scancode: add reason for offenders

Author: 0xc0170

tools/test/travis-ci/scancode.py

@@ -28,6 +28,15 @@
 import sys
 import os.path
 
+MISSING_LICENSE_TEXT = "Missing license"
+MISSING_PERMISIVE_LICENSE_TEXT = "Non-permissive license found"
+MISSING_SPDX_TEXT = "Missing SDPX identifier"
+
+FILE_OFFENDER = {
+        'file': None,
+        'reason': None
+}
+
 def license_check(directory_name, file):
 
     offenders = []
@@ -41,23 +50,32 @@ def license_check(directory_name, file):
             if file['type'] == 'directory':
                 continue
             if not file['licenses']:
+                dict_file = FILE_OFFENDER
+                dict_file['file'] = file
+                dict_file['reason'] = MISSING_LICENSE_TEXT
                 offenders.append(file)
 
             found_spdx = False
             for i in range(len(file['licenses'])):
                 if file['licenses'][i]['category'] != 'Permissive':
-                    offenders.append(file)
+                    dict_file = FILE_OFFENDER
+                    dict_file['file'] = file
+                    dict_file['reason'] = MISSING_PERMISIVE_LICENSE_TEXT
+                    offenders.append(dict_file)
                 # find SPDX, it shall be one of licenses found
                 if file['licenses'][i]['matched_rule']['identifier'].find("spdx") != -1:
                     found_spdx = True
 
             if not found_spdx:
-                offenders.append(file)
+                dict_file = FILE_OFFENDER
+                dict_file['file'] = file
+                dict_file['reason'] = MISSING_SPDX_TEXT
+                offenders.append(dict_file)
 
     if offenders:
         print("Found files with missing license details, please review and fix")
         for offender in offenders:
-            print("File: ", offender['path'][len(directory_name):], ":", "licenses found: ", offender['licenses'])
+            print("File: ", offender['file']['path'][len(directory_name):], ":", "reason: ", offender['reason'])
         sys.exit(-1)
     else:
         sys.exit(0)