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    "cmd": [],
    "name": "ensure jiri"
  },
  {
    "cmd": [
      "cipd",
      "ensure",
      "-root",
      "[START_DIR]/cipd/jiri",
      "-ensure-file",
      "fuchsia/tools/jiri/${platform} git_revision:60436c301224231cb99be41ce937dfc223bee272",
      "-json-output",
      "/path/to/tmp/json"
    ],
    "infra_step": true,
    "name": "ensure jiri.ensure_installed",
    "~followup_annotations": [
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      "@@@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-git_revision:604\", @@@",
      "@@@STEP_LOG_LINE@json.output@        \"package\": \"fuchsia/tools/jiri/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/jiri/jiri",
      "init",
      "-vv",
      "-time",
      "-j=50",
      "-analytics-opt=false",
      "-rewrite-sso-to-https=true",
      "-cache",
      "[CACHE]/git",
      "-shared"
    ],
    "infra_step": true,
    "name": "jiri init"
  },
  {
    "cmd": [
      "[START_DIR]/cipd/jiri/jiri",
      "import",
      "-vv",
      "-time",
      "-j=50",
      "-name",
      "topaz",
      "manifest/topaz",
      "https://fuchsia.googlesource.com/topaz"
    ],
    "infra_step": true,
    "name": "jiri import"
  },
  {
    "cmd": [
      "[START_DIR]/cipd/jiri/jiri",
      "update",
      "-vv",
      "-time",
      "-j=50",
      "-autoupdate=false",
      "-attempts=3",
      "-run-hooks=false"
    ],
    "infra_step": true,
    "name": "jiri update"
  },
  {
    "cmd": [],
    "name": "read_manifest_peridot"
  },
  {
    "cmd": [
      "[START_DIR]/cipd/jiri/jiri",
      "manifest",
      "-vv",
      "-time",
      "-j=50",
      "-element",
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      "-template",
      "\n      {\n        \"manifest\": \"{{.Manifest}}\",\n        \"name\": \"{{.Name}}\",\n        \"remote\": \"{{.Remote}}\",\n        \"revision\": \"{{.Revision}}\",\n        \"remotebranch\": \"{{.RemoteBranch}}\",\n        \"root\": \"{{.Root}}\"\n      }\n      ",
      "manifest/topaz"
    ],
    "cwd": "[START_DIR]/topaz",
    "infra_step": true,
    "name": "read_manifest_peridot.jiri manifest",
    "~followup_annotations": [
      "@@@STEP_NEST_LEVEL@1@@@",
      "@@@STEP_LOG_LINE@json.output@{@@@",
      "@@@STEP_LOG_LINE@json.output@  \"remote\": \"https://fuchsia.googlesource.com/peridot\"@@@",
      "@@@STEP_LOG_LINE@json.output@}@@@",
      "@@@STEP_LOG_END@json.output@@@"
    ]
  },
  {
    "cmd": [
      "[START_DIR]/cipd/jiri/jiri",
      "edit",
      "-vv",
      "-time",
      "-j=50",
      "-json-output",
      "/path/to/tmp/json",
      "-import",
      "peridot=fc4dc762688d2263b254208f444f5c0a4b91bc07",
      "manifest/topaz"
    ],
    "cwd": "[START_DIR]/topaz",
    "infra_step": true,
    "name": "jiri edit",
    "~followup_annotations": [
      "@@@STEP_LOG_LINE@json.output@{@@@",
      "@@@STEP_LOG_LINE@json.output@  \"imports\": [@@@",
      "@@@STEP_LOG_LINE@json.output@    {@@@",
      "@@@STEP_LOG_LINE@json.output@      \"name\": \"peridot\", @@@",
      "@@@STEP_LOG_LINE@json.output@      \"new_revision\": \"fc4dc762688d2263b254208f444f5c0a4b91bc07\", @@@",
      "@@@STEP_LOG_LINE@json.output@      \"old_revision\": \"[OLD_REVISION]\", @@@",
      "@@@STEP_LOG_LINE@json.output@      \"remote\": \"http://example.com\"@@@",
      "@@@STEP_LOG_LINE@json.output@    }@@@",
      "@@@STEP_LOG_LINE@json.output@  ], @@@",
      "@@@STEP_LOG_LINE@json.output@  \"packages\": [], @@@",
      "@@@STEP_LOG_LINE@json.output@  \"projects\": []@@@",
      "@@@STEP_LOG_LINE@json.output@}@@@",
      "@@@STEP_LOG_END@json.output@@@"
    ]
  },
  {
    "cmd": [
      "[START_DIR]/cipd/jiri/jiri",
      "update",
      "-vv",
      "-time",
      "-j=50",
      "-autoupdate=false",
