Simple script to load a python virtual env from either ./venv/, a '.venv' file, or a global venv directory

virtual-env-starter

venvnow () 
{ 
    venv_default_root=~/dev/venvs;
    cur_dir=`pwd`;
    if [ -d venv ]; then
        echo "  - found local ./venv/, using that";
        source ./venv/bin/activate;
        return 0;
    fi;
    if [ -f '.venv' ]; then
        venv_name=$(<.venv);
        echo "  - using .venv file : $venv_default_root/$venv_name";
        source $venv_default_root/$venv_name/bin/activate;
        return 0;
    fi;
    venv_name=$(basename "$cur_dir");
    if [ -d $venv_default_root/$venv_name ]; then
        echo "  - using current dir name: {root:$venv_default_root}/$venv_name";
        source $venv_default_root/$venv_name/bin/activate;
        return 0;
    fi;
    echo "  - unable to set venv"
}