[ENH] include dataset_description.json in sentry metadata

Author: chrisgorgo

fmriprep/cli/run.py

@@ -17,6 +17,7 @@
 import json
 import tempfile
 import psutil
+import hashlib
 import warnings
 import subprocess
 from argparse import ArgumentParser
@@ -322,6 +323,11 @@ def before_send(event, hints):
             if exec_env == 'fmriprep-docker':
                 scope.set_tag('docker_version', os.getenv('DOCKER_VERSION_8395080871'))
 
+            dset_desc_path = os.path.join(opts.bids_dir, 'dataset_description.json')
+            if os.path.exists(dset_desc_path):
+                with open(dset_desc_path, 'rb') as fp:
+                    scope.set_tag('dset_desc_sha256', hashlib.sha256(fp.read()).hexdigest())
+
             free_mem_at_start = round(psutil.virtual_memory().free / 1024**3, 1)
             scope.set_tag('free_mem_at_start', free_mem_at_start)
             scope.set_tag('cpu_count', cpu_count())