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|
# frozen_string_literal: true
require 'pathname'
# Aruba
module Aruba
# Pathname for aruba files and directories
#
# @private
class ArubaPath
def initialize(path)
@obj = [path.to_s].flatten
end
def to_str
to_pathname.to_s
end
def to_s
to_str
end
# Add directory/file to path
#
# @param [String] p
# The path to be added
#
# @example
# path = ArubaPath.new 'path/to/dir.d'
# path << 'subdir.d
# # or path.push 'subdir.d
# puts path
# # => path/to/dir.d/subdir.d
def push(p)
@obj << p
end
alias << push
# Remove last pushed component of path
#
# @example
# path = ArubaPath.new 'path/to'
# path.push 'dir'
# path.pop
# puts path # => path/to
def pop
@obj.pop
end
# Return string at index
#
# @param [Integer, Range] index
def [](index)
to_s[index]
end
private
# Get path
def to_pathname
current_path = @obj.inject do |path, element|
if element.start_with?('~') ||
Aruba.platform.absolute_path?(element)
element
else
File.join(path, element)
end
end
::Pathname.new(current_path)
end
end
end
|
