rockcraft.yaml

name: ghostscript-printer-app
base: ubuntu@22.04
version: '10.06.0-7'
summary: Ghostscript Printer Application
description: |
  The Ghostscript Printer Application is a PAPPL (Printer Application
  Framework) based Printer Application to support printers using
  Ghostscript's built-in printer drivers (and some extra filters).

adopt-info: ghostscript

# Only build on the architectures supported
platforms:
    arm64:
    amd64:
    armhf:

run-user: _daemon_

services:
  avahi-daemon:
    command: /scripts/run-avahi.sh
    override: replace
    on-failure: restart
    startup: enabled

  ghostscript-printer-app:
    command: /scripts/start-server.sh
    override: replace
    on-failure: shutdown
    startup: enabled
    after: [avahi-daemon]

parts:
  pappl:
    source: https://github.com/michaelrsweet/pappl
    source-type: git
    source-tag: 'v1.4.10'
    source-depth: 1
# ext:updatesnap
#   version-format:
#     lower-than: '2'
#     no-9x-revisions: true
    plugin: autotools
    override-build: |
      set -eux
      # Raise the supported number of vendor-specific options/attributes in
      # PAPPL to 256, as the original 32 can be too small for some busy PPD
      # files
      perl -p -i -e 's/(define\s+PAPPL_MAX_VENDOR\s+)32/\1 256/' pappl/printer.h
      # De-activate log-rotating. It does not work with the forked processes
      # of the filters
      perl -p -i -e 's/(system->logmaxsize\s+=).*/\1 0;/' pappl/system.c
      # As we do not use PAPPL's own backends but the CUPS backends using the
      # "cups" device scheme of pappl-retrofit, we let the manual "Network
      # Printer" device on the "Add Printer" page of the web interface use a
      # "cups:socket://..." URI instead of simply "socket://..."
      perl -p -i -e 's/(httpAssembleURI\(.*?)"socket"(.*?\))/\1"cups:socket"\2/' pappl/system-webif.c
      # PAPPL's build system does not insert the LDFLAGS when linking.
      # Patching Makedefs.in to fix this
      perl -p -i -e 's/^(\s*DSOFLAGS\s*=\s*\S*\s+)/\1\$\(LDFLAGS\) /' Makedefs.in
      craftctl default
    autotools-configure-parameters:
      - --prefix=/usr
      - --enable-libjpeg
      - --enable-libpng
      - --enable-libusb
      - --with-dnssd=avahi
    build-packages:
      - libavahi-client-dev
      - libgnutls28-dev
      - libjpeg-dev
      - libpam0g-dev
      - libpng-dev
      - libusb-1.0-0-dev
      - zlib1g-dev
      - perl-base
    stage-packages:
      # We have libavahi-client3 already in this Snap via the "cups" part,
      # so here we do not stage it again to avoid any file clashes.
      #- libavahi-client3
      - libpng16-16
      - libusb-1.0-0
    prime:
      - -etc/fonts
      - -var
      - lib/*/lib*.so*
      - usr/lib/lib*.so*
      - usr/lib/*/lib*.so*
      - -usr/include
      - -usr/lib/pkgconfig
      - -usr/share/fonts
      - -usr/share/man
      - -usr/share/doc
      - -usr/share/doc-base
      - -usr/share/lintian
    after: [cups]

  pappl-retrofit:
    source: https://github.com/openprinting/pappl-retrofit
    source-type: git
    # source-tag: '1.0b2'
    source-depth: 1
# ext:updatesnap
#   version-format:
#     ignore: true
#     format: '%V'
    plugin: autotools
    autotools-configure-parameters:
      - --prefix=/usr
    # To find the libraries built in this Snap
    build-environment:
      - LD_LIBRARY_PATH: "${LD_LIBRARY_PATH:+$LD_LIBRARY_PATH:}$CRAFT_STAGE/usr/lib"
    build-packages:
      - autoconf
      - automake
      - libtool
      - autotools-dev
      - pkg-config
      - perl-base
    stage-packages:
      - libusb-1.0-0
    organize:
      usr/share/legacy-printer-app/testpage.pdf: usr/share/ghostscript-printer-app/testpage.pdf
    prime:
      - lib/*/lib*.so*
      - usr/lib/lib*.so*
      - usr/lib/*/lib*.so*
      - usr/share/ghostscript-printer-app/testpage.pdf
      - -var
      - -usr/var
      - -usr/bin/legacy-printer-app
      - -usr/include
      - -usr/lib/pkgconfig
      - -usr/lib/legacy-printer-app
      - -usr/share/legacy-printer-app
      - -usr/share/fonts
      - -usr/share/man
      - -usr/share/doc
      - -usr/share/doc-base
      - -usr/share/lintian
    after: [cups, pappl, libcupsfilters, libppd]

  qpdf:
    source: https://github.com/qpdf/qpdf
    source-type: git
    source-tag: 'v11.10.1'
    source-depth: 1
# ext:updatesnap
#   version-format:
#     lower-than: '12'
#     no-9x-revisions: true
    plugin: cmake
    cmake-parameters:
      - -DCMAKE_INSTALL_PREFIX=/
      - -DCMAKE_BUILD_RPATH_USE_ORIGIN=1
      - -DUSE_IMPLICIT_CRYPTO=0
      - -DREQUIRE_CRYPTO_GNUTLS=1
      - -DSHOW_FAILED_TEST_OUTPUT=1
      - -DCMAKE_BUILD_TYPE=RelWithDebInfo
      - -DQTEST_COLOR=0
    build-packages:
      - cmake
      - g++
      - libjpeg-dev
      - zlib1g-dev
      - libgnutls28-dev
    stage-packages:
      - libjpeg-turbo8
    stage:
      # The *.la file which gets installed by "make install" contains a
      # wrong prefix, breaking parts of this Snap which use this library
      - -usr/lib/lib*.la
    prime:
      - lib/*/lib*.so*
      - usr/lib/lib*.so*
      - usr/lib/*/lib*.so*
      - -etc/fonts
      - -var
      - -usr/include
      - -share/man
      - -share/doc
      - -share/lintian
      - -usr/share/fonts
      - -usr/share/man
      - -usr/share/doc
      - -usr/share/doc-base
      - -usr/share/lintian
      - -usr/lib/libqpdf.a
      - -usr/lib/libqpdf.la
      - -usr/lib/pkgconfig

  ghostscript:
    #source: https://git.ghostscript.com/ghostpdl.git
    source: https://github.com/ArtifexSoftware/ghostpdl.git
    source-type: git
    source-tag: 'ghostpdl-10.06.0rc1_test001'
    source-depth: 1
# ext:updatesnap
#   version-format:
#     format: "ghostpdl-%M.%m.%R"
#     lower-than: '11'
#     no-9x-revisions: true
    plugin: autotools
    # As this Printer Application supports Ghostscript's built-in drivers,
    # we build them all.
    autotools-configure-parameters:
      - --prefix=/usr
      - --without-x
      - --disable-gtk
      - --with-drivers=ALL
      - --enable-freetype
      - --without-tesseract
    build-packages:
      - curl
    stage-packages:
      - libpaper1
      - libfontconfig1
      - libfreetype6
      - libpng16-16
    prime:
      - usr/bin/gs
      - lib/*/lib*.so*
      - usr/lib/*/lib*.so*
      - usr/share/ghostscript
      - -etc/fonts
      - -var
      - -usr/include
      - -usr/lib/pkgconfig
      - -usr/share/fonts
      - -usr/share/man
      - -usr/share/doc
      - -usr/share/doc-base
      - -usr/share/lintian
    after: [cups]

