fix dmenu_path exec sh

[dmenu.git] / dmenu_run

diff --git a/dmenu_run b/dmenu_run
index 6e96b38650b3b379d69505ec8095be1167b02705..3279aa89bfdc41b2ac42b654491013fb01157810 100755 (executable)
--- a/dmenu_run
+++ b/dmenu_run
@@ -1,9 +1,15 @@
 #!/bin/sh
-CACHE=${XDG_CACHE_HOME:-"$HOME/.cache"}/dmenu_run
+cachedir=${XDG_CACHE_HOME:-"$HOME/.cache"}
+if [ -d "$cachedir" ]; then
+       cache=$cachedir/dmenu_run
+else
+       cache=$HOME/.dmenu_cache
+fi
 (
        IFS=:
-       if test "`ls -dt $PATH "$CACHE" 2> /dev/null | sed 1q`" != "$CACHE"; then
-               mkdir -p "`dirname "$CACHE"`" && lsx $PATH | sort -u > "$CACHE"
+       if [ "`ls -dt $PATH "$cache" | head -n 1`" != "$cache" ]; then
+               lsx $PATH | sort -u | tee "$cache" | dmenu "$@"
+       else
+               dmenu "$@" < "$cache"
        fi
-)
-cmd=`dmenu "$@" < "$CACHE"` && exec $cmd
+) | exec sh