#!/bin/bash # Krita AppImage Porteus module build script # Version 2026-08-28 # Copyright 2023-2030, Blaze, Dankov, Russia. All rights reserved. export LC_ALL=C export XZ_OPT="-T0" BOLD=$'\033[1m'; CYAN=$'\033[96m'; GREEN=$'\033[92m'; RED=$'\033[31m'; RESET=$'\033[0m' [ "$(whoami)" != "root" ] && { printf "\n${RED}You need to be root to run this script.${RESET}\n"; exit 1; } PRGNAM=${PRGNAM:-krita} BUILD=${BUILD:-1} ARCH=$(uname -m) CWD=$(pwd) TMPDIR=/tmp/portch PKG=$TMPDIR/package-$PRGNAM PKGINFO=$PKG/var/lib/pkgtools/packages OUTPUT=${OUTPUT:-/tmp} cleanup() { rm -rf "$TMPDIR" "$PKG" 2>/dev/null; } trap cleanup EXIT INT TERM HUP printf "\nFetching latest release info...\n" VERSION=$(wget -q -O- "https://gitlab.archlinux.org/archlinux/packaging/packages/krita/-/raw/main/.SRCINFO?ref_type=heads" | grep -m1 "^pkgver" | awk '{print $3}') if [ -z "$VERSION" ]; then HTML=$(wget -q -O- "https://download.kde.org/stable/krita/") VERSION=$(printf '%s' "$HTML" | grep -oP 'href="\K[0-9]+(\.[0-9]+)+(?=/")' | sort -V | tail -n 1) fi DOWNLOAD_URL="https://download.kde.org/stable/krita/${VERSION}/krita-${VERSION}-x86_64.AppImage" [ -z "$VERSION" ] || [ -z "$DOWNLOAD_URL" ] && { printf "${RED}Failed to determine version or URL.${RESET}\n"; exit 1; } INSTALLED_VERSION="" [ -f "/opt/$PRGNAM/version.txt" ] && INSTALLED_VERSION=$(<"/opt/$PRGNAM/version.txt") if [ "$INSTALLED_VERSION" = "$VERSION" ]; then printf "You have the latest ${GREEN}$INSTALLED_VERSION${RESET} version of $PRGNAM.\n" exit 0 else printf "Current: ${RED}${INSTALLED_VERSION:-None}${RESET} | Available: ${GREEN}$VERSION${RESET}\n" read -p "Build ${PRGNAM} ${GREEN}$VERSION${RESET} xzm module? [y/N]: " -n 1 -r -s && echo [[ ! $REPLY =~ ^[Yy]$ ]] && exit 0 fi rm -rf "$PKG" "$TMPDIR" mkdir -p "$PKG/opt/$PRGNAM" "$PKG/usr/bin" "$PKG/usr/share/applications" "$PKG/usr/share/pixmaps" cd "$TMPDIR" || exit 1 APPIMAGE_NAME="krita-${VERSION}-x86_64.AppImage" printf "\nDownloading ${CYAN}${BOLD}$APPIMAGE_NAME${RESET}\n" wget -q --show-progress -O "$TMPDIR/$APPIMAGE_NAME" "$DOWNLOAD_URL" printf "\nExtracting AppImage...\n" chmod +x "$TMPDIR/$APPIMAGE_NAME" "$TMPDIR/$APPIMAGE_NAME" --appimage-extract >/dev/null 2>&1 if [ $? -ne 0 ] || [ ! -d "squashfs-root" ]; then printf "${RED}Extraction failed.${RESET}\n" exit 1 fi KRITA="squashfs-root" printf "${GREEN}Extraction successful.${RESET}\n" # ============================================================================ # DEEP CLEANUP # ============================================================================ printf "\n${CYAN}Cleaning up unnecessary files...${RESET}\n" # 1. Auto-detect and clean Python bloat (KEEP site-packages for Krita plugins!) PY_DIR=$(find "$KRITA" -maxdepth 3 -type d -name "python3.*" | head -n 1) if [ -n "$PY_DIR" ]; then PY_VER=$(basename "$PY_DIR") printf " -> Removing %s bloat...\n" "$PY_VER" rm -rf "$PY_DIR/idlelib" "$PY_DIR/turtledemo" "$PY_DIR/ensurepip" \ "$PY_DIR/test" "$PY_DIR/Tools" "$PY_DIR/venv" \ "$PY_DIR/unittest" "$PY_DIR/pydoc_data" "$PY_DIR/tkinter" \ "$PY_DIR"/config-* 2>/dev/null find "$PY_DIR" -type d -name "__pycache__" -exec rm -rf {} + 2>/dev/null find "$PY_DIR" -type f \( -name "*.pyc" -o -name "*.opt-1.pyc" -o -name "*.opt-2.pyc" \) -delete 2>/dev/null fi # 2. Remove docs, licenses, READMEs printf " -> Removing docs and licenses...