Class: SystemConfig

Inherits:
Object
  • Object
show all
Defined in:
brew/Library/Homebrew/system_config.rb,
brew/Library/Homebrew/extend/os/mac/system_config.rb,
brew/Library/Homebrew/extend/os/linux/system_config.rb

Class Method Summary collapse

Class Method Details

.clang ⇒ Object 



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# File 'brew/Library/Homebrew/system_config.rb', line 11

def clang
  @clang ||= if DevelopmentTools.installed?
    DevelopmentTools.clang_version
  else
    Version::NULL
  end
end

.clang_build ⇒ Object 



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# File 'brew/Library/Homebrew/system_config.rb', line 19

def clang_build
  @clang_build ||= if DevelopmentTools.installed?
    DevelopmentTools.clang_build_version
  else
    Version::NULL
  end
end

.clt ⇒ Object 



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# File 'brew/Library/Homebrew/extend/os/mac/system_config.rb', line 40

def clt
  @clt ||= MacOS::CLT.version if MacOS::CLT.installed?
end

.clt_headers ⇒ Object 



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# File 'brew/Library/Homebrew/extend/os/mac/system_config.rb', line 44

def clt_headers
  @clt_headers ||= MacOS::CLT.headers_version if MacOS::CLT.headers_installed?
end

.core_tap_head ⇒ Object 



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# File 'brew/Library/Homebrew/system_config.rb', line 39

def core_tap_head
  CoreTap.instance.git_head || "(none)"
end

.core_tap_last_commit ⇒ Object 



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# File 'brew/Library/Homebrew/system_config.rb', line 43

def core_tap_last_commit
  CoreTap.instance.git_last_commit || "never"
end

.core_tap_origin ⇒ Object 



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# File 'brew/Library/Homebrew/system_config.rb', line 47

def core_tap_origin
  CoreTap.instance.remote || "(none)"
end

.describe_curl ⇒ Object 



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# File 'brew/Library/Homebrew/system_config.rb', line 100

def describe_curl
  out, = system_command(curl_executable, args: ["--version"])

  if /^curl (?<curl_version>[\d\.]+)/ =~ out
    "#{curl_version} => #{curl_executable}"
  else
    "N/A"
  end
end

.describe_git ⇒ Object 



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# File 'brew/Library/Homebrew/system_config.rb', line 94

def describe_git
  return "N/A" unless Utils.git_available?

  "#{Utils.git_version} => #{Utils.git_path}"
end

.describe_homebrew_ruby ⇒ Object 



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# File 'brew/Library/Homebrew/system_config.rb', line 71

def describe_homebrew_ruby
  "#{describe_homebrew_ruby_version} => #{RUBY_PATH}"
end

.describe_homebrew_ruby_version ⇒ Object 



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# File 'brew/Library/Homebrew/system_config.rb', line 62

def describe_homebrew_ruby_version
  case RUBY_VERSION
  when /^1\.[89]/, /^2\.0/
    "#{RUBY_VERSION}-p#{RUBY_PATCHLEVEL}"
  else
    RUBY_VERSION
  end
end

.describe_java ⇒ Object 



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# File 'brew/Library/Homebrew/system_config.rb', line 85

def describe_java
  return "N/A" unless which "java"

  _, err, status = system_command("java", args: ["-version"], print_stderr: false)
  return "N/A" unless status.success?

  err[/java version "([\d\._]+)"/, 1] || "N/A"
end

.describe_path(path) ⇒ Object 



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# File 'brew/Library/Homebrew/system_config.rb', line 51

def describe_path(path)
  return "N/A" if path.nil?

  realpath = path.realpath
  if realpath == path
    path
  else
    "#{path} => #{realpath}"
  end
end

