major rewrite of the eos modules to support a common code base

This is a major re-write of the Arista EOS modules in preparing for 1.0
release.  This re-write introduces a common code module that is derived
from AnsbileModule.   It also removes all complex arguments in favor of
more friendly arguments that are delimited.

NOTE: This commit will most likely break current playbooks.  Please test
your playbooks throughly.

This update allows addes a new system test harness for testing the modules
against existing EOS nodes.  You will need the latest version of pyeapi from
source to execute the test cases.

CHANGELOG.md

@@ -1,61 +1,5 @@
-Arista EOS role for Ansible
+Arista EOS Role for Ansible
 ===========================
 
-## v0.2.1 (under development)
+## 1.0.0, IN PROGRESS
 
-- added connection, config attribute to all modules
-- fixes an issue with switchport trunks being set to none (issue #7)
-- support added for using enable_password over eAPI (thanks rsolomo)
-
-
-Updated Modules:
-
-* eos_vlan
-* eos_vxlan
-* eos_switchport
-* eos_portchannel
-* eos_ipinterface
-
-New Modules:
-
-* eos_ethernet
-* eos_stp_interface
-* eos_vxlan_vlan
-* eos_vxlan_vtep
-* eos_ethernet
-
-
-## v0.1.2
-
-- fixes a minor issue with eos_vlan trying to set a nonexistent vni
-- fixes an issue where the wrong state was being set for configured resources
-- documentation updates
-
-Updated Modules:
-
-* eos_eapi
-
-
-## v0.1.1
-
-- fixes a major bug with eos_command using an old variable name
-- added additional details and new examples to README
-
-
-## v0.1.0
-
-- first release of role to Ansible Galaxy
-- all modules initially released
-
-New Modules:
-
-* eos_command
-* eos_interface
-* eos_ipv4interface
-* eos_portchannel
-* eos_switchport
-* eos_vlan
-* eos_vxlan
-* eos_purge (beta)
-* eos_eapi (alpha)
-* eos_facts (on-box connections only)

Makefile

@@ -0,0 +1,38 @@
+#!/usr/bin/make
+# WARN: gmake syntax
+########################################################
+# Makefile for ansible-eos
+#
+# useful targets:
+#	make flake8 -- flake8 checkes
+#	make tests -- run all of the tests
+#	make clean -- clean distutils
+#
+########################################################
+# variable section
+
+NAME = "ansible-eos"
+
+PYTHON=python
+BUILDER=build_modules.py
+
+VERSION := $(shell cat VERSION)
+
+########################################################
+
+all: clean flake8 build tests
+
+flake8:
+	flake8 --ignore=E265,E302,E303,F401,F403 library/ test/ common/
+
+clean:
+	@echo "Cleaning up byte compiled python stuff"
+	find . -type f -regex ".*\.py[co]$$" -delete
+
+tests: clean
+	nosetests -v 
+
+build:
+	$(PYTHON) $(BUILDER)
+
+

VERSION

@@ -0,0 +1 @@
+1.0.0

build_modules.py

@@ -0,0 +1,56 @@
+#!/usr/bin/python
+#
+# Copyright (c) 2015, Arista Networks, Inc.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#   Redistributions of source code must retain the above copyright notice,
+#   this list of conditions and the following disclaimer.
+#
+#   Redistributions in binary form must reproduce the above copyright
+#   notice, this list of conditions and the following disclaimer in the
+#   documentation and/or other materials provided with the distribution.
+#
+#   Neither the name of Arista Networks nor the names of its
+#   contributors may be used to endorse or promote products derived from
+#   this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL ARISTA NETWORKS
+# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+# BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+# OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+# IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+import glob
+import re
+
+common = open('common/eos.py').read()
+
+start_re = re.compile(r'#<<EOS_COMMON_MODULE_START>>', re.M)
+stop_re = re.compile(r'#<<EOS_COMMON_MODULE_END>>', re.M)
+
+def main():
+    for name in glob.glob('library/*.py'):
+        if not name.startswith('library/__') and name.endswith('.py'):
+            print 'processing', name
+            mod = open(name).read()
+
+            start = start_re.search(mod, re.M)
+            stop = stop_re.search(mod, re.M)
+
+            with open(name, 'w') as f:
+                f.write(mod[:start.start()])
+                f.write(common)
+                f.write(mod[stop.end():])
+
+if __name__ == '__main__':
+    main()