gemini-cli-plan-safe-webp-converter

Gemini CLI0.65.0 / Pillow13.0.0 / Python3.12.13

• Pillow13.0.0：verify.py、convert.py --dry-run、convert.py均退出0。
• 实际6张WebP：pair.jpg/pair.png输出分开；2张透明图保留alpha。
• 900×2400→600×1600、2400×900→1600×600；320×200小图未放大。
• 6张输入文件的SHA256保持。
• 原生GeminiCLI0.65.0已核对；隔离Plan启动exit41缺认证，未信任目录还会把plan覆盖成default。

明确限制

• Gemini CLI Plan原生账号会话未执行；结果是作者Pillow工程，不能当作Gemini生成记录。
• output目录为冻结的本次真实结果；重跑请另存已有output，验证器使用独立临时目录。

原始输出

gemini-plan-execution.json
{
  "exitCode": 41,
  "command": [
    "/Volumes/Mac Storage/Projects/tokenba-tutorial30-proof-20261023/coding/npm-tools/node_modules/.bin/gemini",
    "--approval-mode=plan",
    "-p",
    "Read plan-request.md in this isolated exercise only. Propose read-only validation steps; do not implement anything.",
    "--output-format",
    "json"
  ],
  "stdout": "",
  "stderr": "Approval mode overridden to \"default\" because the current folder is not trusted.\n{\n  \"session_id\": \"3c338c9a-0508-49c8-af96-5dbd33d76129\",\n  \"error\": {\n    \"type\": \"Error\",\n    \"message\": \"Please set an Auth method in your /Volumes/Mac Storage/Projects/tokenba-tutorial30-proof-20261023/coding/gemini-isolated-home/.gemini/settings.json or specify one of the following environment variables before running: GEMINI_API_KEY, GOOGLE_GENAI_USE_VERTEXAI, GOOGLE_GENAI_USE_GCA\",\n    \"code\": 41\n  }\n}\n"
}

result.json
{
  "identity": "actual Pillow temporary validation; not Gemini output",
  "rows": [
    {
      "source": "pair.jpg",
      "output": "pair.webp",
      "before": [
        1200,
        800
      ],
      "after": [
        1200,
        800
      ],
      "alpha": false,
      "sourceSha": "705924ffcbb3e46ea60906444349f71d1f8a1ac949af6cf7e725a19ef1e98014"
    },
    {
      "source": "pair.png",
      "output": "pair-1.webp",
      "before": [
        900,
        900
      ],
      "after": [
        900,
        900
      ],
      "alpha": true,
      "sourceSha": "cd589f635a7a746e4067893c4febf967094559f2847fcb1457bf44548637e26f"
    },
    {
      "source": "small.png",
      "output": "small.webp",
      "before": [
        320,
        200
      ],
      "after": [
        320,
        200
      ],
      "alpha": false,
      "sourceSha": "0c5816d309c936605cfadc341f55b8e75e421ca90b543cd4fbbf1e7ba37f5a0c"
    },
    {
      "source": "tall.jpg",
      "output": "tall.webp",
      "before": [
        900,
        2400
      ],
      "after": [
        600,
        1600
      ],
      "alpha": false,
      "sourceSha": "5c453f1d9b48315ee9f406fe975830ffce800487eb9e711c0723644e558bcbe2"
    },
    {
      "source": "transparent.png",
      "output": "transparent.webp",
      "before": [
        1000,
        600
      ],
      "after": [
        1000,
        600
      ],
      "alpha": true,
      "sourceSha": "44c790c80b358052f73649d5c37b113cf9776413043bf81de70a286291110ab4"
    },
    {
      "source": "wide.jpg",
      "output": "wide.webp",
      "before": [
        2400,
        900
      ],
      "after": [
        1600,
        600
      ],
      "alpha": false,
      "sourceSha": "18578019515116d780304776cc436cf1c799498296d5bbec8d0d4c68372e5578"
    }
  ],
  "dryRunMatches": true,
  "sourceUnchanged": true,
  "existingUserOutputUnchanged": true,
  "validationOutput": "temporary directory removed; frozen examples are reference-output/"
}


verify-stdout.txt
{"identity": "actual Pillow temporary validation; not Gemini output", "rows": [{"source": "pair.jpg", "output": "pair.webp", "before": [1200, 800], "after": [1200, 800], "alpha": false, "sourceSha": "705924ffcbb3e46ea60906444349f71d1f8a1ac949af6cf7e725a19ef1e98014"}, {"source": "pair.png", "output": "pair-1.webp", "before": [900, 900], "after": [900, 900], "alpha": true, "sourceSha": "cd589f635a7a746e4067893c4febf967094559f2847fcb1457bf44548637e26f"}, {"source": "small.png", "output": "small.webp", "before": [320, 200], "after": [320, 200], "alpha": false, "sourceSha": "0c5816d309c936605cfadc341f55b8e75e421ca90b543cd4fbbf1e7ba37f5a0c"}, {"source": "tall.jpg", "output": "tall.webp", "before": [900, 2400], "after": [600, 1600], "alpha": false, "sourceSha": "5c453f1d9b48315ee9f406fe975830ffce800487eb9e711c0723644e558bcbe2"}, {"source": "transparent.png", "output": "transparent.webp", "before": [1000, 600], "after": [1000, 600], "alpha": true, "sourceSha": "44c790c80b358052f73649d5c37b113cf9776413043bf81de70a286291110ab4"}, {"source": "wide.jpg", "output": "wide.webp", "before": [2400, 900], "after": [1600, 600], "alpha": false, "sourceSha": "18578019515116d780304776cc436cf1c799498296d5bbec8d0d4c68372e5578"}], "dryRunMatches": true, "sourceUnchanged": true, "existingUserOutputUnchanged": true, "validationOutput": "temporary directory removed; frozen examples are reference-output/"}


gemini-plan-execution.json
{
  "exitCode": 41,
  "command": [
    "/Volumes/Mac Storage/Projects/tokenba-tutorial30-proof-20261023/coding/npm-tools/node_modules/.bin/gemini",
    "--approval-mode=plan",
    "-p",
    "Read plan-request.md in this isolated exercise only. Propose read-only validation steps; do not implement anything.",
    "--output-format",
    "json"
  ],
  "stdout": "",
  "stderr": "Approval mode overridden to \"default\" because the current folder is not trusted.\n{\n  \"session_id\": \"3c338c9a-0508-49c8-af96-5dbd33d76129\",\n  \"error\": {\n    \"type\": \"Error\",\n    \"message\": \"Please set an Auth method in your /Volumes/Mac Storage/Projects/tokenba-tutorial30-proof-20261023/coding/gemini-isolated-home/.gemini/settings.json or specify one of the following environment variables before running: GEMINI_API_KEY, GOOGLE_GENAI_USE_VERTEXAI, GOOGLE_GENAI_USE_GCA\",\n    \"code\": 41\n  }\n}\n"
}