almnck/bin/activate-all

#!/bin/echo "source me, don't run me"
###
# activate-all - shell environment for almanack
###
# Note, you should source these, not execute this script
# This stuff has been tried on zsh, but should work on bash.
###

if [ -n "$BASH_VERSION" ]; then
    script_dir=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
elif [ -n "$ZSH_VERSION" ]; then
    script_dir=$(cd "$(dirname "$0")" && pwd)
else
    echo "Unsupported shell."
    exit 1
fi

declare -x ALMANACK_ROOT=$(dirname $script_dir)

# Check for the existence of the venv directory
if [ ! -d "$ALMANACK_ROOT/venv" ]; then
    echo "The virtual environment directory does not exist. Please run:"
    echo "python -m venv $ALMANACK_ROOT/venv --prompt almnck"
    return 1 2>/dev/null || exit 1
fi

. $ALMANACK_ROOT/venv/bin/activate
PATH=$ALMANACK_ROOT/bin:$PATH

# Default to going to the root of almanack
cd() {
    if [[ $# -eq 0 ]]; then
        builtin cd $ALMANACK_ROOT || builtin cd
    else
        builtin cd "$@"
    fi
}