# HG changeset patch
# User Laurent Charignon <lcharignon@fb.com>
# Date 1442448758 25200
# Node ID 53a6dbc33e369c6347ba242b6ffd136639ff8165
# Parent  415a51ac07a7b4269aed72b972ce65374e334205
evolve: indentation change for making next patch more legible

In the next patch: "evolve: use repo._bookmarks.recordchange instead of
repo._bookmarks.write" we need to add a transaction in the rewrite function.
To do so adds an indentation level and makes the patch harder to review.
This patch makes the indentation change so that the next patch is easier to
review.

diff -r 415a51ac07a7 -r 53a6dbc33e36 hgext/evolve.py
--- a/hgext/evolve.py	Mon Sep 14 13:52:34 2015 -0700
+++ b/hgext/evolve.py	Wed Sep 16 17:12:38 2015 -0700
@@ -805,74 +805,75 @@
     nodeid was actually created. If created is False, nodeid
     references a changeset existing before the rewrite call.
     """
-    if len(old.parents()) > 1: #XXX remove this unecessary limitation.
-        raise error.Abort(_('cannot amend merge changesets'))
-    base = old.p1()
-    updatebookmarks = _bookmarksupdater(repo, old.node())
-
-    # commit a new version of the old changeset, including the update
-    # collect all files which might be affected
-    files = set(old.files())
-    for u in updates:
-        files.update(u.files())
-
-    # Recompute copies (avoid recording a -> b -> a)
-    copied = copies.pathcopies(base, head)
-
-
-    # prune files which were reverted by the updates
-    def samefile(f):
-        if f in head.manifest():
-            a = head.filectx(f)
-            if f in base.manifest():
-                b = base.filectx(f)
-                return (a.data() == b.data()
-                        and a.flags() == b.flags())
+    if True:
+        if len(old.parents()) > 1: #XXX remove this unecessary limitation.
+            raise error.Abort(_('cannot amend merge changesets'))
+        base = old.p1()
+        updatebookmarks = _bookmarksupdater(repo, old.node())
+
+        # commit a new version of the old changeset, including the update
+        # collect all files which might be affected
+        files = set(old.files())
+        for u in updates:
+            files.update(u.files())
+
+        # Recompute copies (avoid recording a -> b -> a)
+        copied = copies.pathcopies(base, head)
+
+
+        # prune files which were reverted by the updates
+        def samefile(f):
+            if f in head.manifest():
+                a = head.filectx(f)
+                if f in base.manifest():
+                    b = base.filectx(f)
+                    return (a.data() == b.data()
+                            and a.flags() == b.flags())
+                else:
+                    return False
             else:
-                return False
-        else:
-            return f not in base.manifest()
-    files = [f for f in files if not samefile(f)]
-    # commit version of these files as defined by head
-    headmf = head.manifest()
-    def filectxfn(repo, ctx, path):
-        if path in headmf:
-            fctx = head[path]
-            flags = fctx.flags()
-            mctx = memfilectx(repo, fctx.path(), fctx.data(),
-                              islink='l' in flags,
-                              isexec='x' in flags,
-                              copied=copied.get(path))
-            return mctx
-        return None
-
-    message = cmdutil.logmessage(repo.ui, commitopts)
-    if not message:
-        message = old.description()
-
-    user = commitopts.get('user') or old.user()
-    date = commitopts.get('date') or None # old.date()
-    extra = dict(commitopts.get('extra', {}))
-    extra['branch'] = head.branch()
-
-    new = context.memctx(repo,
-                         parents=newbases,
-                         text=message,
-                         files=files,
-                         filectxfn=filectxfn,
-                         user=user,
-                         date=date,
-                         extra=extra)
-
-    if commitopts.get('edit'):
-        new._text = cmdutil.commitforceeditor(repo, new, [])
-    revcount = len(repo)
-    newid = repo.commitctx(new)
-    new = repo[newid]
-    created = len(repo) != revcount
-    updatebookmarks(newid)
-
-    return newid, created
+                return f not in base.manifest()
+        files = [f for f in files if not samefile(f)]
+        # commit version of these files as defined by head
+        headmf = head.manifest()
+        def filectxfn(repo, ctx, path):
+            if path in headmf:
+                fctx = head[path]
+                flags = fctx.flags()
+                mctx = memfilectx(repo, fctx.path(), fctx.data(),
+                                  islink='l' in flags,
+                                  isexec='x' in flags,
+                                  copied=copied.get(path))
+                return mctx
+            return None
+
+        message = cmdutil.logmessage(repo.ui, commitopts)
+        if not message:
+            message = old.description()
+
+        user = commitopts.get('user') or old.user()
+        date = commitopts.get('date') or None # old.date()
+        extra = dict(commitopts.get('extra', {}))
+        extra['branch'] = head.branch()
+
+        new = context.memctx(repo,
+                             parents=newbases,
+                             text=message,
+                             files=files,
+                             filectxfn=filectxfn,
+                             user=user,
+                             date=date,
+                             extra=extra)
+
+        if commitopts.get('edit'):
+            new._text = cmdutil.commitforceeditor(repo, new, [])
+        revcount = len(repo)
+        newid = repo.commitctx(new)
+        new = repo[newid]
+        created = len(repo) != revcount
+        updatebookmarks(newid)
+
+        return newid, created
 
 class MergeFailure(util.Abort):
     pass