# Maintainer: zj <1052308357@qq.com>

pkgname=tms-oracle-jdk8
pkgver=8.471 # 对应 8u471
pkgrel=3
pkgdesc="Oracle Java Development Kit 8 (JDK 8) - A development environment for building applications, applets, and components using the Java programming language."
arch=('x86_64')
url="https://www.oracle.com/java/technologies/downloads/"
license=('Oracle Binary Code License Agreement for Java SE') 

# options=('!strip')
# 运行时依赖：无特定运行时依赖，因为它是一个自包含的JDK
# depends=('archlinux-java') # 需要 archlinux-java 来管理 Java 版本

makedepends=('tar' 'gzip')

source=("jdk-${pkgver/./u}-linux-x64.tar.gz"
"java.security"
) 

sha256sums=('5cddefbe9e10551d7149153a416111d1cbd177afaa7873f61b3168de104f13d8'
            '0469f036a608e0372ec12557097df6a7c3ca6b9c18e1b3e63684f5fbb26f2d7e')

_jdk_dir_name="jdk1.8.0_471" 
_install_path="/usr/local/oracle-jdk-8" 

prepare() {
    # 1. 检查 JDK 压缩包是否存在
    if [ ! -f "$srcdir/jdk-${pkgver/./u}-linux-x64.tar.gz" ]; then
        error "JDK source archive 'jdk-${pkgver/./u}-linux-x64.tar.gz' not found."
        error "Please download it manually from Oracle's website and place it in the PKGBUILD directory."
        error "URL: https://www.oracle.com/java/technologies/downloads/archive-downloads/jdk8-downloads.html (requires Oracle account login)"
        exit 1
    fi

    # 2. 生成 java.sh 脚本内容 (使用你提供的详细内容)
    # 这个脚本将设置 JAVA_HOME, JRE_HOME, CLASSPATH 和 PATH
    cat > "$srcdir/java.sh" << EOF
# /etc/profile.d/java.sh for Oracle JDK 8
export JAVA_HOME="${_install_path}"
export JRE_HOME="\${JAVA_HOME}/jre"
export CLASSPATH=".:\${JAVA_HOME}/lib:\${JRE_HOME}/lib:\$CLASSPATH"
export JAVA_PATH="\${JAVA_HOME}/bin:\${JRE_HOME}/bin"
export PATH="\$PATH:\${JAVA_PATH}"
EOF
    chmod 644 "$srcdir/java.sh"
}

build() {
    # Oracle JDK是预编译的二进制文件，无需构建
    return 0
}

package() {
    # 1. 创建 JDK 目标安装目录
    install -d "$pkgdir${_install_path}"

    # 2. 将解压后的 JDK 文件复制到目标目录
    echo "Extracting and copying JDK to ${_install_path}..."
    cp -r "$srcdir/${_jdk_dir_name}/"* "$pkgdir${_install_path}/"
    install -m 644 "$srcdir/java.security" "$pkgdir${_install_path}/jre/lib/security/java.security"

    # 3. 设置 JDK 文件的权限
    # 通常 JDK 文件由 root 拥有，权限为 755
    chmod -R 755 "$pkgdir${_install_path}"
    chown -R root:root "$pkgdir${_install_path}"

    # 4. 安装 java.sh 脚本到 /etc/profile.d/
    echo "Installing java.sh to /etc/profile.d/..."
    install -d "$pkgdir/etc/profile.d/"
    install -m 644 "$srcdir/java.sh" "$pkgdir/etc/profile.d/java.sh"
}

post_remove() {
    echo "Unregistering Oracle JDK 8 from archlinux-java..."
    rm -rf "${_install_path}"
    rm -rf "/etc/profile.d/java.sh"
}