Write commit message to local cache.

Signed-off-by: format 2020.01.12 <github.com/ChrisCummins/format> [Exported from 6f77cd82ffc80c2814574d6ad9455e0c0a419daf]
ChrisCummins · Jan 12, 2020 · 22f2240 · 22f2240
1 parent ac4e0ee
commit 22f2240
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Showing 2 changed files with 5 additions and 5 deletions.
diff --git a/tools/format/format.py b/tools/format/format.py
@@ -126,7 +126,7 @@ def Main(argv):
     print("\n".join(sorted(formatters.keys())))
     return
   elif FLAGS.install_pre_commit_hook:
-    git_util.InstallPreCommitHookOrDie()
+    git_util.InstallPreCommitHookOrDie(cache_dir)
     return
 
   # Acquire an inter-process lock. This does not need to be released - cleanup

diff --git a/tools/format/git_util.py b/tools/format/git_util.py
@@ -92,7 +92,7 @@ def GitAddOrDie(paths: Iterable[pathlib.Path]):
     sys.exit(1)
 
 
-def InstallPreCommitHookOrDie():
+def InstallPreCommitHookOrDie(cache_path: pathlib.Path):
   git_root = GetGitRootOrDie()
 
   hooks_dir = git_root / ".git" / "hooks"
@@ -121,10 +121,10 @@ def InstallPreCommitHookOrDie():
     f.write(
       f"""\
 #!/usr/bin/env bash
-cp $1 /tmp/format_pre_commit_message.txt
+cp $1 {cache_path / 'git_commit_message.txt'}
 echo -e "\\n\\nSigned-off-by: format {version} <github.com/ChrisCummins/format>" > $1
-cat /tmp/format_pre_commit_message.txt >> $1
-rm -f /tmp/format_pre_commit_message.txt
+cat {cache_path / 'git_commit_message.txt'} >> $1
+rm -f {cache_path / 'git_commit_message.txt'}
 """
     )
   os.chmod(prepare_commit_msg, 0o744)