sparse: drop the useless wrapping of `dirstate.set_untracked`

The code of the wrapper only act in the case where the file is not tracked, so this has not effect for `untracked`. In addition the message explicitly mention `add` of a file and no test are breaking if we drop this.

So we drop this for simplicity and cleanup

hgext/sparse.py

@@ -1,430 +1,429
 # sparse.py - allow sparse checkouts of the working directory
 #
 # Copyright 2014 Facebook, Inc.
 #
 # This software may be used and distributed according to the terms of the
 # GNU General Public License version 2 or any later version.
 
 """allow sparse checkouts of the working directory (EXPERIMENTAL)
 
 (This extension is not yet protected by backwards compatibility
 guarantees. Any aspect may break in future releases until this
 notice is removed.)
 
 This extension allows the working directory to only consist of a
 subset of files for the revision. This allows specific files or
 directories to be explicitly included or excluded. Many repository
 operations have performance proportional to the number of files in
 the working directory. So only realizing a subset of files in the
 working directory can improve performance.
 
 Sparse Config Files
 -------------------
 
 The set of files that are part of a sparse checkout are defined by
 a sparse config file. The file defines 3 things: includes (files to
 include in the sparse checkout), excludes (files to exclude from the
 sparse checkout), and profiles (links to other config files).
 
 The file format is newline delimited. Empty lines and lines beginning
 with ``#`` are ignored.
 
 Lines beginning with ``%include `` denote another sparse config file
 to include. e.g. ``%include tests.sparse``. The filename is relative
 to the repository root.
 
 The special lines ``[include]`` and ``[exclude]`` denote the section
 for includes and excludes that follow, respectively. It is illegal to
 have ``[include]`` after ``[exclude]``.
 
 Non-special lines resemble file patterns to be added to either includes
 or excludes. The syntax of these lines is documented by :hg:`help patterns`.
 Patterns are interpreted as ``glob:`` by default and match against the
 root of the repository.
 
 Exclusion patterns take precedence over inclusion patterns. So even
 if a file is explicitly included, an ``[exclude]`` entry can remove it.
 
 For example, say you have a repository with 3 directories, ``frontend/``,
 ``backend/``, and ``tools/``. ``frontend/`` and ``backend/`` correspond
 to different projects and it is uncommon for someone working on one
 to need the files for the other. But ``tools/`` contains files shared
 between both projects. Your sparse config files may resemble::
 
   # frontend.sparse
   frontend/**
   tools/**
 
   # backend.sparse
   backend/**
   tools/**
 
 Say the backend grows in size. Or there's a directory with thousands
 of files you wish to exclude. You can modify the profile to exclude
 certain files::
 
   [include]
   backend/**
   tools/**
 
   [exclude]
   tools/tests/**
 """
 
 
 from mercurial.i18n import _
 from mercurial.pycompat import setattr
 from mercurial import (
     cmdutil,
     commands,
     dirstate,
     error,
     extensions,
     logcmdutil,
     merge as mergemod,
     pycompat,
     registrar,
     sparse,
     util,
 )
 
 # Note for extension authors: ONLY specify testedwith = 'ships-with-hg-core' for
 # extensions which SHIP WITH MERCURIAL. Non-mainline extensions should
 # be specifying the version(s) of Mercurial they are tested with, or
 # leave the attribute unspecified.
 testedwith = b'ships-with-hg-core'
 
 cmdtable = {}
 command = registrar.command(cmdtable)
 
 
 def extsetup(ui):
     sparse.enabled = True
 
     _setupclone(ui)
     _setuplog(ui)
     _setupadd(ui)
     _setupdirstate(ui)
 
 
 def replacefilecache(cls, propname, replacement):
     """Replace a filecache property with a new class. This allows changing the
     cache invalidation condition."""
     origcls = cls
     assert callable(replacement)
     while cls is not object:
         if propname in cls.__dict__:
             orig = cls.__dict__[propname]
             setattr(cls, propname, replacement(orig))
             break
         cls = cls.__bases__[0]
 
     if cls is object:
         raise AttributeError(
             _(b"type '%s' has no property '%s'") % (origcls, propname)
         )
 
 
 def _setuplog(ui):
     entry = commands.table[b'log|history']
     entry[1].append(
         (
             b'',
             b'sparse',
             None,
             b"limit to changesets affecting the sparse checkout",
         )
     )
 
