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sapling/lib
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Jun Wu 616306543b codemod: use explicit versions in Cargo.toml 
Summary:
This is done by running `fix-code.py`. Note that those strings are
semvers so they do not pin down the exact version. An API-compatiable upgrade
is still possible.

Reviewed By: ikostia

Differential Revision: D10213073

fbshipit-source-id: 82f90766fb7e02cdeb6615ae3cb7212d928ed48d
2018-11-15 18:54:06 -08:00
..
argparse codemod: add copyright headers 2018-10-26 15:09:12 -07:00
bookmarkstore codemod: use explicit versions in Cargo.toml 2018-11-15 18:54:06 -08:00
cdatapack hg: disable check-code tests for C code 2018-06-05 19:21:43 -07:00
clib Started Eden for Windows and integrated hg store with it. 2018-08-21 17:51:26 -07:00
commitcloudsubscriber codemod: use explicit versions in Cargo.toml 2018-11-15 18:54:06 -08:00
configparser load blobs using hg's rust config and datapack code 2018-10-31 17:58:17 -07:00
encoding encoding: use Cow for returned types that may be references 2018-10-30 04:07:02 -07:00
hg_watchman_client codemod: use explicit versions in Cargo.toml 2018-11-15 18:54:06 -08:00
hgpython hgpython: rename hgenv to be buildenv 2018-10-12 14:55:09 -07:00
indexedlog codemod: use explicit versions in Cargo.toml 2018-11-15 18:54:06 -08:00
linelog linelog: update README 2018-11-08 12:34:36 -08:00
lz4-pyframe codemod: add copyright headers 2018-10-26 15:09:12 -07:00
minibench codemod: add copyright headers 2018-10-26 15:09:12 -07:00
mpatch codemod: use explicit versions in Cargo.toml 2018-11-15 18:54:06 -08:00
mpatch-sys codemod: use explicit versions in Cargo.toml 2018-11-15 18:54:06 -08:00
pathmatcher codemod: use explicit versions in Cargo.toml 2018-11-15 18:54:06 -08:00
radixbuf codemod: add copyright headers 2018-10-26 15:09:12 -07:00
revisionstore codemod: use explicit versions in Cargo.toml 2018-11-15 18:54:06 -08:00
third-party xdiff: backport upstream changes 2018-04-13 21:51:48 -07:00
treestate codemod: use explicit versions in Cargo.toml 2018-11-15 18:54:06 -08:00
types codemod: use explicit versions in Cargo.toml 2018-11-15 18:54:06 -08:00
vlqencoding vlqencoding: don't require Sized for Read or Write traits 2018-10-29 04:10:46 -07:00
watchman_client codemod: use explicit versions in Cargo.toml 2018-11-15 18:54:06 -08:00
zstdelta rust: upgrade rust to 1.30.0 and bump zstd-sys version 2018-11-06 18:13:20 -08:00
Cargo.toml packaging: back out D10213071 to fix continuous build 2018-10-08 08:54:08 -07:00
README.md READMEs: tweaks based on feedback 2018-01-12 12:35:52 -08:00

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).