Add build infrastructure #1
Workflow file for this run
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| name: Pull Request Validation | |
| on: | |
| pull_request: | |
| types: [opened, synchronize, reopened, edited] | |
| branches: [main] | |
| jobs: | |
| # Count the number of commits in a pull request. This can be | |
| # disabled by adding a trailer line of the following form to the | |
| # pull request message: | |
| # | |
| # Disable-Check: commit-count | |
| # | |
| # The check is case-insensitive and ignores other contents on the | |
| # line as well, so it is possible to add several different checks if | |
| # that is necessary. | |
| count_commits: | |
| name: Enforce single commit pull request | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout source | |
| uses: actions/checkout@v2 | |
| with: | |
| ref: ${{ github.event.pull_request.head.sha }} | |
| fetch-depth: 0 | |
| - name: Dump GitHub context (for debugging) | |
| env: | |
| GITHUB_CONTEXT: ${{ toJSON(github) }} | |
| run: | | |
| echo "GITHUB_CONTEXT: $GITHUB_CONTEXT" | |
| - name: Check number of commits | |
| shell: bash --norc --noprofile {0} | |
| run: | | |
| cat << "EOF" | egrep -qsi '^disable-check:.*\<commit-count\>' | |
| ${{ github.event.pull_request.body }} | |
| EOF | |
| if [[ $? -ne 0 ]]; then | |
| base=${{ github.event.pull_request.base.sha }} | |
| head=${{ github.event.pull_request.head.sha }} | |
| count=`git rev-list --count $base..$head` | |
| if [[ "$count" -ne 1 ]]; then | |
| echo "Found $count commits in pull request (there should be only one):" | |
| git log --format=format:'- %h %s' $base..$head | |
| echo | |
| echo "To disable commit count, add this trailer to pull request message:" | |
| echo | |
| echo "Disable-check: commit-count" | |
| echo | |
| echo "Trailers follow RFC2822 conventions, so no whitespace" | |
| echo "before field name and the check is case-insensitive for" | |
| echo "both the field name and the field body." | |
| exit 1 | |
| fi | |
| fi | |