I agree with the race fix of JG, but I dislike the SUSV3-breaking find, and I don't care about PATH changes, keep it simple, stupid
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53e92b5c17
commit
3a9f3a51ce
1 changed files with 17 additions and 17 deletions
@ -1,26 +1,26 @@ |
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#!/bin/sh -f |
#!/bin/sh |
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CACHE=$HOME/.dmenu_cache |
CACHE=$HOME/.dmenu_cache |
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IFS=: |
IFS=: |
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qfind() { |
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find "$@" 2>/dev/null |
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} |
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uptodate() { |
uptodate() { |
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test -f $CACHE && |
test ! -f $CACHE && return 1 |
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test "$(echo "$PATH")" = "$(sed 1q "$CACHE")" && |
for dir in $PATH |
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! qfind $PATH -maxdepth 0 -newer $CACHE >/dev/null |
do |
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test $dir -nt $CACHE && return 1 |
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done |
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return 0 |
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} |
} |
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if ! uptodate |
if ! uptodate |
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then |
then |
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{ |
for dir in $PATH |
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echo "$PATH" |
do |
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qfind $PATH -type f -maxdepth 1 '(' -perm -u+x -o -perm -g+x -o -perm -o+x ')' | |
for file in "$dir"/* |
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sed 's,.*/,,' | sort | uniq |
do |
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} |
test -x "$file" && echo "${file##*/}" |
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mv $CACHE.$pid $CACHE |
done |
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done | sort | uniq > $CACHE.$$ |
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mv $CACHE.$$ $CACHE |
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fi |
fi |
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tail -n +2 $CACHE |
cat $CACHE |
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