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+# Maintainer: Chris Severance aur.severach aATt spamgourmet dott com
+
+# TODO: Test page left and bottom edges disappear.
+
+# The cups binary is 64 bit. Until Brother releases source for the 32 bit lpr
+# binary blobs, 64 bit users must enable multilib.
+
+# This has not been tested with non cups lprng.
+
+# NOTE 1: Remember to add user to lp group using
+# gpasswd -a USER lp
+# NOTE 2: Remember to logout after adding groups
+# NOTE 3: Set each printer default Media Size to Letter with
+# lpadmin -p BR7360 -o media=Letter
+
+set -u
+_brothern='990'
+_brotheru="MFC-${_brothern}CW"
+_brotherl="${_brotheru,,}" # mfc-0000dw
+_brotherlnd="${_brotherl//-/}" # mfc0000dw
+_brotherund="${_brotheru//-/}" # MFC0000DW
+pkgname="brother-${_brotherl}"
+pkgver='1.1.2_2'
+pkgrel='1'
+pkgdesc="LPR and CUPS driver for the Brother ${_brotheru} printer"
+arch=('i686' 'x86_64')
+url='http://www.brother.com/'
+license=('GPL' 'custom')
+depends=('cups' 'ghostscript' 'psutils' 'a2ps' 'sed' 'grep')
+depends_x86_64=('lib32-glibc')
+# We look at the scripts and find these programs from which we decide on the depends above.
+# gs: lpr rendering
+# pdf2ps: cups rendering
+# a2ps: rendering ascii text files
+# pstops: pdf resizing
+# psnup: printing n-up pages
+# sed grep awk
+# https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=670055
+# Printing a text file fails when Liberation is the only TrueType font available
+optdepends=(
+ 'ttf-dejavu: printing text files from lpr'
+ 'brscan3: Scanner support'
+)
+_brsource="brcups_ink4_src_${pkgver%_*}-x"
+_dlf="http://www.brother.com/pub/bsc/linux/dlf"
+source=(
+ "${_dlf}/${_brotherlnd}lpr-${pkgver//_/-}.i386.rpm"
+ "${_dlf}/${_brotherlnd}cupswrapper-${pkgver//_/-}.i386.rpm"
+ "${_dlf}/${_brsource}.tar.gz"
+ 'lpr-license.txt'
+)
+sha256sums=('de984c4d72620745ae6b5efcabb5498a2de3d0da5fb1eba0db13260c59e59b22'
+ '883b4771f52ca5272663b58d2c376181f12b4f984a362bc335503a0f89836c04'
+ 'ee009db6e216b23901704fc5a2bd7de7d48337f27c84adbc3e413d9bbe782ff3'
+ 'b604def129534d245fa576f8cd7d01df1d2856b9bff6c1d2002404f77f7d4bb3')
+
+prepare() {
+ set -u
+ # Do not Install in '/usr/local'. Does not apply to all Brother models.
+ # This may modify binary blobs which only
+ # works when the old and new strings are exactly the same length.
+ if [ -d 'usr/local/Brother' ]; then
+ install -d 'usr/share'
+ mv 'usr/local/Brother' 'usr/share/brother'
+ rmdir 'usr/local'
+ sed -e 's:/usr/local/Brother:/usr/share/brother:g' -i $(grep -lare '/usr/local/Brother' ./)
+ fi
+
+ # setup cups-directories
+ install -d 'usr/lib/cups/filter'
+ install -d 'usr/share/cups/model'
+ #install -dm755 "${srcdir}/usr/share/ppd" # For cups we don't need the ppd file here.
+ set +u
+}
+
+build() {
+ set -u
+ # Get the dirs and the name of the wrapper. Either in /opt or /usr.
+ # This is set up to adapt or crash. Unlike false, ${} shows the line number.
