mirror of
https://github.com/v2fly/v2ray-core.git
synced 2024-12-22 18:17:52 -05:00
52 lines
992 B
Go
52 lines
992 B
Go
package main
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import (
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"flag"
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"fmt"
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"os"
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commlog "github.com/v2fly/v2ray-core/v4/common/log"
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// _ "github.com/v2fly/v2ray-core/v4/infra/conf/command"
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"github.com/v2fly/v2ray-core/v4/infra/control"
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)
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func getCommandName() string {
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if len(os.Args) > 1 {
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return os.Args[1]
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}
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return ""
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}
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func main() {
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// let the v2ctl prints log at stderr
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commlog.RegisterHandler(commlog.NewLogger(commlog.CreateStderrLogWriter()))
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name := getCommandName()
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cmd := control.GetCommand(name)
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if cmd == nil {
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fmt.Fprintln(os.Stderr, "Unknown command:", name)
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fmt.Fprintln(os.Stderr)
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fmt.Println("v2ctl <command>")
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fmt.Println("Available commands:")
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control.PrintUsage()
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return
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}
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if err := cmd.Execute(os.Args[2:]); err != nil {
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hasError := false
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if err != flag.ErrHelp {
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fmt.Fprintln(os.Stderr, err.Error())
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fmt.Fprintln(os.Stderr)
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hasError = true
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}
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for _, line := range cmd.Description().Usage {
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fmt.Println(line)
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}
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if hasError {
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os.Exit(-1)
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}
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}
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}
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