Files
strom/cmd/strom/main.go
T
2026-05-09 21:56:50 +02:00

83 lines
1.9 KiB
Go

package main
import (
"debug/buildinfo"
"errors"
"fmt"
"log/slog"
"maps"
"os"
"slices"
"github.com/admin-else/strom/cmd/strom/api"
"github.com/admin-else/strom/cmd/strom/data"
"github.com/admin-else/strom/cmd/strom/extract_mca"
"github.com/admin-else/strom/cmd/strom/offline_uuid"
"github.com/admin-else/strom/cmd/strom/packet_info"
"github.com/admin-else/strom/cmd/strom/packet_inspector"
"github.com/admin-else/strom/cmd/strom/print_nbt"
"github.com/admin-else/strom/cmd/strom/print_replay"
"github.com/admin-else/strom/cmd/strom/status"
)
var ExpectedASubcommandErr = errors.New("expected a subcommand")
var UnknownSubcommandErr = errors.New("unknown subcommand try 'strom help' for a list of subcommands")
func Version(args []string) (err error) {
selfPath, err := os.Executable()
if err != nil {
return
}
info, err := buildinfo.ReadFile(selfPath)
if err != nil {
return
}
fmt.Println("strom cli ", info.Main.Version, " (", info.Main.Sum, ")")
return
}
var subcommands = map[string]func(args []string) error{
"offline-uuid": offline_uuid.Run,
"packet-info": packet_info.Run,
"print-nbt": print_nbt.Run,
"status": status.Run,
"packet-spy": packet_inspector.Run,
"api": api.Run,
"version": Version,
"extract-mca": extract_mca.Run,
"data": data.Run,
"print-replay": print_replay.Run,
}
func Help(args []string) (err error) {
subcommandNames := slices.Collect(maps.Keys(subcommands))
slices.Sort(subcommandNames)
fmt.Println("Available subcommands", subcommandNames)
return
}
func mainE() (err error) {
subcommands["help"] = Help
args := os.Args
if len(args) < 2 {
err = ExpectedASubcommandErr
return
}
f, ok := subcommands[args[1]]
if !ok {
err = UnknownSubcommandErr
return
}
err = f(args[2:])
return
}
func main() {
err := mainE()
if err != nil {
slog.Error("exiting", "err", err)
}
}