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# frozen_string_literal: true
# Released under the MIT License.
# Copyright, 2025, by Samuel Williams.
require "fileutils"
module Localhost
# Represents a single public/private key pair for a given hostname.
module State
# Where to store the key pair on the filesystem. This is a subdirectory
# of $XDG_STATE_HOME, or ~/.local/state/ when that's not defined.
#
# Ensures that the directory to store the certificate exists. If the legacy
# directory (~/.localhost/) exists, it is moved into the new XDG Basedir
# compliant directory.
#
# @parameter env [Hash] The environment to use for configuration.
def self.path(env = ENV)
path = File.expand_path("localhost.rb", env.fetch("XDG_STATE_HOME", "~/.local/state"))
unless File.directory?(path)
FileUtils.mkdir_p(path, mode: 0700)
end
return path
end
# Delete the directory where the key pair is stored.
#
# @parameter env [Hash] The environment to use for configuration.
def self.purge(env = ENV)
path = self.path(env)
return FileUtils.rm_rf(path)
end
end
end
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