check-metadata-summary-whitespace.py: Code Quality JSON output

tools/check-metadata-summary-whitespace.py

@@ -1,12 +1,35 @@
 #!/usr/bin/env python3
 
 import glob
+import hashlib
+import json
 import os
+import subprocess
+
+CHECK_NAME = os.path.basename(__file__)
+CODEQUALITY_REPORT = list()
+
+
+def append(myfile):
+    m = hashlib.sha256()
+    with open(myfile, 'rb') as myfp:
+        m.update(myfp.read())
+    fingerprint = m.hexdigest()
+    CODEQUALITY_REPORT.append(
+        {
+            "description": "metadata .txt file has incorrect whitespace",
+            "check_name": CHECK_NAME,
+            "fingerprint": CHECK_NAME + myfile + fingerprint,
+            "severity": "minor",
+            "location": {"path": myfile, "lines": {"begin": 0}},
+        }
+    )
+
 
 os.chdir(os.path.join(os.path.dirname(__file__), '..'))
-
 for f in glob.glob('metadata/*/*/*.txt') + glob.glob('metadata/*/*/*/*.txt'):
     if os.path.getsize(f) == 0:
+        append(f)
         os.remove(f)
         continue
 
@@ -15,3 +38,9 @@ for f in glob.glob('metadata/*/*/*.txt') + glob.glob('metadata/*/*/*/*.txt'):
     with open(f, 'w') as fp:
         fp.write(data.strip().rstrip())
         fp.write('\n')
+
+for f in subprocess.check_output(['git', 'diff', '--name-only']).split():
+    append(f.decode())
+
+with open(f"{CHECK_NAME}.json", "w") as fp:
+    json.dump(CODEQUALITY_REPORT, fp)