Module: Lash::Files

Defined in:
lib/lash/files.rb

Class Method Summary collapse

Class Method Details

.get_top_level_directories(basedir) ⇒ Array

Gets all the top level directories in the given base_path

Parameters:

  • basedir (String) —

    the root directory to search

Returns:

  • (Array) —

    an array of expanded paths for all directories found



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# File 'lib/lash/files.rb', line 40

def self.get_top_level_directories( basedir )
  Dir.entries( basedir ).collect do |path|
    path = File.join( basedir, path )
    File.basename( path )[0] == ?. || !File.directory?( path ) ? nil : path # not dot directories or files
  end - [nil]
end

.recursive_file_list(basedir, ext) ⇒ Array

Collects an array of all files in basedir with the given ext.

Parameters:

  • basedir (String) —

    the root directory to search

  • ext (String) —

    extension to filter results by

Returns:

  • (Array) —

    an array of expanded paths for each file in basedir and any of it's sub directories



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# File 'lib/lash/files.rb', line 11

def self.recursive_file_list( basedir, ext )
  unless ext.is_a? Regexp
    ext = ".#{ext}" if ext && ext[0] != ?.
    ext ||= ""
  end
  
  files = []
  return files unless File.exist? basedir
  Find.find( basedir ) do |path|
    if FileTest.directory?( path )
      if File.basename( path )[0] == ?. # Skip dot directories
        Find.prune
      else
        next
      end
    end
    if ext.is_a? Regexp
      files << path if ext.match( path )
    else
      files << path if File.extname( path ) == ext
    end
  end
  files.sort
end

.relative_to(path, root) ⇒ Object

Gets the relative path from root to path of path is a subdirectory of root, otherwise returns path



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# File 'lib/lash/files.rb', line 48

def self.relative_to( path, root )
  path = File.expand_path( path )
  root = File.expand_path( root )
  return path unless path.start_with? root
  path[ root.length + 1, path.length ]
end