0
@@ -1 +1,1586 @@
0
+#
0
+# setup.rb
0
+#
0
+# Copyright (c) 2000-2005 Minero Aoki
0
+#
0
+# This program is free software.
0
+# You can distribute/modify this program under the terms of
0
+# the GNU LGPL, Lesser General Public License version 2.1.
0
+#
0
+
0
+unless Enumerable.method_defined?(:map)   # Ruby 1.4.6
0
+  module Enumerable
0
+    alias map collect
0
+  end
0
+end
0
+
0
+unless File.respond_to?(:read)   # Ruby 1.6
0
+  def File.read(fname)
0
+    open(fname) {|f|
0
+      return f.read
0
+    }
0
+  end
0
+end
0
+
0
+unless Errno.const_defined?(:ENOTEMPTY)   # Windows?
0
+  module Errno
0
+    class ENOTEMPTY
0
+      # We do not raise this exception, implementation is not needed.
0
+    end
0
+  end
0
+end
0
+
0
+def File.binread(fname)
0
+  open(fname, 'rb') {|f|
0
+    return f.read
0
+  }
0
+end
0
+
0
+# for corrupted Windows' stat(2)
0
+def File.dir?(path)
0
+  File.directory?((path[-1,1] == '/') ? path : path + '/')
0
+end
0
+
0
+
0
+class ConfigTable
0
+
0
+  include Enumerable
0
+
0
+  def initialize(rbconfig)
0
+    @rbconfig = rbconfig
0
+    @items = []
0
+    @table = {}
0
+    # options
0
+    @install_prefix = nil
0
+    @config_opt = nil
0
+    @verbose = true
0
+    @no_harm = false
0
+  end
0
+
0
+  attr_accessor :install_prefix
0
+  attr_accessor :config_opt
0
+
0
+  attr_writer :verbose
0
+
0
+  def verbose?
0
+    @verbose
0
+  end
0
+
0
+  attr_writer :no_harm
0
+
0
+  def no_harm?
0
+    @no_harm
0
+  end
0
+
0
+  def [](key)
0
+    lookup(key).resolve(self)
0
+  end
0
+
0
+  def []=(key, val)
0
+    lookup(key).set val
0
+  end
0
+
0
+  def names
0
+    @items.map {|i| i.name }
0
+  end
0
+
0
+  def each(&block)
0
+    @items.each(&block)
0
+  end
0
+
0
+  def key?(name)
0
+    @table.key?(name)
0
+  end
0
+
0
+  def lookup(name)
0
+    @table[name] or setup_rb_error "no such config item: #{name}"
0
+  end
0
+
0
+  def add(item)
0
+    @items.push item
0
+    @table[item.name] = item
0
+  end
0
+
0
+  def remove(name)
0
+    item = lookup(name)
0
+    @items.delete_if {|i| i.name == name }
0
+    @table.delete_if {|name, i| i.name == name }
0
+    item
0
+  end
0
+
0
+  def load_script(path, inst = nil)
0
+    if File.file?(path)
0
+      MetaConfigEnvironment.new(self, inst).instance_eval File.read(path), path
0
+    end
0
+  end
0
+
0
+  def savefile
0
+    '.config'
0
+  end
0
+
0
+  def load_savefile
0
+    begin
0
+      File.foreach(savefile()) do |line|
0
+        k, v = *line.split(/=/, 2)
0
+        self[k] = v.strip
0
+      end
0
+    rescue Errno::ENOENT
0
+      setup_rb_error $!.message + "\n#{File.basename($0)} config first"
0
+    end
0
+  end
0
+
0
+  def save
0
+    @items.each {|i| i.value }
0
+    File.open(savefile(), 'w') {|f|
0
+      @items.each do |i|
0
+        f.printf "%s=%s\n", i.name, i.value if i.value? and i.value
0
+      end
0
+    }
0
+  end
0
+
0
+  def load_standard_entries
0
+    standard_entries(@rbconfig).each do |ent|
0
+      add ent
0
+    end
0
+  end
0
+
0
+  def standard_entries(rbconfig)
0
+    c = rbconfig
0
+
0
+    rubypath = File.join(c['bindir'], c['ruby_install_name'] + c['EXEEXT'])
0
+
0
+    major = c['MAJOR'].to_i
0
+    minor = c['MINOR'].to_i
0
+    teeny = c['TEENY'].to_i
0
+    version = "#{major}.#{minor}"
0
+
0
+    # ruby ver. >= 1.4.4?
