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    "name": "checkout source code.Checkout flutter/packages",
    "~followup_annotations": [
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  {
    "cmd": [
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    "cmd": [
      "git",
      "rev-parse",
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    "cwd": "[START_DIR]/packages",
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      "-d",
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    "cmd": [
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    "cwd": "[START_DIR]/packages",
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      "@@@STEP_NEST_LEVEL@2@@@"
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  {
    "cmd": [],
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    "~followup_annotations": [
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      "@@@STEP_NEST_LEVEL@2@@@"
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      "PATH": "RECIPE_REPO[depot_tools]:<PATH>"
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    "infra_step": true,
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      "@@@STEP_NEST_LEVEL@2@@@"
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  {
    "cmd": [
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      "checkout",
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      "FETCH_HEAD"
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      "@@@STEP_NEST_LEVEL@2@@@"
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  {
    "cmd": [
      "git",
      "rev-parse",
      "HEAD"
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    "cwd": "[START_DIR]/flutter",
    "infra_step": true,
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      "@@@STEP_TEXT@<br/>checked out 'deadbeef'<br/>@@@",
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      "-f",
      "-d",
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    "~followup_annotations": [
      "@@@STEP_NEST_LEVEL@2@@@"
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  },
  {
    "cmd": [
      "git",
      "submodule",
      "sync"
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    "cwd": "[START_DIR]/flutter",
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      "@@@STEP_NEST_LEVEL@2@@@"
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  {
    "cmd": [
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    "~followup_annotations": [
      "@@@STEP_NEST_LEVEL@2@@@"
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  },
  {
    "cmd": [
      "git",
      "rev-parse",
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    "cwd": "[START_DIR]/flutter",
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    "name": "git rev-parse"
  },
  {
    "cmd": [],
    "name": "Dependencies"
  },
  {
    "cmd": [],
    "name": "prepare environment"
  },
  {
    "cmd": [
      "flutter",
      "doctor",
      "-v"
    ],
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      "LUCI_BRANCH": "",
      "LUCI_CI": "True",
      "LUCI_PR": "",
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    "env_prefixes": {
      "PATH": [
        "[START_DIR]/flutter/bin",
        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
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    "name": "prepare environment.flutter doctor",
    "~followup_annotations": [
      "@@@STEP_NEST_LEVEL@1@@@"
    ]
  },
  {
    "cmd": [
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      "-v"
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      "LUCI_BRANCH": "",
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      "LUCI_PR": "",
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        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
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    "infra_step": true,
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    "timeout": 300,
    "~followup_annotations": [
      "@@@STEP_NEST_LEVEL@1@@@"
    ]
  },
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    "cmd": [],
    "name": "read yaml",
    "~followup_annotations": [
      "@@@STEP_LOG_LINE@yaml@@@@",
      "@@@STEP_LOG_END@yaml@@@"
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  },
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    "cmd": [
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      "-u",
      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
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      "/path/to/tmp/json",
      "copy",
      "[START_DIR]/packages/.ci/targets/tests.yaml",
      "/path/to/tmp/"
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    "infra_step": true,
    "name": "read yaml.read",
    "~followup_annotations": [
      "@@@STEP_NEST_LEVEL@1@@@",
      "@@@STEP_LOG_END@tests.yaml@@@"
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    "cmd": [
      "vpython3",
      "RECIPE_MODULE[flutter::yaml]/resources/parse_yaml.py",
      "--yaml_file",
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      "/path/to/tmp/json"
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    "name": "read yaml.parse",
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      "@@@STEP_NEST_LEVEL@1@@@",
      "@@@STEP_LOG_LINE@json.output@{@@@",
      "@@@STEP_LOG_LINE@json.output@  \"tasks\": [@@@",
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      "@@@STEP_LOG_LINE@json.output@        \"arg1\", @@@",
