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namespaces: record and expose whether namespace is built-in...

namespaces: record and expose whether namespace is built-in Currently, the templating layer tends to treat each namespace as a one-off, with explicit usage of {bookmarks}, {tags}, {branch}, etc instead of using {namespaces}. It would be really useful if we could iterate over namespaces and operate on them generically. However, some consumers may wish to differentiate namespaces by whether they are built-in to core Mercurial or provided by extensions. Expected use cases include ignoring non-built-in namespaces or emitting a generic label for non-built-in namespaces. This commit introduces an attribute on namespace instances that says whether the namespace is "built-in" and then exposes this to the templating layer. As part of this, we implement a reusable extension for defining custom names on each changeset for testing. A second consumer will be introduced in a subsequent commit.

Yuya Nishihara - - Load All Authors

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      #!/usr/bin/env python

      # Filter output by pyflakes to control which warnings we check

      from __future__ import absolute_import, print_function

      import re

      import sys

      lines = []

      for line in sys.stdin:

          # We blacklist tests that are too noisy for us

          pats = [

              r"undefined name 'WindowsError'",

              r"redefinition of unused '[^']+' from line",

              # for cffi, allow re-exports from pure.*

              r"cffi/[^:]*:.*\bimport \*' used",

              r"cffi/[^:]*:.*\*' imported but unused",

          ]

          keep = True

          for pat in pats:

              if re.search(pat, line):

                  keep = False

                  break # pattern matches

          if keep:

              fn = line.split(':', 1)[0]

              f = open(fn)

              data = f.read()

              f.close()

              if 'no-' 'check-code' in data:

                  continue

              lines.append(line)

      for line in lines:

          sys.stdout.write(line)

      print()

      # self test of "undefined name" detection

      if False:

          print(undefinedname)

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				#!/usr/bin/env python

				# Filter output by pyflakes to control which warnings we check

				from __future__ import absolute_import, print_function

				import re
				import sys

				lines = []
				for line in sys.stdin:
				# We blacklist tests that are too noisy for us
				pats = [
				r"undefined name 'WindowsError'",
				r"redefinition of unused '[^']+' from line",
				# for cffi, allow re-exports from pure.*
				r"cffi/[^:]:.\bimport \*' used",
				r"cffi/[^:]:.\*' imported but unused",
				]

				keep = True
				for pat in pats:
				if re.search(pat, line):
				keep = False
				break # pattern matches
				if keep:
				fn = line.split(':', 1)[0]
				f = open(fn)
				data = f.read()
				f.close()
				if 'no-' 'check-code' in data:
				continue
				lines.append(line)

				for line in lines:
				sys.stdout.write(line)
				print()

				# self test of "undefined name" detection
				if False:
				print(undefinedname)