284 lines
6.6 KiB
Ruby
284 lines
6.6 KiB
Ruby
# Copyright 2009 Max Howell <max@methylblue.com>
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#
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# This file is part of Homebrew.
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#
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# Homebrew is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Homebrew is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Homebrew. If not, see <http://www.gnu.org/licenses/>.
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def make url
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require 'formula'
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path=Pathname.new url
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/(.*?)[-_.]?#{path.version}/.match path.basename
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raise "Couldn't parse name from #{url}" if $1.nil? or $1.empty?
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path=Formula.path $1
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raise "#{path} already exists" if path.exist?
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template=<<-EOS
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require 'brewkit'
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class #{Formula.class $1} <Formula
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@url='#{url}'
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@homepage=''
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@md5=''
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cmake def deps
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cmake BinaryDep.new 'cmake'
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cmake end
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cmake
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def install
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autotools system "./configure --prefix='\#{prefix}' --disable-debug --disable-dependency-tracking"
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cmake system "cmake . \#{cmake_std_parameters}"
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system "make install"
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end
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end
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EOS
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mode=nil
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if ARGV.include? '--cmake'
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mode= :cmake
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elsif ARGV.include? '--autotools'
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mode= :autotools
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end
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f=File.new path, 'w'
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template.each_line do |s|
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if s.strip.empty?
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f.puts
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next
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end
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cmd=s[0..11].strip
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if cmd.empty?
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cmd=nil
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else
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cmd=cmd.to_sym
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end
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out=s[12..-1] || ''
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if mode.nil?
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# we show both but comment out cmake as it is less common
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# the implication being the pacakger should remove whichever is not needed
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if cmd == :cmake and not out.empty?
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f.print '#'
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out = out[1..-1]
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end
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elsif cmd != mode and not cmd.nil?
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next
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end
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f.puts out
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end
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f.close
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return path
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end
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def info name
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require 'formula'
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history="http://github.com/mxcl/homebrew/commits/masterbrew/Library/Formula/#{Formula.path(name).basename}"
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exec 'open', history if ARGV.flag? '--github'
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f=Formula.factory name
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puts "#{f.name} #{f.version}"
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puts f.homepage
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if f.prefix.parent.directory?
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kids=f.prefix.parent.children
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kids.each do |keg|
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print "#{keg} (#{keg.abv})"
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print " *" if f.prefix == keg and kids.length > 1
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puts
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end
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else
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puts "Not installed"
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end
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if f.caveats
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puts
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puts f.caveats
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puts
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end
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puts history
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rescue FormulaUnavailableError
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# check for DIY installation
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d=HOMEBREW_PREFIX+name
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if d.directory?
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ohai "DIY Installation"
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d.children.each {|keg| puts "#{keg} (#{keg.abv})"}
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else
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raise "No such formula or keg"
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end
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end
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def clean f
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Cleaner.new f
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# remove empty directories TODO Rubyize!
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`perl -MFile::Find -e"finddepth(sub{rmdir},'#{f.prefix}')"`
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end
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def install f
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f.brew do
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if ARGV.flag? '--interactive'
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ohai "Entering interactive mode"
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puts "Type `exit' to return and finalize the installation"
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puts "Install to this prefix: #{f.prefix}"
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interactive_shell
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elsif ARGV.include? '--help'
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system './configure --help'
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exit $?
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else
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f.prefix.mkpath
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f.install
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%w[README ChangeLog COPYING LICENSE COPYRIGHT AUTHORS].each do |file|
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FileUtils.mv "#{file}.txt", file rescue nil
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f.prefix.install file rescue nil
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end
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end
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end
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end
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def prune
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$n=0
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$d=0
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dirs=Array.new
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paths=%w[bin sbin etc lib include share].collect {|d| HOMEBREW_PREFIX+d}
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paths.each do |path|
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path.find do |path|
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path.extend ObserverPathnameExtension
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if path.symlink?
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path.unlink unless path.resolved_path_exists?
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elsif path.directory?
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dirs<<path
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end
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end
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end
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dirs.sort.reverse_each {|d| d.rmdir_if_possible}
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if $n == 0 and $d == 0
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puts "Nothing pruned" if ARGV.verbose?
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else
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# always showing symlinks text is deliberate
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print "Pruned #{$n} symbolic links "
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print "and #{$d} directories " if $d > 0
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puts "from #{HOMEBREW_PREFIX}"
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end
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end
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def diy
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path=Pathname.getwd
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if ARGV.include? '--set-version'
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version=ARGV.next
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else
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version=path.version
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raise "Couldn't determine version, try --set-version" if version.nil? or version.empty?
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end
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if ARGV.include? '--set-name'
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name=ARGV.next
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else
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path.basename.to_s =~ /(.*?)-?#{version}/
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if $1.nil? or $1.empty?
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name=path.basename
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else
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name=$1
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end
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end
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prefix=HOMEBREW_CELLAR+name+version
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if File.file? 'CMakeLists.txt'
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"-DCMAKE_INSTALL_PREFIX=#{prefix}"
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elsif File.file? 'Makefile.am'
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"--prefix=#{prefix}"
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end
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end
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################################################################ class Cleaner
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class Cleaner
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def initialize f
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@f=f
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# correct common issues
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share=f.prefix+'share'
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(f.prefix+'man').mv share rescue nil
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[f.bin, f.sbin, f.lib].each {|d| clean_dir d}
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# you can read all of this shit online nowadays, save the space
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# info pages are shit, everyone agrees apart from Richard Stallman
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(f.prefix+'share'+'doc').rmtree rescue nil
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(f.prefix+'share'+'info').rmtree rescue nil
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(f.prefix+'doc').rmtree rescue nil
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(f.prefix+'info').rmtree rescue nil
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end
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private
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def strip path, args=''
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return if @f.skip_clean? path
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puts "strip #{path}" if ARGV.verbose?
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path.chmod 0644 # so we can strip
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unless path.stat.nlink > 1
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`strip #{args} #{path}`
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else
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# strip unlinks the file and recreates it, thus breaking hard links!
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# is this expected behaviour? patch does it too… still,mktm this fixes it
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tmp=`mktemp -t #{path.basename}`.strip
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`strip #{args} -o #{tmp} #{path}`
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`cat #{tmp} > #{path}`
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File.unlink tmp
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end
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end
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def clean_file path
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perms=0444
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case `file -h #{path}`
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when /Mach-O dynamically linked shared library/
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strip path, '-SxX'
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when /Mach-O [^ ]* ?executable/
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strip path
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perms=0544
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when /script text executable/
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perms=0544
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end
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path.chmod perms
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end
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def clean_dir d
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d.find do |path|
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if path.directory?
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Find.prune if @f.skip_clean? path
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elsif not path.file?
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next
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elsif path.extname == '.la' and not @f.skip_clean? path
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# *.la files are stupid
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path.unlink
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else
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clean_file path
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end
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end
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end
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end
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