From 611360443ef4d9e2f4def1e2c97727dd04e0d244 Mon Sep 17 00:00:00 2001
From: James Bowes <jbowes@dangerouslyinc.com>
Date: Tue, 5 Jun 2007 19:25:23 -0400
Subject: [PATCH] remote: add 'rm' subcommand

Introduce git-remote rm <name> which will:
 - Remove the remote config entry for <name>.
 - Remove any config entries for tracking branches of <name>.
 - Remove any stored remote branches of <name>.

Signed-off-by: James Bowes <jbowes@dangerouslyinc.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 git-remote.perl | 38 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)

diff --git a/git-remote.perl b/git-remote.perl
index f6f283ea4f..f513a8ad99 100755
--- a/git-remote.perl
+++ b/git-remote.perl
@@ -316,6 +316,34 @@ sub update_remote {
 	}
 }
 
+sub rm_remote {
+    my ($name) = @_;
+	if (!exists $remote->{$name}) {
+		print STDERR "No such remote $name\n";
+		return;
+	}
+
+	$git->command('config', '--remove-section', "remote.$name");
+
+	eval {
+	    my @trackers = $git->command('config', '--get-regexp',
+			'branch.*.remote', $name);
+		for (@trackers) {
+			/^branch\.(.*)?\.remote/;
+			$git->config('--unset', "branch.$1.remote");
+			$git->config('--unset', "branch.$1.merge");
+		}
+	};
+
+
+    my @refs = $git->command('for-each-ref',
+		'--format=%(refname) %(objectname)', "refs/remotes/$name");
+	for (@refs) {
+		($ref, $object) = split;
+		$git->command(qw(update-ref -d), $ref, $object);
+	}
+}
+
 sub add_usage {
 	print STDERR "Usage: git remote add [-f] [-t track]* [-m master] <name> <url>\n";
 	exit(1);
@@ -422,9 +450,19 @@ elsif ($ARGV[0] eq 'add') {
 	}
 	add_remote($ARGV[1], $ARGV[2], \%opts);
 }
+elsif ($ARGV[0] eq 'rm') {
+	if (@ARGV <= 1) {
+		print STDERR "Usage: git remote rm <remote>\n";
+	}
+    else {
+        rm_remote($ARGV[1]);
+	}
+    exit(1);
+}
 else {
 	print STDERR "Usage: git remote\n";
 	print STDERR "       git remote add <name> <url>\n";
+	print STDERR "       git remote rm <name>\n";
 	print STDERR "       git remote show <name>\n";
 	print STDERR "       git remote prune <name>\n";
 	print STDERR "       git remote update [group]\n";