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#! /bin/sh
# shellcheck disable=SC2086
# shellcheck source=/dev/null
. ~/.local/lib/shell/lib
# Vars
counter=0;
a_set=false;
pw=$(pwd)
usage() {
cat << EOF
This is a help doc!
-p for path
-h for help
-n for name
-g gen pdf dir
-r for number of pages per pdf
EOF
exit 0;
}
# Ops
while getopts ":hp:n:gr:" flag;do
case "$flag" in
p)
Command_path=$OPTARG
;;
n)
name=$OPTARG
;;
g)
gen=true
;;
r)
pages=$OPTARG
;;
h)
usage;;
*)
usage;;
esac
done
[ -z "$pages" ] && die "No pages set"
# Scan
if [ -z $Command_path ];then
tm=$(mktemp -d)
cd $tm || die "Bug"
for i in $(seq $pages);do
scanimage --format=tiff --progress \
--source ADF --device="airscan:w1:Brother DCP-9022CDW" \
--batch=%d.tif --batch-increment=$pages --batch-start=$i
[ $? -ne 0 ] && scanimage --format=tiff --progress \
--source ADF --device="airscan:w1:Brother DCP-9022CDW" \
--batch=%d.tif --batch-increment=$pages --batch-start=$i
if [ $pages -ge 2 ];then
msg "Finished first turn, please change side!";
readp "Ready to continue?" noop
fi
done
else
tm=$Command_path;
fi
cd $pw || die "Bug"
# mk pdf
if [ "$gen" = true ];then
mkdir pdfs
cd pdfs/ || die "Bug"
fi
while IFS= read -r i;do
if [ $pages -ge 2 ];then
a_set=false;
if [ -z "$a" ];then
a="$i"
a_set=true;
: $((counter += 1))
fi
if [ -n "$a" ] && ! [ "$a_set" = true ];then
convert "$a" "$i" -compress jpeg -quality 70 "$name"_"$counter".pdf
a=
fi
else
: $((counter += 1))
convert "$i" -compress jpeg -quality 70 "$name"_"$counter".pdf
fi
done < "$(tmp "ls $tm | sort -n | awk -v a=$tm -v c='/' '{printf a} {printf c} {print \$0}' ")"
rm -r $tm
if [ -d /tmp/LIB_FILE_TEMP_DIR/ ];then rm -r /tmp/LIB_FILE_TEMP_DIR/; fi
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