X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=contrib%2Fgit-svn%2Fgit-svn.perl;h=c91160d37f08a1c57448187e04c7c9edbab078c8;hb=bf78b1d89b29f8524ccfbd7042fa277277e316ff;hp=8d2e7f74ea15d27d8380a756f41b0f22b7d88013;hpb=4a393f2b53f0997f79d47793d4c774fa0072887c;p=git.git

diff --git a/contrib/git-svn/git-svn.perl b/contrib/git-svn/git-svn.perl
index 8d2e7f74..c91160d3 100755
--- a/contrib/git-svn/git-svn.perl
+++ b/contrib/git-svn/git-svn.perl
@@ -14,6 +14,7 @@ use Cwd qw/abs_path/;
 $GIT_DIR = abs_path($ENV{GIT_DIR} || '.git');
 $ENV{GIT_DIR} = $GIT_DIR;
 
+my $LC_ALL = $ENV{LC_ALL};
 # make sure the svn binary gives consistent output between locales and TZs:
 $ENV{TZ} = 'UTC';
 $ENV{LC_ALL} = 'C';
@@ -32,12 +33,14 @@ use POSIX qw/strftime/;
 my $sha1 = qr/[a-f\d]{40}/;
 my $sha1_short = qr/[a-f\d]{4,40}/;
 my ($_revision,$_stdin,$_no_ignore_ext,$_no_stop_copy,$_help,$_rmdir,$_edit,
-	$_find_copies_harder, $_l, $_version, $_upgrade, $_authors);
+	$_find_copies_harder, $_l, $_cp_similarity,
+	$_version, $_upgrade, $_authors, $_branch_all_refs);
 my (@_branch_from, %tree_map, %users);
 my ($_svn_co_url_revs, $_svn_pg_peg_revs);
 
 my %fc_opts = ( 'no-ignore-externals' => \$_no_ignore_ext,
 		'branch|b=s' => \@_branch_from,
+		'branch-all-refs|B' => \$_branch_all_refs,
 		'authors-file|A=s' => \$_authors );
 
 # yes, 'native' sets "\n".  Patches to fix this for non-*nix systems welcome:
@@ -54,6 +57,7 @@ my %cmd = (
 				'rmdir' => \$_rmdir,
 				'find-copies-harder' => \$_find_copies_harder,
 				'l=i' => \$_l,
+				'copy-similarity|C=i'=> \$_cp_similarity,
 				%fc_opts,
 			} ],
 	'show-ignore' => [ \&show_ignore, "Show svn:ignore listings", { } ],
@@ -105,6 +109,7 @@ usage(0) if $_help;
 version() if $_version;
 usage(1) unless defined $cmd;
 load_authors() if $_authors;
+load_all_refs() if $_branch_all_refs;
 svn_compat_check();
 $cmd{$cmd}->[0]->(@ARGV);
 exit 0;
@@ -308,9 +313,16 @@ sub commit {
 	}
 	chomp @revs;
 
-	fetch();
-	chdir $SVN_WC or croak $!;
+	chdir $SVN_WC or croak "Unable to chdir $SVN_WC: $!\n";
 	my $info = svn_info('.');
+	my $fetched = fetch();
+	if ($info->{Revision} != $fetched->{revision}) {
+		print STDERR "There are new revisions that were fetched ",
+				"and need to be merged (or acknowledged) ",
+				"before committing.\n";
+		exit 1;
+	}
+	$info = svn_info('.');
 	read_uuid($info);
 	my $svn_current_rev =  $info->{'Last Changed Rev'};
 	foreach my $c (@revs) {
@@ -572,7 +584,12 @@ sub svn_checkout_tree {
 	my $pid = open my $diff_fh, '-|';
 	defined $pid or croak $!;
 	if ($pid == 0) {
-		my @diff_tree = qw(git-diff-tree -z -r -C);
+		my @diff_tree = qw(git-diff-tree -z -r);
+		if ($_cp_similarity) {
+			push @diff_tree, "-C$_cp_similarity";
+		} else {
+			push @diff_tree, '-C';
+		}
 		push @diff_tree, '--find-copies-harder' if $_find_copies_harder;
 		push @diff_tree, "-l$_l" if defined $_l;
 		exec(@diff_tree, $from, $treeish) or croak $!;
@@ -704,23 +721,34 @@ sub svn_commit_tree {
 	my ($oneline) = ($log_msg{msg} =~ /([^\n\r]+)/);
 	print "Committing $commit: $oneline\n";
 
