- if (-f "$git_dir/CVS2GIT_HEAD") {
- die <<EOM;
-CVS2GIT_HEAD exists.
-Make sure your working directory corresponds to HEAD and remove CVS2GIT_HEAD.
-You may need to run
-
- git read-tree -m -u CVS2GIT_HEAD HEAD
-EOM
- }
- system('cp', "$git_dir/HEAD", "$git_dir/CVS2GIT_HEAD");
-
- $forward_master =
- $opt_o ne 'master' && -f "$git_dir/refs/heads/master" &&
- system('cmp', '-s', "$git_dir/refs/heads/master",
- "$git_dir/refs/heads/$opt_o") == 0;