{
  "lexicon": 1,
  "id": "sh.tangled.git.keepCommit",
  "defs": {
    "main": {
      "type": "procedure",
      "input": {
        "encoding": "application/json",
        "schema": {
          "type": "object",
          "required": ["repo", "ref"],
          "properties": {
            "repo": {
              "type": "string",
              "format": "at-uri",
              "description": "AT-URI of the repository"
            },
            "ref": {
              "type": "string",
              "description": "ref to keep"
            }
          }
        }
      },
      "output": {
        "encoding": "application/json",
        "schema": {
          "type": "object",
          "required": ["commitId"],
          "properties": {
            "commitId": {
              "type": "string",
              "description": "Keeped commit hash"
            }
          }
        }
      },
      "errors": [
        {
          "name": "InternalServerError",
          "description": "Failed to keep commit"
        }
      ]
    }
  }
}