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01e5c41 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 | """
Tools supporting the execution of (external) commands
"""
from serena.tools import Tool, ToolMarkerCanEdit
from serena.util.shell import execute_shell_command
class ExecuteShellCommandTool(Tool, ToolMarkerCanEdit):
"""
Executes a shell command.
"""
def apply(
self,
command: str,
cwd: str | None = None,
capture_stderr: bool = True,
max_answer_chars: int = -1,
) -> str:
"""
Execute a shell command and return its output. If there is a memory about suggested commands, read that first.
Never execute unsafe shell commands like `rm -rf /` or similar!
:param command: the shell command to execute
:param cwd: the working directory to execute the command in. If None, the project root will be used.
:param capture_stderr: whether to capture and return stderr output
:param max_answer_chars: if the output is longer than this number of characters,
no content will be returned. -1 means using the default value, don't adjust unless there is no other way to get the content
required for the task.
:return: a JSON object containing the command's stdout and optionally stderr output
"""
_cwd = cwd or self.get_project_root()
result = execute_shell_command(command, cwd=_cwd, capture_stderr=capture_stderr)
result = result.json()
return self._limit_length(result, max_answer_chars)
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