dotfiles/shells/common/wsl.sh

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if [ -n ${WSL_DISTRO_NAME:-} ] || grep -sqiE 'WSL' /proc/sys/kernel/osrelease; then
# # Talk to Windows' SSH-Agent when under WSL, using https://github.com/rupor-github/wsl-ssh-agent
# # wsl-ssh-agent started with:
# #
# # wsl-ssh-agent-gui.exe -setenv -envname=WSL_AUTH_SOCK -lemonade=2489;127.0.0.1/24
# #
# [ -n ${WSL_AUTH_SOCK} ] && export SSH_AUTH_SOCK=${WSL_AUTH_SOCK}
# Above does not work currently due to WSL1 -> WSL2 turbulence. Workaround below.
# Based on: https://github.com/rupor-github/wsl-ssh-agent/tree/4e08e3fa84380f4d62bfdf607ae6b2c680e1ff3e#wsl-2-compatibility
# where I installed it (must be on Windows' filesystem)
NPIPERELAY_DIR="/mnt/c/Program Files/WSL-SSH-Agent"
export SSH_AUTH_SOCK=$HOME/.ssh/agent.sock
ss -a | grep -q $SSH_AUTH_SOCK
if [ $? -ne 0 ]; then
rm -f $SSH_AUTH_SOCK
(
PATH="$NPIPERELAY_DIR:$PATH"
setsid socat \
UNIX-LISTEN:$SSH_AUTH_SOCK,fork \
EXEC:"npiperelay.exe -ei -s //./pipe/openssh-ssh-agent",nofork &
) >/dev/null 2>&1
fi
# https://github.com/microsoft/WSL/issues/4166#issuecomment-618159162
[ -z "$(ps -ef | grep cron | grep -v grep)" ] && sudo /etc/init.d/cron start &>/dev/null
fi