Bugfix: stop if directory already exists

Fix a typo: We do not want to run the directory as command,
and want to terminate if the directory exists
Additionally, update the usage message

Signed-off-by: Josef Weidendorfer <Josef.Weidendorfer@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/git-clone.sh b/git-clone.sh
index f99e0adf86254c7e3c6848b767b60dd0b8017096..c09979a7a49e36b35e333b902cb0e0d689b693f4 100755 (executable)
--- a/git-clone.sh
+++ b/git-clone.sh
@@ -9,7 +9,7 @@
 unset CDPATH
 
 usage() {
 unset CDPATH
 
 usage() {

-       echo >&2 "* git clone [-l [-s]] [-q] [-u <upload-pack>] [-n] <repo> <dir>"
+       echo >&2 "* git clone [-l [-s]] [-q] [-u <upload-pack>] [-n] <repo> [<dir>]"

        exit 1
 }
 
        exit 1
 }
 


@@ -98,7 +98,7 @@ fi
 dir="$2"
 # Try using "humanish" part of source repo if user didn't specify one
 [ -z "$dir" ] && dir=$(echo "$repo" | sed -e 's|/$||' -e 's|:*/*\.git$||' -e 's|.*/||g')
 dir="$2"
 # Try using "humanish" part of source repo if user didn't specify one
 [ -z "$dir" ] && dir=$(echo "$repo" | sed -e 's|/$||' -e 's|:*/*\.git$||' -e 's|.*/||g')

-[ -e "$dir" ] && $(echo "$dir already exists."; usage)
+[ -e "$dir" ] && echo "$dir already exists." && usage

 mkdir -p "$dir" &&
 D=$(
        (cd "$dir" && git-init-db && pwd)
 mkdir -p "$dir" &&
 D=$(
        (cd "$dir" && git-init-db && pwd)