\n" find "$KRITA" -type d \( -name licenses -o -name doc -o -name docs -o -name man -o -name info -o -name authors \) -exec rm -rf {} + 2>/dev/null find "$KRITA" -type f \( -iname "README*" -o -iname "LICENSE*" -o -iname "COPYING*" -o -iname "CHANGELOG*" -o -iname "AUTHORS*" \) -delete 2>/dev/null # 3. Remove unused Qt6 plugins and styles printf " -> Cleaning Qt6 plugins and styles...\n" for pdir in "$KRITA/usr/plugins"; do [ -d "$pdir" ] || continue for subdir in "$pdir"/*/; do [ -d "$subdir" ] || continue case "$(basename "$subdir")" in iconengines|imageformats|platforminputcontexts|platforms|sqldrivers|tls|wayland-decoration-client|wayland-graphics-integration-client|wayland-shell-integration|xcbglintegrations) ;; *) rm -rf "$subdir" 2>/dev/null ;; esac done done rm -rf "$KRITA/usr/qml/QtQuick/Controls/designer" rm -rf "$KRITA/usr/qml/QtQuick/Controls/Fusion" rm -rf "$KRITA/usr/qml/QtQuick/Controls/Imagine" rm -rf "$KRITA/usr/qml/QtQuick/Controls/Material" rm -rf "$KRITA/usr/qml/QtQuick/Controls/Universal" rm -rf "$KRITA/usr/qml/QtQuick/Controls/FluentWinUI3" # 4. Reduce icon sizes (keep 256x256, 128x128, 64x64, scalable) printf " -> Reducing icon sizes...\n" find "$KRITA/usr/share/icons/hicolor" -mindepth 1 -maxdepth 1 -type d \ -regextype posix-extended -regex ".*/[0-9]+x[0-9]+" \ ! -name "256x256" ! -name "128x128" ! -name "64x64" -exec rm -rf {} + 2>/dev/null rm -f "$KRITA/usr/share/icons/hicolor/icon-theme.cache" "$KRITA/usr/share/icons/hicolor/index.theme" 2>/dev/null # 5. Remove X11/xkb bloat (host provides it) printf " -> Removing X11/xkb bloat...\n" rm -rf "$KRITA/usr/share/X11/xkb/compat" "$KRITA/usr/share/X11/xkb/geometry" "$KRITA/usr/share/X11/xkb/rules" "$KRITA/usr/share/X11/xkb/types" 2>/dev/null if [ -d "$KRITA/usr/share/X11/xkb/symbols" ]; then find "$KRITA/usr/share/X11/xkb/symbols" -mindepth 1 -maxdepth 1 -type d -name "*_vndr" -exec rm -rf {} + 2>/dev/null find "$KRITA/usr/share/X11/xkb/symbols" -type f ! -name "us" ! -name "ru" ! -name "compose" ! -name "ctrl" ! -name "level*" ! -name "group" ! -name "altwin" ! -name "capslock" ! -name "shift" ! -name "lock" ! -name "eurosign" ! -name "inet" ! -name "pc" ! -name "terminate" ! -name "srvr_ctrl" -delete 2>/dev/null fi # 6. Strip binaries printf " -> Stripping binaries...\n" find "$KRITA/usr/lib" "$KRITA/usr/bin" -type f -name "*.so*" -exec strip --strip-unneeded {} + 2>/dev/null find "$KRITA/usr/bin" -type f -executable -exec strip --strip-unneeded {} + 2>/dev/null # ============================================================================ # LOCALE CLEANUP # ============================================================================ CORE_LOCALE_DIR="$KRITA/usr/share/locale" LANG_CHOICE="en" if [ -d "$CORE_LOCALE_DIR" ]; then mapfile -t LANGUAGES < <(ls "$CORE_LOCALE_DIR" 2>/dev/null | grep -E '^[a-z]{2,3}(_[A-Z]{2})?$' | sort -u) if [ ${#LANGUAGES[@]} -gt 0 ]; then printf "\n${CYAN}Krita locale setup${RESET}\n" printf "Available locales (%s):\n" "${#LANGUAGES[@]}" COLS=5 ROWS=$(( (${#LANGUAGES[@]} + COLS - 1) / COLS )) for ((i=0; i Removing locales except en and %s...