~rackspace-titan/glance/glance-clear-lp766295

#!/bin/bash

function usage {

  echo "Usage: $0 [OPTION]..."

  echo "Run Glance's test suite(s)"

  echo ""

  echo "  -V, --virtual-env        Always use virtualenv.  Install automatically if not present"

  echo "  -N, --no-virtual-env     Don't use virtualenv.  Run tests in local environment"

  echo "  -f, --force              Force a clean re-build of the virtual environment. Useful when dependencies have been added."

  echo "  -h, --help               Print this usage message"

  echo ""

  echo "Note: with no options specified, the script will try to run the tests in a virtual environment,"

  echo "      If no virtualenv is found, the script will ask if you would like to create one.  If you "

  echo "      prefer to run tests NOT in a virtual environment, simply pass the -N option."

  exit

}

function process_option {

  case "$1" in

    -h|--help) usage;;

    -V|--virtual-env) let always_venv=1; let never_venv=0;;

    -N|--no-virtual-env) let always_venv=0; let never_venv=1;;

    -f|--force) let force=1;;

    *) noseargs="$noseargs $1"

  esac

}

venv=.glance-venv

with_venv=tools/with_venv.sh

always_venv=0

never_venv=0

force=0

noseargs=

wrapper=""

for arg in "$@"; do

  process_option $arg

done

function run_tests {

  # Just run the test suites in current environment

  ${wrapper} rm -f glance.sqlite

  ${wrapper} $NOSETESTS 2> run_tests.err.log

}

NOSETESTS="python run_tests.py $noseargs"

if [ $never_venv -eq 0 ]

then

  # Remove the virtual environment if --force used

  if [ $force -eq 1 ]; then

    echo "Cleaning virtualenv..."

    rm -rf ${venv}

  fi

  if [ -e ${venv} ]; then

    wrapper="${with_venv}"

  else

    if [ $always_venv -eq 1 ]; then

      # Automatically install the virtualenv

      python tools/install_venv.py

      wrapper="${with_venv}"

    else

      echo -e "No virtual environment found...create one? (Y/n) \c"

      read use_ve

      if [ "x$use_ve" = "xY" -o "x$use_ve" = "x" -o "x$use_ve" = "xy" ]; then

        # Install the virtualenv and run the test suite in it

        python tools/install_venv.py

		    wrapper=${with_venv}

      fi

    fi

  fi

fi

# FIXME(sirp): bzr version-info is not currently pep-8. This was fixed with

# lp701898 [1], however, until that version of bzr becomes standard, I'm just

# excluding the vcsversion.py file

#

# [1] https://bugs.launchpad.net/bzr/+bug/701898

#

PEP8_EXCLUDE=vcsversion.py

PEP8_OPTIONS="--exclude=$PEP8_EXCLUDE --repeat --show-pep8 --show-source"

PEP8_INCLUDE="bin/* glance tests tools setup.py run_tests.py"

run_tests && pep8 $PEP8_OPTIONS $PEP8_INCLUDE || exit 1