rust-revlog: teach the revlog opening code to read the repo options
This will become necessary as we start writing revlog data from Rust.
rust-index: pass data down to the Rust index
This will allow us to start keeping the Rust index synchronized with the
cindex as we gradually implement more and more methods in Rust. This will
eventually be removed.
rust-index: add append method
This is the first time the Rust index has any notion of mutability.
This will be used in a future patch from Python, to start synchronizing the
Rust index and the C index.
rust-index: add an abstraction to support bytes added at runtimes
In order to support appending data to the Rust index, we need to abstract
data access away from the immutable (on-disk) bytes, to seemlessly fetch
either from the preexisting data or from the newly added data.
rust-mixed-index: move the mmap keepalive into a function
The same code will be used for keeping the new index mmap around.
rust-mixed-index: rename variable to make the next change clearer
We're going to add another mmap reference holder, so let's rename this one
first.
branching: merge with default
We merge with the current children of the bad merge (
37b52b938579)
branching: merge with stable
This recreates `
37b52b938579` right as a `hg branch --rev
5b186ba40001` screwed
up the content.
changelog: disallow delayed write on inline changesets
Since this will never happens, we can make the situation invalid and to stop to
handling the associated the case.
This simplify the random access file reading too.