0
+    newpath_p = ((major >= 2) or
0
+                 ((major == 1) and
0
+                  ((minor >= 5) or
0
+                   ((minor == 4) and (teeny >= 4)))))
0
+
0
+    if c['rubylibdir']
0
+      # V > 1.6.3
0
+      libruby         = "#{c['prefix']}/lib/ruby"
0
+      librubyver      = c['rubylibdir']
0
+      librubyverarch  = c['archdir']
0
+      siteruby        = c['sitedir']
0
+      siterubyver     = c['sitelibdir']
0
+      siterubyverarch = c['sitearchdir']
0
+    elsif newpath_p
0
+      # 1.4.4 <= V <= 1.6.3
0
+      libruby         = "#{c['prefix']}/lib/ruby"
0
+      librubyver      = "#{c['prefix']}/lib/ruby/#{version}"
0
+      librubyverarch  = "#{c['prefix']}/lib/ruby/#{version}/#{c['arch']}"
0
+      siteruby        = c['sitedir']
0
+      siterubyver     = "$siteruby/#{version}"
0
+      siterubyverarch = "$siterubyver/#{c['arch']}"
0
+    else
0
+      # V < 1.4.4
0
+      libruby         = "#{c['prefix']}/lib/ruby"
0
+      librubyver      = "#{c['prefix']}/lib/ruby/#{version}"
0
+      librubyverarch  = "#{c['prefix']}/lib/ruby/#{version}/#{c['arch']}"
0
+      siteruby        = "#{c['prefix']}/lib/ruby/#{version}/site_ruby"
0
+      siterubyver     = siteruby
0
+      siterubyverarch = "$siterubyver/#{c['arch']}"
0
+    end
0
+    parameterize = lambda {|path|
0
+      path.sub(/\A#{Regexp.quote(c['prefix'])}/, '$prefix')
0
+    }
0
+
0
+    if arg = c['configure_args'].split.detect {|arg| /--with-make-prog=/ =~ arg }
0
+      makeprog = arg.sub(/'/, '').split(/=/, 2)[1]
0
+    else
0
+      makeprog = 'make'
0
+    end
0
+
0
+    [
0
+      ExecItem.new('installdirs', 'std/site/home',
0
+                   'std: install under libruby; site: install under site_ruby; home: install under $HOME')\
0
+          {|val, table|
0
+            case val
0
+            when 'std'
0
+              table['rbdir'] = '$librubyver'
0
+              table['sodir'] = '$librubyverarch'
0
+            when 'site'
0
+              table['rbdir'] = '$siterubyver'
0
+              table['sodir'] = '$siterubyverarch'
0
+            when 'home'
0
+              setup_rb_error '$HOME was not set' unless ENV['HOME']
0
+              table['prefix'] = ENV['HOME']
0
+              table['rbdir'] = '$libdir/ruby'
0
+              table['sodir'] = '$libdir/ruby'
0
+            end
0
+          },
0
+      PathItem.new('prefix', 'path', c['prefix'],
0
+                   'path prefix of target environment'),
0
+      PathItem.new('bindir', 'path', parameterize.call(c['bindir']),
0
+                   'the directory for commands'),
0
+      PathItem.new('libdir', 'path', parameterize.call(c['libdir']),
0
+                   'the directory for libraries'),
0
+      PathItem.new('datadir', 'path', parameterize.call(c['datadir']),
0
+                   'the directory for shared data'),
0
+      PathItem.new('mandir', 'path', parameterize.call(c['mandir']),
0
+                   'the directory for man pages'),
0
+      PathItem.new('sysconfdir', 'path', parameterize.call(c['sysconfdir']),
0
+                   'the directory for system configuration files'),
0
+      PathItem.new('localstatedir', 'path', parameterize.call(c['localstatedir']),
0
+                   'the directory for local state data'),
0
