Remove workspace.members in Cargo.toml from sdist if there isn't any path dependency

Cargo.toml

@@ -5,7 +5,7 @@ version = "0.14.0-beta.3"
 description = "Build and publish crates with pyo3, rust-cpython and cffi bindings as well as rust binaries as python packages"
 exclude = ["test-crates/**/*", "sysconfig/*", "test-data/*", "ci/*", "tests/*", "guide/*", ".github/*"]
 homepage = "https://github.com/pyo3/maturin"
-readme = "Readme.md"
+readme = "README.md"
 repository = "https://github.com/pyo3/maturin"
 license = "MIT OR Apache-2.0"
 keywords = ["python", "cffi", "packaging", "pypi", "pyo3"]

Changelog.md

@@ -16,6 +16,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 * Add `--src` option to generate src layout for mixed Python/Rust projects in [#1189](https://github.com/PyO3/maturin/pull/1189)
 * Add Python metadata support for `license-file` field of `Cargo.toml` in [#1195](https://github.com/PyO3/maturin/pull/1195)
 * Upgrade to clap 4.0 in [#1197](https://github.com/PyO3/maturin/pull/1197). This bumps MSRV to 1.61.0.
+* Remove `workspace.members` in `Cargo.toml` from sdist if there isn't any path dependency in #[1227](https://github.com/PyO3/maturin/pull/1227)
 
 ## [0.13.7] - 2022-10-29
 

MANIFEST.in

@@ -1,5 +1,5 @@
 include Cargo.toml Cargo.lock
-include Readme.md
+include README.md
 include license-apache license-mit
 recursive-include src *.rs *.py
 recursive-include src/auditwheel *.json

Readme.md → README.md

@@ -103,7 +103,7 @@ my-project
 │   ├── __init__.py
 │   └── bar.py
 ├── pyproject.toml
-├── Readme.md
+├── README.md
 └── src
     └── lib.rs
 ```
@@ -135,7 +135,7 @@ my-project
 │       ├── __init__.py
 │       └── bar.py
 ├── pyproject.toml
-├── Readme.md
+├── README.md
 └── src
     └── lib.rs
 ```
@@ -156,7 +156,7 @@ my-project
 │   ├── __init__.py
 │   ├── bar.py
 │   └── my_project.cpython-36m-x86_64-linux-gnu.so
-├── Readme.md
+├── README.md
 └── src
     └── lib.rs
 ```

ci/build_deb.sh

@@ -30,7 +30,7 @@ install -Dm755 "target/$TARGET/release/$BINARY_NAME" "$tempdir/usr/bin/$BINARY_N
 strip "$tempdir/usr/bin/$BINARY_NAME"
 
 # readme and license
-install -Dm644 Readme.md "$tempdir/usr/share/doc/$BINARY_NAME/Readme.md"
+install -Dm644 README.md "$tempdir/usr/share/doc/$BINARY_NAME/README.md"
 install -Dm644 license-mit "$tempdir/usr/share/doc/$BINARY_NAME/license-mit"
 install -Dm644 license-apache "$tempdir/usr/share/doc/$BINARY_NAME/license-apache"
 

guide/src/index.md

@@ -4,4 +4,4 @@ Welcome to the maturin user guide! It contains examples and documentation to exp
 
 Please choose from the chapters on the left to jump to individual topics, or continue below to start with maturin's README.
 
-{{#include ../../Readme.md}}
+{{#include ../../README.md}}

guide/src/project_layout.md

@@ -56,7 +56,7 @@ my-rust-and-python-project
 │   ├── __init__.py
 │   └── bar.py
 ├── pyproject.toml
-├── Readme.md
+├── README.md
 └── src
     └── lib.rs
 ```

setup.py

@@ -38,7 +38,7 @@ def finalize_options(self):
 except ImportError:
     bdist_wheel = None
 
