stringutil: rename local email/names variables to their plural forms

email and name variables are renamed to emails and names (respectively).
This is because the email variable name shadows the email function
within the stringutil module. Since we are renaming email, we also rename
name for consistency.

Differential Revision: https://phab.mercurial-scm.org/D3002

mercurial/utils/stringutil.py

@@ -202,9 +202,9 def parsemailmap(mailmapcontent):
         if line.lstrip().startswith('#') or any(c not in line for c in '<>@'):
             continue
 
-        # name, email hold the parsed emails and names for each line
+        # names, emails hold the parsed emails and names for each line
         # name_builder holds the words in a persons name
-        name, email = [], []
+        names, emails = [], []
         namebuilder = []
 
         for element in line.split():
@@ -215,15 +215,15 def parsemailmap(mailmapcontent):
             elif element.startswith('<') and element.endswith('>'):
                 # We have found an email.
                 # Parse it, and finalize any names from earlier
-                email.append(element[1:-1])  # Slice off the "<>"
+                emails.append(element[1:-1])  # Slice off the "<>"
 
                 if namebuilder:
-                    name.append(' '.join(namebuilder))
+                    names.append(' '.join(namebuilder))
                     namebuilder = []
 
                 # Break if we have found a second email, any other
                 # data does not fit the spec for .mailmap
-                if len(email) > 1:
+                if len(emails) > 1:
                     break
 
             else:
@@ -231,13 +231,13 def parsemailmap(mailmapcontent):
                 namebuilder.append(element)
 
         mailmapkey = mailmapping(
-            email=email[-1],
-            name=name[-1] if len(name) == 2 else None,
+            email=emails[-1],
+            name=names[-1] if len(names) == 2 else None,
         )
 
         mailmap[mailmapkey] = mailmapping(
-            email=email[0],
-            name=name[0] if name else None,
+            email=emails[0],
+            name=names[0] if names else None,
         )
 
     return mailmap