-
Notifications
You must be signed in to change notification settings - Fork 8
/
locale_darwin.go
326 lines (312 loc) · 21.1 KB
/
locale_darwin.go
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
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
package locale
import (
"bufio"
"bytes"
"os/exec"
"strings"
)
var detectors = []detector{
detectViaEnvLanguage,
detectViaEnvLc,
detectViaDefaultsSystem,
}
// detectViaUserDefaultsSystem will detect language via Apple User Defaults System
//
// We will read AppleLocale and AppleLanguages in this order:
// - user AppleLocale
// - user AppleLanguages
// - global AppleLocale
// - global AppleLanguages
//
// ref:
// - Apple Developer Guide: https://developer.apple.com/library/archive/documentation/Cocoa/Conceptual/UserDefaults/AboutPreferenceDomains/AboutPreferenceDomains.html
// - Homebrew: https://github.com/Homebrew/brew/pull/7940
func detectViaDefaultsSystem() ([]string, error) {
// Read user's apple locale setting.
m, err := parseDefaultsSystemAppleLocale("-g")
if err == nil {
return m, nil
}
// Read user's apple languages setting.
m, err = parseDefaultsSystemAppleLanguages("-g")
if err == nil {
return m, nil
}
// Read global locale preferences.
m, err = parseDefaultsSystemAppleLocale("/Library/Preferences/.GlobalPreferences")
if err == nil {
return m, nil
}
// Read global language preferences.
m, err = parseDefaultsSystemAppleLanguages("/Library/Preferences/.GlobalPreferences")
if err == nil {
return m, nil
}
return nil, &Error{"detect via defaults system", ErrNotDetected}
}
// parseDefaultsSystemAppleLocale will parse the AppleLocale output.
func parseDefaultsSystemAppleLocale(domain string) ([]string, error) {
cmd := exec.Command("defaults", "read", domain, "AppleLocale")
var out bytes.Buffer
cmd.Stdout = &out
err := cmd.Run()
if err != nil {
return nil, &Error{"detect via user defaults system", err}
}
content := strings.TrimSpace(out.String())
if len(content) == 0 {
return nil, &Error{"detect via defaults system", ErrNotDetected}
}
return []string{content}, nil
}
// parseDefaultsSystemAppleLanguages will parse the AppleLanguages output.
//
// Output should be like:
//
// (
//
// en,
// ja,
// fr,
// de,
// es,
// it,
// pt,
// "pt-PT",
// nl,
// sv,
// nb,
// da,
// fi,
// ru,
// pl,
// "zh-Hans",
// "zh-Hant",
// ko,
// ar,
// cs,
// hu,
// tr
//
// )
func parseDefaultsSystemAppleLanguages(domain string) ([]string, error) {
cmd := exec.Command("defaults", "read", domain, "AppleLanguages")
var out bytes.Buffer
cmd.Stdout = &out
err := cmd.Run()
if err != nil {
return nil, &Error{"detect via user defaults system", err}
}
m := make([]string, 0)
s := bufio.NewScanner(&out)
for s.Scan() {
text := s.Text()
// Ignore "(" and ")"
if !strings.HasPrefix(text, " ") {
continue
}
// Trim all space, " and ,
text = strings.Trim(text, " \",")
// Doing canonicalize
if value, ok := oldAppleLocaleToCanonical[text]; ok {
text = value
}
m = append(m, text)
}
if len(m) == 0 {
return nil, &Error{"detect via user defaults system", ErrNotDetected}
}
return m, nil
}
// oldAppleLocaleToCanonical is borrowed from swift-corelibs-foundation's CFLocaleIdentifier.c
//
// Old Apple devices could return "English" instead of "en-US", this map will make them canonical
//
// refs:
// - CFLocaleIdentifier.c: https://github.com/apple/swift-corelibs-foundation/blob/main/CoreFoundation/Locale.subproj/CFLocaleIdentifier.c
var oldAppleLocaleToCanonical = map[string]string{
