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|
//go:build ignore
package main
import (
"fmt"
"os"
"os/exec"
"path/filepath"
"strings"
"gopkg.in/ini.v1"
)
func main() {
if len(os.Args) != 2 {
println("usage: backport-locales <to-ref>")
println("eg: backport-locales release/v1.19")
os.Exit(1)
}
ini.PrettyFormat = false
mustNoErr := func(err error) {
if err != nil {
panic(err)
}
}
collectInis := func(ref string) map[string]*ini.File {
inis := map[string]*ini.File{}
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 := ini.LoadSources(ini.LoadOptions{
IgnoreInlineComment: true,
UnescapeValueCommentSymbols: true,
}, 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"]
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()
// A bug: many of new translations with ";" are broken in Crowdin (due to last messy restoring)
// As the broken strings are gradually fixed, this workaround check could be removed (in a few months?)
if strings.Contains(oldStr, ";") && !strings.Contains(newStr, ";") {
println("skip potential broken string", path, secEnUS.Name(), keyEnUs.Name())
continue
}
secOld.Key(keyEnUs.Name()).SetValue(newStr)
}
}
}
mustNoErr(iniOld.SaveTo(path))
}
}
|
