sparse: use with statement for wlock This will avoid pytype complaining about the try/except range.

remotefilelog: adjust the signature of basepack.createindex pytype point that the subclass signature have been updated.

pytype: add the couple annotations for pytype to understands the lrunode After loosing 2d6 SAN, I eventually understood that pytype was confused by method return type. Pytype is now happy.

pytype: ignore some signature mismatch in registrar pytype is grumpy about a sub method having a different signature than the one we use here. pytype error: internalmerge: Overriding method signature mismatch [signature-mismatch] Base signature: 'def _funcregistrarbase._extrasetup(self, name, func) -> Any'. Subclass signature: 'def internalmerge._extrasetup(self, name, func, mergetype, onfailure = None, precheck = None, binary = False, symlink = False) -> Any'. Parameter 'mergetype' must have a default value.

hgweb: update _runwsgi try/except range to be valid The `tmpl` variable is used in the `except` and `finally`, so we need it created before the `try` is open.

pytype: add type information for `annotateresult.lines` This seems to appease a confused pytype.

pytype: ignore attribute error for time.clock This seems to be a Windows only attribute.

pytype: ignore certifi import error This is an optional import so we should not complains about it.

pytype: ignore some signature mismatch in configitems pytype is grumpy about the dict.update having a more complex signature than the one we use here. pytype error: itemregister: Overriding method signature mismatch [signature-mismatch] Base signature: 'def builtins.dict.update(self) -> None'. Subclass signature: 'def itemregister.update(self, other) -> Any'. Parameter 'other' must have a default value.

pytype: only output the "pytype crashed" message on error If pytype did not crash while generating stub, that message is kind of confusing. It seems simple enough to avoid it in this case.

pytype: drop the now useless assert As the imported types are now used by type annotation, these ugly assert are no longer needed.

pytype: drop the last inline type comment We can't assign type to the "for" variant on the fly, so we type the variable and method used instead.

pytype: convert type comment for inline variable too Same logic as for the previous changeset, but for "type comment" annotating variables, not function/method. As for the previous changeset, we had to adjust for of the types to actually match what was happening.

pytype: move some type comment to proper annotation We support direct type annotations now, while pytype is starting to complains about them.

lock: properly convert error to bytes Flagged by pytype when a later changeset is applied moving typing comment to annotation. We fix this ahead of the annotation change to make sure pytype remains happy after the change. We have to do fairly crazy dance for pytype to be happy. This probably comes from the fact IOError.filename probably claims to be `str` while it is actually `bytes` if the filename raising that `IOError` is bytes. At the same time, `IOError.strerror` is consistently `str` and should be passed as `str` everywhere.

pytype: import typing directly First we no longer needs the pycompat layer, second having the types imported in all case will allow to use them more directly in type annotation, something important to upgrade the old "type comment" to proper type annotation. A lot a stupid assert are needed to keep pyflakes happy. We should be able to remove most of them once the type comment have been upgraded.

usage: configure uncompressed chunk cache through resource configuration Let's use this new concept for what it is meant for. This provides a sizable speed up for reading multiple revision for some complexe repositories. ### data-env-vars.name = pypy-2018-08-01-zstd-sparse-revlog # benchmark.name = hg.perf.read-revisions # benchmark.variants.order = reverse memory-medium: 1.892400 memory-high: 1.722934 (-8.61%) # benchmark.variants.order = default memory-medium: 1.751542 memory-high: 1.589340 (-9.49%)

usage: add configuration option to adjust resources usage They currently do nothing, but this open the way to actually use them.

usage: add a `usage.repository-role` config This config will be used for behavior and performance adjustment depending of the repository role.

common-pattern: cover "elapsed time" line These are perfect targets for the common-pattern matching.

bundle: do not detect --base argument that match nothing as lack of argument With the previous version of the code, if --base did not match anything, it will be handled as if no --base was provided and will fallback to using discovery with the default path. This has two issues : - The resulting bundle won't match what the user requested, - if not default path is configured, it will crash. We now properly distinct between the two cases and if the --base query does not find any changeset, we will assume that everything under --rev needs to be sent.

bundle: highlight misbehavior when --base does not match any revision See next changeset for fix and details.

branching: merge with stable I need the fix to `generate-churning-bundle.py`.

generate-churning-bundle: fix script for python3 This script has apparently not run for a long time.

narrow: strip trailing `/` from manifest dir before matching it Commit 17a822d7943e broke some of our internal tests at Google because the `dir` variable contains a trailing slash since that commit. Let's restore the old behavior by stripping that trailing slash.

tests: demonstrate error when narrowing with `rootfilesin:` pattern This demonstrates a bug introduced in 17a822d7943e.

matchers: use correct method for finding index in vector The path matcher has an optimization for when all paths are `rootfilesin:`. This optimization exists in both Python and Rust. However, the Rust implementation currently has a bug that makes it fail in most cases. The bug is that it `rfind()` where it was clearly intended to use `rposition()`. This patch fixes that and adds a test.

dirstate: make the `transaction` argument of `setbranch` mandatory This is deprecated since 6.4. We should drop it now.

rust-clippy: apply some more trivial fixes All of these were hinted at by clippy and make the code simpler.

rust-clippy: simplify `match` to `if let` This was hinted at by clippy, and makes it more obvious that nothing is happening in the `None` case.