From d4c42272c5c77821b8b6d41556cb76a3942aeca0 Mon Sep 17 00:00:00 2001
From: Reiner Gerecke <me@reinergerecke.de>
Date: Tue, 27 Dec 2022 15:24:01 +0100
Subject: [PATCH] Basic setup for python library

---
 Cargo.lock        | 90 ++++++++++++++++++++++++++++++++++++++++++++++-
 Cargo.toml        |  4 +++
 src/lib.rs        |  3 ++
 src/lib_python.rs |  6 ++++
 4 files changed, 102 insertions(+), 1 deletion(-)
 create mode 100644 src/lib_python.rs

diff --git a/Cargo.lock b/Cargo.lock
index 1cbb686cf9a1e1..9d8c9a31c920a7 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -523,7 +523,7 @@ dependencies = [
  "autocfg",
  "cfg-if 1.0.0",
  "crossbeam-utils",
- "memoffset",
+ "memoffset 0.7.1",
  "scopeguard",
 ]
 
@@ -950,6 +950,12 @@ dependencies = [
  "hashbrown",
 ]
 
+[[package]]
+name = "indoc"
+version = "1.0.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "da2d6f23ffea9d7e76c53eee25dfb67bcd8fde7f1198b0855350698c9f07c780"
+
 [[package]]
 name = "inotify"
 version = "0.9.6"
@@ -1224,6 +1230,15 @@ version = "2.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2dffe52ecf27772e601905b7522cb4ef790d2cc203488bbd0e2fe85fcb74566d"
 
+[[package]]
+name = "memoffset"
+version = "0.6.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5aa361d4faea93603064a027415f07bd8e1d5c88c9fbf68bf56a285428fd79ce"
+dependencies = [
+ "autocfg",
+]
+
 [[package]]
 name = "memoffset"
 version = "0.7.1"
@@ -1658,6 +1673,66 @@ dependencies = [
  "unicode-ident",
 ]
 
+[[package]]
+name = "pyo3"
+version = "0.17.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "268be0c73583c183f2b14052337465768c07726936a260f480f0857cb95ba543"
+dependencies = [
+ "cfg-if 1.0.0",
+ "indoc",
+ "libc",
+ "memoffset 0.6.5",
+ "parking_lot",
+ "pyo3-build-config",
+ "pyo3-ffi",
+ "pyo3-macros",
+ "unindent",
+]
+
+[[package]]
+name = "pyo3-build-config"
+version = "0.17.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "28fcd1e73f06ec85bf3280c48c67e731d8290ad3d730f8be9dc07946923005c8"
+dependencies = [
+ "once_cell",
+ "target-lexicon",
+]
+
+[[package]]
+name = "pyo3-ffi"
+version = "0.17.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0f6cb136e222e49115b3c51c32792886defbfb0adead26a688142b346a0b9ffc"
+dependencies = [
+ "libc",
+ "pyo3-build-config",
+]
+
+[[package]]
+name = "pyo3-macros"
+version = "0.17.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "94144a1266e236b1c932682136dc35a9dee8d3589728f68130c7c3861ef96b28"
+dependencies = [
+ "proc-macro2",
+ "pyo3-macros-backend",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "pyo3-macros-backend"
+version = "0.17.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c8df9be978a2d2f0cdebabb03206ed73b11314701a5bfe71b0d753b81997777f"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "quick-junit"
 version = "0.3.2"
@@ -1915,6 +1990,7 @@ dependencies = [
  "num-bigint",
  "once_cell",
  "path-absolutize",
+ "pyo3",
  "quick-junit",
  "rayon",
  "regex",
@@ -2316,6 +2392,12 @@ dependencies = [
  "unicode-ident",
 ]
 
+[[package]]
+name = "target-lexicon"
+version = "0.12.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9410d0f6853b1d94f0e519fb95df60f29d2c1eff2d921ffdf01a4c8a3b54f12d"
+
 [[package]]
 name = "tempfile"
 version = "3.3.0"
@@ -2629,6 +2711,12 @@ version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "029df4cc8238cefc911704ff8fa210853a0f3bce2694d8f51181dd41ee0f3301"
 
+[[package]]
+name = "unindent"
+version = "0.1.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e1766d682d402817b5ac4490b3c3002d91dfa0d22812f341609f97b08757359c"
+
 [[package]]
 name = "untrusted"
 version = "0.7.1"
diff --git a/Cargo.toml b/Cargo.toml
index 7642f5ea0373a2..00df9cde9c3b63 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -66,6 +66,7 @@ walkdir = { version = "2.3.2" }
 clearscreen = { version = "1.0.10" }
 rayon = { version = "1.5.3" }
 update-informer = { version = "0.5.0", default-features = false, features = ["pypi"], optional = true }
+pyo3 = { version = "0.17.3", features = ["extension-module", "abi3", "abi3-py37"] }
 
 # https://docs.rs/getrandom/0.2.7/getrandom/#webassembly-support
 # For (future) wasm-pack support
@@ -111,3 +112,6 @@ opt-level = 1
 [[bench]]
 name = "source_code_locator"
 harness = false
+
+[package.metadata.maturin]
+name = "ruff._ruff"
\ No newline at end of file
diff --git a/src/lib.rs b/src/lib.rs
index ef52805a7bbe15..e773ef55ed3352 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -83,6 +83,9 @@ cfg_if! {
 
         mod lib_native;
         pub use lib_native::check;
+
+        mod lib_python;
+        pub use lib_python::_ruff;
     } else {
         mod lib_wasm;
         pub use lib_wasm::check;
diff --git a/src/lib_python.rs b/src/lib_python.rs
new file mode 100644
index 00000000000000..ea8e31947b7d69
--- /dev/null
+++ b/src/lib_python.rs
@@ -0,0 +1,6 @@
+use pyo3::prelude::*;
+
+#[pymodule]
+pub fn _ruff(py: Python<'_>, m: &PyModule) -> PyResult<()> {
+    Ok(())
+}