PKGBUILD


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# Maintained by Kodehawa <david.alejandro.rubio at gmail.com>
# Contributor: FivePB <admin@fivepb.me>
# Contributor: Auxim <hello@auxim.dev>

# Original discord_arch_electron PKGBUILD:
# Maintained by johnnyapol (arch@johnnyapol.me)

# Original mantainers below:
# Based off the discord community repo PKGBUILD by Filipe Laíns (FFY00) <lains@archlinux.org>
# Maintainer: Anna <morganamilo@gmail.com>
# Maintainer: E5ten <e5ten.arch@gmail.com>
# Maintainer: Parker Reed <parker.l.reed@gmail.com>
# Maintainer: Stephanie Wilde-Hobbs <steph@rx14.co.uk>
# Contributor: Cayde Dixon <me@cazzar.net>
# Contributor: Anthony Anderson <aantony4122@gmail.com>

pkgname=discord-canary-electron-bin
_pkgname=discord-canary
pkgver=0.0.394
pkgrel=1
pkgdesc="Discord Canary (popular voice + video app) using the system provided electron for increased security and performance"
arch=('x86_64')
provides=('discord-canary')
conflicts=('discord-canary')
url='https://canary.discordapp.com'
license=('custom')
options=(!strip)
depends=('electron29' 'gtk3' 'libnotify' 'libxss' 'glibc' 'alsa-lib' 'nspr' 'nss' 'xdg-utils' 'libcups' 'unzip')
makedepends=('asar')
optdepends=('libpulse: Pulseaudio support'
            'xdg-utils: Open files'
            'noto-fonts-emoji: Google font for emoji support.'
            'ttf-symbola: Font for emoji support.'
            'noto-fonts-cjk: Font for special characters such as /shrug face.')
source=("https://dl-canary.discordapp.net/apps/linux/${pkgver}/${_pkgname}-${pkgver}.tar.gz"
        'LICENSE.html::https://discordapp.com/terms'
        'OSS-LICENSES.html::https://discordapp.com/licenses'
        'installed.json'
        )
# Skip SHA256 of licenses, it fails always for some reason.
sha256sums=('9d0f33c16dd32d1787ee7517775da33d1ebf70e7d8beade7f9235679ca99e1aa'
            'SKIP'
            'SKIP'
            '5afdfdcb67493946553cad1255e1084add21392171d8ffb79c0ce76865e71f0a'
            )


# The tar extracts to a folder called DiscordCanary.
_tarname=DiscordCanary

#installed.json needs to be copied to this folder or the updater breaks
_discordmodules='${DISCORD_USER_DATA_DIR:-${XDG_CONFIG_HOME:-$HOME/.config}}'/discordcanary/$pkgver/modules/

prepare() {
  # Extract the downloaded tar.
  tar xf ${_pkgname}-${pkgver}.tar.gz
  cd $_tarname

  sed -i "s|Exec=.*|Exec=/usr/bin/$_pkgname|" $_pkgname.desktop
  echo 'Path=/usr/bin' >> $_pkgname.desktop
}

package() {
  # Install the app
  install -d "$pkgdir"/usr/lib/$_pkgname
  
  # HACKS FOR SYSTEM ELECTRON
  # Thanks to the discord_arch_electron guy for this ;)
  # Thanks to https://aur.archlinux.org/packages/discord_arch_electron/#comment-776307 for the less-hacky fix.
  asar e $_tarname/resources/app.asar $_tarname/resources/app
  sed -i "s|process.resourcesPath|'/usr/lib/$_pkgname'|" $_tarname/resources/app/app_bootstrap/buildInfo.js
  sed -i "s|exeDir,|'/usr/share/pixmaps',|" $_tarname/resources/app/app_bootstrap/autoStart/linux.js
  # Hack for Electron 29+
  sed -i -E "s|resourcesPath = _path.+;|resourcesPath = '/usr/share/${_pkgname}/resources';|" $_tarname/resources/app/common/paths.js
  sed -i "s|module.paths = \[\]|module.paths = \[process.env.HOME + '/.config/discordcanary/$pkgver/modules'\]|" $_tarname/resources/app/app_bootstrap/requireNative.js
  asar p $_tarname/resources/app $_tarname/resources/app.asar --unpack-dir '**'
  rm -rf $_tarname/resources/app 
  
  # Copy relevant data
  cp -r "$_tarname"/resources/*  "$pkgdir"/usr/lib/$_pkgname/

  #Install the file needed to bootstrap the updater
  install -Dm 644 installed.json "$pkgdir"/usr/lib/$_pkgname/
  
  # Create starter script for discord
  echo "#!/bin/sh" > "$srcdir"/$_pkgname
  echo "if ! [ -f $_discordmodules/installed.json ]; then mkdir -p $_discordmodules && cp /usr/lib/$_pkgname/installed.json $_discordmodules; fi" >> "$srcdir/$_pkgname"
  echo "exec electron29 /usr/lib/$_pkgname/app.asar \$@" >> "$srcdir"/$_pkgname
  
  install -d "$pkgdir"/usr/{bin,share/{pixmaps,applications}}
  install -Dm 755 $_pkgname "$pkgdir"/usr/bin/$_pkgname

  cp $_tarname/discord.png "$pkgdir"/usr/share/pixmaps/$_pkgname.png
  cp $_tarname/$_pkgname.desktop "$pkgdir"/usr/share/applications/$_pkgname.desktop
  
  # Licenses
  install -Dm 644 LICENSE.html "$pkgdir"/usr/share/licenses/$pkgname/LICENSE.html
  install -Dm 644 OSS-LICENSES.html "$pkgdir"/usr/share/licenses/$pkgname/OSS-LICENSES.html
}