40 lines
700 B
Go
40 lines
700 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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"go.jolheiser.com/emdbed"
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)
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func main() {
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fs := flag.NewFlagSet("emdbed", flag.ExitOnError)
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writeFlag := fs.Bool("write", false, "Write output")
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writeShortFlag := fs.Bool("w", false, "Write output")
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if err := fs.Parse(os.Args[1:]); err != nil {
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fmt.Println(err)
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return
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}
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if len(os.Args) < 2 {
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fmt.Println("emdbed requires a file argument")
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return
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}
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convert, err := emdbed.ConvertFile(fs.Arg(0))
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if err != nil {
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fmt.Println(err)
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return
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}
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write := *writeFlag || *writeShortFlag
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if !write {
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fmt.Println(convert)
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return
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}
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if err := os.WriteFile(fs.Arg(0), []byte(convert), os.ModePerm); err != nil {
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fmt.Println(err)
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}
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}
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