1 files changed, 97 insertions, 0 deletions
diff --git a/src/commands/git-config b/src/commands/git-config
new file mode 100755
index 0000000..94211de
--- /dev/null
+++ b/src/commands/git-config
@@ -0,0 +1,97 @@
+#!/usr/bin/perl
+use strict;
+use warnings;
+
+use Getopt::Long;
+use lib $ENV{GL_LIBDIR};
+use Gitolite::Rc;
+use Gitolite::Common;
+use Gitolite::Conf::Load;
+
+=for usage
+Usage:  gitolite git-config [-n] [-q] [-r] <repo> <key|pattern>
+
+Print git config keys and values for the given repo.  The key is either a full
+key, or, if '-r' is supplied, a regex that is applied to all available keys.
+
+    -q          exit code only (shell truth; 0 is success)
+    -n          suppress trailing newline when used as key (not pattern)
+    -r          treat key as regex pattern (unanchored)
+    -ev         print keys with empty values also (see below)
+
+Examples:
+    gitolite git-config repo gitweb.owner
+    gitolite git-config -q repo gitweb.owner
+    gitolite git-config -r repo gitweb
+
+Notes:
+
+1.  When the key is treated as a pattern, prints:
+
+        reponame<tab>key<tab>value<newline>
+
+    Otherwise the output is just the value.
+
+2.  By default, keys with empty values (specified as "" in the conf file) are
+    treated as non-existant.  Using '-ev' will print those keys also.  Note
+    that this only makes sense when the key is treated as a pattern, where
+    such keys are printed as:
+
+        reponame<tab>key<tab><newline>
+
+3.  Finally, see the advanced use section of 'gitolite access -h' -- you can
+    do something similar here also:
+
+        gitolite list-phy-repos | gitolite git-config -r % gitweb\\. | cut -f1 > ~/projects.list
+=cut
+
+usage() if not @ARGV;
+
+my ( $help, $nonl, $quiet, $regex, $ev ) = (0) x 5;
+GetOptions(
+    'n'  => \$nonl,
+    'q'  => \$quiet,
+    'r'  => \$regex,
+    'h'  => \$help,
+    'ev' => \$ev,
+) or usage();
+
+my ( $repo, $key ) = @ARGV;
+usage() unless $key;
+
+my $ret = '';
+
+if ( $repo ne '%' and $key ne '%' ) {
+    # single repo, single key; no STDIN
+    $key = "^\Q$key\E\$" unless $regex;
+
+    $ret = git_config( $repo, $key, $ev );
+
+    # if the key is not a regex, it should match at most one item
+    _die "found more than one entry for '$key'" if not $regex and scalar( keys %$ret ) > 1;
+
+    # unlike access, there's nothing to print if we don't find any matching keys
+    exit 1 unless %$ret;
+
+    if ($regex) {
+        map { print "$repo\t$_\t" . $ret->{$_} . "\n" } sort keys %$ret unless $quiet;
+    } else {
+        map { print $ret->{$_} . ( $nonl ? "" : "\n" ) } sort keys %$ret unless $quiet;
+    }
+    exit 0;
+}
+
+$repo = '' if $repo eq '%';
+$key  = '' if $key eq '%';
+
+_die "'-q' doesn't go with using a pipe" if $quiet;
+@ARGV = ();
+while (<>) {
+    my @in = split;
+    my $r  = $repo || shift @in;
+    my $k  = $key || shift @in;
+    $k = "^\Q$k\E\$" unless $regex;
+    $ret = git_config( $r, $k, $ev );
+    next unless %$ret;
+    map { print "$r\t$_\t" . $ret->{$_} . "\n" } sort keys %$ret;
+}