[PATCH] D56422: gn build: Use "git rev-parse --git-dir" to discover the path to the .git directory.

[Nico Weber via Phabricator via llvm-commits]

thakis accepted this revision.
thakis added inline comments.
This revision is now accepted and ready to land.


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Comment at: llvm/utils/gn/build/write_vcsrevision.py:35
 
     if os.path.isdir(os.path.join(LLVM_DIR, '.svn')):
         print('SVN support not implemented', file=sys.stderr)
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should this use `exists()` too to be consistent with line 38?


Repository:
  rL LLVM

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D56422/new/

https://reviews.llvm.org/D56422