upstream/mercurial-mirror Files · hgext/remotefilelog/constants.py

git: skeleton of a new extension to _directly_ operate on git repos...

git: skeleton of a new extension to _directly_ operate on git repos This is based in part of work I did years ago in hgit, but it's mostly new code since I'm using pygit2 instead of dulwich and the hg storage interfaces have improved. Some cleanup of old hgit code by Pulkit, which I greatly appreciate. test-git-interop.t does not cover a whole lot of cases, but it passes. It includes status, diff, making a new commit, and `hg annotate` working on the git repository. This is _not_ (yet) production quality code: this is an experiment. Known technical debt lurking in this implementation: * Writing bookmarks just totally ignores transactions. * The way progress is threaded down into the gitstore is awful. * Ideally we'd find a way to incrementally reindex DAGs. I'm not sure how to do that efficiently, so we might need a "known only fast-forwards" mode on the DAG indexer for use on `hg commit` and friends. * We don't even _try_ to do anything reasonable for `hg pull` or `hg push`. * Mercurial need an interface for the changelog type. Tests currently require git 2.24 as far as I'm aware: `git status` has some changed output that I didn't try and handle in a compatible way. This patch has produced some interesting cleanups, most recently on the manifest type. I expect continuing down this road will produce other meritorious cleanups throughout our code. Differential Revision: https://phab.mercurial-scm.org/D6734

Augie Fackler - - Load All Authors

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        Augie Fackler
    
remotefilelog: import pruned-down remotefilelog extension from hg-experimental...

              r40530
            
      from __future__ import absolute_import

      import struct

      from mercurial.i18n import _

        Augie Fackler
    
formatting: byteify all mercurial/ and hgext/ string literals...

              r43347
            
      NETWORK_CAP_LEGACY_SSH_GETFILES = b'exp-remotefilelog-ssh-getfiles-1'

        Augie Fackler
    
remotefilelog: import pruned-down remotefilelog extension from hg-experimental...

              r40530
            
        Augie Fackler
    
formatting: byteify all mercurial/ and hgext/ string literals...

              r43347
            
      SHALLOWREPO_REQUIREMENT = b"exp-remotefilelog-repo-req-1"

        Augie Fackler
    
remotefilelog: rename capability for legacy ssh file fetching method...

              r40543
            
        Augie Fackler
    
formatting: byteify all mercurial/ and hgext/ string literals...

              r43347
            
      BUNDLE2_CAPABLITY = b"exp-remotefilelog-b2cap-1"

        Augie Fackler
    
remotefilelog: consolidate and rename bundle2 capability...

              r40544
            
        Augie Fackler
    
formatting: byteify all mercurial/ and hgext/ string literals...

              r43347
            
      FILENAMESTRUCT = b'!H'

        Augie Fackler
    
remotefilelog: import pruned-down remotefilelog extension from hg-experimental...

              r40530
            
      FILENAMESIZE = struct.calcsize(FILENAMESTRUCT)

      NODESIZE = 20

        Augie Fackler
    
formatting: byteify all mercurial/ and hgext/ string literals...

              r43347
            
      PACKREQUESTCOUNTSTRUCT = b'!I'

        Augie Fackler
    
remotefilelog: import pruned-down remotefilelog extension from hg-experimental...

              r40530
            
        Augie Fackler
    
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      NODECOUNTSTRUCT = b'!I'

        Augie Fackler
    
remotefilelog: import pruned-down remotefilelog extension from hg-experimental...

              r40530
            
      NODECOUNTSIZE = struct.calcsize(NODECOUNTSTRUCT)

        Augie Fackler
    
formatting: byteify all mercurial/ and hgext/ string literals...

              r43347
            
      PATHCOUNTSTRUCT = b'!I'

        Augie Fackler
    
remotefilelog: import pruned-down remotefilelog extension from hg-experimental...

              r40530
            
      PATHCOUNTSIZE = struct.calcsize(PATHCOUNTSTRUCT)

        Augie Fackler
    
formatting: byteify all mercurial/ and hgext/ string literals...

              r43347
            
      FILEPACK_CATEGORY = b""

      TREEPACK_CATEGORY = b"manifests"

        Augie Fackler
    
remotefilelog: import pruned-down remotefilelog extension from hg-experimental...

              r40530
            
      ALL_CATEGORIES = [FILEPACK_CATEGORY, TREEPACK_CATEGORY]

      # revision metadata keys. must be a single character.

        Augie Fackler
    
formatting: byteify all mercurial/ and hgext/ string literals...

              r43347
            
      METAKEYFLAG = b'f'  # revlog flag

      METAKEYSIZE = b's'  # full rawtext size

        Augie Fackler
    
remotefilelog: import pruned-down remotefilelog extension from hg-experimental...

              r40530
            
        Augie Fackler
    
formatting: blacken the codebase...

              r43346
            
        Augie Fackler
    
remotefilelog: import pruned-down remotefilelog extension from hg-experimental...

              r40530
            
      def getunits(category):

          if category == FILEPACK_CATEGORY:

