function uz --description "Decompress an archive without making a mess"

if test (count $argv) -lt 1
  echo "Missing argument."
  return 1
end

if not command -sq bsdtar
  echo "Can't fint bsdtar."
  return 1
end

for archive in $argv
  set -l dir (string split '.' "$archive")[1]
  if not test -d "$dir"
    mkdir "$dir"
    pushd "$dir"
      command bsdtar -xf ../"$archive"
    popd
  else
    echo "Can't overwrite existing directory."
  end
end

end