[
  {
    "cmd": [],
    "name": "ensure gitiles"
  },
  {
    "cmd": [
      "cipd",
      "ensure",
      "-root",
      "[START_DIR]/cipd/gitiles",
      "-ensure-file",
      "infra/tools/luci/gitiles/${platform} latest",
      "-json-output",
      "/path/to/tmp/json"
    ],
    "infra_step": true,
    "name": "ensure gitiles.ensure_installed",
    "~followup_annotations": [
      "@@@STEP_NEST_LEVEL@1@@@",
      "@@@STEP_LOG_LINE@json.output@{@@@",
      "@@@STEP_LOG_LINE@json.output@  \"result\": {@@@",
      "@@@STEP_LOG_LINE@json.output@    \"\": [@@@",
      "@@@STEP_LOG_LINE@json.output@      {@@@",
      "@@@STEP_LOG_LINE@json.output@        \"instance_id\": \"resolved-instance_id-of-latest----------\", @@@",
      "@@@STEP_LOG_LINE@json.output@        \"package\": \"infra/tools/luci/gitiles/resolved-platform\"@@@",
      "@@@STEP_LOG_LINE@json.output@      }@@@",
      "@@@STEP_LOG_LINE@json.output@    ]@@@",
      "@@@STEP_LOG_LINE@json.output@  }@@@",
      "@@@STEP_LOG_LINE@json.output@}@@@",
      "@@@STEP_LOG_END@json.output@@@"
    ]
  },
  {
    "cmd": [
      "[START_DIR]/cipd/gitiles/gitiles",
      "log",
      "-json-output",
      "/path/to/tmp/json",
      "-limit",
      "1",
      "https://chromium.googlesource.com/project",
      "2d72510e447ab60a9728aeea2362d8be2cbd7789"
    ],
    "name": "get commit message",
    "~followup_annotations": [
      "@@@STEP_LOG_LINE@json.output@[@@@",
      "@@@STEP_LOG_LINE@json.output@  {@@@",
      "@@@STEP_LOG_LINE@json.output@    \"author\": {@@@",
      "@@@STEP_LOG_LINE@json.output@      \"email\": \"fake_A@fake_0.email.com\", @@@",
      "@@@STEP_LOG_LINE@json.output@      \"name\": \"Fake A\", @@@",
      "@@@STEP_LOG_LINE@json.output@      \"time\": \"Mon Jan 01 00:00:00 2015\"@@@",
      "@@@STEP_LOG_LINE@json.output@    }, @@@",
      "@@@STEP_LOG_LINE@json.output@    \"committer\": {@@@",
      "@@@STEP_LOG_LINE@json.output@      \"email\": \"fake_A@fake_0.email.com\", @@@",
      "@@@STEP_LOG_LINE@json.output@      \"name\": \"Fake A\", @@@",
      "@@@STEP_LOG_LINE@json.output@      \"time\": \"Mon Jan 01 00:00:00 2015\"@@@",
      "@@@STEP_LOG_LINE@json.output@    }, @@@",
      "@@@STEP_LOG_LINE@json.output@    \"id\": \"3e30158f2a7caccb7a9f6632a60011e7a44e1e5c\", @@@",
      "@@@STEP_LOG_LINE@json.output@    \"message\": \"fake A msg 0\\nRolled-Commits: 100000a..100000b\\nRolled-Repo: https://foo.googlesource.com/bar-project\", @@@",
      "@@@STEP_LOG_LINE@json.output@    \"parents\": [@@@",
      "@@@STEP_LOG_LINE@json.output@      \"83a7614b3b60951511be50db1b9561daff4bb447\"@@@",
      "@@@STEP_LOG_LINE@json.output@    ], @@@",
      "@@@STEP_LOG_LINE@json.output@    \"tree\": \"1b6412b24ec3add84836c8fdd1af5ac8e35b61d9\", @@@",
      "@@@STEP_LOG_LINE@json.output@    \"tree_diff\": [@@@",
      "@@@STEP_LOG_LINE@json.output@      {@@@",
      "@@@STEP_LOG_LINE@json.output@        \"new_id\": \"8bea05ad53680fce6937543f0d98cd48e295b8ff\", @@@",
      "@@@STEP_LOG_LINE@json.output@        \"new_mode\": 33188, @@@",
      "@@@STEP_LOG_LINE@json.output@        \"new_path\": \"a.py\", @@@",
      "@@@STEP_LOG_LINE@json.output@        \"old_id\": \"0000000000000000000000000000000000000000\", @@@",
      "@@@STEP_LOG_LINE@json.output@        \"old_mode\": 0, @@@",
      "@@@STEP_LOG_LINE@json.output@        \"type\": \"add\"@@@",
      "@@@STEP_LOG_LINE@json.output@      }@@@",
      "@@@STEP_LOG_LINE@json.output@    ]@@@",
      "@@@STEP_LOG_LINE@json.output@  }@@@",
      "@@@STEP_LOG_LINE@json.output@]@@@",
      "@@@STEP_LOG_END@json.output@@@"
    ]
  },
  {
    "cmd": [
