This changes the debugging line that logs the command to be executed

into something that can be copied and pasted into a shell.

Author: hategan

src/psij/executors/local.py

@@ -1,6 +1,7 @@
 """This module contains the local :class:`~psij.JobExecutor`."""
 import logging
 import os
+import shlex
 import signal
 import subprocess
 import threading
@@ -20,6 +21,15 @@
 logger = logging.getLogger(__name__)
 
 
+def _format_shell_cmd(args: List[str]) -> str:
+    """Formats an argument list in a way that allows it to be pasted in a shell."""
+    cmd = ''
+    for arg in args:
+        cmd += shlex.quote(arg)
+        cmd += ' '
+    return cmd
+
+
 def _handle_sigchld(signum: int, frame: Optional[FrameType]) -> None:
     _ProcessReaper.get_instance()._handle_sigchld()
 
@@ -279,7 +289,8 @@ def submit(self, job: Job) -> None:
             with job._status_cv:
                 if job.status.state == JobState.CANCELED:
                     raise SubmitException('Job canceled')
-            logger.debug('Running %s,  out=%s, err=%s', args, spec.stdout_path, spec.stderr_path)
+            if logger.isEnabledFor(logging.DEBUG):
+                logger.debug('Running %s', _format_shell_cmd(args))
             nodefile = self._generate_nodefile(job, p)
             env = _get_env(spec, nodefile)
             p.process = subprocess.Popen(args, stdout=subprocess.PIPE, stderr=subprocess.STDOUT,