| #!/bin/bash |
| # Copyright 2022 The Chromium Authors |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| # This alias allows invocations of `python3` to work as expected under msys |
| # bash. In particular, it detects if stdout+stdin are both attached to a |
| # pseudo-tty, and if so, invokes python3 in interactive mode. If this is not |
| # the case, or the user passes any arguments, python3 will be invoked |
| # unmodified. |
| python3() { |
| if [[ $# > 0 ]]; then |
| python3.bat "$@" |
| else |
| readlink /proc/$$/fd/0 | grep pty > /dev/null |
| TTY0=$? |
| readlink /proc/$$/fd/1 | grep pty > /dev/null |
| TTY1=$? |
| if [ $TTY0 == 0 ] && [ $TTY1 == 0 ]; then |
| PYTHON_DIRECT=1 PYTHONUNBUFFERED=1 python3.bat -i |
| else |
| python3.bat |
| fi |
| fi |
| } |
