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largefiles: sync up `largefilesdirstate` methods with `dirstate` base class...
largefiles: sync up `largefilesdirstate` methods with `dirstate` base class As it currently stands, pytype infers the `dirstate` class (and anything else decorated with `@interfaceutil.implementer`) as `Any`. When that is worked around, it suddenly noticed that most of these methods don't exist in the `dirstate` class anymore. Since they only called into the missing methods and there's no test failures, we can assume these are never called, and they can be dropped. In addition, PyCharm flagged `set_tracked()` and `_ignore()` as not overriding a superclass method with the same arguments. The missing default parameter for the former was the obvious issue. I'm guessing that the latter was named wrong because while there is `_ignore()` in the base class, it takes no arguments and returns a matcher. The `_ignorefiles()` superclass method also takes no args, and returns a list of bytes. The `_ignorefileandline()` superclass method DOES take a file, but returns a tuple. Therefore, the closest match is `_dirignore()`, which takes a file AND returns a bool. No idea why this needs to be overridden though.
Martin von Zweigbergk - - Load All Authors

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mergestate.txt
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Matt Harbison
help: create packages for the help text...
 r44031 The active mergestate is stored in ``.hg/merge`` when a merge is triggered
by commands like ``hg merge``, ``hg rebase``, etc. until the merge is
completed or aborted to track the 3-way merge state of individual files.
The contents of the directory are:
Conflicting files
-----------------
The local version of the conflicting files are stored with their
filenames as the hash of their paths.
state
-----
This mergestate file record is used by hg version prior to 2.9.1
and contains less data than ``state2``. If there is no contradiction
with ``state2``, we can assume that both are written at the same time.
In this case, data from ``state2`` is used. Otherwise, we use ``state``.
We read/write both ``state`` and ``state2`` records to ensure backward
compatibility.
state2
------
This record stores a superset of data in ``state``, including new kinds
of records in the future.
Each record can contain arbitrary content and has an associated type. This
`type` should be a letter. If `type` is uppercase, the record is mandatory:
versions of Mercurial that don't support it should abort. If `type` is
lowercase, the record can be safely ignored.
Currently known records:
| * L: the node of the "local" part of the merge (hexified version)
| * O: the node of the "other" part of the merge (hexified version)
| * F: a file to be merged entry
| * C: a change/delete or delete/change conflict
| * P: a path conflict (file vs directory)
| * f: a (filename, dictionary) tuple of optional values for a given file
| * X: unsupported mandatory record type (used in tests)
| * x: unsupported advisory record type (used in tests)
| * l: the labels for the parts of the merge.
Merge record states (indexed by filename):
| * u: unresolved conflict
| * r: resolved conflict
| * pu: unresolved path conflict (file conflicts with directory)
| * pr: resolved path conflict
The resolve command transitions between 'u' and 'r' for conflicts and
'pu' and 'pr' for path conflicts.
This format is a list of arbitrary records of the form:
[type][length][content]
`type` is a single character, `length` is a 4 byte integer, and
`content` is an arbitrary byte sequence of length `length`.
Mercurial versions prior to 3.7 have a bug where if there are
unsupported mandatory merge records, attempting to clear out the merge
state with hg update --clean or similar aborts. The 't' record type
works around that by writing out what those versions treat as an
advisory record, but later versions interpret as special: the first
character is the 'real' record type and everything onwards is the data.