parsedate: use Abort rather than ValueError

mercurial/util.py

@@ -1079,17 +1079,15 b' def parsedate(string, formats=None):'
             else:
                 break
         else:
-            raise ValueError(_('invalid date: %r '
-                               'see hg(1) manual page for details')
-                             % string)
+            raise Abort(_('invalid date: %r ') % string)
     # validate explicit (probably user-specified) date and
     # time zone offset. values must fit in signed 32 bits for
     # current 32-bit linux runtimes. timezones go from UTC-12
     # to UTC+14
     if abs(when) > 0x7fffffff:
-        raise ValueError(_('date exceeds 32 bits: %d') % when)
+        raise Abort(_('date exceeds 32 bits: %d') % when)
     if offset < -50400 or offset > 43200:
-        raise ValueError(_('impossible time zone offset: %d') % offset)
+        raise Abort(_('impossible time zone offset: %d') % offset)
     return when, offset
 
 def shortuser(user):

tests/test-parse-date.out

@@ -3,7 +3,7 b' changeset 3:107ce1ee2b43 backs out chang'
 merging with changeset 2:e6c3abc120e7
 1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 (branch merge, don't forget to commit)
-abort: invalid date: 'should fail' see hg(1) manual page for details
+abort: invalid date: 'should fail' 
 transaction abort!
 rollback completed
 abort: date exceeds 32 bits: 100000000000000000