diff mercurial/context.py @ 37447:067e8d1178a2

workingctx: build _manifest on filenode() or flags() request

I'm not sure if this is the best workaround, but this fixes the following
exception:

  AttributeError: 'workingctx' object has no attribute '_manifestdelta'

The short hash '303030303030' seen in the test is node.modifiednodeid.

Differential Revision: https://phab.mercurial-scm.org/D2940

--- a/mercurial/context.py	Fri Apr 06 13:11:40 2018 -0700
+++ b/mercurial/context.py	Sun Mar 25 18:27:43 2018 +0900
@@ -1330,6 +1330,11 @@
             p = p[:-1]
         return [changectx(self._repo, x) for x in p]
 
+    def _fileinfo(self, path):
+        # populate __dict__['_manifest'] as workingctx has no _manifestdelta
+        self._manifest
+        return super(workingctx, self)._fileinfo(path)
+
     def filectx(self, path, filelog=None):
         """get a file context from the working directory"""
         return workingfilectx(self._repo, path, workingctx=self,