X-Git-Url: https://git.danieliu.xyz/?a=blobdiff_plain;f=dmenu_path;h=d0a32c5ef2494295ea0405f3aa1ce27cbbffd057;hb=70cb32b021848255907ac0a4e3341f81f1d2ae24;hp=e725ede43beff1c161d2e04ca10336d9939f2283;hpb=8b633bf17de71ffec76b2413c23c01bb705c36b8;p=dmenu.git

diff --git a/dmenu_path b/dmenu_path
index e725ede..d0a32c5 100755
--- a/dmenu_path
+++ b/dmenu_path
@@ -1,22 +1,15 @@
 #!/bin/sh
 CACHE=$HOME/.dmenu_cache
-UPTODATE=1
 IFS=:
 
-uptodate() { [ $UPTODATE -eq 1 ]; }
-
-if test ! -f $CACHE 
-then
-	UPTODATE=0
-fi
-
-if uptodate
-then
+uptodate() {
+	test ! -f $CACHE && return 1
 	for dir in $PATH
 	do
-		test $dir -nt $CACHE && { UPTODATE=0; break; }
+		test $dir -nt $CACHE && return 1
 	done
-fi
+	return 0
+}
 
 if ! uptodate
 then
@@ -26,7 +19,8 @@ then
 		do
 			test -x "$file" && echo "${file##*/}"
 		done
-	done | sort | uniq > $CACHE
+	done | sort | uniq > $CACHE.$$
+	mv $CACHE.$$ $CACHE
 fi
 
 cat $CACHE