Philip Oakley wrote: > A bit more looking gave that the cd_to_toplevel () in git-sh-setup.sh > directly uses `git rev-parse --show-toplevel`, which simply returns > work_tree (static char *work_tree; in environment.c, with comment /* > This is set by setup_git_dir_gently() and/or git_default_config() > */), apparently without a check for the GIT_WORK_TREE. Getting closer. :) The usual way to use GIT_WORK_TREE is along with GIT_DIR. That takes you into the setup_explicit_git_dir() codepath, which does respect GIT_WORK_TREE as it should. (setup_discovered_git_dir does, too.) The strange behavior you ran into is that unlike, say, git-pull.sh and git-am.sh, filter-branch does not set SUBDIRECTORY_OK, store the prefix from 'git rev-parse --show-prefix', and then cd_to_toplevel at the top of the script. In other words, nobody bothered to make it work from anywhere other than the toplevel of the worktree to begin with, and nobody wanted it enough to fix it later. Hope that helps, Jonathan -- To unsubscribe from this list: send the line "unsubscribe git" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html