X-Git-Url: http://git.tuebingen.mpg.de/?p=gsu.git;a=blobdiff_plain;f=common;h=cd07252fa1d6917905b41d868fcdbcb67d54f89b;hp=bd8276b2a96954eef6ef05dfe4cbad5ccf2c1a62;hb=021cb6acbe9be83506f27e9eff3cd434e6daf149;hpb=f31cc416b1acdbb8f5703b208d943ce500a5b840

diff --git a/common b/common
index bd8276b..cd07252 100644
--- a/common
+++ b/common
@@ -15,6 +15,9 @@ E_GSU_BAD_ARG_COUNT		invalid number of arguments
 E_GSU_EDITOR			failed to execute editor
 E_GSU_MKDIR			failed to create directory
 E_GSU_GETOPTS			getopts error
+E_GSU_DIALOG			dialog error
+E_GSU_MKTEMP			mktemp error
+E_GSU_MENU_TREE			invalid menu tree
 $gsu_errors
 "
 	local a b i=0
@@ -35,7 +38,7 @@ EOF
 gsu_is_a_number()
 {
 	result="$1"
-	if test "$1" -eq "$1" &> /dev/null; then
+	if (("$1" == "$1")) &> /dev/null; then
 		ret=$GSU_SUCCESS
 	else
 		ret=-$E_GSU_NOT_A_NUMBER
@@ -49,12 +52,12 @@ gsu_short_msg()
 
 gsu_msg()
 {
-	gsu_short_msg "$_gsu_self: $1"
+	gsu_short_msg "$gsu_name: $1"
 }
 
 gsu_date_msg()
 {
-	gsu_short_msg "$_gsu_self $(date): $1"
+	gsu_short_msg "$gsu_name $(date): $1"
 }
 
 gsu_err_msg()
@@ -62,11 +65,11 @@ gsu_err_msg()
 	local txt="$result" err
 
 	gsu_is_a_number "$ret"
-	if test $ret -lt 0; then
+	if (($ret < 0)); then
 		gsu_msg "unknown error ($ret:$txt)"
 		exit 1
 	fi
-	if test $result -ge 0; then
+	if (($result >= 0)); then
 		gsu_msg "unknown error ($result:$txt)"
 		exit 1
 	fi
@@ -81,8 +84,7 @@ gsu_err_msg()
 
 _gsu_setup()
 {
-	_gsu_self="$(basename $0)"
-	gsu_name="${gsu_name:=$_gsu_self}"
+	gsu_name="${gsu_name:-${0##*/}}"
 	gsu_config_var_prefix="${gsu_config_var_prefix:=$gsu_name}"
 	gsu_banner_txt="${gsu_banner_txt:-set \$gsu_banner_txt to customize this message}"
 	_gsu_init_errors