  cups:
    source: https://github.com/OpenPrinting/cups
    source-type: git
    source-tag: 'v2.4.16'
    source-depth: 1
# ext:updatesnap
#   version-format:
#     lower-than: '3'
#     no-9x-revisions: true
    plugin: autotools
    # We only need libcups (with headers, ...), the rastertoepson,
    # rastertohp, and rastertolabel filters (for the PCL-5 PPD files from
    # Ricoh and OEM, and for sample.drv PPDs), the backends, and the
    # sample.drv file
    override-build: |
      set -eux
      patch -p1 < $CRAFT_PROJECT_DIR/patches/cups-dnssd-backend-socket-only.patch
      # We use "--with-tls=gnutls" here, as current CUPS defaults to SSL here
      # and this is buggy, causing a segfault when serving out a HTTPS web
      # interface page.
      ./configure --with-tls=gnutls
      cd cups
      make
      cd ..
      cd filter
      make rastertoepson
      make rastertohp
      make rastertolabel
      cd ..
      cd backend
      # Have USB quirk files in user-modifiable space for debugging
      perl -p -i -e 's/"CUPS_DATADIR"/"USB_QUIRK_DIR"/' usb-libusb.c
      make snmp dnssd socket ipp ipps lpd usb
      cd ..
      mkdir -p $CRAFT_PART_INSTALL/usr/lib
      cp cups/libcups*.a $CRAFT_PART_INSTALL/usr/lib/
      cp -P cups/libcups*.so* $CRAFT_PART_INSTALL/usr/lib/
      mkdir -p $CRAFT_PART_INSTALL/usr/include/cups
      cp cups/*.h $CRAFT_PART_INSTALL/usr/include/cups/
      mkdir -p $CRAFT_PART_INSTALL/usr/bin
      cp cups-config $CRAFT_PART_INSTALL/usr/bin/
      mkdir -p $CRAFT_PART_INSTALL/usr/lib/ghostscript-printer-app/filter
      cp filter/rastertoepson $CRAFT_PART_INSTALL/usr/lib/ghostscript-printer-app/filter
      cp filter/rastertohp $CRAFT_PART_INSTALL/usr/lib/ghostscript-printer-app/filter
      cp filter/rastertolabel $CRAFT_PART_INSTALL/usr/lib/ghostscript-printer-app/filter
      mkdir -p $CRAFT_PART_INSTALL/usr/lib/ghostscript-printer-app/backend/
      ( cd backend; \
        cp snmp dnssd socket ipp ipps lpd usb org.cups.usb-quirks $CRAFT_PART_INSTALL/usr/lib/ghostscript-printer-app/backend/ \
      )
      cp conf/snmp.conf $CRAFT_PART_INSTALL/usr/lib/ghostscript-printer-app/backend/
      mkdir -p $CRAFT_PART_INSTALL/usr/share/ppd
      cp ppdc/sample.drv $CRAFT_PART_INSTALL/usr/share/ppd/cups.drv
    build-packages:
      - patch
      - gettext
      - autoconf
      - automake
      - libtool
      - autotools-dev
      - pkg-config
      - libavahi-client-dev
      - libavahi-common-dev
      - libavahi-compat-libdnssd-dev
      - libdbus-1-dev
      - libfontconfig1-dev
      - libfreetype6-dev
      - libgnutls28-dev
      - libjpeg-dev
      - libldap2-dev
      - libkrb5-dev
      - libpam0g-dev
      - libpaper-dev
      - libpng-dev
      - libusb-1.0-0-dev
      - perl-base
    stage-packages:
      - libusb-1.0-0
      - libavahi-common3
      - libavahi-client3
      - libicu70
    prime:
      - -etc/fonts
      - -var
      - -usr/include
      - -usr/lib/pkgconfig
      - -usr/share/fonts
      - -usr/share/man
      - -usr/share/doc
      - -usr/share/doc-base
      - -usr/share/lintian
      - lib/*/lib*.so*
      - usr/lib/lib*.so*
      - usr/lib/*/lib*.so*
      - usr/share/ppd/cups.drv
      - usr/lib/ghostscript-printer-app/filter/*
      - usr/lib/ghostscript-printer-app/backend/*
      # Reported unused by snapcraft linter
      - -usr/lib/*/libdconf.*
      - -usr/lib/*/libicuio.*
      - -usr/lib/*/libicutest.*
      - -usr/lib/*/libicutu.*
      - -usr/lib/*/libicuuc.*
      - -usr/lib/*/libicui18n.*

  libcupsfilters:
    source: https://github.com/OpenPrinting/libcupsfilters
    source-type: git
    source-tag: '2.1.1'
    source-depth: 1
# ext:updatesnap
#   version-format:
#     lower-than: '3'
#     no-9x-revisions: true
    plugin: autotools
    # We only need libcupsfilters itself. so we simply do not prime the
    # auxiliary files (/usr/share)
    autotools-configure-parameters:
      - --prefix=/usr
      - --disable-avahi
      - --disable-mutool
    build-packages:
      - gettext
      - autoconf
      - automake
      - autotools-dev
      - pkg-config
      - g++
      - sharutils
      - liblcms2-dev
      - libpoppler-cpp-dev
      - libpng-dev
      - libjpeg-dev
      - libtiff5-dev
      - zlib1g-dev
      - libfontconfig1-dev
      - libdbus-1-dev
      - libexif-dev
    stage-packages:
      - libpoppler-cpp0v5
      - libjbig0
      - liblcms2-2
      - libnspr4
      - libnss3
      - libopenjp2-7
      - libpoppler118
      - libtiff5
      - libwebp7
      - libexif12
    stage:
      # The *.la file which gets installed by "make install" contains a
      # wrong prefix, breaking parts of this Snap which use this library
      - -usr/lib/lib*.la
    prime:
      - -etc
      - -var
      - -usr/include
      - -usr/lib/pkgconfig
       - usr/share/cups
      - -usr/share/fonts
      - -usr/share/man
      - -usr/share/doc
      - -usr/share/doc-base
      - -usr/share/lintian
      - lib/*/lib*.so*
      - usr/lib/lib*.so*
      - usr/lib/*/lib*.so*
      - usr/lib/*/nss
      # Reported unused by snapcraft linter
      - -usr/lib/*/libssl3.*
    after: [cups, qpdf, ghostscript]

  libppd:
    source: https://github.com/OpenPrinting/libppd
    source-type: git
    source-tag: '2.1.1'
    source-depth: 1
# ext:updatesnap
#   version-format:
#     lower-than: '3'
#     no-9x-revisions: true
    plugin: autotools
    # We need libppd itself, the PPD compiler ppdc and its auxiliary files
    # (/usr/share/ppdc/)
    autotools-configure-parameters:
      - --prefix=/usr
      - --disable-mutool
      - --disable-pdftocairo
      - --disable-acroread
      - --enable-ppdc-utils
    # To find the libraries built in this Snap
    build-environment:
      - LD_LIBRARY_PATH: "${LD_LIBRARY_PATH:+$LD_LIBRARY_PATH:}$CRAFT_STAGE/usr/lib"
    build-packages:
      - gettext
      - autoconf
      - automake
      - autotools-dev
      - pkg-config
      - g++
      - sharutils
      - poppler-utils
    prime:
      - -etc
      - -var
      - -usr/bin/ppdc
      - -usr/include
      - -usr/lib/pkgconfig
      - -usr/share/fonts
      - -usr/share/man
      - -usr/share/doc
      - -usr/share/doc-base
      - -usr/share/lintian
      - lib/*/lib*.so*
      - usr/lib/lib*.so*
      - usr/lib/*/lib*.so*
      - usr/lib/*/nss
      - usr/share/ppdc/*
    after: [cups, ghostscript, libcupsfilters]

