88 lines
1.9 KiB
Go
88 lines
1.9 KiB
Go
|
package main
|
||
|
|
|
||
|
|
import (
|
||
|
|
"context"
|
||
|
|
"flag"
|
||
|
|
"fmt"
|
||
|
|
"os"
|
||
|
|
"path"
|
||
|
|
"git.defalsify.org/vise.git/engine"
|
||
|
|
|
||
|
|
"git.defalsify.org/vise.git/resource"
|
||
|
|
"git.defalsify.org/vise.git/state"
|
||
|
|
)
|
||
|
|
|
||
|
|
const (
|
||
|
|
USERFLAG_LANGUAGE_SET = iota + state.FLAG_USERSTART
|
||
|
|
)
|
||
|
|
|
||
|
|
type fsData struct {
|
||
|
|
path string
|
||
|
|
}
|
||
|
|
|
||
|
|
func (fsd *fsData) SetLanguageSelected(ctx context.Context, sym string, input []byte) (resource.Result, error) {
|
||
|
|
inputStr := string(input)
|
||
|
|
res := resource.Result{}
|
||
|
|
|
||
|
|
switch inputStr {
|
||
|
|
case "0":
|
||
|
|
res.FlagSet = []uint32{state.FLAG_LANG}
|
||
|
|
res.Content = "eng"
|
||
|
|
case "1":
|
||
|
|
res.FlagSet = []uint32{state.FLAG_LANG}
|
||
|
|
res.Content = "swa"
|
||
|
|
default:
|
||
|
|
}
|
||
|
|
return res, nil
|
||
|
|
}
|
||
|
|
|
||
|
|
func main() {
|
||
|
|
var dir string
|
||
|
|
var root string
|
||
|
|
var size uint
|
||
|
|
var sessionId string
|
||
|
|
var persist bool
|
||
|
|
flag.StringVar(&dir, "d", ".", "resource dir to read from")
|
||
|
|
flag.UintVar(&size, "s", 0, "max size of output")
|
||
|
|
flag.StringVar(&root, "root", "root", "entry point symbol")
|
||
|
|
flag.StringVar(&sessionId, "session-id", "default", "session id")
|
||
|
|
flag.BoolVar(&persist, "persist", false, "use state persistence")
|
||
|
|
flag.Parse()
|
||
|
|
fmt.Fprintf(os.Stderr, "starting session at symbol '%s' using resource dir: %s\n", root, dir)
|
||
|
|
|
||
|
|
fp := path.Join(dir, sessionId)
|
||
|
|
fs := &fsData{
|
||
|
|
path: fp,
|
||
|
|
}
|
||
|
|
|
||
|
|
ctx := context.Background()
|
||
|
|
en, rs, err := engine.NewSizedEnginee(dir, uint32(size), persist, &sessionId)
|
||
|
|
rs.AddLocalFunc("select_language", fs.SetLanguageSelected)
|
||
|
|
|
||
|
|
if err != nil {
|
||
|
|
fmt.Fprintf(os.Stderr, "engine create error: %v", err)
|
||
|
|
os.Exit(1)
|
||
|
|
}
|
||
|
|
cont, err := en.Init(ctx)
|
||
|
|
if err != nil {
|
||
|
|
fmt.Fprintf(os.Stderr, "engine init exited with error: %v\n", err)
|
||
|
|
os.Exit(1)
|
||
|
|
}
|
||
|
|
if !cont {
|
||
|
|
_, err = en.WriteResult(ctx, os.Stdout)
|
||
|
|
if err != nil {
|
||
|
|
fmt.Fprintf(os.Stderr, "dead init write error: %v\n", err)
|
||
|
|
os.Exit(1)
|
||
|
|
}
|
||
|
|
os.Stdout.Write([]byte{0x0a})
|
||
|
|
os.Exit(0)
|
||
|
|
}
|
||
|
|
|
||
|
|
err = engine.Loop(ctx, en, os.Stdin, os.Stdout)
|
||
|
|
if err != nil {
|
||
|
|
fmt.Fprintf(os.Stderr, "loop exited with error: %v\n", err)
|
||
|
|
os.Exit(1)
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|