removing Trailing windows generated \r i

Removing Trailing windows generated \r

Author: Jonasmpi

liccheck/command_line.py

@@ -119,6 +119,9 @@ def transform(dist):
         licenses = get_licenses_from_classifiers(dist) or get_license(dist) or []
         # Strip the useless "License" suffix and uniquify
         licenses = list(set([strip_license(l) for l in licenses]))
+        # Removing Trailing windows generated \r
+        licenses = list(set([strip_license_for_windows(l) for l in licenses]))
+        
         return {
             'name': dist.project_name,
             'version': dist.version,
@@ -147,7 +150,13 @@ def get_licenses_from_classifiers(dist):
             return [m for m in regex_classifier.findall(metadata) if m]
 
         return []
-
+    
+    def strip_license_for_windows(license):        
+        search_string = ".*\r$"
+        if re.search(search_string, license):            
+            return license[:-2]
+        return license
+    
     def strip_license(license):
         if license.lower().endswith(" license"):
             return license[:-len(" license")]