  cups-filters:
    source: https://github.com/OpenPrinting/cups-filters
    source-type: git
    source-tag: '2.0.1'
    source-depth: 1
# ext:updatesnap
#   version-format:
#     lower-than: '3'
#     no-9x-revisions: true
    plugin: autotools
    # To find the libraries built in this Snap
    build-environment:
      - LD_LIBRARY_PATH: "${LD_LIBRARY_PATH:+$LD_LIBRARY_PATH:}$CRAFT_STAGE/usr/lib"
    # We need foomatic-rip (for the Foomatic PPDs for the Ghostscript drivers
    # and also for the PCL-XL PPDs from Ricoh and OEM), gstoraster (for SpliX),
    # the rastertoepson, rastertopclx (for the included PPD files), and also
    # all PPD and *.drv files
    override-build: |
      set -eux
      ./autogen.sh
      ./configure --disable-mutool --enable-ppdc-utils
      make foomatic-rip
      make gstoraster
      make pdftops
      make rastertoescpx
      make rastertopclx
      mkdir -p $CRAFT_PART_INSTALL
      cp foomatic-rip $CRAFT_PART_INSTALL
      cp gstoraster $CRAFT_PART_INSTALL
      cp pdftops $CRAFT_PART_INSTALL
      cp rastertoescpx $CRAFT_PART_INSTALL
      cp rastertopclx $CRAFT_PART_INSTALL
      mkdir -p $CRAFT_PART_INSTALL/usr/share/ppdc
      cp filter/escp.h filter/pcl.h $CRAFT_PART_INSTALL/usr/share/ppdc/
      # Compile cupsfilters.drv into PPD files
      $CRAFT_STAGE/usr/bin/ppdc -I $CRAFT_PART_INSTALL/usr/share/ppdc -I $CRAFT_STAGE/usr/share/ppdc -d ppd drv/cupsfilters.drv
      # Remove PPD files which are not useful in the Printer Application
      rm -f ppd/test.ppd ppd/test2.ppd ppd/textonly.ppd
      # Compress the included PPD files, both ready-made and compiled
      cp ppdfiles/*.ppd ppd
      pyppd -v -o cups-filters-ppds ppd
      rm -rf ppd
      mkdir -p $CRAFT_PART_INSTALL/usr/share/ppd
      mv cups-filters-ppds $CRAFT_PART_INSTALL/usr/share/ppd
    build-packages:
      - gettext
      - autoconf
      - automake
      - autotools-dev
      - pkg-config
      - g++
      - sharutils
      - pyppd
    stage-packages:
      - poppler-utils
    organize:
      foomatic-rip: usr/lib/ghostscript-printer-app/filter/foomatic-rip
      gstoraster: usr/lib/ghostscript-printer-app/filter/gstoraster
      pdftops: usr/lib/ghostscript-printer-app/filter/pdftops
      rastertoescpx: usr/lib/ghostscript-printer-app/filter/rastertoescpx
      rastertopclx: usr/lib/ghostscript-printer-app/filter/rastertopclx
    prime:
      - -etc/fonts
      - -var
      - -usr/include
      - -usr/lib/pkgconfig
      - -usr/share/fonts
      - -usr/share/man
      - -usr/share/doc
      - -usr/share/doc-base
      - -usr/share/lintian
      - lib/*/lib*.so*
      - usr/lib/lib*.so*
      - usr/lib/*/lib*.so*
      - usr/lib/*/nss
      - usr/bin/pdftops
      - usr/lib/ghostscript-printer-app
      - usr/share/ppd/cups-filters-ppds
      - usr/share/ppdc/*
      # Reported unused by snapcraft linter
      - -usr/lib/*/libcairo.*
      - -usr/lib/*/libssl3.*
      - -usr/lib/*/libX11.*
      - -usr/lib/*/libXau.*
      - -usr/lib/*/libXdmcp.*
      - -usr/lib/*/libXext.*
      - -usr/lib/*/libXrender.*
      - -usr/lib/*/libpixman-1.*
      - -usr/lib/*/libxcb.*
      - -usr/lib/*/libxcb-render.*
      - -usr/lib/*/libxcb-shm.*
    after: [cups, qpdf, ghostscript, pyppd, libcupsfilters, libppd]

  pyppd:
    source: https://github.com/OpenPrinting/pyppd
    source-type: git
    source-tag: 'release-1-1-0'
    source-depth: 1
# ext:updatesnap
#   version-format:
#     format: 'release-%M-%m-%R'
#     lower-than: '2'
#     no-9x-revisions: true
    plugin: python
    build-packages:
      - python3.10
    stage-packages:
      - python3.10
    override-prime: ""

  foomatic-db:
    source: https://github.com/OpenPrinting/foomatic-db
    source-type: git
    source-tag: '20240504'
    source-depth: 1
# ext:updatesnap
#   version-format:
#     format: '%V'
    plugin: nil
    override-build: |
      set -eux
      ./make_configure
      ./configure --disable-ppds-to-cups --disable-gzip-ppds --prefix=/usr --with-drivers=NOOBSOLETES,NOEMPTYCMDLINE
      make DESTDIR=`pwd`/../install install
      cd ../install
      # Remove all PostScript PPDs, these printers are supported by the
      # PostScript Printer Application
      rm usr/share/foomatic/db/source/PPD/*/*.ppd
      rm -rf usr/share/foomatic/db/source/PPD/Kyocera
      rm -rf usr/share/foomatic/db/source/PPD/Utax
      rm -rf usr/share/foomatic/db/source/PPD/Oce
      rm -rf usr/share/foomatic/db/source/PPD/*/PS
      # Remove executable bits on the files
      find usr/share/foomatic/db -executable -type f -print0 | xargs -0 chmod -x || :
      # Remove non-PPD files from the PPD file directories
      find usr/share/foomatic/db/source/PPD -type f \! -name '*.ppd' -print0 | xargs -0 rm || :
      # Correct common errors in PPD files: "*CloseUI" without ':' and
      # "*1284DeviceId" instead of "*1284DeviceID"
      for f in `find usr/share/foomatic/db/source/PPD -name '*.ppd'`; do perl -p -i -e 's/^\*CloseUI(\s+)/*CloseUI:\1/' $f; perl -p -i -e 's/\*1284DeviceId/*1284DeviceID/' $f; done
      # Remove drivers which need external filters we cannot get hold on
      # Note that the "./configure; make install" process of foomatic-db
      # already removed driver entries marked obsolete and entries without
      # driver command line prototype.
      ( cd usr/share/foomatic/db/source/driver; \
        rm bjc800j.xml; \
        rm c2070.xml; \
        rm drv_x125.xml; \
        rm lm1100.xml; \
        rm lpstyl.xml; \
        rm ml85p.xml; \
        rm pbm2l2030.xml; \
        rm pbm2l7k.xml; \
        rm pbm2lwxl.xml; \
        rm pentaxpj.xml; \
      rm ppmtomd.xml; \
      )
      # Pre-build all PPDs from the Foomatic XML data
      FOOMATICDB=usr/share/foomatic foomatic-compiledb -j 4 -t ppd -d ppd `ls -1 usr/share/foomatic/db/source/driver/*.xml | perl -p -e 's:^.*db/source/driver/(\S*)\.xml\s*$:\1\n:'`
      # Compress the Foomatic PPDs in a self-extracting archive
      pyppd -v -o foomatic-ppds ppd
      rm -rf ppd
      # Compress the manufacturer PPDs in a self-extracting archive
      mv usr/share/foomatic/db/source/PPD ppd
      pyppd -v -o manufacturer-ppds ppd
    build-packages:
      - perl-base
      - python3
      - xz-utils
      - foomatic-db-engine
      - python3.10
      - pyppd
    stage-packages:
      - python3
      - xz-utils
      - python3.10
    organize:
      foomatic-ppds: usr/share/ppd/foomatic-ppds
      manufacturer-ppds: usr/share/ppd/manufacturer-ppds
    stage:
      - usr/bin
      - usr/share/ppd
    prime:
      - usr/bin/xz
      - -usr/bin/pdb3
      - -usr/bin/pydoc3
      - -usr/bin/pygettext3
      - usr/share/ppd
    after: [pyppd]

