55 lines
1.9 KiB
Bash
55 lines
1.9 KiB
Bash
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#!/usr/bin/env bash
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#
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# SPDX-License-Identifier: GPL-2.0
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#
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# Copyright (c) 2013-2023 Igor Pecovnik, igor@armbian.com
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#
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# This file is a part of the Armbian Build Framework
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# https://github.com/armbian/build/
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function check_windows_wsl2() {
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declare wsl2_type
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wsl2_detect_type
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case "${wsl2_type}" in
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"none")
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return 0 # not on any type of WSDL1/2/Windows, move along
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;;
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"WSL2")
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display_alert "Detected WSL2 - experimental support" "Windows Subsystem for Linux 2" "info"
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wsl2_pester_user_for_terminal # Pester user for a correct terminal
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return 0
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;;
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*)
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exit_with_error "Unsupported Windows scenario: ${wsl2_type}"
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;;
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esac
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}
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function wsl2_pester_user_for_terminal() {
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[[ "x${SSH_CLIENT}x" != "xx" ]] && return 0 # not if being accessed over SSH
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[[ "x${WT_SESSION}x" != "xx" ]] && return 0 # WT_SESSION from Windows Terminal # From info in https://stackoverflow.com/questions/59733731/how-to-detect-if-running-in-the-new-windows-terminal
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if [[ "${PESTER_TERMINAL}" != "no" ]]; then # Or, send a PR with detection code for your favorite Windows UTF-8 capable terminal.
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display_alert "Please use a terminal that supports UTF-8. For example:" "Windows Terminal" "warn"
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display_alert "Get it at the Microsoft Store" "https://apps.microsoft.com/store/detail/windows-terminal/9N0DX20HK701" "warn"
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exit_if_countdown_not_aborted 10 "WSL2 Terminal does not support UTF-8" # This pauses & exits if error if ENTER is not pressed in 10 seconds
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fi
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return 0
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}
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# From info in https://github.com/microsoft/WSL/issues/4071
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function wsl2_detect_type() {
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wsl2_type="none" # outer scope var
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declare unameOut
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unameOut="$(uname -a)"
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case "${unameOut}" in
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*"microsoft-standard-WSL2"*) wsl2_type="WSL2" ;;
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*"Microsoft"*) wsl2_type="WSL1" ;; # @TODO: do these catch Azure? send a PR!
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*"microsoft"*) wsl2_type="WSL2" ;;
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"CYGWIN"*) wsl2_type="cygwin" ;;
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"MINGW"*) wsl2_type="windows" ;;
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*"Msys") wsl2_type="windows" ;;
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esac
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}
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