[
  {
    "cmd": [
      "git",
      "ls-remote",
      "--heads",
      "https://foo.googlesource.com/foo",
      "main"
    ],
    "name": "git ls-remote",
    "timeout": 600.0,
    "~followup_annotations": [
      "@@@STEP_LOG_LINE@stdout@h3ll0\trefs/heads/main@@@",
      "@@@STEP_LOG_END@stdout@@@"
    ]
  },
  {
    "cmd": [
      "vpython3",
      "-u",
      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
      "--json-output",
      "/path/to/tmp/json",
      "copy",
      "[START_DIR]/checkout/foo.txt",
      "/path/to/tmp/"
    ],
    "infra_step": true,
    "name": "read old revision",
    "~followup_annotations": [
      "@@@STEP_LOG_LINE@foo.txt@1111111111111111111111111111111111111111@@@",
      "@@@STEP_LOG_END@foo.txt@@@"
    ]
  },
  {
    "cmd": [],
    "name": "txt_path",
    "~followup_annotations": [
      "@@@STEP_SUMMARY_TEXT@'foo.txt'@@@"
    ]
  },
  {
    "cmd": [],
    "name": "ensure infra/tools/luci/gitiles/${platform}"
  },
  {
    "cmd": [],
    "name": "ensure infra/tools/luci/gitiles/${platform}.get packages",
    "~followup_annotations": [
      "@@@STEP_NEST_LEVEL@1@@@"
    ]
  },
  {
    "cmd": [
      "vpython3",
      "-u",
      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
      "--json-output",
      "/path/to/tmp/json",
      "copy",
      "RECIPE_MODULE[fuchsia::gitiles]/resources/cipd.ensure",
      "/path/to/tmp/"
    ],
    "infra_step": true,
    "name": "ensure infra/tools/luci/gitiles/${platform}.get packages.read ensure file",
    "~followup_annotations": [
      "@@@STEP_NEST_LEVEL@2@@@",
      "@@@STEP_LOG_LINE@cipd.ensure@infra/tools/luci/gitiles/${platform} version:pinned-version@@@",
      "@@@STEP_LOG_END@cipd.ensure@@@"
    ]
  },
  {
    "cmd": [],
    "name": "ensure infra/tools/luci/gitiles/${platform}.install infra/tools/luci/gitiles",
    "~followup_annotations": [
      "@@@STEP_NEST_LEVEL@1@@@"
    ]
  },
  {
    "cmd": [
      "vpython3",
      "-u",
      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
      "--json-output",
      "/path/to/tmp/json",
      "ensure-directory",
      "--mode",
      "0o777",
      "[START_DIR]/cipd_tool/infra/tools/luci/gitiles/0e548aa33f8113a45a5b3b62201e114e98e63d00f97296912380138f44597b07"
    ],
    "infra_step": true,
    "name": "ensure infra/tools/luci/gitiles/${platform}.install infra/tools/luci/gitiles.ensure package directory",
    "~followup_annotations": [
      "@@@STEP_NEST_LEVEL@2@@@"
    ]
  },
  {
    "cmd": [
      "cipd",
      "ensure",
      "-root",
      "[START_DIR]/cipd_tool/infra/tools/luci/gitiles/0e548aa33f8113a45a5b3b62201e114e98e63d00f97296912380138f44597b07",
      "-ensure-file",
      "infra/tools/luci/gitiles/${platform} version:pinned-version",
      "-max-threads",
      "0",
      "-json-output",
      "/path/to/tmp/json"
    ],
    "infra_step": true,
    "name": "ensure infra/tools/luci/gitiles/${platform}.install infra/tools/luci/gitiles.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-version:pinned-v\",@@@",
      "@@@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_tool/infra/tools/luci/gitiles/0e548aa33f8113a45a5b3b62201e114e98e63d00f97296912380138f44597b07/gitiles",
      "log",
      "-json-output",
      "/path/to/tmp/json",
      "https://foo.googlesource.com/foo",
      "1111111111111111111111111111111111111111..h3ll0"
    ],
    "infra_step": true,
    "name": "log foo.txt",
    "timeout": 300.0,
    "~followup_annotations": [
      "@@@STEP_LOG_LINE@json.output@[]@@@",
      "@@@STEP_LOG_END@json.output@@@"
    ]
  },
  {
    "cmd": [],
    "name": "detected backwards roll",
    "~followup_annotations": [
      "@@@STEP_TEXT@Detected backwards roll: expected 1111111 to precede h3ll0 in git history@@@"
    ]
  },
  {
    "name": "$result"
  }
]