1 files changed, 0 insertions, 143 deletions
diff --git a/Library/Homebrew/patches.rb b/Library/Homebrew/patches.rb
deleted file mode 100644
index ccd677e7d..000000000
--- a/Library/Homebrew/patches.rb
+++ /dev/null
@@ -1,143 +0,0 @@
-require 'stringio'
-
-class Patches
-  include Enumerable
-
-  # The patches defined in a formula and the DATA from that file
-  def initialize patches
-    @patches = []
-    return if patches.nil?
-    n = 0
-    normalize_patches(patches).each do |patch_p, urls|
-      # Wrap the urls list in an array if it isn't already;
-      # DATA.each does each line, which doesn't work so great
-      urls = [urls] unless urls.kind_of? Array
-      urls.each do |url|
-        @patches << Patch.new(patch_p, '%03d-homebrew.diff' % n, url)
-        n += 1
-      end
-    end
-  end
-
-  def external_patches?
-    not external_curl_args.empty?
-  end
-
-  def each(&blk)
-    @patches.each(&blk)
-  end
-  def empty?
-    @patches.empty?
-  end
-
-  def download!
-    return unless external_patches?
-
-    # downloading all at once is much more efficient, especially for FTP
-    curl(*external_curl_args)
-
-    external_patches.each{|p| p.stage!}
-  end
-
-  private
-
-  def external_patches
-    @patches.select{|p| p.external?}
-  end
-
-  # Collects the urls and output names of all external patches
-  def external_curl_args
-    external_patches.collect{|p| p.curl_args}.flatten
-  end
-
-  def normalize_patches patches
-    if patches.kind_of? Hash
-      patches
-    else
-      { :p1 => patches } # We assume -p1
-    end
-  end
-
-end
-
-class Patch
-  # Used by formula to unpack after downloading
-  attr_reader :compression
-  attr_reader :compressed_filename
-  # Used by audit
-  attr_reader :url
-
-  def initialize patch_p, filename, url
-    @patch_p = patch_p
-    @patch_filename = filename
-    @compressed_filename = nil
-    @compression = nil
-    @url = nil
-
-    if url.kind_of? IO or url.kind_of? StringIO
-      # File-like objects. Most common when DATA is passed.
-      write_data url
-    elsif looks_like_url(url)
-      @url = url # Save URL to mark this as an external patch
-    else
-      # it's a file on the local filesystem
-      # use URL as the filename for patch
-      @patch_filename = url
-    end
-  end
-
-  # rename the downloaded file to take compression into account
-  def stage!
-    return unless external?
-    detect_compression!
-    case @compression
-    when :gzip
-      @compressed_filename = @patch_filename + '.gz'
-      FileUtils.mv @patch_filename, @compressed_filename
-    when :bzip2
-      @compressed_filename = @patch_filename + '.bz2'
-      FileUtils.mv @patch_filename, @compressed_filename
-    end
-  end
-
-  def external?
-    not @url.nil?
-  end
-
-  def patch_args
-    ["-#{@patch_p}", '-i', @patch_filename]
-  end
-
-  def curl_args
-    [@url, '-o', @patch_filename]
-  end
-
-  private
-
-  # Detect compression type from the downloaded patch.
-  def detect_compression!
-    # If nil we have not tried to detect yet
-    if @compression.nil?
-      path = Pathname.new(@patch_filename)
-      if path.exist?
-        @compression = path.compression_type
-        @compression ||= :none # If nil, convert to :none
-      end
-    end
-  end
-
-  # Write the given file object (DATA) out to a local file for patch
-  def write_data f
-    pn = Pathname.new @patch_filename
-    pn.write(brew_var_substitution(f.read.to_s))
-  end
-
-  # Do any supported substitutions of HOMEBREW vars in a DATA patch
-  def brew_var_substitution s
-    s.gsub("HOMEBREW_PREFIX", HOMEBREW_PREFIX)
-  end
-
-  def looks_like_url str
-    str =~ %r[^\w+\://]
-  end
-end