Module: Bundler::SharedHelpers

Extended by:
SharedHelpers
Included in:
Runtime, SharedHelpers
Defined in:
lib/bundler/shared_helpers.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#gem_loaded ⇒ Object

Returns the value of attribute gem_loaded.



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# File 'lib/bundler/shared_helpers.rb', line 20

def gem_loaded
  @gem_loaded
end

Instance Method Details

#chdir(dir, &blk) ⇒ Object 



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# File 'lib/bundler/shared_helpers.rb', line 51

def chdir(dir, &blk)
  Bundler.rubygems.ext_lock.synchronize do
    Dir.chdir dir, &blk
  end
end

#default_bundle_dir ⇒ Object 



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# File 'lib/bundler/shared_helpers.rb', line 37

def default_bundle_dir
  bundle_dir = find_directory(".bundle")
  return nil unless bundle_dir

  global_bundle_dir = File.join(Bundler.rubygems.user_home, ".bundle")
  return nil if bundle_dir == global_bundle_dir

  Pathname.new(bundle_dir)
end

#default_gemfile ⇒ Object

Raises:



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# File 'lib/bundler/shared_helpers.rb', line 22

def default_gemfile
  gemfile = find_gemfile
  raise GemfileNotFound, "Could not locate Gemfile" unless gemfile
  Pathname.new(gemfile)
end

#default_lockfile ⇒ Object 



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# File 'lib/bundler/shared_helpers.rb', line 28

def default_lockfile
  gemfile = default_gemfile

  case gemfile.basename.to_s
  when 'gems.rb' then Pathname.new(gemfile.sub(/.rb$/, '.locked'))
  else Pathname.new("#{gemfile}.lock")
  end
end

#in_bundle? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/bundler/shared_helpers.rb', line 47

def in_bundle?
  find_gemfile
end

#pwd ⇒ Object 



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# File 'lib/bundler/shared_helpers.rb', line 57

def pwd
  Bundler.rubygems.ext_lock.synchronize do
    Dir.pwd
  end
end

#set_bundle_environment ⇒ Object 



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# File 'lib/bundler/shared_helpers.rb', line 76

def set_bundle_environment
  # Set PATH
  paths = (ENV["PATH"] || "").split(File::PATH_SEPARATOR)
  paths.unshift "#{Bundler.bundle_path}/bin"
  ENV["PATH"] = paths.uniq.join(File::PATH_SEPARATOR)

  # Set RUBYOPT
  rubyopt = [ENV["RUBYOPT"]].compact
  if rubyopt.empty? || rubyopt.first !~ /-rbundler\/setup/
    rubyopt.unshift %|-rbundler/setup|
    ENV["RUBYOPT"] = rubyopt.join(' ')
  end

  # Set RUBYLIB
  rubylib = (ENV["RUBYLIB"] || "").split(File::PATH_SEPARATOR)
  rubylib.unshift File.expand_path('../..', __FILE__)
  ENV["RUBYLIB"] = rubylib.uniq.join(File::PATH_SEPARATOR)
end

#with_clean_git_env(&block) ⇒ Object 



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# File 'lib/bundler/shared_helpers.rb', line 63

def with_clean_git_env(&block)
  keys    = %w[GIT_DIR GIT_WORK_TREE]
  old_env = keys.inject({}) do |h, k|
    h.update(k => ENV[k])
  end

  keys.each {|key| ENV.delete(key) }

  block.call
ensure
  keys.each {|key| ENV[key] = old_env[key] }
end