1 files changed, 121 insertions, 0 deletions
diff --git a/ar/.local/bin/statusbar/sb-system b/ar/.local/bin/statusbar/sb-system
new file mode 100755
index 0000000..d580376
--- /dev/null
+++ b/ar/.local/bin/statusbar/sb-system
@@ -0,0 +1,121 @@
+#!/bin/sh
+
+# Combined system status bar module
+# Toggle each section on/off (1=on, 0=off)
+SHOW_CPU=1
+SHOW_CPUBARS=1
+SHOW_MEMORY=1
+SHOW_DISK=1
+
+# Refresh interval per module (seconds)
+# The script itself should be called at the shortest interval (e.g. 5s)
+INTERVAL_CPU=5
+INTERVAL_CPUBARS=15
+INTERVAL_MEMORY=60
+INTERVAL_DISK=10800
+
+# Disk mountpoint (only used if SHOW_DISK=1)
+DISK_LOCATION=${1:-/}
+
+# Cache directory
+CACHE_DIR=/tmp/sb-system
+mkdir -p "$CACHE_DIR"
+
+# ── Helper: check if cache is stale ────────────────────────
+# usage: is_stale <cache_file> <interval_seconds>
+is_stale() {
+	[ ! -f "$1" ] && return 0
+	last=$(stat -c %Y "$1" 2>/dev/null || echo 0)
+	now=$(date +%s)
+	[ $((now - last)) -ge "$2" ]
+}
+
+# ── Click handlers ──────────────────────────────────────────
+case $BLOCK_BUTTON in
+1)
+	[ "$SHOW_CPU" = 1 ] && notify-send "🖥 CPU hogs" "$(ps axch -o cmd,%cpu | awk '{cmd[$1]+=$2} END {for (i in cmd) print i, cmd[i]}' | sort -nrk2 | head)\\n(100% per core)"
+	[ "$SHOW_MEMORY" = 1 ] && notify-send "🐏 Memory hogs" "$(ps axch -o cmd,%mem | awk '{cmd[$1]+=$2} END {for (i in cmd) print i, cmd[i]}' | sort -nrk2 | head)"
+	[ "$SHOW_DISK" = 1 ] && notify-send "💽 Disk space" "$(df -h --output=target,used,size)"
+	;;
+2) setsid -f "$TERMINAL" -e htop ;;
+3) notify-send "🖥 System module" "CPU temp, CPU bars, Memory, Disk usage
+Left click: show hogs & disk info
+Middle click: open htop
+Right click: this help" ;;
+6) setsid -f "$TERMINAL" -e "$EDITOR" "$0" ;;
+esac
+
+# ── Module: CPU temperature ─────────────────────────────────
+if [ "$SHOW_CPU" = 1 ]; then
+	cf="$CACHE_DIR/cpu"
+	if is_stale "$cf" "$INTERVAL_CPU"; then
+		sensors | awk '/Tctl:/ {gsub(/[+°C]/,"",$2); printf "🧁%s°", $2}' > "$cf"
+	fi
+fi
+
+# ── Module: CPU bars ────────────────────────────────────────
+if [ "$SHOW_CPUBARS" = 1 ]; then
+	cf="$CACHE_DIR/cpubars"
+	if is_stale "$cf" "$INTERVAL_CPUBARS"; then
+		prev_cache="$CACHE_DIR/cpubars_prev"
+		stats=$(awk '/cpu[0-9]+/ {printf "%d %d %d\n", substr($1,4), ($2 + $3 + $4 + $5), $5 }' /proc/stat)
+		[ ! -f "$prev_cache" ] && echo "$stats" > "$prev_cache"
+		old=$(cat "$prev_cache")
+		echo "$stats" | while read -r row; do
+			id=${row%% *}
+			rest=${row#* }
+			total=${rest%% *}
+			idle=${rest##* }
+			case "$(echo "$old" | awk '{if ($1 == id)
+				printf "%d\n", (1 - (idle - $3) / (total - $2))*100 /12.5}' \
+				id="$id" total="$total" idle="$idle")" in
+			"0") printf "▁" ;; "1") printf "▂" ;; "2") printf "▃" ;; "3") printf "▄" ;;
+			"4") printf "▅" ;; "5") printf "▆" ;; "6") printf "▇" ;; "7"|"8") printf "█" ;;
+			esac
+		done > "$cf"
+		echo "$stats" > "$prev_cache"
+	fi
+fi
+
+# ── Module: Memory + NVMe temp ──────────────────────────────
+if [ "$SHOW_MEMORY" = 1 ]; then
+	cf="$CACHE_DIR/memory"
+	if is_stale "$cf" "$INTERVAL_MEMORY"; then
+		width=$(xrandr | grep "\*" | awk '{print $1}' | sed 's/x[0-9]*//g' | head -n1)
+		nvme_temp=$(sensors 2>/dev/null |
+			awk '/Composite:/ {gsub(/[+°C]/,"",$2); print $2; exit}')
+		if [ -n "$width" ] && [ "$width" -eq "$width" ] 2>/dev/null; then
+			if [ "$width" -lt 1920 ]; then
+				free --mebi | sed -n '2{p;q}' |
+					awk -v t="$nvme_temp" '{printf "🌡%s° 🐏%d%%", t, ($3/$2)*100+0.5}' > "$cf"
+			else
+				free --mebi | sed -n '2{p;q}' |
+					awk -v t="$nvme_temp" '{printf "🌡%s° 🐏%dGB/%dGB", t, $3/1000+0.5, $2/1000+0.5}' > "$cf"
+			fi
+		fi
+	fi
+fi
+
+# ── Module: Disk usage ──────────────────────────────────────
+if [ "$SHOW_DISK" = 1 ] && [ -d "$DISK_LOCATION" ]; then
+	disk_key=$(printf "%s" "$DISK_LOCATION" | tr '/' '_')
+	cf="$CACHE_DIR/disk${disk_key}"
+	if is_stale "$cf" "$INTERVAL_DISK"; then
+		case "$DISK_LOCATION" in
+		"/home"*) icon="💾" ;; "/mnt"*) icon="🫜" ;; *) icon="💻" ;;
+		esac
+		printf "%s%s" "$icon" "$(df -hP "$DISK_LOCATION" | awk '/[0-9]/ {print $5}')" > "$cf"
+	fi
+fi
+
+# ── Assemble output ─────────────────────────────────────────
+out=""
+disk_key=$(printf "%s" "$DISK_LOCATION" | tr '/' '_')
+for mod in cpu cpubars memory "disk${disk_key}"; do
+	f="$CACHE_DIR/$mod"
+	[ -f "$f" ] && val=$(cat "$f") && [ -n "$val" ] && {
+		[ -n "$out" ] && out="$out "
+		out="$out$val"
+	}
+done
+printf "%s\n" "$out"