Update PKGBUILD based on input from lkamp

lkamp updated the package and got it working again. This is based on
this comment from [1].

[1]: https://aur.archlinux.org/packages/brother-ql1100/#comment-801368

1 files changed, 61 insertions, 37 deletions

diff --git a/PKGBUILD b/PKGBUILD
index f5e5ef3e5343..f5b483955fcb 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -1,5 +1,5 @@
 # Maintainer: Karol Babioch <karol@babioch.de>
-# Inspired by package brother-dcp130c
+# Conributer: Laurenz Kamp <laurenz.kamp@gmx.de>
 
 pkgname='brother-ql1100'
 pkgver=2.1.4r0
@@ -20,47 +20,71 @@ sha256sums=('4523ee178173b11f9a66bd31a1ef03ecf2d933a0900f3dfc2fc1ffab07fffd26'
 
 prepare()
 {
-  #  do not install in '/usr/local'
-  if [ -d $srcdir/usr/local/Brother ]; then
-    install -d $srcdir/usr/share
-    mv $srcdir/usr/local/Brother/ $srcdir/usr/share/brother
-    rm -rf $srcdir/usr/local
-    sed -i 's|/usr/local/Brother|/usr/share/brother|g' `grep -lr '/usr/local/Brother' ./`
-  fi
+  # Create necessary CUPS directories
+  install -d "${srcdir}/usr/share/cups/model"
+  install -d "${srcdir}/usr/lib/cups/filter"
+  install -d "${srcdir}/usr/bin"
 
-  # setup cups directories
-  install -d "$srcdir/usr/share/cups/model"
-  install -d "$srcdir/usr/lib/cups/filter"
+  # Locate cupswrapper script
+  _cupswrapper=$(find "${srcdir}/opt/brother/PTouch/" -type f -name 'cupswrapper*')
+  echo "cupswrapper: ${_cupswrapper}"
 
-  #  go to the cupswrapper directory and find the source file from wich to generate a ppd- and wrapper-file
-  cd `find . -type d -name 'cupswrapper'`
-  if [ -f cupswrapper* ]; then
-    _wrapper_source=`ls cupswrapper*`
-    sed -i '/^\/etc\/init.d\/cups/d' $_wrapper_source
-    sed -i '/^sleep/d' $_wrapper_source
-    sed -i '/^echo lpadmin/d' $_wrapper_source
-    sed -i '/^lpadmin/d' $_wrapper_source
-    sed -i 's|/usr|$srcdir/usr|g' $_wrapper_source
-    sed -i 's|/opt|$srcdir/opt|g' $_wrapper_source
-    sed -i 's|/model/Brother|/model|g' $_wrapper_source
-    sed -i 's|lpinfo|echo|g' $_wrapper_source
-    export srcdir=$srcdir
-    ./$_wrapper_source
-    sed -i 's|$srcdir||' $srcdir/usr/lib/cups/filter/*lpdwrapper*
-    sed -i "s|$srcdir||" $srcdir/usr/lib/cups/filter/*lpdwrapper*
-    rm $_wrapper_source
-  fi
+  # Locate lpdwrapper script / symlink
+  _lpdwrapper=$(find "${srcdir}/opt/brother/PTouch/" -name "brother_lpdwrapper_*")
+  echo "lpdwrapper: ${_lpdwrapper}"
 
-  #  /etc/printcap is managed by cups
-  rm `find $srcdir -type f -name 'setupPrintcap*'`
-}
+  # Basename of lpdwrapper script
+  _lpdwrapper_basename="$(basename "${_lpdwrapper}")"
+  echo "lpdwrapper_basename: ${_lpdwrapper_basename}"
+
+  # Get model name of driver based on name from lpdwrapper script (e.g. brother_lpdwrapper_ql720nw -> ql720nw)
+  _model="${_lpdwrapper_basename##brother_lpdwrapper_}"
+  echo "model: ${_model}"
+
+  # Patch cupswrapper script
+  sed -i '/^sleep/d' ${_cupswrapper}
+  sed -i '/^echo lpadmin/d' ${_cupswrapper}
+  sed -i '/^lpadmin/d' ${_cupswrapper}
+  sed -i "s|/usr|${srcdir}/usr|g" ${_cupswrapper}
+  sed -i "s|/opt|${srcdir}/opt|g" ${_cupswrapper}
+  sed -i "s|/model/Brother|/model|g" ${_cupswrapper}
+  sed -i 's|lpinfo|echo|g' ${_cupswrapper}
+
+  # Remove potential symlink (from previous runs)
+  rm -f "${srcdir}/usr/lib/cups/filter/${_lpdwrapper_basename}"
+
+  # Invoke cupswrapper script
+  export srcdir=${srcdir}
+  ${_cupswrapper}
 
-package() {
-  cd "$srcdir"
+  # Patch resulting filter
+  sed -i "s|${srcdir}||" "${_lpdwrapper}"
 
-  cp -R usr $pkgdir
-  if [ -d opt ]; then cp -R opt $pkgdir; fi
+  # Remove unneeded script (i.e. /etc/printcap is managed by CUPS)
+  rm $(find "${srcdir}" -type f -name 'setupPrintcap*')
 
-  install -Dm0644 LICENSE "$pkgdir/usr/share/licenses/$pkgname/LICENSE"
+  # Make symlink absolute
+  rm "${srcdir}/usr/lib/cups/filter/${_lpdwrapper_basename}"
+  ln -s "/opt/brother/PTouch/${_model}/cupswrapper/${_lpdwrapper_basename}" "${srcdir}/usr/lib/cups/filter/${_lpdwrapper_basename}"
 }
 
+package()
+{
+  # Install actual content
+  cp -R "${srcdir}/usr" "${pkgdir}"
+  cp -R "${srcdir}/opt" "${pkgdir}"
+
+  # Set some file ownerships and permissions
+  # infdir, e.g. /opt/brother/PTouch/ql720nw/inf/
+  _infdir=$(find "${pkgdir}/opt/brother/PTouch/" -type d -name 'inf')
+  chown root:lp ${_infdir}
+  chmod 775 ${_infdir}
+  # rcfile, e.g. /opt/brother/PTouch/ql720nw/inf/brql720nwrc
+  _rcfile=$(find "${pkgdir}/opt/brother/PTouch/" -type f -name '*rc')
+  chown daemon:lp ${_rcfile}
+  chmod 664 ${_rcfile}
+
+  # Handle licenses
+  install -d "${pkgdir}/usr/share/licenses/${pkgname}"
+  find "${pkgdir}" -type f -name 'LICENSE*.txt' -exec mv -t "${pkgdir}/usr/share/licenses/${pkgname}" {} +
+}