use setuptools_scm to resolve coordinator version

Author: lidongze0629

coordinator/gscoordinator/__init__.py

@@ -15,3 +15,5 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
+
+from gscoordinator.version import __version__

coordinator/gscoordinator/coordinator.py

@@ -42,7 +42,6 @@
 # capture system stdout
 sys.stdout = StdoutWrapper(sys.stdout)
 
-from graphscope import __version__
 from graphscope.proto import attr_value_pb2
 from graphscope.proto import coordinator_service_pb2_grpc
 from graphscope.proto import engine_service_pb2_grpc
@@ -65,6 +64,7 @@
 from gscoordinator.utils import generate_graph_type_sig
 from gscoordinator.utils import str2bool
 from gscoordinator.utils import to_maxgraph_schema
+from gscoordinator.version import __version__
 
 COORDINATOR_HOME = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
 GRAPHSCOPE_HOME = os.path.join(COORDINATOR_HOME, "..")

coordinator/gscoordinator/version.py

@@ -0,0 +1,32 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+#
+# Copyright 2020 Alibaba Group Holding Limited. All Rights Reserved.
+#
+# 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.
+
+import os
+
+version_file_path = os.path.join(
+    os.path.dirname(os.path.abspath(__file__)), "..", "..", "VERSION"
+)
+
+if os.path.isfile(version_file_path):
+    with open(version_file_path, "r", encoding="utf-8") as fp:
+        __version__ = fp.read().strip()
+    __version_tuple__ = (int(v) for v in __version__.split("."))
+else:
+    __version__ = "0.1.0"
+    __version_tuple__ = (0, 1, 0)
+
+del version_file_path

coordinator/setup.py

@@ -28,15 +28,7 @@
 from setuptools.command.develop import develop
 from setuptools.command.sdist import sdist
 
-
-def execfile(fname):
-    with open(fname) as f:
-        return f.readline().rstrip()
-
-
 repo_root = os.path.dirname(os.path.abspath(__file__))
-version_file_path = os.path.join(repo_root, "../VERSION")
-version = execfile(version_file_path)
 
 
 class BuildBuiltin(Command):
@@ -146,9 +138,58 @@ def parsed_dev_reqs():
         return fp.read().splitlines()
 
 
+def parse_version(root, **kwargs):
+    """
+    Parse function for setuptools_scm that first tries to read '../VERSION' file
+    to get a version number.
+    """
+    from setuptools_scm.git import parse
+    from setuptools_scm.version import meta
+
+    version_file = os.path.join(repo_root, "..", "VERSION")
+    if os.path.isfile(version_file):
+        with open(version_file, "r", encoding="utf-8") as fp:
+            return meta(fp.read().strip())
+    return parse(root, **kwargs)
+
+
+version_template = """#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+#
+# Copyright 2020 Alibaba Group Holding Limited. All Rights Reserved.
+#
+# 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.
+
+import os
+
+version_file_path = os.path.join(
+    os.path.dirname(os.path.abspath(__file__)), "..", "..", "VERSION"
+)
+
+if os.path.isfile(version_file_path):
+    with open(version_file_path, "r", encoding="utf-8") as fp:
+        __version__ = fp.read().strip()
+    __version_tuple__ = (int(v) for v in __version__.split("."))
+else:
+    __version__ = "{version}"
+    __version_tuple__ = {version_tuple}
+
+del version_file_path
+"""
+
+
 setup(
     name="gscoordinator",
-    version=version,
     description="",
     long_description=long_description,
     long_description_content_type="text/markdown",
@@ -172,6 +213,13 @@ def parsed_dev_reqs():
         "Programming Language :: Python :: 3.9",
     ],
     keywords="GRAPE, Graph Computations",
+    use_scm_version={
+        "root": repo_root,
+        "parse": parse_version,
+        "write_to": os.path.join(repo_root, "gscoordinator/version.py"),
+        "write_to_template": version_template,
+    },
+    setup_requires=["setuptools_scm", "grpcio", "grpcio-tools"],
     package_dir={".": "."},
     packages=find_packages("."),
     package_data={

python/setup.py

@@ -29,12 +29,6 @@
 from setuptools.command.sdist import sdist
 from wheel.bdist_wheel import bdist_wheel
 
-
-def execfile(fname):
-    with open(fname) as f:
-        return f.readline().rstrip()
-
-
 repo_root = os.path.dirname(os.path.abspath(__file__))