mirror of
https://github.com/facebook/sapling.git
synced 2024-12-28 23:54:12 +03:00
a045d9538d
Summary: This diff adds a new crate `backingstore` that is responsible to help Eden to read data from hgcache. This diff only implements the initialization logic where it loads the path from hg's configuration files. This diff also contains a struct `CFallible` to help us handling errors from Rust in C++. Reviewed By: xavierd Differential Revision: D17593226 fbshipit-source-id: 3dfa8b2b13553cf49ecadd2a589f0ce2e25524b5 |
||
---|---|---|
.. | ||
asyncrevisionstore/src | ||
backingstore | ||
blackbox | ||
bookmarkstore | ||
cdatapack | ||
clib | ||
clidispatch | ||
cliparser | ||
commitcloudsubscriber | ||
commitstore/bench-serialize | ||
configparser | ||
cpython-ext | ||
cpython-failure | ||
dag | ||
drawdag | ||
edenapi | ||
encoding | ||
hg_watchman_client | ||
hgcommands | ||
hgtime | ||
indexedlog | ||
linelog | ||
lz4-pyframe | ||
manifest | ||
mincode | ||
minibench | ||
mpatch | ||
mpatch-sys | ||
mutationstore | ||
nodemap | ||
pathmatcher | ||
procinfo | ||
radixbuf | ||
revisionstore | ||
stackdesc | ||
third-party | ||
treestate | ||
types | ||
util | ||
vlqencoding | ||
watchman_client | ||
workingcopy | ||
xdiff | ||
xdiff-sys | ||
zstdelta | ||
CMakeLists.txt | ||
README.md |
lib
Any native code (C/C++/Rust) that Mercurial (either core or extensions)
depends on should go here. Python code, or native code that depends on
Python code (e.g. #include <Python.h>
or use cpython
) is disallowed.
As we start to convert more of Mercurial into Rust, and write new paths entrirely in native code, we'll want to limit our dependency on Python, which is why this barrier exists.
See also hgext/extlib/README.md
, mercurial/cext/README.mb
.
How do I choose between lib
and extlib
(and cext
)?
If your code is native and doesn't depend on Python (awesome!), it goes here.
Otherwise, put it in hgext/extlib
(if it's only used by extensions) or
mercurial/cext
(if it's used by extensions or core).