mirror of
https://github.com/dnote/dnote
synced 2026-03-14 22:45:50 +01:00
97 lines
2.3 KiB
Go
97 lines
2.3 KiB
Go
/* Copyright (C) 2019 Monomax Software Pty Ltd
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*
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* This file is part of Dnote CLI.
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*
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* Dnote CLI is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Dnote CLI is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Dnote CLI. If not, see <https://www.gnu.org/licenses/>.
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*/
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package ui
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import (
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"bufio"
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"fmt"
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"os"
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"strings"
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"syscall"
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"github.com/dnote/dnote/pkg/cli/log"
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"github.com/pkg/errors"
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"golang.org/x/crypto/ssh/terminal"
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)
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func readInput() (string, error) {
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reader := bufio.NewReader(os.Stdin)
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input, err := reader.ReadString('\n')
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if err != nil {
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return "", errors.Wrap(err, "reading stdin")
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}
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return strings.Trim(input, "\r\n"), nil
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}
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// PromptInput prompts the user input and saves the result to the destination
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func PromptInput(message string, dest *string) error {
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log.Askf(message, false)
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input, err := readInput()
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if err != nil {
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return errors.Wrap(err, "getting user input")
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}
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*dest = input
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return nil
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}
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// PromptPassword prompts the user input a password and saves the result to the destination.
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// The input is masked, meaning it is not echoed on the terminal.
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func PromptPassword(message string, dest *string) error {
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log.Askf(message, true)
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password, err := terminal.ReadPassword(int(syscall.Stdin))
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if err != nil {
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return errors.Wrap(err, "getting user input")
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}
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fmt.Println("")
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*dest = string(password)
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return nil
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}
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// Confirm prompts for user input to confirm a choice
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func Confirm(question string, optimistic bool) (bool, error) {
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var choices string
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if optimistic {
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choices = "(Y/n)"
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} else {
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choices = "(y/N)"
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}
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message := fmt.Sprintf("%s %s", question, choices)
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var input string
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if err := PromptInput(message, &input); err != nil {
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return false, errors.Wrap(err, "Failed to get user input")
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}
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confirmed := input == "y"
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if optimistic {
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confirmed = confirmed || input == ""
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}
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return confirmed, nil
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}
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