name: Github PR to Gerrit Change request
# yamllint disable-line rule:truthy
on:
pull_request_target:
types: [opened, synchronize, edited, reopened]
branches:
- master
- main
concurrency:
group: ${{ github.run_id }}
cancel-in-progress: true
jobs:
actionlint:
runs-on: ubuntu-latest
steps:
- name: Clone Github repo with the PR
uses: actions/checkout@v4
with:
ssh-user: ${{ vars.GERRIT_SSH_USER_G2G }}
# ref: ${{ github.event.pull_request.head.sha }}
# repository: "${{ github.repository }}"
- name: Download actionlint
id: get_actionlint
# yamllint disable-line rule:line-length
run: bash <(curl https://raw.githubusercontent.com/rhysd/actionlint/main/scripts/download-actionlint.bash)
shell: bash
- name: Check workflow files
run: ${{ steps.get_actionlint.outputs.executable }} -color
shell: bash
gh2gerrit-push:
runs-on: ubuntu-latest
steps:
- uses: actions/setup-python@v5
id: setup-python
with:
python-version: "3.11"
- name: "Install required dependencies: git-review,jq"
run: |
python -m pip install --upgrade pip
pip install "git-review==2.3.1" jq
git review --version
jq --version
- name: Set env with Gerrit Github repo format
# if: ${{ github.repository != '' && contains(//) }}
shell: bash
run: |
set -x
project_repo_github="${{ github.repository }}"
# change any '-' to '/' and remove owner name
project_repo_github="${project_repo_github#*/}"
project_repo_gerrit="${project_repo_github//-//}"
echo "PROJECT_REPO_GERRIT=${project_repo_gerrit}" >> "$GITHUB_ENV"
echo "PROJECT_REPO_GITHUB=${project_repo_github}" >> "$GITHUB_ENV"
# TODO: Read repo info from .gitreview file
- name: Set env GITHUB branch in env
shell: bash
run: |
gerrit_branch="${GITHUB_HEAD_REF:-${GITHUB_REF#refs/heads/}}"
echo "GERRIT_BRANCH=${gerrit_branch}" >> "$GITHUB_ENV"
- name: Clone Github repo where the PR is submitted
uses: actions/checkout@v4
with:
ssh-user: ${{ vars.GERRIT_SSH_USER_G2G }}
path: "${{ env.PROJECT_REPO_GITHUB }}-${{ env.GERRIT_BRANCH }}"
ref: ${{ github.event.pull_request.head.sha }}
# repository: "${{ github.repository }}"
- name: Print last X commits in the git log
if: env.ACT == 'true'
run: |
set -x
cd "$GITHUB_WORKSPACE/${{ env.PROJECT_REPO_GITHUB }}-${{ env.GERRIT_BRANCH }}"
git --no-pager log --graph --all --decorate --pretty=oneline -n10
- name: Install SSH Key
uses: shimataro/ssh-key-action@d4fffb50872869abe2d9a9098a6d9c5aa7d16be4 # v2.7.0
with:
key: ${{ secrets.GERRIT_SSH_PRIVKEY_G2G }}
name: "id_rsa"
known_hosts: ${{ vars.GERRIT_KNOWN_HOSTS }}
config: |
Host ${{ vars.GERRIT_SERVER }}
User ${{ vars.GERRIT_SSH_USER_G2G }}
Port 29418
PubkeyAcceptedKeyTypes +ssh-rsa
IdentityFile ~/.ssh/id_rsa
- name: Setup Gerrit remote
if: env.PROJECT_REPO_GERRIT != ''
shell: bash
run: |
set -x
# Query for a pre-existing gerrit review
cd "$GITHUB_WORKSPACE/${{ env.PROJECT_REPO_GITHUB }}-${{ env.GERRIT_BRANCH }}"
# Setup global git config required by git-review
git config --global gitreview.username ${{ vars.GERRIT_SSH_USER_G2G }}
git config --global user.name ${{ vars.GERRIT_SSH_USER_G2G }}
git config --global user.email ${{ vars.GERRIT_SSH_USER_G2G_EMAIL }}
# Add Gerrit remote and print remote settings
git remote add gerrit ssh://${{ vars.GERRIT_SSH_USER_G2G }}@${{ vars.GERRIT_SERVER }}:29418/${{ env.PROJECT_REPO_GERRIT }}.git
git remote -v
# Workaround for git-review failing to copy the commit-msg hook to submodules
git config core.hooksPath "$(git rev-parse --show-toplevel)/.git/hooks"
# Init gerrit repo
git review -s -v
- name: Print the PR number
run: |
set -x
export PR_NUMBER="${{ github.event.pull_request.number || github.event.issue.number }}"
echo "PR_NUMBER=$PR_NUMBER" >> "$GITHUB_ENV"
# Set a temp PR to test with ACT
if [[ $PR_NUMBER == '' ]]; then
echo "PR_NUMBER=${{ vars.PR_NUM }}" >> "$GITHUB_ENV"
fi
- name: Download the PR .patch and .diff locally
if: env.PR_NUMBER != ''
run: |
set -x
patch_path="${{ vars.ORGANIZATION }}/${{ env.PROJECT_REPO_GITHUB }}/pull/${{ env.PR_NUMBER }}.patch"
wget -q "https://github.com/${patch_path}"
if [[ -f "${{ env.PR_NUMBER }}.patch" ]]; then
echo "PR-${{ env.PR_NUMBER }} download successfully"
fi
