Module: MRuby::LoadGems

Included in:
Build
Defined in:
ext/enterprise_script_service/mruby/lib/mruby/build/load_gems.rb

Instance Method Summary collapse

Instance Method Details

#enable_gems? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'ext/enterprise_script_service/mruby/lib/mruby/build/load_gems.rb', line 135

def enable_gems?
  !@gems.empty?
end

#gem(gemdir, &block) ⇒ Object 



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# File 'ext/enterprise_script_service/mruby/lib/mruby/build/load_gems.rb', line 15

def gem(gemdir, &block)
  if gemdir.is_a?(Hash)
    gemdir = load_special_path_gem(gemdir)
  elsif GemBox.path
    gemdir = File.expand_path(gemdir, File.dirname(GemBox.path))
  else
    caller_dir = File.expand_path(File.dirname(caller(1,1)[0][/^(.*?):\d/,1]))
    if caller_dir == "#{MRUBY_ROOT}/build_config"
      caller_dir = MRUBY_ROOT
    end
    gemdir = File.expand_path(gemdir, caller_dir)
  end

  gemrake = File.join(gemdir, "mrbgem.rake")

  fail "Can't find #{gemrake}" unless File.exist?(gemrake)
  Gem.current = nil
  load gemrake
  return nil unless Gem.current
  current = Gem.current

  current.dir = gemdir
  current.build = self.is_a?(MRuby::Build) ? self : MRuby::Build.current
  current.build_config_initializer = block
  gems << current

  cxx_srcs = Dir.glob("#{current.dir}/{src,test,tools}/*.{cpp,cxx,cc}")
  enable_cxx_exception unless cxx_srcs.empty?

  current
end

#gembox(gemboxfile) ⇒ Object 



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# File 'ext/enterprise_script_service/mruby/lib/mruby/build/load_gems.rb', line 3

def gembox(gemboxfile)
  gembox = File.expand_path("#{gemboxfile}.gembox", "#{MRUBY_ROOT}/mrbgems")
  fail "Can't find gembox '#{gembox}'" unless File.exist?(gembox)

  GemBox.config = self
  GemBox.path = gembox

  instance_eval File.read(gembox)

  GemBox.path = nil
end

#load_special_path_gem(params) ⇒ Object 



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# File 'ext/enterprise_script_service/mruby/lib/mruby/build/load_gems.rb', line 47

def load_special_path_gem(params)
  if params[:github]
    params[:git] = "https://github.com/#{params[:github]}.git"
  elsif params[:bitbucket]
    if params[:method] == "ssh"
      params[:git] = "[email protected]:#{params[:bitbucket]}.git"
    else
      params[:git] = "https://bitbucket.org/#{params[:bitbucket]}.git"
    end
  elsif params[:mgem]
    mgem_list_dir = "#{gem_clone_dir}/mgem-list"
    mgem_list_url = 'https://github.com/mruby/mgem-list.git'
    if File.exist? mgem_list_dir
      git.run_pull mgem_list_dir, mgem_list_url if $pull_gems
    else
      mkdir_p mgem_list_dir
      git.run_clone mgem_list_dir, mgem_list_url, "--depth 1"
    end

    require 'yaml'

    conf_path = "#{mgem_list_dir}/#{params[:mgem]}.gem"
    conf_path = "#{mgem_list_dir}/mruby-#{params[:mgem]}.gem" unless File.exist? conf_path
    fail "mgem not found: #{params[:mgem]}" unless File.exist? conf_path
    conf = YAML.load File.read conf_path

    fail "unknown mgem protocol: #{conf['protocol']}" if conf['protocol'] != 'git'
    params[:git] = conf['repository']
    params[:branch] = conf['branch'] if conf['branch']
  end

  if params[:core]
    gemdir = "#{root}/mrbgems/#{params[:core]}"
  elsif params[:git]
    url = params[:git]
    gemdir = "#{gem_clone_dir}/#{url.match(/([-\w]+)(\.[-\w]+|)$/).to_a[1]}"

    # by default the 'master' branch is used
    branch = params[:branch] ? params[:branch] : 'master'

    lock = locks[url] if lock_enabled?

    if File.exist?(gemdir)
      if $pull_gems
        # Jump to the top of the branch
        git.run_checkout gemdir, branch
        git.run_pull gemdir, url
      elsif params[:checksum_hash]
        git.run_checkout_detach gemdir, params[:checksum_hash]
      elsif lock
        git.run_checkout_detach gemdir, lock['commit']
      end
    else
      options = [params[:options]] || []
      options << "--recursive"
      options << "--branch \"#{branch}\""
      options << "--depth 1" unless params[:checksum_hash] || lock
      mkdir_p "#{gem_clone_dir}"
      git.run_clone gemdir, url, options

      # Jump to the specified commit
      if params[:checksum_hash]
        git.run_checkout_detach gemdir, params[:checksum_hash]
      elsif lock
        git.run_checkout_detach gemdir, lock['commit']
      end
    end

    if lock_enabled?
      @gem_dir_to_repo_url[gemdir] = url unless params[:path]
      locks[url] = {
        'url' => url,
        'branch' => git.current_branch(gemdir),
        'commit' => git.commit_hash(gemdir),
      }
    end

    gemdir << "/#{params[:path]}" if params[:path]
  elsif params[:path]
    require 'pathname'
    gemdir = Pathname.new(params[:path]).absolute? ? params[:path] : "#{root}/#{params[:path]}"
  else
    fail "unknown gem option #{params}"
  end

  gemdir
end