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
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
|
#-- vim:sw=2:et
#++
#
# :title: GetText interface for rbot
#
# Load gettext module and provide fallback in case of failure
class GetTextVersionError < Exception
end
# try to load gettext, or provide fake getttext functions
begin
# workaround for gettext not checking empty LANGUAGE
if ENV["LANGUAGE"] and ENV["LANGUAGE"].empty?
ENV.delete "LANGUAGE"
end
require 'gettext/version'
gettext_version = GetText::VERSION.split('.').map {|n| n.to_i}
include Comparable # for Array#>=
unless gettext_version >= [1, 8, 0]
raise GetTextVersionError, "Unsupported ruby-gettext version installed: #{gettext_version.join '.'}; supported versions are 1.8.0 and above"
end
require 'gettext'
include GetText
rbot_locale_path = File.join(Irc::Bot::Config.datadir, "../locale/%{locale}/LC_MESSAGES/%{name}.mo")
if gettext_version < [2, 0, 0]
add_default_locale_path(rbot_locale_path)
else
LocalePath.add_default_rule(rbot_locale_path)
end
if GetText.respond_to? :cached=
GetText.cached = false
elsif TextDomain.respond_to? :cached=
TextDomain.cached = false
else
warning 'This version of ruby-gettext does not support non-cached mode; mo files are not reloaded when setting language'
end
bindtextdomain 'rbot'
module GetText
# patch for ruby-gettext 1.x to cope with anonymous modules used by rbot.
# bound_targets and related methods are not used nor present in 2.x, and
# this patch is not needed
if respond_to? :bound_targets, true
alias :orig_bound_targets :bound_targets
def bound_targets(*a) # :nodoc:
bt = orig_bound_targets(*a) rescue []
bt.empty? ? orig_bound_targets(Object) : bt
end
end
require 'stringio'
# This method is used to output debug information on the GetText
# textdomain, and it's called by the language setting routines
# in rbot
def rbot_gettext_debug
begin
gettext_info = StringIO.new
current_textdomain_info(:out => gettext_info) # fails sometimes
rescue Exception
warning "gettext failed to set call textdomain info. maybe an mo file doesn't exist for your locale."
ensure
gettext_info.string.each_line { |l| debug l}
end
end
end
log "gettext loaded"
rescue LoadError, GetTextVersionError
warning "failed to load ruby-gettext package: #{$!}; translations are disabled"
# undefine GetText, in case it got defined because the error was caused by a
# wrong version
if defined?(GetText)
Object.module_eval { remove_const("GetText") }
end
# dummy functions that return msg_id without translation
def _(s)
s
end
def N_(s)
s
end
def n_(s_single, s_plural, n)
n > 1 ? s_plural : s_single
end
def Nn_(s_single, s_plural)
n_(s_single, s_plural)
end
def s_(*args)
args[0]
end
def bindtextdomain_to(*args)
end
# the following extension to String#% is from ruby-gettext's string.rb file.
# it needs to be included in the fallback since the source already use this form
=begin
string.rb - Extension for String.
Copyright (C) 2005,2006 Masao Mutoh
You may redistribute it and/or modify it under the same
license terms as Ruby.
=end
# Extension for String class.
#
# String#% method which accept "named argument". The translator can know
# the meaning of the msgids using "named argument" instead of %s/%d style.
class String
alias :_old_format_m :% # :nodoc:
# call-seq:
# %(arg)
# %(hash)
#
# Format - Uses str as a format specification, and returns the result of applying it to arg.
# If the format specification contains more than one substitution, then arg must be
# an Array containing the values to be substituted. See Kernel::sprintf for details of the
# format string. This is the default behavior of the String class.
# * arg: an Array or other class except Hash.
# * Returns: formatted String
#
# (e.g.) "%s, %s" % ["Masao", "Mutoh"]
#
# Also you can use a Hash as the "named argument". This is recommanded way for Ruby-GetText
# because the translators can understand the meanings of the msgids easily.
# * hash: {:key1 => value1, :key2 => value2, ... }
# * Returns: formatted String
#
# (e.g.) "%{firstname}, %{familyname}" % {:firstname => "Masao", :familyname => "Mutoh"}
def %(args)
if args.kind_of?(Hash)
ret = dup
args.each {|key, value|
ret.gsub!(/\%\{#{key}\}/, value.to_s)
}
ret
else
ret = gsub(/%\{/, '%%{')
begin
ret._old_format_m(args)
rescue ArgumentError
$stderr.puts " The string:#{ret}"
$stderr.puts " args:#{args.inspect}"
end
end
end
end
end
|
