Add a script to quickly generate branding images

scripts/branding-from-svg.sh

@@ -0,0 +1,56 @@
+#!/bin/bash
+
+svg_input="$1"
+destination_folder="${2:-.}"
+
+if [ -z "$svg_input" ]; then
+  echo "Usage: $0 <input_svg_file> [destination_folder]"
+  echo "Converts an SVG input to various image formats and sizes based on a predefined list."
+  exit 1
+fi
+
+if [ ! -d "$destination_folder" ]; then
+  echo "Destination folder does not exist. Creating: $destination_folder"
+  mkdir -p "$destination_folder"
+fi
+
+entries=(
+  "android-chrome-192x192.png"
+  "android-chrome-512x512.png"
+  "apple-touch-icon.png"
+  "favicon-16x16.png"
+  "favicon-32x32.png"
+  "favicon.ico"
+  "mstile-144x144.png"
+  "mstile-150x150.png"
+  "mstile-310x150.png"
+  "mstile-310x310.png"
+  "mstile-70x70.png"
+  "safari-pinned-tab.svg"
+)
+
+for entry in "${entries[@]}"; do
+  name="${entry%.*}"
+  extension="${entry##*.}"
+  output="$destination_folder/${name}_output.${extension}"
+
+  # Convert SVG to specified dimensions and format
+  case "$extension" in
+    "png")
+      convert -background none -resize "${name: -4}"x"${name: -4}" "$svg_input" "$output"
+      ;;
+    "ico")
+      convert "$svg_input" -bordercolor white -border 0 -alpha off "$output"
+      ;;
+    "svg")
+      # SVGs don't need conversion, just copy
+      cp "$svg_input" "$output"
+      ;;
+    *)
+      echo "Unsupported file format: $entry"
+      continue
+      ;;
+  esac
+
+  echo "Converted $svg_input to $output"
+done