[
  {
    "cmd": [],
    "name": "client path"
  },
  {
    "cmd": [
      "python",
      "-u",
      "RECIPE_MODULE[depot_tools::git]/resources/git_setup.py",
      "--path",
      "[START_DIR]/swarming.client",
      "--url",
      "https://chromium.googlesource.com/external/swarming.client.git"
    ],
    "name": "git setup (swarming_client)"
  },
  {
    "cmd": [
      "git",
      "retry",
      "fetch",
      "origin",
      "sample_sha"
    ],
    "cwd": "[START_DIR]/swarming.client",
    "env": {
      "PATH": "RECIPE_PACKAGE_REPO[depot_tools]:<PATH>"
    },
    "infra_step": true,
    "name": "git fetch (swarming_client)"
  },
  {
    "cmd": [
      "git",
      "checkout",
      "-f",
      "FETCH_HEAD"
    ],
    "cwd": "[START_DIR]/swarming.client",
    "infra_step": true,
    "name": "git checkout (swarming_client)"
  },
  {
    "cmd": [
      "git",
      "rev-parse",
      "HEAD"
    ],
    "cwd": "[START_DIR]/swarming.client",
    "infra_step": true,
    "name": "read revision",
    "stdout": "/path/to/tmp/",
    "~followup_annotations": [
      "@@@STEP_TEXT@<br/>checked out 'deadbeef'<br/>@@@"
    ]
  },
  {
    "cmd": [
      "git",
      "clean",
      "-f",
      "-d",
      "-x"
    ],
    "cwd": "[START_DIR]/swarming.client",
    "infra_step": true,
    "name": "git clean (swarming_client)"
  },
  {
    "cmd": [
      "git",
      "submodule",
      "sync"
    ],
    "cwd": "[START_DIR]/swarming.client",
    "infra_step": true,
    "name": "submodule sync (swarming_client)"
  },
  {
    "cmd": [
      "git",
      "submodule",
      "update",
      "--init",
      "--recursive"
    ],
    "cwd": "[START_DIR]/swarming.client",
    "infra_step": true,
    "name": "submodule update (swarming_client)"
  },
  {
    "cmd": [
      "python",
      "-u",
      "[START_DIR]/swarming.client/swarming.py",
      "--version"
    ],
    "name": "swarming.py --version",
    "stdout": "/path/to/tmp/",
    "~followup_annotations": [
      "@@@STEP_TEXT@0.4.4@@@"
    ]
  },
  {
    "cmd": [
      "python",
      "-u",
      "[START_DIR]/swarming.client/isolate.py",
      "--version"
    ],
    "name": "isolate.py --version",
    "stdout": "/path/to/tmp/",
    "~followup_annotations": [
      "@@@STEP_TEXT@0.3.1@@@"
    ]
  },
  {
    "cmd": [
      "python",
      "-u",
      "import sys; sys.exit(1)"
    ],
    "name": "swarming.py is too old",
    "~followup_annotations": [
      "@@@STEP_TEXT@Expecting at least v20.0.0, got v0.4.4@@@",
      "@@@STEP_FAILURE@@@"
    ]
  },
  {
    "name": "$result",
    "reason": "Expecting at least v20.0.0, got v0.4.4",
    "recipe_result": null,
    "status_code": 1
  }
]