  hplip:
    # We need only the hpijs executable (for the Foomatic PPDs HPIJS is used
    # here for non-HP PCL 5c/e printers, works better than Ghostscript's
    # built-in drivers
    #
    # We use the Debian package source instead of the upstream source code
    # of HPLIP as the Debian package has ~80 patches fixing bugs which are
    # reported upstream but the patches not adopted upstream.
    # This way we should have the same user experience in terms of reliability
    # and quality as with the Debian package.
    # Note that the repository has all patches already applied, so we do
    # not need to apply them before building.
    # Debian source
    source: https://salsa.debian.org/printing-team/hplip.v2.git
    source-type: git
    source-tag: 'debian/3.22.10+dfsg0-8'
# ext:updatesnap
#   version-format:
#     format: 'debian/%V'
    source-depth: 1
    # Upstream source
    #source: https://sourceforge.net/projects/hplip/files/hplip/3.22.10/hplip-3.22.10.tar.gz
    plugin: autotools
    build-environment:
      - PYTHON: python3
      - LD_LIBRARY_PATH: $CRAFT_STAGE/usr/lib${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}
      - CUPS_DATADIR: $CRAFT_STAGE/usr/share/cups
      - on arm64:
        - BUILDARCH: aarch64-unknown-linux-gnu
      - else:
        - BUILDARCH: $CRAFT_ARCH_TRIPLET
    # Paremeter list here only needed for upstream source, but no need to
    # comment out for Debian source
    autotools-configure-parameters:
      - --build=$BUILDARCH
      - --prefix=/usr
      - --disable-foomatic-rip-hplip-install
      - --without-docdir
      - --without-htmldir
      - --without-hpppddir
      - --without-drvdir
      - --without-icondir
      - --disable-hpcups-install
      - --disable-cups-drv-install
      - --disable-cups-ppd-install
      - --enable-hpijs-install
      - --disable-foomatic-drv-install
      - --disable-foomatic-ppd-install
      - --enable-network-build
      - --disable-class-driver
      - --disable-scan-build
      - --disable-gui-build
      - --disable-fax-build
      - --disable-qt3
      - --disable-qt4
      - --disable-qt5
      - --disable-policykit
    # We need only the hpijs executable
    override-build: |
      set -eux
      # Correct hard-coded /etc/hp/ path in Makefile
      perl -p -i -e 's:/etc/hp:/ghostscript-printer-app/current/etc/hp:' Makefile*
      # Do the "./configure" (for Debian source)
      sh debian/autogen.sh
      ./configure \
        --build=$BUILDARCH \
        --prefix=/usr \
        --disable-foomatic-rip-hplip-install \
        --without-docdir \
        --without-htmldir \
        --without-hpppddir \
        --without-drvdir \
        --without-icondir \
        --disable-hpcups-install \
        --disable-cups-drv-install \
        --disable-cups-ppd-install \
        --enable-hpijs-install \
        --disable-foomatic-drv-install \
        --disable-foomatic-ppd-install \
        --enable-network-build \
        --disable-class-driver \
        --disable-scan-build \
        --disable-gui-build \
        --disable-fax-build \
        --disable-qt3 \
        --disable-qt4 \
        --disable-qt5 \
        --disable-policykit
      # Following step needed because of the Debian patches (for Debian source)
      # Compress various files before building, they are needed for the build,
      # and were compressed in the non-repacked upstream tarballs
      find . -name '*.ppd' | xargs gzip -f
      find data/ -regextype posix-extended -regex '.*\.(ldl|pcl|ps|pdf)' | xargs gzip -f
      # Following step needed because of the Debian patches (for Debian source)
      # Rebuild the .drv.in files from drv.in.template
      python3 ./dat2drv.py
      # Correct hard-coded paths in C/C++ source code
      # The /etc/... and /usr/... paths in these files do not need to get
      # corrected, only the /var/... ones
      perl -p -i -e 's:\"/var/lib/hp:\"/var/ghostscript-printer-app/common/var/:' common/utils.[ch]
      # Do the "./configure; make; make install" (for upstream source)
      # craftctl default
      # Do the "make; make install" (for Debian source)
      make
      make DESTDIR=`pwd`/../install install
      # Correct hard-coded paths in hplip.conf
      ( cd ../install/ghostscript-printer-app/current/etc/hp; \
        perl -p -i -e 's:/var/:/var/ghostscript-printer-app/common/var/:' hplip.conf; \
        perl -p -i -e 's:/usr/share/:/ghostscript-printer-app/current/usr/share/:' hplip.conf; \
        perl -p -i -e 's:/usr/share/ppd/hplip:/usr/share/ppd:' hplip.conf; \
        perl -p -i -e 's:/usr/share/ppd/HP:/usr/share/ppd:' hplip.conf; \
        perl -p -i -e 's:/usr/lib/cups/:/ghostscript-printer-app/current/usr/lib/ghostscript-printer-app/:' hplip.conf; \
      )
    build-packages:
      - ubuntu-dev-tools
      - dpkg-dev
      - fakeroot
      - autoconf
      - automake
      - gawk
      - python3-dev
      - libpython3-dev
      - fdupes
      - libavahi-client-dev
      - libavahi-core-dev
      - libdbus-1-dev
      - libjpeg-dev
      - libsnmp-dev
      - libssl-dev
      - libtool
      - libudev-dev
      - libusb-1.0-0-dev
      - perl-base
      - python3
      - xz-utils
      - pyppd
      - python3-dev
    stage-packages:
      - libsnmp40
      - python3-dev
      - libavahi-client-dev
    organize:
      ghostscript-printer-app/current/etc/hp/hplip.conf: etc/hp/hplip.conf
    prime:
      - etc/hp/hplip.conf
      - usr/bin/hpijs
      - lib/*/lib*.so*
      - usr/lib/lib*.so*
      - usr/lib/*/lib*.so*
      # Reported unused by snapcraft linter
      - -usr/lib/libhpipp.*
      - -usr/lib/*/libgdbm.*
      - -usr/lib/*/libgdbm_compat.*
      - -usr/lib/*/libnetsnmpagent.*
      - -usr/lib/*/libnetsnmpmibs.*
      - -usr/lib/*/libpci*
      - -usr/lib/*/libperl.*
      - -usr/lib/*/libsensors.*
      - -usr/lib/*/libsnmp.*
    after: [cups, cups-filters]

  # Unmaintained printer drivers which come as a filter to convert generic
  # raster output of GhostScript into the printer's data format. The PPDs
  # for these drivers come as part of Foomatic, so we build and install
  # only the filters here.

  c2050:
    # Upstream source is not available any more, using Debian packaging
    # GIT instead
    source: https://salsa.debian.org/printing-team/c2050.git
    source-type: git
    source-tag: 'debian/0.3-7'
    source-depth: 1
# ext:updatesnap
#   version-format:
#     format: 'debian/%V'
    plugin: make
    override-build: |
      set -eux
      make -j2
      mkdir -p $CRAFT_PART_INSTALL/usr/bin
      cp c2050 $CRAFT_PART_INSTALL/usr/bin
    stage-packages:
      - libjbig0
      - libjpeg-turbo8
      - libpng16-16
      - libtiff5
      - libwebp7
    prime:
      - usr/bin/c2050
      - lib/*/lib*.so*
      - usr/lib/lib*.so*
      - usr/lib/*/lib*.so*

  cjet:
    # Upstream source is not available any more, using Debian packaging
    # GIT instead
    source: https://salsa.debian.org/printing-team/cjet.git
    source-type: git
    source-tag: 'debian/0.8.9-11'
    source-depth: 1
# ext:updatesnap
#   version-format:
#     format: 'debian/%V'
    plugin: make
    override-build: |
      set -eux
      make -j2
      mkdir -p $CRAFT_PART_INSTALL/usr/bin
      cp cjet $CRAFT_PART_INSTALL/usr/bin
    prime:
      - usr/bin/cjet

  min12xxw:
    # Upstream source is still available but to include Debian's patches, we
    # are using Debian packaging GIT instead
    # Original homepage: http://www.hinterbergen.de/mala/min12xxw/
    source: https://salsa.debian.org/printing-team/min12xxw.git
    source-type: git
    source-tag: debian/0.0.9-11
    source-depth: 1
# ext:updatesnap
#   version-format:
#     format: 'debian/%V'
    plugin: autotools
    autotools-configure-parameters:
      - --prefix=/usr
    override-build: |
      set -eux
      # Refresh build system, because of the Debian patches
      autoreconf --install
      craftctl default
    build-packages:
      - autoconf
    prime:
      - usr/bin/min12xxw

  pnm2ppa:
    # Upstream source is still available but to include Debian's patches, we
    # are using Debian packaging GIT instead
    # Original homepage: http://pnm2ppa.sourceforge.net/
    source: https://salsa.debian.org/printing-team/pnm2ppa.git
    source-type: git
    source-tag: 'debian/1.13-14'
    source-depth: 1
# ext:updatesnap
#   version-format:
#     format: 'debian/%M.%m-%R'
#     lower-than: '2'
#     no-9x-revisions: true
    plugin: autotools
    autotools-configure-parameters:
      - --prefix=/usr
      - --sysconfdir=/etc
    override-build: |
      set -eux
      # "Unlock" config file
      perl -p -i -e 's/^\s*version\s+0\s+/version 710 /' pnm2ppa.conf
      # Set config file path (we copy the config file to an editable place
      # on server startup)
      perl -p -i -e 's:(\s+)SYSCONFDIR "(/pnm2ppa\.):\1"/var/ghostscript-printer-app/common/pnm2ppa\2:' pnm2ppa.h
      # Update config.guess/config.sub, pnm2ppa seems to be of pre-arm64 era
      cp /usr/share/misc/config.* .
      craftctl default
    build-packages:
      - autotools-dev
    prime:
      - etc/pnm2ppa.conf
      - usr/bin/calibrate_ppa
      - usr/bin/pnm2ppa

