8080326526
- Touch-up GoDoc to better document each method, adding punctuation, and
use doc-links where applicable.
- SetRawTerminal(): change the order in which we check if a terminal is
connected; check the local boolean first before checking if the NORAW
env-var is set.
- NewOut() / NewIn(); remove intermediate variables
- Remove explicit use of the embedded "commonStream" to make the code
slightly less verbose, and more "to the point".
- Document the intended purpose of SetIsTerminal(), which was added in
b2551c619d
to be used in unit-tests.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
36 lines
815 B
Go
36 lines
815 B
Go
package streams
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import (
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"github.com/moby/term"
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)
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type commonStream struct {
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fd uintptr
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isTerminal bool
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state *term.State
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}
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// FD returns the file descriptor number for this stream.
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func (s *commonStream) FD() uintptr {
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return s.fd
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}
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// IsTerminal returns true if this stream is connected to a terminal.
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func (s *commonStream) IsTerminal() bool {
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return s.isTerminal
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}
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// RestoreTerminal restores normal mode to the terminal.
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func (s *commonStream) RestoreTerminal() {
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if s.state != nil {
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_ = term.RestoreTerminal(s.fd, s.state)
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}
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}
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// SetIsTerminal overrides whether a terminal is connected. It is used to
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// override this property in unit-tests, and should not be depended on for
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// other purposes.
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func (s *commonStream) SetIsTerminal(isTerminal bool) {
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s.isTerminal = isTerminal
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}
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