Added a travis.yml to run test builds

.travis.yml

@@ -0,0 +1,20 @@
+language: python
+python:
+  - "3.6"
+
+matrix:
+  include:
+    - os: linux
+      sudo: required
+      addons:
+        apt:
+          sources:
+            - llvm-toolchain-trusty-5.0
+          packages:
+            - clang-5.0
+
+      install:
+        - ./prepare_deps.sh
+
+      script:
+        - python3 test_ffig_explorer.py

build.sh

@@ -0,0 +1,13 @@
+pip3 install --upgrade pip && pip3 install flask
+
+ls -al ../
+
+git clone -b master --recurse-submodules https://github.com/FFIG/ffig.git ../ffig
+
+touch ../ffig/__init__.py ../ffig/templates/__init__.py
+
+ls -al ../
+
+cd -
+
+export PYTHONPATH="${PYTHONPATH}:/home/ffig/"

ffig_explorer.py

@@ -6,7 +6,13 @@
 import json
 import shutil
 
-import ffig.FFIG
+try:
+    import ffig.FFIG
+except ModuleNotFoundError:
+    import sys
+    sys.path.insert(0, '/home/travis/build/FFIG/ffig')
+    import ffig.FFIG
+
 
 """ Flask app that implements a basic front-end on the home page and a rest-api under the /api/ endpoints """
 
@@ -30,7 +36,7 @@ def gen_bindings_from_tu():
     bindings_requested = request.form["bindings_to_generate"]
 
     # local re-write/copy of ffig functionality
-    ffig_subfolder = '/home/ffig/ffig/'
+    ffig_subfolder = '../ffig/ffig/'
     template_dir = os.path.join(ffig_subfolder, 'templates')
 
     env = ffig.FFIG.set_template_env(template_dir)

prepare_deps.sh

@@ -0,0 +1,10 @@
+pip3 install --upgrade pip && pip3 install flask
+
+git clone -b master --recurse-submodules https://github.com/FFIG/ffig.git ../ffig
+
+touch ../ffig/__init__.py ../ffig/ffig/templates/__init__.py
+
+export PYTHONPATH="${PYTHONPATH}:../ffig/"
+
+apt-get install libclang-5.0-dev
+export LD_LIBRARY_PATH=/usr/lib/llvm-5.0/lib:$LD_LIBRARY_PATH

test_ffig_explorer.py

@@ -2,6 +2,8 @@
 import json
 import unittest
 
+import sys
+print(sys.path)
 
 import ffig_explorer