send-email: Cleanup { style

diff --git a/git-svn.perl b/git-svn.perl
index 473a0b9d556fc7ead7088c4cb6c6f14c4a70995b..1a26843f44d687c5b89c118c31d5c088b41a1cb2 100755 (executable)
--- a/git-svn.perl
+++ b/git-svn.perl
@@ -36,11 +36,13 @@
 $| = 1; # unbuffer STDOUT
 
 sub fatal (@) { print STDERR "@_\n"; exit 1 }
-require SVN::Core; # use()-ing this causes segfaults for me... *shrug*
-require SVN::Ra;
-require SVN::Delta;
-if ($SVN::Core::VERSION lt '1.1.0') {
-       fatal "Need SVN::Core 1.1.0 or better (got $SVN::Core::VERSION)";
+sub _req_svn {
+       require SVN::Core; # use()-ing this causes segfaults for me... *shrug*
+       require SVN::Ra;
+       require SVN::Delta;
+       if ($SVN::Core::VERSION lt '1.1.0') {
+               fatal "Need SVN::Core 1.1.0 or better (got $SVN::Core::VERSION)";
+       }
 }
 my $can_compress = eval { require Compress::Zlib; 1};
 push @Git::SVN::Ra::ISA, 'SVN::Ra';
@@ -349,6 +351,7 @@ sub usage {
 }
 
 sub version {
+       ::_req_svn();
        print "git-svn version $VERSION (svn $SVN::Core::VERSION)\n";
        exit 0;
 }
@@ -367,7 +370,6 @@ sub do_git_init_db {
                command_noisy(@init_db);
                $_repository = Git->repository(Repository => ".git");
        }
-       command_noisy('config', 'core.autocrlf', 'false');
        my $set;
        my $pfx = "svn-remote.$Git::SVN::default_repo_id";
        foreach my $i (keys %icv) {
@@ -730,6 +732,8 @@ sub cmd_branch {
                $src=~s/^http:/https:/;
        }
 
+       ::_req_svn();
+
        my $ctx = SVN::Client->new(
                auth    => Git::SVN::Ra::_auth_providers(),
                log_msg => sub {
@@ -1098,6 +1102,7 @@ sub cmd_info {
        if ($@) {
                $result .= "Repository Root: (offline)\n";
        }
+       ::_req_svn();
        $result .= "Repository UUID: $uuid\n" unless $diff_status eq "A" &&
                ($SVN::Core::VERSION le '1.5.4' || $file_type ne "dir");
        $result .= "Revision: " . ($diff_status eq "A" ? 0 : $rev) . "\n";
@@ -3273,7 +3278,7 @@ sub find_extra_svn_parents {
                                        "$new_parents[$i]..$new_parents[$j]",
                                       );
                                if ( !$revs ) {
-                                       undef($new_parents[$i]);
+                                       undef($new_parents[$j]);
                                }
                        }
                }
@@ -4859,6 +4864,8 @@ sub new {
        $url =~ s!/+$!!;
        return $RA if ($RA && $RA->{url} eq $url);
 
+       ::_req_svn();
+
        SVN::_Core::svn_config_ensure($config_dir, undef);
        my ($baton, $callbacks) = SVN::Core::auth_open_helper(_auth_providers);
        my $config = SVN::Core::config_get_config($config_dir);