--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/contrib/check-pytype.sh	Wed Sep 28 11:27:59 2022 -0400
@@ -0,0 +1,72 @@
+#!/bin/sh
+
+set -e
+set -u
+
+cd `hg root`
+
+# Many of the individual files that are excluded here confuse pytype
+# because they do a mix of Python 2 and Python 3 things
+# conditionally. There's no good way to help it out with that as far as
+# I can tell, so let's just hide those files from it for now. We should
+# endeavor to empty this list out over time, as some of these are
+# probably hiding real problems.
+#
+# mercurial/bundlerepo.py       # no vfs and ui attrs on bundlerepo
+# mercurial/context.py          # many [attribute-error]
+# mercurial/crecord.py          # tons of [attribute-error], [module-attr]
+# mercurial/debugcommands.py    # [wrong-arg-types]
+# mercurial/dispatch.py         # initstdio: No attribute ... on TextIO [attribute-error]
+# mercurial/exchange.py         # [attribute-error]
+# mercurial/hgweb/hgweb_mod.py  # [attribute-error], [name-error], [wrong-arg-types]
+# mercurial/hgweb/server.py     # [attribute-error], [name-error], [module-attr]
+# mercurial/hgweb/wsgicgi.py    # confused values in os.environ
+# mercurial/httppeer.py         # [attribute-error], [wrong-arg-types]
+# mercurial/interfaces          # No attribute 'capabilities' on peer [attribute-error]
+# mercurial/keepalive.py        # [attribute-error]
+# mercurial/localrepo.py        # [attribute-error]
+# mercurial/manifest.py         # [unsupported-operands], [wrong-arg-types]
+# mercurial/minirst.py          # [unsupported-operands], [attribute-error]
+# mercurial/pure/osutil.py      # [invalid-typevar], [not-callable]
+# mercurial/pure/parsers.py     # [attribute-error]
+# mercurial/repoview.py         # [attribute-error]
+# mercurial/testing/storage.py  # tons of [attribute-error]
+# mercurial/ui.py               # [attribute-error], [wrong-arg-types]
+# mercurial/unionrepo.py        # ui, svfs, unfiltered [attribute-error]
+# mercurial/win32.py            # [not-callable]
+# mercurial/wireprotoframing.py # [unsupported-operands], [attribute-error], [import-error]
+# mercurial/wireprotov1peer.py  # [attribute-error]
+# mercurial/wireprotov1server.py  # BUG?: BundleValueError handler accesses subclass's attrs
+
+# TODO: use --no-cache on test server?  Caching the files locally helps during
+#       development, but may be a hinderance for CI testing.
+
+# TODO: include hgext and hgext3rd
+
+pytype -V 3.7 --keep-going --jobs auto mercurial \
+    -x mercurial/bundlerepo.py \
+    -x mercurial/context.py \
+    -x mercurial/crecord.py \
+    -x mercurial/debugcommands.py \
+    -x mercurial/dispatch.py \
+    -x mercurial/exchange.py \
+    -x mercurial/hgweb/hgweb_mod.py \
+    -x mercurial/hgweb/server.py \
+    -x mercurial/hgweb/wsgicgi.py \
+    -x mercurial/httppeer.py \
+    -x mercurial/interfaces \
+    -x mercurial/keepalive.py \
+    -x mercurial/localrepo.py \
+    -x mercurial/manifest.py \
+    -x mercurial/minirst.py \
+    -x mercurial/pure/osutil.py \
+    -x mercurial/pure/parsers.py \
+    -x mercurial/repoview.py \
+    -x mercurial/testing/storage.py \
+    -x mercurial/thirdparty \
+    -x mercurial/ui.py \
+    -x mercurial/unionrepo.py \
+    -x mercurial/win32.py \
+    -x mercurial/wireprotoframing.py \
+    -x mercurial/wireprotov1peer.py \
+    -x mercurial/wireprotov1server.py