remove_subtree(): Use strerror() when possible

diff --git a/git-svn.perl b/git-svn.perl
index ac44f60b81412753248c78fbe73fe7f6a212b6df..077d6b3a134fcb6c8f74f1473cbb9d36bdb7c6f9 100755 (executable)
--- a/git-svn.perl
+++ b/git-svn.perl
@@ -168,14 +168,14 @@ BEGIN
 my %opts = %{$cmd{$cmd}->[2]} if (defined $cmd);
 
 read_repo_config(\%opts);
-Getopt::Long::Configure('pass_through') if $cmd eq 'log';
+Getopt::Long::Configure('pass_through') if ($cmd && $cmd eq 'log');
 my $rv = GetOptions(%opts, 'help|H|h' => \$_help, 'version|V' => \$_version,
                     'minimize-connections' => \$Git::SVN::Migration::_minimize,
                     'id|i=s' => \$Git::SVN::default_ref_id,
                     'svn-remote|remote|R=s' => sub {
                        $Git::SVN::no_reuse_existing = 1;
                        $Git::SVN::default_repo_id = $_[1] });
-exit 1 if (!$rv && $cmd ne 'log');
+exit 1 if (!$rv && $cmd && $cmd ne 'log');
 
 usage(0) if $_help;
 version() if $_version;
@@ -1682,7 +1682,10 @@ sub find_parent_branch {
        }
        my ($r0, $parent) = $gs->find_rev_before($r, 1);
        if (!defined $r0 || !defined $parent) {
-               $gs->fetch(0, $r);
+               my ($base, $head) = parse_revision_argument(0, $r);
+               if ($base <= $r) {
+                       $gs->fetch($base, $r);
+               }
                ($r0, $parent) = $gs->last_rev_commit;
        }
        if (defined $r0 && defined $parent) {
@@ -1863,11 +1866,14 @@ sub make_log_entry {
        } elsif ($self->use_svnsync_props) {
                my $full_url = $self->svnsync->{url};
                $full_url .= "/$self->{path}" if length $self->{path};
+               remove_username($full_url);
                my $uuid = $self->svnsync->{uuid};
                $log_entry{metadata} = "$full_url\@$rev $uuid";
                $email ||= "$author\@$uuid"
        } else {
-               $log_entry{metadata} = $self->metadata_url. "\@$rev " .
+               my $url = $self->metadata_url;
+               remove_username($url);
+               $log_entry{metadata} = "$url\@$rev " .
                                       $self->ra->get_uuid;
                $email ||= "$author\@" . $self->ra->get_uuid;
        }
@@ -3159,6 +3165,8 @@ sub match_globs {
                        my $p = $1;
                        my $pathname = $g->{path}->full_path($p);
                        next if $exists->{$pathname};
+                       next if ($self->check_path($pathname, $r) !=
+                                $SVN::Node::dir);
                        $exists->{$pathname} = Git::SVN->init(
                                              $self->{url}, $pathname, undef,
                                              $g->{ref}->full_path($p), 1);