"Afrikaans": "af", // # __CFBundleLanguageNamesArray
"Albanian": "sq", // # __CFBundleLanguageNamesArray
"Amharic": "am", // # __CFBundleLanguageNamesArray
"Arabic": "ar", // # __CFBundleLanguageNamesArray
"Armenian": "hy", // # __CFBundleLanguageNamesArray
"Assamese": "as", // # __CFBundleLanguageNamesArray
"Aymara": "ay", // # __CFBundleLanguageNamesArray
"Azerbaijani": "az", // -Arab,-Cyrl,-Latn? # __CFBundleLanguageNamesArray (had 3 entries "Azerbaijani" for "az-Arab", "az-Cyrl", "az-Latn")
"Basque": "eu", // # __CFBundleLanguageNamesArray
"Belarusian": "be", // # handle other names
"Belorussian": "be", // # handle other names
"Bengali": "bn", // # __CFBundleLanguageNamesArray
"Brazilian Portugese": "pt-BR", // # from Installer.app Info.plist IFLanguages key, misspelled
"Brazilian Portuguese": "pt-BR", // # correct spelling for above
"Breton": "br", // # __CFBundleLanguageNamesArray
"Bulgarian": "bg", // # __CFBundleLanguageNamesArray
"Burmese": "my", // # __CFBundleLanguageNamesArray
"Byelorussian": "be", // # __CFBundleLanguageNamesArray
"Catalan": "ca", // # __CFBundleLanguageNamesArray
"Chewa": "ny", // # handle other names
"Chichewa": "ny", // # handle other names
"Chinese": "zh", // -Hans,-Hant? # __CFBundleLanguageNamesArray (had 2 entries "Chinese" for "zh-Hant", "zh-Hans")
"Chinese, Simplified": "zh-Hans", // # from Installer.app Info.plist IFLanguages key
"Chinese, Traditional": "zh-Hant", // # correct spelling for below
"Chinese, Tradtional": "zh-Hant", // # from Installer.app Info.plist IFLanguages key, misspelled
"Croatian": "hr", // # __CFBundleLanguageNamesArray
"Czech": "cs", // # __CFBundleLanguageNamesArray
"Danish": "da", // # __CFBundleLanguageNamesArray
"Dutch": "nl", // # __CFBundleLanguageNamesArray (had 2 entries "Dutch" for "nl", "nl-BE")
"Dzongkha": "dz", // # __CFBundleLanguageNamesArray
"English": "en", // # __CFBundleLanguageNamesArray
"Esperanto": "eo", // # __CFBundleLanguageNamesArray
"Estonian": "et", // # __CFBundleLanguageNamesArray
"Faroese": "fo", // # __CFBundleLanguageNamesArray
"Farsi": "fa", // # __CFBundleLanguageNamesArray
"Finnish": "fi", // # __CFBundleLanguageNamesArray
"Flemish": "nl-BE", // # handle other names
"French": "fr", // # __CFBundleLanguageNamesArray
"Galician": "gl", // # __CFBundleLanguageNamesArray
"Gallegan": "gl", // # handle other names
"Georgian": "ka", // # __CFBundleLanguageNamesArray
"German": "de", // # __CFBundleLanguageNamesArray
"Greek": "el", // # __CFBundleLanguageNamesArray (had 2 entries "Greek" for "el", "grc")
"Greenlandic": "kl", // # __CFBundleLanguageNamesArray
"Guarani": "gn", // # __CFBundleLanguageNamesArray
"Gujarati": "gu", // # __CFBundleLanguageNamesArray
"Hawaiian": "haw", // # handle new languages
"Hebrew": "he", // # __CFBundleLanguageNamesArray
"Hindi": "hi", // # __CFBundleLanguageNamesArray
"Hungarian": "hu", // # __CFBundleLanguageNamesArray
"Icelandic": "is", // # __CFBundleLanguageNamesArray
"Indonesian": "id", // # __CFBundleLanguageNamesArray
"Inuktitut": "iu", // # __CFBundleLanguageNamesArray
"Irish": "ga", // # __CFBundleLanguageNamesArray (had 2 entries "Irish" for "ga", "ga-dots")
"Italian": "it", // # __CFBundleLanguageNamesArray
"Japanese": "ja", // # __CFBundleLanguageNamesArray
"Javanese": "jv", // # __CFBundleLanguageNamesArray
"Kalaallisut": "kl", // # handle other names
"Kannada": "kn", // # __CFBundleLanguageNamesArray
"Kashmiri": "ks", // # __CFBundleLanguageNamesArray
