.zsh_functions

# tar and bzip a directory
function shrinkwrap() {
    local dir
    readonly dir=$1
    if [ -d $dir ]; then
        tar -cf ${dir}.tar $dir && bzip2 -9 ${dir}.tar && mv ${dir}.tar.bz2 ${dir}.tbz
    else
        printf "shrinkwrap: error: yo, I can't shrinkwrap ${dir}\n"
    fi
}

function alarm() {
    local duration repeat sound_file
    readonly duration="${1:=10}"
    readonly repeat="${2:=2}"
    readonly sound_file="${3:="/usr/share/sounds/speech-dispatcher/canary-long.wav"}"

    # Make sure we have aplay.
    if [[ -z "$(command -v aplay)" ]]; then
        printf "aplay is required to play .wav files\n"
        return 1
    fi

    # Make sure the $sound_file exists.
    if [[ ! -e $sound_file ]]; then
        printf "${sound_file}: No such file or directory\n"
        return 1
    fi

    sleep $duration

    # ALARM!
    for r in {1..$repeat}
    do
        aplay $sound_file 2&>/dev/null
    done
}


function venv_info() {
    if [ -n "${VIRTUAL_ENV}" ]; then
        local name=$(basename $VIRTUAL_ENV)
        echo "${ZSH_THEME_VENV_PROMPT_PREFIX}${name}${ZSH_THEME_VENV_PROMPT_SUFFIX}"
    fi
}

function jmp() {
    local long_url domain shorten_api
    readonly long_url=${1}
    readonly domain='j.mp'
    readonly shorten_api='https://api-ssl.bitly.com/v4/shorten'

    if [ -z "${BITLY_TOKEN}" ]; then
        echo '$BITLY_TOKEN is unset'; return 1
    fi

    if [ -z "${long_url}" ]; then
        echo 'Usage: jmp long_url'; return 1
    fi

    curl \
        --fail \
        --silent \
        --request POST \
        --header 'Content-Type: application/json' \
        --header "Authorization: Bearer ${BITLY_TOKEN}" \
        --data '{"domain": "'${domain}'", "long_url": "'${long_url}'"}' \
        $shorten_api |
        jq -r '.link' |
        sed 's/http:/https:/'
}