+	if (defined $LC_ALL) {
+		$ENV{LC_ALL} = $LC_ALL;
+	} else {
+		delete $ENV{LC_ALL};
+	}
 	my @ci_output = safe_qx(qw(svn commit -F),$commit_msg);
-	my ($committed) = grep(/^Committed revision \d+\./,@ci_output);
+	$ENV{LC_ALL} = 'C';
 	unlink $commit_msg;
-	defined $committed or croak
+	my ($committed) = ($ci_output[$#ci_output] =~ /(\d+)/);
+	if (!defined $committed) {
+		my $out = join("\n",@ci_output);
+		print STDERR "W: Trouble parsing \`svn commit' output:\n\n",
+				$out, "\n\nAssuming English locale...";
+		($committed) = ($out =~ /^Committed revision \d+\./sm);
+		defined $committed or die " FAILED!\n",
 			"Commit output failed to parse committed revision!\n",
-			join("\n",@ci_output),"\n";
-	my ($rev_committed) = ($committed =~ /^Committed revision (\d+)\./);
+		print STDERR " OK\n";
+	}
 
 	my @svn_up = qw(svn up);
 	push @svn_up, '--ignore-externals' unless $_no_ignore_ext;
-	if ($rev_committed == ($svn_rev + 1)) {
-		push @svn_up, "-r$rev_committed";
+	if ($committed == ($svn_rev + 1)) {
+		push @svn_up, "-r$committed";
 		sys(@svn_up);
 		my $info = svn_info('.');
 		my $date = $info->{'Last Changed Date'} or die "Missing date\n";
-		if ($info->{'Last Changed Rev'} != $rev_committed) {
-			croak "$info->{'Last Changed Rev'} != $rev_committed\n"
+		if ($info->{'Last Changed Rev'} != $committed) {
+			croak "$info->{'Last Changed Rev'} != $committed\n"
 		}
 		my ($Y,$m,$d,$H,$M,$S,$tz) = ($date =~
 					/(\d{4})\-(\d\d)\-(\d\d)\s
@@ -728,16 +756,16 @@ sub svn_commit_tree {
 					 or croak "Failed to parse date: $date\n";
 		$log_msg{date} = "$tz $Y-$m-$d $H:$M:$S";
 		$log_msg{author} = $info->{'Last Changed Author'};
-		$log_msg{revision} = $rev_committed;
+		$log_msg{revision} = $committed;
 		$log_msg{msg} .= "\n";
 		my $parent = file_to_s("$REV_DIR/$svn_rev");
 		git_commit(\%log_msg, $parent, $commit);
-		return $rev_committed;
+		return $committed;
 	}
 	# resync immediately
 	push @svn_up, "-r$svn_rev";
 	sys(@svn_up);
-	return fetch("$rev_committed=$commit")->{revision};
+	return fetch("$committed=$commit")->{revision};
 }
 
 # read the entire log into a temporary file (which is removed ASAP)
@@ -1212,6 +1240,17 @@ sub map_tree_joins {
 	}
 }
 
+sub load_all_refs {
+	if (@_branch_from) {
+		print STDERR '--branch|-b parameters are ignored when ',
+			"--branch-all-refs|-B is passed\n";
+	}
+
+	# don't worry about rev-list on non-commit objects/tags,
+	# it shouldn't blow up if a ref is a blob or tree...
+	chomp(@_branch_from = `git-rev-parse --symbolic --all`);
+}
+
 # '<svn username> = real-name <email address>' mapping based on git-svnimport:
 sub load_authors {
 	open my $authors, '<', $_authors or die "Can't open $_authors $!\n";