feat(suckless): bump to latest

bin/sbar

@@ -1,8 +1,9 @@
 #!/bin/bash
 
-# MODULES
 function update_crypto() {
-    local c; c="$(crypto)" && crypto="$c"
+    local c
+
+    c="$(crypto 2> /dev/null)" && crypto="$c"
 }
 
 function update_cpu() {
@@ -10,13 +11,14 @@ function update_cpu() {
 }
 
 function update_memory() {
-    memory=" $(free -h | awk '$1 == "Mem:" {print $3}')"
+    memory=" $(free -h | awk '/^Mem:/ {print $3}')"
 }
 
 function update_bat() {
-    local dir; dir="$(find /sys/class/power_supply/ -mindepth 1 -name 'BAT*' -print -quit)"
-    local cap; cap="$(cat "$dir/capacity")"
+    local dir cap
 
+    dir='/sys/class/power_supply/BAT0'
+    cap="$(cat "$dir/capacity")"
     { grep -qv Discharging "$dir/status" && bat=" $cap%"; } ||
     { [ "$cap" -gt 80 ]                  && bat=" $cap%"; } ||
     { [ "$cap" -gt 60 ]                  && bat=" $cap%"; } ||
@@ -26,39 +28,39 @@ function update_bat() {
 }
 
 function update_sink_vol() {
-    local sink; sink="$(wpctl get-volume '@DEFAULT_AUDIO_SINK@')"
-    local vol;
+    local sink vol
 
-    if grep -q 'MUTED' <<< "$sink"; then
+    sink="$(wpctl get-volume '@DEFAULT_AUDIO_SINK@')"
+    if grep -q MUTED <<< "$sink"; then
         sink_vol='🔇'
-    else
-        vol="$(awk '{print int($2 * 100)}' <<< "$sink")"
-        { [ "$vol" -gt 67 ] && sink_vol=" $vol"; } ||
-        { [ "$vol" -gt 33 ] && sink_vol=" $vol"; } ||
-        {                      sink_vol=" $vol"; }
+        return
     fi
+    vol="$(awk '{print int($2 * 100)}' <<< "$sink")"
+    { [ "$vol" -gt 67 ] && sink_vol=" $vol"; } ||
+    { [ "$vol" -gt 33 ] && sink_vol=" $vol"; } ||
+    {                      sink_vol=" $vol"; }
 }
 
 function update_source_vol() {
-    local source; source="$(wpctl get-volume '@DEFAULT_AUDIO_SOURCE@')"
-    local vol;
+    local source vol
 
-    if grep -q 'MUTED' <<< "$source"; then
-        source_vol=""
-    else
-        vol="$(awk '{print int($2 * 100)}' <<< "$sink")"
-        source_vol=" $(awk '{print int($2 * 100)}' <<< "$source")"
+    source="$(wpctl get-volume '@DEFAULT_AUDIO_SOURCE@')"
+    if grep -q MUTED <<< "$source"; then
+        source_vol=''
+        return
     fi
+    source_vol=" $(awk '{print int($2 * 100)}' <<< "$source")"
 }
 
 function update_wlp() {
-    local sig; sig="$(awk '$1 ~ "wlp" {print int($3)}' /proc/net/wireless)"
-    local ssid; ssid="$(nmcli device wifi show-password | sed -n 's/SSID:\s*//p')"
+    local sig ssid
 
-    [ -z "$ssid" ] && wlp='⚠' && return
-    [ -z "$sig"  ] && sig=0
-
-    # https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/blob/d9b06a95/src/libnmc-base/nm-client-utils.c#L628
+    sig="$(awk '/^wlp/ {print int($3)}' /proc/net/wireless)"
+    if [ -z "$sig" ]; then
+        wlp='⚠'
+        return
+    fi
+    ssid="$(nmcli device wifi show-password | sed -n 's/^SSID:\s*//p')"
     { [ "$sig" -gt 56 ] && wlp="▂▄▆█ $ssid"; } ||
     { [ "$sig" -gt 38 ] && wlp="▂▄▆_ $ssid"; } ||
     { [ "$sig" -gt 21 ] && wlp="▂▄__ $ssid"; } ||
@@ -67,7 +69,7 @@ function update_wlp() {
 }
 
 function update_time() {
-    time="$(date "+%a %m/%d %R")"
+    time="$(date "+%a %m-%d %R")"
 }
 
 function display() {
@@ -81,8 +83,8 @@ else
 fi
 
 # SIGNALING
-# trap  '<function>;display'       'RTMIN+n'
-trap    'update_sink_vol;display'  'RTMIN'
+# trap  '<function>;display'        'RTMIN+n'
+trap    'update_sink_vol;display'   'RTMIN'
 # to update it from external commands
 ## kill -m "$(cat ~/.cache/pidofbar)"
 # where m = 34 + n
@@ -102,7 +104,6 @@ while true; do
         update_time
         display
     }
-
     sleep "$(awk "BEGIN {s=$(date '+%S.%N'); print 10 - s % 10}")" & wait
     sec="$((sec + 10))"
 done