fixed pytest hangs

Author: shenxianpeng

.pre-commit-hooks.yaml

@@ -5,7 +5,7 @@
 - id: clang-format
   name: clang-format
   description: Automatically run `clang-format` against C/C++ source code
-  entry: clang-format
+  entry: clang-format-hook
   language: python
   files: \.(h\+\+|h|hh|hxx|hpp|c|cc|cpp|c\+\+|cxx)$
   types_or: [c, c++, c#, objective-c]

cpp_linter_hooks/util.py

@@ -3,19 +3,17 @@
 
 def check_installed(tool, version="") -> int:
     if version:
-        command = [f'{tool}-{version} ', '--version']
+        check_version_cmd = [f'{tool}-{version} ', '--version']
+        # clang-tools exist because install_requires=['clang-tools'] in setup.py
+        install_tool_cmd = ['clang-tools', '-i', version]
     else:
-        command = [tool, '--version']
+        check_version_cmd = [tool, '--version']
+        # install verison 13 by default if clang-tools not exist.
+        install_tool_cmd = ['clang-tools', '-i', '13']
     try:
-        subprocess.run(command, stdout=subprocess.PIPE)
-        retval = 0
+        retval = subprocess.run(check_version_cmd, stdout=subprocess.PIPE).returncode
     except FileNotFoundError:
-        # clang-tools exist because install_requires=['clang-tools'] in setup.py
-        # install verison 13 by default if clang-tools not exist.
-        if version:
-            retval = subprocess.run(['clang-tools', '-i', version], stdout=subprocess.PIPE).returncode
-        else:
-            retval = subprocess.run(['clang-tools', '-i', '13'], stdout=subprocess.PIPE).returncode
+        retval = subprocess.run(install_tool_cmd, stdout=subprocess.PIPE).returncode
     return retval
 
 

setup.py

@@ -13,8 +13,8 @@
     install_requires=['clang-tools>=0.2.2'],
     entry_points={
         "console_scripts": [
-            "clang-format=cpp_linter_hooks.clang_format:main",
+            "clang-format-hook=cpp_linter_hooks.clang_format:main",
             # "clang-tidy=cpp_linter_hooks.clang_tidy:main",
         ]
     },
-)
+)