  # Unmaintained printer drivers which come as complete package of either
  # CUPS filter(s) or filters to use together with Ghostscript and
  # foomatic-rip and of PPD files or PPD file generators (*.drv files for
  # /usr/share/cups/drv or executables for /usr/lib/cups/driver)

  c2esp:
    # Upstream source is still available but to include Debian's patches, we
    # are using Debian packaging GIT instead
    # Original homepage: https://sourceforge.net/projects/cupsdriverkodak/
    source: https://salsa.debian.org/printing-team/c2esp.git
    source-type: git
    source-tag: debian/27-11
    source-depth: 1
# ext:updatesnap
#   version-format:
#     format: 'debian/%M-%m'
#     lower-than: '8'
#     no-9x-revisions: true
    plugin: autotools
    autotools-configure-parameters:
      - --prefix=/usr
    # To find the libraries built in this Snap
    build-environment:
      - LD_LIBRARY_PATH: "${LD_LIBRARY_PATH:+$LD_LIBRARY_PATH:}$CRAFT_STAGE/usr/lib"
    override-build: |
      set -eux
      # In libcupsfilter2 the API for driver-relevant functions has changed
      # to introduce log functions. This patch does the needed adaptations
      # on the code of c2esp.
      patch -p1 < $CRAFT_PROJECT_DIR/patches/c2esp-libcupsfilters2-api.patch
      autoreconf --install
      craftctl default
      perl -p -i -e 's:/usr/lib/cups/filter/::g' */*.drv
      mkdir -p $CRAFT_PART_INSTALL/usr/share/ppd
      cp */*.drv $CRAFT_PART_INSTALL/usr/share/ppd/
    build-packages:
      - autoconf
      - automake
    organize:
      usr/lib/cups/filter: usr/lib/ghostscript-printer-app/filter
    prime:
      - usr/lib/ghostscript-printer-app/filter/*
      - usr/share/ppd/*.drv
    after: [cups, libcupsfilters, libppd, cups-filters]

  dymo-cups-drivers:
    # Upstream source is still available but to include Debian's patches, we
    # are using Debian packaging GIT instead
    # Original homepage:
    #https://www.dymo-label-printers.co.uk/news/download-dymo-sdk-for-linux.html
    source: https://salsa.debian.org/printing-team/dymo-cups-drivers.git
    source-type: git
    source-tag: debian/1.4.0-12
    source-depth: 1
# ext:updatesnap
#   version-format:
#     format: 'debian/%V'
    plugin: autotools
    autotools-configure-parameters:
      - --prefix=/usr
    override-build: |
      set -eux
      autoreconf --install
      craftctl default
      # Compress the included PPD files
      pyppd -v -o dymo-ppds ppd
      mkdir -p $CRAFT_PART_INSTALL/usr/share/ppd
      mv dymo-ppds $CRAFT_PART_INSTALL/usr/share/ppd
    build-packages:
      - autoconf
      - automake
      - pyppd
    organize:
      usr/lib/cups/filter: usr/lib/ghostscript-printer-app/filter
    prime:
      - usr/lib/ghostscript-printer-app/filter/*
      - usr/share/ppd/dymo-ppds
    after: [cups, pyppd]

  foo2zjs:
    # Upstream source is not available any more, using Debian packaging
    # GIT instead
    # We do support color profiles in the sub-directories of
    # /var/snap/ghostscript-printer-app/common/foo2zjs but we do not
    # support automatic loading of firmware files. For those printers the
    # HPLIP Printer Application (with plugin loaded in-app) should be used.
    source: https://salsa.debian.org/printing-team/foo2zjs.git
    source-type: git
    source-tag: 'debian/20200505dfsg0-4'
    source-depth: 1
# ext:updatesnap
#   version-format:
#     format: 'debian/%V'
    plugin: nil
    override-build: |
      set -eux
      cp printer-profile.in printer-profile
      # Adjust paths in Makefile
      cp Makefile Makefile.orig
      perl -p -i -e  's:\$\(PREFIX\)/share/foo2:/var/ghostscript-printer-app/common/foo2zjs/foo2:' Makefile
      make all PREFIX=/ghostscript-printer-app/current/usr CUPS_SERVERBIN=$CRAFT_PART_INSTALL/usr/lib/ghostscript-printer-app CUPS_DEVEL=1 CUPS_GOODAPI=1
      cp Makefile.orig Makefile
      make install PREFIX=$CRAFT_PART_INSTALL/usr CUPS_SERVERBIN=$CRAFT_PART_INSTALL/usr/lib/ghostscript-printer-app
      # Install missing files
      mkdir -p $CRAFT_PART_INSTALL/usr/bin/
      cp getweb $CRAFT_PART_INSTALL/usr/bin/
      mkdir -p $CRAFT_PART_INSTALL/usr/lib/ghostscript-printer-app/filter
      rm -f $CRAFT_PART_INSTALL/usr/lib/ghostscript-printer-app/filter/command2foo2lava-pjl
      cp command2foo2lava-pjl $CRAFT_PART_INSTALL/usr/lib/ghostscript-printer-app/filter
      # Adjust the paths to the auxiliary files
      perl -p -i -e  's:PREFIX=.*:PREFIX=/ghostscript-printer-app/current/usr:' $CRAFT_PART_INSTALL/usr/bin/*-wrapper
      perl -p -i -e  's:\$PREFIX/share/foo2:/var/ghostscript-printer-app/common/foo2zjs/foo2:' $CRAFT_PART_INSTALL/usr/bin/*-wrapper
      perl -p -i -e  's:/usr/share/":/var/ghostscript-printer-app/common/foo2zjs/":' $CRAFT_PART_INSTALL/usr/bin/getweb
      perl -p -i -e  's:/usr/share/\$FOO:/var/ghostscript-printer-app/common/foo2zjs/\$FOO:' $CRAFT_PART_INSTALL/usr/bin/printer-profile*
      # Use $TMPDIR for temporary directory
      perl -p -i -e  's:/tmp:\$TMPDIR:' $CRAFT_PART_INSTALL/usr/bin/*-wrapper
      # Add "-dNOINTERPOLATE" to the Ghostscript command lines to make
      # Ghostscript rendering the pages significantly faster
      perl -p -i -e 's/dNOPAUSE/dNOPAUSE -dNOINTERPOLATE/g' $CRAFT_PART_INSTALL/usr/bin/*-wrapper
      # Set up the PPD file collection
      cp -r PPD ppd
      # Remove the PPDs of printers which need their firmware loaded whenever
      # they are turned on. User should use the HPLIP Printer Application
      # with them
      for model in `cat Makefile | grep install-usermap | cut -d j -f 2 | cut -d ' ' -f 1`; do
        rm ppd/HP-LaserJet_$model.ppd
      done
      # Compress the included PPD files
      pyppd -v -o foo2zjs-ppds ppd
      rm -rf ppd
      mkdir -p $CRAFT_PART_INSTALL/usr/share/ppd
      mv foo2zjs-ppds $CRAFT_PART_INSTALL/usr/share/ppd
    build-packages:
      - dc
      - pyppd
    stage-packages:
      - psutils
      - bsdutils
      - dc
    prime:
      - usr/bin/*
      - usr/lib/ghostscript-printer-app/filter/command2foo2lava-pjl
      - usr/share/ppd/foo2zjs-ppds
      - usr/share/foo2*
    after: [cups, pyppd]