\n" "$LANG_CHOICE" # Clean Krita core locales find "$CORE_LOCALE_DIR" -mindepth 1 -maxdepth 1 -type d ! -name "en*" ! -name "$LANG_CHOICE*" -exec rm -rf {} + 2>/dev/null # Clean Qt translations QT_TR="$KRITA/usr/translations" if [ -d "$QT_TR" ]; then QT_LANG="${LANG_CHOICE%%_*}" find "$QT_TR" -type f -name "*.qm" | while read -r qm; do bn=$(basename "$qm" .qm) if [[ "$bn" == "qt" || "$bn" == "qtbase" || "$bn" == "catalogs" ]]; then continue fi if [[ "$bn" == *_en || "$bn" == *_en_* || "$bn" == *_"$QT_LANG" || "$bn" == *_"$LANG_CHOICE" || "$bn" == *_"$LANG_CHOICE"_* ]]; then continue fi rm -f "$qm" done fi # Final empty directory cleanup find "$KRITA" -type d -empty -delete 2>/dev/null printf "\n${GREEN}Cleanup complete.${RESET}\n" # ============================================================================ # INSTALLATION # ============================================================================ rm -f "$TMPDIR/$APPIMAGE_NAME" mv "$KRITA"/* "$PKG/opt/$PRGNAM/" 2>/dev/null mv "$KRITA"/.DirIcon "$PKG/opt/$PRGNAM/" 2>/dev/null rmdir "$KRITA" 2>/dev/null printf '%s' "$VERSION" > "$PKG/opt/$PRGNAM/version.txt" chmod +x "$PKG/opt/$PRGNAM/AppRun" # Icon cp "$PKG/opt/$PRGNAM/usr/share/icons/hicolor/256x256/apps/krita.png" \ "$PKG/usr/share/pixmaps/krita.png" 2>/dev/null || \ cp "$PKG/opt/$PRGNAM/.DirIcon" "$PKG/usr/share/pixmaps/krita.png" 2>/dev/null || \ wget -q -O "$PKG/usr/share/pixmaps/krita.png" "https://upload.wikimedia.org/wikipedia/commons/thumb/6/61/Krita_icon.svg/128px-Krita_icon.svg.png" chmod 644 "$PKG/usr/share/pixmaps/krita.png" # Wrapper script cat > "$PKG/usr/bin/krita" << 'EOF' #!/bin/bash export APPDIR=/opt/krita cd "$APPDIR" || exit 1 exec ./AppRun "$@" EOF chmod 755 "$PKG/usr/bin/krita" # Desktop entry cat > "$PKG/usr/share/applications/$PRGNAM.desktop" << EOM [Desktop Entry] Name=Krita GenericName=Digital Painting GenericName[ru]=Цифровая живопись Comment=Digital Painting and Illustration Comment[ru]=Цифровая живопись и редактирование изображений Icon=/usr/share/pixmaps/krita.png Exec=krita %F Terminal=false Type=Application Categories=Graphics;2DGraphics;RasterGraphics;Qt;KDE; MimeType=application/x-krita; EOM chmod 644 "$PKG/usr/share/applications/$PRGNAM.desktop" # Remove duplicate desktop/icon files from package root rm -f "$PKG/opt/$PRGNAM/org.kde.krita.desktop" "$PKG/opt/$PRGNAM/krita.png" 2>/dev/null # Package info mkdir -p "$PKGINFO" cat > "$PKGINFO/$PRGNAM-$VERSION-$ARCH" << EOM PACKAGE NAME: $PRGNAM-$VERSION-$ARCH PACKAGE DESCRIPTION: krita: Krita is a free and open source cross-platform application for digital art. krita: https://krita.org/ FILE LIST: EOM cd "$PKG" || exit 1 find . -path ./var -prune -o -print | grep -v "^\./var" >> "$PKGINFO/$PRGNAM-$VERSION-$ARCH" cd "$CWD" || exit 1 # Build module printf "\n${CYAN}Building XZM module...${RESET}\n" dir2xzm "$PKG" "$OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD.xzm" if [ -f "$OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD.xzm" ]; then MODULE_SIZE=$(du -h "$OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD.xzm" | cut -f1) printf "\n${BOLD}[OK] Module successfully created!${RESET}\n" printf "${BOLD}Location: ${GREEN}$OUTPUT/$PRGNAM-$VERSION-${ARCH}-${BUILD}.xzm${RESET}\n" printf "${BOLD}Size: ${CYAN}$MODULE_SIZE${RESET}\n" printf "${BOLD}Action: Copy it to your /porteus/modules folder to survive a reboot.${RESET}\n\n" else printf "\n${RED}${BOLD}[FAIL] Failed to build the module.${RESET}\n\n" exit 1 fi