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Set permissions of each new file before "cvs add"ing it. 

Otherwise, an executable script in git would end up being
checked into the CVS repository without the execute bit.

[jc: with an additional test script from Robin Rosenberg.]

Signed-off-by: Jim Meyering <jim@meyering.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Jim Meyering 2006-12-04 08:44:08 +01:00 committed by Junio C Hamano
parent 278fcd7deb
commit 7c0f7028ee
2 changed files with 29 additions and 0 deletions
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13
git-cvsexportcommit.perl
View File

@ -116,6 +116,7 @@
close MSG;
my (@afiles, @dfiles, @mfiles, @dirs);
my %amodes;
my @files = safe_pipe_capture('git-diff-tree', '-r', $parent, $commit);
#print @files;
$? && die "Error in git-diff-tree";
@ -124,6 +125,7 @@
my @fields = split(m!\s+!, $f);
if ($fields[4] eq 'A') {
my $path = $fields[5];
$amodes{$path} = $fields[1];
push @afiles, $path;
# add any needed parent directories
$path = dirname $path;
@ -268,6 +270,7 @@
}
foreach my $f (@afiles) {
set_new_file_permissions($f, $amodes{$f});
if (grep { $_ eq $f } @bfiles) {
system('cvs', 'add','-kb',$f);
} else {
@ -342,3 +345,13 @@ sub safe_pipe_capture {
}
return wantarray ? @output : join('',@output);
}
# For any file we want to add to cvs, we must first set its permissions
# properly, *before* the "cvs add ..." command. Otherwise, it is impossible
# to change the permission of the file in the CVS repository using only cvs
# commands. This should be fixed in cvs-1.12.14.
sub set_new_file_permissions {
my ($file, $perm) = @_;
chmod oct($perm), $file
or die "failed to set permissions of \"$file\": $!\n";
}

16
t/t9200-git-cvsexportcommit.sh
View File

@ -142,4 +142,20 @@ test_expect_success \
diff F/newfile6.png ../F/newfile6.png
)'
test_expect_success 'Retain execute bit' '
mkdir G &&
echo executeon >G/on &&
chmod +x G/on &&
echo executeoff >G/off &&
git add G/on &&
git add G/off &&
git commit -a -m "Execute test" &&
(
cd "$CVSWORK" &&
git-cvsexportcommit -c HEAD
test -x G/on &&
! test -x G/off
)
'
test_done