vcsh: don't allow `clone` to choke on filenames with spaces

[code/vcsh.git] / vcsh

diff --git a/vcsh b/vcsh
index 5d5628e236368e7d11addeedc57c60c8f87fa8a6..6ce5320a620e098d2907c127261c65a0a334a939 100755 (executable)
--- a/vcsh
+++ b/vcsh
@@ -152,12 +152,12 @@ clone() {
                exit
        fi
        git fetch
-       for object in $(git ls-tree -r origin/master | awk '{print $4}'); do
+       git ls-tree -r --name-only origin/master | (while read object; do
                [ -e "$object" ] &&
                        error "'$object' exists." &&
                        VCSH_CONFLICT=1
        done
-       [ "$VCSH_CONFLICT" = '1' ] &&
+       [ "$VCSH_CONFLICT" = '1' ]) &&
                fatal "will stop after fetching and not try to merge!
   Once this situation has been resolved, run 'vcsh run $VCSH_REPO_NAME git pull' to finish cloning." 17
        git merge origin/master