git-whatchanged: Add usage string

diff --git a/git-clone.sh b/git-clone.sh
index c09979a7a49e36b35e333b902cb0e0d689b693f4..280cc2e81e98c5fe69e8528ca97069dd0b0e59f5 100755 (executable)
--- a/git-clone.sh
+++ b/git-clone.sh
@@ -9,7 +9,7 @@
 unset CDPATH
 
 usage() {
-       echo >&2 "* git clone [-l [-s]] [-q] [-u <upload-pack>] [-n] <repo> [<dir>]"
+       echo >&2 "Usage: $0 [-l [-s]] [-q] [-u <upload-pack>] [-n] <repo> [<dir>]"
        exit 1
 }
 
@@ -73,7 +73,7 @@ while
        *,-n) no_checkout=yes ;;
        *,-l|*,--l|*,--lo|*,--loc|*,--loca|*,--local) use_local=yes ;;
         *,-s|*,--s|*,--sh|*,--sha|*,--shar|*,--share|*,--shared) 
-          local_shared=yes ;;
+          local_shared=yes; use_local=yes ;;
        *,-q|*,--quiet) quiet=-q ;;
        1,-u|1,--upload-pack) usage ;;
        *,-u|*,--upload-pack)
@@ -188,7 +188,10 @@ yes,yes)
                cd "$D" && case "$upload_pack" in
                '') git-clone-pack $quiet "$repo" ;;
                *) git-clone-pack $quiet "$upload_pack" "$repo" ;;
-               esac
+               esac || {
+                       echo >&2 "clone-pack from '$repo' failed."
+                       exit 1
+               }
                ;;
        esac
        ;;