Current File : //opt/alt/ruby19/lib64/ruby/1.9.1/rubygems/commands/setup_command.rb
require 'rubygems/command'
##
# Installs RubyGems itself. This command is ordinarily only available from a
# RubyGems checkout or tarball.
class Gem::Commands::SetupCommand < Gem::Command
def initialize
require 'tmpdir'
super 'setup', 'Install RubyGems',
:format_executable => true, :rdoc => true, :ri => true,
:site_or_vendor => :sitelibdir,
:destdir => '', :prefix => ''
add_option '--prefix=PREFIX',
'Prefix path for installing RubyGems',
'Will not affect gem repository location' do |prefix, options|
options[:prefix] = File.expand_path prefix
end
add_option '--destdir=DESTDIR',
'Root directory to install RubyGems into',
'Mainly used for packaging RubyGems' do |destdir, options|
options[:destdir] = File.expand_path destdir
end
add_option '--[no-]vendor',
'Install into vendorlibdir not sitelibdir' do |vendor, options|
options[:site_or_vendor] = vendor ? :vendorlibdir : :sitelibdir
end
add_option '--[no-]format-executable',
'Makes `gem` match ruby',
'If ruby is ruby18, gem will be gem18' do |value, options|
options[:format_executable] = value
end
add_option '--[no-]rdoc',
'Generate RDoc documentation for RubyGems' do |value, options|
options[:rdoc] = value
end
add_option '--[no-]ri',
'Generate RI documentation for RubyGems' do |value, options|
options[:ri] = value
end
end
def check_ruby_version
required_version = Gem::Requirement.new '>= 1.8.7'
unless required_version.satisfied_by? Gem.ruby_version then
alert_error "Expected Ruby version #{required_version}, is #{Gem.ruby_version}"
terminate_interaction 1
end
end
def defaults_str # :nodoc:
"--format-executable --rdoc --ri"
end
def description # :nodoc:
<<-EOF
Installs RubyGems itself.
RubyGems installs RDoc for itself in GEM_HOME. By default this is:
#{Gem.dir}
If you prefer a different directory, set the GEM_HOME environment variable.
RubyGems will install the gem command with a name matching ruby's
prefix and suffix. If ruby was installed as `ruby18`, gem will be
installed as `gem18`.
By default, this RubyGems will install gem as:
#{Gem.default_exec_format % 'gem'}
EOF
end
def execute
@verbose = Gem.configuration.really_verbose
install_destdir = options[:destdir]
unless install_destdir.empty? then
ENV['GEM_HOME'] ||= File.join(install_destdir,
Gem.default_dir.gsub(/^[a-zA-Z]:/, ''))
end
check_ruby_version
require 'fileutils'
if Gem.configuration.really_verbose then
extend FileUtils::Verbose
else
extend FileUtils
end
lib_dir, bin_dir = make_destination_dirs install_destdir
install_lib lib_dir
install_executables bin_dir
remove_old_bin_files bin_dir
say "RubyGems #{Gem::VERSION} installed"
uninstall_old_gemcutter
install_rdoc
say
if @verbose then
say "-" * 78
say
end
release_notes = File.join Dir.pwd, 'History.txt'
release_notes = if File.exist? release_notes then
open release_notes do |io|
text = io.gets '==='
text << io.gets('===')
text[0...-3].sub(/^# coding:.*?^=/m, '')
end
else
"Oh-no! Unable to find release notes!"
end
say release_notes
say
say "-" * 78
say
say "RubyGems installed the following executables:"
say @bin_file_names.map { |name| "\t#{name}\n" }
say
unless @bin_file_names.grep(/#{File::SEPARATOR}gem$/) then
say "If `gem` was installed by a previous RubyGems installation, you may need"
say "to remove it by hand."
say
end
end
def install_executables(bin_dir)
say "Installing gem executable" if @verbose
@bin_file_names = []
Dir.chdir 'bin' do
bin_files = Dir['*']
bin_files.delete 'update_rubygems'
bin_files.each do |bin_file|
bin_file_formatted = if options[:format_executable] then
Gem.default_exec_format % bin_file
else
bin_file
end
dest_file = File.join bin_dir, bin_file_formatted
bin_tmp_file = File.join Dir.tmpdir, bin_file
begin
bin = File.readlines bin_file
bin[0] = "#!#{Gem.ruby}\n"
File.open bin_tmp_file, 'w' do |fp|
fp.puts bin.join
end
install bin_tmp_file, dest_file, :mode => 0755
@bin_file_names << dest_file
ensure
rm bin_tmp_file
end
next unless Gem.win_platform?
