Class: Sassmagic::Installers::Base

Inherits:
Object
  • Object
show all
Defined in:
lib/sassmagic/installer.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(projectname = '') ⇒ Base

debugger



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# File 'lib/sassmagic/installer.rb', line 5

def initialize(projectname = '')
  # Dir.mkdir("directory")
  # txt = File.open("directory/a.txt","w+")
  # txt.puts("hello world")
  # txt.close
  if projectname != ''
    projectname ="#{projectname}/"
  end
  directory "#{projectname}sass"
  directory "#{projectname}config"
  directory "#{projectname}stylesheet"
  directory "#{projectname}image"

  # write_file 'a.txt','hi'
  copy File.expand_path("#{File.dirname(__FILE__)}/config/imageuploader.js"),File.expand_path("#{Dir::pwd}/#{projectname}/config/imageuploader.js")
  copy File.expand_path("#{File.dirname(__FILE__)}/config/sassmagic.json"),File.expand_path("#{Dir::pwd}/#{projectname}/config/sassmagic.json")
  finalize
end

Instance Attribute Details

#logger ⇒ Object 



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# File 'lib/sassmagic/installer.rb', line 25

def logger
  @logger ||= Logger.new
end

Instance Method Details

#basename(file) ⇒ Object 



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# File 'lib/sassmagic/installer.rb', line 102

def basename(file)
  relativize(file) {|f| File.basename(file)}
end

#copy(from, to, options = nil, binary = false) ⇒ Object

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



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# File 'lib/sassmagic/installer.rb', line 29

def copy(from, to, options = nil, binary = false)
  options ||= self.options if self.respond_to?(:options)
  if binary
    contents = File.new(from,"rb").read
  else
    contents = File.new(from).read
  end
  write_file to, contents, options, binary
end

#directory(dir, options = nil) ⇒ Object

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



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# File 'lib/sassmagic/installer.rb', line 40

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)
  end
end

#finalize(options = {}) ⇒ Object 



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# File 'lib/sassmagic/installer.rb', line 135

def finalize(options = {})
  puts <<-NEXTSTEPS

*********************************************************************
Congratulations! Your compass project has been created.

You may now add sass stylesheets to the sass subdirectory of your project.

Sass files beginning with an underscore are called partials and won't be
compiled to CSS, but they can be imported into other sass stylesheets.

You can configure your project by editing the config.rb configuration file.

You must compile your sass stylesheets into CSS when they change.
This can be done in one of the following ways:
  1. To compile on demand:
     sassmagic --x [input] [output]

More Resources:

  NEXTSTEPS
end

#log_action(action, file, options) ⇒ Object 



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# File 'lib/sassmagic/installer.rb', line 125

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

#process_erb(contents, ctx = nil) ⇒ Object 



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# File 'lib/sassmagic/installer.rb', line 86

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) ⇒ Object 



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# File 'lib/sassmagic/installer.rb', line 106

def relativize(path)
  path = File.expand_path(path)
  if block_given?
    yield path
  else
    path
  end
end

#remove(file_name) ⇒ Object 



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# File 'lib/sassmagic/installer.rb', line 91

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) ⇒ Object

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



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# File 'lib/sassmagic/installer.rb', line 116

def separate(path)
  path.gsub(%r{/}, File::SEPARATOR)
end

#strip_trailing_separator(path) ⇒ Object

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



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# File 'lib/sassmagic/installer.rb', line 121

def strip_trailing_separator(path)
  (path[-1..-1] == File::SEPARATOR) ? path[0..-2] : path
end

#write_file(file_name, contents, options = nil, binary = false) ⇒ Object

Write a file given the file contents as a string



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# File 'lib/sassmagic/installer.rb', line 55

def write_file(file_name, contents, options = nil, binary = false)
  options ||= self.options if self.respond_to?(:options)
  options ||= {}
  skip_write = false
  # debugger
  # 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 puts(msg)
    end
  else
    log_action :create, basename(file_name), options
  end
  if skip_write
    FileUtils.touch file_name
  else
    mode = "w"
    mode << "b" if binary
    open(file_name, mode) do |file|
      file.write(contents)
    end
  end
end