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author | Kris Maglione <jg@suckless.org> | 2007-05-23 16:42:51 -0400 |
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committer | Kris Maglione <jg@suckless.org> | 2007-05-23 16:42:51 -0400 |
commit | c04b688cc0fdfdf28eec8ca0133b7a89065ce499 (patch) | |
tree | ad6f96636909da79b8fab2b7308d4a5755a3ebe6 /dmenu_path | |
parent | dfe95cb5468618b2eb3d53d41e2ec9f4d167f3f9 (diff) | |
download | dmenu-c04b688cc0fdfdf28eec8ca0133b7a89065ce499.tar.gz dmenu-c04b688cc0fdfdf28eec8ca0133b7a89065ce499.tar.bz2 dmenu-c04b688cc0fdfdf28eec8ca0133b7a89065ce499.zip |
Changed dmenu_path (fixed race, improved speed, check that $PATH is the same as the last run).
Diffstat (limited to 'dmenu_path')
-rwxr-xr-x | dmenu_path | 33 |
1 files changed, 17 insertions, 16 deletions
@@ -1,25 +1,26 @@ -#!/bin/sh +#!/bin/sh -f CACHE=$HOME/.dmenu_cache IFS=: +qfind() { + find "$@" 2>/dev/null +} + uptodate() { - test ! -f $CACHE && return 1 - for dir in $PATH - do - test $dir -nt $CACHE && return 1 - done - return 0 -} + test -f $CACHE && + test "$(echo "$PATH")" = "$(sed 1q "$CACHE")" && + qfind $PATH -maxdepth 0 -newer $CACHE +} if ! uptodate then - for dir in $PATH - do - for file in "$dir"/* - do - test -x "$file" && echo "${file##*/}" - done - done | sort | uniq > $CACHE + { + echo "$PATH" + qfind $PATH -type f -maxdepth 1 -perm -u+x -o -perm -g+x -o -perm -o+x | + sed 's,.*/,,' | sort | uniq + } > $CACHE.$pid + mv $CACHE.$pid $CACHE fi -cat $CACHE +tail -n +2 $CACHE + |