#1350 - Improvements to handling of License file(s)

docs/docs/pyproject.md

@@ -40,6 +40,15 @@ The recommended notation for the most common licenses is (alphabetical):
 Optional, but it is highly recommended to supply this.
 More identifiers are listed at the [SPDX Open Source License Registry](https://www.spdx.org/licenses/).
 
+## license-files
+
+The license file(s) belonging to this package. **optional**
+
+Poetry will automatically include files matching `LICENSE*` and `COPYING*`,
+but if you have licenses files that do not fit these patterns,
+you can configure `poetry` to include one or more files as the license files.
+These paths should be relative to the project root directory, where the `pyproject.toml` lives.
+
 ## authors
 
 The authors of the package. **Required**

poetry/factory.py

@@ -81,6 +81,16 @@ def create_poetry(
         if "readme" in local_config:
             package.readme = Path(poetry_file.parent) / local_config["readme"]
 
+        # Add any manually defined or automatically discovered license files.
+        if "license-files" in local_config:
+            for license_file in local_config["license-files"]:
+                package.license_files.add(Path(poetry_file.parent) / license_file)
+        else:
+            for license_file in poetry_file.parent.glob("LICENSE*"):
+                package.license_files.add(license_file.relative_to(poetry_file.parent))
+            for license_file in poetry_file.parent.glob("COPYING*"):
+                package.license_files.add(license_file.relative_to(poetry_file.parent))
+
         if "platform" in local_config:
             package.platform = local_config["platform"]
 

poetry/json/schemas/poetry-schema.json

@@ -47,6 +47,9 @@
             "type": "string",
             "description": "License name."
         },
+        "license-files": {
+            "$ref": "#/definitions/license-files"
+        },
         "authors": {
             "$ref": "#/definitions/authors"
         },
@@ -183,6 +186,13 @@
                 "type": "string"
             }
         },
+        "license-files": {
+            "type": "array",
+            "description": "A list of license files applicable to this packages. This accepts multiple files for situations involving more complicated licensing situations.",
+            "items": {
+                "type": "string"
+            }
+        },
         "maintainers": {
             "type": "array",
             "description": "List of maintainers, other than the original author(s), that upkeep the package.",

poetry/masonry/builders/builder.py

@@ -154,8 +154,9 @@ def find_files_to_add(self, exclude_build=True):  # type: (bool) -> list
         )
         to_add.append(Path("pyproject.toml"))
 
-        # If a license file exists, add it
-        for license_file in self._path.glob("LICENSE*"):
+        # If any license files exist, add them.
+        for license_filename in self._package.license_files:
+            license_file = self._path / license_filename
             self._io.write_line(
                 " - Adding: <comment>{}</comment>".format(
                     license_file.relative_to(self._path)

poetry/masonry/builders/sdist.py

@@ -136,6 +136,11 @@ def build_setup(self):  # type: () -> bytes
             else:
                 pass
 
+        license_files = list(map(str, self._package.license_files))
+        if license_files:
+            before.append("license_files = \\\n{}\n".format(pformat(license_files)))
+            extra.append("'license_files': license_files,")
+
         if package_dir:
             before.append("package_dir = \\\n{}\n".format(pformat(package_dir)))
             extra.append("'package_dir': package_dir,")

poetry/masonry/builders/wheel.py

@@ -181,9 +181,11 @@ def _write_metadata(self, wheel):
             with self._write_to_zip(wheel, self.dist_info + "/entry_points.txt") as f:
                 self._write_entry_points(f)
 
-        for base in ("COPYING", "LICENSE"):
-            for path in sorted(self._path.glob(base + "*")):
-                self._add_file(wheel, path, "%s/%s" % (self.dist_info, path.name))
+        for relative_license_path in self._package.license_files:
+            license_path = self._path / relative_license_path
+            self._add_file(
+                wheel, license_path, "%s/%s" % (self.dist_info, license_path.name)
+            )
 
         with self._write_to_zip(wheel, self.dist_info + "/WHEEL") as f:
             self._write_wheel_file(f)

poetry/packages/package.py

@@ -58,6 +58,7 @@ def __init__(self, name, version, pretty_version=None):
         self.documentation_url = None
         self.keywords = []
         self._license = None
+        self.license_files = set()
         self.readme = None
 
         self.source_name = ""

tests/masonry/builders/fixtures/explicit-license-config-multiple-licenses/README.rst

@@ -0,0 +1,2 @@
+Module 1
+========

tests/masonry/builders/fixtures/explicit-license-config-multiple-licenses/pyproject.toml

@@ -0,0 +1,18 @@
+[tool.poetry]
+name = "the-package"
+version = "4.5.6"
+description = "Some description."
+authors = [
+    "Sébastien Eustace <[email protected]>"
+]
+license-files = [
+    "the-first-license.txt",
+    "the-second-license.txt"
+]
+
+
+readme = "README.rst"
+
+
+[tool.poetry.dependencies]
+python = "3.6"

tests/masonry/builders/fixtures/explicit-license-config-multiple-licenses/the-first-license.txt

@@ -0,0 +1,20 @@
+Copyright (c) 2018 Sébastien Eustace
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

tests/masonry/builders/fixtures/explicit-license-config-multiple-licenses/the-second-license.txt

@@ -0,0 +1,20 @@
+Copyright (c) 2018 Sébastien Eustace
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

tests/masonry/builders/fixtures/explicit-license-config-multiple-licenses/the_package/__init__.py

