diff options
Diffstat (limited to 'contrib/git-svn/git-svn.perl')
| -rwxr-xr-x | contrib/git-svn/git-svn.perl | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/contrib/git-svn/git-svn.perl b/contrib/git-svn/git-svn.perl index cf233ef6ed..f3fc3ec1a9 100755 --- a/contrib/git-svn/git-svn.perl +++ b/contrib/git-svn/git-svn.perl @@ -850,11 +850,23 @@ sub assert_revision_unknown { } } +sub trees_eq { + my ($x, $y) = @_; + my @x = safe_qx('git-cat-file','commit',$x); + my @y = safe_qx('git-cat-file','commit',$y); + if (($y[0] ne $x[0]) || $x[0] !~ /^tree $sha1\n$/ + || $y[0] !~ /^tree $sha1\n$/) { + print STDERR "Trees not equal: $y[0] != $x[0]\n"; + return 0 + } + return 1; +} + sub assert_revision_eq_or_unknown { my ($revno, $commit) = @_; if (-f "$REV_DIR/$revno") { my $current = file_to_s("$REV_DIR/$revno"); - if ($commit ne $current) { + if (($commit ne $current) && !trees_eq($commit, $current)) { croak "$REV_DIR/$revno already exists!\n", "current: $current\nexpected: $commit\n"; } |