Add info scripts for lemonbar

2 files changed, 137 insertions, 0 deletions

diff --git a/lemonbar/bin/info.bash b/lemonbar/bin/info.bash
new file mode 100755
index 0000000..c376634
--- /dev/null
+++ b/lemonbar/bin/info.bash
@@ -0,0 +1,136 @@
+#!/bin/bash
+
+est_date() {
+	TIME=`date '+%Y-%m-%d %H:%M:%S'`
+	echo "EST: $TIME"
+}
+
+utc_date() {
+	TIME=`date --utc '+%H:%M'`
+	echo "UTC: $TIME"
+}
+
+battery() {
+	BAT_FULL=`cat /sys/class/power_supply/BAT0/charge_full`
+	BAT_NOW=`cat /sys/class/power_supply/BAT0/charge_now`
+	BAT_STATUS=`cat /sys/class/power_supply/BAT0/status`
+	echo -n "BAT: "
+
+	test "$BAT_STATUS" = "Charging" && echo -n "+" || echo -n "-"
+
+	PERCENT=`expr \( "$BAT_NOW" \* 100 \) / "$BAT_FULL"`
+	PERCENT_HUNDRETHS=`expr \( \( "$BAT_NOW" \* 10000 \) / "$BAT_FULL" \)\
+		- \( "$PERCENT" \* 100 \)`
+	echo "$PERCENT.$PERCENT_HUNDRETHS%"
+}
+
+sound_level() {
+	echo -n "VOL: "
+	amixer get Master | sed -n 's/^.*\[\([0-9]\+\)%.*$/\1/p' | uniq
+}
+
+cpu_levels() {
+	PERCENT_HUNDRETHS=`ps -eo pcpu | awk 'BEGIN {sum=0.0f} {sum+=$1} END {print sum * 100}'`
+	PERCENT=`expr "$PERCENT_HUNDRETHS" / 100`
+	PERCENT_HUNDRETHS=`expr "$PERCENT_HUNDRETHS" - \( "$PERCENT" \* 100 \)`
+	echo "CPU: $PERCENT.$PERCENT_HUNDRETHS"
+}
+
+ram_usage() {
+	FREE_MEM=`grep -E 'MemFree' /proc/meminfo | awk '{print $2}'`
+	TOTAL_MEM=`grep -E 'MemTotal' /proc/meminfo | awk '{print $2}'`
+	OTHER_MEM=`grep -E '^(Buffers|Cached)' /proc/meminfo | awk \
+		'BEGIN {sum = 0} {sum+=$2} END {print sum}'`
+	echo "RAM: " \
+		`expr \( "$TOTAL_MEM" - "$FREE_MEM" - "$OTHER_MEM" \) / 1024`\
+		"MiB"
+}
+
+network() {
+	for DEV in `ip -o addr | awk '{if($2 != "lo" && $3 == "inet"){print $2}}'`
+	do
+		SSID=""
+		OUTPUT=""
+		ADDR=`ip addr show dev "$DEV" | grep -E "inet[^6]" \
+		| awk '{print $2}'`
+		MATCH=`expr "$DEV" : "^wlp"`
+		if test "$MATCH" -gt 0
+		then
+			SSID=`iw dev "$DEV" link | grep SSID | awk '{print $2}'`
+			SSID="$SSID: "
+		fi
+
+		if test -n "$OUTPUT"
+		then
+			OUTPUT="$OUTPUT | ($DEV) $SSID$ADDR"
+		else
+			OUTPUT="($DEV) $SSID$ADDR"
+		fi
+	done
+
+	echo "$OUTPUT"
+}
+
+desktops() {
+	OUTPUT=""
+	FOCUSED=`bspc query -D -d focused --names`
+	for DESKTOP in `bspc query -D --names`
+	do
+		if test -n "$OUTPUT"
+		then
+			OUTPUT="$OUTPUT | "
+		fi
+
+		if test "$FOCUSED" = "$DESKTOP"
+		then
+			OUTPUT="$OUTPUT%{R}$DESKTOP%{R}"
+		else
+			OUTPUT="$OUTPUT$DESKTOP"
+		fi
+	done
+
+	echo "$OUTPUT"
+}
+
+
+test_all() {
+	echo -ne  "est_date:\n\t"
+	est_date
+	echo -ne  "utc_date:\n\t"
+	utc_date
+	echo -ne "battery\n\t"
+	battery
+	echo -ne "sound\n\t"
+	sound_level
+	echo -ne "cpu\n\t"
+	cpu_levels
+	echo -ne "ram\n\t"
+	ram_usage
+	echo -ne "network\n\t"
+	network
+	echo -ne "desktops"
+	desktops
+}
+
+if `test "$1" = "test"`
+then
+	test_all
+	PIPE=`bspc subscribe desktop -f`
+	echo "$PIPE"
+else
+	while echo
+	do
+		DESK=`desktops`
+		NETWORK=`network`
+		SOUND=`sound_level`
+		BAT=`battery`
+		CPU=`cpu_levels`
+		RAM=`ram_usage`
+		EST=`est_date`
+		UTC=`utc_date`
+
+		echo -n "%{l}$DESK%{r}$NETWORK | $SOUND |"\
+			"$BAT | $CPU | $RAM | $EST | $UTC"
+		sleep 5
+	done
+fi
diff --git a/scripts/bin/info.bash b/scripts/bin/info.bash
new file mode 120000
index 0000000..67b0b31
--- /dev/null
+++ b/scripts/bin/info.bash
@@ -0,0 +1 @@
+../dotfiles/lemonbar/bin/info.bash
\ No newline at end of file