Module: Grill

Defined in:
lib/grill.rb,
lib/grill/version.rb

Constant Summary collapse

VERSION = 
"0.4.0"

Class Method Summary collapse

Class Method Details

.gemfile_path(gems) ⇒ Object 



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# File 'lib/grill.rb', line 16

def gemfile_path(gems)
  fullpath = File.expand_path($0)
  filename = "#{Digest::MD5.hexdigest(fullpath)}-#{Digest::MD5.hexdigest(gems)}"
  path = File.join(home, ruby, filename)
  dir = File.dirname(path)
  FileUtils.mkdir_p(dir) unless File.directory?(dir)
  path
end

.home ⇒ Object 



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# File 'lib/grill.rb', line 8

def home
  home = "#{ENV["GRILL_HOME"] || ENV["HOME"] || "."}/.grill"
  unless File.directory?(home)
    FileUtils.mkdir_p(home)
  end
  home
end

.implant(*args) ⇒ Object 



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# File 'lib/grill.rb', line 25

def implant(*args)
  gems = ""
  args.each do |arg|
    if arg.class == Symbol
      gems << File.read(File.join(home, arg.to_s))
    else
      gems << arg
    end
    gems << "\n"
  end

  gemfile = gemfile_path(gems)
  tmp = File.open(gemfile, "w")
  tmp.puts gems
  tmp.close
  ENV["BUNDLE_GEMFILE"] = tmp.path

  gemdir = File.join(home, ruby)
  unless system(%Q!bundle check --gemfile "#{gemfile}" --path "#{gemdir}" > #{devnull}!)
    puts "missing gems found. will install them"
    system(%Q!bundle install --gemfile "#{gemfile}" --path "#{gemdir}"!)
    puts "gems are installed."
  end

  require "bundler/setup"
  Bundler.require
end