|
|
from __future__ import absolute_import, print_function
|
|
|
|
|
|
import contextlib
|
|
|
|
|
|
from .. import node as nodemod
|
|
|
|
|
|
from . import util as interfaceutil
|
|
|
|
|
|
|
|
|
class idirstate(interfaceutil.Interface):
|
|
|
def __init__(opener, ui, root, validate, sparsematchfn):
|
|
|
'''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 __getitem__(key):
|
|
|
'''Return the current state of key (a filename) in the dirstate.
|
|
|
|
|
|
States are:
|
|
|
n normal
|
|
|
m needs merging
|
|
|
r marked for removal
|
|
|
a marked for addition
|
|
|
? not tracked
|
|
|
'''
|
|
|
|
|
|
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, dirstatetuple).
|
|
|
|
|
|
As usual, filename is a bytestring.
|
|
|
"""
|
|
|
|
|
|
iteritems = items
|
|
|
|
|
|
def parents():
|
|
|
pass
|
|
|
|
|
|
def p1():
|
|
|
pass
|
|
|
|
|
|
def p2():
|
|
|
pass
|
|
|
|
|
|
def branch():
|
|
|
pass
|
|
|
|
|
|
def setparents(p1, p2=nodemod.nullid):
|
|
|
"""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 normal(f, parentfiledata=None):
|
|
|
'''Mark a file normal and clean.
|
|
|
|
|
|
parentfiledata: (mode, size, mtime) of the clean file
|
|
|
|
|
|
parentfiledata should be computed from memory (for mode,
|
|
|
size), as or close as possible from the point where we
|
|
|
determined the file was clean, to limit the risk of the
|
|
|
file having been changed by an external process between the
|
|
|
moment where the file was determined to be clean and now.'''
|
|
|
pass
|
|
|
|
|
|
def normallookup(f):
|
|
|
'''Mark a file normal, but possibly dirty.'''
|
|
|
|
|
|
def otherparent(f):
|
|
|
'''Mark as coming from the other parent, always dirty.'''
|
|
|
|
|
|
def add(f):
|
|
|
'''Mark a file added.'''
|
|
|
|
|
|
def remove(f):
|
|
|
'''Mark a file removed.'''
|
|
|
|
|
|
def merge(f):
|
|
|
'''Mark a file merged.'''
|
|
|
|
|
|
def drop(f):
|
|
|
'''Drop a file from the dirstate'''
|
|
|
|
|
|
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'''
|
|
|
|
