Added Jan Pöppels setup.py for ipaaca.

ipaacalib/python/setup.py

+#!/usr/bin/env python2
+# -*- coding: utf-8 -*-
+"""
+Created on Fri Sep  9 14:12:05 2016
+
+@author: jpoeppel
+"""
+
+from setuptools import setup
+
+import os
+import sys
+import subprocess
+
+from os import path as op 
+from distutils.spawn import find_executable
+from setuptools.command.build_py import build_py
+from setuptools.command.bdist_egg import bdist_egg
+from distutils.command.build import build
+from distutils.command.sdist import sdist
+
+class ProtoBuild(build_py):
+    """
+    This command automatically compiles all .proto files with `protoc` compiler
+    and places generated files near them -- i.e. in the same directory.
+    """
+
+    def find_protoc(self):
+        "Locates protoc executable"
+
+        if 'PROTOC' in os.environ and os.path.exists(os.environ['PROTOC']):
+            protoc = os.environ['PROTOC']
+        else:
+            protoc = find_executable('protoc')
+
+        if protoc is None:
+            sys.stderr.write('protoc not found. Is protobuf-compiler installed? \n'
+                             'Alternatively, you can point the PROTOC environment variable at a local version.')
+            sys.exit(1)
+
+        return protoc
+
+    def run(self):
+        #TODO determine path automaticall
+        packagedir = "../proto"
+        print("running build proto")
+        for protofile in filter(lambda x: x.endswith('.proto'), os.listdir(packagedir)):
+            source = op.join(packagedir, protofile)
+            output = source.replace('.proto', '_pb2.py')
+
+            if (not op.exists(output) or (op.getmtime(source) > op.getmtime(output))):
+                sys.stderr.write('Protobuf-compiling ' + source + '\n')
+                subprocess.check_call([self.find_protoc(), "-I={}".format(packagedir),'--python_out=.', source])
+
+class BDist_egg(bdist_egg):
+    '''
+    Simple wrapper around the normal bdist_egg command to require
+    protobuf build before normal build.
+
+    .. codeauthor:: jwienke
+
+    '''
+
+    def run(self):
+        self.run_command('build_proto')
+        bdist_egg.run(self)
+
+
+class Build(build):
+    '''
+    Simple wrapper around the normal build command to require protobuf build
+    before normal build.
+
+    .. codeauthor:: jwienke
+    '''
+
+    def run(self):
+        self.run_command('build_proto')
+        build.run(self)
+
+
+class Sdist(sdist):
+    '''
+    Simple wrapper around the normal sdist command to require protobuf build
+    before generating the source distribution..
+
+    .. codeauthor:: jwienke
+    '''
+
+    def run(self):
+        # fetch the protocol before building the source distribution so that
+        # we have a cached version and each user can rebuild the protocol
+        # with his own protobuf version
+        self.run_command('build_proto')
+        sdist.run(self)
+
+
+version = "0.1" #TODO determine correct version! ideally from git, maybe do something similar to rsb/setup.py
+
+        
+setup(name="ipaaca",
+      version=version,
+      author="Hendrik Buschmeier, Ramin Yaghoubzadeh, Sören Klett",
+      author_email="hbuschme@uni-bielefeld.de,ryaghoubzadeh@uni-bielefeld.de,sklett@techfak.uni-bielefeld.de",
+      license='LGPLv3+',
+      url='https://opensource.cit-ec.de/projects/ipaaca',
+      install_requires=["paho-mqtt", "six", "protobuf"],
+      packages=["ipaaca"],
+      package_dir={"ipaaca":"src/ipaaca"},  
+
+# TODO Do we want to add ipaaca_pb2.py to the egg or as separate package?
+      data_files=[("./ipaaca", ["ipaaca_pb2.py"])],
+                  
+#      dependency_links=[
+#          'http://www.spread.org/files/'
+#          'SpreadModule-1.5spread4.tgz#egg=SpreadModule-1.5spread4'],
+
+      cmdclass ={
+                 "build_proto": ProtoBuild,
+                 "sdist": Sdist,
+                 "build": Build,
+                 "bdist_egg":BDist_egg
+                 }
+        
+      )