activate

# Activate script for chroma
# Type in "source activate" before doing your poopage.

# guilty until proven innocent
FIRSTRUN=false
if [ ! -d "./env/lib/python2.7/site-packages/cherrypy" ]; then
    FIRSTRUN=true
fi
TABCOMPLETION='_anims(){ _arguments "1: :(`ls animations`)" }; compdef _anims run.py'
VERBOSE=false
# Just make them install virtualenv if they don't have it already.
if ! which virtualenv &> /dev/null; then
    echo "\033[1m\033[31m[error]\033[0m please install virtualenv first."
    exit 1
fi

# Make sure environment exists
if [ -d "./env" ]; then
    if $VERBOSE; then
        echo "\033[1m\033[33m[info]\033[0m virtualenv is already installed at ./env"
    fi
else
    echo "\033[1m\033[33m[info]\033[0m virtualenv not created. doing that:"
    virtualenv env | awk '{ print "\t" $0 }'
    echo "\033[1m\033[33m[info]\033[0m created virtualenv in ./env"
fi

# Make sure tab completion for run.py exists
if grep "$TABCOMPLETION" env/bin/activate &> /dev/null; then
    if $VERBOSE; then
        echo "\033[1m\033[33m[info]\033[0m tab completion already injected"
    fi
else
    echo "\033[1m\033[33m[info]\033[0m adding zsh tab completion to activation script"
    echo $TABCOMPLETION >> env/bin/activate
fi

if $VERBOSE; then
    echo "\033[1m\033[33m[info]\033[0m activating"
fi
source env/bin/activate

# Make sure dependencies are up to date
if $FIRSTRUN; then
    echo "\033[1m\033[33m[info]\033[0m making sure all dependencies are installed. may take a bit, since this your first run."
    pip install -r dependencies.txt
else
    if $VERBOSE; then
        echo "\033[1m\033[33m[info]\033[0m making sure all dependencies are, you know, there and stuff."
    fi
    pip install -r dependencies.txt &> /dev/null
fi

echo "\033[1m\033[32m[woot] \033[0mactivated!"