Fix install dep and add Dockefiles

.dockerignore

@@ -0,0 +1,5 @@
+*
+!pyentrypoint
+!setup.py
+!README.md
+!tests

Dockerfile-test.py2

@@ -0,0 +1,17 @@
+# Testing with python 2
+
+FROM python:2
+
+RUN pip install pytest six pyyaml jinja2 colorlog watchdog pytest-mock
+
+RUN adduser --uid 1009 --system testuser
+RUN addgroup --gid 1010 testgroup
+
+ENV PYTHONPATH /opt/
+
+ADD tests/test_template.yml.tpl /tmp/test_template.yml
+ADD tests/test_template.yml.tpl /tmp/test_template2.yml.tpl
+
+WORKDIR /opt/tests
+
+CMD ["py.test", "--verbose", "-rw", "."]

Dockerfile-test.py3

@@ -0,0 +1,17 @@
+# Testing with python 3
+
+FROM python:3
+
+RUN pip3 install pytest six pyyaml jinja2 colorlog watchdog pytest-mock
+
+RUN adduser --uid 1009 --system testuser
+RUN addgroup --gid 1010 testgroup
+
+ENV PYTHONPATH /opt/
+
+ADD tests/test_template.yml.tpl /tmp/test_template.yml
+ADD tests/test_template.yml.tpl /tmp/test_template2.yml.tpl
+
+WORKDIR /opt/tests
+
+CMD ["py.test", "--verbose", "-rw", "."]

Dockerfile.py2

@@ -1,17 +1,12 @@
-# Testing with python 2
-
 FROM python:2
 
-RUN pip install pytest six pyyaml jinja2 colorlog watchdog pytest-mock
+ADD . /tmp/
-
-RUN adduser --uid 1009 --system testuser
-RUN addgroup --gid 1010 testgroup
-
-ENV PYTHONPATH /opt/
 
-ADD tests/test_template.yml.tpl /tmp/test_template.yml
+RUN cd /tmp && \
-ADD tests/test_template.yml.tpl /tmp/test_template2.yml.tpl
+    pip install --upgrade pip && \
+    python setup.py install && \
+    rm -rf *
 
-WORKDIR /opt/tests
+ONBUILD ADD entrypoint-config.yml .
 
-CMD ["py.test", "--verbose", "-rw", "."]
+ENTRYPOINT ["pyentrypoint"]

Dockerfile.py2-alpine

@@ -0,0 +1,12 @@
+FROM python:2-alpine
+
+ADD . /tmp/
+
+RUN cd /tmp && \
+    pip install --upgrade pip && \
+    python setup.py install && \
+    rm -rf *
+
+ONBUILD ADD entrypoint-config.yml .
+
+ENTRYPOINT ["pyentrypoint"]

Dockerfile.py3

@@ -1,17 +1,12 @@
-# Testing with python 3
-
 FROM python:3
 
-RUN pip3 install pytest six pyyaml jinja2 colorlog watchdog pytest-mock
+ADD . /tmp/
-
-RUN adduser --uid 1009 --system testuser
-RUN addgroup --gid 1010 testgroup
-
-ENV PYTHONPATH /opt/
 
-ADD tests/test_template.yml.tpl /tmp/test_template.yml
+RUN cd /tmp && \
-ADD tests/test_template.yml.tpl /tmp/test_template2.yml.tpl
+    pip install --upgrade pip && \
+    python setup.py install && \
+    rm -rf *
 
-WORKDIR /opt/tests
+ONBUILD ADD entrypoint-config.yml .
 
-CMD ["py.test", "--verbose", "-rw", "."]
+ENTRYPOINT ["pyentrypoint"]

Dockerfile.py3-alpine

@@ -0,0 +1,12 @@
+FROM python:3-alpine
+
+ADD . /tmp/
+
+RUN cd /tmp && \
+    pip install --upgrade pip && \
+    python setup.py install && \
+    rm -rf *
+
+ONBUILD ADD entrypoint-config.yml .
+
+ENTRYPOINT ["pyentrypoint"]

README.md

@@ -45,6 +45,22 @@ ENTRYPOINT  ['pyentrypoint']
 CMD         ['git']
 ```
 
+#### Using docker-image
+
+```dockerfile
+FROM    goldy/pyentrypoint:python3
+
+# ONBUILD statement add entrypoint-config.yml in current directories
+
+```
+
+Available with many flavours:
+
+- `goldy/pyentrypoint:python2`
+- `goldy/pyentrypoint:python3`
+- `goldy/pyentrypoint:python2-alpine`
+- `goldy/pyentrypoint:python3-alpine`
+
 ### Working examples
  - [Tor hidden service](https://github.com/cmehay/docker-tor-hidden-service)
 

docker-compose.yml

@@ -1,6 +1,6 @@
 testpython3:
     build: .
-    dockerfile: Dockerfile.py3
+    dockerfile: Dockerfile-test.py3
     volumes:
         - ./pyentrypoint:/opt/pyentrypoint:ro
         - ./tests:/opt/tests
@@ -15,7 +15,7 @@ testpython3:
 
 testpython2:
     build: .
-    dockerfile: Dockerfile.py2
+    dockerfile: Dockerfile-test.py2
     volumes:
         - ./pyentrypoint:/opt/pyentrypoint:ro
         - ./tests:/opt/tests
@@ -30,7 +30,7 @@ testpython2:
 
 testpython3_debug:
     build: .
-    dockerfile: Dockerfile.py3
+    dockerfile: Dockerfile-test.py3
     volumes:
         - ./pyentrypoint:/opt/pyentrypoint:ro
         - ./tests:/opt/tests
@@ -46,7 +46,7 @@ testpython3_debug:
 
 testpython2_debug:
     build: .
-    dockerfile: Dockerfile.py2
+    dockerfile: Dockerfile-test.py2
     volumes:
         - ./pyentrypoint:/opt/pyentrypoint:ro
         - ./tests:/opt/tests

pyentrypoint/command.py

@@ -79,6 +79,8 @@ class Command(object):
         self.log.debug('Now running: "{args}"'.format(
             args='" "'.join(self.args)
         ))
+        if not self.args[0]:
+            raise Exception('Nothing to run')
         os.execvpe(self.args[0], self.args, self.env)
 
     def _run_reloader(self):

setup.py

@@ -5,7 +5,7 @@ from setuptools import setup
 
 # Thanks Sam and Max
 
-__version__ = '0.4.6'
+__version__ = '0.4.7'
 
 if __name__ == '__main__':
     setup(
@@ -27,7 +27,6 @@ if __name__ == '__main__':
         install_requires=['Jinja2>=2.8',
                           'PyYAML>=3.11',
                           'colorlog>=2.6.1',
-                          'argparse>=1.4.0',
                           'six>=1.10.0',
                           'watchdog>=0.8.3'],