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Code Issues Releases Wiki Activity

Feat: vprotogen refine logic (#820)

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Loyalsoldier 2021-03-24 13:03:14 +08:00 committed by GitHub
parent 389ff73a26
commit 1454bed646
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 26 additions and 14 deletions
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40
infra/vprotogen/main.go
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@ -81,6 +81,21 @@ func GetGOBIN() string {
return GOBIN
}
func whichProtoc(suffix, targetedVersion string) (string, error) {
protoc := "protoc" + suffix
path, err := exec.LookPath(protoc)
if err != nil {
errStr := fmt.Sprintf(`
Command "%s" not found.
Make sure that %s is in your system path or current path.
Download %s v%s or later from https://github.com/protocolbuffers/protobuf/releases
`, protoc, protoc, protoc, targetedVersion)
return "", fmt.Errorf(errStr)
}
return path, nil
}
func getProjectProtocVersion(url string) (string, error) {
resp, err := http.Get(url)
if err != nil {
@ -126,19 +141,12 @@ func parseVersion(s string, width int) int64 {
func needToUpdate(targetedVersion, installedVersion string) bool {
vt := parseVersion(targetedVersion, 4)
vi := parseVersion(installedVersion, 4)
return vt > vi
}
func main() {
targetedVersion, err := getProjectProtocVersion("https://raw.githubusercontent.com/v2fly/v2ray-core/HEAD/config.pb.go")
pwd, err := os.Getwd()
if err != nil {
fmt.Println(err)
os.Exit(1)
}
pwd, wdErr := os.Getwd()
if wdErr != nil {
fmt.Println("Can not get current working directory.")
os.Exit(1)
}
@ -153,13 +161,17 @@ func main() {
if runtime.GOOS == "windows" {
suffix = ".exe"
}
protoc := "protoc" + suffix
if path, err := exec.LookPath(protoc); err != nil {
fmt.Println("Make sure that you have `" + protoc + "` in your system path or current path. To download it, please visit https://github.com/protocolbuffers/protobuf/releases")
targetedVersion, err := getProjectProtocVersion("https://raw.githubusercontent.com/v2fly/v2ray-core/HEAD/config.pb.go")
if err != nil {
fmt.Println(err)
os.Exit(1)
}
protoc, err := whichProtoc(suffix, targetedVersion)
if err != nil {
fmt.Println(err)
os.Exit(1)
} else {
protoc = path
}
installedVersion, err := getInstalledProtocVersion(protoc)
@ -170,7 +182,7 @@ func main() {
if needToUpdate(targetedVersion, installedVersion) {
fmt.Printf(`
You are using an old protobuf version. Please update to v%s or later.
You are using an old protobuf version, please update to v%s or later.
Download it from https://github.com/protocolbuffers/protobuf/releases
* Protobuf version used in V2Ray project: v%s