111 lines
2.2 KiB
Ruby
111 lines
2.2 KiB
Ruby
# typed: true
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# frozen_string_literal: true
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require "utils"
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module OS
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# Helper module for querying system information on Linux.
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module Linux
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extend T::Sig
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module_function
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sig { returns(String) }
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def os_version
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if which("lsb_release")
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lsb_info = Utils.popen_read("lsb_release", "-a")
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description = lsb_info[/^Description:\s*(.*)$/, 1].force_encoding("UTF-8")
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codename = lsb_info[/^Codename:\s*(.*)$/, 1]
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if codename.blank? || (codename == "n/a")
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description
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else
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"#{description} (#{codename})"
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end
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elsif (redhat_release = Pathname.new("/etc/redhat-release")).readable?
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redhat_release.read.chomp
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else
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"Unknown"
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end
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end
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sig { returns(T::Boolean) }
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def wsl?
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/-microsoft/i.match?(OS.kernel_version.to_s)
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end
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sig { returns(Version) }
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def wsl_version
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Version::NULL unless wsl?
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kernel = OS.kernel_version.to_s
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return Version.new("2 (Microsoft Store)") if Version.new(T.must(kernel[/^([0-9.]*)-.*/,
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1])) > Version.new("5.15")
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return Version.new("2") if kernel.include?("-microsoft")
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return Version.new("1") if kernel.include?("-Microsoft")
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Version::NULL
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end
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end
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# rubocop:disable Style/Documentation
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module Mac
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module_function
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::MacOS = OS::Mac
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raise "Loaded OS::Linux on generic OS!" if ENV["HOMEBREW_TEST_GENERIC_OS"]
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def version
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::Version::NULL
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end
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def full_version
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::Version::NULL
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end
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def languages
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@languages ||= Array(ENV["LANG"]&.slice(/[a-z]+/)).uniq
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end
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def language
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languages.first
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end
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def sdk_root_needed?
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false
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end
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def sdk_path_if_needed(_v = nil)
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nil
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end
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def sdk_path
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nil
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end
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module Xcode
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module_function
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def version
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::Version::NULL
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end
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def installed?
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false
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end
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end
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module CLT
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module_function
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def version
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::Version::NULL
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end
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def installed?
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false
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end
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end
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end
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# rubocop:enable Style/Documentation
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end
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