build test + travis (#11)

.gitignore

@@ -25,4 +25,5 @@ Nanpy/libraries
 # ignore all hidden files...
 .*
 #                        ...except:
-!.gitignore
+!.git*
+!.travis*

.travis.yml

@@ -0,0 +1,14 @@
+language: c
+
+before_install:
+ - sudo apt-get update -qq
+ - sudo apt-get install -y binutils-avr gcc-avr scons arduino
+ - sudo rm /usr/share/arduino/libraries/Robot_Control/Wire.h
+ - sudo pip install confduino
+ - sudo pip install pyavrutils
+ - sudo pip install path.py
+
+install: 
+
+script:  nosetests -v tests
+

tests/test_build.py

@@ -0,0 +1,77 @@
+from nose.tools import eq_, ok_
+from path import path
+# from pyavrutils import support, arduino
+from pyavrutils.arduino import Arduino, ArduinoCompileError
+from pyavrutils.support import simple_targets
+import logging
+
+root = path(__file__).parent.parent
+sample_cfg = root / 'sample_cfg.h'
+ino = root / 'Nanpy' / 'Nanpy.ino'
+cfg = root / 'Nanpy' / 'cfg.h'
+
+'''
+sudo rm /usr/share/arduino/libraries/Robot_Control/Wire.h
+'''
+
+EXTERNAL_LIBS = [
+               'USE_LiquidCrystal_I2C',
+               'USE_OneWire',
+               'USE_DallasTemperature',
+               'USE_CapacitiveSensor',
+               'USE_DHT',
+               ]
+
+MCUs=[
+#      'atmega8', 
+#      'atmega48', 
+     'atmega168', 
+     'atmega328p', 
+#      'atmega640', 
+     'atmega1280', 
+     'atmega2560'
+     ]
+
+def get_features():
+    ls = []
+    print 'reading', sample_cfg
+    for l in sample_cfg.lines():
+        parts = l.split()
+        if len(parts) >= 3:
+            if parts[0] == '#define':
+                s = parts[1]
+                if s.startswith('USE'):
+                    ls.append(s)
+    assert len(ls) > 3
+    print 'get_features:', ls
+    return ls
+
+def check_build(ino, mcu):
+    cc = Arduino(mcu=mcu)
+    print cc.mcu, ino
+    cc.build(ino)
+    ok_( cc.size().ok )
+
+
+
+def test_config():
+    known_mcus=[t.mcu for t in simple_targets()]
+    for mcu in MCUs:
+        assert mcu in known_mcus, 'MCU %s was not found in config %s'% (mcu, known_mcus)
+
+def test_build():
+    print 'available MCUs:', [t.mcu for t in simple_targets()]
+    for mcu in MCUs:
+        print '++++++++++++++++++++++ MCU:', mcu
+        for f in get_features():
+            if f not in EXTERNAL_LIBS:
+                scfg = sample_cfg.text()
+#                 scfg=sample_cfg.text().replace(f, '%s 1 \n//' % f)
+                scfg+='\n#define %s 1 \n' % f
+    #             scfg='#define %s 1' % f
+                print '*********** feature:', f
+#                 print 'cfg.h:', scfg
+
+                cfg.write_text(scfg)
+                check_build(ino, mcu)
+#     assert 0