test: clarify some output in `test-transaction-rollback-on-sigpipe` We don't want a dirty transaction to remain, but need to check the transaction was aborted. Otherwise it is easy to have no abandoned transaction if the transaction succeed. Differential Revision: https://phab.mercurial-scm.org/D10945

tests: add test case for issue 6262 If you split a commit, prune one of the sides, and then try to revive that commit by adding a successor, it will incorrectly be considered divergence. Differential Revision: https://phab.mercurial-scm.org/D10916

rewriteutil: look up common predecessor on unfiltered repo Before this patch, the code looking for divergence could crash when tried to look up a common predecessor in the filtered repo. This patch fixes that by looking up the common predecessor in an unfiltered repo. Differential Revision: https://phab.mercurial-scm.org/D10917

tests: demonstrate crash when common predecessor of divergence is hidden Differential Revision: https://phab.mercurial-scm.org/D11009

shallowutil: dedent code after the previous change Differential Revision: https://phab.mercurial-scm.org/D11008

shallowutil: narrow scope of try/except block This will make this code easier to understand in the future. Differential Revision: https://phab.mercurial-scm.org/D11007

remotefilelog: stop using RuntimeError for control flow We introduce a new exception to handle the various failure categories, rather than relying on RuntimeError. Differential Revision: https://phab.mercurial-scm.org/D11006

remotefilelog: tweak corrupt cache test to grep more flexibly I'm about to fix the abuse of RuntimeError here, which breaks the test if I don't do this. Differential Revision: https://phab.mercurial-scm.org/D11005

dirstatenonnormalcheck: fix some bytes formating on python3 Passing any object to `%s` no longer works, we need to explicitely convert the representation to bytes. Differential Revision: https://phab.mercurial-scm.org/D10993

dirstate-item: use the properties in `contrib/dirstatenonnormalcheck.py` Differential Revision: https://phab.mercurial-scm.org/D10991

dirstate-item: use the properties in largefiles I am now sure what large file is doing with then, but at least it is no longer using the tuple API to access data. Differential Revision: https://phab.mercurial-scm.org/D10990

dirstate-item: use the `state` property in debugpathcomplete Ideally we would use narrower property, but this is a good start. Differential Revision: https://phab.mercurial-scm.org/D10989

dirstate-item: use the properties in fakedirstatewritetime Differential Revision: https://phab.mercurial-scm.org/D10987

dirstate-item: use the properties in dirstatemap Differential Revision: https://phab.mercurial-scm.org/D10986

dirstate-item: use the properties in pathutil Differential Revision: https://phab.mercurial-scm.org/D10985

dirstate-item: use need_delay when packing dirstate Differential Revision: https://phab.mercurial-scm.org/D10984

dirstate-item: rename the class to DirstateItem The object is no longer a tuple, so it seems clearer to rename it (and its associated method) Differential Revision: https://phab.mercurial-scm.org/D10982

dirstate-entry: add a `mtime` property This is clearer than "tuple" indexing. Differential Revision: https://phab.mercurial-scm.org/D10981

dirstate-entry: add a `size` property This is clearer than "tuple" indexing. Differential Revision: https://phab.mercurial-scm.org/D10980

dirstate-entry: add a `mode` property This is clearer than "tuple" indexing. Differential Revision: https://phab.mercurial-scm.org/D10979

dirstate: no longer pass `oldstate` to the `dropfile` The `oldstate` value come literally from `_map` so we don't need to pass tha information along. Differential Revision: https://phab.mercurial-scm.org/D10978

dirstate: drop last explicite `state` usage in status Given that the previous conditional we can safely use `tracked` here. Differential Revision: https://phab.mercurial-scm.org/D10976

dirstate: reorder "state" checking conditional This is easier to read and will make this simpler to update in the next changeset. Differential Revision: https://phab.mercurial-scm.org/D10975

dirstate-entry: add a `need_delay` method This abstract the internal processing need for entry that would have an ambiguous mtime (If I understand things correctly). Differential Revision: https://phab.mercurial-scm.org/D10974

dirstate-entry: add a `tracked` property This abstract the individual `state` value and has a clear semantic. Differential Revision: https://phab.mercurial-scm.org/D10973

dirstate: drop `state` to `_addpath` All its value are inferred within the dirstatemap now. Differential Revision: https://phab.mercurial-scm.org/D10972

dirstate: infer the 'n' state from `from_p2` This flag is only used with 'n' so lets set the state based on that parameter in this case. Differential Revision: https://phab.mercurial-scm.org/D10971

dirstate: infer the 'n' state from `possibly_dirty` This flag is only used with 'n' so lets set the state based on that parameter in this case. Differential Revision: https://phab.mercurial-scm.org/D10970

dirstate: use a `merged` parameter to _addpath Differential Revision: https://phab.mercurial-scm.org/D10969

dirstate-entry: add a `added` property Lets use more semantic property instead of the `state` implementation details. Differential Revision: https://phab.mercurial-scm.org/D10968