      "-attempts=3",
      "-local-manifest=true",
      "-run-hooks=false"
    ],
    "cwd": "[START_DIR]/topaz",
    "infra_step": true,
    "name": "jiri update (2)"
  },
  {
    "cmd": [
      "[START_DIR]/cipd/jiri/jiri",
      "source-manifest",
      "-vv",
      "-time",
      "-j=50",
      "/path/to/tmp/json"
    ],
    "cwd": "[START_DIR]/topaz",
    "infra_step": true,
    "name": "jiri source-manifest",
    "~followup_annotations": [
      "@@@STEP_LOG_LINE@json.output[source manifest]@{@@@",
      "@@@STEP_LOG_LINE@json.output[source manifest]@  \"directories\": {@@@",
      "@@@STEP_LOG_LINE@json.output[source manifest]@    \"manifest\": {@@@",
      "@@@STEP_LOG_LINE@json.output[source manifest]@      \"git_checkout\": {@@@",
      "@@@STEP_LOG_LINE@json.output[source manifest]@        \"repo_url\": \"https://fuchsia.googlesource.com/manifest\", @@@",
      "@@@STEP_LOG_LINE@json.output[source manifest]@        \"revision\": \"4c2b0da3c06341db5cebe4d02c78c93c3b2bd78b\"@@@",
      "@@@STEP_LOG_LINE@json.output[source manifest]@      }@@@",
      "@@@STEP_LOG_LINE@json.output[source manifest]@    }@@@",
      "@@@STEP_LOG_LINE@json.output[source manifest]@  }@@@",
      "@@@STEP_LOG_LINE@json.output[source manifest]@}@@@",
      "@@@STEP_LOG_END@json.output[source manifest]@@@"
    ]
  },
  {
    "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"
    ],
    "cwd": "[START_DIR]/topaz",
    "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",
      "https://fuchsia.googlesource.com/peridot",
      "[OLD_REVISION]..fc4dc762688d2263b254208f444f5c0a4b91bc07"
    ],
    "cwd": "[START_DIR]/topaz",
    "infra_step": true,
    "name": "log",
    "~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\\nChange-Id: IfakeAhash0\", @@@",
      "@@@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_LINE@json.output@    \"author\": {@@@",
      "@@@STEP_LOG_LINE@json.output@      \"email\": \"fake_A@fake_1.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_1.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\": \"3380b83c11e029b7291c83c44e7b1ce09d465fd1\", @@@",
      "@@@STEP_LOG_LINE@json.output@    \"message\": \"fake A msg 1\\nChange-Id: IfakeAhash1\", @@@",
      "@@@STEP_LOG_LINE@json.output@    \"parents\": [@@@",
      "@@@STEP_LOG_LINE@json.output@      \"8675a52c73c701cb0b2c48f5ed4a9058c624e6cd\"@@@",
      "@@@STEP_LOG_LINE@json.output@    ], @@@",
      "@@@STEP_LOG_LINE@json.output@    \"tree\": \"a1b1e6aa501915989b45a95e1224ec2a88655eb3\", @@@",
      "@@@STEP_LOG_LINE@json.output@    \"tree_diff\": [@@@",
      "@@@STEP_LOG_LINE@json.output@      {@@@",
      "@@@STEP_LOG_LINE@json.output@        \"new_id\": \"06bc4c79002f278528aaddae4e056a11f58c19ad\", @@@",
      "@@@STEP_LOG_LINE@json.output@        \"new_mode\": 33188, @@@",
      "@@@STEP_LOG_LINE@json.output@        \"new_path\": \"b.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_LINE@json.output@    \"author\": {@@@",
      "@@@STEP_LOG_LINE@json.output@      \"email\": \"fake_A@fake_2.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_2.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\": \"363caa907186de786cb5292cd1ab7245da954815\", @@@",
      "@@@STEP_LOG_LINE@json.output@    \"message\": \"fake A msg 2\\nChange-Id: IfakeAhash2\", @@@",
      "@@@STEP_LOG_LINE@json.output@    \"parents\": [@@@",
      "@@@STEP_LOG_LINE@json.output@      \"255c6325c4c654e17e6b35142e3912c86f1718f2\"@@@",
      "@@@STEP_LOG_LINE@json.output@    ], @@@",
      "@@@STEP_LOG_LINE@json.output@    \"tree\": \"e84d4ad259e69da73d2b842e2b9709f08e8b22bd\", @@@",
      "@@@STEP_LOG_LINE@json.output@    \"tree_diff\": [@@@",
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      "@@@STEP_LOG_LINE@json.output@        \"new_id\": \"d7f478bf423219f2f47c1a6ed344fc597a8bf18f\", @@@",
