☰

如何获取 json 输出的键和值并使用它们创建新的有效 json？

tag-icon • tag-icon command-line bash json
如何获取 json 输出的键和值并使用它们创建新的有效 json？

我可以向 sonarr api 发出请求，它将给我以下输出：

curl -sL "http://192.168.2.15:8005/api/series/lookup?term=tvdb:81189&apikey=[[REMOVED]]" | jq .[]

{
  "title": "Breaking Bad",
  "sortTitle": "breaking bad",
  "seasonCount": 5,
  "status": "ended",
  "overview": "When Walter White, a chemistry teacher, is diagnosed with Stage III cancer and given a prognosis of two years left to live, he chooses to enter a dangerous world of drugs and crime with the intent to secure his family's financial security.",
  "network": "Netflix",
  "airTime": "21:00",
  "images": [
    {
      "coverType": "banner",
      "url": "https://artworks.thetvdb.com/banners/graphical/81189-g21.jpg"
    },
    {
      "coverType": "poster",
      "url": "https://artworks.thetvdb.com/banners/posters/81189-10.jpg"
    },
    {
      "coverType": "fanart",
      "url": "https://artworks.thetvdb.com/banners/fanart/original/81189-21.jpg"
    }
  ],
  "remotePoster": "https://artworks.thetvdb.com/banners/posters/81189-10.jpg",
  "seasons": [
    {
      "seasonNumber": 0,
      "monitored": false
    },
    {
      "seasonNumber": 1,
      "monitored": true
    },
    {
      "seasonNumber": 2,
      "monitored": true
    },
    {
      "seasonNumber": 3,
      "monitored": true
    },
    {
      "seasonNumber": 4,
      "monitored": true
    },
    {
      "seasonNumber": 5,
      "monitored": true
    }
  ],
  "year": 2008,
  "profileId": 0,
  "languageProfileId": 0,
  "seasonFolder": false,
  "monitored": true,
  "useSceneNumbering": false,
  "runtime": 47,
  "tvdbId": 81189,
  "tvRageId": 18164,
  "tvMazeId": 169,
  "firstAired": "2008-01-20T00:00:00Z",
  "seriesType": "standard",
  "cleanTitle": "breakingbad",
  "imdbId": "tt0903747",
  "titleSlug": "breaking-bad",
  "certification": "TV-MA",
  "genres": [
    "Crime",
    "Drama",
    "Suspense",
    "Thriller"
  ],
  "tags": [],
  "added": "0001-01-01T00:00:00Z",
  "ratings": {
    "votes": 31714,
    "value": 9.4
  },
  "qualityProfileId": 0
}

我想从该输出中获取键和值，并使用这些键和值创建新的有效 json 输出。这些是新输出中需要的键（+ 值）：

  1. title
  2. profileId
  3. tvdbId
  4. titleSlug
  5. images（及其所有内容和子项）
  6. seasons（及其所有内容和子项）

对于一个键，需要更改其值。新值存储在变量中：

  1. profileId（多变的$profile_id）

需要向新输出添加一些内容（不在 api 的输出中）：

  1. "rootFolderPath": ".....",（键的值存储在变量中$root_folder_path）
"addOptions":
{
  "ignoreEpisodesWithFiles": false,
  "ignoreEpisodesWithoutFiles": false,
  "searchForMissingEpisodes": false
}

结果（以上面的示例输出为准）应该如下：

{
  "title": "Breaking Bad",
  "rootFolderPath": "/home/cas/plex-media/series",
  "profileId": 1,
  "tvdbId": 81189,
  "titleSlug": "breaking-bad",
  "images": [
    {
      "coverType": "banner",
      "url": "https://artworks.thetvdb.com/banners/graphical/81189-g21.jpg"
    },
    {
      "coverType": "poster",
      "url": "https://artworks.thetvdb.com/banners/posters/81189-10.jpg"
    },
    {
      "coverType": "fanart",
      "url": "https://artworks.thetvdb.com/banners/fanart/original/81189-21.jpg"
    }
  ],
  "seasons": [
    {
      "seasonNumber": 0,
      "monitored": false
    },
    {
      "seasonNumber": 1,
      "monitored": true
    },
    {
      "seasonNumber": 2,
      "monitored": true
    },
    {
      "seasonNumber": 3,
      "monitored": true
    },
    {
      "seasonNumber": 4,
      "monitored": true
    },
    {
      "seasonNumber": 5,
      "monitored": true
    }
  ],
  "addOptions":
  {
    "ignoreEpisodesWithFiles": false,
    "ignoreEpisodesWithoutFiles": false,
    "searchForMissingEpisodes": false
  }
}

我非常希望它能够在不保存到文件的情况下工作。因此它可以是一小段 bash 代码或一行/长管道，只要它不涉及保存到文件或类似的东西。只需完成所有需要做的事情，并将新输出安全地保存在变量中即可。

答案1

您可以jq使用 将简单字符串传递到过滤器中--arg，并类似地使用 JSON 对象--argjson。然后使用{} 对象构造组装所需的输出：

profile_id=1
root_folder_path="/home/cas/plex-media/series"
add_options='
{
  "ignoreEpisodesWithFiles": false,
  "ignoreEpisodesWithoutFiles": false,
  "searchForMissingEpisodes": false
}'

jq --argjson p "$profile_id" --argjson a "$add_options" --arg r "$root_folder_path" '
  {title, rootFolderPath: $r, profileId: $p, tvdbId, titleSlug, images, seasons, addOptions: $a}
' input.json

请注意，该值$profile_id需要作为 JSON 对象传递才能被视为数字。

也可以看看：

相关内容