133 lines
4.3 KiB
Python
133 lines
4.3 KiB
Python
"""Flutter SDK 检测模块。"""
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from __future__ import annotations
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import subprocess
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from pathlib import Path
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from typing import Any
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from aide.env.modules.base import BaseModule, CheckResult, ModuleInfo
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class FlutterModule(BaseModule):
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"""Flutter SDK 检测模块（类型A：无需配置）。"""
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@property
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def info(self) -> ModuleInfo:
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return ModuleInfo(
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name="flutter",
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description="Flutter SDK",
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capabilities=["check"],
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requires_config=False,
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)
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def check(self, config: dict[str, Any], root: Path) -> CheckResult:
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"""检测 Flutter SDK。"""
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flutter_version = self._get_flutter_version()
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dart_version = self._get_dart_version()
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if not flutter_version:
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return CheckResult(
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success=False,
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message="flutter 未安装",
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can_ensure=False,
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)
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# 检查最低版本要求（如果配置了）
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min_version = config.get("min_version")
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if min_version:
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if not self._version_satisfies(flutter_version, min_version):
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return CheckResult(
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success=False,
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version=flutter_version,
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message=f"版本不足，要求>={min_version}，当前 {flutter_version}",
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can_ensure=False,
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)
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# 构建版本信息
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extra = f"dart {dart_version}" if dart_version else ""
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return CheckResult(
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success=True,
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version=flutter_version,
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message=extra,
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)
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def _get_flutter_version(self) -> str | None:
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"""获取 Flutter 版本。"""
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try:
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result = subprocess.run(
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["flutter", "--version", "--machine"],
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capture_output=True,
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text=True,
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timeout=30,
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)
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if result.returncode == 0:
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# 尝试解析 JSON 输出
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import json
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try:
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data = json.loads(result.stdout)
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return data.get("frameworkVersion")
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except json.JSONDecodeError:
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pass
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# 回退到普通版本输出
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result = subprocess.run(
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["flutter", "--version"],
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capture_output=True,
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text=True,
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timeout=30,
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)
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if result.returncode == 0:
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# Flutter 3.16.0 • channel stable • ...
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output = result.stdout.strip()
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lines = output.split("\n")
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if lines:
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parts = lines[0].split()
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if len(parts) >= 2 and parts[0] == "Flutter":
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return parts[1]
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return None
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except (FileNotFoundError, subprocess.TimeoutExpired):
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return None
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def _get_dart_version(self) -> str | None:
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"""获取 Dart 版本。"""
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try:
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result = subprocess.run(
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["dart", "--version"],
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capture_output=True,
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text=True,
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timeout=10,
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)
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if result.returncode == 0:
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# Dart SDK version: 3.2.0 (stable) ...
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output = result.stdout.strip()
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if not output:
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output = result.stderr.strip() # dart 有时输出到 stderr
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parts = output.split()
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for i, part in enumerate(parts):
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if part == "version:" and i + 1 < len(parts):
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return parts[i + 1]
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return None
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except (FileNotFoundError, subprocess.TimeoutExpired):
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return None
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def _version_satisfies(self, current: str, minimum: str) -> bool:
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"""检查版本是否满足最低要求。"""
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current_parts = self._parse_version(current)
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min_parts = self._parse_version(minimum)
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return current_parts >= min_parts
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@staticmethod
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def _parse_version(version: str) -> tuple[int, ...]:
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"""解析版本号字符串。"""
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parts = []
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for part in version.split("."):
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try:
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parts.append(int(part))
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except ValueError:
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break
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return tuple(parts)
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module = FlutterModule()
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