30 lines
663 B
Go
30 lines
663 B
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.defalsify.org/festive/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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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.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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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", err)
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os.Exit(1)
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}
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}
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