55 lines
1.6 KiB
Ruby
55 lines
1.6 KiB
Ruby
module Rake
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# Win 32 interface methods for Rake. Windows specific functionality
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# will be placed here to collect that knowledge in one spot.
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module Win32
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# Error indicating a problem in locating the home directory on a
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# Win32 system.
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class Win32HomeError < RuntimeError
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end
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class << self
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# True if running on a windows system.
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def windows?
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Config::CONFIG['host_os'] =~ /mswin/
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end
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# Run a command line on windows.
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def rake_system(*cmd)
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if cmd.size == 1
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system("call #{cmd}")
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else
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system(*cmd)
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end
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end
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# The standard directory containing system wide rake files on
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# Win 32 systems. Try the following environment variables (in
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# order):
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#
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# * APPDATA
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# * HOMEDRIVE + HOMEPATH
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# * USERPROFILE
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#
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# If the above are not defined, the return nil.
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def win32_system_dir #:nodoc:
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win32_shared_path = ENV['APPDATA']
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if win32_shared_path.nil? && ENV['HOMEDRIVE'] && ENV['HOMEPATH']
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win32_shared_path = ENV['HOMEDRIVE'] + ENV['HOMEPATH']
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end
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win32_shared_path ||= ENV['USERPROFILE']
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raise Win32HomeError, "Unable to determine home path environment variable." if
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win32_shared_path.nil? or win32_shared_path.empty?
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normalize(File.join(win32_shared_path, 'Rake'))
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end
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# Normalize a win32 path so that the slashes are all forward slashes.
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def normalize(path)
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path.gsub(/\\/, '/')
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end
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end
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end
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end
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