narrow: move remaining narrow-limited dirstate walks to core In most places we now filter at a higher level (the context object), but there are few places that relied on the dirstate walk to be filtered by the narrowspec. The important cases are those used by `hg add` and `hg addremove`. This patch updates them to pass in a matcher instead of relying on the dirstate to do the filtering. The dirstate filtering is also dropped in narrowdirstate.py. Not always filtering in the dirstate should be useful for a future `hg status --include-outside-narrow` option. These places now end up doing an unrestricted dirstate walk after this patch: * debugfileset * perfwalk * sparse (but restricted to sparse config) * largefiles I'll let anyone who cares about these cases adapt them to work with narrow if necessary. Differential Revision: https://phab.mercurial-scm.org/D4901

--- a/mercurial/cmdutil.py	Mon Oct 01 10:11:00 2018 -0700
+++ b/mercurial/cmdutil.py	Mon Oct 01 14:31:15 2018 -0700
@@ -2044,6 +2044,7 @@
     if abort or warn:
         cca = scmutil.casecollisionauditor(ui, abort, repo.dirstate)
 
+    match = repo.narrowmatch(match, includeexact=True)
     badmatch = matchmod.badmatch(match, badfn)
     dirstate = repo.dirstate
     # We don't want to just call wctx.walk here, since it would return a lot of