Add warning to other workflows

In addition to the previous changes to the `pw` `WorkChain`s, this commit adds a warning to all the other `WorkChain`s that provide the `get_builder_from_protcol` method.

src/aiida_quantumespresso/workflows/pdos.py

@@ -319,6 +319,9 @@ def get_builder_from_protocol(
         cls, pw_code, dos_code, projwfc_code, structure, protocol=None, overrides=None, options=None, **kwargs
     ):
         """Return a builder prepopulated with inputs selected according to the chosen protocol.
+        
+        The current protocols rely on the `Slurm` scheduler. To use them nonetheless with a different scheduler, the
+        protocols might need to be adjusted and explicit resources need to be provided in `options`.
 
         :param pw_code: the ``Code`` instance configured for the ``quantumespresso.pw`` plugin.
         :param dos_code: the ``Code`` instance configured for the ``quantumespresso.dos`` plugin.

src/aiida_quantumespresso/workflows/ph/base.py

@@ -1,6 +1,7 @@
 # -*- coding: utf-8 -*-
 """Workchain to run a Quantum ESPRESSO ph.x calculation with automated error handling and restarts."""
 from typing import Mapping
+import warnings
 
 from aiida import orm
 from aiida.common import AttributeDict
@@ -96,6 +97,9 @@ def get_builder_from_protocol(
         **_
     ):
         """Return a builder prepopulated with inputs selected according to the chosen protocol.
+        
+        The current protocols rely on the `Slurm` scheduler. To use them nonetheless with a different scheduler, the
+        protocols might need to be adjusted and explicit resources need to be provided in `options`.
 
         :param code: the ``Code`` instance configured for the ``quantumespresso.ph`` plugin.
         :param protocol: protocol to use, if not specified, the default will be used.
@@ -122,6 +126,12 @@ def get_builder_from_protocol(
             inputs['ph']['parameters']['INPUTPH']['epsil'] = True
 
         metadata = inputs['ph']['metadata']
+
+        if not options or options.get('resources', None) is None:
+            warnings.warn(
+                'No explicit resources were provided for `metadata.options.resources`. This approach is '
+                'deprecated and will cause an error in future versions.', UserWarning
+            )
 
         if options:
             metadata['options'] = recursive_merge(inputs['ph']['metadata']['options'], options)

src/aiida_quantumespresso/workflows/xps.py

@@ -380,6 +380,9 @@ def get_builder_from_protocol(
         structure_preparation_settings=None, correction_energies=None, **kwargs
     ): # pylint: disable=too-many-statements
         """Return a builder prepopulated with inputs selected according to the chosen protocol.
+        
+        The current protocols rely on the `Slurm` scheduler. To use them nonetheless with a different scheduler, the
+        protocols might need to be adjusted and explicit resources need to be provided in `options`.
 
         :param code: the ``Code`` instance configured for the ``quantumespresso.pw`` plugin.
         :param structure: the ``StructureData`` instance to use.

src/aiida_quantumespresso/workflows/xspectra/base.py

@@ -1,5 +1,7 @@
 # -*- coding: utf-8 -*-
 """Workchain to run a Quantum ESPRESSO xspectra.x calculation with automated error handling and restarts."""
+import warnings
+
 from aiida import orm
 from aiida.common import AttributeDict
 from aiida.common.lang import type_check
@@ -78,6 +80,9 @@ def get_builder_from_protocol(
         cls, code, core_wfc_data, parent_folder, abs_atom_marker='X', protocol=None, overrides=None, options=None, **_
     ):
         """Return a builder prepopulated with inputs selected according to the chosen protocol.
+        
+        The current protocols rely on the `Slurm` scheduler. To use them nonetheless with a different scheduler, the
+        protocols might need to be adjusted and explicit resources need to be provided in `options`.
 
         :param code: the ``Code`` instance configured for the ``quantumespresso.xspectra`` plugin.
         :param core_wfc_data: a ``SinglefileData`` object for the initial-state core
@@ -105,6 +110,12 @@ def get_builder_from_protocol(
 
         metadata = inputs['xspectra']['metadata']
         parameters = inputs['xspectra']['parameters']
+
+        if not options or options.get('resources', None) is None:
+            warnings.warn(
+                'No explicit resources were provided for `metadata.options.resources`. This approach is '
+                'deprecated and will cause an error in future versions.', UserWarning
+            )
 
         if options:
             metadata['options'] = recursive_merge(inputs['xspectra']['metadata']['options'], options)

src/aiida_quantumespresso/workflows/xspectra/core.py

@@ -305,6 +305,9 @@ def get_builder_from_protocol(
         **kwargs
     ):
         """Return a builder prepopulated with inputs selected according to the chosen protocol.
+        
+        The current protocols rely on the `Slurm` scheduler. To use them nonetheless with a different scheduler, the
+        protocols might need to be adjusted and explicit resources need to be provided in `options`.
 
         :param pw_code: the ``Code`` instance configured for the ``quantumespresso.pw``
                         plugin.

src/aiida_quantumespresso/workflows/xspectra/crystal.py

@@ -267,6 +267,9 @@ def get_builder_from_protocol( # pylint: disable=too-many-statements
         options=None, **kwargs
     ): # pylint: enable:too-many-statments
         """Return a builder prepopulated with inputs selected according to the chosen protocol.
+        
+        The current protocols rely on the `Slurm` scheduler. To use them nonetheless with a different scheduler, the
+        protocols might need to be adjusted and explicit resources need to be provided in `options`.
 
         :param pw_code: the ``Code`` instance configured for the ``quantumespresso.pw``
             plugin.