ScriptPtyShellSession constructor
Wraps an already-started script Process. ttyFile (and its owning
ttyDir) carry the child PTS path for resize.
Implementation
ScriptPtyShellSession(this._process, {String? ttyFile, Directory? ttyDir})
: _ttyFile = ttyFile,
_ttyDir = ttyDir {
// Remove the temp dir whether the session is killed or the child exits.
unawaited(
_process.exitCode
.then((_) {
_exited = true;
_cancelPending();
_cleanupTtyDir();
})
.catchError((_) {}),
);
}