97 lines
2.1 KiB
Bash
Executable file
97 lines
2.1 KiB
Bash
Executable file
#!/usr/bin/env zsh
|
||
|
||
###
|
||
: '
|
||
Scans a single page using sane’s `scanimage` and converts it to PDF using
|
||
ImageMagick.
|
||
'
|
||
###
|
||
|
||
# find your device URI by doing `lpstat -s`!
|
||
# (mine is an HP network printer connected through HPLIP)
|
||
_device="hpaio:/net/DeskJet_3630_series?hostname=drucker.vandenhorz.de"
|
||
# change this to your preferred PDF viewer
|
||
_viewer="zathura"
|
||
|
||
###
|
||
|
||
trap _ctrlc INT
|
||
|
||
function _cleanup() {
|
||
# clean up _tmpdir, if created earlier
|
||
if [ ! -z $_tmpdir ] ; then rm -rf $_tmpdir; fi
|
||
}
|
||
function _ctrlc() {
|
||
echo "cancelled by SIGINT/^C"
|
||
_cleanup
|
||
exit 1
|
||
}
|
||
|
||
_cmd=""
|
||
_file=""
|
||
_landscape=false
|
||
_silent=false
|
||
_tmpdir=""
|
||
|
||
usage () {
|
||
echo 'Scans a single page using sane’s `scanimage` and converts it to PDF using ImageMagick and opens it in Evince.
|
||
|
||
options:
|
||
-h, --help
|
||
prints this message
|
||
-l, --landscape
|
||
rotates the page 90° left for landscape scans
|
||
-o, --outfile FILE
|
||
silently writes the scan to FILE instead of using a temporary file
|
||
implies -s
|
||
-r, --rotate
|
||
same as -l
|
||
-s, --silent
|
||
silently write output file, don’t open it
|
||
--viewer CMD
|
||
uses CMD as PDF viewer instead of Evince'
|
||
}
|
||
|
||
###~begin option parsing
|
||
zparseopts -A _OPTS -D -E -- h l o: r s -help -outfile: -landscape -rotate -silent -viewer
|
||
if [ ! -z "$@" ] ; then
|
||
usage
|
||
exit 1
|
||
fi
|
||
|
||
for opt in "${(@k)_OPTS}"; do
|
||
case $opt in
|
||
-h|--help)
|
||
usage
|
||
exit 0
|
||
;;
|
||
-l|-r|--landscape|--rotate)
|
||
_landscape=true
|
||
;;
|
||
-o|--outfile)
|
||
_file="$_OPTS[$opt]"
|
||
_silent=true
|
||
;;
|
||
-s|--silent)
|
||
_silent=true
|
||
;;
|
||
--viewer)
|
||
_viewer="$_OPTS[$opt]"
|
||
;;
|
||
esac
|
||
done
|
||
###~end option parsing
|
||
|
||
# check file ending if outfile is specified (and add it), else use tmpfile
|
||
# skip when silent (e.g. invoked by `scanmultipage`)
|
||
if [ ! -z $_file ] ; then
|
||
if [[ ! "$_file" =~ ".*\.pdf" ]] ; then ( $_silent ) || _file="${_file}.pdf"; fi
|
||
else
|
||
_tmpdir=`mktemp -d`
|
||
_file="${_tmpdir}/$(date +%Y-%m-%d).pdf"
|
||
fi
|
||
|
||
scanimage -d "$_device" -p --resolution 300 --mode Color -x 210 -y 297 --format=png | magick $( ( $_landscape ) && print "\-rotate \-90 ")- $_file && \
|
||
( $_silent ) || $_viewer $_file >/dev/null 2>/dev/null
|
||
|
||
_cleanup
|