build-icons

#!/usr/bin/env bash

set -e

SIZES="16 16@2 32 32@2 128 128@2 256 256@2 512"
hash yq 2>/dev/null || { echo >&2 "error: ImageMagick not found"; exit 1; }
hash magick 2>/dev/null || { echo >&2 "error: ImageMagick not found"; exit 1; }
hash optipng 2>/dev/null || { echo >&2 "error: optipng not found"; exit 1; }
BASE_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )

cd "$BASE_DIR"
rm -rf icons || true

REPO_TMP=$(mktemp -d)
trap 'rm -rf "$REPO_TMP="' EXIT

repo=$(yq '(.modules[] | select(.name == "mind-work-ai-studio")).sources[0] | .url' org.MindWorkAI.AIStudio.yml)
commit=$(yq '(.modules[] | select(.name == "mind-work-ai-studio")).sources[0] | .commit' org.MindWorkAI.AIStudio.yml)

(
        cd $REPO_TMP
        git init
        git remote add origin $repo
        git fetch --depth 1 origin $commit
        git checkout FETCH_HEAD
)

for def in $SIZES; do
    size="${def%@*}"
    [[ "$def" == *"@"* ]] && scale="${def#*@}" || scale=""

    if [ -z "$scale" ]; then 
        target_dir="icons/hicolor/${size}x${size}/apps"
        scale_size=$size
    else
        target_dir="icons/hicolor/${size}x${size}@$scale/apps"
        scale_size=$((size * scale))
    fi

    mkdir -p "$target_dir"

    magick "$REPO_TMP/runtime/app-icon.png" -resize ${size}x${size} "$target_dir/org.MindWorkAI.AIStudio.png" && echo -n . || echo -n "!"
    optipng -silent "$target_dir/org.MindWorkAI.AIStudio.png" && echo -n . || echo -n "!"
done