#!/bin/sh
#
#    Copyright (C) 2011 MPA
#    Copyright (C) 2013-2021 Ruben Rodriguez <ruben@trisquel.info>
#
#    This program is free software; you can redistribute it and/or modify
#    it under the terms of the GNU General Public License as published by
#    the Free Software Foundation; either version 2 of the License, or
#    (at your option) any later version.
#
#    This program is distributed in the hope that it will be useful,
#    but WITHOUT ANY WARRANTY; without even the implied warranty of
#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#    GNU General Public License for more details.
#
#    You should have received a copy of the GNU General Public License
#    along with this program; if not, write to the Free Software
#    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
#

VERSION=3

# note, we need version 3.20.6 or higher, the binary plugin requirement
# was reworked on that version.

QUILT=skip

. ./config

rm debian/patches/*-Install-check-plugin.py-as-a-script.patch
sed -i '/Install-check-plugin.py-as-a-script.patch/d' debian/patches/series
sed '/plugin/d' -i debian/hplip-gui.manpages debian/hplip.manpages debian/hplip-gui.install debian/hplip.install

export QUILT_PATCHES=debian/patches
quilt push -a

echo Removing printers not supported with free drivers from the database
tmp=`mktemp`
output=`mktemp`
printers='data/models/models.dat'

# Keep header license
sed  '/\[/,99999d' $printers > $output

for model in $(grep '\[' $printers | /bin/sed 's/\[//; s/\]//'); do
  sed -n "/\[$model\]/,/^$/p;" $printers > $tmp
  grep '^download=True' -q $tmp && continue
  grep '^plugin=1' -q $tmp && continue
  grep '^support-type=0' -q $tmp && continue
  cat $tmp >> $output
done

cp $output $printers

# Set plugin-optional entries to not-required
/bin/sed -i 's/plugin=2/plugin=0/g' $printers debian/patches/*

rm $tmp $output


# re-word non-free firmware recommendations and error messages
# and disable online features (phone-home, plugin/firmware downlaoder, etc)
#   from: https://git.parabola.nu/abslibre.git/plain/libre/hplip/PKGBUILD
match_rxs=( # ASSERT: aligns with '$replace_rxs'
  ', requires proprietary plugin'
  'Device requires a proprietary binary Plug-in, run hp-plugin'
  'Your HP Device requires to install HP proprietary plugin\\n'
  "Device proprietary plug-in is missing. Click 'Next' to continue plug-in installation. In case of plugin download failure, run 'hp-plugin' command from the terminal manually."
  "Device requires proprietary plug-in which is missing. Click 'Next' to continue plug-in installation"
  "def download(self, pluginPath='',callback = None):"
  'def download_from_network(weburl, outputFile = None, useURLLIB=False):'
  'def download_via_wget(target):'
  'def download_via_curl(target):'
  'def check_network_via_ping(target):'
  'def check_network_connection(url=HTTP_CHECK_TARGET, ping_server=PING_CHECK_TARGET):'
  'def download(mode, passwordObj):'
  'Network connection not detected.'
)
replace_rxs=( # ASSERT: aligns with '$match_rxs'
  ', (non-free/unsupported)'
  'Device is non-free/unsupported'
  ''
  'Device is non-free/unsupported./'
  'Device is non-free/unsupported./'
  '&\n        return 1'
  '&\n    return -1, ""'
  '&\n    return -1'
  '&\n    return -1'
  '&\n    return -1'
  '&\n    return -1'
  '&\n    return ERROR_NO_NETWORK'
  'Trisquel has disabled the networking features of this application.'
)
for (( rx_n = 0 ; rx_n < ${#match_rxs[@]} ; ++rx_n ))
do  sed -i "s|${match_rxs[$rx_n]}|${replace_rxs[$rx_n]}|" $(grep -rlI "${match_rxs[$rx_n]}")
done
patch --no-backup-if-mismatch -Np0 -i ${DATA}/disable_upgrade.patch

# verify libre patching
patch_msg='HPLIP auto-upgrade is disabled by Trisquel for security reasons.'
err_msg="ERROR: 'disable_upgrade.patch' not applied"
grep -A 1 "$patch_msg" upgrade.py | tail -n 1 | grep -q 'clean_exit(1)' ||
! echo "$err_msg" || exit 1


#Prevent failing on missing files
cat << RULES >> debian/rules

override_dh_missing:
	dh_missing --list-missing
RULES

changelog "Removed printers with propietary drivers"

package