# cat ${{ env.PR_NUMBER }}.patch
# TODO: Get number of commits in the patch file and set var in env PR_COMMIT_NUM
- name: Get the number of commits in the pull-request
if: ${{ github.event_name == 'pull_request_target' }}
run: |
set -x
cd "$GITHUB_WORKSPACE/${{ env.PROJECT_REPO_GITHUB }}-${{ env.GERRIT_BRANCH }}"
num_commits="$(gh pr view ${{ env.PR_NUMBER }} --json commits | jq '.[] | length')"
echo "PR_COMMITS=$num_commits" >> "$GITHUB_ENV"
env:
GH_TOKEN: ${{ github.token }}
- name: Apply patch on local repo
if: hashFiles('${{ env.PR_NUMBER }}.patch') != ''
shell: bash
run: |
set -x
cd "$GITHUB_WORKSPACE/${{ env.PROJECT_REPO_GITHUB }}-${{ env.GERRIT_BRANCH }}"
# Apply the patch on the HEAD
# git am --show-current-patch=diff "$GITHUB_WORKSPACE/${{ env.PR_NUMBER }}.patch"
git --no-pager log -n2 -p
git --no-pager diff
git status
# Create a Change-id from all the PR
# Capture the last commit HEAD
git rev-parse HEAD > last-head-commit-id.txt
# Capture and check for signed-of-by and Change-Id
git reset --soft "HEAD~${{ env.PR_COMMITS }}"
# Check if change-id is present in pull request and process this conditionally
git log --format=%B --reverse HEAD..HEAD@{1} | grep -E "^(Change-Id)" > Change-ID.txt || true
git log --format=%B --reverse HEAD..HEAD@{1} | grep -E "^(Signed-off-by)" > signed-off-by.txt || true
git log --format=%B --reverse HEAD..HEAD@{1} | grep -Ev "^(Signed-off-by|Change-Id)" > commit-msg.txt
if [[ -f commit-msg.txt ]]; then
cat commit-msg.txt
commit_message="${commit_message:-commit-msg.txt}"
fi
if [[ -f Change-ID.txt ]]; then
cat Change-ID.txt
commit_message+=' '
commit_message+="Change-ID.txt"
fi
if [[ -f signed-off-by.txt ]]; then
cat signed-off-by.txt | sort | uniq -d > signed-off-by-final.txt
cat signed-off-by-final.txt
commit_message+=' '
commit_message+="signed-off-by-final.txt"
fi
git commit -s -v --amend --no-edit -m "$(cat ${commit_message})"
git log -n2
# TODO: Get rid of any merge commit in the patch
# TODO: process each commint one at a time in a loop: foreach or iterate
- name: Submit the change to Gerrit repository
id: submit
if: env.PR_NUMBER != ''
run: |
set -x
cd "$GITHUB_WORKSPACE/${{ env.PROJECT_REPO_GITHUB }}-${{ env.GERRIT_BRANCH }}"
# If the reviewers email is unset/empty then use a default
reviewers_email=${REVIEWERS_EMAIL:-"${{ vars.GERRIT_SSH_USER_G2G}}@${{ vars.GERRIT_SERVER}}"}
echo "git review .... inprogress"
git review -n --yes -t "GH-PR-${{ env.PR_NUMBER }}" --reviewers "$reviewers_email"
# retrive change-id from the submitted PR
gerrit_change_id=$(git show HEAD --format=%B -s | grep Change-Id: | cut -d " " -f2;)
# Set a temp PR to test with ACT
if [[ "$gerrit_change_id" == '' ]]; then
echo "FAIL: Could not find the change-Id"
else
echo "GERRIT_CHANGE_ID=${gerrit_change_id}" >> "$GITHUB_ENV"
fi
# echo "GERRIT_CHANGE_ID=Iafa61d4b861941624c4c44b0fde21f534a7344ad" >> "$GITHUB_ENV"
- name: Set fake change-Id to with nektos-act
if: ( steps.submit.outputs.gerrit_change_id != '' && env.ACT == 'true' )
run: |
set -x
echo "GERRIT_CHANGE_ID=Iafa61d4b861941624c4c44b0fde21f534a7344ad" >> "$GITHUB_ENV"
- name: Retrive the Gerrit change number from Change-ID
if: env.GERRIT_CHANGE_ID != ''
id: change_num
shell: bash
run: |
set -x
# Query for a pre-existing gerrit review to retrive Change-Id
query_result=$(ssh -v -p 29418 "${{ vars.GERRIT_SSH_USER_G2G }}@${{ vars.GERRIT_SERVER }}" \
gerrit query limit:1 is:open \
--current-patch-set --format=JSON "${{ env.GERRIT_CHANGE_ID }}" | jq -r '.url' | grep https)
echo "GERRIT_CHANGE_REQUEST_URL=${query_result}" >> "$GITHUB_ENV"
# gerrit query limit:1 owner:self is:open project:"${{ env.PROJECT_REPO_GITHUB }}" \
- name: PR Comment update CR number
if: env.GERRIT_CHANGE_REQUEST_URL != ''
uses: actions/github-script@v7
with:
result-encoding: string
retries: 3
retry-exempt-status-codes: 400,401
script: |
github.rest.issues.createComment({
issue_number: context.issue.number,
owner: context.repo.owner,
repo: context.repo.repo,
body: "PR-${{ env.PR_NUMBER }} pushed Gerrit for review ${{ env.GERRIT_CHANGE_REQUEST_URL }}!"
})
- name: Clean up resources and close the PR
run: |
echo "closing the up PR"
# - uses: actions/stale@v9
# with: