AnonymousFox

//usr/share/zsh/5.0.2/functions/_tar_archive

#autoload

# This is used to generate filenames usable as a tar archive. This may
# get one argument, a collection of tar option characters that may be
# used to find out what kind of filename is needed. If no argument is
# given but the parameter `_tar_cmd' is set, that is used.
# If your version of `tar' supports this you may want to complete
# things like `host:file' or `user@host:file' here.

local expl

[[ $# -eq 0 && $+_tar_cmd -ne 0 ]] && set "$_tar_cmd"

_description files expl 'archive file'

if [[ "$1" = *[urtx]* ]]; then
  if [[ "$1" = *[zZ]* ]]; then
    _files "$expl[@]" -g '*.((tar|TAR).(gz|GZ|Z)|tgz)(-.)'
  elif [[ "$1" = *[Ijy]* ]]; then
    _files "$expl[@]" -g '*.(tar|TAR).bz2(-.)'
  elif [[ "$1" = *J* ]]; then
    _files "$expl[@]" -g '*.(tar|TAR).(lzma|xz)(-.)'
  elif [[ "$_cmd_variant[$service]" == gnu ]]; then
    _files "$expl[@]" -g '*.((tar|TAR)(.gz|.GZ|.Z|.bz2|.lzma|.xz|)|(tbz|tgz|txz))(-.)'
  else
    _files "$expl[@]" -g '*.(tar|TAR)(-.)'
  fi
else
  _files "$expl[@]"
fi