mirrors/uv
1
0
Fork 0
mirror of https://github.com/astral-sh/uv.git synced 2025-07-07 05:15:00 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

Copy over pep440-rs crate (#30)

Browse source 
This PR copies over the `pep440-rs` crate at commit
`a8303b01ffef6fccfdce562a887f6b110d482ef3` with no modifications.

It won't pass CI, but modifications will intentionally be confined to
later PRs.
This commit is contained in:
Charlie Marsh 2023-10-06 20:11:52 -04:00 • committed by GitHub
parent 1e6a217503
commit f03398bee3
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
15 changed files with 3480 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

4
crates/README.md
View file

@ -1,5 +1,9 @@
# Crates
## [pep440-rs](./pep440-rs)
Utilities for interacting with Python version numbers and specifiers.
## [puffin-cli](./puffin-cli)
Command-line interface for the Puffin package manager.

410
crates/pep440-rs/Cargo.lock generated Normal file
View file

@ -0,0 +1,410 @@
# This file is automatically @generated by Cargo.
# It is not intended for manual editing.
version = 3
[[package]]
name = "aho-corasick"
version = "1.1.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ea5d730647d4fadd988536d06fecce94b7b4f2a7efdae548f1cf4b63205518ab"
dependencies = [
"memchr",
]
[[package]]
name = "autocfg"
version = "1.1.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d468802bab17cbc0cc575e9b053f41e72aa36bfa6b7f55e3529ffa43161b97fa"
[[package]]
name = "bitflags"
version = "1.3.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
[[package]]
name = "cfg-if"
version = "1.0.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
[[package]]
name = "indoc"
version = "1.0.9"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "bfa799dd5ed20a7e349f3b4639aa80d74549c81716d9ec4f994c9b5815598306"
[[package]]
name = "indoc"
version = "2.0.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "1e186cfbae8084e513daff4240b4797e342f988cecda4fb6c939150f96315fd8"
[[package]]
name = "lazy_static"
version = "1.4.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
[[package]]
name = "libc"
version = "0.2.148"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9cdc71e17332e86d2e1d38c1f99edcb6288ee11b815fb1a4b049eaa2114d369b"
[[package]]
name = "lock_api"
version = "0.4.10"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "c1cc9717a20b1bb222f333e6a92fd32f7d8a18ddc5a3191a11af45dcbf4dcd16"
dependencies = [
"autocfg",
"scopeguard",
]
[[package]]
name = "memchr"
version = "2.6.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "8f232d6ef707e1956a43342693d2a31e72989554d58299d7a88738cc95b0d35c"
[[package]]
name = "memoffset"
version = "0.9.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5a634b1c61a95585bd15607c6ab0c4e5b226e695ff2800ba0cdccddf208c406c"
dependencies = [
"autocfg",
]
[[package]]
name = "once_cell"
version = "1.18.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "dd8b5dd2ae5ed71462c540258bedcb51965123ad7e7ccf4b9a8cafaa4a63576d"
[[package]]
name = "parking_lot"
version = "0.12.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "3742b2c103b9f06bc9fff0a37ff4912935851bee6d36f3c02bcc755bcfec228f"
dependencies = [
"lock_api",
"parking_lot_core",
]
[[package]]
name = "parking_lot_core"
version = "0.9.8"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "93f00c865fe7cabf650081affecd3871070f26767e7b2070a3ffae14c654b447"
dependencies = [
"cfg-if",
"libc",
"redox_syscall",
"smallvec",
"windows-targets",
]
[[package]]
name = "pep440_rs"
version = "0.3.12"
dependencies = [
"indoc 2.0.4",
"lazy_static",
"pyo3",
"regex",
"serde",
"tracing",
"unicode-width",
]
[[package]]
name = "pin-project-lite"
version = "0.2.13"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "8afb450f006bf6385ca15ef45d71d2288452bc3683ce2e2cacc0d18e4be60b58"
[[package]]
name = "proc-macro2"
version = "1.0.67"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "3d433d9f1a3e8c1263d9456598b16fec66f4acc9a74dacffd35c7bb09b3a1328"
dependencies = [
"unicode-ident",
]
[[package]]
name = "pyo3"
version = "0.19.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e681a6cfdc4adcc93b4d3cf993749a4552018ee0a9b65fc0ccfad74352c72a38"
dependencies = [
"cfg-if",
"indoc 1.0.9",
"libc",
"memoffset",
"parking_lot",
"pyo3-build-config",
"pyo3-ffi",
"pyo3-macros",
"unindent",
]
[[package]]
name = "pyo3-build-config"
version = "0.19.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "076c73d0bc438f7a4ef6fdd0c3bb4732149136abd952b110ac93e4edb13a6ba5"
dependencies = [
"once_cell",
"target-lexicon",
]
[[package]]
name = "pyo3-ffi"
version = "0.19.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e53cee42e77ebe256066ba8aa77eff722b3bb91f3419177cf4cd0f304d3284d9"
dependencies = [
"libc",
"pyo3-build-config",
]
[[package]]
name = "pyo3-macros"
version = "0.19.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "dfeb4c99597e136528c6dd7d5e3de5434d1ceaf487436a3f03b2d56b6fc9efd1"
dependencies = [
"proc-macro2",
"pyo3-macros-backend",
"quote",
"syn 1.0.109",
]
[[package]]
name = "pyo3-macros-backend"
version = "0.19.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "947dc12175c254889edc0c02e399476c2f652b4b9ebd123aa655c224de259536"
dependencies = [
"proc-macro2",
"quote",
"syn 1.0.109",
]
[[package]]
name = "quote"
version = "1.0.33"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5267fca4496028628a95160fc423a33e8b2e6af8a5302579e322e4b520293cae"
dependencies = [
"proc-macro2",
]
[[package]]
name = "redox_syscall"
version = "0.3.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "567664f262709473930a4bf9e51bf2ebf3348f2e748ccc50dea20646858f8f29"
dependencies = [
"bitflags",
]
[[package]]
name = "regex"
version = "1.9.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "697061221ea1b4a94a624f67d0ae2bfe4e22b8a17b6a192afb11046542cc8c47"
dependencies = [
"aho-corasick",
"memchr",
"regex-automata",
"regex-syntax",
]
[[package]]
name = "regex-automata"
version = "0.3.8"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "c2f401f4955220693b56f8ec66ee9c78abffd8d1c4f23dc41a23839eb88f0795"
dependencies = [
"aho-corasick",
"memchr",
"regex-syntax",
]
[[package]]
name = "regex-syntax"
version = "0.7.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "dbb5fb1acd8a1a18b3dd5be62d25485eb770e05afb408a9627d14d451bae12da"
[[package]]
name = "scopeguard"
version = "1.2.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "94143f37725109f92c262ed2cf5e59bce7498c01bcc1502d7b9afe439a4e9f49"
[[package]]
name = "serde"
version = "1.0.188"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "cf9e0fcba69a370eed61bcf2b728575f726b50b55cba78064753d708ddc7549e"
dependencies = [
"serde_derive",
]
[[package]]
name = "serde_derive"
version = "1.0.188"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "4eca7ac642d82aa35b60049a6eccb4be6be75e599bd2e9adb5f875a737654af2"
dependencies = [
"proc-macro2",
"quote",
"syn 2.0.37",
]
[[package]]
name = "smallvec"
version = "1.11.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "942b4a808e05215192e39f4ab80813e599068285906cc91aa64f923db842bd5a"
[[package]]
name = "syn"
version = "1.0.109"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "72b64191b275b66ffe2469e8af2c1cfe3bafa67b529ead792a6d0160888b4237"
dependencies = [
"proc-macro2",
"quote",
"unicode-ident",
]
[[package]]
name = "syn"
version = "2.0.37"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "7303ef2c05cd654186cb250d29049a24840ca25d2747c25c0381c8d9e2f582e8"
dependencies = [
"proc-macro2",
"quote",
"unicode-ident",
]
[[package]]
name = "target-lexicon"
version = "0.12.11"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9d0e916b1148c8e263850e1ebcbd046f333e0683c724876bb0da63ea4373dc8a"
[[package]]
name = "tracing"
version = "0.1.37"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "8ce8c33a8d48bd45d624a6e523445fd21ec13d3653cd51f681abf67418f54eb8"
dependencies = [
"cfg-if",
"pin-project-lite",
"tracing-attributes",
"tracing-core",
]
[[package]]
name = "tracing-attributes"
version = "0.1.26"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5f4f31f56159e98206da9efd823404b79b6ef3143b4a7ab76e67b1751b25a4ab"
dependencies = [
"proc-macro2",
"quote",
"syn 2.0.37",
]
[[package]]
name = "tracing-core"
version = "0.1.31"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "0955b8137a1df6f1a2e9a37d8a6656291ff0297c1a97c24e0d8425fe2312f79a"
dependencies = [
"once_cell",
]
[[package]]
name = "unicode-ident"
version = "1.0.12"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "3354b9ac3fae1ff6755cb6db53683adb661634f67557942dea4facebec0fee4b"
[[package]]
name = "unicode-width"
version = "0.1.11"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e51733f11c9c4f72aa0c160008246859e340b00807569a0da0e7a1079b27ba85"
[[package]]
name = "unindent"
version = "0.1.11"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e1766d682d402817b5ac4490b3c3002d91dfa0d22812f341609f97b08757359c"
[[package]]
name = "windows-targets"
version = "0.48.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9a2fa6e2155d7247be68c096456083145c183cbbbc2764150dda45a87197940c"
dependencies = [
"windows_aarch64_gnullvm",
"windows_aarch64_msvc",
"windows_i686_gnu",
"windows_i686_msvc",
"windows_x86_64_gnu",
"windows_x86_64_gnullvm",
"windows_x86_64_msvc",
]
[[package]]
name = "windows_aarch64_gnullvm"
version = "0.48.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "2b38e32f0abccf9987a4e3079dfb67dcd799fb61361e53e2882c3cbaf0d905d8"
[[package]]
name = "windows_aarch64_msvc"
version = "0.48.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "dc35310971f3b2dbbf3f0690a219f40e2d9afcf64f9ab7cc1be722937c26b4bc"
[[package]]
name = "windows_i686_gnu"
version = "0.48.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a75915e7def60c94dcef72200b9a8e58e5091744960da64ec734a6c6e9b3743e"
[[package]]
name = "windows_i686_msvc"
version = "0.48.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "8f55c233f70c4b27f66c523580f78f1004e8b5a8b659e05a4eb49d4166cca406"
[[package]]
name = "windows_x86_64_gnu"
version = "0.48.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "53d40abd2583d23e4718fddf1ebec84dbff8381c07cae67ff7768bbf19c6718e"
[[package]]
name = "windows_x86_64_gnullvm"
version = "0.48.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "0b7b52767868a23d5bab768e390dc5f5c55825b6d30b86c844ff2dc7414044cc"
[[package]]
name = "windows_x86_64_msvc"
version = "0.48.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ed94fce61571a4006852b7389a063ab983c02eb1bb37b47f8272ce92d06d9538"

25
crates/pep440-rs/Cargo.toml Normal file
View file

@ -0,0 +1,25 @@
[package]
name = "pep440_rs"
version = "0.3.12"
description = "A library for python version numbers and specifiers, implementing PEP 440"
edition = "2021"
include = ["/src", "Changelog.md", "License-Apache", "License-BSD", "Readme.md", "pyproject.toml"]
# Same license as pypa/packaging where the tests are from
license = "Apache-2.0 OR BSD-2-Clause"
repository = "https://github.com/konstin/pep440-rs"
readme = "Readme.md"
[lib]
name = "pep440_rs"
crate-type = ["rlib", "cdylib"]
[dependencies]
lazy_static = "1.4.0"
pyo3 = { version = "0.19", optional = true, features = ["extension-module", "abi3-py37"] }
regex = { version = "1.8.1", default-features = false, features = ["std", "perf", "unicode-case", "unicode-perl"] }
serde = { version = "1.0.162", features = ["derive"], optional = true }
tracing = { version = "0.1.37", optional = true }
unicode-width = "0.1.10"
[dev-dependencies]
indoc = "2.0.1"

51
crates/pep440-rs/Changelog.md Normal file
View file

@ -0,0 +1,51 @@
## 0.3.12
* Implement `FromPyObject` for `Version`
## 0.3.11
* CI fix
## 0.3.10
* Update pyo3 to 0.19 and maturin to 1.0
## 0.3.7
* Add `major()`, `minor()` and `micro()` to `Version` by ischaojie ([#9](https://github.com/konstin/pep440-rs/pull/9))
* ## 0.3.6
* Fix Readme display
## 0.3.5
* Make string serialization look more like poetry's
* Implement `__hash__` for `VersionSpecifier`
## 0.3.4
* Python bindings for `VersionSpecifiers`
## 0.3.3
* Implement `Display` for `VersionSpecifiers`
## 0.3.2
* Expose `VersionSpecifier().operator` and `VersionSpecifier().version` to Python
## 0.3.1
* Expose `Version` from `PyVersion`
## 0.3.0
* Introduced a `PyVersion` wrapper specifically for the Python bindings to work around https://github.com/PyO3/pyo3/pull/2786
* Added `VersionSpecifiers::contains`
* Added `Version::from_release`, a constructor for a version that is just a release such as `3.8`.
## 0.2.0
* Added `VersionSpecifiers`, a thin wrapper around `Vec<VersionSpecifier>` with a serde implementation. `VersionSpecifiers::from_str` is now preferred over `parse_version_specifiers`.
* Reexport rust function for python module

