shopt -s extglob

old-platform() {

if grep -qi 'InsecurePlatformWarning' "$WARNINGS_LOG"; then

echo

puts-warn "Hello! It looks like your application is using an outdated version of Python."

puts-warn "This caused the security warning you saw above during the 'pip install' step."

puts-warn "We recommend '$RECOMMENDED_PYTHON_VERSION', which you can specify in a 'runtime.txt' file."

fi

}

pylibmc-missing() {

if grep -qi 'fatal error: libmemcached/memcached.h: No such file or directory' "$WARNINGS_LOG"; then

echo

puts-warn "Hello! There was a problem with your build related to libmemcache."

puts-warn "The Python library 'pylibmc' must be explicitly specified in 'requirements.txt' in order to build correctly."

puts-warn "Once you do that, everything should work as expected."

fi

}

scipy-included() {

if grep -qi 'running setup.py install for scipy' "$WARNINGS_LOG"; then

echo

puts-warn "Hello! It looks like you're trying to use scipy on Heroku."

puts-warn "Unfortunately, at this time, we do not directly support this library."

puts-warn "There is, however, a buildpack available that makes it possible to use it on Heroku."

puts-warn "You can learn more here: https://devcenter.heroku.com/articles/python-c-deps"

puts-warn "Sorry for the inconvenience."

fi

}

distribute-included() {

if grep -qi 'Running setup.py install for distribute' "$WARNINGS_LOG"; then

echo

puts-warn "Hello! Your requirements.txt file contains the distribute package."

puts-warn "This library is automatically installed by Heroku and shouldn't be in"

puts-warn "Your requirements.txt file. This can cause unexpected behavior."

fi

}

show-warnings() {

old-platform

pylibmc-missing

scipy-included

distribute-included

}