46 lines
1.1 KiB
Go
46 lines
1.1 KiB
Go
package main
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import (
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"context"
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"flag"
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"fmt"
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"os"
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"git.grassecon.net/kamikazechaser/vise/engine"
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)
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func main() {
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var dir string
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var root string
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var size uint
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//var sessionId string
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flag.StringVar(&dir, "d", ".", "resource dir to read from")
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flag.UintVar(&size, "s", 0, "max size of output")
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flag.StringVar(&root, "root", "root", "entry point symbol")
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//flag.StringVar(&sessionId, "session-id", "default", "session id")
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flag.Parse()
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fmt.Fprintf(os.Stderr, "starting session at symbol '%s' using resource dir: %s\n", root, dir)
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ctx := context.Background()
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en := engine.NewSizedEngine(dir, uint32(size))
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cont, err := en.Init(ctx)
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if err != nil {
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fmt.Fprintf(os.Stderr, "engine init exited with error: %v\n", err)
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os.Exit(1)
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}
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if !cont {
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_, err = en.WriteResult(os.Stdout, ctx)
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if err != nil {
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fmt.Fprintf(os.Stderr, "dead init write error: %v\n", err)
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os.Exit(1)
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}
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os.Stdout.Write([]byte{0x0a})
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os.Exit(0)
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}
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err = engine.Loop(&en, os.Stdin, os.Stdout, ctx)
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if err != nil {
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fmt.Fprintf(os.Stderr, "loop exited with error: %v\n", err)
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os.Exit(1)
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}
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}
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