Commit 4585fc05455cfbafb24e2ad27be745b7a520cab7
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b4dc09fcaa
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STDIN 에코 비활성화
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go/src/fullcycle/analog-kernel/main.go
| @@ -10,9 +10,14 @@ import ( | @@ -10,9 +10,14 @@ import ( | ||
| 10 | "os" | 10 | "os" |
| 11 | "strings" | 11 | "strings" |
| 12 | 12 | ||
| 13 | + "golang.org/x/sys/unix" | ||
| 14 | + | ||
| 13 | "fullcycle/analog-kernel/parser" | 15 | "fullcycle/analog-kernel/parser" |
| 14 | ) | 16 | ) |
| 15 | 17 | ||
| 18 | +const ioctlReadTermios = unix.TCGETS | ||
| 19 | +const ioctlWriteTermios = unix.TCSETS | ||
| 20 | + | ||
| 16 | const defaultResult = ` | 21 | const defaultResult = ` |
| 17 | { | 22 | { |
| 18 | "result": { | 23 | "result": { |
| @@ -73,6 +78,17 @@ func init() { | @@ -73,6 +78,17 @@ func init() { | ||
| 73 | } | 78 | } |
| 74 | 79 | ||
| 75 | func main() { | 80 | func main() { |
| 81 | + // Disable echo for stdin. | ||
| 82 | + termios, err := unix.IoctlGetTermios(0, ioctlReadTermios) | ||
| 83 | + check(err) | ||
| 84 | + | ||
| 85 | + termios.Lflag &= ^(uint32(unix.ECHO | unix.ICANON)) | ||
| 86 | + termios.Cc[unix.VMIN] = 1 | ||
| 87 | + termios.Cc[unix.VTIME] = 0 | ||
| 88 | + | ||
| 89 | + err = unix.IoctlSetTermios(0, ioctlWriteTermios, termios) | ||
| 90 | + check(err) | ||
| 91 | + | ||
| 76 | var r parser.Request | 92 | var r parser.Request |
| 77 | 93 | ||
| 78 | // Read the sheet. | 94 | // Read the sheet. |