Premysl anydot Hruby --> dwm (2007-05-23 13:42:58 +0200):
> So, if functions are allowed then maybe even better can be this:
>
> ========
> --- a/dmenu_path Wed May 23 13:22:27 2007 +0200
> +++ b/dmenu_path Wed May 23 13:37:33 2007 +0200
> @@ -1,22 +1,16 @@
> #!/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
> ========
>
>
> Which throws decision about cache freshnes to the uptodate() func.
Yes, that's probably cleaner as long as uptodate() is only called once.
Regards, Jukka
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