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

typing: use the `Status` protocol wherever `scmutil.status` was being used...

typing: use the `Status` protocol wherever `scmutil.status` was being used This likely isn't everything, but these were all of the places the latter was referenced in the generated *.pyi files, plus a few cases that were inferred as `Any`, but found in a module that was being changed anyway. We should figure out some sort of consistency as far as naming these Protocol classes (stdlib ones tend to be CamelCase and imported directly). The current convention of `from xxx.interfaces import foo as ifoo` is a little clever, but a little annoying to type out. Also, this package is likely to grow beyond just Protocol classes, where treating the types as interfaces is wrong (e.g. a theoretical `NodeT` type to represent the binary form of a node, instead of treating that and the incompatible hex form as both bytes). But that's a project for another day.

Matt Harbison - - Load All Authors

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      # node.py - basic nodeid manipulation for mercurial

      #

      # Copyright 2005, 2006 Olivia Mackall <olivia@selenic.com>

      #

      # 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 annotations

      import binascii

      # This ugly style has a noticeable effect in manifest parsing

      hex = binascii.hexlify

      bin = binascii.unhexlify

      def short(node):

          return hex(node[:6])

      nullrev = -1

      # pseudo identifier for working directory

      # (experimental, so don't add too many dependencies on it)

      wdirrev = 0x7FFFFFFF

      class sha1nodeconstants:

          nodelen = 20

          # In hex, this is '0000000000000000000000000000000000000000'

          nullid = b"\0" * nodelen

          nullhex = hex(nullid)

          # Phony node value to stand-in for new files in some uses of

          # manifests.

          # In hex, this is '2121212121212121212121212121212121212121'

          newnodeid = b'!!!!!!!!!!!!!!!!!!!!'

          # In hex, this is '3030303030303030303030303030306164646564'

          addednodeid = b'000000000000000added'

          # In hex, this is '3030303030303030303030306d6f646966696564'

          modifiednodeid = b'000000000000modified'

          wdirfilenodeids = {newnodeid, addednodeid, modifiednodeid}

          # pseudo identifier for working directory

          # (experimental, so don't add too many dependencies on it)

          # In hex, this is 'ffffffffffffffffffffffffffffffffffffffff'

          wdirid = b"\xff" * nodelen

          wdirhex = hex(wdirid)

      # legacy starting point for porting modules

      nullid = sha1nodeconstants.nullid

      nullhex = sha1nodeconstants.nullhex

      newnodeid = sha1nodeconstants.newnodeid

      addednodeid = sha1nodeconstants.addednodeid

      modifiednodeid = sha1nodeconstants.modifiednodeid

      wdirfilenodeids = sha1nodeconstants.wdirfilenodeids

      wdirid = sha1nodeconstants.wdirid

      wdirhex = sha1nodeconstants.wdirhex

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				# node.py - basic nodeid manipulation for mercurial
				#
				# Copyright 2005, 2006 Olivia Mackall <olivia@selenic.com>
				#
				# 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 annotations

				import binascii

				# This ugly style has a noticeable effect in manifest parsing
				hex = binascii.hexlify
				bin = binascii.unhexlify


				def short(node):
				return hex(node[:6])


				nullrev = -1

				# pseudo identifier for working directory
				# (experimental, so don't add too many dependencies on it)
				wdirrev = 0x7FFFFFFF


				class sha1nodeconstants:
				nodelen = 20

				# In hex, this is '0000000000000000000000000000000000000000'
				nullid = b"\0" * nodelen
				nullhex = hex(nullid)

				# Phony node value to stand-in for new files in some uses of
				# manifests.
				# In hex, this is '2121212121212121212121212121212121212121'
				newnodeid = b'!!!!!!!!!!!!!!!!!!!!'
				# In hex, this is '3030303030303030303030303030306164646564'
				addednodeid = b'000000000000000added'
				# In hex, this is '3030303030303030303030306d6f646966696564'
				modifiednodeid = b'000000000000modified'

				wdirfilenodeids = {newnodeid, addednodeid, modifiednodeid}

				# pseudo identifier for working directory
				# (experimental, so don't add too many dependencies on it)
				# In hex, this is 'ffffffffffffffffffffffffffffffffffffffff'
				wdirid = b"\xff" * nodelen
				wdirhex = hex(wdirid)


				# legacy starting point for porting modules
				nullid = sha1nodeconstants.nullid
				nullhex = sha1nodeconstants.nullhex
				newnodeid = sha1nodeconstants.newnodeid
				addednodeid = sha1nodeconstants.addednodeid
				modifiednodeid = sha1nodeconstants.modifiednodeid
				wdirfilenodeids = sha1nodeconstants.wdirfilenodeids
				wdirid = sha1nodeconstants.wdirid
				wdirhex = sha1nodeconstants.wdirhex