20250529

.local/bin/sbar

@@ -1,9 +1,9 @@
 #!/bin/bash
 
 function scrypto() {
-    local c
+    local tmp
 
-    c="$(crypto 2> /dev/null)" && echo "$c" > crypto
+    tmp="$(crypto 2> /dev/null)" && echo "$tmp" > crypto
 }
 
 function scpu() {
@@ -25,7 +25,7 @@ function sbat() {
 }
 
 function svol() {
-    local st v vol=('' ' ') mut=('🔇' ' ') m
+    local st v m vol=('' ' ') mut=('🔇' ' ')
 
     mapfile -t st <<< "$(wpctl status | sed -n 's/.*\*.*\[vol: \(.*\)]/\1/p')"
     if [ -z "${st[0]}" ]; then
@@ -74,9 +74,19 @@ function svpn() {
     fi > vpn
 }
 
+function stz() {
+    local tmp ip; ip="$(ip route | grep -oP '^default.*src\s+\K[^\s]+')"
+
+    if [ "$ip" != "$(cat ip)" ]; then
+        tmp="$(curl -s --interface wlan0 'https://ipapi.co/timezone')" \
+            && echo "$tmp" > tz
+        echo "$ip" > ip
+    fi
+}
+
 function stime() {
     # shellcheck disable=SC2238
-    TZ=Asia/Makassar date '+%a %m-%d %R %Z' > time
+    TZ="$(cat tz)" date '+%a %m-%d %R%:::z' > time
 }
 
 function display() {
@@ -87,31 +97,31 @@ function display() {
     xsetroot -name "$crypto | $cpu | $memory | $vol | $net$vpn | $bat | $time"
 }
 
-# SIGNALING
-# trap  '<function>;display;wait' 'RTMIN+n'
-trap    'svol;display;wait'       'RTMIN+0'
-trap    'snet;display;wait'       'RTMIN+1'
-trap    'svpn;display;wait'       'RTMIN+2'
-# to update it from external commands
-## kill -m "$(cat "$XDG_CACHE_HOME/pidofbar")"
-# where m = 34 + n
+# TODO
+#trap 'kill -INT 0; wait' INT
 
-mkdir -p "$XDG_RUNTIME_DIR/sbar" && cd "$XDG_RUNTIME_DIR/sbar" || exit 1
-echo "$$" > pid
+mkdir -p "$XDG_RUNTIME_DIR/sbar"
+cd "$XDG_RUNTIME_DIR/sbar" || exit 1
 
 (while :; do
     scrypto
-    sleep $((300 - 10#$(date '+%S') % 300)) & wait
+    stz
+    sleep 300
 done &)
 
-while true; do
+(while :; do
     scpu
     smemory
+    sbat
     svol
     snet
     svpn
-    sbat
     stime
     display
-    sleep $((5 - 10#$(date '+%S') % 5)) & wait
-done
+    sleep $((5 - 10#$(date '+%S') % 5))
+done &)
+
+while read -r _ _ f; do
+    "s$f"
+    display
+done < <(inotifywait -qme attrib .)