Class: Homebrew::FormulaCreator

Inherits:
Object
  • Object
show all
Defined in:
brew/Library/Homebrew/formula_creator.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#desc ⇒ Object (readonly)

Returns the value of attribute desc



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# File 'brew/Library/Homebrew/formula_creator.rb', line 8

def desc
  @desc
end

#homepage ⇒ Object (readonly)

Returns the value of attribute homepage



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# File 'brew/Library/Homebrew/formula_creator.rb', line 8

def homepage
  @homepage
end

#mode ⇒ Object

Returns the value of attribute mode



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# File 'brew/Library/Homebrew/formula_creator.rb', line 9

def mode
  @mode
end

#name ⇒ Object

Returns the value of attribute name



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# File 'brew/Library/Homebrew/formula_creator.rb', line 9

def name
  @name
end

#path ⇒ Object

Returns the value of attribute path



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# File 'brew/Library/Homebrew/formula_creator.rb', line 9

def path
  @path
end

#sha256 ⇒ Object (readonly)

Returns the value of attribute sha256



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# File 'brew/Library/Homebrew/formula_creator.rb', line 8

def sha256
  @sha256
end

#tap ⇒ Object

Returns the value of attribute tap



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# File 'brew/Library/Homebrew/formula_creator.rb', line 9

def tap
  @tap
end

#url ⇒ Object

Returns the value of attribute url



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# File 'brew/Library/Homebrew/formula_creator.rb', line 8

def url
  @url
end

#version ⇒ Object

Returns the value of attribute version



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# File 'brew/Library/Homebrew/formula_creator.rb', line 9

def version
  @version
end

Instance Method Details

#fetch? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'brew/Library/Homebrew/formula_creator.rb', line 43

def fetch?
  !Homebrew.args.no_fetch?
end

#generate! ⇒ Object 



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# File 'brew/Library/Homebrew/formula_creator.rb', line 51

def generate!
  raise "#{path} already exists" if path.exist?

  if version.nil? || version.null?
    opoo "Version cannot be determined from URL."
    puts "You'll need to add an explicit 'version' to the formula."
  elsif fetch?
    unless head?
      r = Resource.new
      r.url(url)
      r.version(version)
      r.owner = self
      @sha256 = r.fetch.sha256 if r.download_strategy == CurlDownloadStrategy
    end

    if @user && @name
      begin
        metadata = GitHub.repository(@user, @name)
        @desc = metadata["description"]
        @homepage = metadata["homepage"]
      rescue GitHub::HTTPNotFoundError
        # If there was no repository found assume the network connection is at
        # fault rather than the input URL.
        nil
      end
    end
  end

  path.write ERB.new(template, nil, ">").result(binding)
end

#head? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'brew/Library/Homebrew/formula_creator.rb', line 47

def head?
  @head || Homebrew.args.HEAD?
end

#template ⇒ Object 



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# File 'brew/Library/Homebrew/formula_creator.rb', line 82

def template
  <<~ERB
    # Documentation: https://docs.brew.sh/Formula-Cookbook
    #                https://rubydoc.brew.sh/Formula
    # PLEASE REMOVE ALL GENERATED COMMENTS BEFORE SUBMITTING YOUR PULL REQUEST!
    class #{Formulary.class_s(name)} < Formula
      desc "#{desc}"
      homepage "#{homepage}"
    <% if head? %>
      head "#{url}"
    <% else %>
      url "#{url}"
    <% unless version.nil? or version.detected_from_url? %>
      version "#{version}"
    <% end %>
      sha256 "#{sha256}"
    <% end %>
    <% if mode == :cmake %>
      depends_on "cmake" => :build
    <% elsif mode == :meson %>
      depends_on "meson" => :build
      depends_on "ninja" => :build
      depends_on "python" => :build
    <% elsif mode.nil? %>
      # depends_on "cmake" => :build
    <% end %>

      def install
        # ENV.deparallelize  # if your formula fails when building in parallel
    <% if mode == :cmake %>
        system "cmake", ".", *std_cmake_args
    <% elsif mode == :autotools %>
        # Remove unrecognized options if warned by configure
        system "./configure", "--disable-debug",
                              "--disable-dependency-tracking",
                              "--disable-silent-rules",
                              "--prefix=\#{prefix}"
    <% elsif mode == :meson %>
        mkdir "build" do
          system "meson", "--prefix=\#{prefix}", ".."
          system "ninja", "-v"
          system "ninja", "install", "-v"
        end
    <% else %>
        # Remove unrecognized options if warned by configure
        system "./configure", "--disable-debug",
                              "--disable-dependency-tracking",
                              "--disable-silent-rules",
                              "--prefix=\#{prefix}"
        # system "cmake", ".", *std_cmake_args
    <% end %>
    <% if mode != :meson %>
        system "make", "install" # if this fails, try separate make/make install steps
    <% end %>
      end

      test do
        # `test do` will create, run in and delete a temporary directory.
        #
        # This test will fail and we won't accept that! For Homebrew/homebrew-core
        # this will need to be a test that verifies the functionality of the
        # software. Run the test with `brew test #{name}`. Options passed
        # to `brew install` such as `--HEAD` also need to be provided to `brew test`.
        #
        # The installed folder is not in the path, so use the entire path to any
        # executables being tested: `system "\#{bin}/program", "do", "something"`.
        system "false"
      end
    end
  ERB
end

#update_path ⇒ Object 



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# File 'brew/Library/Homebrew/formula_creator.rb', line 37

def update_path
  return if @name.nil? || @tap.nil?

  @path = Formulary.path "#{@tap}/#{@name}"
end