git-svn: Introduce SVN::Git::Editor::_chg_file_get_blob
Signed-off-by: Florian Weimer <fw@deneb.enyo.de>
Acked-by: Eric Wong <normalperson@yhbt.net>
diff --git a/git-svn.perl b/git-svn.perl
index 0479f41..2c3e13f 100755
--- a/git-svn.perl
+++ b/git-svn.perl
@@ -3663,6 +3663,27 @@
$self->SUPER::change_file_prop($fbat, $pname, $pval, $self->{pool});
}
+sub _chg_file_get_blob ($$$$) {
+ my ($self, $fbat, $m, $which) = @_;
+ my $fh = Git::temp_acquire("git_blob_$which");
+ if ($m->{"mode_$which"} =~ /^120/) {
+ print $fh 'link ' or croak $!;
+ $self->change_file_prop($fbat,'svn:special','*');
+ } elsif ($m->{mode_a} =~ /^120/ && $m->{"mode_$which"} !~ /^120/) {
+ $self->change_file_prop($fbat,'svn:special',undef);
+ }
+ my $blob = $m->{"sha1_$which"};
+ return ($fh,) if ($blob =~ /^0{40}$/);
+ my $size = $::_repository->cat_blob($blob, $fh);
+ croak "Failed to read object $blob" if ($size < 0);
+ $fh->flush == 0 or croak $!;
+ seek $fh, 0, 0 or croak $!;
+
+ my $exp = ::md5sum($fh);
+ seek $fh, 0, 0 or croak $!;
+ return ($fh, $exp);
+}
+
sub chg_file {
my ($self, $fbat, $m) = @_;
if ($m->{mode_b} =~ /755$/ && $m->{mode_a} !~ /755$/) {
@@ -3670,21 +3691,7 @@
} elsif ($m->{mode_b} !~ /755$/ && $m->{mode_a} =~ /755$/) {
$self->change_file_prop($fbat,'svn:executable',undef);
}
- my $fh = Git::temp_acquire('git_blob');
- if ($m->{mode_b} =~ /^120/) {
- print $fh 'link ' or croak $!;
- $self->change_file_prop($fbat,'svn:special','*');
- } elsif ($m->{mode_a} =~ /^120/ && $m->{mode_b} !~ /^120/) {
- $self->change_file_prop($fbat,'svn:special',undef);
- }
- my $size = $::_repository->cat_blob($m->{sha1_b}, $fh);
- croak "Failed to read object $m->{sha1_b}" if ($size < 0);
- $fh->flush == 0 or croak $!;
- seek $fh, 0, 0 or croak $!;
-
- my $exp = ::md5sum($fh);
- seek $fh, 0, 0 or croak $!;
-
+ my ($fh, $exp) = _chg_file_get_blob $self, $fbat, $m, 'b';
my $pool = SVN::Pool->new;
my $atd = $self->apply_textdelta($fbat, undef, $pool);
my $got = SVN::TxDelta::send_stream($fh, @$atd, $pool);
