add travis-ci tools to improve qa testing of addons

qa.cfg

@@ -0,0 +1,85 @@
+[buildout]
+package-src =
+
+[createzopecoverage]
+recipe = createzopecoverage
+
+[flake8]
+recipe = zc.recipe.egg
+eggs =
+    flake8
+    ${buildout:eggs}
+entry-points = flake8=flake8.run:main
+
+[python-validation-sh]
+recipe = collective.recipe.template
+output = ${buildout:directory}/bin/python-validation.sh
+mode = 755
+input = inline:
+    #! /bin/sh
+    src=${buildout:package-src}
+    pep8_ignores=E501
+    echo Validating Python files
+    bin/flake8 --ignore=$pep8_ignores $src
+
+[coverage-sh]
+recipe = collective.recipe.template
+output = ${buildout:directory}/bin/coverage.sh
+mode = 755
+input = inline:
+    #! /bin/sh
+    # default minimum coverage is 80%
+    DEFAULT=80
+    REPORT="coverage/reports/all.html"
+
+    if [ "$1" -ge 0 ] && [ "$1" -le 100 ]; then
+        MINIMUM=$1
+    else
+        echo "Invalid value for minimum coverage; using default: $DEFAULT%"
+        MINIMUM=$DEFAULT
+    fi
+
+    if [ ! -f "$REPORT" ]; then
+        bin/createzopecoverage 1>/dev/null
+    fi
+
+    # find first percentage value in file (module test coverage) and return it
+    COVERAGE=`grep "[0-9]\{1,3\}[%]" $REPORT -m 1 -o | grep "[0-9]\{1,3\}" -o`
+
+    if [ $COVERAGE -lt $MINIMUM ]; then
+        echo "Insufficient test coverage: $COVERAGE% (minimum acceptable is $MINIMUM%)"
+        exit 1
+    else
+        exit 0
+    fi
+
+[css-validation-sh]
+recipe = collective.recipe.template
+output = ${buildout:directory}/bin/css-validation.sh
+mode = 755
+input = inline:
+    #! /bin/sh
+    src=${buildout:package-src}
+    css_ignores=! -name bootstrap\* ! -name jquery\*
+    find $src -type f -name *.css $css_ignores | xargs csslint | ack-grep --passthru error
+
+[js-validation-sh]
+recipe = collective.recipe.template
+output = ${buildout:directory}/bin/js-validation.sh
+mode = 755
+input = inline:
+    #! /bin/sh
+    src=${buildout:package-src}
+    js_ignores=! -name bootstrap\* ! -name jquery\*
+    find $src -type f -name *.js $js_ignores -exec jshint {} ';' | ack-grep --passthru error
+
+[python-validation-sh]
+recipe = collective.recipe.template
+output = ${buildout:directory}/bin/python-validation.sh
+mode = 755
+input = inline:
+    #! /bin/sh
+    src=${buildout:package-src}
+    pep8_ignores=E501,W404
+    echo Validating Python files
+    bin/flake8 --ignore=$pep8_ignores $src

travis-4.x.cfg

@@ -1,7 +1,8 @@
 [buildout]
-extends = test-4.x.cfg buildout-cache.cfg
+extends = test-4.x.cfg buildout-cache.cfg qa.cfg
 parts = download install test
 plone-series = 4.2
 package-name =
 package-extras =
+package-src =
 test-eggs =