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//go:build darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris || aix
// +build darwin dragonfly freebsd linux netbsd openbsd solaris aix
package uv
import (
"github.com/charmbracelet/x/term"
)
func (t *Terminal) makeRaw() error {
var err error
if t.inTty == nil && t.outTty == nil {
return ErrNotTerminal
}
// Check if we have a terminal.
for _, f := range []term.File{t.inTty, t.outTty} {
if f == nil {
continue
}
t.inTtyState, err = term.MakeRaw(f.Fd())
if err == nil {
break
}
}
if err != nil {
return err //nolint:wrapcheck
}
return nil
}
func (t *Terminal) getSize() (w, h int, err error) {
// Try both inTty and outTty to get the size.
err = ErrNotTerminal
for _, f := range []term.File{t.inTty, t.outTty} {
if f == nil {
continue
}
w, h, err = term.GetSize(f.Fd())
if err == nil {
return w, h, nil
}
}
return
}
func (t *Terminal) optimizeMovements() {
// Try both inTty and outTty to get the size.
var state *term.State
var err error
for _, s := range []*term.State{t.inTtyState, t.outTtyState} {
if s == nil {
continue
}
state = s
break
}
if state == nil {
for _, f := range []term.File{t.inTty, t.outTty} {
if f == nil {
continue
}
state, err = term.GetState(f.Fd())
if err == nil {
break
}
}
}
if state == nil {
return
}
t.useTabs = supportsHardTabs(uint64(state.Oflag)) //nolint:unconvert,nolintlint
t.useBspace = supportsBackspace(uint64(state.Lflag)) //nolint:unconvert,nolintlint
}
|
