背景

最近在折腾vim，在~/.vimrc文件下有很多配置。但建docker容器的时候每次都需要复制一次到~/.vimrc，未免太麻烦了，所以我在想，如果可以有一个网页，我可以在Dockerfile里获取这个网页的内容，然后自动配置好vim，docker容器开箱即用多爽。而我刚好重度使用notion，notion提供了API可以获取block或者page的内容。

准备工作

官方文档：

Start building with the Notion API

先在下面这个网址创建机器人，也叫integrations，给机器人取个合适的名字：

Notion - The all-in-one workspace for your notes, tasks, wikis, and databases.

设置机器人的权限，复制**NOTION_API_KEY**，即以secret开头的Key。

在需要获取数据的page里，点右上角share按钮，再invite给刚刚创建的机器人。

获取block内容

先想要获取其内容的block链接，打开block菜单，点击Copy link to block，如：

https://www.notion.so/yym68686/Notion-API-e209ea9434954161945e4765f5293291#bdcbbfec8de24ad2935587b3d46dde32

井号后面的一串数字就是block的ID。

在命令行里输入：

curl 'https://api.notion.com/v1/blocks/bdcbbfec8de24ad2935587b3d46dde32' -o test \
  -H 'Authorization: Bearer secret_8DQN9w*********3thq6qdPkKyywqZN' \
  -H 'Notion-Version: 2022-02-22'

得到的响应存到test文件里：

{"object":"block","id":"bdcbbfec-8de2-4ad2-9355-87b3d46dde32","created_time":"2022-03-15T16:33:00.000Z","last_edited_time":"2022-03-15T16:45:00.000Z","created_by":{"object":"user","id":"e80cb6ce-f7fc-4d76-bcd9-007af1eadbf5"},"last_edited_by":{"object":"user","id":"e80cb6ce-f7fc-4d76-bcd9-007af1eadbf5"},"has_children":false,"archived":false,"type":"code","code":{"caption":[],"rich_text":[{"type":"text","text":{"content":"curl 'https://api.notion.com/v1/blocks/","link":null},"annotations":{"bold":false,"italic":false,"strikethrough":false,"underline":false,"code":false,"color":"default"},"plain_text":"curl 'https://api.notion.com/v1/blocks/","href":null},{"type":"text","text":{"content":"bdcbbfec8de24ad2935587b3d46dde32","link":null},"annotations":{"bold":false,"italic":false,"strikethrough":false,"underline":false,"code":false,"color":"red"},"plain_text":"bdcbbfec8de24ad2935587b3d46dde32","href":null},{"type":"text","text":{"content":"' -o test \\\n  -H 'Authorization: Bearer secret_8DQN9wRRMpDUgwY3St79g5ltrxL3thq6qdPkKyywqZN' \\\n  -H 'Notion-Version: 2022-02-22'\n","link":null},"annotations":{"bold":false,"italic":false,"strikethrough":false,"underline":false,"code":false,"color":"default"},"plain_text":"' -o test \\\n  -H 'Authorization: Bearer secret_8DQN9wRRMpDUgwY3St79g5ltrxL3thq6qdPkKyywqZN' \\\n  -H 'Notion-Version: 2022-02-22'\n","href":null}],"language":"bash"}}

考虑格式化json，保证有python环境，在vim底行模式下输入：

:%!python -m json.tool

文件格式化为：

{
    "archived": false,
    "code": {
        "caption": [],
        "language": "bash",
        "rich_text": [
            {
                "annotations": {
                    "bold": false,
                    "code": false,
                    "color": "default",
                    "italic": false,
                    "strikethrough": false,
                    "underline": false
                },
                "href": null,
                "plain_text": "curl 'https://api.notion.com/v1/blocks/bdcbbfec8de24ad2935587b3d46dde32' -o test \\\n  -H 'Authorization: Bearer secret_8DQN9wRRM**************L3thq6qdPkKyywqZN' \\\n  -H 'Notion-Version: 2022-02-22'\n",
                "text": {
                    "content": "curl 'https://api.notion.com/v1/blocks/bdcbbfec8de24ad2935587b3d46dde32' -o test \\\n  -H 'Authorization: Bearer secret_8DQN9***************6qdPkKyywqZN' \\\n  -H 'Notion-Version: 2022-02-22'\n",
                    "link": null
                },
                "type": "text"
            }
        ]
    },
    "created_by": {
        "id": "e80cb6ce-f7fc-4d76-bcd9-007af1eadbf5",
        "object": "user"
    },
    "created_time": "2022-03-15T16:33:00.000Z",
    "has_children": false,
    "id": "bdcbbfec-8de2-4ad2-9355-87b3d46dde32",
    "last_edited_by": {
        "id": "e80cb6ce-f7fc-4d76-bcd9-007af1eadbf5",
        "object": "user"
    },
    "last_edited_time": "2022-03-16T07:59:00.000Z",
    "object": "block",
    "type": "code"
}

提取plain_text的内容，就是block的内容。利用jq解析json文件，安装jq：

apt install -y jq

利用管道传给jq，再写回test里面：

curl 'https://api.notion.com/v1/blocks/bdcbbfec8de24ad2935587b3d46dde32' \
  -H 'Authorization: Bearer secret_8**************L3thq6qdPkKyywqZN' \
  -H 'Notion-Version: 2022-02-22' | jq -r '.code.rich_text[].plain_text' > test

最后test里面的内容就跟block内容一样了：

curl 'https://api.notion.com/v1/blocks/bdcbbfec8de24ad2935587b3d46dde32' -o test \
  -H 'Authorization: Bearer secret_8********************3thq6qdPkKyywqZN' \
  -H 'Notion-Version: 2022-02-22'

References

Linux 命令行下优雅的解析 JSON - 张种恩的技术小栈