      "@@@STEP_LOG_LINE@json.output@        \"new_mode\": 33188, @@@",
      "@@@STEP_LOG_LINE@json.output@        \"new_path\": \"c.py\", @@@",
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      "@@@STEP_LOG_LINE@json.output@  }@@@",
      "@@@STEP_LOG_LINE@json.output@]@@@",
      "@@@STEP_LOG_END@json.output@@@"
    ]
  },
  {
    "cmd": [],
    "name": "get gerrit change numbers"
  },
  {
    "cmd": [
      "git",
      "ls-files",
      "--modified",
      "--deleted",
      "--exclude-standard"
    ],
    "cwd": "[START_DIR]/topaz",
    "infra_step": true,
    "name": "check for no-op commit",
    "~followup_annotations": [
      "@@@STEP_LOG_LINE@stdout@hello@@@",
      "@@@STEP_LOG_END@stdout@@@"
    ]
  },
  {
    "cmd": [
      "git",
      "diff"
    ],
    "cwd": "[START_DIR]/topaz",
    "infra_step": true,
    "name": "git diff"
  },
  {
    "cmd": [
      "git",
      "hash-object",
      "a diff"
    ],
    "cwd": "[START_DIR]/topaz",
    "infra_step": true,
    "name": "git hash-object"
  },
  {
    "cmd": [
      "git",
      "commit",
      "-m",
      "[roll] Roll peridot [OLD_RE..fc4dc76 (3 commits)\n\n3e30158 fake A msg 0\n3380b83 fake A msg 1\n363caa9 fake A msg 2\n\nCq-Cl-Tag: roller-builder:\nCq-Cl-Tag: roller-bid:0\nRolled-Repo: https://fuchsia.googlesource.com/peridot\nRolled-Commits: [OLD_RE..fc4dc76\nCQ-Do-Not-Cancel-Tryjobs: true\nChange-Id: Iabc123\n",
      "-a"
    ],
    "cwd": "[START_DIR]/topaz",
    "infra_step": true,
    "name": "git commit"
  },
  {
    "cmd": [
      "git",
      "push",
      "origin",
      "HEAD:refs/for/master"
    ],
    "cwd": "[START_DIR]/topaz",
    "infra_step": true,
    "name": "git push",
    "~followup_annotations": [
      "@@@STEP_LINK@gerrit link@https://fuchsia-review.googlesource.com/q/Iabc123@@@"
    ]
  },
  {
    "cmd": [],
    "name": "ensure gerrit"
  },
  {
    "cmd": [
      "cipd",
      "ensure",
      "-root",
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      "-ensure-file",
      "infra/tools/luci/gerrit/${platform} latest",
      "-json-output",
      "/path/to/tmp/json"
    ],
    "infra_step": true,
    "name": "ensure gerrit.ensure_installed",
    "~followup_annotations": [
      "@@@STEP_NEST_LEVEL@1@@@",
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      "@@@STEP_LOG_LINE@json.output@}@@@",
      "@@@STEP_LOG_END@json.output@@@"
    ]
  },
  {
    "cmd": [
      "[START_DIR]/cipd/gerrit/gerrit",
      "set-review",
      "-host",
      "https://fuchsia-review.googlesource.com",
      "-input",
      "{\"change_id\": \"topaz~master~Iabc123\", \"input\": {\"labels\": {\"Code-Review\": 2, \"Commit-Queue\": 2}}, \"revision_id\": \"current\"}",
      "-output",
      "/path/to/tmp/json"
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    "infra_step": true,
    "name": "submit to commit queue",
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      "@@@STEP_LOG_END@json.output (exception)@@@"
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    "cmd": [
      "[START_DIR]/cipd/gerrit/gerrit",
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    "name": "check for completion.check if done (0)",
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    ]
  },
  {
    "cmd": [],
    "name": "comment successful roll"
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      "/path/to/tmp/json"
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      "/path/to/tmp/json"
    ],
    "infra_step": true,
    "name": "comment successful roll.update 363caa907186de786cb5292cd1ab7245da954815",
    "~followup_annotations": [
      "@@@STEP_NEST_LEVEL@1@@@",
      "@@@STEP_LOG_LINE@json.output@{}@@@",
      "@@@STEP_LOG_END@json.output@@@"
    ]
  },
  {
    "name": "$result"
  }
]