176
crates/pep440-rs/License-Apache Normal file
View file

@ -0,0 +1,176 @@
Apache License
Version 2.0, January 2004
http://www.apache.org/licenses/
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
1. Definitions.
"License" shall mean the terms and conditions for use, reproduction,
and distribution as defined by Sections 1 through 9 of this document.
"Licensor" shall mean the copyright owner or entity authorized by
the copyright owner that is granting the License.
"Legal Entity" shall mean the union of the acting entity and all
other entities that control, are controlled by, or are under common
control with that entity. For the purposes of this definition,
"control" means (i) the power, direct or indirect, to cause the
direction or management of such entity, whether by contract or
otherwise, or (ii) ownership of fifty percent (50%) or more of the
outstanding shares, or (iii) beneficial ownership of such entity.
"You" (or "Your") shall mean an individual or Legal Entity
exercising permissions granted by this License.
"Source" form shall mean the preferred form for making modifications,
including but not limited to software source code, documentation
source, and configuration files.
"Object" form shall mean any form resulting from mechanical
transformation or translation of a Source form, including but
not limited to compiled object code, generated documentation,
and conversions to other media types.
"Work" shall mean the work of authorship, whether in Source or
Object form, made available under the License, as indicated by a
copyright notice that is included in or attached to the work
(an example is provided in the Appendix below).
"Derivative Works" shall mean any work, whether in Source or Object
form, that is based on (or derived from) the Work and for which the
editorial revisions, annotations, elaborations, or other modifications
represent, as a whole, an original work of authorship. For the purposes
of this License, Derivative Works shall not include works that remain
separable from, or merely link (or bind by name) to the interfaces of,
the Work and Derivative Works thereof.
"Contribution" shall mean any work of authorship, including
the original version of the Work and any modifications or additions
to that Work or Derivative Works thereof, that is intentionally
submitted to Licensor for inclusion in the Work by the copyright owner
or by an individual or Legal Entity authorized to submit on behalf of
the copyright owner. For the purposes of this definition, "submitted"
means any form of electronic, verbal, or written communication sent
to the Licensor or its representatives, including but not limited to
communication on electronic mailing lists, source code control systems,
and issue tracking systems that are managed by, or on behalf of, the
Licensor for the purpose of discussing and improving the Work, but
excluding communication that is conspicuously marked or otherwise
designated in writing by the copyright owner as "Not a Contribution."
"Contributor" shall mean Licensor and any individual or Legal Entity
on behalf of whom a Contribution has been received by Licensor and
subsequently incorporated within the Work.
2. Grant of Copyright License. Subject to the terms and conditions of
this License, each Contributor hereby grants to You a perpetual,
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
copyright license to reproduce, prepare Derivative Works of,
publicly display, publicly perform, sublicense, and distribute the
Work and such Derivative Works in Source or Object form.
3. Grant of Patent License. Subject to the terms and conditions of
this License, each Contributor hereby grants to You a perpetual,
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
(except as stated in this section) patent license to make, have made,
use, offer to sell, sell, import, and otherwise transfer the Work,
where such license applies only to those patent claims licensable
by such Contributor that are necessarily infringed by their
Contribution(s) alone or by combination of their Contribution(s)
with the Work to which such Contribution(s) was submitted. If You
institute patent litigation against any entity (including a
cross-claim or counterclaim in a lawsuit) alleging that the Work
or a Contribution incorporated within the Work constitutes direct
or contributory patent infringement, then any patent licenses
granted to You under this License for that Work shall terminate
as of the date such litigation is filed.
4. Redistribution. You may reproduce and distribute copies of the
