49 lines
1.3 KiB
Ruby
49 lines
1.3 KiB
Ruby
require "formula"
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require "os/linux/glibc"
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class SystemConfig
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class << self
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def host_os_version
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if which("lsb_release")
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description = `lsb_release -d`.chomp.sub("Description:\t", "")
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codename = `lsb_release -c`.chomp.sub("Codename:\t", "")
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"#{description} (#{codename})"
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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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"N/A"
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end
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end
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def host_glibc_version
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version = OS::Linux::Glibc.system_version
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return "N/A" if version.null?
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version
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end
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def host_gcc_version
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gcc = Pathname.new "/usr/bin/gcc"
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return "N/A" unless gcc.executable?
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`#{gcc} --version 2>/dev/null`[/ (\d+\.\d+\.\d+)/, 1]
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end
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def formula_linked_version(formula)
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return "N/A" unless CoreTap.instance.installed?
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Formulary.factory(formula).linked_version || "N/A"
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rescue FormulaUnavailableError
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"N/A"
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end
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def dump_verbose_config(out = $stdout)
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dump_generic_verbose_config(out)
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out.puts "Kernel: #{`uname -mors`.chomp}"
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out.puts "OS: #{host_os_version}"
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out.puts "Host glibc: #{host_glibc_version}"
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out.puts "/usr/bin/gcc: #{host_gcc_version}"
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["glibc", "gcc", "xorg"].each do |f|
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out.puts "#{f}: #{formula_linked_version f}"
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end
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end
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end
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end
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