some fixes to bare and fake-bare registering

diff --git a/mr b/mr
index 3dbacf0437ac6a4039b3db29ef499b27a310e402..80b423f4e3c982f542742b88f6c4a3eb3cb5e778 100755 (executable)
--- a/mr
+++ b/mr
@@ -1159,8 +1159,6 @@ git_bare_register =
        if [ -z "$url" ]; then
                error "cannot determine git url"
        fi
-       mr -c "$MR_CONFIG" config "`pwd`" \
-               lib="GIT_WORK_TREE=$work_tree; export GIT_WORK_TREE"
        echo "Registering git url: $url in $MR_CONFIG"
        mr -c "$MR_CONFIG" config "`pwd`" checkout="git clone --bare $url $MR_REPO"
 git_fake_bare_register = 
@@ -1169,6 +1167,9 @@ git_fake_bare_register =
                error "cannot determine git url"
        fi
        worktree="$(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 $worktree does not exist"
@@ -1177,13 +1178,14 @@ git_fake_bare_register =
                lib="GIT_WORK_TREE=$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"
+       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"
 
 help =
        if [ ! -e "$MR_PATH" ]; then