# Maintainer: Andreas Grapentin <andreas@grapentin.org>
# Contributor: André Silva <emulatorman@hyperbola.info>
# Contributor: Márcio Silva <coadde@hyperbola.info>
# Contributor (ConnochaetOS): Henry Jensen <hjensen@connochaetos.org>
# Contributor: Luke Shumaker <lukeshu@sbcglobal.net>
# Contributor: fauno <fauno@kiwwwi.com.ar>
# Contributor: vando <facundo@esdebian.org>
# Contributor (Arch): Jakub Schmidtke <sjakub@gmail.com>
# Contributor: Figue <ffigue at gmail>
# Contributor: taro-k <taro-k@movasense_com>
# Contributor: Michał Masłowski <mtjm@mtjm.eu>
# Contributor: Luke R. <g4jc@openmailbox.org>
# Contributor: Isaac David <isacdaavid@isacdaavid.info>
# Thank you very much to the older contributors:
# Contributor: evr <evanroman at gmail>
# Contributor: Muhammad 'MJ' Jassim <UnbreakableMJ@gmail.com>

_oldname=firefox
pkgname=iceweasel

epoch=1
pkgver=57.0.1
pkgrel=3
_brandingver=57.0
_brandingrel=1
_parabolarepo=https://repo.parabola.nu/other/iceweasel
arch=(i686 x86_64 armv7h)

pkgdesc="Iceweasel, the libre web browser based on Mozilla Firefox."
url="https://wiki.parabola.nu/$pkgname"
license=(MPL GPL LGPL)

depends=(alsa-lib dbus-glib ffmpeg gtk2 gtk3 hunspell libvpx libxt mime-types mozilla-common nss sqlite startup-notification ttf-font)
depends_x86_64=(icu=60.1)
depends_i686=(icu=60.1)
depends_armv7h=(icu=60.1)
makedepends=(autoconf2.13 diffutils gconf imagemagick imake inetutils libidl2 libpulse librsvg libxslt mesa mozilla-searchplugins pkg-config python2 quilt unzip yasm zip)
makedepends_i686=(rust clang llvm)
makedepends_x86_64=("${makedepends_i686[@]}")
optdepends=('networkmanager: Location detection via available WiFi networks'
            'libnotify: Notification integration'
            'speech-dispatcher: Text-to-Speech')

replaces=("$_oldname-libre" "$pkgname-libre" "$_oldname")
conflicts=("$_oldname-libre" "$pkgname-libre" "$_oldname")

options=(!emptydirs !makeflags !strip debug)

source=("https://ftp.mozilla.org/pub/$_oldname/releases/$pkgver/source/$_oldname-$pkgver.source.tar.xz"
        "$_parabolarepo/${pkgname}_$_brandingver-$_brandingrel.branding.tar.xz"
        "$_parabolarepo/${pkgname}_$_brandingver-$_brandingrel.branding.tar.xz.sig"
        mozconfig
        libre.patch
        remove-default-and-shell-icons-in-packaging-manifest.patch
        gnu_headshadow.png
        drm-free.png
        $pkgname.desktop
        $pkgname-install-dir.patch
        vendor.js
        distribution.ini
        enable-object-directory-paths.patch
        mozilla-1253216.patch
        no-crmf.patch
        mozilla-build-arm.patch
        wifi-disentangle.patch
        wifi-fix-interface.patch)
sha256sums=('7db7829e0771acf1be253a8841b9dc96d2ad6490a8f1430fa074e5fd857181ba'
            'e93f2363d7b414d207250eb1c63d955681f158c8d5678ef3d2e9232cdb0382c7'
            'SKIP'
            '71e20557568330c29553201a6009060feb65921b021fff8053ad9f7cb67670fa'
            'a2178c90d9ebb990990226d9ffdb6f94e20c7d6f9e00925fb42cf0df5c634bd9'
            '6e23fe534394bbab0041f5935cd23c2590285f7541b0a10f3042905676b1561e'
            '93e3001ce152e1d142619e215a9ef07dd429943b99d21726c25da9ceb31e31cd'
            '56eba484179c7f498076f8dc603d8795e99dce8c6ea1da9736318c59d666bff6'
            '250f7aaa3c1362f9d2bb2211cd605eab93a5e806e8540f184979d41acf46142a'
            '46e588300797bda599c8f5157437fd79f88b6e1179f2fde49e0405e435e03efa'
            '085b968e613a5aadbc8cbec20f4db80d76c4fd7cfe75642babefa6385663cbb5'
            'd28b14a870aa100273243039d08ab9e64d325c28b6291413441146ebdf5d38ee'
            'ce1765c7812da53dc555103d54998d57890def127aa034b37f21dbfab65dde65'
            'fbb6011501a74a8ea6d01c041870fcefb7ef2859c134aedc676e5f6452833f65'
            'c0ceaaa83a0c79035cdb39b6c130064409dffa546ae2d576fa061b52e4a0392f'
            '56eecee8162c138c442773d66483886f1242c8dd2b16eed5711ae5e63d9b0e3a'
            'f068b84ad31556095145d8fefc012dd3d1458948533ed3fff6cbc7250b6e73ed'
            'e98a3453d803cc7ddcb81a7dc83f883230dd8591bdf936fc5a868428979ed1f1')
validpgpkeys=(
              'BFA8008A8265677063B11BF47171986E4B745536' # Andreas Grapentin
)

