improve status bar scripts

.local/bin/daemons/remapd

@@ -0,0 +1,6 @@
+#!/bin/sh
+while : ; do
+    dmesg -W -f kern | grep "input:" -q
+    sleep 1
+    remaps-dvorak
+done

.local/bin/daemons/sbd-battery

@@ -0,0 +1,6 @@
+#!/bin/sh
+# battery status file is sent in as an argument from sb-battery
+
+while inotifywait -e modify "$1/status"; do
+    pkill -RTMIN+3 dwmblocks || break
+done

.local/bin/daemons/sbd-music

@@ -0,0 +1,4 @@
+#!/bin/sh
+while : ; do
+    mpc idle >/dev/null && pkill -RTMIN+11 dwmblocks || break
+done

.local/bin/daemons/sbd-playerctl

@@ -0,0 +1,2 @@
+#!/bin/sh
+playerctl status -F  | (while read -r _; do pkill -RTMIN+11 dwmblocks; done;)

.local/bin/statusbar/sb-battery

@@ -6,6 +6,7 @@ green="\033[32m"
 white="\033[37m"
 reset="\033[0m"
 for battery in /sys/class/power_supply/BAT?*; do
+    pidof -x sbd-battery >/dev/null 2>&1 || sbd-battery "$battery" >/dev/null 2>&1 &
 	[ -n "${capacity+x}" ] && printf " "
 	capacity="$(cat "$battery/capacity" 2>&1)"
 	case "$(cat "$battery/status" 2>&1)" in

.local/bin/statusbar/sb-internet

@@ -1,29 +1,28 @@
 #!/bin/sh
-# FIX: Script dies when ethernet cable is plugged in through docking station
 shift=""
 
 if ls /sys/class/net/w*/operstate 1>/dev/null 2>&1; then
-  for w in /sys/class/net/w*/operstate; do
-    percent="$(cat /proc/net/wireless | grep "$(basename "$(dirname $w)")" | tr -s ' ' | cut -d ' ' -f3 | tr -dc "[:digit:]")"
-    grep -vxq '0x1003' &&  wifi_icon="" || wifi_icon="$(sed "s/up/直/;s/down/睊/" $w | tr -d "[:space:]")"
-    printf "$shift\033[11m%s\033[10m %s" "$wifi_icon" "$percent"
-    shift=" "
-  done
+    for w in /sys/class/net/w*/; do
+        percent="$(cat /proc/net/wireless | grep "$(basename "$(dirname $w/operstate)")" | tr -s ' ' | cut -d ' ' -f3 | tr -dc "[:digit:]")"
+        grep -vxq '0x1003' "$w/flags" &&  wifi_icon="" || wifi_icon="$(sed "s/up/直/;s/down/睊/" $w/operstate | tr -d "[:space:]")"
+        printf "$shift\033[11m%s\033[10m %s" "$wifi_icon" "$percent"
+        shift=" "
+    done
 fi
 
 if ls /sys/class/net/e*/operstate 1>/dev/null 2>&1; then
-  for e in /sys/class/net/e*/operstate; do
-    if_icon="$(sed "s/down//;s/up//" $e)"
-    printf "$shift\033[11m%s\033[10m" "$if_icon"
-    shift=" "
-  done
+    for e in /sys/class/net/e*/operstate; do
+      if_icon="$(sed "s/down//;s/up//" $e)"
+      printf "$shift\033[11m%s\033[10m" "$if_icon"
+      shift=" "
+    done
 fi
 
 if ls /sys/class/net/tun*/operstate 1>/dev/null 2>&1; then
-  for _ in /sys/class/net/tun*/operstate; do
-    printf "$shift\033[11m%s\033[10m" "嬨"
-    shift=" "
-  done
+    for _ in /sys/class/net/tun*/operstate; do
+        printf "$shift\033[11m%s\033[10m" "嬨"
+        shift=" "
+    done
 fi
 
 printf "\n"

.local/bin/statusbar/sbd-music

@@ -1,4 +0,0 @@
-#!/bin/sh
-while : ; do
-  mpc idle >/dev/null && pkill -RTMIN+11 dwmblocks || break
-done

.local/bin/statusbar/sbd-playerctl

@@ -1,2 +0,0 @@
-#!/bin/sh
-playerctl status -F | tee "/tmp/playerctl-status" | (while read -r _; do pkill -RTMIN+11 dwmblocks; done;)