+      PathItem.new('libruby', 'path', libruby,
0
+                   'the directory for ruby libraries'),
0
+      PathItem.new('librubyver', 'path', librubyver,
0
+                   'the directory for standard ruby libraries'),
0
+      PathItem.new('librubyverarch', 'path', librubyverarch,
0
+                   'the directory for standard ruby extensions'),
0
+      PathItem.new('siteruby', 'path', siteruby,
0
+          'the directory for version-independent aux ruby libraries'),
0
+      PathItem.new('siterubyver', 'path', siterubyver,
0
+                   'the directory for aux ruby libraries'),
0
+      PathItem.new('siterubyverarch', 'path', siterubyverarch,
0
+                   'the directory for aux ruby binaries'),
0
+      PathItem.new('rbdir', 'path', '$siterubyver',
0
+                   'the directory for ruby scripts'),
0
+      PathItem.new('sodir', 'path', '$siterubyverarch',
0
+                   'the directory for ruby extentions'),
0
+      PathItem.new('rubypath', 'path', rubypath,
0
+                   'the path to set to #! line'),
0
+      ProgramItem.new('rubyprog', 'name', rubypath,
0
+                      'the ruby program using for installation'),
0
+      ProgramItem.new('makeprog', 'name', makeprog,
0
+                      'the make program to compile ruby extentions'),
0
+      SelectItem.new('shebang', 'all/ruby/never', 'ruby',
0
+                     'shebang line (#!) editing mode'),
0
+      BoolItem.new('without-ext', 'yes/no', 'no',
0
+                   'does not compile/install ruby extentions')
0
+    ]
0
+  end
0
+  private :standard_entries
0
+
0
+  def load_multipackage_entries
0
+    multipackage_entries().each do |ent|
0
+      add ent
0
+    end
0
+  end
0
+
0
+  def multipackage_entries
0
+    [
0
+      PackageSelectionItem.new('with', 'name,name...', '', 'ALL',
0
+                               'package names that you want to install'),
0
+      PackageSelectionItem.new('without', 'name,name...', '', 'NONE',
0
+                               'package names that you do not want to install')
0
+    ]
0
+  end
0
+  private :multipackage_entries
0
+
0
+  ALIASES = {
0
+    'std-ruby'         => 'librubyver',
0
+    'stdruby'          => 'librubyver',
0
+    'rubylibdir'       => 'librubyver',
0
+    'archdir'          => 'librubyverarch',
0
+    'site-ruby-common' => 'siteruby',     # For backward compatibility
0
+    'site-ruby'        => 'siterubyver',  # For backward compatibility
0
+    'bin-dir'          => 'bindir',
0
+    'bin-dir'          => 'bindir',
0
+    'rb-dir'           => 'rbdir',
0
+    'so-dir'           => 'sodir',
0
+    'data-dir'         => 'datadir',
0
+    'ruby-path'        => 'rubypath',
0
+    'ruby-prog'        => 'rubyprog',
0
+    'ruby'             => 'rubyprog',
0
+    'make-prog'        => 'makeprog',
0
+    'make'             => 'makeprog'
0
+  }
0
+
0
+  def fixup
0
+    ALIASES.each do |ali, name|
0
+      @table[ali] = @table[name]
0
+    end
0
+    @items.freeze
0
+    @table.freeze
0
+    @options_re = /\A--(#{@table.keys.join('|')})(?:=(.*))?\z/
0
+  end
0
+
0
+  def parse_opt(opt)
0
+    m = @options_re.match(opt) or setup_rb_error "config: unknown option #{opt}"
0
+    m.to_a[1,2]
0
+  end
0
+
0
+  def dllext
0
+    @rbconfig['DLEXT']