prepare() {
  cd "$srcdir/$_oldname-$pkgver"

  local brandingdir="$srcdir/$pkgname-$_brandingver"

  # Prepare branding for the Iceweasel packages
  mkdir -v browser/branding/$pkgname

  # copy the branding files
  cp -va $brandingdir/branding/* browser/branding/$pkgname

  # patch
  export QUILT_PATCHES=$brandingdir/patches
  export QUILT_REFRESH_ARGS='-p ab --no-timestamps --no-index'
  export QUILT_DIFF_ARGS='--no-timestamps'

  quilt push -av

  # Put gnu_headshadow.png and drm-free.png in the source code
  install -m644 "$srcdir/"{gnu_headshadow,drm-free}.png \
    browser/base/content/abouthome

  # Useless since we are doing it ourselves
  patch -Np1 -i "$srcdir/remove-default-and-shell-icons-in-packaging-manifest.patch"

  # Enable object directory paths for Iceweasel rebranding
  patch -Np1 -i "$srcdir/enable-object-directory-paths.patch"

  # Install to /usr/lib/iceweasel
  patch -Np1 -i "$srcdir/$pkgname-install-dir.patch"

  # Patch and remove anything that's left
  patch -Np1 -i "$srcdir/libre.patch"
  sed -i 's|Adobe Flash|SWF Player|g;
         ' browser/base/content/pageinfo/permissions.js \
           browser/base/content/browser-plugins.js
  sed -i '\|["]displayName["][:] ["]Flash["]| s|Flash|SWF Player|
          \|["]displayName["][:] ["]Shockwave["]| s|Shockwave|DCR Player|
          \|["]displayName["][:] ["]QuickTime["]| s|QuickTime|MOV Player|
          \|installLinux| s|true|false|
         ' browser/base/content/browser-plugins.js

  # Load our build config, disable SafeSearch
  cp "$srcdir/mozconfig" .mozconfig

  # override the new newtab obscenity with the abouthome stuff
  cat browser/base/content/abouthome/aboutHome.xhtml > browser/base/content/newtab/newTab.xhtml

  # https://bugzilla.mozilla.org/show_bug.cgi?id=1314968
  patch -Np1 -i ../wifi-disentangle.patch
  patch -Np1 -i ../wifi-fix-interface.patch

  # https://bugzilla.mozilla.org/show_bug.cgi?id=1371991
  patch -Np1 -i "$srcdir/no-crmf.patch"

  mkdir "$srcdir/path"
  ln -s /usr/bin/python2 "$srcdir/path/python"

