Class: Listen::Record::Entry

Inherits:
Object
  • Object
show all
Defined in:
lib/listen/record/entry.rb

Overview

Represents a directory entry (dir or file)

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(root, relative, name = nil) ⇒ Entry

file: “/home/me/watched_dir”, “app/models”, “foo.rb” dir, “/home/me/watched_dir”, “.”



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# File 'lib/listen/record/entry.rb', line 8

def initialize(root, relative, name = nil)
  @root = root
  @relative = relative
  @name = name
end

Instance Attribute Details

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/listen/record/entry.rb', line 14

def name
  @name
end

#relative ⇒ Object (readonly)

Returns the value of attribute relative.



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# File 'lib/listen/record/entry.rb', line 14

def relative
  @relative
end

#root ⇒ Object (readonly)

Returns the value of attribute root.



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# File 'lib/listen/record/entry.rb', line 14

def root
  @root
end

Instance Method Details

#children ⇒ Object 



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# File 'lib/listen/record/entry.rb', line 16

def children
  child_relative = _join
  (Dir.entries(sys_path) - %w(. ..)).map do |name|
    Entry.new(@root, child_relative, name)
  end
end

#meta ⇒ Object 



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# File 'lib/listen/record/entry.rb', line 23

def meta
  lstat = ::File.lstat(sys_path)
  { mtime: lstat.mtime.to_f, mode: lstat.mode }
end

#real_path ⇒ Object 



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# File 'lib/listen/record/entry.rb', line 41

def real_path
  @real_path ||= ::File.realpath(sys_path)
end

#record_dir_key ⇒ Object

record hash is e.g. if @record[“project/app/models”] if @record[“project/app”] record_dir_key is “project/app/models”



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# File 'lib/listen/record/entry.rb', line 32

def record_dir_key
  ::File.join(*[@relative, @name].compact)
end

#sys_path ⇒ Object 



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# File 'lib/listen/record/entry.rb', line 36

def sys_path
  # Use full path in case someone uses chdir
  ::File.join(*[@root, @relative, @name].compact)
end