-with open("Readme.md", encoding="utf-8", errors="ignore") as fp:
+with open("README.md", encoding="utf-8", errors="ignore") as fp:
     long_description = fp.read()
 
 with open("Cargo.toml", "rb") as fp:

src/metadata.rs

@@ -744,7 +744,7 @@ mod test {
         );
         assert_eq!(
             metadata.description,
-            Some(fs_err::read_to_string("test-crates/pyo3-pure/Readme.md").unwrap())
+            Some(fs_err::read_to_string("test-crates/pyo3-pure/README.md").unwrap())
         );
         assert_eq!(metadata.classifiers, &["Programming Language :: Rust"]);
         assert_eq!(

src/project_layout.rs

@@ -231,7 +231,7 @@ impl ProjectResolver {
                 // Detect src layout:
                 //
                 // my-project
-                // ├── Readme.md
+                // ├── README.md
                 // ├── pyproject.toml
                 // ├── src
                 // │   └── my_project

src/source_distribution.rs

@@ -187,20 +187,31 @@ fn rewrite_cargo_toml(
         // Update workspace members
         if let Some(workspace) = data.get_mut("workspace").and_then(|x| x.as_table_mut()) {
             if let Some(members) = workspace.get_mut("members").and_then(|x| x.as_array_mut()) {
-                let mut new_members = toml_edit::Array::new();
-                for member in members.iter() {
-                    if let toml_edit::Value::String(ref s) = member {
-                        let path = Path::new(s.value());
-                        if let Some(name) = path.file_name().and_then(|x| x.to_str()) {
-                            if known_path_deps.contains_key(name) {
-                                new_members.push(format!("{}/{}", LOCAL_DEPENDENCIES_FOLDER, name));
+                if known_path_deps.is_empty() {
+                    // Remove workspace members when there isn't any path dep
+                    workspace.remove("members");
+                    if workspace.is_empty() {
+                        // Remove workspace all together if it's empty
+                        data.remove("workspace");
+                    }
+                    rewritten = true;
+                } else {
+                    let mut new_members = toml_edit::Array::new();
+                    for member in members.iter() {
+                        if let toml_edit::Value::String(ref s) = member {
+                            let path = Path::new(s.value());
+                            if let Some(name) = path.file_name().and_then(|x| x.to_str()) {
+                                if known_path_deps.contains_key(name) {
+                                    new_members
+                                        .push(format!("{}/{}", LOCAL_DEPENDENCIES_FOLDER, name));
+                                }
                             }
                         }
                     }
-                }
-                if !new_members.is_empty() {
-                    workspace["members"] = toml_edit::value(new_members);
-                    rewritten = true;
+                    if !new_members.is_empty() {
+                        workspace["members"] = toml_edit::value(new_members);
+                        rewritten = true;
+                    }
                 }
             }
         }

test-crates/hello-world/Cargo.toml

@@ -4,7 +4,7 @@ version = "0.1.0"
 authors = ["konstin <[email protected]>"]
 edition = "2018"
 # Test references to out-of-project files
-readme = "../../Readme.md"
+readme = "../../README.md"
 default-run = "hello-world"
 
 [dependencies]

test-crates/pyo3-ffi-pure/pyproject.toml

@@ -8,7 +8,7 @@ classifiers = [
     "Programming Language :: Rust"
 ]
 description = "Tests compilation of packages using pyo3-ffi bindings"
-readme = "Readme.md"
+readme = "README.md"
 maintainers = [
     {name = "messense", email = "[email protected]"}
 ]

test-crates/pyo3-mixed-py-subdir/Cargo.toml

@@ -3,7 +3,7 @@ authors = ["konstin <[email protected]>"]
 name = "pyo3-mixed-py-subdir"
 version = "2.1.3"
 description = "Implements a dummy function combining rust and python"
-readme = "Readme.md"
+readme = "README.md"
 edition = "2018"
 
