140 lines
3.9 KiB
Ruby
140 lines
3.9 KiB
Ruby
require "hardware"
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require "software_spec"
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require "rexml/document"
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require "tap"
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require "development_tools"
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class SystemConfig
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class << self
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def gcc_42
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@gcc_42 ||= DevelopmentTools.gcc_42_build_version if DevelopmentTools.installed?
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end
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def gcc_40
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@gcc_40 ||= DevelopmentTools.gcc_40_build_version if DevelopmentTools.installed?
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end
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def clang
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@clang ||= DevelopmentTools.clang_version if DevelopmentTools.installed?
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end
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def clang_build
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@clang_build ||= DevelopmentTools.clang_build_version if DevelopmentTools.installed?
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end
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def head
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Homebrew.git_head || "(none)"
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end
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def last_commit
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Homebrew.git_last_commit || "never"
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end
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def origin
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Homebrew.git_origin || "(none)"
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end
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def core_tap_head
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CoreTap.instance.git_head || "(none)"
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end
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def core_tap_last_commit
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CoreTap.instance.git_last_commit || "never"
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end
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def core_tap_origin
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CoreTap.instance.remote || "(none)"
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end
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def describe_path(path)
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return "N/A" if path.nil?
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realpath = path.realpath
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if realpath == path
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path
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else
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"#{path} => #{realpath}"
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end
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end
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def describe_perl
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describe_path(which "perl")
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end
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def describe_python
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python = which "python"
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return "N/A" if python.nil?
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python_binary = Utils.popen_read python, "-c", "import sys; sys.stdout.write(sys.executable)"
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python_binary = Pathname.new(python_binary).realpath
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if python == python_binary
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python
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else
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"#{python} => #{python_binary}"
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end
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end
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def describe_ruby
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ruby = which "ruby"
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return "N/A" if ruby.nil?
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ruby_binary = Utils.popen_read ruby, "-rrbconfig", "-e", \
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'include RbConfig;print"#{CONFIG["bindir"]}/#{CONFIG["ruby_install_name"]}#{CONFIG["EXEEXT"]}"'
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ruby_binary = Pathname.new(ruby_binary).realpath
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if ruby == ruby_binary
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ruby
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else
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"#{ruby} => #{ruby_binary}"
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end
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end
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def hardware
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return if Hardware::CPU.type == :dunno
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"CPU: #{Hardware.cores_as_words}-core #{Hardware::CPU.bits}-bit #{Hardware::CPU.family}"
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end
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def kernel
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`uname -m`.chomp
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end
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def describe_java
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# java_home doesn't exist on all OS Xs; it might be missing on older versions.
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return "N/A" unless File.executable? "/usr/libexec/java_home"
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java_xml = Utils.popen_read("/usr/libexec/java_home", "--xml", "--failfast")
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return "N/A" unless $?.success?
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javas = []
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REXML::XPath.each(REXML::Document.new(java_xml), "//key[text()='JVMVersion']/following-sibling::string") do |item|
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javas << item.text
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end
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javas.uniq.join(", ")
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end
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def dump_verbose_config(f = $stdout)
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f.puts "HOMEBREW_VERSION: #{HOMEBREW_VERSION}"
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f.puts "ORIGIN: #{origin}"
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f.puts "HEAD: #{head}"
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f.puts "Last commit: #{last_commit}"
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if CoreTap.instance.installed?
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f.puts "Core tap ORIGIN: #{core_tap_origin}"
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f.puts "Core tap HEAD: #{core_tap_head}"
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f.puts "Core tap last commit: #{core_tap_last_commit}"
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else
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f.puts "Core tap: N/A"
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end
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f.puts "HOMEBREW_PREFIX: #{HOMEBREW_PREFIX}"
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f.puts "HOMEBREW_REPOSITORY: #{HOMEBREW_REPOSITORY}"
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f.puts "HOMEBREW_CELLAR: #{HOMEBREW_CELLAR}"
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f.puts "HOMEBREW_BOTTLE_DOMAIN: #{BottleSpecification::DEFAULT_DOMAIN}"
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f.puts hardware if hardware
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f.puts "GCC-4.0: build #{gcc_40}" if gcc_40
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f.puts "GCC-4.2: build #{gcc_42}" if gcc_42
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f.puts "Clang: #{clang ? "#{clang} build #{clang_build}" : "N/A"}"
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f.puts "Perl: #{describe_perl}"
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f.puts "Python: #{describe_python}"
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f.puts "Ruby: #{describe_ruby}"
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f.puts "Java: #{describe_java}"
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end
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alias_method :dump_generic_verbose_config, :dump_verbose_config
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end
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end
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require "extend/os/system_config"
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