### Home Classes Methods

### In Files

- lib/compass/actions.rb

### Methods

- #basename
- #copy
- #directory
- #log_action
- #logger
- #process_erb
- #relativize
- #remove
- #separate
- #strip_trailing_separator
- #write_file

### Class/Module Index

Quicksearch

- Compass
- Compass::Actions
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No matching classes.

# Compass::Actions

### Attributes

logger[W]

### Public Instance Methods

basename(file) click to toggle source

    # File lib/compass/actions.rb, line 78
    def basename(file)
      relativize(file) {|f| File.basename(file)}
    end

copy(from, to, options = nil, binary = false) click to toggle source

copy/process a template in the compass template directory to the project directory.

    # File lib/compass/actions.rb, line 11
    def copy(from, to, options = nil, binary = false)
      options ||= self.options if self.respond_to?(:options)
      contents = File.new(from).read
      write_file to, contents, options, binary
    end

directory(dir, options = nil) click to toggle source

create a directory and all the directories necessary to reach it.

    # File lib/compass/actions.rb, line 18
    def directory(dir, options = nil)
      options ||= self.options if self.respond_to?(:options)
      options ||= {}
      if File.exists?(dir) && File.directory?(dir)
          # do nothing
      elsif File.exists?(dir)
        msg = "#{basename(dir)} already exists and is not a directory."
        raise Compass::FilesystemConflict.new(msg)
      else
        log_action :directory, separate("#{basename(dir)}/"), options
        FileUtils.mkdir_p(dir) unless options[:dry_run]
      end
    end

log_action(action, file, options) click to toggle source

    # File lib/compass/actions.rb, line 102
    def log_action(action, file, options)
      quiet = !!options[:quiet]
      quiet = false if options[:loud] && options[:loud] == true
      quiet = false if options[:loud] && options[:loud].is_a?(Array) && options[:loud].include?(action)
      unless quiet
        logger.record(action, file, options[:extra].to_s)
      end
    end

logger() click to toggle source

    # File lib/compass/actions.rb, line 6
    def logger
      @logger ||= ::Compass::Logger.new
    end

process_erb(contents, ctx = nil) click to toggle source

    # File lib/compass/actions.rb, line 62
    def process_erb(contents, ctx = nil)
      ctx = Object.new.instance_eval("binding") unless ctx.is_a? Binding
      ERB.new(contents).result(ctx)
    end

relativize(path) click to toggle source

    # File lib/compass/actions.rb, line 82
    def relativize(path)
      if path.index(working_path+File::SEPARATOR) == 0
        path[(working_path+File::SEPARATOR).length..-1]
      elsif block_given?
        yield path
      else
        path
      end
    end

remove(file_name) click to toggle source

    # File lib/compass/actions.rb, line 67
    def remove(file_name)
      file_name ||= ''
      if File.directory?(file_name)
        FileUtils.rm_rf file_name
        log_action :remove, basename(file_name)+"/", options
      elsif File.exists?(file_name)
        File.unlink file_name
        log_action :remove, basename(file_name), options
      end
    end

separate(path) click to toggle source

Write paths like we're on unix and then fix it

    # File lib/compass/actions.rb, line 93
    def separate(path)
      path.gsub(%{/}, File::SEPARATOR)
    end

strip_trailing_separator(path) click to toggle source

Removes the trailing separator, if any, from a path.

    # File lib/compass/actions.rb, line 98
    def strip_trailing_separator(path)
      (path[-1..-1] == File::SEPARATOR) ? path[0..-2] : path
    end

write_file(file_name, contents, options = nil, binary = false) click to toggle source

Write a file given the file contents as a string

    # File lib/compass/actions.rb, line 33
    def write_file(file_name, contents, options = nil, binary = false)
      options ||= self.options if self.respond_to?(:options)
      skip_write = options[:dry_run]
      contents = process_erb(contents, options[:erb]) if options[:erb]
      if File.exists?(file_name)
        existing_contents = IO.read(file_name)
        if existing_contents == contents
          log_action :identical, basename(file_name), options
          skip_write = true
        elsif options[:force]
          log_action :overwrite, basename(file_name), options
        else
          msg = "File #{basename(file_name)} already exists. Run with --force to force overwrite."
          raise Compass::FilesystemConflict.new(msg)
        end
      else
        log_action :create, basename(file_name), options
      end
      if skip_write
        FileUtils.touch file_name unless options[:dry_run]
      else
        mode = "w"
        mode << "b" if binary
        open(file_name, mode) do |file|
          file.write(contents)
        end
      end
    end

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