# $Id$
# Maintainer (Arch): Jan Alexander Steffens (heftig) <jan.steffens@gmail.com>
# Contributor (Arch): Ionut Biru <ibiru@archlinux.org>
# Contributor (Arch): Jakub Schmidtke <sjakub@gmail.com>
# 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: 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>
# Contributor: bill-auger <bill-auger@programmer.net>
# Contributor: evr <evanroman at gmail>
# Contributor: Muhammad 'MJ' Jassim <UnbreakableMJ@gmail.com>

# parabola changes and rationale:
#  - rebranded to iceweasel
#  - removed google api keys and usage
#  - removed use of firefox-symbolic.svg
#  - added makedepends: mozilla-searchplugins, quilt, libxslt, imagemagick
#  - added replaces, conflicts: firefox

_pkgname=firefox
pkgname=iceweasel
pkgver=59.0.2
pkgrel=2
_bver=59.0
_brel=1
pkgdesc="Libre standalone web browser based on Mozilla Firefox"
arch=(x86_64)
arch+=(i686 armv7h)
license=(MPL GPL LGPL)
url="https://wiki.parabola.nu/$pkgname"
depends=(gtk3 mozilla-common libxt startup-notification mime-types dbus-glib ffmpeg
         nss hunspell sqlite ttf-font libpulse libvpx icu)
makedepends=(unzip zip diffutils python2 yasm mesa imake gconf inetutils xorg-server-xvfb
             autoconf2.13 rust mercurial clang llvm jack gtk2)
makedepends+=(mozilla-searchplugins quilt libxslt imagemagick)
optdepends=('networkmanager: Location detection via available WiFi networks'
            'libnotify: Notification integration'
            'pulseaudio: Audio support'
            'speech-dispatcher: Text-to-Speech')
options=(!emptydirs !makeflags !strip)
replaces=("$_pkgname")
conflicts=("$_pkgname")
# https://archive.mozilla.org/pub/firefox/releases/$pkgver/SOURCE
_commit=c61f5f5ead48c78a80c80db5c489bdc7cfaf8175
source=(firefox-$pkgver.tar.bz::https://hg.mozilla.org/releases/mozilla-release/archive/$_commit.tar.bz2
        $pkgname.desktop
        no-crmf.diff)
source+=(https://repo.parabola.nu/other/iceweasel/${pkgname}_$_bver-$_brel.branding.tar.xz{,.sig}
         libre.patch
         vendor.js)
sha256sums=('fb5ff29e2bc68fa5ebb8bd8c800b597fcb2dd5820899aef3372380c99a0acec6'
            'ed350ef2f528b999a621f7080fa80948be6b351e67ce32529fb32bcf47bb21fa'
            '02000d185e647aa20ca336e595b4004bb29cdae9d8f317f90078bdcc7a36e873'
            '7ee098251254cbfbcdf78463d3af95089e38d7942a5c7936dacbcf0c5fb1c5b8'
            'SKIP'
            'ec074da734d847dbd1b93e980304d0a26a2c07232b388322c81235a0e5856887'
            'e52b4c71e556db00200a488e17e2611babf4b5537e75a3781602e06fb1e8532a')
validpgpkeys=('BFA8008A8265677063B11BF47171986E4B745536') # Andreas Grapentin

prepare() {
  mkdir path
  ln -s /usr/bin/python2 path/python

  cd mozilla-release-$_commit

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

  cat >.mozconfig <<END
ac_add_options --enable-application=browser

ac_add_options --prefix=/usr
ac_add_options --enable-release
ac_add_options --enable-gold
ac_add_options --enable-pie
ac_add_options --enable-optimize="-O2"
ac_add_options --enable-rust-simd

# Branding
ac_add_options --disable-official-branding
ac_add_options --with-branding=browser/branding/iceweasel
ac_add_options --enable-update-channel=release
ac_add_options --with-distribution-id=nu.parabola
export MOZ_TELEMETRY_REPORTING=0
export MOZ_ADDON_SIGNING=0
export MOZ_REQUIRE_SIGNING=0

