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# frozen_string_literal: true
require_relative 'destination_base'
module ProcessExecuter
module Destinations
# Handles file paths with specific open modes and permissions
#
# @api private
class FilePathModePerms < DestinationBase
# Initializes a new file path with mode and permissions destination handler
#
# Opens the file at the given path with the specified mode and permissions.
#
# @param destination [Array<String, String, Integer>] array with file path, mode, and permissions
#
# @raise [Errno::ENOENT] if the file path is invalid
#
# @raise [ArgumentError] if the mode is invalid
#
def initialize(destination)
super
@file = File.open(destination[0], destination[1], destination[2])
end
# The opened file object
#
# @return [File] the opened file
attr_reader :file
# Writes data to the file
#
# @example
# perms_handler = ProcessExecuter::Destinations::FilePathModePerms.new(["output.log", "w", 0644])
# perms_handler.write("Log entry with specific permissions")
#
# @param data [String] the data to write
#
# @return [Integer] the number of bytes written
#
# @raise [IOError] if the file is closed
#
def write(data)
super
file.write data
end
# Closes the file if it's open
#
# @return [void]
def close
file.close unless file.closed?
end
# Determines if this class can handle the given destination
#
# @param destination [Object] the destination to check
# @return [Boolean] true if destination is an Array with path, mode, and permissions
def self.handles?(destination)
destination.is_a?(Array) &&
destination.size == 3 &&
destination[0].is_a?(String) &&
destination[1].is_a?(String) &&
destination[2].is_a?(Integer)
end
end
end
end
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