Revert "Merge pull request #17752 from grpc/license-symlinks"

This reverts commit 3f8e15e2a4a3765dfe4be1563f30ee89c5729735, reversing
changes made to a8662121c719f7de3e6a0f7d8cac54affc1c2324.

src/python/grpcio_channelz/LICENSE

@@ -1 +0,0 @@
-../../../LICENSE

src/python/grpcio_channelz/channelz_commands.py

@@ -21,6 +21,7 @@ import setuptools
 ROOT_DIR = os.path.abspath(os.path.dirname(os.path.abspath(__file__)))
 CHANNELZ_PROTO = os.path.join(ROOT_DIR,
                               '../../proto/grpc/channelz/channelz.proto')
+LICENSE = os.path.join(ROOT_DIR, '../../../LICENSE')
 
 
 class Preprocess(setuptools.Command):
@@ -41,6 +42,8 @@ class Preprocess(setuptools.Command):
             shutil.copyfile(CHANNELZ_PROTO,
                             os.path.join(ROOT_DIR,
                                          'grpc_channelz/v1/channelz.proto'))
+        if os.path.isfile(LICENSE):
+            shutil.copyfile(LICENSE, os.path.join(ROOT_DIR, 'LICENSE'))
 
 
 class BuildPackageProtos(setuptools.Command):

src/python/grpcio_health_checking/LICENSE

@@ -1 +0,0 @@
-../../../LICENSE

src/python/grpcio_health_checking/health_commands.py

@@ -20,6 +20,7 @@ import setuptools
 
 ROOT_DIR = os.path.abspath(os.path.dirname(os.path.abspath(__file__)))
 HEALTH_PROTO = os.path.join(ROOT_DIR, '../../proto/grpc/health/v1/health.proto')
+LICENSE = os.path.join(ROOT_DIR, '../../../LICENSE')
 
 
 class Preprocess(setuptools.Command):
@@ -40,6 +41,8 @@ class Preprocess(setuptools.Command):
             shutil.copyfile(HEALTH_PROTO,
                             os.path.join(ROOT_DIR,
                                          'grpc_health/v1/health.proto'))
+        if os.path.isfile(LICENSE):
+            shutil.copyfile(LICENSE, os.path.join(ROOT_DIR, 'LICENSE'))
 
 
 class BuildPackageProtos(setuptools.Command):

src/python/grpcio_reflection/LICENSE

@@ -1 +0,0 @@
-../../../LICENSE

src/python/grpcio_reflection/reflection_commands.py

@@ -21,6 +21,7 @@ import setuptools
 ROOT_DIR = os.path.abspath(os.path.dirname(os.path.abspath(__file__)))
 REFLECTION_PROTO = os.path.join(
     ROOT_DIR, '../../proto/grpc/reflection/v1alpha/reflection.proto')
+LICENSE = os.path.join(ROOT_DIR, '../../../LICENSE')
 
 
 class Preprocess(setuptools.Command):
@@ -42,6 +43,8 @@ class Preprocess(setuptools.Command):
                 REFLECTION_PROTO,
                 os.path.join(ROOT_DIR,
                              'grpc_reflection/v1alpha/reflection.proto'))
+        if os.path.isfile(LICENSE):
+            shutil.copyfile(LICENSE, os.path.join(ROOT_DIR, 'LICENSE'))
 
 
 class BuildPackageProtos(setuptools.Command):

src/python/grpcio_status/LICENSE

@@ -1 +0,0 @@
-../../../LICENSE

src/python/grpcio_status/setup.py

@@ -63,11 +63,20 @@ INSTALL_REQUIRES = (
     'googleapis-common-protos>=1.5.5',
 )
 
-COMMAND_CLASS = {
-    # wire up commands to no-op not to break the external dependencies
-    'preprocess': _NoOpCommand,
-    'build_package_protos': _NoOpCommand,
-}
+try:
+    import status_commands as _status_commands
+    # we are in the build environment, otherwise the above import fails
+    COMMAND_CLASS = {
+        # Run preprocess from the repository *before* doing any packaging!
+        'preprocess': _status_commands.Preprocess,
+        'build_package_protos': _NoOpCommand,
+    }
+except ImportError:
+    COMMAND_CLASS = {
+        # wire up commands to no-op not to break the external dependencies
+        'preprocess': _NoOpCommand,
+        'build_package_protos': _NoOpCommand,
+    }
 
 setuptools.setup(
     name='grpcio-status',

src/python/grpcio_status/status_commands.py

@@ -0,0 +1,39 @@
+# Copyright 2018 The gRPC Authors
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Provides distutils command classes for the GRPC Python setup process."""
+
+import os
+import shutil
+
+import setuptools
+
+ROOT_DIR = os.path.abspath(os.path.dirname(os.path.abspath(__file__)))
+LICENSE = os.path.join(ROOT_DIR, '../../../LICENSE')
+
+
+class Preprocess(setuptools.Command):
+    """Command to copy LICENSE from root directory."""
+
+    description = ''
+    user_options = []
+
+    def initialize_options(self):
+        pass
+
+    def finalize_options(self):
+        pass
+
+    def run(self):
+        if os.path.isfile(LICENSE):
+            shutil.copyfile(LICENSE, os.path.join(ROOT_DIR, 'LICENSE'))

src/python/grpcio_testing/LICENSE

@@ -1 +0,0 @@
-../../../LICENSE

src/python/grpcio_testing/setup.py

@@ -50,10 +50,18 @@ INSTALL_REQUIRES = (
     'grpcio>={version}'.format(version=grpc_version.VERSION),
 )
 
-COMMAND_CLASS = {
-    # wire up commands to no-op not to break the external dependencies
-    'preprocess': _NoOpCommand,
-}
+try:
+    import testing_commands as _testing_commands
+    # we are in the build environment, otherwise the above import fails
+    COMMAND_CLASS = {
+        # Run preprocess from the repository *before* doing any packaging!
+        'preprocess': _testing_commands.Preprocess,
+    }
+except ImportError:
+    COMMAND_CLASS = {
+        # wire up commands to no-op not to break the external dependencies
+        'preprocess': _NoOpCommand,
+    }
 
 setuptools.setup(
     name='grpcio-testing',

src/python/grpcio_testing/testing_commands.py

@@ -0,0 +1,39 @@
+# Copyright 2018 gRPC Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Provides distutils command classes for the GRPC Python setup process."""
+
+import os
+import shutil
+
+import setuptools
+
+ROOT_DIR = os.path.abspath(os.path.dirname(os.path.abspath(__file__)))
+LICENSE = os.path.join(ROOT_DIR, '../../../LICENSE')
+
+
+class Preprocess(setuptools.Command):
+    """Command to copy LICENSE from root directory."""
+
+    description = ''
+    user_options = []
+
+    def initialize_options(self):
+        pass
+
+    def finalize_options(self):
+        pass
+
+    def run(self):
+        if os.path.isfile(LICENSE):
+            shutil.copyfile(LICENSE, os.path.join(ROOT_DIR, 'LICENSE'))

tools/distrib/yapf_code.sh

@@ -54,7 +54,7 @@ else
 	tempdir=$(mktemp -d)
 	cp -RT "${dir}" "${tempdir}"
 	yapf "${tempdir}"
-	diff -x 'LICENSE' -x '*.pyc' -ru "${dir}" "${tempdir}" || ok=no
+	diff -x '*.pyc' -ru "${dir}" "${tempdir}" || ok=no
 	rm -rf "${tempdir}"
     done
     if [[ ${ok} == no ]]; then