Automatic build and push to repo

Rakefile

@@ -1,36 +1,21 @@
-
-task :build do
-  sh "pip wheel ./"
-end
-
+# Dev commands
 task :test do
   sh "python setup.py test"
 end
 
-task :install do
-  sh "pip install *.whl"
-end
-
-task :upgrade do
-  sh "pip install -U *.whl"
-end
-
-task :clean do
-  sh "python setup.py clean"
-  sh "rm -rf *.whl dist *.egg-info build *egg wheelhouse"
-end
-
-task :upload do
-  sh "s3cmd put ddtrace-*.whl s3://pypi.datadoghq.com/"
-end
-
 task :dev do
-  sh "pip uninstall ddtrace"
+  sh "pip uninstall -y ddtrace"
   sh "pip install -e ."
 end
 
-task :ci => [:clean, :test, :build]
-
-task :release => [:ci, :upload]
+task :release do
+  # Use mkwheelhouse to build the wheel, push it to S3 then update the repo index
+  # If at some point, we need only the 2 first steps:
+  #  - python setup.py bdist_wheel
+  #  - aws s3 cp dist/*.whl s3://pypi.datadoghq.com/#{s3_dir}/
+  s3_bucket = 'pypi.datadoghq.com'
+  s3_dir = ENV['S3_DIR']
+  fail "Missing environment variable S3_DIR" if !s3_dir or s3_dir.empty?
 
-task :default => :test
+  sh "mkwheelhouse s3://#{s3_bucket}/#{s3_dir}/ ."
+end

circle.yml

@@ -15,3 +15,16 @@ test:
     - docker run -d -p 6379:6379 redis:3.2
     - python2.7 setup.py test
     - python3.4 setup.py test
+deployment:
+  dev:
+    branch: /(master)|(develop)/
+    # CircleCI is configured to provide VERSION_SUFFIX=$CIRCLE_BRANCH$CIRCLE_BUILD_NUM
+    commands:
+      - pip install mkwheelhouse
+      - S3_DIR=apm_dev rake release
+  unstable:
+    tag: /v[0-9]+(\.[0-9]+)*/
+    # Nullify VERSION_SUFFIX to deploy the package with its public version
+    commands:
+      - pip install mkwheelhouse
+      - S3_DIR=apm_unstable VERSION_SUFFIX= rake release

ddtrace/__init__.py

@@ -1,5 +1,7 @@
+"""Datadog Tracing client"""
 from .tracer import Tracer
 
+__version__ = '0.2.0'
 
 # a global tracer
 tracer = Tracer()

setup.cfg

@@ -1,2 +1,5 @@
 [nosetests]
 verbosity=2
+
+[bdist_wheel]
+universal=1

setup.py

@@ -1,4 +1,6 @@
+from ddtrace import __version__
 from setuptools import setup, find_packages
+import os
 
 tests_require = [
     'nose',
@@ -7,12 +9,20 @@
     'elasticsearch',
     'psycopg2',
     'django',
-    'cassandra-driver'
+    'cassandra-driver',
 ]
 
+version = __version__
+# Append a suffix to the version for dev builds
+if os.environ.get('VERSION_SUFFIX'):
+    version = '{v}+{s}'.format(
+        v=version,
+        s=os.environ.get('VERSION_SUFFIX'),
+    )
+
 setup(
     name='ddtrace',
-    version='0.1.8',
+    version=version,
     description='Datadog tracing code',
     url='https://github.com/DataDog/dd-trace-py',
     author='Datadog, Inc.',