add termbar example

1 files changed, 67 insertions, 0 deletions

diff --git a/termbar.example b/termbar.example
new file mode 100755
index 0000000..27015c8
--- /dev/null
+++ b/termbar.example
@@ -0,0 +1,67 @@
+#!/bin/sh
+
+## Debug
+# set -x
+
+# These will keep termbar running, but at the cost of leaving processes open
+# when X dies. Helpful to use when tweaking
+#trap 'exec $0' HUP # Restart itself
+#trap 'tput cnorm; exit 1' INT QUIT TERM
+
+clock() {
+    CLOCK=$(date '+%a %d %b %H:%M:%S')
+}
+
+workspace_id() {
+    WORKSPACE_ID=$(xprop -root 32c '\t$0' _NET_CURRENT_DESKTOP | cut -f 2)
+}
+
+convert_to_hours() {
+    h=$((${1}/60))
+    m=$((${1}%60))
+
+    printf "%02d:%02d" $h $m
+}
+bat() {
+    BAT_PCT=$(apm -l)
+    BAT_TIME=$(convert_to_hours $(apm -m))
+    # ↯ ⋇
+
+    if [ $(sysctl hw.sensors.acpiac0.indicator0 | grep -c On) -eq "1" ]; then
+        AC_STATUS=PWR
+    else
+        AC_STATUS=BAT
+    fi
+
+}
+
+mem() {
+    MEM=$(top -n | grep Memory | awk {'print $3'})
+}
+
+cpu() {
+    _CPU_SPEED=$(sysctl hw.cpuspeed | cut -d "=" -f 2)
+    CPU_SPEED=$(bc -l -e scale=1 -e ${_CPU_SPEED}/1000 -e quit | awk '{printf "%.1f", $0}')
+    CPU_TEMP=$(sysctl hw.sensors.cpu0.temp0 | cut -d "=" -f 2 | cut -d "." -f 1)
+}
+
+vol() {
+    _VOL=$(sndioctl output.level | cut -d "=" -f 2)
+    VOL=$(bc -l -e scale=1 -e ${_VOL}*100 -e quit | awk '{printf "%.1f\n", $0}')
+}
+
+while true; do
+    clock
+    workspace_id
+    bat
+    cpu
+    mem
+    vol
+
+    # Overwrites the input
+    clear
+    #tput cup 1 0  # tput sometimes leaves trailing numbers
+    printf "[${WORKSPACE_ID}] %132.110s CPU: ${CPU_SPEED}Ghz ${CPU_TEMP}C | MEM: ${MEM} | ${AC_STATUS} ${BAT_PCT}%% (${BAT_TIME}) | VOL: ${VOL}%% | ${CLOCK}"
+
+    sleep 5
+done