  # Load our searchplugins
  rm -rv browser/locales/searchplugins
  cp -av /usr/lib/mozilla/searchplugins browser/locales

  # Disable various components at the source level
  sed -i 's|[;]1|;0|' toolkit/components/telemetry/TelemetryStartup.manifest || die "failed break telemetry startup"
  sed -i 's|[;]1|;0|' browser/experiments/Experiments.manifest || die "failed to break ExperimentsService"
  sed -i '/pocket/d' browser/extensions/moz.build || die "failed to wipe pocket"
  sed -i '/activity-stream/d' browser/extensions/moz.build || die "failed to wipe pocket"

  # ARM-specific changes:
  if [[ "$CARCH" == arm* ]]; then
      sed -i '/ac_add_options --enable-rust/d' .mozconfig
      echo "ac_add_options --disable-ion" >> .mozconfig
      echo "ac_add_options --disable-elf-hack" >> .mozconfig
      echo "ac_add_options --disable-webrtc" >> .mozconfig

      # Disable gold linker, reduce memory consumption at link time
      sed -i '/ac_add_options --enable-gold/d' .mozconfig
      LDFLAGS+=" -Wl,--no-keep-memory -Wl,--reduce-memory-overheads"
      echo "ac_add_options --disable-tests" >> .mozconfig
      echo "ac_add_options --disable-debug" >> .mozconfig

      patch -p1 -i ../mozilla-1253216.patch
      patch -p1 -i ../mozilla-build-arm.patch
  fi
}

build() {
  cd "$srcdir/$_oldname-$pkgver"

  # _FORTIFY_SOURCE causes configure failures
  CPPFLAGS+=" -O2"

  # Hardening
  LDFLAGS+=" -Wl,-z,now"

  # GCC 6
  CFLAGS+=" -fno-delete-null-pointer-checks -fno-lifetime-dse -fno-schedule-insns2"
  CXXFLAGS+=" -fno-delete-null-pointer-checks -fno-lifetime-dse -fno-schedule-insns2"

  export PATH="$srcdir/path:$PATH"
  export PYTHON="/usr/bin/python2"

  make -f client.mk build
}

package() {
  cd "$srcdir/$_oldname-$pkgver"

  make -f client.mk DESTDIR="$pkgdir" INSTALL_SDK= install

  install -Dm644 "$srcdir/vendor.js" "$pkgdir/usr/lib/$pkgname/browser/defaults/preferences/vendor.js"
  local shortver=$(echo $pkgver | cut -d'.' -f1,2)
  sed -i "s/@PKGVER@/$shortver/g" "$pkgdir/usr/lib/$pkgname/browser/defaults/preferences/vendor.js"

  local brandingdir="$srcdir/$pkgname-$_brandingver"

  # install iceweasel icons
  local icondir="$pkgdir/usr/share/icons/hicolor"
  for i in 16 22 24 32 48 64 128 192 256 384; do
    rsvg-convert -w $i -h $i "$brandingdir/branding/${pkgname}_icon.svg" \
      -o "$brandingdir/default$i.png"
    install -Dm644 "$brandingdir/default$i.png" \
      "$icondir/${i}x${i}/apps/$pkgname.png"
  done

  install -Dm644 "$brandingdir/branding/${pkgname}_icon.svg" \
    "$icondir/scalable/apps/$pkgname.svg"

  # Parabola rebranding
  install -m644 "$srcdir/distribution.ini" \
    "$pkgdir/usr/lib/$pkgname/distribution"

  # Install Iceweasel desktop
  install -d "$pkgdir/usr/share/applications"
  install -m644 "$srcdir/$pkgname.desktop" \
    "$pkgdir/usr/share/applications"

  # Use system-provided dictionaries
  rm -rf "$pkgdir/usr/lib/$pkgname/"{dictionaries,hyphenation}
  ln -s /usr/share/hunspell "$pkgdir/usr/lib/$pkgname/dictionaries"
  ln -s /usr/share/hyphen   "$pkgdir/usr/lib/$pkgname/hyphenation"

  # Replace duplicate binary with symlink
  # https://bugzilla.mozilla.org/show_bug.cgi?id=658850
  ln -sf $pkgname "$pkgdir/usr/lib/$pkgname/$pkgname-bin"
}