Class: Chitin::FSObject

Inherits:
Object show all
Includes:
Enumerable
Defined in:
lib/chitin/file.rb

Direct Known Subclasses

Directory, FileObject

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(path, opts = {}) ⇒ FSObject

The choice to not have File.expand_path here is explicitly done. Relativity is up to the user. Also it got really annoying seeing the same prefix over and over and over again on lists of files.



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# File 'lib/chitin/file.rb', line 12

def initialize(path, opts={})
  @path = path
  @search = proc { path }
  @unknown = opts[:unknown]
end

Instance Attribute Details

#path ⇒ Object

Returns the value of attribute path.



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# File 'lib/chitin/file.rb', line 5

def path
  @path
end

#search ⇒ Object

Returns the value of attribute search.



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# File 'lib/chitin/file.rb', line 6

def search
  @search
end

Instance Method Details

#directory? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/chitin/file.rb', line 65

def directory?
  false
end

#each(&block) ⇒ Object 



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# File 'lib/chitin/file.rb', line 41

def each(&block)
  files.values.each &block
end

#files ⇒ Object 



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# File 'lib/chitin/file.rb', line 22

def files
  return @files if @files
  files = Dir[search.call]
  @files = files.inject({}) do |h, f|
    f = f[2..-1] if f.start_with? './'
    h[f] = if File.directory? f
             D f
           elsif File.file? f
             F f
           elsif File.symlink? f
             S f
           else
             FSObject.new f, :unknown => true
           end
  
    h
  end
end

#lstat ⇒ Object 



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# File 'lib/chitin/file.rb', line 53

def lstat
  File.lstat @path
end

#size ⇒ Object 



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# File 'lib/chitin/file.rb', line 49

def size
  files.size
end

#symlink? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/chitin/file.rb', line 61

def symlink?
  false
end

#to_a ⇒ Object 



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# File 'lib/chitin/file.rb', line 45

def to_a
  files.values
end

#to_s ⇒ Object 



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# File 'lib/chitin/file.rb', line 57

def to_s
  path
end

#unknown_type? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/chitin/file.rb', line 18

def unknown_type?
  @unknown
end