--- a/mercurial/debugcommands.py Thu Feb 02 10:01:00 2017 +0100
+++ b/mercurial/debugcommands.py Thu Feb 02 10:01:54 2017 +0100
@@ -1500,6 +1500,23 @@
"""rebuild the fncache file"""
repair.rebuildfncache(ui, repo)
+@command('debugrename',
+ [('r', 'rev', '', _('revision to debug'), _('REV'))],
+ _('[-r REV] FILE'))
+def debugrename(ui, repo, file1, *pats, **opts):
+ """dump rename information"""
+
+ ctx = scmutil.revsingle(repo, opts.get('rev'))
+ m = scmutil.match(ctx, (file1,) + pats, opts)
+ for abs in ctx.walk(m):
+ fctx = ctx[abs]
+ o = fctx.filelog().renamed(fctx.filenode())
+ rel = m.rel(abs)
+ if o:
+ ui.write(_("%s renamed from %s:%s\n") % (rel, o[0], hex(o[1])))
+ else:
+ ui.write(_("%s not renamed\n") % rel)
+
@command('debugupgraderepo', [
('o', 'optimize', [], _('extra optimization to perform'), _('NAME')),
('', 'run', False, _('performs an upgrade')),