67 lines
1.9 KiB
Go
67 lines
1.9 KiB
Go
/*
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Package i18n provides translatable notification and error messages.
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Copyright (c) 2018 - 2024 PhotoPrism UG. All rights reserved.
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This program is free software: you can redistribute it and/or modify
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it under Version 3 of the GNU Affero General Public License (the "AGPL"):
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<https://docs.photoprism.app/license/agpl>
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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The AGPL is supplemented by our Trademark and Brand Guidelines,
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which describe how our Brand Assets may be used:
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<https://www.photoprism.app/trademark>
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Feel free to send an email to hello@photoprism.app if you have questions,
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want to support our work, or just want to say hello.
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Additional information can be found in our Developer Guide:
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<https://docs.photoprism.app/developer-guide/>
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*/
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package i18n
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import (
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"errors"
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"fmt"
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"strings"
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"github.com/leonelquinteros/gotext"
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)
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//go:generate xgettext --no-wrap --language=c --from-code=UTF-8 --output=../../assets/locales/messages.pot messages.go
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type Message int
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type MessageMap map[Message]string
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func gettext(s string) string {
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return gotext.Get(s)
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}
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// msgParams replaces message params with the actual values.
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func msgParams(msg string, params ...interface{}) string {
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if strings.Contains(msg, "%") {
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msg = fmt.Sprintf(msg, params...)
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}
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return msg
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}
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// Msg returns a translated message string.
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func Msg(id Message, params ...interface{}) string {
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return msgParams(gotext.Get(Messages[id]), params...)
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}
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// Error returns a translated error message.
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func Error(id Message, params ...interface{}) error {
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return errors.New(Msg(id, params...))
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}
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// Lower returns the untranslated message as a lowercase string for use in logs.
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func Lower(id Message, params ...interface{}) string {
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return strings.ToLower(msgParams(Messages[id], params...))
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}
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