add local config for fontconfig (#5152)

packages/fontconfig.rb

@@ -4,39 +4,40 @@ class Fontconfig < Package
   description 'Fontconfig is a library for configuring and customizing font access.'
   homepage 'https://www.freedesktop.org/software/fontconfig/front.html'
   @_ver = '2.13.93'
-  version @_ver
+  version "#{@_ver}-1"
   compatibility 'all'
   source_url "https://github.com/freedesktop/fontconfig/archive/#{@_ver}.tar.gz"
   source_sha256 'f8452c78d1a12f6966455b0d584f89553b13e970b40644c3650f690ec0b3b4fe'
 
-  binary_url ({
-     aarch64: 'https://dl.bintray.com/chromebrew/chromebrew/fontconfig-2.13.93-chromeos-armv7l.tar.xz',
-      armv7l: 'https://dl.bintray.com/chromebrew/chromebrew/fontconfig-2.13.93-chromeos-armv7l.tar.xz',
-        i686: 'https://dl.bintray.com/chromebrew/chromebrew/fontconfig-2.13.93-chromeos-i686.tar.xz',
-      x86_64: 'https://dl.bintray.com/chromebrew/chromebrew/fontconfig-2.13.93-chromeos-x86_64.tar.xz',
+  binary_url({
+    aarch64: 'https://dl.bintray.com/chromebrew/chromebrew/fontconfig-2.13.93-1-chromeos-armv7l.tar.xz',
+     armv7l: 'https://dl.bintray.com/chromebrew/chromebrew/fontconfig-2.13.93-1-chromeos-armv7l.tar.xz',
+       i686: 'https://dl.bintray.com/chromebrew/chromebrew/fontconfig-2.13.93-1-chromeos-i686.tar.xz',
+     x86_64: 'https://dl.bintray.com/chromebrew/chromebrew/fontconfig-2.13.93-1-chromeos-x86_64.tar.xz'
   })
-  binary_sha256 ({
-     aarch64: '1a69463f6e980d9f77bc269fe4844023401b73c09db2addcd764f485ebda6c41',
-      armv7l: '1a69463f6e980d9f77bc269fe4844023401b73c09db2addcd764f485ebda6c41',
-        i686: '3a3f336a20d088faa0606ef94fba133f0b2d8eee12f0dbed834f3992512d2339',
-      x86_64: '8987d30cfde81c8a96756b4bac7b37ec7a92db0d7262126e67ac46f813909e85',
+  binary_sha256({
+    aarch64: 'fac3629221d8a54bba8a1a8e1fc151706a434320c2a92726508234c799cecade',
+     armv7l: 'fac3629221d8a54bba8a1a8e1fc151706a434320c2a92726508234c799cecade',
+       i686: '668b4e389a105b91ed6b75416cea01e84856eaa8d7902448c9907670e1acf13b',
+     x86_64: 'd38e7415b0dad534c2bdfc66a8460c6a5ba00153dade7033e757ffd8be8ea30a'
   })
 
-  depends_on 'expat'
   depends_on 'gperf'
   depends_on 'freetype_sub'
   depends_on 'jsonc'
   depends_on 'util_linux'
   depends_on 'graphite' => :build
+
   # Remove freetype and fontconfig before rebuilding this package.
 
   def self.build
-    # Fix failure from font directories not being writable.
-    system "cat <<'EOF'> install-cache.py
-#!/usr/bin/env python3
-import sys
-sys.exit() 
-EOF"
+    # Fix build failure from font directories not being writable.
+    @install_cache = <<~INSTALLCACHE_HEREDOC
+      #!/usr/bin/env python3
+      import sys
+      sys.exit()
+    INSTALLCACHE_HEREDOC
+    IO.write('install-cache', @install_cache, perm: 0o666)
     system "meson #{CREW_MESON_LTO_OPTIONS} \
     --localstatedir=#{CREW_PREFIX}/cache \
     --default-library=both \
@@ -44,11 +45,38 @@ EOF"
     -Dfreetype2:harfbuzz=enabled \
     -Dfreetype2:default_library=both \
     builddir"
-    system "meson configure builddir"
-    system "ninja -C builddir"
+    system 'meson configure builddir'
+    system 'ninja -C builddir'
   end
 
   def self.install
     system "DESTDIR=#{CREW_DEST_DIR} ninja -C builddir install"
+    FileUtils.mkdir_p "#{CREW_DEST_PREFIX}/etc/fonts/conf.d"
+    FileUtils.mkdir_p "#{CREW_DEST_PREFIX}/cache/fontconfig"
+    @fonts_conf = <<~FONTCONF_HEREDOC
+      <?xml version="1.0"?>
+      <!DOCTYPE fontconfig SYSTEM "urn:fontconfig:fonts.dtd">
+      <fontconfig>
+        <description>Load local customization file</description>
+        <!-- Font directory list -->
+        <dir>/usr/local/share/fonts</dir>
+        <dir>~/.fonts</dir>
+        <!-- Font cache directory list -->
+        <cachedir>#{CREW_PREFIX}/cache/fontconfig</cachedir>
+        <cachedir>~/.fontconfig</cachedir>
+      </fontconfig>
+    FONTCONF_HEREDOC
+    IO.write("#{CREW_DEST_PREFIX}/etc/fonts/conf.d/52-chromebrew.conf", @fonts_conf, perm: 0o666)
+  end
+
+  def self.postinstall
+    fontconfig_in_bashrc = `grep -c "FONTCONFIG_PATH" ~/.bashrc || true`
+    unless fontconfig_in_bashrc.to_i.positive?
+      puts 'Putting fontconfig code in ~/.bashrc'.lightblue
+      system "echo 'export FONTCONFIG_PATH=#{CREW_PREFIX}/etc/fonts' >> ~/.bashrc"
+      puts 'To complete the installation, execute the following:'.orange
+      puts 'source ~/.bashrc'.orange
+    end
+    system "env FONTCONFIG_PATH=#{CREW_PREFIX}/etc/fonts fc-cache -fv"
   end
 end