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Size: 1.58 KB
Versions: 16
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Stored size: 1.58 KB
Contents
class String
def path
self.extend PathString
end
end
module PathString
def to_file option=nil
raise ArgumentError, "File doesn't exist" if option == :raise && !File.directory?(self)
File.new(self) if File.file? self
end
alias_method :file, :to_file
alias_method :new_file, :to_file
def to_dir option=nil
raise ArgumentError, "Dir doesn't exist" if option == :raise && !File.directory?(self)
Dir.new(self) if File.directory? self
end
alias_method :new_dir, :to_dir
alias_method :dir, :to_dir
def to_symlink new_path #, option=nil
# raise ArgumentError, "New link location doesn't exist" if option == :raise && !File.exist?(new_path)
File.symlink(self, new_path)
end
alias_method :new_symlink, :to_symlink
alias_method :symlink, :to_symlink
def exists?
File.exist? self
end
alias_method :there?, :exists?
def file?
File.file? self
end
alias_method :is_file?, :file?
def dir?
File.directory? self
end
alias_method :is_dir?, :dir?
alias_method :directory?, :dir
def symlink?
File.symlink? self
end
alias_method :is_symlink?, :symlink?
def up lv
('../' * lv) + self
end
def post_up lv
self + ('/..' * lv)
end
def post_down lv
up_dir = Regexp.escape('/..')
orig = self.clone
lv.times do
self.gsub! /#{up_dir}$/, ''
return self if self == orig
end
self
end
def down lv
up_dir = Regexp.escape('../')
orig = self.clone
lv.times do
self.gsub! /^#{up_dir}/, ''
return self if self == orig
end
self
end
end
Version data entries
16 entries across 16 versions & 1 rubygems