begin
bin_cmd_file = File.join Dir.tmpdir, "#{bin_file}.bat"
File.open bin_cmd_file, 'w' do |file|
file.puts <<-TEXT
@ECHO OFF
IF NOT "%~f0" == "~f0" GOTO :WinNT
@"#{File.basename(Gem.ruby).chomp('"')}" "#{dest_file}" %1 %2 %3 %4 %5 %6 %7 %8 %9
GOTO :EOF
:WinNT
@"#{File.basename(Gem.ruby).chomp('"')}" "%~dpn0" %*
TEXT
end
install bin_cmd_file, "#{dest_file}.bat", :mode => 0755
ensure
rm bin_cmd_file
end
end
end
end
def install_lib(lib_dir)
say "Installing RubyGems" if @verbose
Dir.chdir 'lib' do
lib_files = Dir[File.join('**', '*rb')]
lib_files.each do |lib_file|
dest_file = File.join lib_dir, lib_file
dest_dir = File.dirname dest_file
mkdir_p dest_dir unless File.directory? dest_dir
install lib_file, dest_file, :mode => 0644
end
end
end
def install_rdoc
gem_doc_dir = File.join Gem.dir, 'doc'
rubygems_name = "rubygems-#{Gem::VERSION}"
rubygems_doc_dir = File.join gem_doc_dir, rubygems_name
if File.writable? gem_doc_dir and
(not File.exist? rubygems_doc_dir or
File.writable? rubygems_doc_dir) then
say "Removing old RubyGems RDoc and ri" if @verbose
Dir[File.join(Gem.dir, 'doc', 'rubygems-[0-9]*')].each do |dir|
rm_rf dir
end
if options[:ri] then
ri_dir = File.join rubygems_doc_dir, 'ri'
say "Installing #{rubygems_name} ri into #{ri_dir}" if @verbose
run_rdoc '--ri', '--op', ri_dir
end
if options[:rdoc] then
rdoc_dir = File.join rubygems_doc_dir, 'rdoc'
say "Installing #{rubygems_name} rdoc into #{rdoc_dir}" if @verbose
run_rdoc '--op', rdoc_dir
end
elsif @verbose then
say "Skipping RDoc generation, #{gem_doc_dir} not writable"
say "Set the GEM_HOME environment variable if you want RDoc generated"
end
end
def make_destination_dirs(install_destdir)
lib_dir, bin_dir = Gem.default_rubygems_dirs
unless lib_dir
lib_dir, bin_dir = generate_default_dirs(install_destdir)
end
mkdir_p lib_dir
mkdir_p bin_dir
return lib_dir, bin_dir
end
def generate_default_dirs(install_destdir)
prefix = options[:prefix]
site_or_vendor = options[:site_or_vendor]
if prefix.empty? then
lib_dir = Gem::ConfigMap[site_or_vendor]
bin_dir = Gem::ConfigMap[:bindir]
else
# Apple installed RubyGems into libdir, and RubyGems <= 1.1.0 gets
# confused about installation location, so switch back to
# sitelibdir/vendorlibdir.
if defined?(APPLE_GEM_HOME) and
# just in case Apple and RubyGems don't get this patched up proper.
(prefix == Gem::ConfigMap[:libdir] or
# this one is important
prefix == File.join(Gem::ConfigMap[:libdir], 'ruby')) then
lib_dir = Gem::ConfigMap[site_or_vendor]
bin_dir = Gem::ConfigMap[:bindir]
else
lib_dir = File.join prefix, 'lib'
bin_dir = File.join prefix, 'bin'
end
end
unless install_destdir.empty? then
lib_dir = File.join install_destdir, lib_dir.gsub(/^[a-zA-Z]:/, '')
bin_dir = File.join install_destdir, bin_dir.gsub(/^[a-zA-Z]:/, '')
end
[lib_dir, bin_dir]
end
def remove_old_bin_files(bin_dir)
old_bin_files = {
'gem_mirror' => 'gem mirror',
'gem_server' => 'gem server',
'gemlock' => 'gem lock',
'gemri' => 'ri',
'gemwhich' => 'gem which',
'index_gem_repository.rb' => 'gem generate_index',
}
old_bin_files.each do |old_bin_file, new_name|
old_bin_path = File.join bin_dir, old_bin_file
next unless File.exist? old_bin_path
deprecation_message = "`#{old_bin_file}` has been deprecated. Use `#{new_name}` instead."
File.open old_bin_path, 'w' do |fp|
fp.write <<-EOF
#!#{Gem.ruby}
abort "#{deprecation_message}"
EOF
end
next unless Gem.win_platform?
File.open "#{old_bin_path}.bat", 'w' do |fp|
fp.puts %{@ECHO.#{deprecation_message}}
end
end
end
def run_rdoc(*args)
begin
gem 'rdoc'
rescue Gem::LoadError
end
require 'rdoc/rdoc'
args << '--main' << 'README.rdoc' << '--quiet'
args << '.'
args << 'README.rdoc' << 'UPGRADING.rdoc'
args << 'LICENSE.txt' << 'MIT.txt' << 'History.txt'
r = RDoc::RDoc.new
r.document args
end
def uninstall_old_gemcutter
require 'rubygems/uninstaller'
ui = Gem::Uninstaller.new('gemcutter', :all => true, :ignore => true,
:version => '< 0.4')
ui.uninstall
rescue Gem::InstallError
end
end