+ cd 'opt' 2>/dev/null || cd 'usr'
+ local _rcfile
+ _rcfile="$(find "`pwd`" -type 'f' -ipath "*inf/br${_brotherund}rc")"
+ test -f "${_rcfile}" || echo "${}"
+ local _bindir
+ _bindir="$(find "`pwd`" -type 'd' -name 'cupswrapper')"
+ test -d "${_bindir}" || echo "${}" # die if blank or invalid before we rm something we don't want to
+ pushd "${_bindir}" > /dev/null
+ local _brcupsconf=(brcupsconf*); _brcupsconf="${_brcupsconf[0]}"
+ test -x "${_brcupsconf}" || echo "${}"
+ rm -f "${_bindir}"/* # We download the cups driver only to throw it all away. All I want is the dir name without hunting for it in the installer.
+ local _basedir="${srcdir}/${_brsource}"
+ test -d "${_basedir}" || echo "${}"
+ cd "${_basedir}/cupswrapper" 2>/dev/null || cd "${_basedir}/scripts" 2>/dev/null || cd "${_basedir}"
+ local _wrapdir="$(pwd)"
+ cd "${_wrapdir}"
+ local _wrapper_source="$(echo cupswrapper${_brotherund}*)"
+ if ! test -f "${_wrapper_source}"; then
+ _wrapper_source="$(echo cupswrapper*${_brothern}*)"
+ test -f "${_wrapper_source}" || echo "${}"
+ bsdtar -xf "${_wrapper_source}"
+ cd cupswrapper*/
+ _basedir="${PWD}"
+ cd 'SCRIPT'
+ _wrapdir="${PWD}"
+ _wrapper_source=(cupswrapper*); _wrapper_source="${_wrapper_source[0]}"
+ cd ../..
+ fi
+ cd "${_basedir}"/brcups*
+ local _makedir="$(pwd)"
+ if cd "${_basedir}/PPD" 2>/dev/null || cd "${_basedir}/ppd" 2>/dev/null; then
+ local _ppddir="$(pwd)"
+ fi
+
+ # Source is available for the cups binary, not the lpr binaries so we can't
+ # get away from multilib. Any usage of /opt is hardcoded into some binaries
+ # for which we can't find an equal length replacement so we can't easily get
+ # rid of that either.
+ cd "${_makedir}"
+ if [ -s 'Makefile' ]; then
+ 'ma''ke' -s
+ cp -p 'brcupsconfpt1' "${_bindir}"
+ else
+ # gcc options are pulled from other Brother makefiles.
+ gcc -pipe -Wall -W -O2 -s -o "${_bindir}/${_brcupsconf}" "brcupsconfig.c"
+ fi
+
+ # Some models supply the ppd in the install script
+ cd "${_bindir}"
+ if [ ! -z "${_ppddir:-}" ]; then
+ # Use the ppd supplied in the source
+ cp -p "${_ppddir}"/*.ppd "${_bindir}/"
+ chmod 644 "${_bindir}"/*.ppd
+ fi
+
+ # Some Brother installers create files here
+ #mkdir -p "${srcdir}/var/tmp"
+
+ # Fix lpr driver.
+ true sed -e '# Fix sbin reference' \
+ -e 's:/sbin/:/bin/:g' \
+ -e '#Fix hash bang' \
+ -e 's:#/bin/sh:#!/bin/sh:g' \
+ -i $(find "${srcdir}/usr" -type f -name 'psconvert2')
+
+ # Fix page shifted off center that affects some printers
+ # Letter prints off center shifted down and right with PaperType=A4
+ # I can only test printing A4 on Letter paper. A4 appears to print correctly with PaperType=Letter
+ #sed -e 's:^\(PaperType\)=.\+$:\1=Letter:g' -i "${_rcfile}"
+
+ # Modify the installer so we can finish the install here in PKGBUILD.
