Class: VeeweeTemplatesUpdater

Inherits:
Object
  • Object
show all
Defined in:
lib/veewee-templates-updater.rb

Instance Method Summary collapse

Instance Method Details

#handle_entry(entry) ⇒ Object 



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# File 'lib/veewee-templates-updater.rb', line 31

def handle_entry(entry)
  if entry.file?
    File.open(veewee_target(entry.name),"w") do |target|
      while body = entry.read
        target.write(body)
      end
    end
  else
    FileUtils.mkdir_p veewee_target(entry.name)
  end
end

#parse_archive(res) ⇒ Object 



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# File 'lib/veewee-templates-updater.rb', line 43

def parse_archive res
  printf "Extracting: "
  Zlib::GzipReader.open(res.path) do |tgz|
    last_entry_name = ""
    Archive::Tar::Minitar::Reader.open(tgz).each do |entry|
      # handle only templates
      next unless entry.name =~ /^[^\/]*\/templates\/([^\/]*)\/.*$/
      # print name of template only for first path found
      printf "#{$1} " if last_entry_name != $1
      last_entry_name = $1
      # mkdir / unpack
      handle_entry entry
    end
  end
  printf "\n"
end

#run(args) ⇒ Object 



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# File 'lib/veewee-templates-updater.rb', line 60

def run args
  veewee_spec || raise("Could not find veewee gem, install it first.")
  @user = args[0] if args.length > 0
  puts "Veewee: #{veewee_spec.full_gem_path}"
  puts "Downloading: #{veewee_tarball_url}"
  open(veewee_tarball_url) do |res|
    parse_archive res
  end
end

#user ⇒ Object 



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# File 'lib/veewee-templates-updater.rb', line 23

def user
  @user ||= "jedi4ever"
end

#veewee_spec ⇒ Object 



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# File 'lib/veewee-templates-updater.rb', line 7

def veewee_spec
  @veewee_spec ||=
    if Gem::Specification.respond_to?(:find_by_name)
      Gem::Specification.find_by_name("veewee")
    else
      Gem.source_index.find_name("veewee").last
    end
end

#veewee_tarball_url ⇒ Object 



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# File 'lib/veewee-templates-updater.rb', line 27

def veewee_tarball_url
  "https://github.com/#{user}/veewee/tarball/master"
end

#veewee_target(source) ⇒ Object 



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# File 'lib/veewee-templates-updater.rb', line 16

def veewee_target(source)
  # Remove the github project dir name it contains sha
  source.gsub!(/^[^\/]*\//,"")
  # Build path to local file/dir
  File.join(veewee_spec.full_gem_path,source)
end