XingfenD
f04bad5f18
- support interactive value input for `config set` - hide API key input and output - add Makefile for build, test, vet, coverage, and cleanup - add golang.org/x/term dependency - update changelog and gitignore
44 lines
971 B
Go
44 lines
971 B
Go
package config
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import (
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"bufio"
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"fmt"
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"os"
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"golang.org/x/term"
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)
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// ReadSecret prompts the user with msg and reads a line from stdin.
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// When stdin is a terminal, echo is disabled so the typed value stays
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// invisible. When stdin is piped (non-TTY) it falls back to a normal
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// read so scripting still works.
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func ReadSecret(msg string) (string, error) {
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fmt.Fprint(os.Stderr, msg)
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var value string
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if term.IsTerminal(int(os.Stdin.Fd())) {
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b, err := term.ReadPassword(int(os.Stdin.Fd()))
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if err != nil {
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return "", err
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}
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value = string(b)
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} else {
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sc := bufio.NewScanner(os.Stdin)
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if !sc.Scan() {
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return "", sc.Err()
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}
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value = sc.Text()
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}
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fmt.Fprintln(os.Stderr)
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return value, nil
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}
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// ReadLine prompts the user with msg and reads a normal (echo-enabled) line.
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func ReadLine(msg string) (string, error) {
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fmt.Fprint(os.Stderr, msg)
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sc := bufio.NewScanner(os.Stdin)
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if !sc.Scan() {
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return "", sc.Err()
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}
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return sc.Text(), nil
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}
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