Add ability to build sdist (#48)

.github/workflows/test.yml

@@ -29,7 +29,7 @@ jobs:
       - name: Install
         run: |
           pip install -e .
-          pip install pytest meson-python ninja
+          pip install pytest meson-python ninja build
       - name: Library tests
         env:
           PYTHONPATH: "."
@@ -44,6 +44,7 @@ jobs:
           cd example_pkg
           ./dev.py build
           ./dev.py test
+          ./dev.py sdist
       - name: Patch Windows runner
         if: matrix.os == 'windows-latest'
         run: |
@@ -57,3 +58,4 @@ jobs:
           cd example_pkg
           python dev.py build
           python dev.py test
+          python dev.py sdist

example_pkg/.devpy/cmds.py

@@ -15,3 +15,9 @@ def example(flag):
     print("Flag provided is:", flag)
     print("Tool config is:")
     print(config["tool.devpy"])
+
+
+@click.command()
+def sdist():
+    """📦 Build a source distribution in `dist/`."""
+    util.run(["python", "-m", "build", ".", "--sdist"])

example_pkg/.gitattributes

@@ -0,0 +1,2 @@
+.* export-ignore
+.devpy -export-ignore

example_pkg/.gitignore

@@ -1,2 +1,4 @@
 build
 build-install
+.mesonpy-native-file.ini
+dist/

example_pkg/pyproject.toml

@@ -1,9 +1,15 @@
 [project]
-name = "devpy-example"
+name = "example_pkg"
 version = "0.0dev0"
 requires-python = ">=3.7"
 description = "DevPy Example Package"
 
+[build-system]
+build-backend = "mesonpy"
+requires = [
+  "meson-python>=0.13.0rc0",
+]
+
 [tool.devpy]
 package = 'example_pkg'
 
@@ -12,6 +18,6 @@ package = 'example_pkg'
 #
 # commands = ["devpy.build", "devpy.test", "devpy.shell", "devpy.ipython", "devpy.python", "custom/cmds.py:example"]
 
-"Build" = ["devpy.build", "devpy.test"]
+"Build" = ["devpy.build", "devpy.test", ".devpy/cmds.py:sdist"]
 "Environments" = ["devpy.shell", "devpy.ipython", "devpy.python"]
 "Extensions" = [".devpy/cmds.py:example"]