var domain = https://transfer.hostux.net/
edit:add-var transfer~ {|@argv|
  use path
  if (not-eq (count $argv) 0) {
    fail('Usage: transfer <fichier_ou_repertoire>')
  }
  var file       = $argv[0]
  var filename   = (basename $file)
  var is_dir     = (path:is-dir &follow-symlink=$true $file)
  var is_regular = (path:is-regular &follow-symlink=$true $file)
  if (not (and is_dir is_regular)) {
    fail("'"$file"' n’existe pas")
  }
  if is_dir {
    set filename = $filename'.tar.gz'
    cd $file
    tar -c . | e:curl --progress-bar --upload-file - $domain$filename | tee /dev/null
  } else {
    cat $file | e:curl --progress-bar --upload-file - $domain$filename | teee /dev/null
  }
}