Mercurial > hg
view mercurial/interfaces/dirstate.py @ 48875:6000f5b25c9b
py2: remove simple from __future__ statements
These were needed for Python 2 support. Now that our linter no longer
mandates these, we can start deleting them.
Differential Revision: https://phab.mercurial-scm.org/D12254
author | Gregory Szorc <gregory.szorc@gmail.com> |
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date | Thu, 03 Mar 2022 17:34:00 +0100 |
parents | 934a6213fee9 |
children | 9c8d67a3af5e |
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import contextlib from . import util as interfaceutil class idirstate(interfaceutil.Interface): def __init__( opener, ui, root, validate, sparsematchfn, nodeconstants, use_dirstate_v2, ): """Create a new dirstate object. opener is an open()-like callable that can be used to open the dirstate file; root is the root of the directory tracked by the dirstate. """ # TODO: all these private methods and attributes should be made # public or removed from the interface. _ignore = interfaceutil.Attribute("""Matcher for ignored files.""") def _ignorefiles(): """Return a list of files containing patterns to ignore.""" def _ignorefileandline(f): """Given a file `f`, return the ignore file and line that ignores it.""" _checklink = interfaceutil.Attribute("""Callable for checking symlinks.""") _checkexec = interfaceutil.Attribute("""Callable for checking exec bits.""") @contextlib.contextmanager def parentchange(): """Context manager for handling dirstate parents. If an exception occurs in the scope of the context manager, the incoherent dirstate won't be written when wlock is released. """ def pendingparentchange(): """Returns true if the dirstate is in the middle of a set of changes that modify the dirstate parent. """ def hasdir(d): pass def flagfunc(buildfallback): pass def getcwd(): """Return the path from which a canonical path is calculated. This path should be used to resolve file patterns or to convert canonical paths back to file paths for display. It shouldn't be used to get real file paths. Use vfs functions instead. """ def pathto(f, cwd=None): pass def __contains__(key): """Check if bytestring `key` is known to the dirstate.""" def __iter__(): """Iterate the dirstate's contained filenames as bytestrings.""" def items(): """Iterate the dirstate's entries as (filename, DirstateItem. As usual, filename is a bytestring. """ iteritems = items def parents(): pass def p1(): pass def p2(): pass def branch(): pass def setparents(p1, p2=None): """Set dirstate parents to p1 and p2. When moving from two parents to one, 'm' merged entries a adjusted to normal and previous copy records discarded and returned by the call. See localrepo.setparents() """ def setbranch(branch): pass def invalidate(): """Causes the next access to reread the dirstate. This is different from localrepo.invalidatedirstate() because it always rereads the dirstate. Use localrepo.invalidatedirstate() if you want to check whether the dirstate has changed before rereading it.""" def copy(source, dest): """Mark dest as a copy of source. Unmark dest if source is None.""" def copied(file): pass def copies(): pass def normalize(path, isknown=False, ignoremissing=False): """ normalize the case of a pathname when on a casefolding filesystem isknown specifies whether the filename came from walking the disk, to avoid extra filesystem access. If ignoremissing is True, missing path are returned unchanged. Otherwise, we try harder to normalize possibly existing path components. The normalized case is determined based on the following precedence: - version of name already stored in the dirstate - version of name stored on disk - version provided via command arguments """ def clear(): pass def rebuild(parent, allfiles, changedfiles=None): pass def identity(): """Return identity of dirstate it to detect changing in storage If identity of previous dirstate is equal to this, writing changes based on the former dirstate out can keep consistency. """ def write(tr): pass def addparentchangecallback(category, callback): """add a callback to be called when the wd parents are changed Callback will be called with the following arguments: dirstate, (oldp1, oldp2), (newp1, newp2) Category is a unique identifier to allow overwriting an old callback with a newer callback. """ def walk(match, subrepos, unknown, ignored, full=True): """ Walk recursively through the directory tree, finding all files matched by match. If full is False, maybe skip some known-clean files. Return a dict mapping filename to stat-like object (either mercurial.osutil.stat instance or return value of os.stat()). """ def status(match, subrepos, ignored, clean, unknown): """Determine the status of the working copy relative to the dirstate and return a pair of (unsure, status), where status is of type scmutil.status and: unsure: files that might have been modified since the dirstate was written, but need to be read to be sure (size is the same but mtime differs) status.modified: files that have definitely been modified since the dirstate was written (different size or mode) status.clean: files that have definitely not been modified since the dirstate was written """ def matches(match): """ return files in the dirstate (in whatever state) filtered by match """ def savebackup(tr, backupname): '''Save current dirstate into backup file''' def restorebackup(tr, backupname): '''Restore dirstate by backup file''' def clearbackup(tr, backupname): '''Clear backup file'''