Work or Derivative Works thereof in any medium, with or without
modifications, and in Source or Object form, provided that You
meet the following conditions:
(a) You must give any other recipients of the Work or
Derivative Works a copy of this License; and
(b) You must cause any modified files to carry prominent notices
stating that You changed the files; and
(c) You must retain, in the Source form of any Derivative Works
that You distribute, all copyright, patent, trademark, and
attribution notices from the Source form of the Work,
excluding those notices that do not pertain to any part of
the Derivative Works; and
(d) If the Work includes a "NOTICE" text file as part of its
distribution, then any Derivative Works that You distribute must
include a readable copy of the attribution notices contained
within such NOTICE file, excluding those notices that do not
pertain to any part of the Derivative Works, in at least one
of the following places: within a NOTICE text file distributed
as part of the Derivative Works; within the Source form or
documentation, if provided along with the Derivative Works; or,
within a display generated by the Derivative Works, if and
wherever such third-party notices normally appear. The contents
of the NOTICE file are for informational purposes only and
do not modify the License. You may add Your own attribution
notices within Derivative Works that You distribute, alongside
or as an addendum to the NOTICE text from the Work, provided
that such additional attribution notices cannot be construed
as modifying the License.
You may add Your own copyright statement to Your modifications and
may provide additional or different license terms and conditions
for use, reproduction, or distribution of Your modifications, or
for any such Derivative Works as a whole, provided Your use,
reproduction, and distribution of the Work otherwise complies with
the conditions stated in this License.
5. Submission of Contributions. Unless You explicitly state otherwise,
any Contribution intentionally submitted for inclusion in the Work
by You to the Licensor shall be under the terms and conditions of
this License, without any additional terms or conditions.
Notwithstanding the above, nothing herein shall supersede or modify
the terms of any separate license agreement you may have executed
with Licensor regarding such Contributions.
6. Trademarks. This License does not grant permission to use the trade
names, trademarks, service marks, or product names of the Licensor,
except as required for reasonable and customary use in describing the
origin of the Work and reproducing the content of the NOTICE file.
7. Disclaimer of Warranty. Unless required by applicable law or
agreed to in writing, Licensor provides the Work (and each
Contributor provides its Contributions) on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
implied, including, without limitation, any warranties or conditions
of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
PARTICULAR PURPOSE. You are solely responsible for determining the
appropriateness of using or redistributing the Work and assume any
risks associated with Your exercise of permissions under this License.
8. Limitation of Liability. In no event and under no legal theory,
whether in tort (including negligence), contract, or otherwise,
unless required by applicable law (such as deliberate and grossly
negligent acts) or agreed to in writing, shall any Contributor be
liable to You for damages, including any direct, indirect, special,
incidental, or consequential damages of any character arising as a
result of this License or out of the use or inability to use the
Work (including but not limited to damages for loss of goodwill,
work stoppage, computer failure or malfunction, or any and all
other commercial damages or losses), even if such Contributor
has been advised of the possibility of such damages.
9. Accepting Warranty or Additional Liability. While redistributing
the Work or Derivative Works thereof, You may choose to offer,
and charge a fee for, acceptance of support, warranty, indemnity,
or other liability obligations and/or rights consistent with this
License. However, in accepting such obligations, You may act only
on Your own behalf and on Your sole responsibility, not on behalf
of any other Contributor, and only if You agree to indemnify,
defend, and hold each Contributor harmless for any liability
incurred by, or claims asserted against, such Contributor by reason
of your accepting any such warranty or additional liability.
END OF TERMS AND CONDITIONS

