class Appraisal::Appraisal

Represents one appraisal and its dependencies

Constants

DEFAULT_INSTALL_OPTIONS

Attributes

gemfile[R]
name[R]

Public Class Methods

new(name, source_gemfile) click to toggle source
# File lib/appraisal/appraisal.rb, line 15
def initialize(name, source_gemfile)
  @name = name
  @gemfile = source_gemfile.dup
end

Public Instance Methods

gem(*args) click to toggle source
# File lib/appraisal/appraisal.rb, line 20
def gem(*args)
  gemfile.gem(*args)
end
gemfile_path() click to toggle source
# File lib/appraisal/appraisal.rb, line 92
def gemfile_path
  unless gemfile_root.exist?
    gemfile_root.mkdir
  end

  gemfile_root.join(gemfile_name).to_s
end
gemspec(options = {}) click to toggle source
# File lib/appraisal/appraisal.rb, line 56
def gemspec(options = {})
  gemfile.gemspec(options)
end
git(*args, &block) click to toggle source
# File lib/appraisal/appraisal.rb, line 36
def git(*args, &block)
  gemfile.git(*args, &block)
end
git_source(*args, &block) click to toggle source
# File lib/appraisal/appraisal.rb, line 60
def git_source(*args, &block)
  gemfile.git_source(*args, &block)
end
group(*args, &block) click to toggle source
# File lib/appraisal/appraisal.rb, line 44
def group(*args, &block)
  gemfile.group(*args, &block)
end
install(options = {}) click to toggle source
# File lib/appraisal/appraisal.rb, line 71
def install(options = {})
  commands = [install_command(options).join(" ")]

  if options["without"].nil? || options["without"].empty?
    commands.unshift(check_command.join(" "))
  end

  command = commands.join(" || ")

  if Bundler.settings[:path]
    env = { 'BUNDLE_DISABLE_SHARED_GEMS' => '1' }
    Command.new(command, :env => env).run
  else
    Command.new(command).run
  end
end
install_if(*args, &block) click to toggle source
# File lib/appraisal/appraisal.rb, line 48
def install_if(*args, &block)
  gemfile.install_if(*args, &block)
end
path(*args, &block) click to toggle source
# File lib/appraisal/appraisal.rb, line 40
def path(*args, &block)
  gemfile.path(*args, &block)
end
platforms(*args, &block) click to toggle source
# File lib/appraisal/appraisal.rb, line 52
def platforms(*args, &block)
  gemfile.platforms(*args, &block)
end
relative_gemfile_path() click to toggle source
# File lib/appraisal/appraisal.rb, line 100
def relative_gemfile_path
  File.join("gemfiles", gemfile_name)
end
relativize() click to toggle source
# File lib/appraisal/appraisal.rb, line 104
def relativize
  current_directory = Pathname.new(Dir.pwd)
  relative_path = current_directory.relative_path_from(gemfile_root).cleanpath
  lockfile_content = File.read(lockfile_path)

  File.open(lockfile_path, 'w') do |file|
    file.write lockfile_content.gsub(
      / #{current_directory}/,
      " #{relative_path}",
    )
  end
end
remove_gem(*args) click to toggle source
# File lib/appraisal/appraisal.rb, line 24
def remove_gem(*args)
  gemfile.remove_gem(*args)
end
ruby(*args) click to toggle source
# File lib/appraisal/appraisal.rb, line 32
def ruby(*args)
  gemfile.ruby(*args)
end
source(*args, &block) click to toggle source
# File lib/appraisal/appraisal.rb, line 28
def source(*args, &block)
  gemfile.source(*args, &block)
end
update(gems = []) click to toggle source
# File lib/appraisal/appraisal.rb, line 88
def update(gems = [])
  Command.new(update_command(gems), :gemfile => gemfile_path).run
end
write_gemfile() click to toggle source
# File lib/appraisal/appraisal.rb, line 64
def write_gemfile
  File.open(gemfile_path, "w") do |file|
    signature = Customize.heading || "This file was generated by Appraisal"
    file.puts([comment_lines(signature), quoted_gemfile].join("\n\n"))
  end
end

Private Instance Methods

bundle_options(options) click to toggle source
# File lib/appraisal/appraisal.rb, line 153
def bundle_options(options)
  full_options = DEFAULT_INSTALL_OPTIONS.dup.merge(options)
  options_strings = []
  jobs = full_options.delete("jobs")
  if jobs > 1
    if Utils.support_parallel_installation?
      options_strings << "--jobs=#{jobs}"
    else
      warn 'Your current version of Bundler does not support parallel installation. Please ' +
        'upgrade Bundler to version >= 1.4.0, or invoke `appraisal` without `--jobs` option.'
    end
  end

  path = full_options.delete("path")
  if path
    relative_path = project_root.join(options["path"])
    options_strings << "--path #{relative_path}"
  end

  full_options.each do |flag, val|
    options_strings << "--#{flag} #{val}"
  end

  options_strings.join(" ") if options_strings != []
end
check_command() click to toggle source
# File lib/appraisal/appraisal.rb, line 119
def check_command
  gemfile_option = "--gemfile='#{gemfile_path}'"
  ['bundle', 'check', gemfile_option]
end
clean_name() click to toggle source
# File lib/appraisal/appraisal.rb, line 149
def clean_name
  name.gsub(/[^\w\.]/, '_')
end
comment_lines(heading) click to toggle source
# File lib/appraisal/appraisal.rb, line 179
def comment_lines(heading)
  heading.lines.map do |line|
    if line.lstrip.empty?
      line
    else
      "# #{line}"
    end
  end.join
end
gemfile_name() click to toggle source
# File lib/appraisal/appraisal.rb, line 141
def gemfile_name
  "#{clean_name}.gemfile"
end
gemfile_root() click to toggle source
# File lib/appraisal/appraisal.rb, line 133
def gemfile_root
  project_root + "gemfiles"
end
install_command(options = {}) click to toggle source
# File lib/appraisal/appraisal.rb, line 124
def install_command(options = {})
  gemfile_option = "--gemfile='#{gemfile_path}'"
  ['bundle', 'install', gemfile_option, bundle_options(options)].compact
end
lockfile_path() click to toggle source
# File lib/appraisal/appraisal.rb, line 145
def lockfile_path
  "#{gemfile_path}.lock"
end
project_root() click to toggle source
# File lib/appraisal/appraisal.rb, line 137
def project_root
  Pathname.new(Dir.pwd)
end
quoted_gemfile() click to toggle source
# File lib/appraisal/appraisal.rb, line 189
def quoted_gemfile
  return gemfile.to_s unless Customize.single_quotes

  gemfile.to_s.tr('"', "'")
end
update_command(gems) click to toggle source
# File lib/appraisal/appraisal.rb, line 129
def update_command(gems)
  ['bundle', 'update', *gems].compact
end