dotfiles/bin/flickrer

#!/usr/bin/env bash

key=$(getnetrc flickr login)
secret=$(getnetrc flickr)

getfrob() {
    local sig=$(printf %b ${secret}api_key${key}methodflickr.auth.getFrob | md5sum | awk '{print $1}')
    local out=$(curl -s "https://api.flickr.com/services/rest/?method=flickr.auth.getFrob&api_key=${key}&api_sig=${sig}")
    frob=$(echo "$out" | grep frob | sed -e 's/<frob>\(.*\)<\/frob>/\1/')
    auth
}

auth() {
    local sig=$(printf %b ${secret}api_key${key}frob${frob}permswrite | md5sum | awk '{print $1}')
    xdg-open "https://flickr.com/services/auth/?api_key=${key}&perms=write&frob=${frob}&api_sig=${sig}"
    echo "Authorize the webapp (should be open in your default browser) then hit enter"
    read line
    get_token
}

get_token() {
    local sig=$(printf %b ${secret}api_key${key}frob${frob}methodflickr.auth.getToken | md5sum | awk '{print $1}')
    local out=$(curl -s "https://api.flickr.com/services/rest/?method=flickr.auth.getToken&api_key=${key}&frob=${frob}&api_sig=${sig}")
    token=$(echo "$out" | grep token |  sed -e 's/<token>\(.*\)<\/token>/\1/' -e 's/^[ \t]*//')
    upload
}

upload() {
    local sig=$(printf '%b' "${secret}api_key${key}auth_token${token}is_public1title${title}" | md5sum | awk '{print $1}')
    curl -s \
        -F api_key="${key}" \
        -F auth_token="${token}" \
        -F is_public=1 \
        -F title="${title}" \
        -F api_sig="${sig}" \
        -F photo=@"${file}" \
        https://api.flickr.com/services/upload/
}

main() {
    if (( $# < 2 )); then
        echo "USAGE: $(basename "$0") </path/to/file> <title>"
        exit 1
    fi

    file="$1"
    title="$2"
    getfrob
}

main "$@"