mercurial/interfaces/dirstate.py
author Matt Harbison <matt_harbison@yahoo.com>
Sat, 10 Dec 2022 14:57:42 -0500
changeset 49796 98e7be1ed6c5
parent 49076 9c8d67a3af5e
child 49880 9ea66d166ec7
permissions -rw-r--r--
doc: don't pass str to ui methods in check-seclevel.py
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import contextlib
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from . import util as interfaceutil
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class idirstate(interfaceutil.Interface):
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    def __init__(
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        opener,
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        ui,
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        root,
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        validate,
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        sparsematchfn,
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        nodeconstants,
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        use_dirstate_v2,
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    ):
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        """Create a new dirstate object.
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        opener is an open()-like callable that can be used to open the
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        dirstate file; root is the root of the directory tracked by
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        the dirstate.
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        """
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    # TODO: all these private methods and attributes should be made
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    # public or removed from the interface.
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    _ignore = interfaceutil.Attribute("""Matcher for ignored files.""")
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    def _ignorefiles():
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        """Return a list of files containing patterns to ignore."""
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    def _ignorefileandline(f):
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        """Given a file `f`, return the ignore file and line that ignores it."""
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    _checklink = interfaceutil.Attribute("""Callable for checking symlinks.""")
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    _checkexec = interfaceutil.Attribute("""Callable for checking exec bits.""")
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    @contextlib.contextmanager
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    def parentchange():
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        """Context manager for handling dirstate parents.
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        If an exception occurs in the scope of the context manager,
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        the incoherent dirstate won't be written when wlock is
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        released.
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        """
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    def pendingparentchange():
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        """Returns true if the dirstate is in the middle of a set of changes
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        that modify the dirstate parent.
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        """
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    def hasdir(d):
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        pass
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    def flagfunc(buildfallback):
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        pass
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    def getcwd():
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        """Return the path from which a canonical path is calculated.
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        This path should be used to resolve file patterns or to convert
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        canonical paths back to file paths for display. It shouldn't be
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        used to get real file paths. Use vfs functions instead.
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        """
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    def get_entry(path):
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        """return a DirstateItem for the associated path"""
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    def pathto(f, cwd=None):
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        pass
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    def __contains__(key):
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        """Check if bytestring `key` is known to the dirstate."""
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    def __iter__():
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        """Iterate the dirstate's contained filenames as bytestrings."""
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    def items():
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        """Iterate the dirstate's entries as (filename, DirstateItem.
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        As usual, filename is a bytestring.
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        """
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    iteritems = items
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    def parents():
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        pass
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    def p1():
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        pass
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    def p2():
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        pass
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    def branch():
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        pass
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    def setparents(p1, p2=None):
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        """Set dirstate parents to p1 and p2.
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        When moving from two parents to one, 'm' merged entries a
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        adjusted to normal and previous copy records discarded and
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        returned by the call.
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        See localrepo.setparents()
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        """
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    def setbranch(branch):
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        pass
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    def invalidate():
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        """Causes the next access to reread the dirstate.
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        This is different from localrepo.invalidatedirstate() because it always
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        rereads the dirstate. Use localrepo.invalidatedirstate() if you want to
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        check whether the dirstate has changed before rereading it."""
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    def copy(source, dest):
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        """Mark dest as a copy of source. Unmark dest if source is None."""
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    def copied(file):
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        pass
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    def copies():
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        pass
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    def normalize(path, isknown=False, ignoremissing=False):
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        """
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        normalize the case of a pathname when on a casefolding filesystem
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        isknown specifies whether the filename came from walking the
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        disk, to avoid extra filesystem access.
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        If ignoremissing is True, missing path are returned
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        unchanged. Otherwise, we try harder to normalize possibly
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        existing path components.
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        The normalized case is determined based on the following precedence:
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        - version of name already stored in the dirstate
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        - version of name stored on disk
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        - version provided via command arguments
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        """
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    def clear():
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        pass
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    def rebuild(parent, allfiles, changedfiles=None):
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        pass
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    def identity():
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        """Return identity of dirstate it to detect changing in storage
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        If identity of previous dirstate is equal to this, writing
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        changes based on the former dirstate out can keep consistency.
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        """
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    def write(tr):
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        pass
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    def addparentchangecallback(category, callback):
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        """add a callback to be called when the wd parents are changed
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        Callback will be called with the following arguments:
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            dirstate, (oldp1, oldp2), (newp1, newp2)
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        Category is a unique identifier to allow overwriting an old callback
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        with a newer callback.
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        """
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    def walk(match, subrepos, unknown, ignored, full=True):
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        """
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        Walk recursively through the directory tree, finding all files
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        matched by match.
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        If full is False, maybe skip some known-clean files.
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        Return a dict mapping filename to stat-like object (either
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        mercurial.osutil.stat instance or return value of os.stat()).
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        """
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    def status(match, subrepos, ignored, clean, unknown):
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        """Determine the status of the working copy relative to the
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        dirstate and return a pair of (unsure, status), where status is of type
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        scmutil.status and:
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          unsure:
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            files that might have been modified since the dirstate was
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            written, but need to be read to be sure (size is the same
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            but mtime differs)
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          status.modified:
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            files that have definitely been modified since the dirstate
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            was written (different size or mode)
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          status.clean:
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            files that have definitely not been modified since the
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            dirstate was written
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        """
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    def matches(match):
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        """
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        return files in the dirstate (in whatever state) filtered by match
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        """
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    def savebackup(tr, backupname):
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        '''Save current dirstate into backup file'''
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    def restorebackup(tr, backupname):
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        '''Restore dirstate by backup file'''
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    def clearbackup(tr, backupname):
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        '''Clear backup file'''