Sha256: f4267c7b3a0becfae0669c22df312b2db19ef1bb5cd4d18ca99ee6e2ecc11262
Contents?: true
Size: 990 Bytes
Versions: 23
Compression:
Stored size: 990 Bytes
Contents
#!/usr/local/bin/ruby -w
module Autotest::Menu
WINDOZE = /win32/ =~ RUBY_PLATFORM unless defined? WINDOZE
if WINDOZE then
require "Win32API"
def self.getchar
Win32API.new("crtdll", "_getch", [], "L").Call
end
else
STTY_SAVE_STATE=`stty -g`
def self.getchar
system 'stty raw echo'
STDIN.getc
ensure
system "stty '#{STTY_SAVE_STATE}'"
end
end
def self.menu(choices)
result = nil
choices.sort.each do |c, desc|
puts "#{c.chr}: #{desc}"
end
until choices[result]
print "menu> "
result = getchar
print " invalid input" unless choices[result]
puts
end
result
end
Autotest.add_hook(:interrupt) do |at|
$stderr.puts "menu"
case menu ?q => "quit", ?c => "continue", ?r => "restart"
when ?c
true
when ?r
at.reset
true
when ?q
at.wants_to_quit = true
true
else
false
end
# puts "you chose #{c.chr}"
end
end
Version data entries
23 entries across 23 versions & 3 rubygems