Describe git-clone's actual behavior in the summary
[gitweb.git] / git-fetch.sh
index 8bd11f8b60c0ffec8a67f59bc7e12e1f63adfc91..466fe59e35e03a6f9955f78e4238d9e0a60b8dc0 100755 (executable)
@@ -382,13 +382,22 @@ fetch_main () {
       ;; # we are already done.
   *)
     ( : subshell because we muck with IFS
-      pack_lockfile=
       IFS="    $LF"
       (
-         git-fetch-pack --thin $exec $keep $shallow_depth "$remote" $rref || echo failed "$remote"
+         git-fetch-pack --thin $exec $keep $shallow_depth "$remote" $rref ||
+         echo failed "$remote"
       ) |
-      while read sha1 remote_name
-      do
+      (
+       trap '
+               if test -n "$keepfile" && test -f "$keepfile"
+               then
+                       rm -f "$keepfile"
+               fi
+       ' 0
+
+        keepfile=
+       while read sha1 remote_name
+       do
          case "$sha1" in
          failed)
                  echo >&2 "Fetch failure: $remote"
@@ -397,7 +406,7 @@ fetch_main () {
          pack)
                  continue ;;
          keep)
-                 pack_lockfile="$GIT_OBJECT_DIRECTORY/pack/pack-$remote_name.keep"
+                 keepfile="$GIT_OBJECT_DIRECTORY/pack/pack-$remote_name.keep"
                  continue ;;
          esac
          found=
@@ -429,8 +438,8 @@ fetch_main () {
          append_fetch_head "$sha1" "$remote" \
                  "$remote_name" "$remote_nick" "$local_name" \
                  "$not_for_merge" || exit
-      done &&
-      if [ "$pack_lockfile" ]; then rm -f "$pack_lockfile"; fi
+        done
+      )
     ) || exit ;;
   esac