Add shotcut package and jack1 dependency (#4666)

packages/jack1.rb

+require 'package'
+
+class Jack1 < Package
+  description 'JACK (JACK Audio Connection Kit) refers to an API that provides a basic infrastructure for audio applications to communicate with each other and with audio hardware.'
+  homepage 'https://jackaudio.org/'
+  version 'b04083'
+  compatibility 'all'
+  source_url 'https://github.com/jackaudio/jack1/archive/b04083761496410a52126cdbcd35c557ee82f2e5.tar.gz'
+  source_sha256 '376f2cd292ec285e53dbd5fe30a151d8a45dd7be5034a5b05dbb7e8a4735d7b1'
+
+  binary_url ({
+    aarch64: 'https://dl.bintray.com/chromebrew/chromebrew/jack1-b04083-chromeos-armv7l.tar.xz',
+     armv7l: 'https://dl.bintray.com/chromebrew/chromebrew/jack1-b04083-chromeos-armv7l.tar.xz',
+       i686: 'https://dl.bintray.com/chromebrew/chromebrew/jack1-b04083-chromeos-i686.tar.xz',
+     x86_64: 'https://dl.bintray.com/chromebrew/chromebrew/jack1-b04083-chromeos-x86_64.tar.xz',
+  })
+  binary_sha256 ({
+    aarch64: 'a14ae812ae5d89c0ca4a3922d7706fdc3ef1c5f2898a230aebd84246a2988464',
+     armv7l: 'a14ae812ae5d89c0ca4a3922d7706fdc3ef1c5f2898a230aebd84246a2988464',
+       i686: '475b1a17382257853fe753b27f3a7cfd6fd0d53bbf1b3a8f6d0cb0cdf7edff32',
+     x86_64: 'e212d48b752a9d3e73ba430e5c1275ca8208f9bd2452f1b1024f4198f163e623',
+  })
+
+  depends_on 'alsa_plugins'
+
+  def self.build
+    system 'git clone git@github.com:jackaudio/jack1.git'
+    Dir.chdir 'jack1' do
+      system "git checkout #{version}"
+      system 'git submodule init'
+      system 'git submodule update'
+      system './autogen.sh'
+      system "./configure #{CREW_OPTIONS}"
+      system 'make'
+    end
+  end
+
+  def self.install
+    Dir.chdir 'jack1' do
+      system 'make', "DESTDIR=#{CREW_DEST_DIR}", 'install'
+    end
+  end
+end

packages/shotcut.rb

+require 'package'
+
+class Shotcut < Package
+  description 'Shotcut is a free, open source, cross-platform video editor.'
+  homepage 'https://www.shotcut.org/'
+  version '20.11.25'
+  compatibility 'x86_64'
+  case ARCH
+  when 'x86_64'
+    source_url 'https://github.com/mltframework/shotcut/releases/download/v20.11.25/shotcut-linux-x86_64-201125.txz'
+    source_sha256 'fa45d26a1e1e6af82e4f600a7a98b020e1af14f9c176595567aacbb3c9f21093'
+    depends_on 'gtk3'
+    depends_on 'jack1'
+    depends_on 'ffmpeg'
+    depends_on 'sommelier'
+  end
+
+  binary_url ({
+    x86_64: 'https://dl.bintray.com/chromebrew/chromebrew/shotcut-20.11.25-chromeos-x86_64.tar.xz',
+  })
+  binary_sha256 ({
+    x86_64: 'c252f03d9b50f5533d86640734d2327ee6e364df79d3505e890da587d1b32efc',
+  })
+
+  def self.build
+    system "cat << 'EOF' > shotcut
+#!/bin/sh
+# Set up environment
+# Run this instead of trying to run bin/shotcut. It runs shotcut with the correct environment.
+CURRENT_DIR=\$(readlink -f \"\$0\")
+INSTALL_DIR=#{CREW_PREFIX}/share/shotcut
+export LD_LIBRARY_PATH=\"\$INSTALL_DIR/lib\":\$LD_LIBRARY_PATH
+export MLT_REPOSITORY=\"\$INSTALL_DIR/lib/mlt\"
+export MLT_DATA=\"\$INSTALL_DIR/share/mlt\"
+export MLT_PROFILES_PATH=\"\$INSTALL_DIR/share/mlt/profiles\"
+export MLT_MOVIT_PATH=\"\$INSTALL_DIR/share/movit\"
+export FREI0R_PATH=\"\$INSTALL_DIR/lib/frei0r-1\"
+# Temporarily ignore user and default path because csladspa bug is crashing with
+# LADSPA_PATH set, and Shotcut only needs the supplied SWH plugins.
+# export LADSPA_PATH=\"\$LADSPA_PATH:/usr/local/lib/ladspa:/usr/lib/ladspa:/usr/lib64/ladspa:\$INSTALL_DIR/lib/ladspa\"
+export LADSPA_PATH=\"\$INSTALL_DIR/lib/ladspa\"
+export LIBVA_DRIVERS_PATH=\"\$INSTALL_DIR/lib/va\"
+cd \"\$INSTALL_DIR\"
+export QT_PLUGIN_PATH=\"lib/qt5\"
+export QML2_IMPORT_PATH=\"lib/qml\"
+bin/shotcut \"\$@\"
+EOF"
+  end
+
+  def self.install
+    Dir.chdir 'Shotcut.app' do
+      FileUtils.mkdir_p "#{CREW_DEST_PREFIX}/share/shotcut"
+      FileUtils.mv 'bin', "#{CREW_DEST_PREFIX}/share/shotcut"
+      FileUtils.mv 'lib', "#{CREW_DEST_PREFIX}/share/shotcut"
+      FileUtils.mv 'share', "#{CREW_DEST_PREFIX}/share/shotcut"
+    end
+    system "install -Dm755 shotcut #{CREW_DEST_PREFIX}/bin/shotcut"
+    system "install -Dm644 Shotcut.desktop #{CREW_DEST_PREFIX}/share/applications/Shotcut.desktop"
+  end
+end