如何计算用户提出的拉取请求数量？

Question

我有 bash 脚本 pull.sh 其中一个参数是 github 一个人的昵称。我想计算用这个昵称发出的所有拉取请求的数量。我在命令行中 select pr 是这样的：

curl -s https://api.github.com/repos/owner/repo/pulls?"state=all&per_page=100" | jq '.[] | select(.user.login=="nickname") | .user.login'

这很好用。但是我如何计算 selected 了多少值？

在 bash 我正在尝试这个：

amount_of_pr=$(curl -s https://api.github.com/repos/owner/repo/pulls?"state=all&per_page=100" | jq '.[] | select(.user.login=="") | .user.login')
echo "$amount_of_pr"

但它不打印任何东西。

另一个问题是回购中的拉取请求数量远远大于 100。我需要搜索所有这些。我该怎么做？

curl 输出示例

[
  {
    "url": "https://api.github.com/repos/datamove/linux-git2/pulls/315",
    "id": 771895341,
    "node_id": "PR_kwDOEh6nts4uAjAt",
    "html_url": "https://github.com/datamove/linux-git2/pull/315",
    "diff_url": "https://github.com/datamove/linux-git2/pull/315.diff",
    "patch_url": "https://github.com/datamove/linux-git2/pull/315.patch",
    "issue_url": "https://api.github.com/repos/datamove/linux-git2/issues/315",
    "number": 315,
    "state": "open",
    "locked": false,
    "title": "hw git2 nicknazarov",
    "user": {
      "login": "nicknazarov",
      "id": 16031089,
      "node_id": "MDQ6VXNlcjE2MDMxMDg5",
      "avatar_url": "https://avatars.githubusercontent.com/u/16031089?v=4",
      "gravatar_id": "",
      "url": "https://api.github.com/users/nicknazarov",
      "html_url": "https://github.com/nicknazarov",
      "followers_url": "https://api.github.com/users/nicknazarov/followers",
      "following_url": "https://api.github.com/users/nicknazarov/following{/other_user}",
      "gists_url": "https://api.github.com/users/nicknazarov/gists{/gist_id}",
      "starred_url": "https://api.github.com/users/nicknazarov/starred{/owner}{/repo}",
      "subscriptions_url": "https://api.github.com/users/nicknazarov/subscriptions",
      "organizations_url": "https://api.github.com/users/nicknazarov/orgs",
      "repos_url": "https://api.github.com/users/nicknazarov/repos",
      "events_url": "https://api.github.com/users/nicknazarov/events{/privacy}",
      "received_events_url": "https://api.github.com/users/nicknazarov/received_events",
      "type": "User",
      "site_admin": false
    }
]

Answer 1

您可以使用 jq --arg ... 选项传递值并构建有效的 jq 请求，如下所示：

curl -s \
  -H "Accept: application/vnd.github.v3+json" \
  --url "https://api.github.com/repos/datamove/linux-git2/pulls?state=all&per_page=100" \
| jq \
  --arg user_login "" \
  '.[] | select(.user.login==$user_login) | .user.login' \
| wc -l

更新

完整 jq 解决方案：

curl \
  -s \
  -H "Accept: application/vnd.github.v3+json" \
  --url "https://api.github.com/repos/datamove/linux-git2/pulls?state=all&per_page=100" \
| jq \
  --arg user_login "" \
  '[select(.[].user.login == $user_login)] | length'

如何计算用户提出的拉取请求数量？

How to count amount of pull request made by user?

syntax

bash

curl

command-substitution

jq