Move files out of their respective fs structure into program dirs in root and symlink dotfils using HM.

confutils/get-battery.sh

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+#!/bin/bash
+
+#############################
+# Icons for Linux Battery
+#############################
+# This icon is used for macOS (no dynamic levels).
+MAC_BATTERY_ICON=""
+
+# Charging icon (positive power_now)
+BATTERY_CHARGING_ICON="󰂄"
+
+# Discharging icons based on capacity
+BATTERY_FULL_ICON=""     # 80%–100%
+BATTERY_3QTR_ICON=""     # 60%–79%
+BATTERY_HALF_ICON=""     # 40%–59%
+BATTERY_QTR_ICON=""      # 20%–39%
+BATTERY_EMPTY_ICON=""    # 0%–19%
+
+#############################
+# macOS Battery
+#############################
+get_battery_info_mac() {
+    # pmset is the standard battery command on macOS
+    if ! command -v pmset &>/dev/null; then
+        return 1
+    fi
+
+    capacity=$(pmset -g batt | grep -o "\d\+%" | head -n1 | tr -d '%')
+    if [[ -n "$capacity" ]]; then
+        # Just show generic icon + capacity on mac
+        echo "$MAC_BATTERY_ICON $capacity%"
+        return 0
+    fi
+    
+    return 1
+}
+
+#############################
+# Linux Battery
+#############################
+get_battery_info_linux() {
+    local path="$1"
+    
+    # Early return if path is not valid
+    if [ -z "$path" ]; then
+        return 1
+    fi
+
+    # capacity
+    if [ -r "$path/capacity" ]; then
+        capacity=$(cat "$path/capacity")
+    else
+        capacity=""
+    fi
+    
+    # power_now
+    power_now=""
+    if [ -r "$path/power_now" ]; then
+        power_now=$(cat "$path/power_now")
+    elif [ -r "$path/current_now" ] && [ -r "$path/voltage_now" ]; then
+        # Some systems use current_now and voltage_now
+        current_now=$(cat "$path/current_now")
+        voltage_now=$(cat "$path/voltage_now")
+        if [[ -n "$current_now" && -n "$voltage_now" ]]; then
+            # (current_now * voltage_now) / 1e6 => watts
+            power_now=$(echo "scale=2; ($current_now * $voltage_now) / 1000000" | bc)
+        fi
+    fi
+
+    # If we got capacity at all
+    if [[ -n "$capacity" ]]; then
+
+        # Figure out numeric or empty power
+        if [[ -n "$power_now" ]]; then
+            # Determine if power_now is micro- or milliwatts
+            abs_power_now=${power_now#-}  # remove leading '-' if present
+            if (( abs_power_now > 10000 )); then
+                # microwatts -> W
+                power_consumption_watts=$(echo "scale=2; $power_now / 1000000" | bc)
+            else
+                # milliwatts -> W
+                power_consumption_watts=$(echo "scale=2; $power_now / 1000" | bc)
+            fi
+        fi
+
+        # Decide if charging or discharging
+        # (If power_now > 0 => charging, < 0 => discharging)
+        local battery_icon
+        if [[ -n "$power_now" ]]; then
+            # numeric check: is it > 0 or < 0?
+            float_power=$(echo "$power_now" | sed 's/^+//; s/,/./')
+            # strip any trailing newline, just in case
+            if (( $(echo "$float_power > 0" | bc -l) )); then
+                # CHARGING
+                battery_icon="$BATTERY_CHARGING_ICON"
+            else
+                # DISCHARGING - pick icon by capacity
+                battery_icon=$(pick_battery_icon "$capacity")
+            fi
+        else
+            # Unknown or no power_now => treat as discharging
+            battery_icon=$(pick_battery_icon "$capacity")
+        fi
+
+        # Build the final string
+        if [[ -n "$power_consumption_watts" ]]; then
+            echo "$battery_icon $capacity% (${power_consumption_watts} W)"
+        else
+            echo "$battery_icon $capacity%"
+        fi
+        return 0
+    fi
+
+    return 1
+}
+
+#############################
+# Helper to pick icon by capacity
+#############################
+pick_battery_icon() {
+    local cap="$1"
+    # convert to integer
+    if [ "$cap" -ge 80 ]; then
+        echo "$BATTERY_FULL_ICON"
+    elif [ "$cap" -ge 60 ]; then
+        echo "$BATTERY_3QTR_ICON"
+    elif [ "$cap" -ge 40 ]; then
+        echo "$BATTERY_HALF_ICON"
+    elif [ "$cap" -ge 20 ]; then
+        echo "$BATTERY_QTR_ICON"
+    else
+        echo "$BATTERY_EMPTY_ICON"
+    fi
+}
+
+#############################
+# Gather battery info
+#############################
+get_battery_info_linux_main() {
+    battery_paths=(
+        "/sys/class/power_supply/macsmc-battery"  # Asahi (M1) Fedora Remix
+        "/sys/class/power_supply/BAT0"           # Standard Linux
+        "/sys/class/power_supply/BAT1"           # Common secondary
+    )
+    
+    for path in "${battery_paths[@]}"; do
+        if [ -d "$path" ]; then
+            battery_info=$(get_battery_info_linux "$path")
+            if [ $? -eq 0 ]; then
+                echo "$battery_info"
+                return
+            fi
+        fi
+    done
+}
+
+#############################
+# Main logic
+#############################
+OS="$(uname)"
+case "$OS" in
+    Darwin)
+        battery=$(get_battery_info_mac)
+        ;;
+    Linux)
+        battery=$(get_battery_info_linux_main)
+        ;;
+    *)
+        # Unsupported OS, no output
+        battery=""
+        ;;
+esac
+
+echo "$battery"