"Kazakh": "kk", // # __CFBundleLanguageNamesArray
"Khmer": "km", // # __CFBundleLanguageNamesArray
"Kinyarwanda": "rw", // # __CFBundleLanguageNamesArray
"Kirghiz": "ky", // # __CFBundleLanguageNamesArray
"Korean": "ko", // # __CFBundleLanguageNamesArray
"Kurdish": "ku", // # __CFBundleLanguageNamesArray
"Lao": "lo", // # __CFBundleLanguageNamesArray
"Latin": "la", // # __CFBundleLanguageNamesArray
"Latvian": "lv", // # __CFBundleLanguageNamesArray
"Lithuanian": "lt", // # __CFBundleLanguageNamesArray
"Macedonian": "mk", // # __CFBundleLanguageNamesArray
"Malagasy": "mg", // # __CFBundleLanguageNamesArray
"Malay": "ms", // -Latn,-Arab? # __CFBundleLanguageNamesArray (had 2 entries "Malay" for "ms-Latn", "ms-Arab")
"Malayalam": "ml", // # __CFBundleLanguageNamesArray
"Maltese": "mt", // # __CFBundleLanguageNamesArray
"Manx": "gv", // # __CFBundleLanguageNamesArray
"Marathi": "mr", // # __CFBundleLanguageNamesArray
"Moldavian": "mo", // # __CFBundleLanguageNamesArray
"Mongolian": "mn", // -Mong,-Cyrl? # __CFBundleLanguageNamesArray (had 2 entries "Mongolian" for "mn-Mong", "mn-Cyrl")
"Nepali": "ne", // # __CFBundleLanguageNamesArray
"Norwegian": "nb", // # __CFBundleLanguageNamesArray (had "Norwegian" mapping to "no")
"Nyanja": "ny", // # __CFBundleLanguageNamesArray
"Nynorsk": "nn", // # handle other names (no entry in __CFBundleLanguageNamesArray)
"Oriya": "or", // # __CFBundleLanguageNamesArray
"Oromo": "om", // # __CFBundleLanguageNamesArray
"Panjabi": "pa", // # handle other names
"Pashto": "ps", // # __CFBundleLanguageNamesArray
"Persian": "fa", // # handle other names
"Polish": "pl", // # __CFBundleLanguageNamesArray
"Portuguese": "pt", // # __CFBundleLanguageNamesArray
"Portuguese, Brazilian": "pt-BR", // # handle other names
"Punjabi": "pa", // # __CFBundleLanguageNamesArray
"Pushto": "ps", // # handle other names
"Quechua": "qu", // # __CFBundleLanguageNamesArray
"Romanian": "ro", // # __CFBundleLanguageNamesArray
"Ruanda": "rw", // # handle other names
"Rundi": "rn", // # __CFBundleLanguageNamesArray
"Russian": "ru", // # __CFBundleLanguageNamesArray
"Sami": "se", // # __CFBundleLanguageNamesArray
"Sanskrit": "sa", // # __CFBundleLanguageNamesArray
"Scottish": "gd", // # __CFBundleLanguageNamesArray
"Serbian": "sr", // # __CFBundleLanguageNamesArray
"Simplified Chinese": "zh-Hans", // # handle other names
"Sindhi": "sd", // # __CFBundleLanguageNamesArray
"Sinhalese": "si", // # __CFBundleLanguageNamesArray
"Slovak": "sk", // # __CFBundleLanguageNamesArray
"Slovenian": "sl", // # __CFBundleLanguageNamesArray
"Somali": "so", // # __CFBundleLanguageNamesArray
"Spanish": "es", // # __CFBundleLanguageNamesArray
"Sundanese": "su", // # __CFBundleLanguageNamesArray
"Swahili": "sw", // # __CFBundleLanguageNamesArray
"Swedish": "sv", // # __CFBundleLanguageNamesArray
"Tagalog": "fil", // # __CFBundleLanguageNamesArray
"Tajik": "tg", // # handle other names
"Tajiki": "tg", // # __CFBundleLanguageNamesArray
"Tamil": "ta", // # __CFBundleLanguageNamesArray
"Tatar": "tt", // # __CFBundleLanguageNamesArray
"Telugu": "te", // # __CFBundleLanguageNamesArray
"Thai": "th", // # __CFBundleLanguageNamesArray
"Tibetan": "bo", // # __CFBundleLanguageNamesArray
"Tigrinya": "ti", // # __CFBundleLanguageNamesArray
"Tongan": "to", // # __CFBundleLanguageNamesArray
"Traditional Chinese": "zh-Hant", // # handle other names
"Turkish": "tr", // # __CFBundleLanguageNamesArray
"Turkmen": "tk", // # __CFBundleLanguageNamesArray
