1 files changed, 42 insertions, 0 deletions
diff --git a/scripts/wifi.sh b/scripts/wifi.sh
new file mode 100755
index 0000000..6f8417a
--- /dev/null
+++ b/scripts/wifi.sh
@@ -0,0 +1,42 @@
+#!/bin/bash
+# dotfiles -- scripts/wifi.sh
+# author: johannst
+
+if="${BLOCK_INSTANCE:-wlp3s0}"
+[[ ! -d /sys/class/net/${if} ]] && exit 0
+
+show_ap_mac=0
+show_ap_quality=0
+show_ap_name=0
+for arg in "$@"; do
+	case $arg in
+		-aq | --ap_quality) show_ap_quality=1
+			;;
+		-am | --ap_mac) show_ap_mac=1
+			;;
+		-an | --ap_name) show_ap_name=1
+			;;
+		*) # ignore unknown
+			;;
+	esac
+done
+
+AP_NAME=$(iwgetid -r $if)
+AP_MAC=$(iwgetid -a $if | sed 's/.*\(\([0-9A-F]\{2\}:\)\{5\}[0-9A-F]\{2\}\).*/\1/')
+AP_QUALITY=$(grep $if /proc/net/wireless | awk '{ print int($3 * 100 / 70) }')%
+
+# first ipv4 addr
+IP_ADDR=$(ip address show $if | grep 'inet ' | sed 's/\s\+inet \([0-9.]\+\)\/.*/\1/')
+
+OUT="$IP_ADDR"
+if [[ $show_ap_name == 1 && $show_ap_quality == 1 ]]; then
+	OUT="$OUT ($AP_NAME $AP_QUALITY)"
+elif [[ $show_ap_name == 1 ]]; then
+	OUT="$OUT ($AP_NAME)"
+elif [[ $show_ap_quality == 1 ]]; then
+	OUT="$OUT ($AP_QUALITY)"
+fi
+[[ $show_ap_mac == 1 ]] && OUT="$OUT $AP_MAC"
+
+echo "$OUT"
+