Add a maturin new command for bootstrapping new projects

Cargo.toml

@@ -58,6 +58,9 @@ pyproject-toml = "0.3.0"
 python-pkginfo = "0.5.0"
 textwrap = "0.14.2"
 ignore = "0.4.18"
+dialoguer = "0.9.0"
+console = "0.15.0"
+minijinja = "0.8.2"
 
 [dev-dependencies]
 indoc = "1.0.3"

Changelog.md

@@ -10,6 +10,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 * Add support for excluding files from wheels by `.gitignore` in [#695](https://github.com/PyO3/maturin/pull/695)
 * Fix `pip install maturin` on OpenBSD 6.8 in [#697](https://github.com/PyO3/maturin/pull/697)
 * Add support for x86, x86_64 and aarch64 on NetBSD in [#704](https://github.com/PyO3/maturin/pull/704)
+* Add a `maturin new` command for bootstrapping new projects in [#705](https://github.com/PyO3/maturin/pull/705)
 
 ## [0.12.1] - 2021-11-21
 

hello/.gitignore

@@ -0,0 +1,72 @@
+/target
+
+# Byte-compiled / optimized / DLL files
+__pycache__/
+.pytest_cache/
+*.py[cod]
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+.venv/
+env/
+bin/
+build/
+develop-eggs/
+dist/
+eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+include/
+man/
+venv/
+*.egg-info/
+.installed.cfg
+*.egg
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+pip-selfcheck.json
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.coverage
+.cache
+nosetests.xml
+coverage.xml
+
+# Translations
+*.mo
+
+# Mr Developer
+.mr.developer.cfg
+.project
+.pydevproject
+
+# Rope
+.ropeproject
+
+# Django stuff:
+*.log
+*.pot
+
+.DS_Store
+
+# Sphinx documentation
+docs/_build/
+
+# PyCharm
+.idea/
+
+# VSCode
+.vscode/
+
+# Pyenv
+.python-version

hello/Cargo.toml

@@ -0,0 +1,12 @@
+[package]
+name = "hello"
+version = "0.1.0"
+edition = "2018"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+[lib]
+name = "hello"
+crate-type = ["cdylib"]
+
+[dependencies]
+pyo3 = { version = "0.15.1", features = ["extension-module"] }

hello/pyproject.toml

@@ -0,0 +1,14 @@
+[build-system]
+requires = ["maturin>=0.12,<0.13"]
+build-backend = "maturin"
+
+[project]
+name = "hello"
+requires-python = ">=3.6"
+classifiers = [
+    "Programming Language :: Rust",
+    "Programming Language :: Python :: Implementation :: CPython",
+    "Programming Language :: Python :: Implementation :: PyPy",
+]
+
+

hello/src/lib.rs

@@ -0,0 +1,7 @@
+
+use pyo3::prelude::*;
+
+#[pymodule]
+fn hello(_py: Python, m: &PyModule) -> PyResult<()> {
+    Ok(())
+}

pyproject.toml

@@ -19,3 +19,7 @@ bindings = "bin"
 
 [tool.black]
 target_version = ['py36']
+extend-exclude = '''
+# Ignore cargo-generate templates
+^/src/templates
+'''

src/lib.rs

@@ -36,6 +36,7 @@ pub use crate::metadata::{Metadata21, WheelMetadata};
 pub use crate::module_writer::{
     write_dist_info, ModuleWriter, PathWriter, SDistWriter, WheelWriter,
 };
+pub use crate::new_project::new_project;
 pub use crate::pyproject_toml::PyProjectToml;
 pub use crate::python_interpreter::PythonInterpreter;
 pub use crate::target::Target;
@@ -56,6 +57,7 @@ mod cross_compile;
 mod develop;
 mod metadata;
 mod module_writer;
+mod new_project;
 mod pyproject_toml;
 mod python_interpreter;
 #[cfg(feature = "upload")]

src/main.rs

@@ -15,8 +15,8 @@ use human_panic::setup_panic;
 #[cfg(feature = "password-storage")]
 use keyring::{Keyring, KeyringError};
 use maturin::{
-    develop, source_distribution, write_dist_info, BridgeModel, BuildOptions, CargoToml,
-    Metadata21, PathWriter, PlatformTag, PyProjectToml, PythonInterpreter, Target,
+    develop, new_project, source_distribution, write_dist_info, BridgeModel, BuildOptions,
+    CargoToml, Metadata21, PathWriter, PlatformTag, PyProjectToml, PythonInterpreter, Target,
 };
 use std::env;
 use std::io;
@@ -270,6 +270,19 @@ enum Opt {
         #[structopt(short, long, parse(from_os_str))]
         out: Option<PathBuf>,
     },
+    /// Create a new cargo project
+    #[structopt(name = "new")]
+    NewProject {
+        /// Project name
+        #[structopt()]
+        name: String,
+        /// Use mixed Rust/Python project layout?
+        #[structopt(long)]
+        mixed: bool,
+        /// Which kind of bindings to use. Possible values are pyo3, rust-cpython, cffi and bin
+        #[structopt(short, long, possible_values = &["pyo3", "rust-cpython", "cffi", "bin"])]
+        bindings: Option<String>,
+    },
     /// Uploads python packages to pypi
     ///
     /// It is mostly similar to `twine upload`, but can only upload python wheels
@@ -621,6 +634,11 @@ fn run() -> Result<()> {
             .context("Failed to build source distribution")?;
         }
         Opt::Pep517(subcommand) => pep517(subcommand)?,
+        Opt::NewProject {
+            name,
+            mixed,
+            bindings,
+        } => new_project(name, mixed, bindings)?,
         #[cfg(feature = "upload")]
         Opt::Upload { publish, files } => {
             if files.is_empty() {