87 lines
2.5 KiB
Go
87 lines
2.5 KiB
Go
package main
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import (
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"bufio"
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"flag"
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"log"
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"net/http"
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"os"
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"path/filepath"
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"github.com/astravexton/go-tdlib/codegen"
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"github.com/astravexton/go-tdlib/tlparser"
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)
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type config struct {
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version string
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outputDirPath string
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packageName string
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functionFileName string
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typeFileName string
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unmarshalerFileName string
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}
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func main() {
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var config config
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flag.StringVar(&config.version, "version", "", "TDLib version")
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flag.StringVar(&config.outputDirPath, "outputDir", "./tdlib", "output directory")
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flag.StringVar(&config.packageName, "package", "tdlib", "package name")
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flag.StringVar(&config.functionFileName, "functionFile", "function.go", "functions filename")
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flag.StringVar(&config.typeFileName, "typeFile", "type.go", "types filename")
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flag.StringVar(&config.unmarshalerFileName, "unmarshalerFile", "unmarshaler.go", "unmarshalers filename")
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flag.Parse()
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resp, err := http.Get("https://raw.githubusercontent.com/tdlib/td/" + config.version + "/td/generate/scheme/td_api.tl")
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if err != nil {
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log.Fatalf("http.Get error: %s", err)
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return
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}
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defer resp.Body.Close()
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schema, err := tlparser.Parse(resp.Body)
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if err != nil {
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log.Fatalf("schema parse error: %s", err)
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return
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}
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err = os.MkdirAll(config.outputDirPath, 0755)
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if err != nil {
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log.Fatalf("error creating %s: %s", config.outputDirPath, err)
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}
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functionFilePath := filepath.Join(config.outputDirPath, config.functionFileName)
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os.Remove(functionFilePath)
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functionFile, err := os.OpenFile(functionFilePath, os.O_CREATE|os.O_RDWR|os.O_TRUNC, os.ModePerm)
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if err != nil {
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log.Fatalf("functionFile open error: %s", err)
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}
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defer functionFile.Close()
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bufio.NewWriter(functionFile).Write(codegen.GenerateFunctions(schema, config.packageName))
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typeFilePath := filepath.Join(config.outputDirPath, config.typeFileName)
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os.Remove(typeFilePath)
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typeFile, err := os.OpenFile(typeFilePath, os.O_CREATE|os.O_RDWR|os.O_TRUNC, os.ModePerm)
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if err != nil {
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log.Fatalf("typeFile open error: %s", err)
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}
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defer typeFile.Close()
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bufio.NewWriter(typeFile).Write(codegen.GenerateTypes(schema, config.packageName))
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unmarshalerFilePath := filepath.Join(config.outputDirPath, config.unmarshalerFileName)
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os.Remove(unmarshalerFilePath)
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unmarshalerFile, err := os.OpenFile(unmarshalerFilePath, os.O_CREATE|os.O_RDWR|os.O_TRUNC, os.ModePerm)
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if err != nil {
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log.Fatalf("unmarshalerFile open error: %s", err)
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}
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defer unmarshalerFile.Close()
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bufio.NewWriter(unmarshalerFile).Write(codegen.GenerateUnmarshalers(schema, config.packageName))
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}
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