[PATCH/gitolite] Tell gitweb about repo owner via git-config

["martin f. krafft" <madduck@madduck.net>]

Gitolite uses projects.list to set the owners for gitweb's use.
Unfortunately, this does not work for gitweb setups that set
$projectroot to a directory, thus generating the list of
repositories on the fly.

This patch changes that: gitolite now writes the gitweb.owner
configuration variable for each repository (and properly cleans up after
itself if the owner is removed).

The patch causes gitolite not to write the owner to projects.list
anymore, as this would be redundant.

The owner also needs no longer be escaped, so this patch removes the
poor man's 's/ /+/g' escaping previously in place.

Note that I am not a Perl coder. Thus there are probably better ways to
implement this, but at least it works.

Cc: Sitaram Chamarty <sitaramc@gmail.com>
Signed-off-by: martin f. krafft <madduck@madduck.net>
---
 src/gl-compile-conf |   19 +++++++++++++++++--
 1 files changed, 17 insertions(+), 2 deletions(-)

diff --git a/src/gl-compile-conf b/src/gl-compile-conf
index e88819a..7cd5d2e 100755
--- a/src/gl-compile-conf
+++ b/src/gl-compile-conf
@@ -284,7 +284,6 @@ sub parse_conf_file
             die "$WARN $fragment attempting to set description for $repo\n" if
                 $fragment ne 'master' and $fragment ne $repo and ($groups{"\@$fragment"}{$repo} || '') ne 'master';
             $desc{"$repo.git"} = $desc;
-            $owner =~ s/ /+/g if $owner;    # gitweb/INSTALL wants more, but meh...!
             $owner{"$repo.git"} = $owner || '';
         }
         else
@@ -414,16 +413,32 @@ for my $repo (sort keys %repos) {
         $projlist{"$repo.git"} = 1;
         # add the description file; no messages to user or error checking :)
         $desc{"$repo.git"} and open(DESC, ">", $desc_file) and print DESC $desc{"$repo.git"} . "\n" and close DESC;
+        if ($owner{"$repo.git"}) {
+            # set the repository owner
+            system("git --git-dir=$repo.git config gitweb.owner '" . $owner{"$repo.git"} . "'");
+        } else {
+            # remove the repository owner setting
+            system("git --git-dir=$repo.git config --unset-all gitweb.owner 2>/dev/null");
+        }
     } else {
         # delete the description file; no messages to user or error checking :)
         unlink $desc_file;
+        # remove the repository owner setting
+        system("git --git-dir=$repo.git config --unset-all gitweb.owner 2>/dev/null");
+    }
+
+    # unless there are other gitweb.* keys set, remove the section to keep the
+    # config file clean
+    my $keys = `git --git-dir=$repo.git config --get-regexp '^gitweb\\.' 2>/dev/null`;
+    if (length($keys) == 0) {
+        system("git --git-dir=$repo.git config --remove-section gitweb 2>/dev/null");
     }
 }
 
 # update the project list
 my $projlist_fh = wrap_open( ">", $PROJECTS_LIST);
 for my $proj (sort keys %projlist) {
-    print $projlist_fh "$proj" . ( $owner{$proj} ? " $owner{$proj}" : "" ) . "\n";
+    print $projlist_fh "$proj\n";
 }
 close $projlist_fh;
 
-- 
1.6.6