[arch-projects] [devtools] [PATCH 2/3] when cleanup is called without code exit with 0

[Ike Devolder]

On Sat, Feb 15, 2014 at 01:12:41PM -0500, Dave Reisner wrote:
> On Sat, Feb 15, 2014 at 06:13:42PM +0100, BlackEagle wrote:
> > Signed-off-by: BlackEagle <ike.devolder at gmail.com>
> > ---
> >  lib/common.sh | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> > 
> > diff --git a/lib/common.sh b/lib/common.sh
> > index 206ea01..3ca1c7e 100644
> > --- a/lib/common.sh
> > +++ b/lib/common.sh
> > @@ -65,7 +65,7 @@ setup_workdir() {
> >  
> >  cleanup() {
> >  	[[ -n $WORKDIR ]] && rm -rf "$WORKDIR"
> > -	[[ $1 ]] && exit $1
> > +	[[ ! -z $1 ]] && exit $1 || exit 0
> 
> [[ ! -z $ 1 ]] is like using a double negative. it's exactly the same as
> the code you replaced. Why not just:
> 
>   exit ${1:-0}
> 

ok that is indeed much simpler

-- 
Ike
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