      "[START_DIR]/cipd/gitiles/gitiles",
      "log",
      "-json-output",
      "/path/to/tmp/json",
      "https://foo.googlesource.com/bar-project",
      "100000a..100000b"
    ],
    "name": "log source repo",
    "~followup_annotations": [
      "@@@STEP_LOG_LINE@json.output@[@@@",
      "@@@STEP_LOG_LINE@json.output@  {@@@",
      "@@@STEP_LOG_LINE@json.output@    \"id\": \"100000a\", @@@",
      "@@@STEP_LOG_LINE@json.output@    \"message\": \"Change-Id: Iabc\"@@@",
      "@@@STEP_LOG_LINE@json.output@  }, @@@",
      "@@@STEP_LOG_LINE@json.output@  {@@@",
      "@@@STEP_LOG_LINE@json.output@    \"id\": \"100000b\", @@@",
      "@@@STEP_LOG_LINE@json.output@    \"message\": \"Change-Id: Ixyz\"@@@",
      "@@@STEP_LOG_LINE@json.output@  }@@@",
      "@@@STEP_LOG_LINE@json.output@]@@@",
      "@@@STEP_LOG_END@json.output@@@"
    ]
  },
  {
    "cmd": [],
    "name": "comment successful roll",
    "~followup_annotations": [
      "@@@STEP_FAILURE@@@"
    ]
  },
  {
    "cmd": [],
    "name": "comment successful roll.ensure gerrit",
    "~followup_annotations": [
      "@@@STEP_NEST_LEVEL@1@@@"
    ]
  },
  {
    "cmd": [
      "cipd",
      "ensure",
      "-root",
      "[START_DIR]/cipd/gerrit",
      "-ensure-file",
      "infra/tools/luci/gerrit/${platform} latest",
      "-json-output",
      "/path/to/tmp/json"
    ],
    "infra_step": true,
    "name": "comment successful roll.ensure gerrit.ensure_installed",
    "~followup_annotations": [
      "@@@STEP_NEST_LEVEL@2@@@",
      "@@@STEP_LOG_LINE@json.output@{@@@",
      "@@@STEP_LOG_LINE@json.output@  \"result\": {@@@",
      "@@@STEP_LOG_LINE@json.output@    \"\": [@@@",
      "@@@STEP_LOG_LINE@json.output@      {@@@",
      "@@@STEP_LOG_LINE@json.output@        \"instance_id\": \"resolved-instance_id-of-latest----------\", @@@",
      "@@@STEP_LOG_LINE@json.output@        \"package\": \"infra/tools/luci/gerrit/resolved-platform\"@@@",
      "@@@STEP_LOG_LINE@json.output@      }@@@",
      "@@@STEP_LOG_LINE@json.output@    ]@@@",
      "@@@STEP_LOG_LINE@json.output@  }@@@",
      "@@@STEP_LOG_LINE@json.output@}@@@",
      "@@@STEP_LOG_END@json.output@@@"
    ]
  },
  {
    "cmd": [
      "[START_DIR]/cipd/gerrit/gerrit",
      "set-review",
      "-host",
      "https://foo-review.googlesource.com",
      "-input",
      "{\"change_id\": \"100000a\", \"input\": {\"message\": \"Change has been successfully rolled: http://go/roll-cl/2d72510e447ab60a9728aeea2362d8be2cbd7789\"}, \"revision_id\": \"current\"}",
      "-output",
      "/path/to/tmp/json"
    ],
    "name": "comment successful roll.comment on 100000a",
    "~followup_annotations": [
      "@@@STEP_NEST_LEVEL@1@@@",
      "@@@STEP_LOG_LINE@json.output@{}@@@",
      "@@@STEP_LOG_END@json.output@@@",
      "@@@STEP_LINK@gerrit link@https://foo-review.googlesource.com/q/100000a@@@",
      "@@@STEP_FAILURE@@@"
    ]
  },
  {
    "cmd": [
      "[START_DIR]/cipd/gerrit/gerrit",
      "set-review",
      "-host",
      "https://foo-review.googlesource.com",
      "-input",
      "{\"change_id\": \"100000b\", \"input\": {\"message\": \"Change has been successfully rolled: http://go/roll-cl/2d72510e447ab60a9728aeea2362d8be2cbd7789\"}, \"revision_id\": \"current\"}",
      "-output",
      "/path/to/tmp/json"
    ],
    "name": "comment successful roll.comment on 100000b",
    "~followup_annotations": [
      "@@@STEP_NEST_LEVEL@1@@@",
      "@@@STEP_LOG_LINE@json.output@{}@@@",
      "@@@STEP_LOG_END@json.output@@@",
      "@@@STEP_LINK@gerrit link@https://foo-review.googlesource.com/q/100000b@@@"
    ]
  },
  {
    "name": "$result"
  }
]