# HG changeset patch
# User Anton Shestakov <av6@dwimlabs.net>
# Date 1574915876 -25200
# Node ID b9a7fb0a0a49afc5dd878621604f83af5ab3a8ab
# Parent  9346f0e934bef3262f578550acccc3e01c3f7ef5
evolve: use obsutil._getobsfate() directly

It's been there since 4.5 (265cd9e19d26), we can safely rely on it.

It's necessary though to use the correct spelling of superseded.

diff -r 9346f0e934be -r b9a7fb0a0a49 hgext3rd/evolve/__init__.py
--- a/hgext3rd/evolve/__init__.py	Sat Dec 28 23:20:05 2019 +0530
+++ b/hgext3rd/evolve/__init__.py	Thu Nov 28 11:37:56 2019 +0700
@@ -703,10 +703,10 @@
         debugcommand = b"hg evolve --list --content-divergent"
         basemsg = _(b"%s has diverged, use '%s' to resolve the issue")
         solvemsg = basemsg % (shortnode, debugcommand)
-    elif reason == b'superseed':
+    elif reason == b'superseded':
         msg = _(b"use 'hg evolve' to update to its successor: %s")
         solvemsg = msg % successors[0]
-    elif reason == b'superseed_split':
+    elif reason == b'superseded_split':
         msg = _(b"use 'hg evolve' to update to its tipmost successor: %s")
 
         if len(successors) <= 2:
@@ -734,10 +734,10 @@
             rev = repo[scmutil.revsingle(unfilteredrepo, changeid)]
             reason, successors = obshistory._getobsfateandsuccs(unfilteredrepo, rev.node())
 
-            # Be more precise in case the revision is superseed
-            if reason == b'superseed':
+            # Be more precise in case the revision is superseded
+            if reason == b'superseded':
                 reason = _(b"successor: %s") % successors[0]
-            elif reason == b'superseed_split':
+            elif reason == b'superseded_split':
                 if len(successors) <= 2:
                     reason = _(b"successors: %s") % b", ".join(successors)
                 else:
diff -r 9346f0e934be -r b9a7fb0a0a49 hgext3rd/evolve/obshistory.py
--- a/hgext3rd/evolve/obshistory.py	Sat Dec 28 23:20:05 2019 +0530
+++ b/hgext3rd/evolve/obshistory.py	Thu Nov 28 11:37:56 2019 +0700
@@ -834,30 +834,6 @@
         return None
     return _prepare_hunk(lines)
 
-def _getobsfate(successorssets):
-    """ Compute a changeset obsolescence fate based on his successorssets.
-    Successors can be the tipmost ones or the immediate ones.
-    Returns one fate in the following list:
-    - pruned
-    - diverged
-    - superseed
-    - superseed_split
-    """
-
-    if len(successorssets) == 0:
-        # The commit has been pruned
-        return b'pruned'
-    elif len(successorssets) > 1:
-        return b'diverged'
-    else:
-        # No divergence, only one set of successors
-        successors = successorssets[0]
-
-        if len(successors) == 1:
-            return b'superseed'
-        else:
-            return b'superseed_split'
-
 def _getobsfateandsuccs(repo, revnode, successorssets=None):
     """ Return a tuple containing:
     - the reason a revision is obsolete (diverged, pruned or superseed)
@@ -867,7 +843,7 @@
     if successorssets is None:
         successorssets = obsutil.successorssets(repo, revnode)
 
-    fate = _getobsfate(successorssets)
+    fate = obsutil._getobsfate(successorssets)
 
     # Apply node.short if we have no divergence
     if len(successorssets) == 1: