wxiaoguang 042cac5fed
Improve install code to avoid low-level mistakes. (#17779)
* Improve install code to avoid low-level mistakes.

If a user tries to do a re-install in a Gitea database, they gets a warning and double check.
When Gitea runs, it never create empty app.ini automatically.

Also some small (related) refactoring:

* Refactor db.InitEngine related logic make it more clean (especially for the install code)
* Move some i18n strings out from setting.go to make the setting.go can be easily maintained.
* Show errors in CLI code if an incorrect app.ini is used.
* APP_DATA_PATH is created when installing, and checked when starting (no empty directory is created any more).
2021-12-01 15:50:01 +08:00

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// Copyright 2021 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package setting
// defaultI18nLangNames must be a slice, we need the order
var defaultI18nLangNames = []string{
"en-US", "English",
"zh-CN", "简体中文",
"zh-HK", "繁體中文(香港)",
"zh-TW", "繁體中文(台灣)",
"de-DE", "Deutsch",
"fr-FR", "français",
"nl-NL", "Nederlands",
"lv-LV", "latviešu",
"ru-RU", "русский",
"uk-UA", "Українська",
"ja-JP", "日本語",
"es-ES", "español",
"pt-BR", "português do Brasil",
"pt-PT", "Português de Portugal",
"pl-PL", "polski",
"bg-BG", "български",
"it-IT", "italiano",
"fi-FI", "suomi",
"tr-TR", "Türkçe",
"cs-CZ", "čeština",
"sr-SP", "српски",
"sv-SE", "svenska",
"ko-KR", "한국어",
"el-GR", "ελληνικά",
"fa-IR", "فارسی",
"hu-HU", "magyar nyelv",
"id-ID", "bahasa Indonesia",
"ml-IN", "മലയ",
}
func defaultI18nLangs() (res []string) {
for i := 0; i < len(defaultI18nLangNames); i += 2 {
res = append(res, defaultI18nLangNames[i])
}
return
}
func defaultI18nNames() (res []string) {
for i := 0; i < len(defaultI18nLangNames); i += 2 {
res = append(res, defaultI18nLangNames[i+1])
}
return
}