.dump_generic_verbose_config ⇒ Object 



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# File 'brew/Library/Homebrew/system_config.rb', line 198

def dump_verbose_config(f = $stdout)
  f.puts "HOMEBREW_VERSION: #{HOMEBREW_VERSION}"
  f.puts "ORIGIN: #{origin}"
  f.puts "HEAD: #{head}"
  f.puts "Last commit: #{last_commit}"
  if CoreTap.instance.installed?
    f.puts "Core tap ORIGIN: #{core_tap_origin}"
    f.puts "Core tap HEAD: #{core_tap_head}"
    f.puts "Core tap last commit: #{core_tap_last_commit}"
  else
    f.puts "Core tap: N/A"
  end
  defaults_hash = {
    HOMEBREW_PREFIX:        Homebrew::DEFAULT_PREFIX,
    HOMEBREW_REPOSITORY:    Homebrew::DEFAULT_REPOSITORY,
    HOMEBREW_CELLAR:        Homebrew::DEFAULT_CELLAR,
    HOMEBREW_CACHE:         "#{ENV["HOME"]}/Library/Caches/Homebrew",
    HOMEBREW_LOGS:          "#{ENV["HOME"]}/Library/Logs/Homebrew",
    HOMEBREW_TEMP:          ENV["HOMEBREW_SYSTEM_TEMP"],
    HOMEBREW_RUBY_WARNINGS: "-W0",
  }.freeze
  boring_keys = %w[
    HOMEBREW_BROWSER
    HOMEBREW_EDITOR

    HOMEBREW_ANALYTICS_ID
    HOMEBREW_ANALYTICS_USER_UUID
    HOMEBREW_AUTO_UPDATE_CHECKED
    HOMEBREW_BOTTLE_DEFAULT_DOMAIN
    HOMEBREW_BOTTLE_DOMAIN
    HOMEBREW_BREW_FILE
    HOMEBREW_COMMAND_DEPTH
    HOMEBREW_CURL
    HOMEBREW_DISPLAY
    HOMEBREW_GIT
    HOMEBREW_GIT_CONFIG_FILE
    HOMEBREW_LIBRARY
    HOMEBREW_MACOS_VERSION
    HOMEBREW_MACOS_VERSION_NUMERIC
    HOMEBREW_MINIMUM_GIT_VERSION
    HOMEBREW_RUBY_PATH
    HOMEBREW_SYSTEM
    HOMEBREW_SYSTEM_TEMP
    HOMEBREW_OS_VERSION
    HOMEBREW_PATH
    HOMEBREW_PROCESSOR
    HOMEBREW_PRODUCT
    HOMEBREW_USER_AGENT
    HOMEBREW_USER_AGENT_CURL
    HOMEBREW_VERSION
  ].freeze
  f.puts "HOMEBREW_PREFIX: #{HOMEBREW_PREFIX}"
  [:HOMEBREW_CELLAR, :HOMEBREW_CACHE, :HOMEBREW_LOGS, :HOMEBREW_REPOSITORY,
   :HOMEBREW_TEMP].each do |key|
    value = Object.const_get(key)
    f.puts "#{key}: #{value}" if defaults_hash[key] != value.to_s
  end
  if defaults_hash[:HOMEBREW_RUBY_WARNINGS] != ENV["HOMEBREW_RUBY_WARNINGS"].to_s
    f.puts "HOMEBREW_RUBY_WARNINGS: #{ENV["HOMEBREW_RUBY_WARNINGS"]}"
  end
  unless ENV["HOMEBREW_ENV"]
    ENV.sort.each do |key, value|
      next unless key.start_with?("HOMEBREW_")
      next if key.start_with?("HOMEBREW_BUNDLE_")
      next if boring_keys.include?(key)
      next if defaults_hash[key.to_sym]

      value = "set" if ENV.sensitive?(key)
      f.puts "#{key}: #{value}"
    end
  end
  f.puts hardware if hardware
  f.puts "Homebrew Ruby: #{describe_homebrew_ruby}"
  f.print "Clang: "
  if clang.null?
    f.puts "N/A"
  else
    f.print "#{clang} build "
    if clang_build.null?
      f.puts "(parse error)"
    else
      f.puts clang_build
    end
  end
  f.puts "Git: #{describe_git}"
  f.puts "Curl: #{describe_curl}"
  f.puts "Java: #{describe_java}" if describe_java != "N/A"
end

