changeset 5055:5187cb1fd905

compat: drop code from 35b2d201eb71 (compatibility with hg 4.3)

--- a/hgext3rd/evolve/compat.py	Thu Dec 26 22:32:44 2019 +0700
+++ b/hgext3rd/evolve/compat.py	Tue Dec 31 21:41:22 2019 +0700
@@ -12,7 +12,6 @@
 from mercurial import (
     context,
     copies,
-    encoding,
     mdiff,
     obsolete,
     obsutil,
@@ -446,86 +445,6 @@
 if not fixupstreamed:
     copies._fullcopytracing = fixedcopytracing
 
-if not util.safehasattr(obsutil, "_succs"):
-    class _succs(list):
-        """small class to represent a successors with some metadata about it"""
-
-        def __init__(self, *args, **kwargs):
-            super(_succs, self).__init__(*args, **kwargs)
-            self.markers = set()
-
-        def copy(self):
-            new = _succs(self)
-            new.markers = self.markers.copy()
-            return new
-
-        @util.propertycache
-        def _set(self):
-            # immutable
-            return set(self)
-
-        def canmerge(self, other):
-            return self._set.issubset(other._set)
-else:
-    from mercurial.obsutil import _succs
-
-def wrap_succs(succs):
-    """ Wrap old data format of successorsets (tuple) only if if's not yet a
-    _succs instance
-    """
-
-    if not util.safehasattr(succs, "markers"):
-        return _succs(succs)
-    else:
-        return succs
-
-if not util.safehasattr(obsutil, "markersdates"):
-    MARKERS_DATE_COMPAT = True
-else:
-    MARKERS_DATE_COMPAT = False
-
-def markersdates(markers):
-    """returns the list of dates for a list of markers
-    """
-    if MARKERS_DATE_COMPAT is False:
-        return obsutil.markersdates(markers)
-
-    return [m[4] for m in markers]
-
-if not util.safehasattr(obsutil, "markersusers"):
-    MARKERS_USERS_COMPAT = True
-else:
-    MARKERS_USERS_COMPAT = False
-
-def markersusers(markers):
-    """ Returns a sorted list of markers users without duplicates
-    """
-    if MARKERS_USERS_COMPAT is False:
-        return obsutil.markersusers(markers)
-
-    markersmeta = [dict(m[3]) for m in markers]
-    users = set(encoding.tolocal(meta[b'user']) for meta in markersmeta
-                if meta.get(b'user'))
-
-    return sorted(users)
-
-if not util.safehasattr(obsutil, "markersoperations"):
-    MARKERS_OPERATIONS_COMPAT = True
-else:
-    MARKERS_OPERATIONS_COMPAT = False
-
-def markersoperations(markers):
-    """ Returns a sorted list of markers operations without duplicates
-    """
-    if MARKERS_OPERATIONS_COMPAT is False:
-        return obsutil.markersoperations(markers)
-
-    markersmeta = [dict(m[3]) for m in markers]
-    operations = set(meta.get(b'operation') for meta in markersmeta
-                     if meta.get(b'operation'))
-
-    return sorted(operations)
-
 # help category compatibility
 # hg <= 4.7 (c303d65d2e34)
 def helpcategorykwargs(categoryname):

--- a/hgext3rd/evolve/obshistory.py	Thu Dec 26 22:32:44 2019 +0700
+++ b/hgext3rd/evolve/obshistory.py	Tue Dec 31 21:41:22 2019 +0700
@@ -115,7 +115,7 @@
     fullsuccessorsets = [] # successor set + markers
     for sset in ssets:
         if sset:
-            fullsuccessorsets.append(compat.wrap_succs(sset))
+            fullsuccessorsets.append(sset)
         else:
             # successorsset return an empty set() when ctx or one of its
             # successors is pruned.
@@ -131,11 +131,11 @@
             for mark in succsmap.get(ctx.node(), ()):
                 if not mark[1]:
                     foundany = True
-                    sset = compat._succs()
+                    sset = obsutil._succs()
                     sset.markers.add(mark)
                     fullsuccessorsets.append(sset)
             if not foundany:
-                fullsuccessorsets.append(compat._succs())
+                fullsuccessorsets.append(obsutil._succs())
 
     values = []
     for sset in fullsuccessorsets:
@@ -701,7 +701,7 @@
                  label=b"evolve.node")
 
     # Operations
-    operations = compat.markersoperations(markers)
+    operations = obsutil.markersoperations(markers)
     if operations:
         fm.plain(b' using ')
         fm.write(b'operation', b'%s', b", ".join(operations), label=b"evolve.operation")
@@ -709,13 +709,13 @@
     fm.plain(b' by ')
 
     # Users
-    users = compat.markersusers(markers)
+    users = obsutil.markersusers(markers)
     fm.write(b'user', b'%s', b", ".join(users),
              label=b"evolve.user")
     fm.plain(b' ')
 
     # Dates
-    dates = compat.markersdates(markers)
+    dates = obsutil.markersdates(markers)
     if dates:
         min_date = min(dates)
         max_date = max(dates)