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sapling/eden/scm/lib
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Adam Simpkins b22fc79e4b clean up PathRelativizer API usage of Path vs PathBuf 
Summary:
Fix the PathRelativizer APIs to accept `Path` and even `str` arguments instead
of just `PathBuf`.  The old code required a `PathBuf`, which often forced
callers to make a copy of the path data.

Reviewed By: quark-zju

Differential Revision: D19958505

fbshipit-source-id: 6fa40dd4b75df4e3faf9ad2ae4f0e4e6595669f6
2020-02-24 15:38:36 -08:00
..
asyncrevisionstore/src pyrevisionstore: use PyPath instead of PyBytes 2020-01-28 10:01:50 -08:00
auth convert to bytes 0.5 2020-02-24 10:28:46 -08:00
backingstore convert to bytes 0.5 2020-02-24 10:28:46 -08:00
blackbox cargo: bump serde_cbor to 0.11 2020-02-21 14:08:43 -08:00
bookmarkstore Switch from failure::Fail trait to std::error::Error for errors 2019-11-22 08:53:31 -08:00
cdatapack cmake: always build support for the EdenSCM backing store 2019-11-22 13:00:07 -08:00
clib cmake: always build support for the EdenSCM backing store 2019-11-22 13:00:07 -08:00
clidispatch convert to bytes 0.5 2020-02-24 10:28:46 -08:00
cliparser Update rustfmt and reformat fbsource 2020-02-04 17:14:27 -08:00
commitcloudsubscriber Switch from failure::Fail trait to std::error::Error for errors 2019-11-22 08:53:31 -08:00
commitstore/bench-serialize cargo: bump serde_cbor to 0.11 2020-02-21 14:08:43 -08:00
configparser convert to bytes 0.5 2020-02-24 10:28:46 -08:00
cpython-ext cpython-ext: add a way to wrap Rust Write object into a Python object 2020-02-04 18:41:13 -08:00
dag dag: move iddag to own file 2020-01-24 15:49:54 -08:00
drawdag Move fb-mercurial sources into an eden/scm subdirectory. 2019-11-13 16:04:48 -08:00
edenapi convert to bytes 0.5 2020-02-24 10:28:46 -08:00
edenfs-client clean up PathRelativizer API usage of Path vs PathBuf 2020-02-24 15:38:36 -08:00
encoding Move fb-mercurial sources into an eden/scm subdirectory. 2019-11-13 16:04:48 -08:00
hgcommands py3: only use binary stdin/stdout/stderr 2020-02-03 18:26:57 -08:00
hgtime hgtime: fix corner case of date range parsing 2020-01-27 09:37:00 -08:00
indexedlog indexedlog: switch from bytes to minibytes 2020-02-12 13:57:37 -08:00
linelog Move fb-mercurial sources into an eden/scm subdirectory. 2019-11-13 16:04:48 -08:00
lz4-pyframe Switch from failure::Fail trait to std::error::Error for errors 2019-11-22 08:53:31 -08:00
manifest manifest: add testutil in core package 2020-01-14 11:49:52 -08:00
manifest-tree convert to bytes 0.5 2020-02-24 10:28:46 -08:00
metalog Update rustfmt and reformat fbsource 2020-02-04 17:14:27 -08:00
mincode Move fb-mercurial sources into an eden/scm subdirectory. 2019-11-13 16:04:48 -08:00
minibench Move fb-mercurial sources into an eden/scm subdirectory. 2019-11-13 16:04:48 -08:00
minibytes minibytes: add serde support 2020-02-07 14:21:39 -08:00
mpatch Move fb-mercurial sources into an eden/scm subdirectory. 2019-11-13 16:04:48 -08:00
mpatch-sys use absolute includes for the native cext modules 2020-02-19 13:05:06 -08:00
mutationstore mutationstore: update tests so that user is now a string 2020-01-30 19:54:45 -08:00
nodemap indexedlog: replace Log's dir with a new GenericPath type 2020-01-17 03:57:59 -08:00
pathmatcher pathmatcher: hint globset to use prefix strategy instead of regexp strategy 2019-11-14 14:27:39 -08:00
procinfo Move fb-mercurial sources into an eden/scm subdirectory. 2019-11-13 16:04:48 -08:00
radixbuf Update rustfmt and reformat fbsource 2020-02-04 17:14:27 -08:00
renderdag renderdag: add tests showing how orders affect rendering 2020-01-23 20:50:56 -08:00
revisionstore convert to bytes 0.5 2020-02-24 10:28:46 -08:00
stackdesc Move fb-mercurial sources into an eden/scm subdirectory. 2019-11-13 16:04:48 -08:00
third-party Merge fb-mercurial sources into the eden repository 2019-11-13 20:20:32 -08:00
thrift-types edenfs: update eden thrift types 2020-02-17 14:52:29 -08:00
tracing-collector tracing: limit column width on ASCII output 2020-02-06 15:46:53 -08:00
treestate Switch from failure::Fail trait to std::error::Error for errors 2019-11-22 08:53:31 -08:00
types convert to bytes 0.5 2020-02-24 10:28:46 -08:00
util pyconfigparser: use PyPath instead of PyByte 2020-01-28 10:14:14 -08:00
vlqencoding Move fb-mercurial sources into an eden/scm subdirectory. 2019-11-13 16:04:48 -08:00
workingcopy workingcopy: add error handling and reporting to rust walker 2020-01-13 15:26:30 -08:00
xdiff eden/scm: cover xdiff with autocargo 2020-02-19 05:15:17 -08:00
xdiff-sys eden/scm: cover xdiff with autocargo 2020-02-19 05:15:17 -08:00
zstdelta Move fb-mercurial sources into an eden/scm subdirectory. 2019-11-13 16:04:48 -08:00
zstore zstore: implement indexedlog::DefaultOpenOptions 2019-12-06 19:35:05 -08:00
CMakeLists.txt cmake: always build support for the EdenSCM backing store 2019-11-22 13:00:07 -08:00
README.md Move fb-mercurial sources into an eden/scm subdirectory. 2019-11-13 16:04:48 -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).