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c23f81fab6
`setConsoleMode` should do nothing if the handle is not a terminal. The proposed change is [exactly what `golang.org/x/term/IsTerminal()` does on Windows](https://cs.opensource.google/go/x/term/+/6886f2df:term_windows.go). [NO TESTS NEEDED] Signed-off-by: Anton Tykhyy <atykhyy@gmail.com>
38 lines
1.0 KiB
Go
38 lines
1.0 KiB
Go
// +build windows
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package terminal
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import (
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"github.com/sirupsen/logrus"
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"golang.org/x/sys/windows"
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)
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// SetConsole switches the windows terminal mode to be able to handle colors, etc
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func SetConsole() error {
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if err := setConsoleMode(windows.Stdout, windows.ENABLE_VIRTUAL_TERMINAL_PROCESSING); err != nil {
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return err
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}
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if err := setConsoleMode(windows.Stderr, windows.ENABLE_VIRTUAL_TERMINAL_PROCESSING); err != nil {
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return err
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}
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if err := setConsoleMode(windows.Stdin, windows.ENABLE_VIRTUAL_TERMINAL_PROCESSING); err != nil {
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return err
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}
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return nil
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}
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func setConsoleMode(handle windows.Handle, flags uint32) error {
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var mode uint32
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err := windows.GetConsoleMode(handle, &mode)
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if err != nil {
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return nil // not a terminal
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}
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if err := windows.SetConsoleMode(handle, mode|flags); err != nil {
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// In similar code, it is not considered an error if we cannot set the
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// console mode. Following same line of thinking here.
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logrus.WithError(err).Debug("Failed to set console mode for cli")
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}
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return nil
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}
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