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diff -up yum-3.4.3/yum/update_md.py.org yum-3.4.3/yum/update_md.py
--- yum-3.4.3/yum/update_md.py.org 2017-01-24 18:55:03.529842775 +0100
+++ yum-3.4.3/yum/update_md.py 2017-01-24 18:55:57.213511475 +0100
@@ -58,7 +58,7 @@ class UpdateNotice(object):
A single update notice (for instance, a security fix).
"""
- def __init__(self, elem=None):
+ def __init__(self, elem=None, repoid=None, vlogger=None):
self._md = {
'from' : '',
'type' : '',
@@ -83,6 +83,9 @@ class UpdateNotice(object):
if elem:
self._parse(elem)
+ self._repoid = repoid
+ self._vlogger = vlogger
+
def __getitem__(self, item):
""" Allows scriptable metadata access (ie: un['update_id']). """
if type(item) is int:
@@ -103,6 +106,24 @@ class UpdateNotice(object):
# Tests to see if it's "the same data", which means that the
# packages can be different (see add_notice).
+ def _rid(un):
+ if hasattr(un, '_repoid') and un._repoid is not None:
+ return un._repoid
+ else:
+ return '<unknown>'
+
+ def _log_failure(data):
+ """Log the mismatched data similarly to conflict markers in git."""
+ if self._vlogger is None:
+ return
+ msg = _('Duplicate of %s differs in some fields:\n')
+ msg %= other._md['update_id']
+ msg += '<<<<<<< %s:%s\n' % (_rid(other), data)
+ msg += '%r\n=======\n%r\n' % (other._md[data], self._md[data])
+ msg += '>>>>>>> %s:%s' % (_rid(self), data)
+ # --verbose mode enables this
+ self._vlogger.log(logginglevels.DEBUG_3, msg)
+
if not other or not hasattr(other, '_md'):
return False
@@ -113,6 +134,7 @@ class UpdateNotice(object):
if data == 'status': # FIXME: See below...
continue
if self._md[data] != other._md[data]:
+ _log_failure(data)
return False
# FIXME: Massive hack, Fedora is really broken and gives status=stable
# and status=testing for updateinfo notices, just depending on which
@@ -120,8 +142,10 @@ class UpdateNotice(object):
data = 'status'
if self._md[data] != other._md[data]:
if self._md[data] not in ('stable', 'testing'):
+ _log_failure(data)
return False
if other._md[data] not in ('stable', 'testing'):
+ _log_failure(data)
return False
# They are both really "stable" ...
self._md[data] = 'stable'
@@ -574,7 +598,7 @@ class UpdateMetadata(object):
for event, elem in safe_iterparse(infile, logger=self._logger):
if elem.tag == 'update':
try:
- un = UpdateNotice(elem)
+ un = UpdateNotice(elem, repoid, self._vlogger)
except UpdateNoticeException, e:
msg = _("An update notice%s is broken, skipping.") % _rid(repoid)
if self._vlogger:
@@ -587,6 +611,8 @@ class UpdateMetadata(object):
msg = _("Update notice %s%s is broken, or a bad duplicate, skipping.") % (un['update_id'], _rid(repoid))
if not have_dup:
msg += _('\nYou should report this problem to the owner of the %srepository.') % _rid(repoid, "%s ")
+ msg += _('\nIf you are the owner, consider re-running the same command with --verbose to see the '
+ 'exact data that caused the conflict.')
have_dup = True
if self._vlogger:
self._vlogger.warn("%s", msg)