Bash function to easily (re)point boto and awscli to your preferred config files

change_boto.sh

# @jermops 's boto and aws cli config unifyer/switcher
cb(){
    set_default_boto(){
        unset BOTO_CONFIG
        unset BOTO_DISPLAYENV
        export AWS_CONFIG_FILE=~/.boto
        echo "Using default .boto"
    }
    #Change boto env
    unset found
    BOTO_SEARCHENV=$1
    if [ -n "$BOTO_SEARCHENV" ]; then
        BOTO_SUFFIX="-$BOTO_SEARCHENV"
    else
        #Using default .boto... hopefully it exists"
        set_default_boto
        return 0
    fi
    # I one point ran into a scanario where it made sense to have .boto files
    # within project folders... maybe it was before i made this script. At any
    # rate, we support .boto files within the current folder and your $HOME
    # folder, in that order.
    for path in `pwd` $HOME
    do
        if [ -e "$path/.boto$BOTO_SUFFIX" ]; then
            export BOTO_DISPLAYENV=${BOTO_SEARCHENV:-default}
            export BOTO_CONFIG=$path/.boto$BOTO_SUFFIX
            export AWS_CONFIG_FILE=$path/.boto$BOTO_SUFFIX
            echo "Using $path/.boto$BOTO_SUFFIX"
            found=1
            break
        fi
    done
    if [ -z "$found" ]; then
        echo "#WARN: .boto$BOTO_SUFFIX not found. Not changing anything"
    fi
}