     def _initialrevs(orig, repo, wopts):
         revs = orig(repo, wopts)
         if wopts.opts.get(b'sparse'):
             sparsematch = sparse.matcher(repo)
 
             def ctxmatch(rev):
                 ctx = repo[rev]
                 return any(f for f in ctx.files() if sparsematch(f))
 
             revs = revs.filter(ctxmatch)
         return revs
 
     extensions.wrapfunction(logcmdutil, b'_initialrevs', _initialrevs)
 
 
 def _clonesparsecmd(orig, ui, repo, *args, **opts):
     include = opts.get('include')
     exclude = opts.get('exclude')
     enableprofile = opts.get('enable_profile')
     narrow_pat = opts.get('narrow')
 
     # if --narrow is passed, it means they are includes and excludes for narrow
     # clone
     if not narrow_pat and (include or exclude or enableprofile):
 
         def clonesparse(orig, ctx, *args, **kwargs):
             sparse.updateconfig(
                 ctx.repo().unfiltered(),
                 {},
                 include=include,
                 exclude=exclude,
                 enableprofile=enableprofile,
                 usereporootpaths=True,
             )
             return orig(ctx, *args, **kwargs)
 
         extensions.wrapfunction(mergemod, b'update', clonesparse)
     return orig(ui, repo, *args, **opts)
 
 
 def _setupclone(ui):
     entry = commands.table[b'clone']
     entry[1].append((b'', b'enable-profile', [], b'enable a sparse profile'))
     entry[1].append((b'', b'include', [], b'include sparse pattern'))
     entry[1].append((b'', b'exclude', [], b'exclude sparse pattern'))
     extensions.wrapcommand(commands.table, b'clone', _clonesparsecmd)
 
 
 def _setupadd(ui):
     entry = commands.table[b'add']
     entry[1].append(
         (
             b's',
             b'sparse',
             None,
             b'also include directories of added files in sparse config',
         )
     )
 
     def _add(orig, ui, repo, *pats, **opts):
         if opts.get('sparse'):
             dirs = set()
             for pat in pats:
                 dirname, basename = util.split(pat)
                 dirs.add(dirname)
             sparse.updateconfig(repo, opts, include=list(dirs))
         return orig(ui, repo, *pats, **opts)
 
     extensions.wrapcommand(commands.table, b'add', _add)
 
 
 def _setupdirstate(ui):
     """Modify the dirstate to prevent stat'ing excluded files,
     and to prevent modifications to files outside the checkout.
     """
 
     # Prevent adding files that are outside the sparse checkout
     editfuncs = [
         b'set_tracked',
-        b'set_untracked',
         b'copy',
     ]
     hint = _(
         b'include file with `hg debugsparse --include <pattern>` or use '
         + b'`hg add -s <file>` to include file directory while adding'
     )
     for func in editfuncs:
 
         def _wrapper(orig, self, *args, **kwargs):
             sparsematch = self._sparsematcher
             if sparsematch is not None and not sparsematch.always():
                 for f in args:
                     if f is not None and not sparsematch(f) and f not in self:
                         raise error.Abort(
                             _(
                                 b"cannot add '%s' - it is outside "
                                 b"the sparse checkout"
                             )
                             % f,
                             hint=hint,
                         )
             return orig(self, *args, **kwargs)
 
         extensions.wrapfunction(dirstate.dirstate, func, _wrapper)
 
 
 @command(
     b'debugsparse',
     [
         (
             b'I',
             b'include',
             [],
             _(b'include files in the sparse checkout'),
             _(b'PATTERN'),
         ),
         (
             b'X',
             b'exclude',
             [],
             _(b'exclude files in the sparse checkout'),
             _(b'PATTERN'),
         ),
         (
             b'd',
             b'delete',
             [],
             _(b'delete an include/exclude rule'),
             _(b'PATTERN'),
         ),
         (
             b'f',
             b'force',
             False,
             _(b'allow changing rules even with pending changes'),
         ),
         (
             b'',
             b'enable-profile',
             [],
             _(b'enables the specified profile'),
             _(b'PATTERN'),
         ),
         (
             b'',
             b'disable-profile',
             [],
             _(b'disables the specified profile'),
             _(b'PATTERN'),
         ),
         (
             b'',
             b'import-rules',
             [],
             _(b'imports rules from a file'),
             _(b'PATTERN'),
         ),
         (b'', b'clear-rules', False, _(b'clears local include/exclude rules')),
         (
             b'',
             b'refresh',
             False,
             _(b'updates the working after sparseness changes'),
         ),
         (b'', b'reset', False, _(b'makes the repo full again')),
     ]
     + commands.templateopts,
     _(b'[--OPTION]'),
     helpbasic=True,
 )
 def debugsparse(ui, repo, **opts):
     """make the current checkout sparse, or edit the existing checkout
 
