def maybesparsematch(self, *revs, **kwargs):
'''
A wrapper that allows the remotefilelog to invoke sparsematch() if
this is a sparse repository, or returns None if this is not a
sparse repository.
'''
if revs:
return sparse.matcher(repo, revs=revs)
return sparse.matcher(repo)
def maybesparsematch(self, *revs, **kwargs):
"""
A wrapper that allows the remotefilelog to invoke sparsematch() if
this is a sparse repository, or returns None if this is not a
sparse repository.
"""
if revs:
ret = sparse.matcher(repo, revs=revs)
else:
ret = sparse.matcher(repo)
if ret.always():
return None
return ret
def openlfdirstate(ui, repo, create=True):
'''
Return a dirstate object that tracks largefiles: i.e. its root is
the repo root, but it is saved in .hg/largefiles/dirstate.
'''
vfs = repo.vfs
lfstoredir = longname
opener = vfsmod.vfs(vfs.join(lfstoredir))
lfdirstate = largefilesdirstate(opener, ui, repo.root,
repo.dirstate._validate,
lambda: sparse.matcher(repo))
# If the largefiles dirstate does not exist, populate and create
# it. This ensures that we create it on the first meaningful
# largefiles operation in a new clone.
if create and not vfs.exists(vfs.join(lfstoredir, 'dirstate')):
matcher = getstandinmatcher(repo)
standins = repo.dirstate.walk(matcher, subrepos=[], unknown=False,
ignored=False)
if len(standins) > 0:
vfs.makedirs(lfstoredir)
for standin in standins:
lfile = splitstandin(standin)
lfdirstate.normallookup(lfile)
return lfdirstate
def _initialrevs(orig, repo, opts):
revs = orig(repo, opts)
if opts.get('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
def openlfdirstate(ui, repo, create=True):
"""
Return a dirstate object that tracks largefiles: i.e. its root is
the repo root, but it is saved in .hg/largefiles/dirstate.
"""
vfs = repo.vfs
lfstoredir = longname
opener = vfsmod.vfs(vfs.join(lfstoredir))
use_dirstate_v2 = requirements.DIRSTATE_V2_REQUIREMENT in repo.requirements
lfdirstate = largefilesdirstate(
opener,
ui,
repo.root,
repo.dirstate._validate,
lambda: sparse.matcher(repo),
repo.nodeconstants,
use_dirstate_v2,
)
# If the largefiles dirstate does not exist, populate and create
# it. This ensures that we create it on the first meaningful
# largefiles operation in a new clone.
if create and not vfs.exists(vfs.join(lfstoredir, b'dirstate')):
matcher = getstandinmatcher(repo)
standins = repo.dirstate.walk(
matcher, subrepos=[], unknown=False, ignored=False
)
if len(standins) > 0:
vfs.makedirs(lfstoredir)
with lfdirstate.parentchange():
for standin in standins:
lfile = splitstandin(standin)
lfdirstate.update_file(
lfile, p1_tracked=True, wc_tracked=True, possibly_dirty=True
)
return lfdirstate
def debugsparse(ui, repo, *pats, **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')
count = sum(
[
include,
exclude,
enableprofile,
disableprofile,
delete,
importrules,
refresh,
clearrules,
reset,
]
)
if count > 1:
raise error.Abort(_(b"too many flags specified"))
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 include or exclude or delete or reset or enableprofile or disableprofile:
sparse.updateconfig(
repo,
pats,
opts,
include=include,
exclude=exclude,
reset=reset,
delete=delete,
enableprofile=enableprofile,
disableprofile=disableprofile,
force=force,
)
if importrules:
sparse.importfromfiles(repo, opts, pats, 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()
