precheck: fix false warning about content-divergence creation Before this patch, if we try to `hg prune` (without any successors) an already obsoleted cset which has at least one successor, it would false warn about new content-divergence. As we know, pruning cset without any successors can not create any divergence. Differential Revision: https://phab.mercurial-scm.org/D12002

streamclone: avoid some obscure error in a corner case I don't really know how, but I ran into this error: $ hg clone --stream ssh://user@dummy/empty-repo local-empty-repo streaming all changes abort: unable to apply stream clone: unsupported format: [255] I think you need an empty list of requirements for this to happen, which is weird, but an obscure error like this is not exactly helpful either. Since this is the result of an encoding bug anyway, just fix it. Differential Revision: https://phab.mercurial-scm.org/D12402

tags: fix typo in fast path detection of fnode resolution (issue6673) If I understand it, mctx.readfast() is unreliable here if p1/p2 .hgtags nodes differ, and tags on that branch would be randomly discarded depending on which parent were picked. The test case added by this patch would fail only on zstd-compressed repository. I didn't try hard to stabilize the failure case.

dirstate-cext: properly invalidate mtime and data in `set_untracked` This was forgotten about in the initial implementation and was revealed while adding the `dirstate-v2` variant of `test-issue660.t`. Neither the existing Python implementation nor the upcoming Rust implementation suffer from this bug since they respectively have `None` and `Option<T>` to represent the lack of information. Differential Revision: https://phab.mercurial-scm.org/D12414

pullbundle: fix file name in the help text It is pullbundles.manifest and not pullbundle.manifest. Differential Revision: https://phab.mercurial-scm.org/D12391

unamend: abort if commit was not created by `hg [un]amend` `hg unamend` can currently undo any kind of rewrite, as long as it has an obsmarker. However, that has quite unexpected results if you run it after e.g. `hg rebase` (expecting it to behave like a generic `hg undo` command), because it updates to the predecessor and leaves the old changes in the working copy. I think it's better to allow `hg unamend` only after `hg amend` (and after `hg unamend` because that's documented as being supported). Differential Revision: https://phab.mercurial-scm.org/D12390

test: use `wait-on-file` in `test-racy-mutations.t` The official utility scale its timeout with the run-tests.py one. So lets use it. Differential Revision: https://phab.mercurial-scm.org/D12382

amend: fix amend with copies in extras If copy information is stored only in the commit extras and not in filelogs, then they get lost on amend if the file wasn't also modified in the working copy. That's because we create `filectx` object from the old commit in those cases, and the `.copysource()` of such objects read only from the filelog. This patch fixes it by always creating a new `memfilectx` in these cases, passing the calculated copy information to it. Differential Revision: https://phab.mercurial-scm.org/D12387

tests: demonstrate that copy info in changeset gets lost on amend When copy information is stored in changesets, it gets lost on amend. We didn't notice that until now because our users at Google have the config set to `compatibility`, which means copy information is stored in both changeset and filelogs. Differential Revision: https://phab.mercurial-scm.org/D12386

ci: use the `v1.0` flavor of the docker images in the CI This new versioning will help us to maintain backward compatibility in the docker image. This will be useful to deal with mismatch between default/stable in version and the re-run CI on older changesets in the future. Once this changeset land on stable, we will have to merge it in default. Then we can start make backward incompatible changes in a new image version. Differential Revision: https://phab.mercurial-scm.org/D12388

rust-status: cap the number of concurrent threads to 16 During benchmarking it was determined that the use of more threads is very advantageous... until we use more than 16. This is most likely due to some resource contention (thrashing, etc.). Until we have time to figure out and fix the underlying cause, let's just cap at 16 threads. Differential Revision: https://phab.mercurial-scm.org/D12384

test: update test-clone-stream.t to pass on bigendian Fixes: a3cf460a6b1b ("stream-clone: also filter the requirement we put in the bundle 2") Differential Revision: https://phab.mercurial-scm.org/D12377

filemerge: when merge tool uses $output, don't leave markers in $local As explained in the previous patch, we incorrectly leave conflict markers in both `$local` and `$output` since D12190. I don't understand why it broke but the fix is simple and clear after all the recent refactoring. Differential Revision: https://phab.mercurial-scm.org/D12379

tests: demonstrate how conflict markers end up $local *and* $output When a merge tool is configured to keep conflict markers, they are supposed to be written to `$local` if `$output` is not mentioned in the tool's `merge-tools.<tool>.args` config, and in `$output` if it is mentioned. However, I broke the latter case in D12190. Differential Revision: https://phab.mercurial-scm.org/D12378

revlog: fix wrong type of rank_unknown variable We treat "rank" as an int everywhere, but declare rank_unknown as a char. On architectures where char is signed, that works out ok, but when char is unsigned, rank_unknown is 255 instead of -1. Differential Revision: https://phab.mercurial-scm.org/D12374

rust-hg-core: use correct type for libc hostname buffer The type of libc::c_char is u8 on aarch64 rather than i8, which causes the use of a specifically-typed constant to fail. Differential Revision: https://phab.mercurial-scm.org/D12373

Added signature for changeset d4486810a179

Added tag 6.1 for changeset d4486810a179

merge: remove direct rustmod reference We shouldn't rely on this member being present in `dirstate.py`, this creates unnecessary coupling. This also can trigger certain issues in edge-cases where the policy is changed at runtime or multiple Python environments fight, which is an added bonus. Differential Revision: https://phab.mercurial-scm.org/D12217

relnotes: add 6.1 Differential Revision: https://phab.mercurial-scm.org/D12205

relnotes: add 6.0.3 Differential Revision: https://phab.mercurial-scm.org/D12204

windows: adjust test output in test-merge-tools.t Differential Revision: https://phab.mercurial-scm.org/D12216

windows: generalize output for test-status-tracked-key.t Differential Revision: https://phab.mercurial-scm.org/D12215

windows: skip a section of a test that is legitimately broken on windows See the comment in the test itself. Differential Revision: https://phab.mercurial-scm.org/D12214

Added signature for changeset c00d3ce4e94b

Added tag 6.1rc0 for changeset c00d3ce4e94b

branching: merge default into stable for 6.1 freeze

branching: merge 6.0.3 stable into default