"Uighur": "ug", // # __CFBundleLanguageNamesArray
"Ukrainian": "uk", // # __CFBundleLanguageNamesArray
"Urdu": "ur", // # __CFBundleLanguageNamesArray
"Uzbek": "uz", // # __CFBundleLanguageNamesArray
"Vietnamese": "vi", // # __CFBundleLanguageNamesArray
"Welsh": "cy", // # __CFBundleLanguageNamesArray
"Yiddish": "yi", // # __CFBundleLanguageNamesArray
"ar_??": "ar", // # from old MapScriptInfoAndISOCodes
"az.Ar": "az-Arab", // # from old LocaleRefGetPartString
"az.Cy": "az-Cyrl", // # from old LocaleRefGetPartString
"az.La": "az", // # from old LocaleRefGetPartString
"be_??": "be_BY", // # from old MapScriptInfoAndISOCodes
"bn_??": "bn", // # from old LocaleRefGetPartString
"bo_??": "bo", // # from old MapScriptInfoAndISOCodes
"br_??": "br", // # from old MapScriptInfoAndISOCodes
"cy_??": "cy", // # from old MapScriptInfoAndISOCodes
"de-96": "de-1996", // # from old MapScriptInfoAndISOCodes // <1.9>
"de_96": "de-1996", // # from old MapScriptInfoAndISOCodes // <1.9>
"de_??": "de-1996", // # from old MapScriptInfoAndISOCodes
"el.El-P": "grc", // # from old LocaleRefGetPartString
"en-ascii": "en_001", // # from earlier version of tables in this file!
"en_??": "en_001", // # from old MapScriptInfoAndISOCodes
"eo_??": "eo", // # from old MapScriptInfoAndISOCodes
"es_??": "es_419", // # from old MapScriptInfoAndISOCodes
"es_XL": "es_419", // # from earlier version of tables in this file!
"fr_??": "fr_001", // # from old MapScriptInfoAndISOCodes
"ga-dots": "ga-Latg", // # from earlier version of tables in this file! // <1.8>
"ga-dots_IE": "ga-Latg_IE", // # from earlier version of tables in this file! // <1.8>
"ga.Lg": "ga-Latg", // # from old LocaleRefGetPartString // <1.8>
"ga.Lg_IE": "ga-Latg_IE", // # from old LocaleRefGetPartString // <1.8>
"gd_??": "gd", // # from old MapScriptInfoAndISOCodes
"gv_??": "gv", // # from old MapScriptInfoAndISOCodes
"jv.La": "jv", // # logical extension // <1.9>
"jw.La": "jv", // # from old LocaleRefGetPartString
"kk.Cy": "kk", // # from old LocaleRefGetPartString
"kl.La": "kl", // # from old LocaleRefGetPartString
"kl.La_GL": "kl_GL", // # from old LocaleRefGetPartString // <1.9>
"lp_??": "se", // # from old MapScriptInfoAndISOCodes
"mk_??": "mk_MK", // # from old MapScriptInfoAndISOCodes
"mn.Cy": "mn", // # from old LocaleRefGetPartString
"mn.Mn": "mn-Mong", // # from old LocaleRefGetPartString
"ms.Ar": "ms-Arab", // # from old LocaleRefGetPartString
"ms.La": "ms", // # from old LocaleRefGetPartString
"nl-be": "nl-BE", // # from old LocaleRefGetPartString
"nl-be_BE": "nl_BE", // # from old LocaleRefGetPartString
"no-NO": "nb-NO", // # not handled by localeStringPrefixToCanonical
"no-NO_NO": "nb-NO_NO", // # not handled by localeStringPrefixToCanonical
"pa_??": "pa", // # from old LocaleRefGetPartString
"sa.Dv": "sa", // # from old LocaleRefGetPartString
"sl_??": "sl_SI", // # from old MapScriptInfoAndISOCodes
"sr_??": "sr_RS", // # from old MapScriptInfoAndISOCodes // <1.18>
"su.La": "su", // # from old LocaleRefGetPartString
"yi.He": "yi", // # from old LocaleRefGetPartString
"zh-simp": "zh-Hans", // # from earlier version of tables in this file!
"zh-trad": "zh-Hant", // # from earlier version of tables in this file!
"zh.Ha-S": "zh-Hans", // # from old LocaleRefGetPartString
"zh.Ha-S_CN": "zh_CN", // # from old LocaleRefGetPartString
"zh.Ha-T": "zh-Hant", // # from old LocaleRefGetPartString
"zh.Ha-T_TW": "zh_TW", // # from old LocaleRefGetPartString
}