142 lines
4.0 KiB
Ruby
142 lines
4.0 KiB
Ruby
require 'formula'
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require 'blacklist'
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module Homebrew extend self
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def create
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if ARGV.include? '--macports'
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exec "open", "http://www.macports.org/ports.php?by=name&substr=#{ARGV.next}"
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elsif ARGV.include? '--fink'
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exec "open", "http://pdb.finkproject.org/pdb/browse.php?summary=#{ARGV.next}"
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elsif ARGV.named.empty?
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raise UsageError
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else
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HOMEBREW_CACHE.mkpath
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paths = ARGV.named.map do |url|
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fc = FormulaCreator.new
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fc.url = url
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fc.mode = if ARGV.include? '--cmake'
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:cmake
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elsif ARGV.include? '--autotools'
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:autotools
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end
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if fc.name.nil? or fc.name.to_s.strip.empty?
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path = Pathname.new url
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print "Formula name [#{path.stem}]: "
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fc.name = __gets || path.stem
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fc.path = Formula.path fc.name
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end
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unless ARGV.force?
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if msg = blacklisted?(fc.name)
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raise "#{fc.name} is blacklisted for creation.\n#{msg}\nIf you really want to create this formula use --force."
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end
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if Formula.aliases.include? fc.name
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realname = Formula.canonical_name fc.name
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raise <<-EOS.undent
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The formula #{realname} is already aliased to #{fc.name}
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Please check that you are not creating a duplicate.
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To force creation use --force.
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EOS
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end
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end
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fc.generate
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fc.path
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end
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puts "Please `brew audit "+paths.collect{|p|p.basename(".rb")}*" "+"` before submitting, thanks."
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exec_editor *paths
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end
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end
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def __gets
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gots = $stdin.gets.chomp
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if gots.empty? then nil else gots end
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end
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end
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class FormulaCreator
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attr :url
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attr :md5
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attr :name, true
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attr :path, true
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attr :mode, true
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def url= url
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@url = url
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path = Pathname.new url
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/(.*?)[-_.]?#{path.version}/.match path.basename
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@name = $1
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@path = Formula.path $1 unless $1.nil?
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end
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def version
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Pathname.new(url).version
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end
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def generate
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raise "#{path} already exists" if path.exist?
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require 'digest'
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require 'erb'
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if version.nil?
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opoo "Version cannot be determined from URL."
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puts "You'll need to add an explicit 'version' to the formula."
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else
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puts "Version detected as #{version}."
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end
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unless ARGV.include? "--no-fetch" and version
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strategy = detect_download_strategy url
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@md5 = strategy.new(url, name, version, nil).fetch.md5 if strategy == CurlDownloadStrategy
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end
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path.write ERB.new(template, nil, '>').result(binding)
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end
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def template; <<-EOS.undent
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require 'formula'
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# Documentation: https://github.com/mxcl/homebrew/wiki/Formula-Cookbook
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# PLEASE REMOVE ALL GENERATED COMMENTS BEFORE SUBMITTING YOUR PULL REQUEST!
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class #{Formula.class_s name} < Formula
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homepage ''
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url '#{url}'
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md5 '#{md5}'
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<% if mode == :cmake %>
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depends_on 'cmake' => :build
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<% elsif mode == nil %>
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# depends_on 'cmake' => :build
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<% end %>
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def install
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# ENV.x11 # if your formula requires any X11 headers
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# ENV.j1 # if your formula's build system can't parallelize
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<% if mode == :cmake %>
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system "cmake", ".", *std_cmake_args
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<% elsif mode == :autotools %>
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system "./configure", "--disable-debug", "--disable-dependency-tracking",
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"--prefix=\#{prefix}"
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<% else %>
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system "./configure", "--disable-debug", "--disable-dependency-tracking",
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"--prefix=\#{prefix}"
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# system "cmake", ".", *std_cmake_args
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<% end %>
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system "make install" # if this fails, try separate make/make install steps
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end
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def test
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# This test will fail and we won't accept that! It's enough to just replace
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# "false" with the main program this formula installs, but it'd be nice if you
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# were more thorough. Run the test with `brew test #{name}`.
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system "false"
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end
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end
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EOS
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end
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end
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