+ cp -p "${_wrapdir}/${_wrapper_source}" "${_bindir}/"
+ #cp -p "${_wrapper_source}" "${_wrapper_source}.Arch" # debug: diff compare with Total Commander
+ sed -e '# Install to _srcdir. Some folders may not apply to this model.' \
+ -e 's:/usr:"${_srcdir}"&:g' \
+ -e 's:/opt:"${_srcdir}"&:g' \
+ -e 's:/var:"${_srcdir}"&:g' \
+ -e 's:/etc:"${_srcdir}"&:g' \
+ -e 's:""${_srcdir}":"${_srcdir}:g' \
+ -e "# Stop the Install script after the files are generated. cups doesn't require a reload to see the printer driver." \
+ -e 's:^sleep.*$:exit 0 # & #Arch Linux Compatible:g' \
+ -e '# not using set -u allows bugs like this to slip by' \
+ -e '/Nup=/ s:`:\\`:g' \
+ -e 's: $errorcode: \\$errorcode:g' \
+ -e '# This printer requires the permissions fix that isnt multi user compatible.' \
+ -e 's:/usr/local/Brother:/usr/share/brother:g' \
+ -i "${_wrapper_source}"
+ grep -lq "#Arch Linux Compatible$" "${_wrapper_source}" || echo "${}"
+ test -f "${_wrapper_source}.Arch" && echo "${}" # Halt for debugging
+ # Generate PPD and wrapper. Use sh -x to debug
+ # Possible bug: copying to /usr/share/ppd is disabled.
+ _srcdir="${srcdir}" \
+ sh -u -e "${_wrapper_source}" -i
+ chmod 644 "${srcdir}/usr/share/cups/model"/*.ppd # Some installers make ppd executable
+ rm -rf "${srcdir}/var"
+
+ # Remove srcdir from the generated wrapper file.
+ # No paths in the generated ppd.
+ sed -e '# Remove the ${_srcdir} variety' \
+ -e 's:${_srcdir}::' \
+ -e '# Remove the /home/... variety' \
+ -e "s:${srcdir}::" \
+ -e '# Remove surplus quotes' \
+ -e 's:""/:/:g' \
+ -i "${srcdir}/usr/lib/cups/filter"/*lpdwrapper*
+
+ # We did everything in the installer so we can get rid of it.
+ rm "${_wrapper_source}"
+
+ cd "${srcdir}"
+ # Misnamed printer does not sort or autodetect properly
+ sed -e "s:Brother ${_brotherund} :Brother ${_brotheru} :g" -i 'usr/share/cups/model'/*.ppd
+
+ # Check to see if the lpd wrapper is referenced by the ppd
+ # Check to see if our compiled code is referenced by the lpd wrapper
+ local _nppdfound=0
+ local _ncodefound=0
+ local _lwrapper
+ for _lwrapper in 'usr/lib/cups/filter'/*; do
+ if grep -q "$(basename "${_lwrapper}")" 'usr/share/cups/model'/*.ppd; then
+ _nppdfound=$((_nppdfound+1))
+ fi
+ if grep -q "${_brcupsconf}" "${_lwrapper}"; then
+ _ncodefound=$((_ncodefound+1))
+ fi
+ done
+ test "${_nppdfound}" -ne 0 || echo "${}"
+ test "${_ncodefound}" -ne 0 || echo "${}"
+
+ set +u
+}
+
+package() {
+ set -u
+ local _dir
+ # /var/spool is not used anywhere in this package. Maybe it's needed for non cups lprng.
+ for _dir in 'usr' 'opt'; do # 'var'
+ if [ -d "${srcdir}/${_dir}" ]; then
+ cp -pR "${srcdir}/${_dir}" "${pkgdir}"
+ fi
+ done
+
+ # /etc/printcap is managed by cups. This eliminates any need for a printcap helper.
+ rm -f "`find "${pkgdir}" -type f -name 'setupPrintcap*'`"
+
+ # Ensure we got a ppd and a filter for CUPS
+ test "$(find "${pkgdir}/usr/share/cups/model" -type f -name '*.ppd')"
+ test "$(find "${pkgdir}/usr/lib/cups/filter/" -type f)"
+
+ # Ensure there are no forbidden paths
+ ! grep -alqr "/sbin" "${pkgdir}" || echo "${}"
+ ! grep -alqr "/usr/tmp" "${pkgdir}" || echo "${}"
+
+ install -Dpm644 <(sed -e 's:\r::g' "${_brsource}"/*/"Copying") "${pkgdir}/usr/share/licenses/${pkgname}/cupswrapper-licence.txt"
+ install -Dpm644 'lpr-license.txt' "${pkgdir}/usr/share/licenses/${pkgname}/lpr-licence.txt"
+ set +u
+}
+set +u