| commit | f94418141145c7524b08a1ed77c16fe7ee6f4d1f | [log] [tgz] |
|---|---|---|
| author | jmmv <jmmv@google.com> | Mon Apr 22 13:04:42 2019 -0700 |
| committer | Copybara-Service <copybara-worker@google.com> | Mon Apr 22 13:05:49 2019 -0700 |
| tree | 9ec5efd882ab48f06914a64069a590f65f12e3d9 | |
| parent | 8e0285d15b0414e3434e52119a73ec100a3db6ad [diff] |
Ensure grep-includes can write to its output file by deleting it upfront. The include scanner deletes existing output files before running grep-includes, but only did so for outputs that were generated when scanning the includes of files from the source tree -- not for source files generated during the build. Make this happen now in all cases. The cleanup is necessary in all cases because, when grep-includes runs remotely, we download its output into a file and set its permissions to 555. If we happen to run this same action locally at a later time, the local run may not be able to overwrite the local file and we fail the build. This should fix random build failures during include scanning observed when using the dynamic scheduler without local sandboxing in Google-internal builds. Addresses https://github.com/bazelbuild/bazel/issues/7818. RELNOTES: None. PiperOrigin-RevId: 244718195
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