Bring more color to the i3bar

Signed-off-by: Knut Ahlers <knut@ahlers.me>

.config/i3blocks/arch-update

@@ -1,4 +1,5 @@
 #!/bin/bash
+set -euo pipefail
 
 u=$(checkupdates | wc -l)
 [ $u -gt 0 ] || exit

.config/i3blocks/battery

@@ -8,7 +8,13 @@ done
 
 bat_cap=()
 for bat in $(find /sys/class/power_supply -type l -name 'B*'); do
-	bat_cap+=("$(cat "${bat}/capacity")%")
+	color='#ffffff'
+	cap=$(cat "${bat}/capacity")
+
+	[ ${cap} -lt 50 ] && color='#ffd966'
+	[ ${cap} -lt 25 ] && color='#dd0000'
+
+	bat_cap+=("<span color=\"${color}\">${cap}%</span>")
 done
 
 if [ ${ac_conn} -eq 0 ]; then

.config/i3blocks/config

@@ -26,7 +26,7 @@
 # Each block command defaults to the script name to avoid boilerplate.
 command=$HOME/.config/i3blocks/$BLOCK_NAME
 separator_block_width=15
-markup=none
+markup=pango
 
 
 [arch-update]
@@ -61,10 +61,3 @@ interval=10
 
 [time]
 interval=1
-separator=false
-separator_block_width=30
-
-
-[empty]
-command=echo " "
-interval=once

.config/i3blocks/disk

@@ -19,7 +19,7 @@ def main():
         (mountpoint, total, available) = line.split('\t')
         fs[mountpoint] = (total, available)
 
-    color = ''
+    color = '#50fa7b'
 
     strings = []
     for mount, data in fs.items():
@@ -35,19 +35,16 @@ def main():
         if float(data[0]) > 0.0:
             usage = (1 - float(data[1])/float(data[0])) * 100.0
 
-        strings.append('{}: {:.0f}%'.format(
-            mount,
-            usage,
-        ))
-
         if usage > CRIT:
             color = '#dd0000'
 
-    print('\ufaed '+'\n'.join([
+        strings.append('<span color="#8FAAFC">{}</span>: <span color="{}">{:.0f}%</span>'.format(
-        '  '.join(strings),
+            mount,
-        '  '.join(strings),
+            color,
-        color,
+            usage,
-    ]))
+        ))
+
+    print('\ufaed '+' '.join(strings))
 
 
 if __name__ == '__main__':

.config/i3blocks/dropbox

@@ -1,4 +1,5 @@
 #!/bin/bash
+set -euo pipefail
 
 printf '\uf6e2 '
 

.config/i3blocks/keyboard

@@ -1,4 +1,5 @@
 #!/bin/bash
+set -euo pipefail
 
 which getxkblayout >/dev/null 2>/dev/null || {
 	printf '\uf071 getxkblayout package missing'

.config/i3blocks/load

@@ -1,5 +1,31 @@
-#!/bin/bash
+#!/usr/bin/python
 
-printf '\uf085 '
+import multiprocessing
+import os
 
-uptime | sed 's/.*average: //'
+
+def load_fmt(load):
+    cores = multiprocessing.cpu_count()
+    color = '#ffffff'
+
+    if load > cores * 0.5:
+        color = '#FFD966'
+
+    if load > cores * 0.7:
+        color = '#dd0000'
+
+    return '<span color="{}">{:.2f}</span>'.format(color, load)
+
+
+def main():
+    load1, load5, load15 = os.getloadavg()
+
+    print('\uf085 {}, {}, {}'.format(
+        load_fmt(load1),
+        load_fmt(load5),
+        load_fmt(load15),
+    ))
+
+
+if __name__ == '__main__':
+    main()

.config/i3blocks/mem

@@ -1,5 +1,10 @@
 #!/bin/bash
+set -euo pipefail
 
-printf '\uf85a '
+mem_use=$(free | awk '/Mem:/{ printf "%.0f", (($2 - $7) / $2) * 100 }')
 
-free | awk '/Mem:/{ printf "%.0f%", (($2 - $7) / $2) * 100 }'
+color='#ffffff'
+[ ${mem_use} -gt 70 ] && color='#ffd966'
+[ ${mem_use} -gt 90 ] && color='#dd0000'
+
+printf '\uf85a <span color="%s">%.0f%%</span>' ${color} ${mem_use}

.config/i3blocks/temp

@@ -18,17 +18,13 @@ def main():
         if temp > max_temp:
             max_temp = temp
 
-    text = '\uf2c7 {:.1f}°C'.format(max_temp)
+    color = '#ffffff'
-    color = ''
-
     if max_temp > CRIT:
         color = '#dd0000'
 
-    print('\n'.join([
+    text = '\uf2c7 <span color="{}">{:.1f}°C</span>'.format(color, max_temp)
-        text,
+
-        text,
+    print(text)
-        color,
-    ]))
 
 
 if __name__ == '__main__':

.config/i3blocks/time

@@ -1,4 +1,5 @@
 #!/bin/bash
+set -euo pipefail
 
 DIFF=$(${HOME}/bin/tmux-chrony-timediff)
 [ -n "${DIFF}" ] && DIFF="(${DIFF})"

.config/i3blocks/wifi

@@ -1,4 +1,5 @@
 #!/bin/bash
+set -euo pipefail
 
 interface=$(ip a | grep 'wlp.*:' | sed -E 's/^[0-9]*: ([^:]+):.*/\1/')
 
@@ -15,4 +16,4 @@ network=$(iwgetid -r)
 # We found no network: Get out here
 [ -z "${network}" ] && exit
 
-printf "\uf1eb %s (%s)" ${network} ${ip}
+printf "\uf1eb <span color=\"#8FAAFC\">%s</span> <span color=\"#50fa7b\">(%s)</span>" ${network} ${ip}