dirstate-item: deprecate tuple access on the class This should help us to catch and update the last user of this, especially in extensions. People will need to run the test with --pure to actually catch it, but this is better than nothing. Differential Revision: https://phab.mercurial-scm.org/D10992

dirstate-item: use the v1_serialization method in debugstate I am assuming the debug command are looking into the serialized format so I am using the `v1_` variants. This assumption might be wrong. Differential Revision: https://phab.mercurial-scm.org/D10988

dirstate-item: also build DistateItem in dirstate.directories() The rust code was building tuple. Differential Revision: https://phab.mercurial-scm.org/D10983

parsers: move DirstateItem to attr.s This is the followup I requested on D10949 - it was easy, so I just did it. Differential Revision: https://phab.mercurial-scm.org/D11030

cmdutil: fix newandmodified file accounting for --interactive commits `originalchunks` is a misleading name, because it only contains header objects, which are flattened to selected hunks by the filter function. As such, `chunks not in originalchunks` is always True and misleading, because hunk objects never compare equal to header objects. This change fixes the internal naming and removes the useless parameter from the method. This change also fixes issue6533, by considering the filtered headers, rather than the hunks, when determining new and modified files. If a file is renamed + edited, and the edited hunks are deselected (but the file is not), the filtered chunks will contain a header for the file (because it's .special()) but but no hunks. Differential Revision: https://phab.mercurial-scm.org/D10936

test-run-tests: add missing backslash for Windows Differential Revision: https://phab.mercurial-scm.org/D11004

windows: use cpu-intensive task instead of real time in test Windows profiling breaks when using real time instead of cpu, but we need the extension function to show up, so make it do something instead of waiting. I've also duplicated the test cases so that explicit real and CPU times are tested (on platforms other than Windows) Differential Revision: https://phab.mercurial-scm.org/D11003

windows: use shell function instead of variable substitution This makes it compatible with Windows Differential Revision: https://phab.mercurial-scm.org/D11002

compat: normalise path before comparison in revlog splitting test This fixes the test on Window. Differential Revision: https://phab.mercurial-scm.org/D10999

windows: replicate the normalizing behavior of os.environ On Windows, `os.environ` normalizes environment variables to uppercase. Our current bytes-based environ substitution object is a simple dict, so we add the normalization behavior. This fixes test-http-peer.t on Windows. Differential Revision: https://phab.mercurial-scm.org/D10998