1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
|
#!/usr/bin/env ruby
require_relative '../lib/optimist'
opts = Optimist::options do
opt :cone, "Ice cream cone"
opt :zippy, "It zips"
opt :zapzy, "It zapz"
opt :big_bug, "Madagascar cockroach"
end
p opts
# $ ./didyoumean.rb --one
# Error: unknown argument '--one'. Did you mean: [--cone] ?.
# Try --help for help.
# $ ./didyoumean.rb --zappy
# Error: unknown argument '--zappy'. Did you mean: [--zapzy, --zippy] ?.
# Try --help for help.
# $ ./didyoumean.rb --big_bug
# Error: unknown argument '--big_bug'. Did you mean: [--big-bug] ?.
# Try --help for help.
# $ ./didyoumean.rb --bigbug
# Error: unknown argument '--bigbug'. Did you mean: [--big-bug] ?.
# Try --help for help.
|
