[TopGit PATCH] Check for cmddir earlier

["martin f. krafft" <madduck@debian.org>]

Without cmddir, tg is basically useless, even do_help() needs it, so
check it first and die hard if not found

Signed-off-by: martin f. krafft <madduck@debian.org>
---
 tg.sh |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/tg.sh b/tg.sh
index ea22544..f3d1323 100644
--- a/tg.sh
+++ b/tg.sh
@@ -237,6 +237,9 @@ do_help()
 
 ## Startup
 
+[ -d "@cmddir@" ] ||
+	die "No command directory: '@cmddir@'"
+
 args_saved="$@"
 while [ -n "$1" ]; do
 	case "$1" in
@@ -263,9 +266,6 @@ tg="tg"
 setup_ours
 setup_hook "pre-commit"
 
-[ -d "@cmddir@" ] ||
-	die "No command directory: '@cmddir@'"
-
 ## Dispatch
 
 # We were sourced from another script for our utility functions;
-- 
1.6.0.2