avoid using seq in awsetbg, and test for columns count argument of -m option.
Signed-off-by: Uli Schlachter <psychon@znc.in>
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@ -218,14 +218,21 @@ while [ $# -gt 0 ]; do
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montage=`which montage`
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if test ! -z "$montage"; then
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shift
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cols="$1"; shift
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fns=""
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for i in `seq $cols`; do
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fns="$fns $1";
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done;
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shift
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$montage $fns -geometry +0+0 -tile ${cols}x $CONFIG_DIR/montage.png
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wallpaper=$CONFIG_DIR/montage.png
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if [ $# -eq 0 ]; then
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echo "-m option need a columns argument"
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exit # no more args
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else
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cols="$1"; shift
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fns=""
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i=$cols
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while [ $i -gt 0 ]; do
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fns="$fns $1"
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i=$(($i - 1))
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done
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shift
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$montage $fns -geometry +0+0 -tile ${cols}x $CONFIG_DIR/montage.png
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wallpaper=$CONFIG_DIR/montage.png
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fi
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else
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shift
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echo "montage not found. Falling back to single image"
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