+# An example of how to add a new revision control system type to mr.
+# git fake bare repositories have a detached workspace. This file adds
+# support for them, separate from the normal git support.
+
+# To make mr use this file, add a line like this inside the [DEFAULT]
+# section of your ~/.mrconfig
+#include = cat /path/to/mrconfig.git-fake-bare
+
+git_fake_bare_test =
+ test -d "$MR_REPO"/refs/heads && test -d "$MR_REPO"/refs/tags &&
+ test -d "$MR_REPO"/objects && test -f "$MR_REPO"/config &&
+ test "$(GIT_CONFIG="$MR_REPO"/config git-config --get core.bare)" = false
+
+git_fake_bare_update =
+ # all this is because of a bug in git-fetch, which requires GIT_DIR set
+ local git_dir_override; git_dir_override=.git
+ case "$(get_git_repo_type "$MR_REPO")" in
+ fake-bare) git_dir_override="$MR_REPO";;
+ esac
+ args="$@"
+ [ -z "$args" ] && args="-t origin master"
+ eval GIT_DIR="$git_dir_override" git pull "$args"
+
+git_fake_bare_status = git status "$@" || true
+
+git_fake_bare_commit = error "commit does not work for fake bare git repositories (yet)."
+
+git_fake_bare_diff = error "diff does not work for fake bare git repositories (yet)."
+
+git_fake_bare_log = git log "$@"
+
+git_fake_bare_register =
+ url="$(LANG=C GIT_CONFIG=config git-config --get remote.origin.url)" || true
+ if [ -z "$url" ]; then
+ error "cannot determine git url"
+ fi
+ worktree="$(git-config --get core.worktree)" || true
+ if [ -z "$worktree" ]; then
+ error "git worktree is not set"
+ fi
+ worktree="${worktree%%/}/"
+ if [ ! -d "$worktree" ]; then
+ error "git worktree $worktree does not exist"
+ fi
+ mr -c "$MR_CONFIG" config "`pwd`" \
+ lib="GIT_WORK_TREE=$work_tree; export GIT_WORK_TREE"
+ echo "Registering git url: $url in $MR_CONFIG (with worktree $worktree)"
+ mr -c "$MR_CONFIG" config "`pwd`" \
+ checkout=" \
+ git clone --no-checkout $url $MR_REPO && \
+ cd $MR_REPO && \
+ git read-tree HEAD && \
+ git checkout-index -a --prefix='$work_tree' || true; \
+ git config core.worktree '$worktree' && \
+ mv .git/* . && \
+ rmdir .git"