module not found in landuse change script

[aidanheerdegen]

This PR #66 used a work-around to access the python conda environment that is running payu.

This doesn't work because it's not opening a shell, and so doesn't have the module infra loaded, and throws this error:

./scripts/update_landuse_driver.sh: line 4: module: command not found
Traceback (most recent call last):
  File "/g/data/vk83/apps/payu/1.1.5/lib/python3.10/site-packages/payu/fsops.py", line 320, in _run_script
    subprocess.check_call(shlex.split(script_cmd))
  File "/g/data/vk83/apps/payu/1.1.5/lib/python3.10/subprocess.py", line 364, in check_call
    retcode = call(*popenargs, **kwargs)
  File "/g/data/vk83/apps/payu/1.1.5/lib/python3.10/subprocess.py", line 345, in call
    with Popen(*popenargs, **kwargs) as p:
  File "/g/data/vk83/apps/payu/1.1.5/lib/python3.10/subprocess.py", line 966, in __init__
    self._execute_child(args, executable, preexec_fn, close_fds,
  File "/g/data/vk83/apps/payu/1.1.5/lib/python3.10/subprocess.py", line 1842, in _execute_child
    raise child_exception_type(errno_num, err_msg, err_filename)
PermissionError: [Errno 13] Permission denied: './scripts/update_landuse_driver.sh'

[aidanheerdegen]

One possible solution is to force the bash interpreter in the update landuse driver script to be a login shell.

If that doesn't work we can hard-code a path to a released python environment and flag to fix later.