PKGBUILD


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# Maintainer: zxp19821005 <zxp19821005 at 163 dot com>
pkgname=dbptk-desktop-bin
_pkgname='DBPTK Desktop'
pkgver=4.1.2
_electronversion=34
pkgrel=1
pkgdesc="A cross-platform app built on Electron that uses DBPTK UI as a viewer for relational databases.(Prebuilt version.Use system-wide electron)"
arch=('x86_64')
url="https://github.com/keeps/dbptk-desktop"
license=('GPL-3.0-only')
provides=("${pkgname%-bin}=${pkgver}")
conflicts=("${pkgname%-bin}")
depends=(
    "electron${_electronversion}"
    'python'
    'python-lxml'
    'python-numpy'
)
source=(
    "${pkgname%-bin}-${pkgver}-x86_64.AppImage::${url}/releases/download/v${pkgver}/${pkgname%-bin}-${pkgver}-linux-${CARCH}.AppImage"
    "${pkgname%-bin}.sh"
)
sha256sums=('4e40ae99a311f2705ad86c0323d281a0527b77fb1427a8ef942f360b9cf20c1a'
            'a774c2f54fbbeeaac3cefc0f7250796d30c86d27f0fd40b7eaf9c0fdb021623d')
_get_app_dir() {
    find "${srcdir}" -type f -name "resources.pak" -exec dirname {} + | head -n 1
}
_check_electron_version() {
    echo "Verifying Electron version..."
    local _main_exe=$(find "$(_get_app_dir)" -maxdepth 1 -type f -executable -printf '%s %p\n' | sort -nr | head -1 | cut -d' ' -f2-)
    [[ -z "${_main_exe}" ]] && echo -e "\033[1;33mNote: Could not find Electron binary.\033[0m" && return
    local _elec_ver=$(strings "${_main_exe}" | grep -oP 'Electron/\K[0-9]+' | head -1)
    [[ -z "${_elec_ver}" ]] && echo -e "\033[1;33mNote: Could not determine Electron version.\033[0m" && return
    [[ "${_elec_ver}" != "${_electronversion}" ]] &&
        echo -e "\033[1;31mWarning: Electron version mismatch! Detected: ${_elec_ver}, Expected: ${_electronversion}\033[0m" ||
        echo -e "Electron version verified: \033[1;31m${_elec_ver}\033[0m"
}
prepare() {
    sed -i -e "
        s/@electronversion@/${_electronversion}/g
        s/@appname@/${pkgname%-bin}/g
        s/@runname@/app.asar/g
        s/@cfgdirname@/${_pkgname}/g
    " "${srcdir}/${pkgname%-bin}.sh"
    if [ ! -x "${srcdir}/${pkgname%-bin}-${pkgver}-${CARCH}.AppImage" ];then
        chmod +x "${srcdir}/${pkgname%-bin}-${pkgver}-${CARCH}.AppImage"
    fi
    if [ -d "${srcdir}/squashfs-root" ];then
        rm -rf "${srcdir}/squashfs-root"
    fi
    "${srcdir}/${pkgname%-bin}-${pkgver}-${CARCH}.AppImage" --appimage-extract > /dev/null
    _check_electron_version
    local _app_dir=$(_get_app_dir)
    sed -i "s/AppRun --no-sandbox/${pkgname%-bin}/g" "${_app_dir}/${pkgname%-bin}.desktop"
    find "${_app_dir}/resources" -type d -exec chmod 755 {} +
}
package() {
    install -Dm755 "${srcdir}/${pkgname%-bin}.sh" "${pkgdir}/usr/bin/${pkgname%-bin}"
    install -Dm755 -d "${pkgdir}/usr/lib/${pkgname%-bin}"
	local _app_dir=$(_get_app_dir)
	cp -a "${_app_dir}/resources/"* "${pkgdir}/usr/lib/${pkgname%-bin}/"
    find "${srcdir}" -type f \( -name "*.png" -o -name "*.svg" \) -path "*share/icons/*" | while read -r _i; do
		_extension="${_i##*.}"
		_icon_path="${_i#*share/icons/}"
		_target_dir="/usr/share/icons/$(dirname "${_icon_path}")"
		install -Dm644 "${_i}" "${pkgdir}${_target_dir}/${pkgname%-bin}.${_extension}"
	done
    install -Dm644 "${_app_dir}/${pkgname%-bin}.desktop" "${pkgdir}/usr/share/applications/${pkgname%-bin}.desktop"
}