.dump_verbose_config(out = $stdout) ⇒ Object 



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# File 'brew/Library/Homebrew/system_config.rb', line 110

def dump_verbose_config(f = $stdout)
  f.puts "HOMEBREW_VERSION: #{HOMEBREW_VERSION}"
  f.puts "ORIGIN: #{origin}"
  f.puts "HEAD: #{head}"
  f.puts "Last commit: #{last_commit}"
  if CoreTap.instance.installed?
    f.puts "Core tap ORIGIN: #{core_tap_origin}"
    f.puts "Core tap HEAD: #{core_tap_head}"
    f.puts "Core tap last commit: #{core_tap_last_commit}"
  else
    f.puts "Core tap: N/A"
  end
  defaults_hash = {
    HOMEBREW_PREFIX:        Homebrew::DEFAULT_PREFIX,
    HOMEBREW_REPOSITORY:    Homebrew::DEFAULT_REPOSITORY,
    HOMEBREW_CELLAR:        Homebrew::DEFAULT_CELLAR,
    HOMEBREW_CACHE:         "#{ENV["HOME"]}/Library/Caches/Homebrew",
    HOMEBREW_LOGS:          "#{ENV["HOME"]}/Library/Logs/Homebrew",
    HOMEBREW_TEMP:          ENV["HOMEBREW_SYSTEM_TEMP"],
    HOMEBREW_RUBY_WARNINGS: "-W0",
  }.freeze
  boring_keys = %w[
    HOMEBREW_BROWSER
    HOMEBREW_EDITOR

    HOMEBREW_ANALYTICS_ID
    HOMEBREW_ANALYTICS_USER_UUID
    HOMEBREW_AUTO_UPDATE_CHECKED
    HOMEBREW_BOTTLE_DEFAULT_DOMAIN
    HOMEBREW_BOTTLE_DOMAIN
    HOMEBREW_BREW_FILE
    HOMEBREW_COMMAND_DEPTH
    HOMEBREW_CURL
    HOMEBREW_DISPLAY
    HOMEBREW_GIT
    HOMEBREW_GIT_CONFIG_FILE
    HOMEBREW_LIBRARY
    HOMEBREW_MACOS_VERSION
    HOMEBREW_MACOS_VERSION_NUMERIC
    HOMEBREW_MINIMUM_GIT_VERSION
    HOMEBREW_RUBY_PATH
    HOMEBREW_SYSTEM
    HOMEBREW_SYSTEM_TEMP
    HOMEBREW_OS_VERSION
    HOMEBREW_PATH
    HOMEBREW_PROCESSOR
    HOMEBREW_PRODUCT
    HOMEBREW_USER_AGENT
    HOMEBREW_USER_AGENT_CURL
    HOMEBREW_VERSION
  ].freeze
  f.puts "HOMEBREW_PREFIX: #{HOMEBREW_PREFIX}"
  [:HOMEBREW_CELLAR, :HOMEBREW_CACHE, :HOMEBREW_LOGS, :HOMEBREW_REPOSITORY,
   :HOMEBREW_TEMP].each do |key|
    value = Object.const_get(key)
    f.puts "#{key}: #{value}" if defaults_hash[key] != value.to_s
  end
  if defaults_hash[:HOMEBREW_RUBY_WARNINGS] != ENV["HOMEBREW_RUBY_WARNINGS"].to_s
    f.puts "HOMEBREW_RUBY_WARNINGS: #{ENV["HOMEBREW_RUBY_WARNINGS"]}"
  end
  unless ENV["HOMEBREW_ENV"]
    ENV.sort.each do |key, value|
      next unless key.start_with?("HOMEBREW_")
      next if key.start_with?("HOMEBREW_BUNDLE_")
      next if boring_keys.include?(key)
      next if defaults_hash[key.to_sym]

