diff options
| author | Eelco Dolstra <e.dolstra@tudelft.nl> | 2004-12-29T19·04+0000 |
|---|---|---|
| committer | Eelco Dolstra <e.dolstra@tudelft.nl> | 2004-12-29T19·04+0000 |
| commit | 2fdb27e7f21c99174d35556575e3d25bf2bdc23e (patch) | |
| tree | 303a1fc8b8c6907f49441554b0b5da3076d4d931 /scripts/readmanifest.pm.in | |
| parent | e1e9c036f9313ac6bf160dba67e694b7868f1567 (diff) | |
* Atomic file replacement is good.
Diffstat (limited to 'scripts/readmanifest.pm.in')
| -rw-r--r-- | scripts/readmanifest.pm.in | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/scripts/readmanifest.pm.in b/scripts/readmanifest.pm.in index 766aa4219944..31ea5f43cc56 100644 --- a/scripts/readmanifest.pm.in +++ b/scripts/readmanifest.pm.in @@ -146,7 +146,7 @@ sub writeManifest my $patches = shift; my $successors = shift; - open MANIFEST, ">$manifest"; + open MANIFEST, ">$manifest.tmp"; # !!! check exclusive foreach my $storePath (keys %{$narFiles}) { my $narFileList = $$narFiles{$storePath}; @@ -184,6 +184,9 @@ sub writeManifest close MANIFEST; + + rename("$manifest.tmp", $manifest) + or die "cannot rename $manifest.tmp: $!"; } |