From ef5b4eabb6da7cead197e387589896345d3dfbc6 Mon Sep 17 00:00:00 2001
From: Yasushi SHOJI <yashi@atmark-techno.com>
Date: Thu, 30 Mar 2006 17:01:23 +0000
Subject: [PATCH] git-clone: exit early if repo isn't specified

git-clone without a repo isn't useful at all.  print message and get
out asap.

This patch also move the variable 'local' to where other variables are
initialized.

Signed-off-by: Yasushi SHOJI <yashi@atmark-techno.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
---
 git-clone.sh | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/git-clone.sh b/git-clone.sh
index 0e8a57d2b..823c74b91 100755
--- a/git-clone.sh
+++ b/git-clone.sh
@@ -98,6 +98,7 @@ close FH;
 '
 
 quiet=
+local=no
 use_local=no
 local_shared=no
 no_checkout=
@@ -156,6 +157,13 @@ do
 	shift
 done
 
+repo="$1"
+if test -z "$repo"
+then
+    echo >&2 'you must specify a repository to clone.'
+    exit 1
+fi
+
 # --bare implies --no-checkout
 if test yes = "$bare"
 then
@@ -179,8 +187,6 @@ fi
 
 # Turn the source into an absolute path if
 # it is local
-repo="$1"
-local=no
 if base=$(get_repo_base "$repo"); then
 	repo="$base"
 	local=yes
-- 
2.26.2