88 lines
2.3 KiB
Plaintext
88 lines
2.3 KiB
Plaintext
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pwd
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ls -a
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echo "开始"
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# rm -rf gradle-home
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rm -rf android-sdk-1.0.1.zip
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mkdir -p gradle-home
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echo "0------------------------"
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PACKAGE_NAME="gradle"
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ZIP_FILE="${PACKAGE_NAME}-1.0.1.tar.gz"
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DEST_DIR="gradle-home"
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NEXUS_URL="http://25.12.10.69:8081"
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ZIP_URL="${NEXUS_URL}/repository/gradle-release/org/df/gradle/1.0.1/${ZIP_FILE}"
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MD5_URL="${ZIP_URL}.md5" # MD5 文件的直接链接
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# 错误处理函数
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handle_error() {
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echo "错误：$1"
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exit 1
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}
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# 获取远程MD5值
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get_remote_md5() {
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local remote_md5=$(wget -q -O - "$MD5_URL" | awk '{print $1}')
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if [ -z "$remote_md5" ]; then
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handle_error "无法获取远程MD5校验值"
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fi
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echo "$remote_md5"
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}
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# 获取本地MD5值
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get_local_md5() {
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if [ -f "$ZIP_FILE" ]; then
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md5sum "$ZIP_FILE" | awk '{print $1}'
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else
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echo ""
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fi
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}
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remote_md5=$(get_remote_md5)
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local_md5=$(get_local_md5)
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# 3. 比较MD5值
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if [ "$remote_md5" = "$local_md5" ]; then
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echo "MD5校验值匹配，无需下载更新"
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# 检查是否需要解压（如果目标目录为空）
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if [ ! -d "$DEST_DIR" ] || [ -z "$(ls -A "$DEST_DIR")" ]; then
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echo "目标目录为空，开始解压..."
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mkdir -p "$DEST_DIR"
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tar -xzvf "$ZIP_FILE" -C "$DEST_DIR" --strip-components=1 || handle_error "解压失败"
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echo "解压完成"
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else
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echo "目标目录非空，跳过解压"
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fi
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exit 0
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fi
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echo "MD5校验值不匹配或文件不存在，开始更新..."
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# 4. 尝试删除已存在的文件和文件夹
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echo "正在清理旧文件..."
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rm -rf "$ZIP_FILE" "$DEST_DIR" || handle_error "清理失败"
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echo "清理完成"
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# 5. 下载ZIP文件
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echo "开始下载 $ZIP_FILE..."
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wget -q "$ZIP_URL" -O "$ZIP_FILE" || handle_error "下载失败"
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echo "下载完成"
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# 6. 验证下载后的MD5（使用已获取的remote_md5，无需重新获取）
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new_local_md5=$(get_local_md5)
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if [ "$new_local_md5" != "$remote_md5" ]; then
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handle_error "下载的文件MD5校验失败: 本地=$new_local_md5, 远程=$remote_md5"
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fi
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echo "MD5校验成功"
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# 7. 创建目标目录
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mkdir -p "$DEST_DIR" || handle_error "创建目录失败"
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# 8. 解压文件
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echo "正在解压..."
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tar -xzvf "$ZIP_FILE" -C "$DEST_DIR" --strip-components=1 || handle_error "解压失败"
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echo "解压完成，文件已提取到 $DEST_DIR"
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ls -a |