mirror of https://github.com/pulumi/pulumi.git
41 lines
1.2 KiB
Go
41 lines
1.2 KiB
Go
// Copyright 2016-2018, Pulumi Corporation.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// +build !windows
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package cmdutil
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import (
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"fmt"
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"syscall"
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"golang.org/x/crypto/ssh/terminal"
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"github.com/pulumi/pulumi/pkg/diag/colors"
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)
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// ReadConsoleNoEcho reads from the console without echoing. This is useful for reading passwords.
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func ReadConsoleNoEcho(prompt string) (string, error) {
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if prompt != "" {
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prompt = colors.ColorizeText(
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fmt.Sprintf("%s%s:%s ", colors.BrightCyan, prompt, colors.Reset))
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fmt.Print(prompt)
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}
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b, err := terminal.ReadPassword(syscall.Stdin)
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fmt.Println() // echo a newline, since the user's keypress did not generate one
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return string(b), err
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}
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