22
crates/pep440-rs/License-BSD Normal file
View file

@ -0,0 +1,22 @@
Copyright (c) 2023 konstin
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

56
crates/pep440-rs/Readme.md Normal file
View file

@ -0,0 +1,56 @@
# PEP440 in rust
[![Crates.io](https://img.shields.io/crates/v/pep440_rs.svg?logo=rust&style=flat-square)](https://crates.io/crates/pep440_rs)
[![PyPI](https://img.shields.io/pypi/v/pep440_rs.svg?logo=python&style=flat-square)](https://pypi.org/project/pep440_rs)
A library for python version numbers and specifiers, implementing
[PEP 440](https://peps.python.org/pep-0440). See [Reimplementing PEP 440](https://cohost.org/konstin/post/514863-reimplementing-pep-4) for some background.
Higher level bindings to the requirements syntax are available in [pep508_rs](https://github.com/konstin/pep508_rs).
```rust
use std::str::FromStr;
use pep440_rs::{parse_version_specifiers, Version, VersionSpecifier};
let version = Version::from_str("1.19").unwrap();
let version_specifier = VersionSpecifier::from_str("==1.*").unwrap();
assert!(version_specifier.contains(&version));
let version_specifiers = parse_version_specifiers(">=1.16, <2.0").unwrap();
assert!(version_specifiers.iter().all(|specifier| specifier.contains(&version)));
```
In python (`pip install pep440_rs`):
```python
from pep440_rs import Version, VersionSpecifier
assert Version("1.1a1").any_prerelease()
assert Version("1.1.dev2").any_prerelease()
assert not Version("1.1").any_prerelease()
assert VersionSpecifier(">=1.0").contains(Version("1.1a1"))
assert not VersionSpecifier(">=1.1").contains(Version("1.1a1"))
# Note that python comparisons are the version ordering, not the version specifiers operators
assert Version("1.1") >= Version("1.1a1")
assert Version("2.0") in VersionSpecifier("==2")
```
PEP 440 has a lot of unintuitive features, including:
* An epoch that you can prefix the version which, e.g. `1!1.2.3`. Lower epoch always means lower
version (`1.0 <=2!0.1`)
* post versions, which can be attached to both stable releases and prereleases
* dev versions, which can be attached to sbpth table releases and prereleases. When attached to a
prerelease the dev version is ordered just below the normal prerelease, however when attached
to a stable version, the dev version is sorted before a prereleases
* prerelease handling is a mess: "Pre-releases of any kind, including developmental releases,
are implicitly excluded from all version specifiers, unless they are already present on the
system, explicitly requested by the user, or if the only available version that satisfies
the version specifier is a pre-release.". This means that we can't say whether a specifier
matches without also looking at the environment
* prelease vs. prerelease incl. dev is fuzzy
* local versions on top of all the others, which are added with a + and have implicitly typed
string and number segments
* no semver-caret (`^`), but a pseudo-semver tilde (`~=`)
* ordering contradicts matching: We have e.g. `1.0+local > 1.0` when sorting,
but `==1.0` matches `1.0+local`. While the ordering of versions itself is a total order
the version matching needs to catch all sorts of special cases

15
crates/pep440-rs/pyproject.toml Normal file
View file

@ -0,0 +1,15 @@
[project]
name = "pep440_rs"
readme = "python/Readme.md"
[build-system]
requires = ["maturin>=1.0.0,<2.0.0"]
build-backend = "maturin"
[tool.maturin]
features = ["pyo3"]
python-source = "python"
module-name = "pep440_rs._pep440_rs"
[tool.ruff.per-file-ignores]
"python/pep440_rs/__init__.py" = ["F403", "F405"]

42
crates/pep440-rs/python/Readme.md Normal file
View file

@ -0,0 +1,42 @@
# PEP440 in rust
A library for python version numbers and specifiers, implementing
[PEP 440](https://peps.python.org/pep-0440)
```shell
pip install pep440_rs
```
```python
from pep440_rs import Version, VersionSpecifier
assert Version("1.1a1").any_prerelease()
assert Version("1.1.dev2").any_prerelease()
assert not Version("1.1").any_prerelease()
assert VersionSpecifier(">=1.0").contains(Version("1.1a1"))
assert not VersionSpecifier(">=1.1").contains(Version("1.1a1"))
assert Version("2.0") in VersionSpecifier("==2")
```
Unlike [pypa/packaging](https://github.com/pypa/packaging), this library always matches preleases. To only match final releases, filter with `.any_prelease()` beforehand.
PEP 440 has a lot of unintuitive features, including:
* An epoch that you can prefix the version which, e.g. `1!1.2.3`. Lower epoch always means lower
version (`1.0 <=2!0.1`)
* post versions, which can be attached to both stable releases and prereleases
* dev versions, which can be attached to sbpth table releases and prereleases. When attached to a
prerelease the dev version is ordered just below the normal prerelease, however when attached
to a stable version, the dev version is sorted before a prereleases
* prerelease handling is a mess: "Pre-releases of any kind, including developmental releases,
are implicitly excluded from all version specifiers, unless they are already present on the
system, explicitly requested by the user, or if the only available version that satisfies
the version specifier is a pre-release.". This means that we can't say whether a specifier
matches without also looking at the environment
* prelease vs. prerelease incl. dev is fuzzy
* local versions on top of all the others, which are added with a + and have implicitly typed
string and number segments
* no semver-caret (`^`), but a pseudo-semver tilde (`~=`)
* ordering contradicts matching: We have e.g. `1.0+local > 1.0` when sorting,
but `==1.0` matches `1.0+local`. While the ordering of versions itself is a total order
the version matching needs to catch all sorts of special cases

