Github Action Heroku Git Deploy
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# https://github.com/marketplace/actions/checkout | |
# https://help.github.com/en/actions/automating-your-workflow-with-github-actions/events-that-trigger-workflows#issue-comment-event-issue_comment | |
# https://devcenter.heroku.com/changelog-items/775 | |
# https://github.com/actions/checkout#fetch-all-history-for-all-tags-and-branches | |
# https://github.com/cirrus-actions/rebase#installation | |
# https://github.com/actions/heroku/issues/10 | |
--- | |
name: Deploy to HEROKU_APP_NAME | |
on: | |
issue_comment: | |
types: [created] | |
jobs: | |
deploy: | |
name: deploy | |
if: github.event.issue.pull_request != '' && contains(github.event.comment.body, '/deploy') | |
runs-on: ubuntu-latest | |
steps: | |
- uses: actions/checkout@v2 | |
- run: | | |
git fetch --prune --unshallow | |
- name: Deploy to Heroku | |
env: | |
HEROKU_APP_NAME: "HEROKU_APP_NAME" | |
HEROKU_API_KEY: ${{ secrets.HEROKU_API_KEY }} | |
HEROKU_LOGIN: ${{ secrets.HEROKU_LOGIN }} | |
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
run: | | |
cat > ~/.netrc << EOF | |
machine api.heroku.com | |
login $HEROKU_LOGIN | |
password $HEROKU_API_KEY | |
machine git.heroku.com | |
login $HEROKU_LOGIN | |
password $HEROKU_API_KEY | |
EOF | |
PR_NUMBER=$(jq -r ".issue.number" "$GITHUB_EVENT_PATH") | |
URI=https://api.github.com | |
API_HEADER="Accept: application/vnd.github.v3+json" | |
AUTH_HEADER="Authorization: token $GITHUB_TOKEN" | |
pr_resp=$(curl -s -H "${AUTH_HEADER}" -H "${API_HEADER}" \ | |
"${URI}/repos/$GITHUB_REPOSITORY/pulls/$PR_NUMBER") | |
HEAD_BRANCH=$(echo "$pr_resp" | jq -r .head.ref) | |
echo "HEAD_BRANCH is $HEAD_BRANCH" | |
git push --force https://git.heroku.com/$HEROKU_APP_NAME.git \ | |
"origin/${HEAD_BRANCH}:master" |
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