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commit: set whole manifest entries at once (node with its associated flags)...
commit: set whole manifest entries at once (node with its associated flags) Add a new function manifest.set that sets whole manifest entries at once, so the caller doesn't have to do two separate operations: m[p] = n m.set_flags(f) becomes: m.set(p, n, f) This obviously saves an extra lookup by path, and it also lets the underlying manifest implementation to be more efficient as it doesn't have to deal with partially-specified entries. It makes the interaction conceptually simpler, as well, since we don't have to go through an intermediate state of incorrect partially-written entry. (the real motivation for this change is an alternative manifest implementation where we batch pending writes, and dealing with fully defined entries makes the batching logic muchsimpler while avoiding slowdown due to alternating writes and reads)
Arseniy Alekseyev -
r52651:421c9b3f default
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Mercurial

Mercurial is a fast, easy to use, distributed revision control tool for software developers.

Basic install:

$ make            # see install targets
$ make install    # do a system-wide install
$ hg debuginstall # sanity-check setup
$ hg              # see help

Running without installing:

$ make local      # build for inplace usage
$ ./hg --version  # should show the latest version

See https://mercurial-scm.org/ for detailed installation instructions, platform-specific notes, and Mercurial user information.

Notes for packagers

Mercurial ships a copy of the python-zstandard sources. This is used to provide support for zstd compression and decompression functionality. The module is not intended to be replaced by the plain python-zstandard nor is it intended to use a system zstd library. Patches can result in hard to diagnose errors and are explicitly discouraged as unsupported configuration.