vendor wgctrl

Signed-off-by: leonnicolas <leonloechner@gmx.de>

vendor/golang.zx2c4.com/wireguard/wgctrl/.cibuild.sh

@@ -0,0 +1,35 @@
+#!/usr/bin/env bash
+set -e
+set -x
+
+# !! This script is meant for use in CI build use only !!
+
+KERNEL=$(uname -s)
+
+# Use doas in place of sudo for OpenBSD.
+SUDO="sudo"
+if [ "${KERNEL}" == "OpenBSD" ]; then
+    SUDO="doas"
+fi
+
+if [ "${KERNEL}" == "Linux" ]; then
+    # Configure a WireGuard interface.
+    sudo ip link add wg0 type wireguard
+    sudo ip link set up wg0
+fi
+
+# Set up wireguard-go on all OSes.
+git clone git://git.zx2c4.com/wireguard-go
+cd wireguard-go
+
+if [ "${KERNEL}" == "Linux" ]; then
+    # Bypass Linux compilation restriction.
+    make
+else
+    # Build directly to avoid Makefile.
+    go build -o wireguard-go
+fi
+
+${SUDO} mv ./wireguard-go /usr/local/bin/wireguard-go
+cd ..
+${SUDO} rm -rf ./wireguard-go