@@ -0,0 +1,3 @@
+"""Example module"""
+
+__version__ = "0.1"

tests/masonry/builders/fixtures/explicit-license-config-single-license/README.rst

@@ -0,0 +1,2 @@
+Module 1
+========

tests/masonry/builders/fixtures/explicit-license-config-single-license/pyproject.toml

@@ -0,0 +1,16 @@
+[tool.poetry]
+name = "the-package"
+version = "4.5.6"
+description = "Some description."
+authors = [
+    "Sébastien Eustace <[email protected]>"
+]
+license-files = [
+    "the-license.txt"
+]
+
+readme = "README.rst"
+
+
+[tool.poetry.dependencies]
+python = "3.6"

tests/masonry/builders/fixtures/explicit-license-config-single-license/the-license.txt

@@ -0,0 +1,20 @@
+Copyright (c) 2018 Sébastien Eustace
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

tests/masonry/builders/fixtures/explicit-license-config-single-license/the_package/__init__.py

@@ -0,0 +1,3 @@
+"""Example module"""
+
+__version__ = "0.1"

tests/masonry/builders/fixtures/multiple-licenses/COPYING.txt

@@ -0,0 +1,20 @@
+Copyright (c) 2018 Sébastien Eustace
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

tests/masonry/builders/fixtures/multiple-licenses/LICENSE.txt

@@ -0,0 +1,20 @@
+Copyright (c) 2018 Sébastien Eustace
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

tests/masonry/builders/fixtures/multiple-licenses/README.rst

@@ -0,0 +1,2 @@
+Module 1
+========

tests/masonry/builders/fixtures/multiple-licenses/pyproject.toml

@@ -0,0 +1,13 @@
+[tool.poetry]
+name = "the-package"
+version = "4.5.6"
+description = "Some description."
+authors = [
+    "Sébastien Eustace <[email protected]>"
+]
+
+readme = "README.rst"
+
+
+[tool.poetry.dependencies]
+python = "3.6"

tests/masonry/builders/fixtures/multiple-licenses/the_package/__init__.py

@@ -0,0 +1,3 @@
+"""Example module"""
+
+__version__ = "4.5.6"

tests/masonry/builders/test_complete.py

@@ -395,6 +395,79 @@ def test_package_src():
         zip.close()
 
 
+def test_multiple_licenses():
+    module_path = fixtures_dir / "multiple-licenses"
+    builder = CompleteBuilder(
+        Factory().create_poetry(module_path), NullEnv(execute=True), NullIO()
+    )
+    builder.build()
+
+    sdist = module_path / "dist" / "the-package-4.5.6.tar.gz"
+    wheel = module_path / "dist" / "the_package-4.5.6-py3-none-any.whl"
+
+    assert sdist.exists()
+    with tarfile.open(str(sdist), "r") as tar:
+        names = tar.getnames()
+        assert len(names) == len(set(names))
+        assert "the-package-4.5.6/LICENSE.txt" in names
+        assert "the-package-4.5.6/COPYING.txt" in names
+
+    assert wheel.exists()
+    with zipfile.ZipFile(str(wheel)) as z:
+        names = z.namelist()
+        assert len(names) == len(set(names))
+        assert "the_package-4.5.6.dist-info/LICENSE.txt" in names
+        assert "the_package-4.5.6.dist-info/COPYING.txt" in names
+
+
+def test_explicit_license_config_single_license():
+    module_path = fixtures_dir / "explicit-license-config-single-license"
+    builder = CompleteBuilder(
+        Factory().create_poetry(module_path), NullEnv(execute=True), NullIO()
+    )
+    builder.build()
+
+    sdist = module_path / "dist" / "the-package-4.5.6.tar.gz"
+    wheel = module_path / "dist" / "the_package-4.5.6-py3-none-any.whl"
+
+    assert sdist.exists()
+    with tarfile.open(str(sdist), "r") as tar:
+        names = tar.getnames()
+        assert len(names) == len(set(names))
+        assert "the-package-4.5.6/the-license.txt" in names
+
+    assert wheel.exists()
+    with zipfile.ZipFile(str(wheel)) as z:
+        names = z.namelist()
+        assert len(names) == len(set(names))
+        assert "the_package-4.5.6.dist-info/the-license.txt" in names
+
+
+def test_explicit_license_config_multiple_licenses():
+    module_path = fixtures_dir / "explicit-license-config-multiple-licenses"
+    builder = CompleteBuilder(
+        Factory().create_poetry(module_path), NullEnv(execute=True), NullIO()
+    )
+    builder.build()
+
+    sdist = module_path / "dist" / "the-package-4.5.6.tar.gz"
+    wheel = module_path / "dist" / "the_package-4.5.6-py3-none-any.whl"
+
+    assert sdist.exists()
+    with tarfile.open(str(sdist), "r") as tar:
+        names = tar.getnames()
+        assert len(names) == len(set(names))
+        assert "the-package-4.5.6/the-first-license.txt" in names
+        assert "the-package-4.5.6/the-second-license.txt" in names
+
+    assert wheel.exists()
+    with zipfile.ZipFile(str(wheel)) as z:
+        names = z.namelist()
+        assert len(names) == len(set(names))
+        assert "the_package-4.5.6.dist-info/the-first-license.txt" in names
+        assert "the_package-4.5.6.dist-info/the-second-license.txt" in names
+
+
 def test_package_with_include(mocker):
     module_path = fixtures_dir / "with-include"