mirror of https://github.com/chzyer/readline.git
56 lines
825 B
Go
56 lines
825 B
Go
package main
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import (
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"fmt"
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"io"
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"log"
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"strconv"
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"time"
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"github.com/traetox/readline"
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)
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func usage(w io.Writer) {
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io.WriteString(w, `
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sayhello: start to display oneline log per second
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bye: quit
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`[1:])
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}
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func main() {
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l, err := readline.NewEx(&readline.Config{
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Prompt: "home » ",
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HistoryFile: "/tmp/readline.tmp",
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})
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if err != nil {
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panic(err)
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}
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defer l.Close()
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log.SetOutput(l.Stderr())
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for {
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line, err := l.Readline()
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if err != nil {
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break
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}
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switch line {
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case "help":
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usage(l.Stderr())
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case "sayhello":
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go func() {
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for _ = range time.Tick(time.Second) {
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log.Println("hello")
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}
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}()
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case "bye":
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goto exit
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case "write":
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fmt.Fprintf(l, "look, i am writer too\n")
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case "":
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default:
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log.Println("you said:", strconv.Quote(line))
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}
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}
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exit:
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}
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