#!/bin/sh
# Run this from anywhere to get a shell in the project environment  -*-sh-*-
# To load in the current shell with bash: eval $(.akku/env -s)
# For fish, use:                          .akku/env -f | source
export AKKU_ENV=$(CDPATH='' cd -- "$(dirname -- "$0")/.." && pwd)
dir=$(pwd)
if [ ! -d "$AKKU_ENV" ] || [ ! -e "$AKKU_ENV/.akku/bin/activate" ]; then
    echo The .akku/env script should be run, not sourced
else
    cd "$AKKU_ENV" || exit 1
    . "$AKKU_ENV/.akku/bin/activate"

    if [ "$1" = "-s" ]; then
        echo "AKKU_ENV=\"$AKKU_ENV\";"
        sed -e "s/\$PWD/\$AKKU_ENV/g" "$AKKU_ENV/.akku/bin/activate"
        cd "$dir" || exit 1
    elif [ "$1" = "-f" ]; then
        echo "set AKKU_ENV \"$AKKU_ENV\""
        sed -e "s/\$PWD/\$AKKU_ENV/g" "$AKKU_ENV/.akku/bin/activate.fish"
        cd "$dir" || exit 1
    else
        cd "$dir" || exit 1
        SHELL=${SHELL:-/bin/sh}
        exec "${@:-$SHELL}"
    fi
fi