22
crates/pep440-rs/python/pep440_rs/__init__.py Normal file
View file

@ -0,0 +1,22 @@
"""
A PEP440 reimplementation in rust
```python
from pep440_rs import Version, VersionSpecifier
assert Version("1.1a1").any_prerelease()
assert Version("1.1.dev2").any_prerelease()
assert not Version("1.1").any_prerelease()
assert VersionSpecifier(">=1.0").contains(Version("1.1a1"))
assert not VersionSpecifier(">=1.1").contains(Version("1.1a1"))
assert Version("2.0") in VersionSpecifier("==2")
```
"""
from ._pep440_rs import *
__doc__ = _pep440_rs.__doc__
if hasattr(_pep440_rs, "__all__"):
__all__ = _pep440_rs.__all__

40
crates/pep440-rs/python/pep440_rs/__init__.pyi Normal file
View file

@ -0,0 +1,40 @@
# Generated by `stubgen -p pep440_rs`
from typing import Any, ClassVar
class Version:
dev: Any
epoch: Any
post: Any
pre: Any
release: Any
major: Any
minor: Any
micro: Any
@classmethod
def __init__(cls, *args, **kwargs) -> None: ...
def any_prerelease(self, *args, **kwargs) -> Any: ...
def parse_star(self, *args, **kwargs) -> Any: ...
def __eq__(self, other) -> Any: ...
def __ge__(self, other) -> Any: ...
def __gt__(self, other) -> Any: ...
def __hash__(self) -> Any: ...
def __le__(self, other) -> Any: ...
def __lt__(self, other) -> Any: ...
def __ne__(self, other) -> Any: ...
class VersionSpecifier:
__hash__: ClassVar[None] = ...
@classmethod
def __init__(cls, *args, **kwargs) -> None: ...
def contains(self, *args, **kwargs) -> Any: ...
def __contains__(self, other) -> Any: ...
def __eq__(self, other) -> Any: ...
def __ge__(self, other) -> Any: ...
def __gt__(self, other) -> Any: ...
def __le__(self, other) -> Any: ...
def __lt__(self, other) -> Any: ...
def __ne__(self, other) -> Any: ...

