cvsimport: add <remote>/HEAD reference in separate remotes more

When in separate remote mode (via -r <remote>) we can now use
the name HEAD for the CVS HEAD.  In keeping with git-clone
remotes/<remote>/HEAD is creates as a symbolic ref to the user
specified name for the HEAD which defaults to master.

Signed-off-by: Andy Whitcroft <apw@shadowen.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/git-cvsimport.perl b/git-cvsimport.perl
index 7837c7b..598b9c8 100755 (executable)
--- a/git-cvsimport.perl
+++ b/git-cvsimport.perl
@@ -1026,6 +1026,8 @@ if ($orig_branch) {
        print "DONE; creating $orig_branch branch\n" if $opt_v;
        system("git-update-ref", "refs/heads/master", "$remote/$opt_o")
                unless -f "$git_dir/refs/heads/master";
+       system("git-symbolic-ref", "$remote/HEAD", "$remote/$opt_o")
+               if ($opt_r && $opt_o ne 'HEAD');
        system('git-update-ref', 'HEAD', "$orig_branch");
        unless ($opt_i) {
                system('git checkout');