From: Eric Wong <normalperson@yhbt.net>
Date: Wed, 14 Feb 2007 20:27:41 +0000 (-0800)
Subject: git-svn: allow 'init' to act as multi-init
X-Git-Tag: v1.5.1-rc1~166
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=dadc6d2a0904e55ac5a5a810dffac4d44fff0b66;p=git.git

git-svn: allow 'init' to act as multi-init

multi-init is now just an alias that requires -T/-t/-b;
all options that 'init' can now accept.

This will hopefully simplify usage and reduce typing.

Also, allow the --shared option in 'init' to take an optional
argument now that 'git-init --shared' supports an optional
argument.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
---

diff --git a/git-svn.perl b/git-svn.perl
index 3eed62fc0..b2931cd5a 100755
--- a/git-svn.perl
+++ b/git-svn.perl
@@ -71,10 +71,10 @@ my %fc_opts = ( 'follow-parent|follow!' => \$Git::SVN::_follow_parent,
 		%remote_opts );
 
 my ($_trunk, $_tags, $_branches);
-my %multi_opts = ( 'trunk|T=s' => \$_trunk,
-		'tags|t=s' => \$_tags,
-		'branches|b=s' => \$_branches );
-my %init_opts = ( 'template=s' => \$_template, 'shared' => \$_shared );
+my %init_opts = ( 'template=s' => \$_template, 'shared:s' => \$_shared,
+                  'trunk|T=s' => \$_trunk, 'tags|t=s' => \$_tags,
+                  'branches|b=s' => \$_branches, 'prefix=s' => \$_prefix,
+                  %remote_opts );
 my %cmt_opts = ( 'edit|e' => \$_edit,
 		'rmdir' => \$SVN::Git::Editor::_rmdir,
 		'find-copies-harder' => \$SVN::Git::Editor::_find_copies_harder,
@@ -90,6 +90,10 @@ my %cmd = (
 	init => [ \&cmd_init, "Initialize a repo for tracking" .
 			  " (requires URL argument)",
 			  \%init_opts ],
+	'multi-init' => [ \&cmd_multi_init,
+	                  "Deprecated alias for ".
+			  "'$0 init -T<trunk> -b<branches> -t<tags>'",
+			  \%init_opts ],
 	dcommit => [ \&cmd_dcommit,
 	             'Commit several diffs to merge with upstream',
 			{ 'merge|m|M' => \$_merge,
@@ -101,12 +105,6 @@ my %cmd = (
 			{ 'stdin|' => \$_stdin, %cmt_opts, %fc_opts, } ],
 	'show-ignore' => [ \&cmd_show_ignore, "Show svn:ignore listings",
 			{ 'revision|r=i' => \$_revision } ],
-	'multi-init' => [ \&cmd_multi_init,
-			'Initialize multiple trees (like git-svnimport)',
-			{ %multi_opts, %init_opts, %remote_opts,
-			 'revision|r=i' => \$_revision,
-			 'prefix=s' => \$_prefix,
-			} ],
 	'multi-fetch' => [ \&cmd_multi_fetch,
 	                   "Deprecated alias for $0 fetch --all",
 			   { 'revision|r=s' => \$_revision, %fc_opts } ],
@@ -182,6 +180,7 @@ Usage: $0 <command> [options] [arguments]\n
 		next if $cmd && $cmd ne $_;
 		print $fd '  ',pack('A17',$_),$cmd{$_}->[1],"\n";
 		foreach (keys %{$cmd{$_}->[2]}) {
+			next if /^multi-/; # don't show deprecated commands
 			# prints out arguments as they should be passed:
 			my $x = s#[:=]s$## ? '<arg>' : s#[:=]i$## ? '<num>' : '';
 			print $fd ' ' x 21, join(', ', map { length $_ > 1 ?
@@ -207,21 +206,31 @@ sub do_git_init_db {
 	unless (-d $ENV{GIT_DIR}) {
 		my @init_db = ('init');
 		push @init_db, "--template=$_template" if defined $_template;
-		push @init_db, "--shared" if defined $_shared;
+		if (defined $_shared) {
+			if ($_shared =~ /[a-z]/) {
+				push @init_db, "--shared=$_shared";
+			} else {
+				push @init_db, "--shared";
+			}
+		}
 		command_noisy(@init_db);
 	}
 }
 