91
crates/pep440-rs/src/lib.rs Normal file
View file

@ -0,0 +1,91 @@
//! A library for python version numbers and specifiers, implementing
//! [PEP 440](https://peps.python.org/pep-0440)
//!
//! ```rust
//! use std::str::FromStr;
//! use pep440_rs::{VersionSpecifiers, Version, VersionSpecifier};
//!
//! let version = Version::from_str("1.19").unwrap();
//! let version_specifier = VersionSpecifier::from_str("== 1.*").unwrap();
//! assert!(version_specifier.contains(&version));
//! let version_specifiers = VersionSpecifiers::from_str(">=1.16, <2.0").unwrap();
//! assert!(version_specifiers.iter().all(|specifier| specifier.contains(&version)));
//! ```
//!
//! One thing that's a bit awkward about the API is that there's two kinds of
//! [Version]: One that doesn't allow stars (i.e. a package version), and one that does
//! (i.e. a version in a specifier), but they both use the same struct.
//!
//! The error handling and diagnostics is a bit overdone because this my parser-and-diagnostics
//! learning project (which kinda failed because the byte based regex crate and char-based
//! diagnostics don't mix well)
//!
//! PEP 440 has a lot of unintuitive features, including:
//!
//! * An epoch that you can prefix the version which, e.g. `1!1.2.3`. Lower epoch always means lower
//! version (`1.0 <=2!0.1`)
//! * post versions, which can be attached to both stable releases and prereleases
//! * dev versions, which can be attached to sbpth table releases and prereleases. When attached to a
//! prerelease the dev version is ordered just below the normal prerelease, however when attached
//! to a stable version, the dev version is sorted before a prereleases
//! * prerelease handling is a mess: "Pre-releases of any kind, including developmental releases,
//! are implicitly excluded from all version specifiers, unless they are already present on the
//! system, explicitly requested by the user, or if the only available version that satisfies
//! the version specifier is a pre-release.". This means that we can't say whether a specifier
//! matches without also looking at the environment
//! * prelease vs. prerelease incl. dev is fuzzy
//! * local versions on top of all the others, which are added with a + and have implicitly typed
//! string and number segments
//! * no semver-caret (`^`), but a pseudo-semver tilde (`~=`)
//! * ordering contradicts matching: We have e.g. `1.0+local > 1.0` when sorting,
//! but `==1.0` matches `1.0+local`. While the ordering of versions itself is a total order
//! the version matching needs to catch all sorts of special cases
#![deny(missing_docs)]
#[cfg(feature = "pyo3")]
use pyo3::{pymodule, types::PyModule, PyResult, Python};
use std::error::Error;
use std::fmt::{Display, Formatter};
#[cfg(feature = "pyo3")]
pub use version::PyVersion;
pub use version::{LocalSegment, Operator, PreRelease, Version};
pub use version_specifier::{parse_version_specifiers, VersionSpecifier, VersionSpecifiers};
mod version;
mod version_specifier;
/// Error with span information (unicode width) inside the parsed line
#[derive(Debug, Eq, PartialEq, Clone)]
pub struct Pep440Error {
/// The actual error message
pub message: String,
/// The string that failed to parse
pub line: String,
/// First character for underlining (unicode width)
pub start: usize,
/// Number of characters to underline (unicode width)
pub width: usize,
}
impl Display for Pep440Error {
fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
writeln!(f, "Failed to parse version:")?;
writeln!(f, "{}", self.line)?;
writeln!(f, "{}{}", " ".repeat(self.start), "^".repeat(self.width))?;
Ok(())
}
}
impl Error for Pep440Error {}
/// Python bindings shipped as `pep440_rs`
#[cfg(feature = "pyo3")]
#[pymodule]
#[pyo3(name = "_pep440_rs")]
pub fn python_module(_py: Python, module: &PyModule) -> PyResult<()> {
module.add_class::<PyVersion>()?;
module.add_class::<Operator>()?;
module.add_class::<VersionSpecifier>()?;
module.add_class::<VersionSpecifiers>()?;
Ok(())
}

1187
crates/pep440-rs/src/version.rs Normal file
View file

File diff suppressed because it is too large Load diff

1291
crates/pep440-rs/src/version_specifier.rs Normal file
View file

File diff suppressed because it is too large Load diff

48
crates/pep440-rs/test/test_python.py Normal file
View file

@ -0,0 +1,48 @@
"""
This is implementation has some very rudimentary python bindings
"""
from pep440_rs import Version, VersionSpecifier, Operator, VersionSpecifiers
def test_pep440():
assert Version("1.1a1").any_prerelease()
assert Version("1.1.dev2").any_prerelease()
assert not Version("1.1").any_prerelease()
assert VersionSpecifier(">=1.0").contains(Version("1.1a1"))
assert not VersionSpecifier(">=1.1").contains(Version("1.1a1"))
assert Version("1.1") >= Version("1.1a1")
assert Version("2.0") in VersionSpecifier("==2")
assert Version("2.1").major == 2
assert Version("2.1").minor == 1
assert Version("2.1").micro == 0
def test_version_specifier():
assert VersionSpecifier(">=1.1").version == Version("1.1")
assert VersionSpecifier(">=1.1").operator == Operator.GreaterThanEqual
assert str(VersionSpecifier(">=1.1").operator) == ">="
# Note: This removes the star
assert VersionSpecifier("==1.1.*").version == Version("1.1")
assert str(VersionSpecifier("==1.1.*").operator) == "=="
assert {
VersionSpecifier("==1.1.*"),
VersionSpecifier("==1.1"),
VersionSpecifier("==1.1"),
} == {VersionSpecifier("==1.1.*"), VersionSpecifier("==1.1")}
def test_version_specifiers():
assert str(VersionSpecifiers(">=1.1, <2.0")) == ">=1.1, <2.0"
assert list(VersionSpecifiers(">=1.1, <2.0")) == [
VersionSpecifier(">=1.1"),
VersionSpecifier("<2.0"),
]
def test_normalization():
assert str(Version("1.19-alpha.1")) == "1.19a1"
assert str(VersionSpecifier(" >=1.19-alpha.1 ")) == ">=1.19a1"
assert repr(Version("1.19-alpha.1")) == '<Version("1.19a1")>'
assert (
repr(VersionSpecifier(" >=1.19-alpha.1 ")) == '<VersionSpecifier(">=1.19a1")>'
)