git-svn: fix multi-init

After the bugfix to connect to repositories where the user has
limited read permissions, multi-init was broken due to our
SVN::Ra connection being limited to working in a subdirectory;
so we now create a new Ra connection for init-ing branches
and another for tags

Along with that fix, allow the user to use the command-line
option flags for multi-init (--revision being the most notable;
but also --no-auth-cache, --config-dir, --username (for passing
to SVN), and --shared/--template for passing to git-init-db

Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/git-svn.perl b/git-svn.perl
index d8d8716..3891122 100755 (executable)
--- a/git-svn.perl
+++ b/git-svn.perl
@@ -124,7 +124,12 @@ my %cmd = (
                          'no-graft-copy' => \$_no_graft_copy } ],
        'multi-init' => [ \&multi_init,
                        'Initialize multiple trees (like git-svnimport)',
-                       { %multi_opts, %fc_opts } ],
+                       { %multi_opts, %init_opts,
+                        'revision|r=i' => \$_revision,
+                        'username=s' => \$_username,
+                        'config-dir=s' => \$_config_dir,
+                        'no-auth-cache' => \$_no_auth_cache,
+                       } ],
        'multi-fetch' => [ \&multi_fetch,
                        'Fetch multiple trees (like git-svnimport)',
                        \%fc_opts ],
@@ -3316,11 +3321,11 @@ sub libsvn_commit_cb {
 
 sub libsvn_ls_fullurl {
        my $fullurl = shift;
-       $SVN ||= libsvn_connect($fullurl);
+       my $ra = libsvn_connect($fullurl);
        my @ret;
        my $pool = SVN::Pool->new;
-       my ($dirent, undef, undef) = $SVN->get_dir($SVN->{svn_path},
-                                               $SVN->get_latest_revnum, $pool);
+       my $r = defined $_revision ? $_revision : $ra->get_latest_revnum;
+       my ($dirent, undef, undef) = $ra->get_dir('', $r, $pool);
        foreach my $d (keys %$dirent) {
                if ($dirent->{$d}->kind == $SVN::Node::dir) {
                        push @ret, "$d/"; # add '/' for compat with cli svn