      value = "set" if ENV.sensitive?(key)
      f.puts "#{key}: #{value}"
    end
  end
  f.puts hardware if hardware
  f.puts "Homebrew Ruby: #{describe_homebrew_ruby}"
  f.print "Clang: "
  if clang.null?
    f.puts "N/A"
  else
    f.print "#{clang} build "
    if clang_build.null?
      f.puts "(parse error)"
    else
      f.puts clang_build
    end
  end
  f.puts "Git: #{describe_git}"
  f.puts "Curl: #{describe_curl}"
  f.puts "Java: #{describe_java}" if describe_java != "N/A"
end

.formula_linked_version(formula) ⇒ Object 



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# File 'brew/Library/Homebrew/extend/os/linux/system_config.rb', line 34

def formula_linked_version(formula)
  return "N/A" unless CoreTap.instance.installed?

  Formulary.factory(formula).linked_version || "N/A"
rescue FormulaUnavailableError
  "N/A"
end

.hardware ⇒ Object 



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# File 'brew/Library/Homebrew/system_config.rb', line 75

def hardware
  return if Hardware::CPU.type == :dunno

  "CPU: #{Hardware.cores_as_words}-core #{Hardware::CPU.bits}-bit #{Hardware::CPU.family}"
end

.head ⇒ Object 



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# File 'brew/Library/Homebrew/system_config.rb', line 27

def head
  HOMEBREW_REPOSITORY.git_head || "(none)"
end

.host_gcc_version ⇒ Object 



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# File 'brew/Library/Homebrew/extend/os/linux/system_config.rb', line 27

def host_gcc_version
  gcc = Pathname.new "/usr/bin/gcc"
  return "N/A" unless gcc.executable?

  `#{gcc} --version 2>/dev/null`[/ (\d+\.\d+\.\d+)/, 1]
end

.host_glibc_version ⇒ Object 



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# File 'brew/Library/Homebrew/extend/os/linux/system_config.rb', line 20

def host_glibc_version
  version = OS::Linux::Glibc.system_version
  return "N/A" if version.null?

  version
end

.host_os_version ⇒ Object 



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# File 'brew/Library/Homebrew/extend/os/linux/system_config.rb', line 8

def host_os_version
  if which("lsb_release")
    description = `lsb_release -d`.chomp.sub("Description:\t", "")
    codename = `lsb_release -c`.chomp.sub("Codename:\t", "")
    "#{description} (#{codename})"
  elsif (redhat_release = Pathname.new("/etc/redhat-release")).readable?
    redhat_release.read.chomp
  else
    "N/A"
  end
end

.kernel ⇒ Object 



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# File 'brew/Library/Homebrew/system_config.rb', line 81

def kernel
  `uname -m`.chomp
end

.last_commit ⇒ Object 



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# File 'brew/Library/Homebrew/system_config.rb', line 31

def last_commit
  HOMEBREW_REPOSITORY.git_last_commit || "never"
end

.origin ⇒ Object 



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# File 'brew/Library/Homebrew/system_config.rb', line 35

def origin
  HOMEBREW_REPOSITORY.git_origin || "(none)"
end

.xcode ⇒ Object 



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# File 'brew/Library/Homebrew/extend/os/mac/system_config.rb', line 32

def xcode
  @xcode ||= if MacOS::Xcode.installed?
    xcode = MacOS::Xcode.version.to_s
    xcode += " => #{MacOS::Xcode.prefix}" unless MacOS::Xcode.default_prefix?
    xcode
  end
end

.xquartz ⇒ Object 



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# File 'brew/Library/Homebrew/extend/os/mac/system_config.rb', line 48

def xquartz
  @xquartz ||= "#{MacOS::XQuartz.version} => #{describe_path(MacOS::XQuartz.prefix)}" if MacOS::XQuartz.installed?
end