      "@@@STEP_LOG_LINE@json.output@        \"arg2\"@@@",
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      "@@@STEP_LOG_LINE@json.output@      \"script\": \"myscript\"@@@",
      "@@@STEP_LOG_LINE@json.output@    }@@@",
      "@@@STEP_LOG_LINE@json.output@  ]@@@",
      "@@@STEP_LOG_LINE@json.output@}@@@",
      "@@@STEP_LOG_END@json.output@@@"
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  },
  {
    "cmd": [],
    "name": "Run package tests"
  },
  {
    "cmd": [],
    "name": "Run package tests.Initialize logs",
    "~followup_annotations": [
      "@@@STEP_NEST_LEVEL@1@@@"
    ]
  },
  {
    "cmd": [
      "vpython3",
      "-u",
      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
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      "/path/to/tmp/json",
      "ensure-directory",
      "--mode",
      "0777",
      "[CLEANUP]/flutter_logs_dir"
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    "cwd": "[START_DIR]/packages",
    "env": {
      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
      "GIT_BRANCH": "",
      "LUCI_BRANCH": "",
      "LUCI_CI": "True",
      "LUCI_PR": "",
      "OS": "linux",
      "PUB_CACHE": "[START_DIR]/.pub-cache",
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    "env_prefixes": {
      "PATH": [
        "[START_DIR]/flutter/bin",
        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
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    },
    "infra_step": true,
    "name": "Run package tests.Initialize logs.Ensure [CLEANUP]/flutter_logs_dir",
    "~followup_annotations": [
      "@@@STEP_NEST_LEVEL@2@@@"
    ]
  },
  {
    "cmd": [
      "vpython3",
      "-u",
      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
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      "/path/to/tmp/json",
      "copy",
      "",
      "[CLEANUP]/flutter_logs_dir/noop.txt"
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    "cwd": "[START_DIR]/packages",
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      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
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      "LUCI_BRANCH": "",
      "LUCI_CI": "True",
      "LUCI_PR": "",
      "OS": "linux",
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      "PATH": [
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        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
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    },
    "infra_step": true,
    "name": "Run package tests.Initialize logs.Write noop file",
    "~followup_annotations": [
      "@@@STEP_NEST_LEVEL@2@@@"
    ]
  },
  {
    "cmd": [
      "bash",
      "[START_DIR]/packages/myscript",
      "arg1",
      "arg2"
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    "cwd": "[START_DIR]/packages",
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      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
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      "PATH": [
        "[START_DIR]/flutter/bin",
        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
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    },
    "name": "Run package tests.one",
    "~followup_annotations": [
      "@@@STEP_NEST_LEVEL@1@@@"
    ]
  },
  {
    "cmd": [],
    "name": "Run package tests.process logs",
    "~followup_annotations": [
      "@@@STEP_NEST_LEVEL@1@@@"
    ]
  },
  {
    "cmd": [
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    "cwd": "[START_DIR]/packages",
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      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
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    "infra_step": true,
    "name": "Run package tests.process logs.gsutil upload logs 00000000-0000-0000-0000-000000001337",
    "~followup_annotations": [
      "@@@STEP_NEST_LEVEL@2@@@",
      "@@@STEP_LINK@archive logs@https://console.cloud.google.com/storage/browser/flutter_logs/flutter/00000000-0000-0000-0000-000000001337/one/00000000-0000-0000-0000-000000001337@@@"
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        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
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    },
    "infra_step": true,
    "name": "Run package tests.process logs.logs",
    "~followup_annotations": [
      "@@@STEP_NEST_LEVEL@2@@@",
      "@@@STEP_LOG_LINE@glob@[CLEANUP]/flutter_logs_dir/a.txt@@@",
      "@@@STEP_LOG_END@glob@@@"
    ]
  },
  {
    "cmd": [],
    "name": "Run package tests.log links",
    "~followup_annotations": [
      "@@@STEP_NEST_LEVEL@1@@@",
      "@@@STEP_LINK@myfile.txt@https://storage.googleapis.com/flutter_logs/flutter/00000000-0000-0000-0000-000000001337/one/00000000-0000-0000-0000-000000001337/myfile.txt@@@"
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    "cmd": [
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    "cwd": "[START_DIR]/packages",
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      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
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    "infra_step": true,
    "name": "Run package tests.log links.List logs path",
    "~followup_annotations": [
      "@@@STEP_NEST_LEVEL@2@@@",
      "@@@STEP_LOG_LINE@listdir@[CLEANUP]/flutter_logs_dir/myfile.txt@@@",
      "@@@STEP_LOG_END@listdir@@@"
    ]
  },
  {
    "name": "$result"
  }
]