config.json

{
  "pkg": [
    {
      "name": "brew",
      "flow": [
        {
          "cmd": "brew update",
          "re": ""
        },
        {
          "cmd": "brew outdated -v",
          "re": "(?m)^(?P<pkg>.*) \\((?P<current>.*)\\) < (?P<available>.*)$"
        }
      ],
      "upgrade": "brew upgrade"
    },
    {
      "name": "rbenv",
      "flow": [
        {
          "cmd": "rbenv versions",
          "re": "(?m)^.{2}(?P<current>(?P<pkg>(?P<family>[^\\n]*)(?P<major>\\d+\\.\\d+))\\S+)"
        },
        {
          "cmd": "rbenv install --list",
          "re": "(?m)^(?P<available>(?P<pkg>(?P<family>[^\\n0-9]*)(?P<major>\\d+\\.\\d+))\\S*)"
        }
      ]
    },
    {
      "name": "rustup",
      "flow": [
        {
          "cmd": "rustup check",
          "re": "(?m)^(?P<pkg>.*) - [^:]*: (?P<current>\\S+)(?:[^>]* -> (?P<available>\\S+) .*)?$"
        }
      ]
    },
    {
      "name": "nvm",
      "shell": "sh -lc",
      "flow": [
        {
          "cmd": "nvm ls --no-alias --no-colors",
          "re": "(?m)^(?:->)?\\s+(?P<current>(?P<pkg>(?P<family>\\D+)(?P<major>\\d+))\\.\\d+\\.\\d+)"
        },
        {
          "cmd": "nvm ls-remote --no-colors",
          "re": "(?m)^(?:->)?\\s+(?P<available>(?P<pkg>(?P<family>\\D+)(?P<major>\\d+))\\.\\d+\\.\\d+)"
        }
      ]
    },
    {
      "name": "pip3",
      "flow": [
        {
          "cmd": "pip3 list --outdated",
          "re": "(?m)^(?P<pkg>\\S*?)\\s+(?P<current>\\S*?\\d\\S*?)\\s+(?P<available>\\S*?\\d\\S*?)\\s"
        }
      ]
    }
  ]
}