# System libraries
ac_add_options --with-system-zlib
ac_add_options --with-system-bz2
ac_add_options --with-system-icu
ac_add_options --with-system-jpeg
ac_add_options --with-system-libvpx
ac_add_options --with-system-nspr
ac_add_options --with-system-nss
ac_add_options --enable-system-hunspell
ac_add_options --enable-system-sqlite
ac_add_options --enable-system-ffi

# Features
ac_add_options --enable-alsa
ac_add_options --enable-jack
ac_add_options --enable-startup-notification
ac_add_options --disable-crashreporter
ac_add_options --disable-eme
ac_add_options --disable-stylo
ac_add_options --disable-tests
ac_add_options --disable-updater
ac_add_options --disable-webrtc
END

  if [[ "$CARCH" == arm* ]]; then
    sed -i \
        -e '/enable-gold/s/^/#/' \
        -e '/enable-pie/s/^/#/' \
        -e '/enable-optimize/d' \
      .mozconfig

    cat >> .mozconfig << END
mk_add_options MOZ_MAKE_FLAGS="-j1"
ac_add_options --disable-elf-hack
ac_add_options --enable-optimize="-g -O2 -fno-schedule-insns"
END
  fi

  # perform rebranding
  local brandingdir="$srcdir/$pkgname-$_bver"
  mkdir -v browser/branding/$pkgname
  cp -va $brandingdir/branding/* browser/branding/$pkgname

  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 "Start Page" branding images in the source code
  install -m644 "$brandingdir/branding/"{drm-free,gnu_headshadow,parabola-banner}.png \
    browser/base/content/abouthome
  install -m644 "$brandingdir/branding/watermark.svg"       \
    browser/extensions/onboarding/content/img

  # produce icons
  for i in 128; do
    rsvg-convert -w $i -h $i "$srcdir/$pkgname-$_bver/branding/${pkgname}_icon.svg" \
      -o "browser/branding/iceweasel/default$i.png"
  done

  # 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

  # replace newtab page with abouthome
  #cat browser/base/content/abouthome/aboutHome.xhtml > browser/base/content/newtab/newTab.xhtml

  # 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 activity-stream"
}

build() {
  cd mozilla-release-$_commit

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

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

  # Do PGO
  #xvfb-run -a -n 95 -s "-extension GLX -screen 0 1280x1024x24" \
  #  MOZ_PGO=1 ./mach build
  ./mach build
  ./mach buildsymbols
}

package() {
  cd mozilla-release-$_commit
  DESTDIR="$pkgdir" ./mach install
  find . -name '*crashreporter-symbols-full.zip' -exec cp -fvt "$startdir" {} +

  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"

  _distini="$pkgdir/usr/lib/$pkgname/distribution/distribution.ini"
  install -Dm644 /dev/stdin "$_distini" <<END
[Global]
id=parabola
version=1.0
about=Iceweasel for Parabola GNU/Linux-libre

[Preferences]
app.distributor=parabola
app.distributor.channel=$pkgname
app.partner.parabola=parabola
END

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

  install -Dm644 "$srcdir/$pkgname-$_bver/branding/${pkgname}_icon.svg" \
    "$pkgdir/usr/share/icons/hicolor/scalable/apps/$pkgname.svg"

  install -Dm644 ../$pkgname.desktop \
    "$pkgdir/usr/share/applications/$pkgname.desktop"

  # Use system-provided dictionaries
  rm -r "$pkgdir/usr/lib/$pkgname/dictionaries"
  ln -Ts /usr/share/hunspell "$pkgdir/usr/lib/$pkgname/dictionaries"
  ln -Ts /usr/share/hyphen "$pkgdir/usr/lib/$pkgname/hyphenation"

  # Install a wrapper to avoid confusion about binary path
  install -Dm755 /dev/stdin "$pkgdir/usr/bin/$pkgname" <<END
#!/bin/sh
exec /usr/lib/$pkgname/$pkgname "\$@"
END

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