X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=git-svn.perl;h=f5c7d46341016a5ca77a52ad16fbcd8c3830678f;hb=2958d9b5dbebeb82e7230bbfd3f421781d90f3f7;hp=0d58bb9b37944728baa7d8af17d714f6ee8b4509;hpb=182a8dabd5f5f646608f3857f10f3ac18c3d1445;p=git.git

diff --git a/git-svn.perl b/git-svn.perl
index 0d58bb9b3..f5c7d4634 100755
--- a/git-svn.perl
+++ b/git-svn.perl
@@ -51,7 +51,8 @@ my ($_revision,$_stdin,$_no_ignore_ext,$_no_stop_copy,$_help,$_rmdir,$_edit,
 	$_message, $_file, $_follow_parent, $_no_metadata,
 	$_template, $_shared, $_no_default_regex, $_no_graft_copy,
 	$_limit, $_verbose, $_incremental, $_oneline, $_l_fmt, $_show_commit,
-	$_version, $_upgrade, $_authors, $_branch_all_refs, @_opt_m);
+	$_version, $_upgrade, $_authors, $_branch_all_refs, @_opt_m,
+	$_merge, $_strategy, $_dry_run, $_ignore_nodate);
 my (@_branch_from, %tree_map, %users, %rusers, %equiv);
 my ($_svn_co_url_revs, $_svn_pg_peg_revs);
 my @repo_path_split_cache;
@@ -64,6 +65,7 @@ my %fc_opts = ( 'no-ignore-externals' => \$_no_ignore_ext,
 		'repack:i' => \$_repack,
 		'no-metadata' => \$_no_metadata,
 		'quiet|q' => \$_q,
+		'ignore-nodate' => \$_ignore_nodate,
 		'repack-flags|repack-args|repack-opts=s' => \$_repack_flags);
 
 my ($_trunk, $_tags, $_branches);
@@ -118,6 +120,11 @@ my %cmd = (
 			{ 'message|m=s' => \$_message,
 			  'file|F=s' => \$_file,
 			%cmt_opts } ],
+	dcommit => [ \&dcommit, 'Commit several diffs to merge with upstream',
+			{ 'merge|m|M' => \$_merge,
+			  'strategy|s=s' => \$_strategy,
+			  'dry-run|n' => \$_dry_run,
+			%cmt_opts } ],
 );
 
 my $cmd;
@@ -500,6 +507,8 @@ sub commit_lib {
 	my @lock = $SVN::Core::VERSION ge '1.2.0' ? (undef, 0) : ();
 	my $commit_msg = "$GIT_SVN_DIR/.svn-commit.tmp.$$";
 
+	my $repo;
+	($repo, $SVN_PATH) = repo_path_split($SVN_URL);
 	set_svn_commit_env();
 	foreach my $c (@revs) {
 		my $log_msg = get_commit_message($c, $commit_msg);
@@ -508,6 +517,8 @@ sub commit_lib {
 		# can't track down... (it's probably in the SVN code)
 		defined(my $pid = open my $fh, '-|') or croak $!;
 		if (!$pid) {
+			$SVN_LOG = libsvn_connect($repo);
+			$SVN = libsvn_connect($repo);
 			my $ed = SVN::Git::Editor->new(
 					{	r => $r_last,
 						ra => $SVN,
@@ -557,6 +568,33 @@ sub commit_lib {
 	unlink $commit_msg;
 }
 
+sub dcommit {
+	my $gs = "refs/remotes/$GIT_SVN";
+	chomp(my @refs = safe_qx(qw/git-rev-list --no-merges/, "$gs..HEAD"));
+	foreach my $d (reverse @refs) {
+		if ($_dry_run) {
+			print "diff-tree $d~1 $d\n";
+		} else {
+			commit_diff("$d~1", $d);
+		}
+	}
+	return if $_dry_run;
+	fetch();
+	my @diff = safe_qx(qw/git-diff-tree HEAD/, $gs);
+	my @finish;
+	if (@diff) {
+		@finish = qw/rebase/;
+		push @finish, qw/--merge/ if $_merge;
+		push @finish, "--strategy=$_strategy" if $_strategy;
+		print STDERR "W: HEAD and $gs differ, using @finish:\n", @diff;
+	} else {
+		print "No changes between current HEAD and $gs\n",
+		      "Hard resetting to the latest $gs\n";
+		@finish = qw/reset --hard/;
+	}
+	sys('git', @finish, $gs);
+}
+
 sub show_ignore {
 	$SVN_URL ||= file_to_s("$GIT_SVN_DIR/info/url");
 	$_use_lib ? show_ignore_lib() : show_ignore_cmd();
@@ -782,6 +820,7 @@ sub commit_diff {
 	} else {
 		$ed->close_edit;
 	}
+	$_message = $_file = undef;
 }
 
 ########################### utility functions #########################
@@ -1208,6 +1247,7 @@ sub assert_svn_wc_clean {
 	}
 	my @status = grep(!/^Performing status on external/,(`svn status`));
 	@status = grep(!/^\s*$/,@status);
+	@status = grep(!/^X/,@status) if $_no_ignore_ext;
 	if (scalar @status) {
 		print STDERR "Tree ($SVN_WC) is not clean:\n";
 		print STDERR $_ foreach @status;
@@ -1696,6 +1736,8 @@ sub next_log_entry {
 			my $rev = $1;
 			my ($author, $date, $lines) = split(/\s*\|\s*/, $_, 3);
 			($lines) = ($lines =~ /(\d+)/);
+			$date = '1970-01-01 00:00:00 +0000'
+				if ($_ignore_nodate && $date eq '(no date)');
 			my ($Y,$m,$d,$H,$M,$S,$tz) = ($date =~
 					/(\d{4})\-(\d\d)\-(\d\d)\s
 					 (\d\d)\:(\d\d)\:(\d\d)\s([\-\+]\d+)/x)
@@ -2130,7 +2172,7 @@ sub load_authors {
 	open my $authors, '<', $_authors or die "Can't open $_authors $!\n";
 	while (<$authors>) {
 		chomp;
-		next unless /^(\S+?)\s*=\s*(.+?)\s*<(.+)>\s*$/;
+		next unless /^(\S+?|\(no author\))\s*=\s*(.+?)\s*<(.+)>\s*$/;
 		my ($user, $name, $email) = ($1, $2, $3);
 		$users{$user} = [$name, $email];
 	}