upstream/mercurial-mirror Files · mercurial/stack.py

wireproto: crude support for version 2 HTTP peer...

wireproto: crude support for version 2 HTTP peer As part of implementing the server-side bits of the wire protocol command handlers for version 2, we want a way to easily test those commands. Currently, we use the "httprequest" action of `hg debugwireproto`. But this requires explicitly specifying the HTTP request headers, low-level frame details, and the data structure to encode with CBOR. That's a lot of boilerplate and a lot of it can change as the wire protocol evolves. `hg debugwireproto` has a mechanism to issue commands via the peer interface. That is *much* easier to use and we prefer to test with that going forward. This commit implements enough parts of the peer API to send basic requests via the HTTP version 2 transport. The peer code is super hacky. Again, the goal is to facilitate server testing, not robustly implement a client. The client code will receive love at a later time. Differential Revision: https://phab.mercurial-scm.org/D3177

Boris Feld - - Load All Authors

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      # stack.py - Mercurial functions for stack definition

      #

      #  Copyright Matt Mackall <mpm@selenic.com> and other

      #

      # This software may be used and distributed according to the terms of the

      # GNU General Public License version 2 or any later version.

      from __future__ import absolute_import

      from . import (

          revsetlang,

          scmutil,

      )

      def getstack(repo, rev=None):

          """return a sorted smartrev of the stack containing either rev if it is

          not None or the current working directory parent.

          The stack will always contain all drafts changesets which are ancestors to

          the revision and are not merges.

          """

          if rev is None:

              rev = '.'

          revspec = 'reverse(only(%s) and not public() and not ::merge())'

          revset = revsetlang.formatspec(revspec, rev)

          revisions = scmutil.revrange(repo, [revset])

          revisions.sort()

          return revisions

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				# stack.py - Mercurial functions for stack definition
				#
				# Copyright Matt Mackall <mpm@selenic.com> and other
				#
				# This software may be used and distributed according to the terms of the
				# GNU General Public License version 2 or any later version.

				from __future__ import absolute_import

				from . import (
				revsetlang,
				scmutil,
				)

				def getstack(repo, rev=None):
				"""return a sorted smartrev of the stack containing either rev if it is
				not None or the current working directory parent.

				The stack will always contain all drafts changesets which are ancestors to
				the revision and are not merges.
				"""
				if rev is None:
				rev = '.'

				revspec = 'reverse(only(%s) and not public() and not ::merge())'
				revset = revsetlang.formatspec(revspec, rev)
				revisions = scmutil.revrange(repo, [revset])
				revisions.sort()
				return revisions