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Diffstat (limited to 'trunk/lib/rubygems/platform.rb')
| -rw-r--r-- | trunk/lib/rubygems/platform.rb | 195 |
1 files changed, 0 insertions, 195 deletions
diff --git a/trunk/lib/rubygems/platform.rb b/trunk/lib/rubygems/platform.rb deleted file mode 100644 index 5e932cd592..0000000000 --- a/trunk/lib/rubygems/platform.rb +++ /dev/null @@ -1,195 +0,0 @@ -require 'rubygems' - -## -# Available list of platforms for targeting Gem installations. - -class Gem::Platform - - @local = nil - - attr_accessor :cpu - - attr_accessor :os - - attr_accessor :version - - DEPRECATED_CONSTS = [ - :DARWIN, - :LINUX_586, - :MSWIN32, - :PPC_DARWIN, - :WIN32, - :X86_LINUX - ] - - def self.const_missing(name) # TODO remove six months from 2007/12 - if DEPRECATED_CONSTS.include? name then - raise NameError, "#{name} has been removed, use CURRENT instead" - else - super - end - end - - def self.local - arch = Gem::ConfigMap[:arch] - arch = "#{arch}_60" if arch =~ /mswin32$/ - @local ||= new(arch) - end - - def self.match(platform) - Gem.platforms.any? do |local_platform| - platform.nil? or local_platform == platform or - (local_platform != Gem::Platform::RUBY and local_platform =~ platform) - end - end - - def self.new(arch) # :nodoc: - case arch - when Gem::Platform::CURRENT then - Gem::Platform.local - when Gem::Platform::RUBY, nil, '' then - Gem::Platform::RUBY - else - super - end - end - - def initialize(arch) - case arch - when Array then - @cpu, @os, @version = arch - when String then - arch = arch.split '-' - - if arch.length > 2 and arch.last !~ /\d/ then # reassemble x86-linux-gnu - extra = arch.pop - arch.last << "-#{extra}" - end - - cpu = arch.shift - - @cpu = case cpu - when /i\d86/ then 'x86' - else cpu - end - - if arch.length == 2 and arch.last =~ /^\d+$/ then # for command-line - @os, @version = arch - return - end - - os, = arch - @cpu, os = nil, cpu if os.nil? # legacy jruby - - @os, @version = case os - when /aix(\d+)/ then [ 'aix', $1 ] - when /cygwin/ then [ 'cygwin', nil ] - when /darwin(\d+)?/ then [ 'darwin', $1 ] - when /freebsd(\d+)/ then [ 'freebsd', $1 ] - when /hpux(\d+)/ then [ 'hpux', $1 ] - when /^java$/, /^jruby$/ then [ 'java', nil ] - when /^java([\d.]*)/ then [ 'java', $1 ] - when /linux/ then [ 'linux', $1 ] - when /mingw32/ then [ 'mingw32', nil ] - when /(mswin\d+)(\_(\d+))?/ then - os, version = $1, $3 - @cpu = 'x86' if @cpu.nil? and os =~ /32$/ - [os, version] - when /netbsdelf/ then [ 'netbsdelf', nil ] - when /openbsd(\d+\.\d+)/ then [ 'openbsd', $1 ] - when /solaris(\d+\.\d+)/ then [ 'solaris', $1 ] - # test - when /^(\w+_platform)(\d+)/ then [ $1, $2 ] - else [ 'unknown', nil ] - end - when Gem::Platform then - @cpu = arch.cpu - @os = arch.os - @version = arch.version - else - raise ArgumentError, "invalid argument #{arch.inspect}" - end - end - - def inspect - "#<%s:0x%x @cpu=%p, @os=%p, @version=%p>" % [self.class, object_id, *to_a] - end - - def to_a - [@cpu, @os, @version] - end - - def to_s - to_a.compact.join '-' - end - - ## - # Is +other+ equal to this platform? Two platforms are equal if they have - # the same CPU, OS and version. - - def ==(other) - self.class === other and - @cpu == other.cpu and @os == other.os and @version == other.version - end - - ## - # Does +other+ match this platform? Two platforms match if they have the - # same CPU, or either has a CPU of 'universal', they have the same OS, and - # they have the same version, or either has no version. - - def ===(other) - return nil unless Gem::Platform === other - - # cpu - (@cpu == 'universal' or other.cpu == 'universal' or @cpu == other.cpu) and - - # os - @os == other.os and - - # version - (@version.nil? or other.version.nil? or @version == other.version) - end - - ## - # Does +other+ match this platform? If +other+ is a String it will be - # converted to a Gem::Platform first. See #=== for matching rules. - - def =~(other) - case other - when Gem::Platform then # nop - when String then - # This data is from http://gems.rubyforge.org/gems/yaml on 19 Aug 2007 - other = case other - when /^i686-darwin(\d)/ then ['x86', 'darwin', $1] - when /^i\d86-linux/ then ['x86', 'linux', nil] - when 'java', 'jruby' then [nil, 'java', nil] - when /mswin32(\_(\d+))?/ then ['x86', 'mswin32', $2] - when 'powerpc-darwin' then ['powerpc', 'darwin', nil] - when /powerpc-darwin(\d)/ then ['powerpc', 'darwin', $1] - when /sparc-solaris2.8/ then ['sparc', 'solaris', '2.8'] - when /universal-darwin(\d)/ then ['universal', 'darwin', $1] - else other - end - - other = Gem::Platform.new other - else - return nil - end - - self === other - end - - ## - # A pure-ruby gem that may use Gem::Specification#extensions to build - # binary files. - - RUBY = 'ruby' - - ## - # A platform-specific gem that is built for the packaging ruby's platform. - # This will be replaced with Gem::Platform::local. - - CURRENT = 'current' - -end - |