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// Copyright 2023 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
//go:build ignore
package main
import (
"fmt"
"os"
"os/exec"
"path/filepath"
"strings"
"code.gitea.io/gitea/modules/container"
"code.gitea.io/gitea/modules/setting"
)
func main() {
if len(os.Args) != 2 {
println("usage: backport-locales <to-ref>")
println("eg: backport-locales release/v1.19")
os.Exit(1)
}
mustNoErr := func(err error) {
if err != nil {
panic(err)
}
}
collectInis := func(ref string) map[string]setting.ConfigProvider {
inis := map[string]setting.ConfigProvider{}
err := filepath.WalkDir("options/locale", func(path string, d os.DirEntry, err error) error {
if err != nil {
return err
}
if d.IsDir() || !strings.HasSuffix(d.Name(), ".ini") {
return nil
}
cfg, err := setting.NewConfigProviderForLocale(path)
mustNoErr(err)
inis[path] = cfg
fmt.Printf("collecting: %s @ %s\n", path, ref)
return nil
})
mustNoErr(err)
return inis
}
// collect new locales from current working directory
inisNew := collectInis("HEAD")
// switch to the target ref, and collect the old locales
cmd := exec.Command("git", "checkout", os.Args[1])
cmd.Stdout = os.Stdout
cmd.Stderr = os.Stderr
mustNoErr(cmd.Run())
inisOld := collectInis(os.Args[1])
// use old en-US as the base, and copy the new translations to the old locales
enUsOld := inisOld["options/locale/locale_en-US.ini"]
brokenWarned := make(container.Set[string])
for path, iniOld := range inisOld {
if iniOld == enUsOld {
continue
}
iniNew := inisNew[path]
if iniNew == nil {
continue
}
for _, secEnUS := range enUsOld.Sections() {
secOld := iniOld.Section(secEnUS.Name())
secNew := iniNew.Section(secEnUS.Name())
for _, keyEnUs := range secEnUS.Keys() {
if secNew.HasKey(keyEnUs.Name()) {
oldStr := secOld.Key(keyEnUs.Name()).String()
newStr := secNew.Key(keyEnUs.Name()).String()
broken := oldStr != "" && strings.Count(oldStr, "%") != strings.Count(newStr, "%")
broken = broken || strings.Contains(oldStr, "\n") || strings.Contains(oldStr, "\n")
if broken {
brokenWarned.Add(secOld.Name() + "." + keyEnUs.Name())
fmt.Println("----")
fmt.Printf("WARNING: skip broken locale: %s , [%s] %s\n", path, secEnUS.Name(), keyEnUs.Name())
fmt.Printf("\told: %s\n", strings.ReplaceAll(oldStr, "\n", "\\n"))
fmt.Printf("\tnew: %s\n", strings.ReplaceAll(newStr, "\n", "\\n"))
continue
}
secOld.Key(keyEnUs.Name()).SetValue(newStr)
}
}
}
mustNoErr(iniOld.SaveTo(path))
}
fmt.Println("========")
for path, iniNew := range inisNew {
for _, sec := range iniNew.Sections() {
for _, key := range sec.Keys() {
str := sec.Key(key.Name()).String()
broken := strings.Contains(str, "\n")
broken = broken || strings.HasPrefix(str, "`") != strings.HasSuffix(str, "`")
broken = broken || strings.HasPrefix(str, "\"`")
broken = broken || strings.HasPrefix(str, "`\"")
broken = broken || strings.Count(str, `"`)%2 == 1
broken = broken || strings.Count(str, "`")%2 == 1
if broken && !brokenWarned.Contains(sec.Name()+"."+key.Name()) {
fmt.Printf("WARNING: found broken locale: %s , [%s] %s\n", path, sec.Name(), key.Name())
fmt.Printf("\tstr: %s\n", strings.ReplaceAll(str, "\n", "\\n"))
fmt.Println("----")
}
}
}
}
}
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