Sha256: 5f277a187b94321a81f3329b341a84679ffd053bf2428225db1b36b602594186
Contents?: true
Size: 949 Bytes
Versions: 157
Compression:
Stored size: 949 Bytes
Contents
# frozen_string_literal: true
require 'eac_ruby_utils/simple_cache'
module EacRubyUtils
module Envs
class Executable
include ::EacRubyUtils::SimpleCache
attr_reader :env, :name, :check_args
def initialize(env, name, *check_args)
@env = env
@name = name
@check_args = check_args
end
def exist?
exist
end
def validate
return nil if exist?
"Program \"#{name}\" not found in environment #{env}"
end
def validate!
message = validate
raise ProgramNotFoundError, message if message
end
def command(*command_args)
validate!
env.command(name, *command_args)
end
private
def exist_uncached
env.command(name, *check_args).execute!
true
rescue Errno::ENOENT
false
end
class ProgramNotFoundError < ::StandardError; end
end
end
end
Version data entries
157 entries across 157 versions & 3 rubygems