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

[code/vcsh.git] / vcsh

diff --git a/vcsh b/vcsh
index 5d502e7c68f372a427f0ad68e62bc8938899cead..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 $VCSH_REPO_NAME git pull' to finish cloning." 17
        git merge origin/master
@@ -416,7 +416,7 @@ esac
 if [ "$VCSH_COMMAND" = 'clone' ]; then
        [ -z "$2" ] && fatal "$VCSH_COMMAND: please specify a remote" 1
        GIT_REMOTE="$2"
-       [ -n "$3" ] && VCSH_REPO_NAME="$3" || VCSH_REPO_NAME=$(basename "$GIT_REMOTE" .git)
+       [ -n "$3" ] && VCSH_REPO_NAME="$3" || VCSH_REPO_NAME=$(basename "${GIT_REMOTE#*:}" .git)
        [ -z "$VCSH_REPO_NAME" ] && fatal "$VCSH_COMMAND: could not determine repository name" 1
        export VCSH_REPO_NAME
        export GIT_DIR="$VCSH_REPO_D/$VCSH_REPO_NAME.git"