add: git ignores

1 files changed, 59 insertions, 0 deletions

diff --git a/shell-scripts/spectrwmbar b/shell-scripts/spectrwmbar
new file mode 100644
index 0000000..a106b01
--- /dev/null
+++ b/shell-scripts/spectrwmbar
@@ -0,0 +1,59 @@
+#!/usr/bin/env sh
+# script for spectrwm status bar
+
+trap 'update' 5
+
+fgcolors=("+@fg=1;" "+@fg=2;" "+@fg=3;" "+@fg=4;" "+@fg=5;" "+@fg=6;" "+@fg=7;" "+@fg=8;")
+nfgcolors=${#fgcolors[@]}
+
+SLEEP_SEC=5m
+
+repeat() {
+    i=0; while [ $i -lt $1 ]
+    do
+        echo -ne "$TOKEN"
+        i=$(( i + 1 ))
+    done
+}
+
+cpu() {
+  read cpu a b c previdle rest < /proc/stat
+  prevtotal=$((a+b+c+previdle))
+  sleep 0.5
+  read cpu a b c idle rest < /proc/stat
+  total=$((a+b+c+idle))
+  cpu=$((100*( (total-prevtotal) - (idle-previdle) ) / (total-prevtotal) ))
+  echo -e "CPU: $cpu%"
+}
+
+battery() {
+    BATTERY="$(cat /sys/class/power_supply/BAT0/capacity)"
+
+    BAR_LEFT=$BATTERY
+    BATTERY_BAR=""
+    BLOCK=$(( 100 / nfgcolors ))
+    TOKEN=$(printf '\u2588')
+
+    BAT_COL=$(( $nfgcolors -1 ))
+    #loops forever outputting a line every SLEEP_SEC secs
+    while [ $(( BAR_LEFT - BLOCK )) -gt 0 ]
+    do
+        BATTERY_BAR="${fgcolors[$BAT_COL]}$(repeat $BLOCK)${BATTERY_BAR}"
+        BAR_LEFT=$(( BAR_LEFT - BLOCK ))
+        BAT_COL=$(( BAT_COL - 1))
+    done
+
+    BATTERY_BAR="BATTERY: ${fgcolors[$BAT_COL]}$(repeat $BAR_LEFT)${BATTERY_BAR}"
+    echo $BATTERY_BAR
+}
+
+update() {
+    echo "$(cpu)    $(battery)"
+    wait
+}
+
+while :; do
+    update
+    sleep $SLEEP_SEC &
+    wait
+done