blob: 05dd643ffe0bb2fbc4602327f9a92aabc2713e43 (
plain)
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
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
|
require "set"
class Option
attr_reader :name, :description, :flag
def initialize(name, description = "")
@name = name
@flag = "--#{name}"
@description = description
end
def to_s
flag
end
def <=>(other)
return unless other.is_a?(Option)
name <=> other.name
end
def ==(other)
instance_of?(other.class) && name == other.name
end
alias eql? ==
def hash
name.hash
end
def inspect
"#<#{self.class.name}: #{flag.inspect}>"
end
end
class DeprecatedOption
attr_reader :old, :current
def initialize(old, current)
@old = old
@current = current
end
def old_flag
"--#{old}"
end
def current_flag
"--#{current}"
end
def ==(other)
instance_of?(other.class) && old == other.old && current == other.current
end
alias eql? ==
end
class Options
include Enumerable
def self.create(array)
new array.map { |e| Option.new(e[/^--([^=]+=?)(.+)?$/, 1] || e) }
end
def initialize(*args)
@options = Set.new(*args)
end
def each(*args, &block)
@options.each(*args, &block)
end
def <<(other)
@options << other
self
end
def +(other)
self.class.new(@options + other)
end
def -(other)
self.class.new(@options - other)
end
def &(other)
self.class.new(@options & other)
end
def |(other)
self.class.new(@options | other)
end
def *(other)
@options.to_a * other
end
def empty?
@options.empty?
end
def as_flags
map(&:flag)
end
def include?(o)
any? { |opt| opt == o || opt.name == o || opt.flag == o }
end
alias to_ary to_a
def inspect
"#<#{self.class.name}: #{to_a.inspect}>"
end
end
module Homebrew
module_function
def dump_options_for_formula(f)
f.options.sort_by(&:flag).each do |opt|
puts "#{opt.flag}\n\t#{opt.description}"
end
puts "--devel\n\tInstall development version #{f.devel.version}" if f.devel
puts "--HEAD\n\tInstall HEAD version" if f.head
end
end
|
