Run a subprocess command with consistent error handling and output. Args: cmd: Command and arguments as list description: What we're doing (printed before running) error_message: Error message prefix if command fails success_message: Optional success message (pri
(
cmd: list[str],
description: str,
error_message: str,
success_message: Optional[str] = None,
capture_output: bool = True,
**kwargs,
)
| 81 | |
| 82 | |
| 83 | def _run_command( |
| 84 | cmd: list[str], |
| 85 | description: str, |
| 86 | error_message: str, |
| 87 | success_message: Optional[str] = None, |
| 88 | capture_output: bool = True, |
| 89 | **kwargs, |
| 90 | ) -> subprocess.CompletedProcess: |
| 91 | """Run a subprocess command with consistent error handling and output. |
| 92 | |
| 93 | Args: |
| 94 | cmd: Command and arguments as list |
| 95 | description: What we're doing (printed before running) |
| 96 | error_message: Error message prefix if command fails |
| 97 | success_message: Optional success message (printed after if provided) |
| 98 | capture_output: Whether to capture stdout/stderr (default True) |
| 99 | **kwargs: Additional arguments to pass to subprocess.run |
| 100 | |
| 101 | Returns: |
| 102 | CompletedProcess instance |
| 103 | """ |
| 104 | if description: |
| 105 | print(f" {description}") |
| 106 | |
| 107 | try: |
| 108 | result = subprocess.run( |
| 109 | cmd, |
| 110 | check=True, |
| 111 | capture_output=capture_output, |
| 112 | text=True, |
| 113 | **kwargs, |
| 114 | ) |
| 115 | if success_message: |
| 116 | print(f" ✓ {success_message}") |
| 117 | return result |
| 118 | except subprocess.CalledProcessError as e: |
| 119 | error_detail = f": {e.stderr}" if capture_output and e.stderr else "" |
| 120 | _fail(f"{error_message}{error_detail}") |
| 121 | |
| 122 | |
| 123 | # ============================================================================ |
no test coverage detected