        Augie Fackler
    
formatting: byteify all mercurial/ and hgext/ string literals...

              r43347
            
              return _(b"files")

        Augie Fackler
    
remotefilelog: import pruned-down remotefilelog extension from hg-experimental...

              r40530
            
          if category == TREEPACK_CATEGORY:

        Augie Fackler
    
formatting: byteify all mercurial/ and hgext/ string literals...

              r43347
            
              return _(b"trees")

        Augie Fackler
    
remotefilelog: import pruned-down remotefilelog extension from hg-experimental...

              r40530
            
        Augie Fackler
    
formatting: blacken the codebase...

              r43346
            
        Augie Fackler
    
remotefilelog: import pruned-down remotefilelog extension from hg-experimental...

              r40530
            
      # Repack options passed to ``markledger``.

        Augie Fackler
    
formatting: byteify all mercurial/ and hgext/ string literals...

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      OPTION_PACKSONLY = b'packsonly'

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Augie Fackler remotefilelog: import pruned-down remotefilelog extension from hg-experimental...	r40530	from __future__ import absolute_import

		import struct

		from mercurial.i18n import _

Augie Fackler formatting: byteify all mercurial/ and hgext/ string literals...	r43347	NETWORK_CAP_LEGACY_SSH_GETFILES = b'exp-remotefilelog-ssh-getfiles-1'
Augie Fackler remotefilelog: import pruned-down remotefilelog extension from hg-experimental...	r40530
Augie Fackler formatting: byteify all mercurial/ and hgext/ string literals...	r43347	SHALLOWREPO_REQUIREMENT = b"exp-remotefilelog-repo-req-1"
Augie Fackler remotefilelog: rename capability for legacy ssh file fetching method...	r40543
Augie Fackler formatting: byteify all mercurial/ and hgext/ string literals...	r43347	BUNDLE2_CAPABLITY = b"exp-remotefilelog-b2cap-1"
Augie Fackler remotefilelog: consolidate and rename bundle2 capability...	r40544
Augie Fackler formatting: byteify all mercurial/ and hgext/ string literals...	r43347	FILENAMESTRUCT = b'!H'
Augie Fackler remotefilelog: import pruned-down remotefilelog extension from hg-experimental...	r40530	FILENAMESIZE = struct.calcsize(FILENAMESTRUCT)

		NODESIZE = 20
Augie Fackler formatting: byteify all mercurial/ and hgext/ string literals...	r43347	PACKREQUESTCOUNTSTRUCT = b'!I'
Augie Fackler remotefilelog: import pruned-down remotefilelog extension from hg-experimental...	r40530
Augie Fackler formatting: byteify all mercurial/ and hgext/ string literals...	r43347	NODECOUNTSTRUCT = b'!I'
Augie Fackler remotefilelog: import pruned-down remotefilelog extension from hg-experimental...	r40530	NODECOUNTSIZE = struct.calcsize(NODECOUNTSTRUCT)

Augie Fackler formatting: byteify all mercurial/ and hgext/ string literals...	r43347	PATHCOUNTSTRUCT = b'!I'
Augie Fackler remotefilelog: import pruned-down remotefilelog extension from hg-experimental...	r40530	PATHCOUNTSIZE = struct.calcsize(PATHCOUNTSTRUCT)

Augie Fackler formatting: byteify all mercurial/ and hgext/ string literals...	r43347	FILEPACK_CATEGORY = b""
		TREEPACK_CATEGORY = b"manifests"
Augie Fackler remotefilelog: import pruned-down remotefilelog extension from hg-experimental...	r40530
		ALL_CATEGORIES = [FILEPACK_CATEGORY, TREEPACK_CATEGORY]

		# revision metadata keys. must be a single character.
Augie Fackler formatting: byteify all mercurial/ and hgext/ string literals...	r43347	METAKEYFLAG = b'f' # revlog flag
		METAKEYSIZE = b's' # full rawtext size
Augie Fackler remotefilelog: import pruned-down remotefilelog extension from hg-experimental...	r40530
Augie Fackler formatting: blacken the codebase...	r43346
Augie Fackler remotefilelog: import pruned-down remotefilelog extension from hg-experimental...	r40530	def getunits(category):
		if category == FILEPACK_CATEGORY:
Augie Fackler formatting: byteify all mercurial/ and hgext/ string literals...	r43347	return _(b"files")
Augie Fackler remotefilelog: import pruned-down remotefilelog extension from hg-experimental...	r40530	if category == TREEPACK_CATEGORY:
Augie Fackler formatting: byteify all mercurial/ and hgext/ string literals...	r43347	return _(b"trees")
Augie Fackler remotefilelog: import pruned-down remotefilelog extension from hg-experimental...	r40530
Augie Fackler formatting: blacken the codebase...	r43346
Augie Fackler remotefilelog: import pruned-down remotefilelog extension from hg-experimental...	r40530	# Repack options passed to ``markledger``.
Augie Fackler formatting: byteify all mercurial/ and hgext/ string literals...	r43347	OPTION_PACKSONLY = b'packsonly'