sapling/lib
Jun Wu f160f31cde logrotate: add a LogRotate structure
Summary:
Start implementing the "log rotate" idea by markbt. It is similar to
logrotate, with plain text log files replaced by indexedlog. This
implementation also avoids renaming, which can be troublesome on Windows,
by just increasing the number (ex. to rotate "1/", "2/", create "3/", and
delete "1/", without renaming "2/").

The main use case would be LRU key-value cache on disk.

Reviewed By: kulshrax

Differential Revision: D14688176

fbshipit-source-id: 3bf7917e06386ebf85d8d6deeea850c58f4875e8
2019-04-01 17:16:14 -07:00
..
argparse codemod: import from the edenscm package 2019-01-29 17:25:32 -08:00
asyncpacks/src asyncpacks: make the Metadata mandatory when adding to a asyncdatapack 2019-03-19 16:24:50 -07:00
bookmarkstore indexedlog: make fields in IndexDef private 2019-03-26 21:19:46 -07:00
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 commitcloudsubscriber: updates tests.rs 2019-03-20 19:56:14 -07:00
configparser configparser: avoid environment race in configparser tests 2019-03-26 07:33:23 -07:00
cpython-ext revisionstore: use Bytes instead of Box<[u8]> in Delta and DataEntry 2019-01-22 14:03:17 -08:00
cpython-failure cpython-failure: Integrate cpython PyResult with the failure crate 2018-12-14 06:43:40 -08:00
edenapi revisionstore: add convenience function to add many entries to a historypack 2019-03-27 12:38:39 -07:00
encoding encoding: use Cow for returned types that may be references 2018-10-30 04:07:02 -07:00
hg_watchman_client watchman_client: use Fallible 2019-01-15 03:50:47 -08:00
hgpython codemod: move Python packages to edenscm 2019-01-28 18:35:41 -08:00
indexedlog logrotate: add a LogRotate structure 2019-04-01 17:16:14 -07:00
linelog linelog: update README 2018-11-08 12:34:36 -08:00
lz4-pyframe revisionstore: use Bytes instead of Box<[u8]> in Delta and DataEntry 2019-01-22 14:03:17 -08:00
manifest manifest: Fix skip_subtree on Leaf 2019-04-01 11:51:16 -07:00
minibench indexedlog: add more benchmarks 2018-12-06 14:57:52 -08:00
mpatch codemod: use explicit versions in Cargo.toml 2018-11-15 18:54:06 -08:00
mpatch-sys codemod: move Python packages to edenscm 2019-01-28 18:35:41 -08:00
mutationstore indexedlog: make IndexDef clone-able 2019-03-30 08:59:13 -07:00
nodemap indexedlog: make fields in IndexDef private 2019-03-26 21:19:46 -07:00
pathmatcher codemod: use explicit versions in Cargo.toml 2018-11-15 18:54:06 -08:00
radixbuf indexedlog: normalize benchmarks to use 204800 entries 2019-03-27 16:29:58 -07:00
revisionstore revisionstore: add convenience function to add many entries to a historypack 2019-03-27 12:38:39 -07:00
third-party xdiff: backport upstream changes 2018-04-13 21:51:48 -07:00
treestate Update itertools version in lib/treestate 2019-02-08 11:49:54 -08:00
types types: fix typo in test name 2019-03-27 12:52:21 -07:00
url-ext url-ext: add url-ext crate 2019-01-30 18:30:49 -08:00
vlqencoding vlqencoding: don't require Sized for Read or Write traits 2018-10-29 04:10:46 -07:00
watchman_client watchman_client: fix windows build 2019-02-22 10:22:30 -08:00
zstdelta Revert D13575719: [tp2] Update zstd to 1.3.8 as 1.3.x 2019-01-23 18:19:13 -08:00
Cargo.toml types: move edenapi-types into types crate 2019-02-15 22:51:04 -08:00
README.md READMEs: tweaks based on feedback 2018-01-12 12:35:52 -08:00

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).