class Boxen::Preflight::OS
Constants
- SUPPORTED_RELEASES
Public Instance Methods
ok?()
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# File lib/boxen/preflight/os.rb, line 6 def ok? osx? && (skip_os_check? || supported_release?) end
run()
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# File lib/boxen/preflight/os.rb, line 10 def run abort <<~HEREDOC You must be running one of the following Mac OS versions: #{pretty_list_output(SUPPORTED_RELEASES)} While not recommended, it is possible to ignore this warning and continue anyway. Just prefix your Boxen command with `SKIP_OS_CHECK=1`. HEREDOC end
Private Instance Methods
current_release()
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# File lib/boxen/preflight/os.rb, line 39 def current_release @current_release ||= `sw_vers -productVersion` end
osx?()
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# File lib/boxen/preflight/os.rb, line 29 def osx? `uname -s`.chomp == "Darwin" end
pretty_list_output(values)
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# File lib/boxen/preflight/os.rb, line 24 def pretty_list_output(values) output = values.map { |value| "- #{value}" } output.join("\n") end
skip_os_check?()
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# File lib/boxen/preflight/os.rb, line 43 def skip_os_check? ENV['SKIP_OS_CHECK'] == '1' end
supported_release?()
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# File lib/boxen/preflight/os.rb, line 33 def supported_release? SUPPORTED_RELEASES.any? do |r| current_release.start_with? r end end