     The sparse command is used to make the current checkout sparse.
     This means files that don't meet the sparse condition will not be
     written to disk, or show up in any working copy operations. It does
     not affect files in history in any way.
 
     Passing no arguments prints the currently applied sparse rules.
 
     --include and --exclude are used to add and remove files from the sparse
     checkout. The effects of adding an include or exclude rule are applied
     immediately. If applying the new rule would cause a file with pending
     changes to be added or removed, the command will fail. Pass --force to
     force a rule change even with pending changes (the changes on disk will
     be preserved).
 
     --delete removes an existing include/exclude rule. The effects are
     immediate.
 
     --refresh refreshes the files on disk based on the sparse rules. This is
     only necessary if .hg/sparse was changed by hand.
 
     --enable-profile and --disable-profile accept a path to a .hgsparse file.
     This allows defining sparse checkouts and tracking them inside the
     repository. This is useful for defining commonly used sparse checkouts for
     many people to use. As the profile definition changes over time, the sparse
     checkout will automatically be updated appropriately, depending on which
     changeset is checked out. Changes to .hgsparse are not applied until they
     have been committed.
 
     --import-rules accepts a path to a file containing rules in the .hgsparse
     format, allowing you to add --include, --exclude and --enable-profile rules
     in bulk. Like the --include, --exclude and --enable-profile switches, the
     changes are applied immediately.
 
     --clear-rules removes all local include and exclude rules, while leaving
     any enabled profiles in place.
 
     Returns 0 if editing the sparse checkout succeeds.
     """
     opts = pycompat.byteskwargs(opts)
     include = opts.get(b'include')
     exclude = opts.get(b'exclude')
     force = opts.get(b'force')
     enableprofile = opts.get(b'enable_profile')
     disableprofile = opts.get(b'disable_profile')
     importrules = opts.get(b'import_rules')
     clearrules = opts.get(b'clear_rules')
     delete = opts.get(b'delete')
     refresh = opts.get(b'refresh')
     reset = opts.get(b'reset')
     action = cmdutil.check_at_most_one_arg(
         opts, b'import_rules', b'clear_rules', b'refresh'
     )
     updateconfig = bool(
         include or exclude or delete or reset or enableprofile or disableprofile
     )
     count = sum([updateconfig, bool(action)])
     if count > 1:
         raise error.Abort(_(b"too many flags specified"))
 
     # enable sparse on repo even if the requirements is missing.
     repo._has_sparse = True
 
     if count == 0:
         if repo.vfs.exists(b'sparse'):
             ui.status(repo.vfs.read(b"sparse") + b"\n")
             temporaryincludes = sparse.readtemporaryincludes(repo)
             if temporaryincludes:
                 ui.status(
                     _(b"Temporarily Included Files (for merge/rebase):\n")
                 )
                 ui.status((b"\n".join(temporaryincludes) + b"\n"))
             return
         else:
             raise error.Abort(
                 _(
                     b'the debugsparse command is only supported on'
                     b' sparse repositories'
                 )
             )
 
     if updateconfig:
         sparse.updateconfig(
             repo,
             opts,
             include=include,
             exclude=exclude,
             reset=reset,
             delete=delete,
             enableprofile=enableprofile,
             disableprofile=disableprofile,
             force=force,
         )
 
     if importrules:
         sparse.importfromfiles(repo, opts, importrules, force=force)
 
     if clearrules:
         sparse.clearrules(repo, force=force)
 
     if refresh:
         try:
             wlock = repo.wlock()
             fcounts = map(
                 len,
                 sparse.refreshwdir(
                     repo, repo.status(), sparse.matcher(repo), force=force
                 ),
             )
             sparse.printchanges(
                 ui,
                 opts,
                 added=fcounts[0],
                 dropped=fcounts[1],
                 conflicting=fcounts[2],
             )
         finally:
             wlock.release()
 
     del repo._has_sparse