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git-command #100
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| name: "/git command" | |
| on: | |
| repository_dispatch: | |
| types: [ git-command ] | |
| concurrency: | |
| group: ${{ github.workflow }}-${{ github.event.client_payload.github.payload.issue.number }}-${{ github.event.client_payload.slash_command.command }}-${{ github.event.client_payload.slash_command.args.unnamed.arg1 || github.event.client_payload.slash_command.args.all }} | |
| jobs: | |
| merge: | |
| if: ${{ github.event.client_payload.slash_command.args.unnamed.arg1 == 'merge' }} | |
| runs-on: ubuntu-latest | |
| timeout-minutes: 3 | |
| steps: | |
| - name: Dump the client payload context | |
| env: | |
| PAYLOAD_CONTEXT: ${{ toJson(github.event.client_payload) }} | |
| run: echo "$PAYLOAD_CONTEXT" | |
| - name: Checkout on chat command | |
| uses: actions/checkout@v4 | |
| with: | |
| token: ${{ secrets.GIT_PAT }} | |
| repository: ${{ github.event.client_payload.pull_request.head.repo.full_name }} | |
| ref: ${{ github.event.client_payload.pull_request.head.ref }} | |
| submodules: 'recursive' | |
| fetch-depth: 0 | |
| - name: Check for merge conflict | |
| id: check-conflict | |
| env: | |
| SLASH_COMMAND_ARG_BRANCH: ${{ github.event.client_payload.slash_command.args.unnamed.arg2 }} | |
| shell: bash | |
| run: | | |
| set -xeuo pipefail | |
| git config --global user.name '${{ github.event.client_payload.github.actor }}' | |
| git config --global user.email '${{ github.event.client_payload.github.actor }}@users.noreply.github.com' | |
| echo "merge_conflict=$(git merge-tree $(git merge-base HEAD origin/$SLASH_COMMAND_ARG_BRANCH) origin/$SLASH_COMMAND_ARG_BRANCH HEAD | grep '<<')" >> $GITHUB_OUTPUT | |
| - name: Add reaction to command comment on merge conflict | |
| uses: peter-evans/create-or-update-comment@v3 | |
| if: ${{ steps.check-conflict.outputs.merge_conflict }} | |
| with: | |
| token: ${{ secrets.GIT_PAT }} | |
| repository: ${{ github.event.client_payload.github.payload.repository.full_name }} | |
| comment-id: ${{ github.event.client_payload.github.payload.comment.id }} | |
| body: | | |
| > **Error**: Merge conflict detected, please resolve it using the git command line. | |
| > | |
| > [Workflow run](https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}) | |
| reactions: "-1" | |
| - name: Merge branch into current branch | |
| env: | |
| SLASH_COMMAND_ARG_BRANCH: ${{ github.event.client_payload.slash_command.args.unnamed.arg2 }} | |
| if: ${{ !steps.check-conflict.outputs.merge_conflict }} | |
| id: commit_and_push | |
| shell: bash | |
| run: | | |
| set -xeuo pipefail | |
| git merge origin/$SLASH_COMMAND_ARG_BRANCH | |
| if [ $(git cherry -v | wc -l) -ge 1 ]; then | |
| echo "changes=yes" >> $GITHUB_OUTPUT | |
| echo "last_commit_sha=$(git rev-parse HEAD)" >> $GITHUB_OUTPUT | |
| echo "last_commit_msg=$(git log -1 --pretty='%s')" >> $GITHUB_OUTPUT | |
| else | |
| echo "changes=no" >> $GITHUB_OUTPUT | |
| exit 0 | |
| fi | |
| git push origin HEAD | |
| - name: Add reaction to command comment on nothing to do | |
| if: ${{ !steps.check-conflict.outputs.merge_conflict && steps.commit_and_push.outputs.changes == 'no' }} | |
| uses: peter-evans/create-or-update-comment@v3 | |
| with: | |
| token: ${{ secrets.GIT_PAT }} | |
| repository: ${{ github.event.client_payload.github.payload.repository.full_name }} | |
| comment-id: ${{ github.event.client_payload.github.payload.comment.id }} | |
| body: | | |
| > Already up-to-date. Nothing to commit. | |
| > | |
| > [Workflow run](https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}) | |
| reactions: "confused" | |
| - name: Add reaction to command comment on success | |
| if: ${{ !steps.check-conflict.outputs.merge_conflict && steps.commit_and_push.outputs.changes == 'yes' }} | |
| uses: peter-evans/create-or-update-comment@v3 | |
| with: | |
| token: ${{ secrets.GIT_PAT }} | |
| repository: ${{ github.event.client_payload.github.payload.repository.full_name }} | |
| comment-id: ${{ github.event.client_payload.github.payload.comment.id }} | |
| body: | | |
| > Successfully pushed new changes: | |
| > ${{ steps.commit_and_push.outputs.last_commit_msg }} (${{ steps.commit_and_push.outputs.last_commit_sha }}) | |
| > | |
| > [Workflow run](https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}) | |
| reactions: "+1" | |
| - name: Add reaction to command comment on failure | |
| uses: peter-evans/create-or-update-comment@v3 | |
| if: failure() | |
| with: | |
| token: ${{ secrets.GIT_PAT }} | |
| repository: ${{ github.event.client_payload.github.payload.repository.full_name }} | |
| comment-id: ${{ github.event.client_payload.github.payload.comment.id }} | |
| body: | | |
| > **Error**: failed to execute "${{ github.event.client_payload.slash_command.args.unnamed.arg1 }}" command | |
| > | |
| > [Workflow run](https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}) | |
| reactions: "-1" | |
| help: | |
| if: ${{ github.event.client_payload.slash_command.args.unnamed.arg1 == 'help' || !contains(fromJson('["merge", "arg2"]'), github.event.client_payload.slash_command.args.unnamed.arg1) }} | |
| runs-on: ubuntu-latest | |
| timeout-minutes: 1 | |
| steps: | |
| - name: Update comment | |
| uses: peter-evans/create-or-update-comment@v3 | |
| with: | |
| token: ${{ secrets.GIT_PAT }} | |
| repository: ${{ github.event.client_payload.github.payload.repository.full_name }} | |
| comment-id: ${{ github.event.client_payload.github.payload.comment.id }} | |
| body: | | |
| > Command | Description | |
| > --- | --- | |
| > /git merge `branch` | Merge branch `branch` into current branch | |
| reaction-type: hooray |