Update vim and add xdg_base support

Add pre-built binaries

packages/vim.rb

@@ -8,22 +8,38 @@ class Vim < Package
   source_sha256 '8b69fbd01c877dd8ecbbeca1dc66e5e927228d631ac4c2174b9307eb5c827c86'
 
   binary_url ({
+    aarch64: 'https://dl.bintray.com/chromebrew/chromebrew/vim-8.1-chromeos-armv7l.tar.xz',
+     armv7l: 'https://dl.bintray.com/chromebrew/chromebrew/vim-8.1-chromeos-armv7l.tar.xz',
+       i686: 'https://dl.bintray.com/chromebrew/chromebrew/vim-8.1-chromeos-i686.tar.xz',
+     x86_64: 'https://dl.bintray.com/chromebrew/chromebrew/vim-8.1-chromeos-x86_64.tar.xz',
   })
   binary_sha256 ({
+    aarch64: 'b8a982519a4f0b01410e42a5bb5ed915fca1847d10aca1d17cd7c85c9ef1f8d8',
+     armv7l: 'b8a982519a4f0b01410e42a5bb5ed915fca1847d10aca1d17cd7c85c9ef1f8d8',
+       i686: '18fa5898517801da4307f60e4e8ed1e74cd6ee46820f49a8c2cac0ee0458e1c9',
+     x86_64: '89c090299914ffe373e3d25f42be5e85b888696da4bdb0d21256157cc00cf9ee',
   })
 
-  depends_on 'compressdoc' => :build
-  depends_on 'ncurses'
-  # vim uses shared library of following languages, so need them isntalled at run-time
-  depends_on 'perl'
   depends_on 'python3'
-  depends_on 'ruby'
+  depends_on 'xdg_base'
+
+  def self.preinstall
+    configdir = "#{CREW_PREFIX}/.config"
+    # Save any previous configuration, if it exists.
+    if Dir.exists? "$HOME/.vim"
+      system "cp -r $HOME/.vim #{configdir}"
+      system "mv #{configdir}/.vim #{configdir}/vim"
+      system "rm -rf $HOME/.vim"
+    end
+    if File.exists? "$HOME/.vimrc"
+      system "cp $HOME/.vimrc #{configdir}/vim/vimrc"
+    end
+  end
 
   def self.build
     system "./configure \
             --prefix=#{CREW_PREFIX} \
             --enable-gui=no \
-            --with-features=huge \
             --without-x \
             --disable-nls \
             --enable-multibyte \
@@ -31,22 +47,37 @@ class Vim < Package
             --enable-perlinterp \
             --enable-python3interp \
             --enable-rubyinterp \
+            --with-python3-command=#{CREW_PREFIX}/bin/python3 \
             --with-ruby-command=#{CREW_PREFIX}/bin/ruby \
-            --with-vimdiff \
+            --with-features=huge \
             --disable-selinux"
-    system "make"
+    system 'make'
   end
 
   def self.install
+    configdir = "#{CREW_PREFIX}/.config/vim"
+    configdestdir = "#{CREW_DEST_PREFIX}/.config/vim"
     system "make", "DESTDIR=#{CREW_DEST_DIR}", "install"
     system "compressdoc --gzip -9 #{CREW_DEST_PREFIX}/share/man/man1"
-    system "cp #{CREW_DEST_PREFIX}/share/vim/vim81/vimrc_example.vim #{CREW_DEST_PREFIX}/share/vim/vim81/vimrc"
+    FileUtils.mkdir_p "#{configdestdir}"
+    system "cp -r #{CREW_DEST_PREFIX}/share/vim/vim81/* #{configdestdir}"
+    FileUtils.mkdir_p "#{CREW_DEST_HOME}"
+    FileUtils.mkdir_p "#{configdir}" unless Dir.exists? "#{configdir}"
+    system "ln -s #{configdir} #{CREW_DEST_HOME}/.vim"
+    system "ln -s #{configdir}/vimrc #{CREW_DEST_HOME}/.vimrc"
+    system "ln -sf #{configdir} $HOME/.vim"
+    system "touch #{configdir}/vimrc #{configdestdir}/vimrc"
+    system "ln -sf #{configdir}/vimrc $HOME/.vimrc"
   end
 
   def self.postinstall
-    puts "\nMake sure to put your .vim directory in a subdirectory of #{CREW_PREFIX} so it has execute permissions.".lightblue
-    puts "You can then symlink to your home directory so vim can see it as follows:".lightblue
-    puts "ln -s #{CREW_PREFIX}/share/vim/vim81 ~/.vim".lightblue
-    puts "ln -s ~/.vim/vimrc ~/.vimrc\n".lightblue
+    configdir = "#{CREW_PREFIX}/.config/vim"
+    system "cp #{CREW_PREFIX}/share/vim/vim81/vimrc_example.vim #{configdir}/vimrc" unless File.size? "#{configdir}/vimrc"
+    puts
+    puts "To finish the installation, execute the following:".lightblue
+    puts "echo 'export VIMRUNTIME=$HOME/.vim' >> ~/.bashrc && . ~/.bashrc".lightblue
+    puts
+    puts "The config files are located in $HOME/.vim".lightblue
+    puts
   end
 end