 [dependencies]

test-crates/pyo3-mixed-submodule/Cargo.toml

@@ -3,7 +3,7 @@ authors = ["konstin <[email protected]>"]
 name = "pyo3-mixed-submodule"
 version = "2.1.3"
 description = "Implements a dummy function combining rust and python"
-readme = "Readme.md"
+readme = "README.md"
 edition = "2018"
 
 [package.metadata.maturin]

test-crates/pyo3-pure/Cargo.toml

@@ -12,3 +12,6 @@ pyo3 = { version = "0.17.2", features = ["abi3-py37", "extension-module", "gener
 [lib]
 name = "pyo3_pure"
 crate-type = ["cdylib"]
+
+[workspace]
+members = [".", "local-test"]

test-crates/pyo3-pure/local-test/Cargo.toml

@@ -0,0 +1,8 @@
+[package]
+name = "local-test"
+version = "0.1.0"
+edition = "2018"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]

test-crates/pyo3-pure/local-test/src/lib.rs

@@ -0,0 +1,14 @@
+pub fn add(left: usize, right: usize) -> usize {
+    left + right
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn it_works() {
+        let result = add(2, 2);
+        assert_eq!(result, 4);
+    }
+}

test-crates/pyo3-pure/pyproject.toml

@@ -14,7 +14,7 @@ classifiers = [
     "Programming Language :: Rust"
 ]
 description = "Implements a dummy function in Rust"
-readme = "Readme.md"
+readme = "README.md"
 maintainers = [
     {name = "messense", email = "[email protected]"}
 ]

test-crates/update_readme.py

@@ -5,7 +5,7 @@
 
 
 FILES = [
-    "Readme.md",
+    "README.md",
     "guide/src/develop.md",
     "guide/src/tutorial.md",
     "guide/src/distribution.md",

tests/common/other.rs

@@ -4,6 +4,7 @@ use flate2::read::GzDecoder;
 use maturin::{BuildOptions, CargoOptions};
 use pretty_assertions::assert_eq;
 use std::collections::BTreeSet;
+use std::io::Read;
 use std::iter::FromIterator;
 use std::path::{Path, PathBuf};
 use tar::Archive;
@@ -19,7 +20,6 @@ pub fn test_musl() -> Result<bool> {
     use fs_err::File;
     use goblin::elf::Elf;
     use std::io::ErrorKind;
-    use std::io::Read;
     use std::process::Command;
 
     let get_target_list = Command::new("rustup")
@@ -114,6 +114,7 @@ pub fn test_workspace_cargo_lock() -> Result<()> {
 pub fn test_source_distribution(
     package: impl AsRef<Path>,
     expected_files: Vec<&str>,
+    expected_cargo_toml: Option<(&Path, &str)>,
     unique_name: &str,
 ) -> Result<()> {
     let manifest_path = package.as_ref().join("Cargo.toml");
@@ -142,16 +143,30 @@ pub fn test_source_distribution(
     let mut archive = Archive::new(tar);
     let mut files = BTreeSet::new();
     let mut file_count = 0;
+    let mut cargo_toml = None;
     for entry in archive.entries()? {
-        let entry = entry?;
+        let mut entry = entry?;
         files.insert(format!("{}", entry.path()?.display()));
         file_count += 1;
+        if let Some(cargo_toml_path) = expected_cargo_toml.as_ref().map(|(p, _)| *p) {
+            if entry.path()? == cargo_toml_path {
+                let mut contents = String::new();
+                entry.read_to_string(&mut contents)?;
+                cargo_toml = Some(contents);
+            }
+        }
     }
     assert_eq!(
         files,
         BTreeSet::from_iter(expected_files.into_iter().map(ToString::to_string))
     );
     assert_eq!(file_count, files.len(), "duplicated files found in sdist");
+
+    if let Some((cargo_toml_path, expected)) = expected_cargo_toml {
+        let cargo_toml = cargo_toml
+            .with_context(|| format!("{} not found in sdist", cargo_toml_path.display()))?;
+        assert_eq!(cargo_toml, expected);
+    }
     Ok(())
 }