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avoid using seq in awsetbg, and test for columns count argument of -m option. 

Signed-off-by: Uli Schlachter <psychon@znc.in>
This commit is contained in:
Alexandre "kAworu" Perrin 2010-10-11 17:00:11 +02:00 committed by Uli Schlachter
parent 0116d739b5
commit f38566bd97
1 changed files with 15 additions and 8 deletions
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23
utils/awsetbg
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@ -218,14 +218,21 @@ while [ $# -gt 0 ]; do
montage=`which montage`
if test ! -z "$montage"; then
shift
cols="$1"; shift
fns=""
for i in `seq $cols`; do
fns="$fns $1";
done;
shift
$montage $fns -geometry +0+0 -tile ${cols}x $CONFIG_DIR/montage.png
wallpaper=$CONFIG_DIR/montage.png
if [ $# -eq 0 ]; then
echo "-m option need a columns argument"
exit # no more args
else
cols="$1"; shift
fns=""
i=$cols
while [ $i -gt 0 ]; do
fns="$fns $1"
i=$(($i - 1))
done
shift
$montage $fns -geometry +0+0 -tile ${cols}x $CONFIG_DIR/montage.png
wallpaper=$CONFIG_DIR/montage.png
fi
else
shift
echo "montage not found. Falling back to single image"