Sha256: a728682f6fa2a9d0ee643dba54412b6094eedf313b2776db4c3c50c9659ab087
Contents?: true
Size: 1.46 KB
Versions: 14
Compression:
Stored size: 1.46 KB
Contents
require 'etc'
require 'readline'
require 'chake/tmpdir'
module Chake
class Readline
class << self
def history_file
raise NotImplementedError
end
def history
@history ||= []
end
def prompt
raise NotImplementedError
end
def init
return if !File.exists?(history_file)
@history = File.readlines(history_file).map(&:strip)
end
def finish
return if !File.writable?(File.dirname(history_file)) || history.empty?
File.open(history_file, 'w') do |f|
history.last(500).each do |line|
f.puts(line)
end
end
end
def readline
::Readline::HISTORY.clear
history.each do |cmd|
::Readline::HISTORY.push(cmd)
end
input = ::Readline.readline(prompt)
if input && input.strip != '' && input != @last
history.push(input)
end
input
end
end
class Commands < Readline
def self.history_file
File.join(Chake.tmpdir, '.commands_history')
end
def self.prompt
'$ '
end
end
class Recipes < Readline
def self.history_file
File.join(Chake.tmpdir, '.recipes_history')
end
def self.prompt
'> '
end
end
end
end
Chake::Readline.constants.each do |subclass|
subclass = Chake::Readline.const_get(subclass)
subclass.init
at_exit do
subclass.finish
end
end
Version data entries
14 entries across 14 versions & 1 rubygems