checker: prevent panic while running v -check file.v (fix #22981)
#5990
Workflow file for this run
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| name: VC gen | |
| on: | |
| workflow_dispatch: | |
| pull_request: | |
| paths-ignore: | |
| - '**.vv' | |
| - '**.out' | |
| - '**.md' | |
| - '**.yml' | |
| - '!**/gen_vc_ci.yml' | |
| - 'cmd/tools/**' | |
| - '!cmd/tools/builders/**.v' | |
| push: | |
| paths-ignore: | |
| - '**.vv' | |
| - '**.out' | |
| - '**.md' | |
| - '**.yml' | |
| - '!**/gen_vc_ci.yml' | |
| - 'cmd/tools/**' | |
| - '!cmd/tools/builders/**.v' | |
| # Allow only one concurrent deployment, skipping runs queued between the run in-progress and latest queued. | |
| # However, do NOT cancel in-progress runs as we want to allow these production deployments to complete. | |
| concurrency: | |
| group: ${{ github.workflow }}-${{ github.ref }} | |
| cancel-in-progress: ${{ !contains(github.ref, 'master')}} | |
| jobs: | |
| build-vc: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - name: Build V | |
| run: make -j4 | |
| - name: Regenerate v.c and v_win.c | |
| run: | | |
| git config --global user.email "vlang-bot@users.noreply.github.com" | |
| git config --global user.name "vlang-bot" | |
| COMMIT_HASH=$(git rev-parse --short HEAD) | |
| COMMIT_MSG=$(git log -1 --oneline --pretty='%s' HEAD) | |
| rm -rf vc | |
| ./v retry -- git clone --depth=1 \ | |
| https://vlang-bot:${{ secrets.VLANG_BOT_SECRET }}@github.com/vlang/vc.git | |
| rm -rf vc/v.c vc/v_win.c | |
| ./v -o vc/v.c -cross cmd/v | |
| ./v -o vc/v_win.c -os windows -cc msvc cmd/v | |
| sed -i "1s/^/#define V_COMMIT_HASH \"$COMMIT_HASH\"\n/" vc/v.c | |
| sed -i "1s/^/#define V_COMMIT_HASH \"$COMMIT_HASH\"\n/" vc/v_win.c | |
| # do some sanity checks for the generated v.c file: | |
| grep 'Turned ON custom defines: no_backtrace,cross' vc/v.c | |
| grep '#define CUSTOM_DEFINE_cross' vc/v.c | |
| # ensure the C files are over 5000 lines long, as a safety measure | |
| [ $(wc -l < vc/v.c) -gt 5000 ] | |
| [ $(wc -l < vc/v_win.c) -gt 5000 ] | |
| git -C vc add v.c v_win.c | |
| git -C vc commit -m "[v:master] $COMMIT_HASH - $COMMIT_MSG" | |
| # in case there are recent commits: | |
| ./v retry -- git -C vc pull --rebase origin master | |
| git -C vc log -3 | |
| - name: Deploy | |
| if: github.event_name == 'push' && github.repository == 'vlang/v' && github.ref == 'refs/heads/master' | |
| run: git -C vc push || true |