forked from tinygrad/tinygrad
geohot
60996454a3
- checkbranch: fetch master from the base repo clone_url instead of the PR head remote (origin), which on GitHub is the fork for fork PRs - replace the curl comment snippets with sticky_comment.py: stdlib-only, works with the REST API on both platforms, and keeps the skip_unchanged/ignore_empty behavior of the old action
105 lines
4.0 KiB
YAML
105 lines
4.0 KiB
YAML
name: Check Line Counts
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on:
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pull_request_target:
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# Cancel the workflow in progress in newer build is about to start.
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concurrency:
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group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
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cancel-in-progress: true
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jobs:
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checkbranch:
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name: Check PR Branch status
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runs-on: ubuntu-latest
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outputs:
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branchstat: ${{ steps.brstat.outputs.stat}}
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steps:
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- name: Check code from PR branch
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uses: actions/checkout@v6
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with:
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repository: ${{ github.event.pull_request.head.repo.full_name }}
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ref: ${{ github.event.pull_request.head.sha }}
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fetch-depth: 0
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# PR code is only inspected with git rev-list, never executed
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allow-unsafe-pr-checkout: true
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persist-credentials: false
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- name: Check whether branch is up-to-date
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id: brstat
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run: |
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# fetch master from the base repo (tinygrad/tinygrad on GitHub, the mirror on Gitea), not the PR head remote
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git fetch "${{ github.event.pull_request.base.repo.clone_url }}" master
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echo "${{ github.event.pull_request.head.sha }}"
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git rev-list --left-right --count FETCH_HEAD...${{ github.event.pull_request.head.sha }} | awk '{print "Behind "$1" - Ahead "$2""}'
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count=$(git rev-list --left-right --count FETCH_HEAD...${{ github.event.pull_request.head.sha }} | awk '{print $1}')
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if [ $count -gt 0 ]
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then
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echo "Current branch is behind ${{ github.event.pull_request.base.repo.full_name }} master branch!"
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echo "stat=true" >> "$GITHUB_OUTPUT"
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else
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echo "stat=false" >> "$GITHUB_OUTPUT"
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fi
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szdiff:
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name: Core Library Line Difference
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permissions:
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contents: read
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pull-requests: write
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runs-on: ubuntu-latest
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needs: checkbranch
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if: needs.checkbranch.outputs.branchstat == 'false'
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steps:
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- name: Checkout code from PR branch
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uses: actions/checkout@v6
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with:
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repository: ${{ github.event.pull_request.head.repo.full_name }}
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ref: ${{ github.event.pull_request.head.sha }}
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path: pr
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# PR code is only line-counted by master's sz.py, never executed
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allow-unsafe-pr-checkout: true
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persist-credentials: false
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# the base default to tinygrad master and cannot be other fork branch for security purpose
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- name: Checkout code from tinygrad master
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uses: actions/checkout@v6
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with:
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path: base
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- name: Set up Python 3.12
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uses: actions/setup-python@v6
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with:
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python-version: '3.12'
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- name: Count Line Diff
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run: |
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BASE="$GITHUB_WORKSPACE/base"
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PR="$GITHUB_WORKSPACE/pr"
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pip install tabulate $BASE
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cp "$BASE/sz.py" .
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python sz.py "$BASE" "$PR" > loc_content.txt
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- name: Comment Code Line Diff
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continue-on-error: false
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env:
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GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
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PR_NUMBER: ${{ github.event.pull_request.number }}
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MARKER: "### Changes"
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BODY_FILE: loc_content.txt
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# note: run the script from the base checkout, never from the PR checkout
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run: python3 "$GITHUB_WORKSPACE/base/.github/workflows/sticky_comment.py"
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rebase:
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name: Core Library Line Difference
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permissions:
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pull-requests: write
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runs-on: ubuntu-latest
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needs: checkbranch
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if: needs.checkbranch.outputs.branchstat == 'true'
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steps:
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# pull_request_target: a plain checkout gets the base repo, so no PR code is executed
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- uses: actions/checkout@v6
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- name: Comment Rebase
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continue-on-error: false
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env:
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GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
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PR_NUMBER: ${{ github.event.pull_request.number }}
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MARKER: "line count difference bot is disabled"
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MESSAGE: |
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This branch currently is behind ${{ github.event.pull_request.base.repo.full_name }} master. The line count difference bot is disabled.
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run: python3 .github/workflows/sticky_comment.py
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