Merge pull request #112 from JarvusInnovations/dependabot/npm_and_yar… #30
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| name: 'Release: Prepare PR' | |
| on: | |
| push: | |
| branches: [ develop ] | |
| env: | |
| GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
| RELEASE_BRANCH: master | |
| jobs: | |
| release-prepare: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - uses: actions/checkout@v2 | |
| with: | |
| fetch-depth: 0 | |
| # - uses: mxschmitt/action-tmate@v3 | |
| - name: Create/update pull request | |
| run: | | |
| # get latest release tag | |
| latest_release=$(git describe --tags --abbrev=0 origin/${{ env.RELEASE_BRANCH }}) | |
| latest_release_bumped=$(echo $latest_release | awk -F. -v OFS=. '{$NF++;print}') | |
| # create or update PR | |
| pr_body="$(cat <<EOF | |
| Release: ${latest_release_bumped} | |
| ## Improvements | |
| ## Technical | |
| EOF | |
| )" | |
| pr_number=$(hub pr list -h develop -f '%I') | |
| if [ -n "${pr_number}" ]; then | |
| echo "Updating PR #${pr_number}" | |
| existing_comment_id=$(hub api "/repos/${GITHUB_REPOSITORY}/issues/${pr_number}/comments" | jq '.[] | select(.user.login=="github-actions[bot]") | .id') | |
| else | |
| echo "Opening PR" | |
| hub pull-request -b "${RELEASE_BRANCH}" -h develop -F <(echo "${pr_body}") > /tmp/pr.json | |
| pr_number=$(hub pr list -h develop -f '%I') | |
| echo "Opened PR #${pr_number}" | |
| fi | |
| # build changelog | |
| commits=$( | |
| git log \ | |
| --first-parent \ | |
| --reverse \ | |
| --format="%H" \ | |
| "origin/${RELEASE_BRANCH}..develop" | |
| ) | |
| changelog=() | |
| while read -r commit; do | |
| subject="$(git show -s --format=%s "${commit}")" | |
| line="" | |
| if [[ "${subject}" =~ Merge\ pull\ request\ \#([0-9]+) ]]; then | |
| line="$(hub pr show -f '%t [%i] @%au' "${BASH_REMATCH[1]}" || true)" | |
| fi | |
| if [ -z "${line}" ]; then | |
| author="$(hub api "/repos/${GITHUB_REPOSITORY}/commits/${commit}" -H Accept:application/vnd.github.v3+json | jq -r '.author.login')" | |
| if [ -n "${author}" ]; then | |
| author="@${author}" | |
| else | |
| author="$(git show -s --format=%ae "${commit}")" | |
| fi | |
| line="${subject} ${author}" | |
| fi | |
| # move ticket number prefix into to existing square brackets at end | |
| line="$(echo "${line}" | perl -pe 's/^([A-Z]+-[0-9]+):?\s*(.*?)\s*\[([^]]+)\]\s*(\S+)$/\2 [\3, \1] \4/')" | |
| # move ticket number prefix into to new square brackets at end | |
| line="$(echo "${line}" | perl -pe 's/^([A-Z]+-[0-9]+):?\s*(.*?)\s*(\S+)$/\2 [\1] \3/')" | |
| # combine doubled square brackets at the end | |
| line="$(echo "${line}" | perl -pe 's/^\s*(.*?)\s*\[([A-Z]+-[0-9]+)\]\s*\[([^]]+)\]\s*(\S+)$/\1 [\3, \2] \4/')" | |
| changelog+=("- ${line}") | |
| done <<< "${commits}" | |
| # create or update comment | |
| comment_body="$(cat <<EOF | |
| ## Changelog | |
| \`\`\`markdown | |
| $(IFS=$'\n'; echo "${changelog[*]}") | |
| \`\`\` | |
| EOF | |
| )" | |
| if [ -n "${existing_comment_id}" ]; then | |
| echo "Updating comment #${existing_comment_id}" | |
| hub api "/repos/${GITHUB_REPOSITORY}/issues/comments/${existing_comment_id}" -f body="${comment_body}" | |
| else | |
| echo "Creating comment" | |
| hub api "/repos/${GITHUB_REPOSITORY}/issues/${pr_number}/comments" -f body="${comment_body}" | |
| fi |