Adam Van Ymeren
7a04f298d2
- update to latest telegram layer - remove some references to fields in tg.Entities that don't exist in the schema - originally added here: https://github.com/beeper/td/commit/820929062a2ba0104397bc01235ab58a9cff780e - referenced here - https://github.com/mautrix/telegramgo/commit/124f0967ed195b5a380c9bd02e170ada9710dde3 - https://github.com/mautrix/telegramgo/commit/4205047aab2e0639217148b5d125bfaab668bd8e
109 lines
2.2 KiB
Go
109 lines
2.2 KiB
Go
// Binary gotdgen generates go source code from TL schema.
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package main
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import (
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"flag"
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"fmt"
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"go/format"
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"os"
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"path/filepath"
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"strings"
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"time"
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"github.com/gotd/tl"
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"go.mau.fi/mautrix-telegram/pkg/gotd/gen"
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)
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type formattedSource struct {
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Format bool
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Root string
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}
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func (t formattedSource) WriteFile(name string, content []byte) error {
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out := content
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if t.Format {
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buf, err := format.Source(content)
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if err != nil {
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return err
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}
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out = buf
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}
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return os.WriteFile(filepath.Join(t.Root, name), out, 0600)
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}
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func main() {
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schemaPath := flag.String("schema", "", "Path to .tl file")
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targetDir := flag.String("target", "td", "Path to target dir")
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packageName := flag.String("package", "td", "Target package name")
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performFormat := flag.Bool("format", true, "Perform code formatting")
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clean := flag.Bool("clean", false, "Clean generated files before generation")
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genOpts := gen.GeneratorOptions{}
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genOpts.RegisterFlags(flag.CommandLine)
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flag.Parse()
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if *schemaPath == "" {
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panic("no schema provided")
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}
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f, err := os.Open(*schemaPath)
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if err != nil {
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panic(err)
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}
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defer func() { _ = f.Close() }()
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schema, err := tl.Parse(f)
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if err != nil {
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panic(err)
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}
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files, err := os.ReadDir(*targetDir)
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if err != nil && !os.IsNotExist(err) {
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panic(err)
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}
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if os.IsNotExist(err) {
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if err := os.Mkdir(*targetDir, 0750); err != nil {
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panic(err)
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}
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}
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if *clean {
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for _, f := range files {
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if f.IsDir() {
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continue
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}
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name := f.Name()
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if !strings.HasSuffix(name, "_gen.go") {
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continue
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}
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if !strings.HasPrefix(name, "tl_") {
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continue
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}
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if err := os.Remove(filepath.Join(*targetDir, name)); err != nil {
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panic(err)
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}
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}
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}
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start := time.Now()
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fs := formattedSource{
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Root: *targetDir,
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Format: *performFormat,
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}
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g, err := gen.NewGenerator(schema, genOpts)
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if err != nil {
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panic(fmt.Sprintf("%+v", err))
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}
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collectInfoTime := time.Since(start)
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start = time.Now()
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if err := g.WriteSource(fs, *packageName, gen.Template()); err != nil {
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panic(fmt.Sprintf("%+v", err))
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}
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writeTime := time.Since(start)
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fmt.Printf("Generation %s complete, collect time: %s, write time: %s\n",
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*packageName,
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collectInfoTime,
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writeTime,
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)
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}
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