run_tests.sh

#!/bin/bash

set -eu

function usage {
  echo "Usage: $0 [OPTION]..."
  echo "Run fabuloso'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 "  -s, --no-site-packages      Isolate the virtualenv from the global Python environment"
  echo "  -f, --force                 Force a clean re-build of the virtual environment. Useful when dependencies have been added."
  echo "  -u, --update                Update the virtual environment with any newer package versions"
  echo "  -p, --pep8                  Just run PEP8 and HACKING compliance check"
  echo "  -P, --no-pep8               Don't run static code checks"
  echo "  -h, --help                  Print this usage message"
  echo "  --virtual-env-path <path>   Location of the virtualenv directory"
  echo "                               Default: \$(pwd)"
  echo "  --virtual-env-name <name>   Name of the virtualenv directory"
  echo "                               Default: .venv"
  echo "  --tools-path <dir>          Location of the tools directory"
  echo "                               Default: \$(pwd)"
  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_options {
  i=1
  while [ $i -le $# ]; do
    case "${!i}" in
      -h|--help) usage;;
      -V|--virtual-env) always_venv=1; never_venv=0;;
      -N|--no-virtual-env) always_venv=0; never_venv=1;;
      -s|--no-site-packages) no_site_packages=1;;
      -f|--force) force=1;;
      -u|--update) update=1;;
      -p|--pep8) just_pep8=1;;
      -P|--no-pep8) no_pep8=1;;
      --virtual-env-path)
        (( i++ ))
        venv_path=${!i}
        ;;
      --virtual-env-name)
        (( i++ ))
        venv_dir=${!i}
        ;;
      --tools-path)
        (( i++ ))
        tools_path=${!i}
    esac
    (( i++ ))
  done
}

tool_path=${tools_path:-$(pwd)}
venv_path=${venv_path:-$(pwd)}
venv_dir=${venv_name:-.venv}
with_venv=tools/with_venv.sh
always_venv=0
never_venv=0
force=0
no_site_packages=0
installvenvopts=
wrapper=""
just_pep8=0
no_pep8=0
update=0

LANG=en_US.UTF-8
LANGUAGE=en_US:en
LC_ALL=C

process_options $@
# Make our paths available to other scripts we call
export venv_path
export venv_dir
export venv_name
export tools_dir
export venv=${venv_path}/${venv_dir}

if [ $no_site_packages -eq 1 ]; then
  installvenvopts="--no-site-packages"
fi


function run_tests {
    echo "No tests yet!"
}


function run_pep8 {
  echo "Running flake8 ..."
  bash -c "${wrapper} flake8"
}


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 [ $update -eq 1 ]; then
      echo "Updating virtualenv..."
      python tools/install_venv.py $installvenvopts
  fi
  if [ -e ${venv} ]; then
    wrapper="${with_venv}"
  else
    if [ $always_venv -eq 1 ]; then
      # Automatically install the virtualenv
      python tools/install_venv.py $installvenvopts
      wrapper="${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 $installvenvopts
        wrapper=${with_venv}
      fi
    fi
  fi
fi

if [ $just_pep8 -eq 1 ]; then
    run_pep8
    exit
fi

run_tests
run_pep8