Update instalee

instalee

@@ -8,7 +8,7 @@ get() {
 	result=$(cat "$home/sources" | while read source
 	do find "$home/packages/$1" -name "$source*" 2>/dev/null
 	done)
-	test "$result" || (echo "No source for package '$1'" >>/dev/stderr && exit 1)
+	test ! "$result" && echo "No source for package '$1'" >>/dev/stderr && exit 1
 	echo "$result"
 }
 
@@ -23,16 +23,23 @@ case $1 in
 	-a)
 		dir="$home/packages/$2"
 		mkdir -p "$dir"
-		echo "$4">"$dir/$3"
+		test $# -gt 3 && echo "$4">"$dir/$3" || $EDITOR "$dir/$3"
+		;;
 	*)
-		get "$1" | while read pkg; do
+		set -e
+		pkgs=$(get "$1")
+		echo "$pkgs" | while read pkg; do
 			underline "$pkg"
 			name="$(basename $pkg)"
 			base="${name%_*}"
+			test "$base" = "custom" && $pkg && exit 0
+
 			ext="${name##$base}"
 			mgr="$home/managers/$base"
 			args="$(getcontent "$pkg")"
-			(test "$base" = "manual" && echo "$args") || (install="$(find "$mgr" -name "install$ext" | head -1)" && echo $install $args && $install $args)
+			install="$(find "$mgr" -name "install$ext" | head -1)" && echo "Invoking '$install $args'" && $install $args
+			exit 0
 		done
+		;;
 esac