git-svn: give show-ignore HEAD smarts, like dcommit and log

This allows the user to run git-svn show-ignore on there
current HEAD without needing to remember which branch/ref they
branched from with -i.  Also, find_by_url should correctly
handle cases where the URL passed to it is not valid.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
This commit is contained in:
Eric Wong 2007-02-20 00:43:19 -08:00
parent 0dfaf0a4e1
commit 1a97a50604

View File

@ -425,7 +425,8 @@ sub cmd_rebase {
}
sub cmd_show_ignore {
my $gs = Git::SVN->new;
my $url = (::working_head_info('HEAD'))[0];
my $gs = Git::SVN->find_by_url($url) || Git::SVN->new;
my $r = (defined $_revision ? $_revision : $gs->ra->get_latest_revnum);
$gs->traverse_ignore(\*STDOUT, '', $r);
}
@ -1034,6 +1035,7 @@ sub init_remote_config {
sub find_by_url { # repos_root and, path are optional
my ($class, $full_url, $repos_root, $path) = @_;
return undef unless defined $full_url;
my $remotes = read_all_remotes();
if (defined $full_url && defined $repos_root && !defined $path) {
$path = $full_url;