upstream/mercurial-mirror Files · tests/test-config-env.py

identify: add template support...

identify: add template support This is based on a patch proposed last year by Mathias De Maré[1], with a few changes. - Tags and bookmarks are now formatted lists, for more flexible queries. - The templater is populated whether or not [-nibtB] is specified. (Plain output is unchanged.) This seems more consistent with other templated commands. - The 'id' property is a string, instead of a list. - The parents of 'wdir()' have their own list of attributes. I left 'id' as a string because it seems very useful for generating version info. It's also a bit strange because the value and meaning changes depending on whether or not --debug is passed (short vs full hash), whether the revision is a merge or not (one hash or two, separated by a '+'), the working directory or not (node vs p1node), and local or not (remote defaults to tip, and never has '+'). The equivalent string built with {rev} seems much less useful, and I couldn't think of a reasonable name, so I left it out. The discussion seemed to be pointing towards having a list of nodes, with more than one entry for a merge. It seems simpler to give the nodes a name, and use {node} for the actual commit probed, especially now that there is a virtual node for 'wdir()'. Yuya mentioned using fm.nested() in that thread, so I did for the parent nodes. I'm not sure if the plan is to fill in all of the context attributes in these items, or if these nested items should simply be made {p1node} and {p1rev}. I used ':' as the tag separator for consistency with {tags} in the log templater. Likewise, bookmarks are separated by a space for consistency with the corresponding log template. [1] https://www.mercurial-scm.org/pipermail/mercurial-devel/2016-August/087039.html

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      # Test the config layer generated by environment variables

      from __future__ import absolute_import, print_function

      import os

      from mercurial import (

          encoding,

          rcutil,

          ui as uimod,

          util,

      )

      testtmp = encoding.environ['TESTTMP']

      # prepare hgrc files

      def join(name):

          return os.path.join(testtmp, name)

      with open(join('sysrc'), 'w') as f:

          f.write('[ui]\neditor=e0\n[pager]\npager=p0\n')

      with open(join('userrc'), 'w') as f:

          f.write('[ui]\neditor=e1')

      # replace rcpath functions so they point to the files above

      def systemrcpath():

          return [join('sysrc')]

      def userrcpath():

          return [join('userrc')]

      rcutil.systemrcpath = systemrcpath

      rcutil.userrcpath = userrcpath

      os.path.isdir = lambda x: False # hack: do not load default.d/*.rc

      # utility to print configs

      def printconfigs(env):

          encoding.environ = env

          rcutil._rccomponents = None # reset cache

          ui = uimod.ui.load()

          for section, name, value in ui.walkconfig():

              source = ui.configsource(section, name)

              print('%s.%s=%s # %s' % (section, name, value, util.pconvert(source)))

          print('')

      # environment variable overrides

      printconfigs({})

      printconfigs({'EDITOR': 'e2', 'PAGER': 'p2'})

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				# Test the config layer generated by environment variables

				from __future__ import absolute_import, print_function

				import os

				from mercurial import (
				encoding,
				rcutil,
				ui as uimod,
				util,
				)

				testtmp = encoding.environ['TESTTMP']

				# prepare hgrc files
				def join(name):
				return os.path.join(testtmp, name)

				with open(join('sysrc'), 'w') as f:
				f.write('[ui]\neditor=e0\n[pager]\npager=p0\n')

				with open(join('userrc'), 'w') as f:
				f.write('[ui]\neditor=e1')

				# replace rcpath functions so they point to the files above
				def systemrcpath():
				return [join('sysrc')]

				def userrcpath():
				return [join('userrc')]

				rcutil.systemrcpath = systemrcpath
				rcutil.userrcpath = userrcpath
				os.path.isdir = lambda x: False # hack: do not load default.d/*.rc

				# utility to print configs
				def printconfigs(env):
				encoding.environ = env
				rcutil._rccomponents = None # reset cache
				ui = uimod.ui.load()
				for section, name, value in ui.walkconfig():
				source = ui.configsource(section, name)
				print('%s.%s=%s # %s' % (section, name, value, util.pconvert(source)))
				print('')

				# environment variable overrides
				printconfigs({})
				printconfigs({'EDITOR': 'e2', 'PAGER': 'p2'})