ENH: Deprecate --debug with --sloppy

Author: effigies

fmriprep/cli/run.py

@@ -80,7 +80,7 @@ def get_parser():
 
     g_perfm = parser.add_argument_group('Options to handle performance')
     g_perfm.add_argument('--debug', action='store_true', default=False,
-                         help='run debug version of workflow')
+                         help='DEPRECATED - Does not do what you want.')
     g_perfm.add_argument('--nthreads', '--n_cpus', '-n-cpus', action='store', type=int,
                          help='maximum number of threads across all processes')
     g_perfm.add_argument('--omp-nthreads', action='store', type=int, default=0,
@@ -238,6 +238,9 @@ def get_parser():
                               'the FMRIPREP developers. This information helps to '
                               'improve FMRIPREP and provides an indicator of real '
                               'world usage crucial for obtaining funding.')
+    g_perfm.add_argument('--sloppy', action='store_true', default=False,
+                         help='Use low-quality tools for speed '
+                              '- TESTING ONLY')
 
     return parser
 
@@ -517,13 +520,15 @@ def build_workflow(opts, retval):
             'Option --output-grid-reference is deprecated, please use '
             '--template-resampling-grid')
         template_out_grid = template_out_grid or opts.output_grid_reference
+    if opts.debug is not None:
+        logger.warning('Option --debug is deprecated and has no effect')
 
     retval['workflow'] = init_fmriprep_wf(
         subject_list=subject_list,
         task_id=opts.task_id,
         run_uuid=run_uuid,
         ignore=opts.ignore,
-        debug=opts.debug,
+        debug=opts.sloppy,
         low_mem=opts.low_mem,
         anat_only=opts.anat_only,
         longitudinal=opts.longitudinal,