chore: clean up code comments

scripts/generate_android_icons.sh

@@ -1,23 +1,18 @@
 #!/usr/bin/env bash
 
-# Android Icon Generator Script
-# Generates notification icons and monochrome launcher icons from SVG source
-# Usage: ./generate_android_icons.sh
+# Generate Android notification and monochrome icons from assets/plezy.svg.
 
 set -e
 
-# Configuration
 SVG_SOURCE="assets/plezy.svg"
 ANDROID_RES="android/app/src/main/res"
 TEMP_DIR="/tmp/android_icons_$$"
 
-# Check if source SVG exists
 if [ ! -f "$SVG_SOURCE" ]; then
     echo "Error: $SVG_SOURCE not found"
     exit 1
 fi
 
-# Check for required tools
 if ! command -v rsvg-convert &> /dev/null; then
     echo "Error: rsvg-convert not found. Install with: brew install librsvg"
     exit 1
@@ -37,27 +32,24 @@ if ! command -v bc &> /dev/null; then
     exit 1
 fi
 
-# Create temp directory
 mkdir -p "$TEMP_DIR"
 
 echo "🎨 Generating Android icons from $SVG_SOURCE..."
 
-# Function to generate white silhouette icon
 generate_white_icon() {
     local size=$1
     local output=$2
 
-    # Get SVG dimensions to detect if it's non-square
+    # Read dimensions so non-square artwork can be padded.
     local svg_viewbox=$(grep -o 'viewBox="[^"]*"' "$SVG_SOURCE" | sed 's/viewBox="//;s/"//')
     local svg_width=$(echo "$svg_viewbox" | awk '{print $3}')
     local svg_height=$(echo "$svg_viewbox" | awk '{print $4}')
 
-    # Convert SVG to PNG, preserving aspect ratio
+    # Preserve the source aspect ratio.
     if (( $(echo "$svg_width != $svg_height" | bc -l) )); then
-        # Non-square SVG: render at size and add padding to center it
+        # Center non-square artwork on a transparent square canvas.
         rsvg-convert --keep-aspect-ratio --background-color=transparent "$SVG_SOURCE" -o "$TEMP_DIR/temp_unpadded.png"
 
-        # Center the image in a square canvas with transparent padding
         "$IMAGEMAGICK" "$TEMP_DIR/temp_unpadded.png" \
             -resize "${size}x${size}" \
             -gravity center \
@@ -65,11 +57,10 @@ generate_white_icon() {
             -extent "${size}x${size}" \
             "$TEMP_DIR/temp.png"
     else
-        # Square SVG: convert directly
         rsvg-convert -w "$size" -h "$size" --background-color=transparent "$SVG_SOURCE" -o "$TEMP_DIR/temp.png"
     fi
 
-    # Convert to white silhouette: extract alpha, fill with white, apply alpha
+    # Convert the source alpha channel to a white silhouette.
     "$IMAGEMAGICK" "$TEMP_DIR/temp.png" \
         -alpha extract \
         "$TEMP_DIR/alpha_mask.png"
@@ -85,12 +76,9 @@ generate_white_icon() {
     echo "  ✓ Generated $(basename $output) (${size}x${size}px)"
 }
 
-# Generate Notification Icons (24dp base)
 echo ""
 echo "📱 Generating notification icons (ic_stat_notification.png)..."
 
-# Notification icon densities: 24dp base
-# mdpi=1x, hdpi=1.5x, xhdpi=2x, xxhdpi=3x, xxxhdpi=4x
 declare -A NOTIF_SIZES=(
     ["mdpi"]=24
     ["hdpi"]=36
@@ -106,12 +94,9 @@ for density in "${!NOTIF_SIZES[@]}"; do
     generate_white_icon "$size" "$output_dir/ic_stat_notification.png"
 done
 
-# Generate Monochrome Launcher Icons (108dp base)
 echo ""
 echo "🚀 Generating monochrome launcher icons (ic_launcher_monochrome.png)..."
 
-# Monochrome launcher icon densities: 108dp base
-# mdpi=1x, hdpi=1.5x, xhdpi=2x, xxhdpi=3x, xxxhdpi=4x
 declare -A MONO_SIZES=(
     ["mdpi"]=108
     ["hdpi"]=162
@@ -127,7 +112,6 @@ for density in "${!MONO_SIZES[@]}"; do
     generate_white_icon "$size" "$output_dir/ic_launcher_monochrome.png"
 done
 
-# Clean up
 rm -rf "$TEMP_DIR"
 
 echo ""