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package main
import (
"fmt"
"path/filepath"
"github.com/AlecAivazis/survey/v2"
)
func suggestFiles(toComplete string) []string {
files, _ := filepath.Glob(toComplete + "*")
return files
}
// the questions to ask
var q = []*survey.Question{
{
Name: "file",
Prompt: &survey.Input{
Message: "Which file should be read?",
Suggest: suggestFiles,
Help: "Any file; do not need to exist yet",
},
Validate: survey.Required,
},
}
func main() {
answers := struct {
File string
}{}
// ask the question
err := survey.Ask(q, &answers)
if err != nil {
fmt.Println(err.Error())
return
}
// print the answers
fmt.Printf("File chosen %s.\n", answers.File)
}
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