  fxlinuxprint:
    # Upstream source is not available any more, using Debian packaging
    # GIT instead
    # Fuji Xerox probably stopped with this driver as this is a PDF driver
    # and nowadays PDF printers use driverless IPP. The driver seems to be
    # for the pre-driverless-IPP PDF printers.
    source: https://salsa.debian.org/printing-team/fxlinuxprint
    source-type: git
    source-tag: debian/1.1.0+ds-4
    source-depth: 1
# ext:updatesnap
#   version-format:
#     format: 'debian/%V'
    plugin: autotools
    autotools-configure-parameters:
      - --prefix=/usr
    override-build: |
      set -eux
      autoreconf --install
      craftctl default
      # Compress the included PPD file
      pyppd -v -o fxlinuxprint-ppds .
      mkdir -p $CRAFT_PART_INSTALL/usr/share/ppd
      mv fxlinuxprint-ppds $CRAFT_PART_INSTALL/usr/share/ppd
    build-packages:
      - autoconf
      - automake
      - pyppd
    organize:
      usr/lib/cups/filter: usr/lib/ghostscript-printer-app/filter
    prime:
      - usr/lib/ghostscript-printer-app/filter/*
      - usr/share/ppd/fxlinuxprint-ppds
    after: [cups, pyppd]

  m2300w:
    # Upstream source is still available but to include Debian's patches, we
    # are using Debian packaging GIT instead
    # Original homepage: https://sourceforge.net/projects/m2300w/
    # There is a successor (native CUPS!) on
    # https://github.com/ondrej-zary/m2x00w-cups
    # but as it is a very invasive change we stay with m2300w for the
    # 2300w qnd 2400w printers. We have no printers for testing.
    # Color profiles in the appropriate sub-directories of
    # /var/snap/ghostscript-printer-app/common/m2300w are supported.
    source: https://salsa.debian.org/printing-team/m2300w.git
    source-type: git
    source-tag: debian/0.51-15
    source-depth: 1
# ext:updatesnap
#   version-format:
#     format: 'debian/%M.%m-%R'
#     lower-than: '1'
#     no-9x-revisions: true
    plugin: autotools
    autotools-configure-parameters:
      - --prefix=/usr
    override-build: |
      set -eux
      # Explicitly call "./configure; make; make install" as "make install"
      # uses "INSTROOT" instead of "DESTDIR" (and in core20 the "autotools"
      # plugin is hardwired to "DESTDIR")
      autoreconf --install
      ./configure --prefix=/usr
      make -j2
      make INSTROOT=$CRAFT_PART_INSTALL install
      # Adjust the paths to the auxiliary files
      perl -p -i -e  's:PREFIX=.*:PREFIX=/ghostscript-printer-app/current/usr:' $CRAFT_PART_INSTALL/usr/bin/*-wrapper
      perl -p -i -e  's:SHARE=.*:SHARE=/var/ghostscript-printer-app/common/m2300w:' $CRAFT_PART_INSTALL/usr/bin/*-wrapper
      # Use $TMPDIR for temporary directory
      perl -p -i -e  's:/tmp:\$TMPDIR:' $CRAFT_PART_INSTALL/usr/bin/*-wrapper
      # Remove unneeded old foomatic-rip file
      rm -rf $CRAFT_PART_INSTALL/usr/share/m2300w/0.51/foomatic
      # Package the two PPDs and their second version counterpart.
      mkdir -p $CRAFT_PART_INSTALL/ppd
      for n in 2300 2400; do
        mv $CRAFT_PART_INSTALL/usr/share/cups/model/Minolta/magicolor_${n}W-m${n}w.ppd $CRAFT_PART_INSTALL/ppd/Minolta-magicolor_${n}W-m2300w.ppd
        # Create copies for "KONICA MINOLTA" manufacturer name
        perl -p -e 's/Minolta/KONICA MINOLTA/g' $CRAFT_PART_INSTALL/ppd/Minolta-magicolor_${n}W-m2300w.ppd > $CRAFT_PART_INSTALL/ppd/KONICA_MINOLTA-magicolor_${n}W-m2300w.ppd
        # Correct originals for "Minolta" manufacturer name
        perl -p -i -e 's/KONICA MINOLTA/Minolta/g' $CRAFT_PART_INSTALL/ppd/Minolta-magicolor_${n}W-m2300w.ppd
      done
      rm -rf $CRAFT_PART_INSTALL/usr/share/cups
      # Compress the PPD files
      ( cd $CRAFT_PART_INSTALL
        pyppd -v -o m2300w-ppds ppd
        rm -rf ppd
        mkdir -p $CRAFT_PART_INSTALL/usr/share/ppd
        mv m2300w-ppds $CRAFT_PART_INSTALL/usr/share/ppd
      )
    build-packages:
      - autoconf
      - automake
      - pyppd
    stage-packages:
      - psutils
    prime:
      - usr/bin/*
      - usr/share/ppd/m2300w-ppds
      - usr/share/m2300w/*
    after: [cups, pyppd]

  printer-driver-oki:
    # There is no Debian packaging GIT, using "Upstream" GIT from
    # Debian maintainer Balint Reczey:
    # https://github.com/rbalint/printer-driver-oki
    # Original download place at Okidata:
    # ftp://ftp2.okidata.com/pub/drivers/linux/
    # Original Debian packaging GIT (server removed):
    # git://anonscm.debian.org/collab-maint/printer-driver-oki.git
    source: https://github.com/rbalint/printer-driver-oki
    source-type: git
    source-tag: '1.0.2'
    source-depth: 1
# ext:updatesnap
#   version-format:
#     lower-than: '2'
#     no-9x-revisions: true
    plugin: make
    make-parameters:
      - PREFIX=/usr
      - DESTDIR=/ghostscript-printer-app/current
    override-build: |
      set -eux
      # Correct path to CUPS filters
      perl -p -i -e 's:/usr/lib/cups/filter:/ghostscript-printer-app/current/usr/lib/ghostscript-printer-app/filter:' filters/*
      # Correct path for Ghostscript
      perl -p -i -e 's:/usr/bin/gs:/ghostscript-printer-app/current/usr/bin/gs:' filters/*
      # Do not overwrite $PATH environment variable
      perl -p -i -e 's:^(\s*(export |)PATH):#\1:' filters/*
      # Do not set $GSCRIPT_LIB environment variable
      perl -p -i -e 's:^(\s*(export |)GSCRIPT_LIB):#\1:' filters/*
      # Use $TMPDIR for temporary directory
      perl -p -i -e 's:/tmp:\$TMPDIR:' filters/*
      # Create filter installation directory
      mkdir -p $CRAFT_PART_INSTALL/usr/lib/cups/filter/
      # Correct language in PPD file      
      perl -p -i -e 's/^(\*LanguageVersion:\s+).*/\1Portuguese/' MFP/OK4X1PSBR.ppd
      # Install the files
      craftctl default
      # Compress the included PPD files
      ( cd $CRAFT_PART_INSTALL/usr/share/ppd
        ln -s okidata ppd
        pyppd -v -o oki-ppds ppd
        rm ppd
      )
    organize:
      usr/lib/cups/filter: usr/lib/ghostscript-printer-app/filter
    prime:
      - usr/lib/ghostscript-printer-app/filter/*
      - usr/share/ppd/oki-ppds
    after: [cups, pyppd]

