#!/bin/bash
#
# "THE BEER-WARE LICENSE" (Revision 42):
# Matěj Cepl, <mcepl@cepl.eu> wrote this file.  As long as you retain
# this notice you can do whatever you want with this stuff. If we meet
# some day, and you think this stuff is worth it, you can buy me a beer
# in return.   Matěj Cepl
#
# Instructions for setting up appropriate folders on
# file.rdu.redhat.com see https://mojo.redhat.com/docs/DOC-14590
# See also variable URL_VARIANTS below for necessary configuration.
set -eux

# import os
# import os.path
# import subprocess
# import sys
# import urllib.parse

DEBUG=0

debug() {
    [ DEBUG -eq 1 ] && printf "%s\n" "$@"
}

error() {
    printf "%s\n" "$@"
    exit 1
}

COMPRESSED_EXTENSIONS=('.jpg' '.webm' '.ogg' '.gz' '.bz2' '.zip' \
                       '.xz' '.odp' '.odt' '.ods' '.mp4' '.mp3' \
                       '.png' '.pdf' '.apk' '.rpm' '.epub' '.mkv' \
                       '.avi' '.jar' '.opus' '.ogv' '.flac' '.msi' \
                       '.m4a')

# THE VARIABLE URL_VARIANTS IS MEANT TO BE EDITED. Change various
# attributes to correspond to your situation.
# If new section is added (as here I have also 'tmp' for fedorapeople.org)
# and the script has a symlink named as the section (so I have tmp as
# a symlink to this script) it saves the file to the location defined in
# such section when called under the other name.
# So, `tmp filename` saves file filename to fedorapeople for me.
declare -A URLS_barstool
URLS_barstool['base_url']='mcepl@shell.eng.rdu.redhat.com:public_html/'
URLS_barstool['target_url']='http://file.rdu.redhat.com/~mcepl/'
URLS_barstool['shorten_api']='https://url.corp.redhat.com/new?'

declare -A URLS_wotan
URLS_wotan['base_url']='wotan:Export/'
URLS_wotan['target_url']='https://w3.suse.de/~mcepl/'
URLS_wotan['shorten_api']=''

declare -A URLS_tmp
URLS_tmp['base_url']='fedorapeople.org:public_html/tmp/'
URLS_tmp['target_url']='https://mcepl.fedorapeople.org/tmp/'
# URLS_tmp['shorten_api']='http://is.gd/create.php?format=simple&url='
URLS_tmp['shorten_api']='https://da.gd/s?url='

declare -A URLS
#  b=( "${a[@]}" ) 
URLS['barstool']=( "${URLS_barstool[@]}" )
URLS['wotan']=( "${URLS_wotan[@]" )
URLS['tmp']=( "${URLS_tmp[@]" )

# Requires GNU sed
CMDNAME="$(echo "$(basename $0)"|sed 's/./\L&/g')"
declare -A config

echo ${@:1}

for elem in "${URLS[$CMDNAME]}"
do
    # echo "key : ${elem}" -- "value: ${config[${elem}]}"
    config[${elem}]=${URLS[$CMDNAME][${elem}]}
done

echo "${config[@]}"
echo "${!config[@]}"

exit 0

[ $# -lt 1 ] && exit 1



for processed_file in ${@:1} sys.argv[1:] ; do
    st=os.stat(processed_file).st_size
    file_ext=os.path.splitext(processed_file)[1]
    debug "size of $processed_file is ${st}"
    debug "extension is ${file_ext}"
    if st > 1000000 and ${file,,} not in COMPRESSED_EXTENSIONS ; then
        debug "file ${processed_file} should be compressed (${st} b)"
        gzip --keep --best ${processed_file} || error 'Compressing the file failed!'
        fname="${processed_file}.gz"
        COMPRESSED=1
    else:
        debug "file ${processed_file} should not be compressed (${st} b)"
        fname="${processed_file}"
        COMPRESSED=0
    fi

    chmod 644 fname

    # To make scp happy
    modified_fname="$(echo ${fname}|tr ':' '_')"
    mv "${fname}" "${modified_fname}"

    debug "Unshorten fname=${modified_fname}"

    scp "${modified_fname}" "${config['base_url']}"

    target_URL="${config['target_url']}$(basename ${modified_fname})"

    # Make target_URL into a safe URL
    safe_target_URL=urllib.parse.quote(target_URL).replace('%3A', ':', 1)

    echo "${safe_target_URL}"

    # curl -s 'http://is.gd/create.php?format=simple&url=www.example.com'
    # http://is.gd/MOgh5q

    if 'shorten_api' in config ; then
        shortened_URL="$(curl -s "${config['shorten_api']}""${safe_target_URL}")"
        echo "${shortened_URL}"
    fi

    # The script should have no side-effects
    if [ "${COMPRESSED}" -eq 1 ] ; then
        rm "${modified_fname}"
    else:
        mv "${modified_fname}" "${fname}"
    fi
done