Revert "Make current working directory as templated field in BashOper…

…ator (apache#37928)" (apache#37952)

This reverts commit db07eb1.

airflow/operators/bash.py

@@ -59,10 +59,8 @@ class BashOperator(BaseOperator):
  :param skip_on_exit_code: If task exits with this exit code, leave the task
  in ``skipped`` state (default: 99). If set to ``None``, any non-zero
  exit code will be treated as a failure.
- :param cwd: Working directory to execute the command in (templated).
+ :param cwd: Working directory to execute the command in.
  If None (default), the command is run in a temporary directory.
- To use current DAG folder as the working directory,
- you might set template ``{{ dag_run.dag.folder }}``.
 
  Airflow will evaluate the exit code of the Bash command. In general, a non-zero exit code will result in
  task failure and zero will result in task success.
@@ -132,7 +130,7 @@ class BashOperator(BaseOperator):
 
  """
 
- template_fields: Sequence[str] = ("bash_command", "env", "cwd")
+ template_fields: Sequence[str] = ("bash_command", "env")
  template_fields_renderers = {"bash_command": "bash", "env": "json"}
  template_ext: Sequence[str] = (".sh", ".bash")
  ui_color = "#f0ede4"

tests/operators/test_bash.py

@@ -20,7 +20,6 @@
 import os
 import signal
 from datetime import datetime, timedelta
-from pathlib import Path
 from time import sleep
 from unittest import mock
 
@@ -245,22 +244,3 @@ def test_bash_operator_kill(self, dag_maker):
  os.kill(proc.pid, signal.SIGTERM)
  assert False, "BashOperator's subprocess still running after stopping on timeout!"
  break
-
- @pytest.mark.db_test
- def test_templated_fields(self, create_task_instance_of_operator):
- ti = create_task_instance_of_operator(
- BashOperator,
- # Templated fields
- bash_command='echo "{{ dag_run.dag_id }}"',
- env={"FOO": "{{ ds }}"},
- cwd="{{ dag_run.dag.folder }}",
- # Other parameters
- dag_id="test_templated_fields_dag",
- task_id="test_templated_fields_task",
- execution_date=timezone.datetime(2024, 2, 1, tzinfo=timezone.utc),
- )
- ti.render_templates()
- task: BashOperator = ti.task
- assert task.bash_command == 'echo "test_templated_fields_dag"'
- assert task.env == {"FOO": "2024-02-01"}
- assert task.cwd == Path(__file__).absolute().parent.as_posix()