  pxljr:
    # Upstream source is still available but to include Debian's patches, we
    # are using Debian packaging GIT instead
    # Original homepage: http://hp-pxl-jetready.sourceforge.net/
    source: https://salsa.debian.org/printing-team/pxljr.git
    source-type: git
    source-tag: debian/1.4+repack0-6
    source-depth: 1
# ext:updatesnap
#   version-format:
#     format: 'debian/%V'
    plugin: autotools
    autotools-configure-parameters:
      - --prefix=/usr
    override-build: |
      set -eux
      autoreconf --install
      craftctl default
      # Generate PPD files for the HP LaserJet 3500 and 3600
      mkdir ppd
      cp HP-Color_LaserJet_3550-pxljr.ppd ppd
      cd ppd
      for n in 3500 3600; do
        perl -p -e "s:3550(?!\&quot):${n}:g" HP-Color_LaserJet_3550-pxljr.ppd > HP-Color_LaserJet_${n}-pxljr.ppd
      done
      # Allow also PDF as input data format
      perl -p -i -e 's,^\*cupsFilter:\s*\"application/vnd.cups-postscript\s+0\s+foomatic-rip\",*cupsFilter: "application/vnd.cups-postscript 100 foomatic-rip"\n*cupsFilter: "application/vnd.cups-pdf 0 foomatic-rip",' *.ppd
      # Make the page rendering by Ghostscript faster
      perl -p -i -e 's,(\-sDEVICE=ijs),-dNOINTERPOLATE \1,' *.ppd
      # Compress the PPD files
      cd ..
      pyppd -v -o pxljr-ppds ppd
      rm -rf ppd
      mkdir -p $CRAFT_PART_INSTALL/usr/share/ppd
      mv pxljr-ppds $CRAFT_PART_INSTALL/usr/share/ppd
    build-packages:
      - autoconf
      - automake
      - libijs-dev
      - libjpeg-dev
      - pyppd
    stage-packages:
      - libijs-0.35
    organize:
      usr/lib/cups/filter: usr/lib/ghostscript-printer-app/filter
    prime:
      - usr/bin/ijs_pxljr
      - usr/lib/*/libijs*.so*
      - usr/share/ppd/pxljr-ppds
    after: [cups, pyppd]

  rastertosag-gdi:
    # Upstream source is still available but to include Debian's patches, we
    # are using Debian packaging GIT instead
    # Original homepage: https://www.openprinting.org/download/printing/rastertosag-gdi/
    source: https://salsa.debian.org/printing-team/rastertosag-gdi.git
    source-type: git
    source-tag: debian/0.1-8
    source-depth: 1
# ext:updatesnap
#   version-format:
#     format: 'debian/%M.%m-%R'
#     lower-than: '1'
#     no-9x-revisions: true
    plugin: nil
    override-build: |
      set -eux
      # Copy the filter to the right place
      mkdir -p $CRAFT_PART_INSTALL/usr/lib/ghostscript-printer-app/filter
      cp rastertosag-gdi $CRAFT_PART_INSTALL/usr/lib/ghostscript-printer-app/filter
      # Compress the PPD files
      pyppd -v -o rastertosag-gdi-ppds ppd
      mkdir -p $CRAFT_PART_INSTALL/usr/share/ppd
      mv rastertosag-gdi-ppds $CRAFT_PART_INSTALL/usr/share/ppd
    prime:
      - usr/lib/ghostscript-printer-app/filter/rastertosag-gdi
      - usr/share/ppd/rastertosag-gdi-ppds
    after: [pyppd]

  splix:
    # Upstream source is still available but to include Debian's patches, we
    # are using Debian packaging GIT instead
    # Original homepage: http://splix.ap2c.org/,
    #                    https://sourceforge.net/projects/splix/
    source: https://salsa.debian.org/printing-team/splix.git
    source-type: git
    source-tag: 'debian/2.0.1-1'
    source-depth: 1
# ext:updatesnap
#   version-format:
#     format: 'debian/%V'
    plugin: nil
    override-build: |
      set -eux
      make V=1 rastertoqpdl_LIBS="-lcupsimage -lcups -lpthread -ljbig -L$CRAFT_STAGE/usr/lib/" pstoqpdl_LIBS="-lcupsimage -lcups -ljbig -L$CRAFT_STAGE/usr/lib/" CUPSFILTER="/ghostscript-printer-app/current/usr/lib/ghostscript-printer-app/filter"
      # Copy the filters to the right place
      mkdir -p $CRAFT_PART_INSTALL/usr/lib/ghostscript-printer-app/filter
      cp optimized/*toqpdl $CRAFT_PART_INSTALL/usr/lib/ghostscript-printer-app/filter
      # Compress the PPD files
      cp *.ppd ppd
      pyppd -v -o splix-ppds ppd
      mkdir -p $CRAFT_PART_INSTALL/usr/share/ppd
      mv splix-ppds $CRAFT_PART_INSTALL/usr/share/ppd
    build-packages:
      - libjbig-dev
      - pyppd
    stage-packages:
      - libjbig0
    prime:
      - usr/lib/ghostscript-printer-app/filter/pstoqpdl
      - usr/lib/ghostscript-printer-app/filter/rastertoqpdl
      - usr/lib/*/libjbig*.so*
      - usr/share/ppd/splix-ppds
    after: [cups, pyppd]

  # Maintained(?) printer drivers which come as complete package of either
  # CUPS filter(s) or filters to use together with Ghostscript and
  # foomatic-rip and of PPD files or PPD file generators (*.drv files for
  # /usr/share/cups/drv or executables for /usr/lib/cups/driver)

  brlaser:
    # Upstream source GIT is ahead of the release version 6 Debian uses
    # and Debian does not apply any patch, so we use the current upstream
    # GIT master here.
    # Debian GIT: https://salsa.debian.org/printing-team/brlaser.git
    source: https://github.com/pdewacht/brlaser.git
    source-type: git
    source-tag: 'v6'
    source-depth: 1
# ext:updatesnap
#   version-format:
#     format: 'v%V'
    plugin: cmake
    cmake-parameters:
      - -DCMAKE_INSTALL_PREFIX=/usr
    override-build: |
      set -eux
      craftctl default
      mkdir -p $CRAFT_PART_INSTALL/usr/share/ppd
      cp *.drv $CRAFT_PART_INSTALL/usr/share/ppd
    organize:
      usr/lib/cups/filter: usr/lib/ghostscript-printer-app/filter
    prime:
      - usr/lib/ghostscript-printer-app/filter/rastertobrlaser
      - usr/share/ppd/*.drv
    after: [cups, cups-filters]

  ptouch-driver:
    # Github source: https://github.com/philpem/printer-driver-ptouch.git
    source: https://salsa.debian.org/printing-team/ptouch-driver.git
    source-type: git
    source-tag: 'debian/1.7-1'
    source-depth: 1
# ext:updatesnap
#   version-format:
#     format: 'debian/%M.%m-%R'
#     lower-than: '2'
#     no-9x-revisions: true
    plugin: autotools
    autotools-configure-parameters:
      - --prefix=/usr
    override-build: |
      set -eux
      autoreconf --install
      craftctl default
      # Generate PPDs files from Foomatic data
      mkdir foomatic-db
      cp -r $CRAFT_PART_INSTALL/usr/share/foomatic/* foomatic-db/
      echo '#' > foomatic-db/db/oldprinterids
      rm -rf $CRAFT_PART_INSTALL/usr/share/foomatic
      FOOMATICDB=foomatic-db foomatic-compiledb -j 2 -t ppd -d ppd `ls -1 foomatic-db/db/source/driver/*ptouch*.xml | perl -p -e 's:^.*db/source/driver/(\S*)\.xml\s*$:\1\n:'`
      rm -rf foomatic-db
      pyppd -v -o ptouch-ppds ppd
      rm -rf ppd
      mkdir -p $CRAFT_PART_INSTALL/usr/share/ppd
      mv ptouch-ppds $CRAFT_PART_INSTALL/usr/share/ppd
    build-packages:
      - autoconf
      - automake
      - foomatic-db-engine
      - libxml-libxml-perl
      - pyppd
    organize:
      usr/lib/cups/filter: usr/lib/ghostscript-printer-app/filter
    prime:
      - usr/lib/ghostscript-printer-app/filter/rastertoptch
      - usr/share/ppd/ptouch-ppds
    after: [cups, pyppd]

