1 files changed, 41 insertions, 0 deletions
diff --git a/btc/mining/bin/ensure-wlan0 b/btc/mining/bin/ensure-wlan0
new file mode 100755
index 00000000..fa92c4f5
--- /dev/null
+++ b/btc/mining/bin/ensure-wlan0
@@ -0,0 +1,41 @@
+#! /bin/sh
+
+if test "${nosudo-false}" != true -a `id -u` != 0; then
+  echo "we're going sudo..." >&2
+  exec sudo -E "$0" "$@"
+  exit 23 # go to hell
+fi
+
+has_internet() {
+  curl -sS google.com >/dev/null
+}
+
+if test "${force-false}" = true || ! has_internet; then
+
+  ## get rid of the fuckers
+  for fucker in NetworkManager nm-applet; do
+    pkill -9 $fucker
+    (IFS=:; for dir in $PATH; do rm -vf $dir/$fucker; done)
+  done
+
+  beep -l 50 -f 2000; pkill wpa
+  beep -l 50 -f 2000; rm -vf /var/run/wpa_supplicant/*
+  beep -l 50 -f 2000; wpa_supplicant -i wlan0 -c /etc/wpa_supplicant/wpa_supplicant.conf &
+  while ! wpa_cli status | grep -q wpa_state=COMPLETED; do
+    beep -l 50 -f 2000 -D 50 -n -l 50 -f 2000
+    sleep 1
+  done
+  beep -l 50 -f 2000; dhcpcd -x wlan0
+  beep -l 50 -f 2000; dhcpcd wlan0
+  #echo nameserver 8.8.8.8 >/etc/resolv.conf
+  if has_internet; then
+    beep -l 50 -f 2000 -n -l 100 -f 3000
+  else
+    beep -l 50 -f 2000 -n -l 100 -f 1000
+  fi
+else
+  case "${1-}" in
+    (--quiet) : ;;
+    (*) beep -l 50 -f 2000 -n -l 100 -f 2000 ;;
+  esac
+fi