feat: weblate

vendor/github.com/leonelquinteros/gotext/helper.go

@@ -0,0 +1,96 @@
+/*
+ * Copyright (c) 2018 DeineAgentur UG https://www.deineagentur.com. All rights reserved.
+ * Licensed under the MIT License. See LICENSE file in the project root for full license information.
+ */
+
+package gotext
+
+import (
+	"fmt"
+	"regexp"
+	"strings"
+)
+
+var re = regexp.MustCompile(`%\(([a-zA-Z0-9_]+)\)[.0-9]*[svTtbcdoqXxUeEfFgGp]`)
+
+// SimplifiedLocale simplified locale like " en_US"/"de_DE "/en_US.UTF-8/zh_CN/zh_TW/el_GR@euro/... to en_US, de_DE, zh_CN, el_GR...
+func SimplifiedLocale(lang string) string {
+	// en_US/en_US.UTF-8/zh_CN/zh_TW/el_GR@euro/...
+	if idx := strings.Index(lang, ":"); idx != -1 {
+		lang = lang[:idx]
+	}
+	if idx := strings.Index(lang, "@"); idx != -1 {
+		lang = lang[:idx]
+	}
+	if idx := strings.Index(lang, "."); idx != -1 {
+		lang = lang[:idx]
+	}
+	return strings.TrimSpace(lang)
+}
+
+// FormatString applies text formatting only when needed to parse variables.
+func FormatString(str string, vars ...interface{}) string {
+	if len(vars) > 0 {
+		return fmt.Sprintf(str, vars...)
+	}
+
+	return str
+}
+
+// Appendf applies text formatting only when needed to parse variables.
+func Appendf(b []byte, str string, vars ...interface{}) []byte {
+	if len(vars) > 0 {
+		return fmt.Appendf(b, str, vars...)
+	}
+
+	return append(b, str...)
+}
+
+// NPrintf support named format
+// NPrintf("%(name)s is Type %(type)s", map[string]interface{}{"name": "Gotext", "type": "struct"})
+func NPrintf(format string, params map[string]interface{}) {
+	f, p := parseSprintf(format, params)
+	fmt.Printf(f, p...)
+}
+
+// Sprintf support named format
+//
+//	Sprintf("%(name)s is Type %(type)s", map[string]interface{}{"name": "Gotext", "type": "struct"})
+func Sprintf(format string, params map[string]interface{}) string {
+	f, p := parseSprintf(format, params)
+	return fmt.Sprintf(f, p...)
+}
+
+func parseSprintf(format string, params map[string]interface{}) (string, []interface{}) {
+	f, n := reformatSprintf(format)
+	var p []interface{}
+	for _, v := range n {
+		p = append(p, params[v])
+	}
+	return f, p
+}
+
+func reformatSprintf(f string) (string, []string) {
+	m := re.FindAllStringSubmatch(f, -1)
+	i := re.FindAllStringSubmatchIndex(f, -1)
+
+	ord := []string{}
+	for _, v := range m {
+		ord = append(ord, v[1])
+	}
+
+	pair := []int{0}
+	for _, v := range i {
+		pair = append(pair, v[2]-1)
+		pair = append(pair, v[3]+1)
+	}
+	pair = append(pair, len(f))
+	plen := len(pair)
+
+	out := ""
+	for n := 0; n < plen; n += 2 {
+		out += f[pair[n]:pair[n+1]]
+	}
+
+	return out, ord
+}