X-Git-Url: https://git.distorted.org.uk/~mdw/stgit/blobdiff_plain/588a7414ee52328525dfcb514e580da877e4ff3c..a79cd5d5eb048bdd9e78d096f7f2cbf923d85eca:/stgit/lib/transaction.py

diff --git a/stgit/lib/transaction.py b/stgit/lib/transaction.py
index de62a8c..54de127 100644
--- a/stgit/lib/transaction.py
+++ b/stgit/lib/transaction.py
@@ -94,6 +94,7 @@ class StackTransaction(object):
         self.__base = self.__stack.base
         self.__discard_changes = discard_changes
         self.__bad_head = None
+        self.__conflicts = None
         if isinstance(allow_conflicts, bool):
             self.__allow_conflicts = lambda trans: allow_conflicts
         else:
@@ -201,7 +202,10 @@ class StackTransaction(object):
             self.__stack.set_head(new_head, self.__msg)
 
         if self.__error:
-            out.error(self.__error)
+            if self.__conflicts:
+                out.error(*([self.__error] + self.__conflicts))
+            else:
+                out.error(self.__error)
 
         # Write patches.
         def write(msg):
@@ -290,7 +294,6 @@ class StackTransaction(object):
         conflicts to them."""
         orig_cd = self.patches[pn].data
         cd = orig_cd.set_committer(None)
-        s = ['', ' (empty)'][cd.is_nochange()]
         oldparent = cd.parent
         cd = cd.set_parent(self.top)
         base = oldparent.data.tree
@@ -298,6 +301,7 @@ class StackTransaction(object):
         theirs = cd.tree
         tree, self.temp_index_tree = self.temp_index.merge(
             base, ours, theirs, self.temp_index_tree)
+        s = ''
         merge_conflict = False
         if not tree:
             if iw == None:
@@ -311,9 +315,10 @@ class StackTransaction(object):
                 tree = iw.index.write_tree()
                 self.__current_tree = tree
                 s = ' (modified)'
-            except git.MergeConflictException:
+            except git.MergeConflictException, e:
                 tree = ours
                 merge_conflict = True
+                self.__conflicts = e.conflicts
                 s = ' (conflict)'
             except git.MergeException, e:
                 self.__halt(str(e))
@@ -321,9 +326,12 @@ class StackTransaction(object):
         if any(getattr(cd, a) != getattr(orig_cd, a) for a in
                ['parent', 'tree', 'author', 'message']):
             comm = self.__stack.repository.commit(cd)
+            self.head = comm
         else:
             comm = None
             s = ' (unmodified)'
+        if not merge_conflict and cd.is_nochange():
+            s = ' (empty)'
         out.info('Pushed %s%s' % (pn, s))
         def update():
             if comm:
@@ -341,7 +349,7 @@ class StackTransaction(object):
 
             # Save this update so that we can run it a little later.
             self.__conflicting_push = update
-            self.__halt('Merge conflict')
+            self.__halt("%d merge conflict(s)" % len(self.__conflicts))
         else:
             # Update immediately.
             update()