pygments-xojo/make_scripts/venv.bash
2015-07-29 18:26:41 -04:00

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#! /bin/bash
# Creates virtual environments for development using the Python executables in $ENV_LIST.
# Existing environments are recreated.
PIP="pip"
VIRTUALENV="virtualenv"
PYVENV="pyvenv"
PYVERSIONS="2.6 2.7 3.3 3.4"
ENV_EXT="venv"
for VERSION in $PYVERSIONS;
do
#first, look for pyvenv; it should be available for $VERSION >= '3.3.
VENV="$PYVENV-$VERSION"
if ! hash "$VENV" 2> /dev/null; then
#not found, so fall back to virtualenv.
VENV="$VIRTUALENV"
VENV_ARGS="--python=python$VERSION --clear "
else
VENV_ARGS="--clear"
fi
if hash "$VENV" 2> /dev/null; then
ENV_DIR="python$VERSION.$ENV_EXT"
#echo "Creating directory $ENV_DIR"
#rm -rf "$ENV_DIR"
#mkdir "$ENV_DIR"
echo "Initializing virtualenv."
"$VENV" $VENV_ARGS "$ENV_DIR"
source "$ENV_DIR/bin/activate"
#check for pip install in this virtual environment.
if [[ ! -x $VIRTUAL_ENV/bin/pip ]]; then
echo "pip is not included in this virtual environment. Installing pip."
if [[ ! =f get-pip.py ]]; then
curl -o get-pip.py https://bootstrap.pypa.io/get-pip.py
fi
python get-pip.py
fi
echo "Installing this package."
pip install --process-dependency-links --editable .
echo "Installing additional packages from requirements.txt."
pip install -r requirements.txt
deactivate
fi
done
rm -f get-pip.py