diff options
| author | Eelco Dolstra <e.dolstra@tudelft.nl> | 2003-03-28T16·27+0000 |
|---|---|---|
| committer | Eelco Dolstra <e.dolstra@tudelft.nl> | 2003-03-28T16·27+0000 |
| commit | 31f177ef0a7463f59a28342032eb8948994ce1a6 (patch) | |
| tree | 7aea77bf2917ec7ef8465c81d6d42994be7c66bd /src/nix-populate | |
| parent | 278ea4097e4deca33da1a08d746e8d80a620ce95 (diff) | |
* Check for collissions.
Diffstat (limited to 'src/nix-populate')
| -rwxr-xr-x | src/nix-populate | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/nix-populate b/src/nix-populate index 294ded893ce0..fa70ace80674 100755 --- a/src/nix-populate +++ b/src/nix-populate @@ -40,6 +40,9 @@ sub createLinks { } -d $dstfile or die "$dstfile is not a directory"; createLinks($srcfile, $dstfile); + } elsif (-l $dstfile) { + my $target = readlink($dstfile); + die "collission between $srcfile and $target"; } else { print "linking $dstfile to $srcfile\n"; symlink($srcfile, $dstfile) or |