Library/Formula/bash-completion.rb


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require 'formula'

class BashCompletion < Formula
  url 'http://bash-completion.alioth.debian.org/files/bash-completion-1.3.tar.bz2'
  homepage 'http://bash-completion.alioth.debian.org/'
  md5 'a1262659b4bbf44dc9e59d034de505ec'
  head 'git://git.debian.org/git/bash-completion/bash-completion.git'

  def install
    inreplace "bash_completion" do |s|
      s.gsub! '/etc/bash_completion', "#{etc}/bash_completion"
      s.gsub! 'readlink -f', "readlink"
    end

    if ARGV.build_head?
      system "aclocal"
      system "autoconf"
      system "automake --add-missing"
    end

    system "./configure", "--prefix=#{prefix}"
    system "make install"

    # Cause the build to fails if you haven't already installed git or something else that
    # creates a bash_completion.d
    # ln_s "#{HOMEBREW_PREFIX}/Library/Contributions/brew_bash_completion.sh", "#{etc}/bash_completion.d" unless
    #   File.exists? "#{etc}/bash_completion.d/brew_bash_completion.sh" or File.symlink? "#{etc}/bash_completion.d/brew_bash_completion.sh"
  end

  def caveats; <<-EOS
Add the following lines to your ~/.bash_profile file:
  if [ -f `brew --prefix`/etc/bash_completion ]; then
    . `brew --prefix`/etc/bash_completion
  fi

To install Homebrew's own completion script:
  ln "#{HOMEBREW_PREFIX}/Library/Contributions/brew_bash_completion.sh" "#{etc}/bash_completion.d"
    EOS
  end
end