X-Git-Url: https://git.madduck.net/code/vcsh.git/blobdiff_plain/2db7eb61c0ba0c9c48f6a0a1b08064c10a6dec8a..558f3284dc552756546eb02be32ec3e737e7a3b0:/vcsh

diff --git a/vcsh b/vcsh
index 3d08f22..c4423fd 100755
--- a/vcsh
+++ b/vcsh
@@ -3,19 +3,20 @@
 #set -x
 
 SELF=$(basename $0)
+
 [ -z $XDG_CONFIG_HOME ] && XDG_CONFIG_HOME="$HOME/.config"
-for dir in $XDG_CONFIG_HOME $XDG_CONFIG_HOME/vcsh $XDG_CONFIG_HOME/vcsh/repo.d
+for check_directory in $XDG_CONFIG_HOME $XDG_CONFIG_HOME/vcsh $XDG_CONFIG_HOME/vcsh/repo.d
 do
-
-    if [ ! -d $dir ]; then
-        if [ -e $dir ]; then
-            echo "$SELF: error: $dir exists but is not a directory" >&2
-            return 2
-        else
-            mkdir $dir || (echo "$SELF: error: could not create $dir" >&2; return 2)
-        fi  
-    fi
+	if [ ! -d $check_directory ]; then
+		if [ -e $check_directory ]; then
+			echo "$SELF: error: $check_directory exists but is not a directory" >&2
+			exit 2
+		else
+			mkdir $check_directory || (echo "$SELF: error: could not create $check_directory" >&2; exit 2)
+		fi
+	fi
 done
+
 VCSH_BASE="$XDG_CONFIG_HOME/vcsh/repo.d"
 
 help() {
@@ -73,32 +74,37 @@ leave() {
 if [ "$1" = 'help' ] || [ $# -eq 0 ]; then
 	help
 	[ "$1" = 'help' ]
-	return $?
+	exit $?
 
 elif [ "$1" = 'list' ]; then
 	for i in $VCSH_BASE/*.git; do
 		echo $(basename $i .git)
 	done
-	return 0
+	exit 0
 
 elif [ "$1" = 'run' ]; then
 	use $2
 	shift 2
 	"$@"
 	leave
-	return 0
+	exit 0
 
 elif [ "$1" = 'use' ]; then
 	if [[ -o NO_IGNORE_EOF ]]; then
 		export VCSH_NO_IGNORE_EOF=1
 		setopt IGNORE_EOF
-		vcsh_exit() {vcsh exit; zle reset-prompt;}
+		if [[ -n $ZSH_VERSION ]]; then
+			vcsh_exit() {
+				vcsh exit;
+				zle reset-prompt;
+			}
+		fi
 		zle -N vcsh_exit
 		bindkey '^d' 'vcsh_exit'
 	fi
 	use $2
 	buildPS1
-	return 0
+	exit 0
 
 elif [ "$1" = 'clone' ]; then
 	GIT_REMOTE="$2"
@@ -136,11 +142,11 @@ elif [ "$1" = 'exit' ]; then
 	fi
 	leave
 	buildPS1
-	return 0
+	exit 0
 
 else
 	help
-	return 3
+	exit 3
 
 fi