# Maintainer: André Silva <emulatorman@parabola.nu>
# Contributor: Márcio Silva <coadde@parabola.nu>
# 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>
# Thank you very much to the older contributors:
# Contributor: evr <evanroman at gmail>
# Contributor: Muhammad 'MJ' Jassim <UnbreakableMJ@gmail.com> 

_pgo=false

# We're getting this from Debian Sid
_debname=firefox
_brandingver=48.0
_brandingrel=1
_debver=48.0
_debrel=deb1
_debrepo=http://ftp.debian.org/debian/pool/main/
_parabolarepo=https://repo.parabola.nu/other/iceweasel
debfile() { echo $@|sed -r 's@(.).*@\1/&/&@'; }

_pkgname=firefox
pkgname=iceweasel
epoch=1
pkgver=$_debver.$_debrel
pkgrel=2

pkgdesc="A libre version of Debian Iceweasel, the standalone web browser based on Mozilla Firefox."
arch=(i686 x86_64)
license=(MPL GPL LGPL)
depends=(alsa-lib dbus-glib ffmpeg gtk2 gtk3 hunspell icu=57.1 libevent libvpx=1.6.0 libxt mime-types mozilla-common nss sqlite startup-notification ttf-font)
makedepends=(autoconf2.13 diffutils gconf imagemagick imake inetutils libidl2 libpulse librsvg-stable libxslt mesa mozilla-searchplugins pkg-config python2 quilt rust unzip yasm zip)
options=(!emptydirs !makeflags debug)
if $_pgo; then
  makedepends+=(xorg-server-xvfb)
  options+=(!ccache)
fi
optdepends=('networkmanager: Location detection via available WiFi networks'
            'upower: Battery API')
url="https://wiki.parabola.nu/$pkgname"
replaces=("$pkgname-libre" "$_pkgname")
conflicts=("$pkgname-libre")
source=("$_debrepo/`debfile $_debname`_$_debver.orig.tar.xz"
        "$_debrepo/`debfile $_debname`_$_debver-${_debrel#deb}.debian.tar.xz"
        "$_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
        no-libnotify.patch
        $pkgname-gtk3-20.patch
        enable-object-directory-paths.patch)
sha256sums=('032cc7c6da26b4336a6e0cea41a2821a149469b5cdeaec66723bf256bbf13ec5'
            'bda6131cb58bedfb33ed372ab0b8ad666f8b6b310f4788c7415efb9e3ae30ec6'
            '0c4ce096711629db4a5f15415b9d752fd77c4eab7bfd22bd3cb6640ed9cbf861'
            'SKIP'
            '6891d6237312914b579c632b71f9e4f613e7b00bbf2fd7ce53b4cf681820f609'
            '013af398e97da9e855a143582816bf819e0d9d8d2b0e323d6b832f3df1157fdd'
            '32f1fe3ad4f80d0ae419064db2abe49b97cd7cb18c35d68be1a2befb60172a2a'
            '93e3001ce152e1d142619e215a9ef07dd429943b99d21726c25da9ceb31e31cd'
            '56eba484179c7f498076f8dc603d8795e99dce8c6ea1da9736318c59d666bff6'
            '2257dc69886bd0b72c48675a27c3a88b9cf6b598252c9e9f1c99763180684fc3'
            '3aea6676f1e53a09673b6ae219d281fc28054beb6002b09973611c02f827651d'
            'e1c82f5f683258e17f7b3dba62a938e4efe4d232f45a4b82e74cd2793fd5f7fe'
            'e4ebdd14096d177d264a7993dbd5df46463605ff45f783732c26d30b9caa53a7'
            'c984c8bda3c173349d98f3fa71ec8ff8e8b74e6ca20a3f39f33596dbb4c4d1e8'
            'e260e555b261aabab1e48786dd514eeea056e4402af7cfd4dfd1d32858441484')
validpgpkeys=(
              'C92BAA713B8D53D3CAE63FC9E6974752F9704456' # André Silva
              '684D54A189305A9CC95446D36B888913DDB59515' # Márcio Silva
)

prepare() {
  cd "$srcdir/$_pkgname-$_debver"
  mv "$srcdir/debian" .
  mv "$srcdir/$pkgname-$_brandingver/branding" debian
  mv "$srcdir/$pkgname-$_brandingver/patches/iceweasel-branding" debian/patches
  cat "$srcdir/$pkgname-$_brandingver/patches/series" >> debian/patches/series

  export QUILT_PATCHES=debian/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/$pkgname
  patch -Np1 -i "$srcdir/$pkgname-install-dir.patch"

  # https://bugzilla.mozilla.org/show_bug.cgi?id=1234158
  patch -Np1 -i "$srcdir/$pkgname-gtk3-20.patch"

  # Notifications with libnotify are broken
  # https://bugzilla.mozilla.org/show_bug.cgi?id=1236150
  patch -Np1 -i "$srcdir/no-libnotify.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

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

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

build() {
  cd "$srcdir/$_pkgname-$_debver"

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

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

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

  export PATH="$srcdir/path:$PATH"

  if $_pgo; then
    # Do PGO
    xvfb-run -a -s "-extension GLX -screen 0 1280x1024x24" \
      make -f client.mk build MOZ_PGO=1
  else
    make -f client.mk build
  fi
}

package() {
  cd "$srcdir/$_pkgname-$_debver"
  make -f client.mk DESTDIR="$pkgdir" INSTALL_SDK= install

  install -Dm644 ../vendor.js "$pkgdir/usr/lib/$pkgname/browser/defaults/preferences/vendor.js"

  _brandingdir=debian/branding
  brandingdir=moz-objdir/$_brandingdir
  icondir="$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/${pkgname}_icon.svg" \
      -o "$brandingdir/default$i.png"
    install -Dm644 "$brandingdir/default$i.png" \
      "$icondir/${i}x${i}/apps/$pkgname.png"
  done

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