+sub init_subdir {
+	my $repo_path = shift or return;
+	mkpath([$repo_path]) unless -d $repo_path;
+	chdir $repo_path or die "Couldn't chdir to $repo_path: $!\n";
+	$ENV{GIT_DIR} = $repo_path . "/.git";
+}
+
 sub cmd_init {
-	my $url = shift or die "SVN repository location required " .
-				"as a command-line argument\n";
-	if (my $repo_path = shift) {
-		unless (-d $repo_path) {
-			mkpath([$repo_path]);
-		}
-		chdir $repo_path or croak $!;
-		$ENV{GIT_DIR} = $repo_path . "/.git";
+	if (defined $_trunk || defined $_branches || defined $_tags) {
+		return cmd_multi_init(@_);
 	}
+	my $url = shift or die "SVN repository location required ",
+	                       "as a command-line argument\n";
+	init_subdir(@_);
 	do_git_init_db();
 
 	Git::SVN->init($url);
@@ -367,7 +376,10 @@ sub cmd_multi_init {
 	}
 	do_git_init_db();
 	$_prefix = '' unless defined $_prefix;
-	$url =~ s#/+$## if defined $url;
+	if (defined $url) {
+		$url =~ s#/+$##;
+		init_subdir(@_);
+	}
 	if (defined $_trunk) {
 		my $trunk_ref = $_prefix . 'trunk';
 		# try both old-style and new-style lookups:
diff --git a/t/t9107-git-svn-migrate.sh b/t/t9107-git-svn-migrate.sh
index d26c355f0..a20038b67 100755
--- a/t/t9107-git-svn-migrate.sh
+++ b/t/t9107-git-svn-migrate.sh
@@ -40,7 +40,7 @@ test_expect_success 'initialize old-style (v0) git-svn layout' "
 	"
 
 test_expect_success 'initialize a multi-repository repo' "
-	git-svn multi-init $svnrepo -T trunk -t tags -b branches &&
+	git-svn init $svnrepo -T trunk -t tags -b branches &&
 	git-config --get-all svn-remote.svn.fetch > fetch.out &&
 	grep '^trunk:refs/remotes/trunk$' fetch.out &&
 	test -n \"\`git-config --get svn-remote.svn.branches \
@@ -72,7 +72,7 @@ test_expect_success 'multi-fetch works on partial urls + paths' "
 	                         refs/remotes/\$j\`\" ||exit 1; done; done
 	"
 
-test_expect_success 'migrate --minimize on old multi-inited layout' "
+test_expect_success 'migrate --minimize on old inited layout' "
 	git config --unset-all svn-remote.svn.fetch &&
 	git config --unset-all svn-remote.svn.url &&
 	rm -rf $GIT_DIR/svn &&
diff --git a/t/t9109-git-svn-svk-mirrorpaths.sh b/t/t9109-git-svn-svk-mirrorpaths.sh
index 7e4215185..1e1b97b5f 100755
--- a/t/t9109-git-svn-svk-mirrorpaths.sh
+++ b/t/t9109-git-svn-svk-mirrorpaths.sh
@@ -73,8 +73,8 @@ test_expect_success 'initialize repo' "
 	cd ..
 	"
 
-test_expect_success 'multi-init an SVK mirror path' "
-	git-svn multi-init -T trunk -t tags -b branches $svnrepo/mirror/foobar
+test_expect_success 'init an SVK mirror path' "
+	git-svn init -T trunk -t tags -b branches $svnrepo/mirror/foobar
 	"
 
 test_expect_success 'multi-fetch an SVK mirror path' "git-svn multi-fetch"