84d034f9fb
We don't install documentation to save space. It seems pointless in this modern age where the online docs are probably more up to date. However I do believe this should be an option, defaulting to "don't install".
76 lines
2.6 KiB
Ruby
76 lines
2.6 KiB
Ruby
# Copyright 2009 Max Howell and other contributors.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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#
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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# args are additional inputs to puts until a nil arg is encountered
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def ohai title, *args
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return if args.length > 0 and args[0].nil?
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n=`tput cols`.strip.to_i-4
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puts "\033[0;34m==>\033[0;0;1m #{title[0,n]}\033[0;0m"
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args.each do |arg|
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return if arg.nil?
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puts arg
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end
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end
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# shows a warning in delicious pink
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def opoo warning
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puts "\033[1;35m==>\033[0;0;1m Warning\033[0;0m: #{warning}"
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end
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def onoe error
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puts "\033[1;31m==>\033[0;0;1m Error\033[0;0m: #{error}"
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end
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def pretty_duration s
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return "#{(s*1000).to_i} milliseconds" if s < 3
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return "#{s.to_i} seconds" if s < 10*60
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return "#{(s/60).to_i} minutes"
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end
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def interactive_shell
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pid=fork
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if pid.nil?
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# TODO make the PS1 var change pls
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#brown="\[\033[0;33m\]"
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#reset="\[\033[0m\]"
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#ENV['PS1']="Homebrew-#{HOMEBREW_VERSION} #{brown}\W#{reset}\$ "
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exec ENV['SHELL']
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end
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Process.wait pid
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raise SystemExit, "Aborting due to non-zero exit status" if $? != 0
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end
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# Kernel.system but with exceptions
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def safe_system cmd, *args
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puts "#{cmd} #{args*' '}" if ARGV.verbose?
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execd=Kernel.system cmd, *args
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# somehow Ruby doesn't handle the CTRL-C from another process -- WTF!?
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raise Interrupt, cmd if $?.termsig == 2
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raise ExecutionError.new(cmd, args) unless execd and $? == 0
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end
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def curl url, *args
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safe_system 'curl', '-f#LA', HOMEBREW_USER_AGENT, url, *args
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end
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