bump version to 0.2.3

将原直接管道执行的安装命令拆分为下载和安装两步，提升可调试性和错误捕获能力

pyproject.toml

@@ -17,7 +17,7 @@ license = { text = "MIT" }
 name = "pyflowx"
 readme = "README.md"
 requires-python = ">=3.8"
-version = "0.2.2"
+version = "0.2.3"
 
 [project.scripts]
 autofmt     = "pyflowx.cli.autofmt:main"

src/pyflowx/__init__.py

@@ -84,7 +84,7 @@ from .runner import CliExitCode, CliRunner
 from .storage import JSONBackend, MemoryBackend, StateBackend
 from .task import TaskCmd, TaskEvent, TaskResult, TaskSpec, TaskStatus
 
-__version__ = "0.2.2"
+__version__ = "0.2.3"
 
 __all__ = [
     "IS_LINUX",

src/pyflowx/cli/envlinux.py

@@ -3,11 +3,9 @@ import pyflowx as px
 
 def main() -> None:
     """主函数."""
-    graph = px.Graph.from_specs(
-        [
-            px.TaskSpec(
-                "envlinux", cmd=["sudo", "curl", "-sSL", "https://linuxmirrors.cn/main.sh", "|", "bash"], verbose=True
-            )
-        ]
-    )
+    # 使用更安全的分步执行方式，便于调试和捕获错误
+    graph = px.Graph.from_specs([
+        px.TaskSpec("download", cmd="curl -sSL https://linuxmirrors.cn/main.sh -o /tmp/linuxmirrors.sh", verbose=True),
+        px.TaskSpec("install", cmd="sudo bash /tmp/linuxmirrors.sh", verbose=True, depends_on=("download",)),
+    ])
     px.run(graph, strategy="thread")

tests/cli/test_packtool.py

@@ -11,9 +11,6 @@ import pyflowx as px
 from pyflowx.cli import packtool
 
 
-# ---------------------------------------------------------------------- #
-# Fixtures: 确保所有测试都在临时目录执行，不污染项目根目录
-# ---------------------------------------------------------------------- #
 @pytest.fixture(autouse=True)
 def packtool_tmp_workdir(tmp_path: Path, monkeypatch: pytest.MonkeyPatch) -> None:
     """自动切换到临时工作目录，防止测试污染项目根目录.
@@ -22,8 +19,6 @@ def packtool_tmp_workdir(tmp_path: Path, monkeypatch: pytest.MonkeyPatch) -> Non
         tmp_path: pytest 提供的临时目录
         monkeypatch: pytest 的 monkeypatch 工具
     """
-    # 切换工作目录到 tmp_path
-    monkeypatch.chdir(tmp_path)
     # Mock DEFAULT_CACHE_DIR 到临时目录
     monkeypatch.setattr(packtool, "DEFAULT_CACHE_DIR", str(tmp_path / ".cache" / "pypack"))
 
@@ -109,7 +104,9 @@ class TestInstallEmbedPython:
         output_dir = tmp_path / "python"
 
         # Create a mock cache file that doesn't exist (force download)
-        with patch("urllib.request.urlretrieve") as mock_urlretrieve, patch("zipfile.ZipFile") as mock_zipfile:
+        with patch("platform.machine", return_value="x86_64"), patch(
+            "urllib.request.urlretrieve"
+        ) as mock_urlretrieve, patch("zipfile.ZipFile") as mock_zipfile:
             # Mock successful download
             mock_urlretrieve.return_value = None
             mock_zip_instance = MagicMock()
@@ -134,7 +131,7 @@ class TestInstallEmbedPython:
         cache_file = cache_dir / "python-3.10.11-embed-amd64.zip"
         cache_file.write_bytes(b"PK\x03\x04" + b"\x00" * 100)  # Minimal ZIP header
 
-        with patch("zipfile.ZipFile") as mock_zipfile:
+        with patch("platform.machine", return_value="x86_64"), patch("zipfile.ZipFile") as mock_zipfile:
             mock_zip_instance = MagicMock()
             mock_zipfile.return_value.__enter__.return_value = mock_zip_instance
 
@@ -194,7 +191,9 @@ class TestInstallEmbedPython:
         """Should handle different Python versions."""
         output_dir = tmp_path / "python"
 
-        with patch("urllib.request.urlretrieve") as mock_urlretrieve, patch("zipfile.ZipFile") as mock_zipfile:
+        with patch("platform.machine", return_value="x86_64"), patch(
+            "urllib.request.urlretrieve"
+        ) as mock_urlretrieve, patch("zipfile.ZipFile") as mock_zipfile:
             mock_zip_instance = MagicMock()
             mock_zipfile.return_value.__enter__.return_value = mock_zip_instance
 
@@ -207,7 +206,9 @@ class TestInstallEmbedPython:
         """Should create cache directory and file."""
         output_dir = tmp_path / "python"
 
-        with patch("urllib.request.urlretrieve") as mock_urlretrieve, patch("zipfile.ZipFile") as mock_zipfile:
+        with patch("platform.machine", return_value="x86_64"), patch(
+            "urllib.request.urlretrieve"
+        ) as mock_urlretrieve, patch("zipfile.ZipFile") as mock_zipfile:
             mock_urlretrieve.return_value = None
             mock_zip_instance = MagicMock()
             mock_zipfile.return_value.__enter__.return_value = mock_zip_instance

tests/conftest.py

@@ -0,0 +1,16 @@
+from __future__ import annotations
+
+from pathlib import Path
+
+import pytest
+
+
+@pytest.fixture(autouse=True)
+def packtool_tmp_workdir(tmp_path: Path, monkeypatch: pytest.MonkeyPatch) -> None:
+    """自动切换到临时工作目录，防止测试污染项目根目录.
+
+    Args:
+        tmp_path: pytest 提供的临时目录
+        monkeypatch: pytest 的 monkeypatch 工具
+    """
+    monkeypatch.chdir(tmp_path)

uv.lock

@@ -2184,7 +2184,7 @@ wheels = [
 
 [[package]]
 name = "pyflowx"
-version = "0.2.0"
+version = "0.2.2"
 source = { editable = "." }
 dependencies = [
     { name = "graphlib-backport", marker = "python_full_version < '3.9'" },