  ghostscript-printer-app:
    plugin: make
    source: .
    make-parameters:
      - LDFLAGS="$LDFLAGS -ljpeg"
      - VERSION="$VERSION"
      - SNAP=1
    # To find the libraries built in this Snap
    build-environment:
      - LD_LIBRARY_PATH: "${LD_LIBRARY_PATH:+$LD_LIBRARY_PATH:}$CRAFT_STAGE/usr/lib"
    # To improve convenience for developers (and everyone who wants to
    # build from source), we do a "make clean" before "make" here,
    # because if we had done "make" off-Snap, directly in the source
    # tree and afterwards build the Snap with snapcraft, the build
    # sucks in our local binary of ghostscript-printer-app instead of
    # compiling its own one in the Snap harness with the appropriate
    # libraries, ending up with the Snap containing an executable
    # which does not work inside the Snap. The "make clean" removes
    # any accidentally grabbed binary.
    #
    # We need to directly call the "make" and "make install" commands
    # here as we cannot inject an environment variable into the default
    # build process ("craftctl default") and we also cannot call
    # "craftctl get version" in the lines of "make-parameters:" or
    # "build-environment:". This way we get the version number of our
    # Snap (which is extracted from the Ghostscript upstream source)
    # inyo the ghostscript-printer-app executable.
    override-build: |
      set -eux
      make clean
      VERSION="`craftctl get version`"
      make -j"8" LDFLAGS="$LDFLAGS -ljpeg" SNAP=1 VERSION="$VERSION"
      make -j"8" install LDFLAGS="$LDFLAGS -ljpeg" SNAP=1 VERSION="$VERSION" DESTDIR="$CRAFT_PART_INSTALL"
      #craftctl default
    build-packages:
      - libusb-1.0-0-dev
    stage-packages:
      - libusb-1.0-0
      - libjbig0
      - liblcms2-2
      - libtiff5
      - libwebp7
    stage:
      - -usr/lib/ghostscript-printer-app
    prime:
      - usr/bin/ghostscript-printer-app
      - lib/*/lib*.so*
      - usr/lib/*/lib*.so*
      - usr/share/ghostscript-printer-app
      - -var
      - -usr/share/man
    after: [avahi, pappl-retrofit, pappl, ghostscript, libcupsfilters, libppd, cups-filters, foomatic-db]

  avahi:
    plugin: autotools
    source: https://github.com/avahi/avahi.git
    source-type: git
    autotools-configure-parameters:
      - --prefix=/usr
      - --disable-qt3
      - --disable-qt4
      - --disable-qt5
      - --disable-gtk
      - --disable-gtk3
      - --disable-gdbm
      - --disable-python
      - --disable-pygtk
      - --disable-python-dbus
      - --disable-mono
      - --disable-monodoc
      - --disable-manpages
      - --disable-xmltoman
      - --with-avahi-user=_daemon_
      - --with-avahi-group=_daemon_
      # - --with-avahi-priv-access-group=netdev
      # - --with-distro=debian
      - --disable-gobject
      - --datadir=/usr/share
      - --libdir=/usr/lib/${CRAFT_ARCH_TRIPLET_BUILD_FOR}
      - --with-systemdsystemunitdir=/usr/lib/systemd/system
      - --localstatedir=/var
      - --sysconfdir=/etc
    build-packages:
      - g++
      - gcc
      - gettext
      - intltool
      - libdaemon-dev
      - libdbus-1-dev
      - libevent-dev
      - libexpat1-dev
      - libglib2.0-dev
      - libsystemd-dev
      - xmltoman
    override-build: |
        craftctl default
        # for reference sort systemd service files
        sed -i \
            -e 's|\(.*\)avahi-daemon -s.*|\1avahi-daemon -s --no-drop-root|g' \
            -e 's|\(.*\)avahi-daemon -r.*|\1avahi-daemon -r --no-drop-root|g' \
            ${CRAFT_PART_INSTALL}/usr/lib/systemd/system/avahi-daemon.service
        mkdir -p \
            ${CRAFT_PART_INSTALL}/usr/lib/systemd/system/multi-user.target.wants
        ln -sf \
            ../avahi-daemon.service \
            ${CRAFT_PART_INSTALL}/usr/lib/systemd/system/multi-user.target.wants/avahi-daemon.service
    build-environment:
      - LD_LIBRARY_PATH: "${LD_LIBRARY_PATH:+$LD_LIBRARY_PATH:}$CRAFT_STAGE/usr/lib"
    override-prime: |
      set -eux
      craftctl default
      sed -i 's/use-ipv6=yes/use-ipv6=no/' ${CRAFT_PRIME}/etc/avahi/avahi-daemon.conf
      sed -i 's|<user>messagebus</user>|<user>_daemon_</user>|; /<policy user="root">/,/<\/policy>/d' $CRAFT_PRIME/usr/share/dbus-1/system.conf
      sed -i 's/<policy group="netdev">/<policy group="_daemon_">/g; s/<policy user="root">/<policy user="_daemon_">/g' $CRAFT_PRIME/usr/share/dbus-1/system.d/avahi-dbus.conf
    stage-packages:
      - libdaemon0
      - libevent-2.1-7
      - avahi-utils
      - mdns-scan
      # - libavahi-client3
      # - libavahi-common3
    stage:
      - etc/avahi
      - usr
      - -usr/lib/**/libavahi-client.a
      - -usr/lib/**/libavahi-common.a
      - -usr/lib/**/libavahi-client.so*
      - -usr/lib/**/libavahi-common.so*
      - -usr/lib/**/*.acd
      - -usr/lib/**/*.la
      - -usr/lib/**/avahi
      - -usr/lib/**/libavahi-glib*
      - -usr/lib/**/libavahi-libevent*
      - -usr/lib/**/libevent-*
      # - -usr/lib/**/libnss_mdns*
      - -usr/lib/**/pkgconfig
      - -usr/include
      - -usr/share/doc
      - -usr/share/man
      - -usr/share/locale
    after: [pappl-retrofit, pappl, ghostscript, libcupsfilters, libppd, cups-filters, foomatic-db]

  utils:
    plugin: nil
    overlay-packages:
      - python3
      - dbus
      - libnss-mdns
    override-prime: |
      set -eux
      craftctl default

      # Set up Avahi Daemon runtime directory
      mkdir -p "$CRAFT_PRIME/var/run/avahi-daemon"
      chown 584792:584792 "$CRAFT_PRIME/var/run/avahi-daemon"
      chmod 777 "$CRAFT_PRIME/var/run/avahi-daemon"

      # Set up D-Bus runtime directory
      mkdir -p "$CRAFT_PRIME/var/run/dbus"
      chown 584792:584792 "$CRAFT_PRIME/var/run/dbus"
      chmod 777 "$CRAFT_PRIME/var/run/dbus"

      # Set up the CUPS SSL server root directory
      CUPS_SERVERROOT="$CRAFT_PRIME/etc/cups/ssl"
      mkdir -p "$CUPS_SERVERROOT"
      chown 584792:584792 "$CUPS_SERVERROOT"
      chmod 770 "$CUPS_SERVERROOT"

      # Set up the state directory and file for the printer app
      STATE_DIR="$CRAFT_PRIME/var/lib/ghostscript-printer-app"
      mkdir -p "$STATE_DIR"
      chown 584792:584792 "$STATE_DIR"
      chmod 770 "$STATE_DIR"

      # Create a state file inside the state directory
      STATE_FILE="$STATE_DIR/ghostscript-printer-app.state"
      touch "$STATE_FILE"
      chown 584792:584792 "$STATE_FILE"
      chmod 644 "$STATE_FILE"

      # Ensure the spool directory is owned properly
      SPOOL_DIR="$CRAFT_PRIME/var/spool/ghostscript-printer-app"
      mkdir -p "$SPOOL_DIR"
      chown 584792:584792 "$SPOOL_DIR"
      chmod 770 "$SPOOL_DIR"

      # Create and set permissions for the application log file
      touch $CRAFT_PRIME/ghostscript-printer-app.log
      chown 584792:584792 $CRAFT_PRIME/ghostscript-printer-app.log
      chmod 644 $CRAFT_PRIME/ghostscript-printer-app.log

      # Setting up permissions to USB backend
      USB_BACKEND="$CRAFT_PRIME/usr/lib/ghostscript-printer-app/backend/usb"
      chmod u+s "$USB_BACKEND"
    after: [ghostscript-printer-app, avahi, pappl-retrofit, pappl, ghostscript, libcupsfilters, libppd, cups-filters, foomatic-db]

  scripts:
    plugin: dump
    source: scripts/
    organize:
      start-server.sh: /scripts/start-server.sh
      run-avahi.sh: /scripts/run-avahi.sh
    override-prime: |
      set -eux
      craftctl default
      chmod +x $CRAFT_PRIME/scripts/*