#!/bin/zsh
# open - open file/url based on extension

# ppt? opml? xls? doc?

for url; do
  case $url:l in
  http://*|https://*|ftp://*|www.*       ) firefox $url;;
  *.(atom|html|htm|rss|swf|svg)          ) firefox $url:a;;
  *.(html|htm).gz                        ) w3m $url;;
  *.(bmp|gif|jpg|jpeg|png|tiff|tif)      ) feh $url;;
  *.(avi|mp3|m3u|mpeg|ogg)               ) mplayer $url;;
  *.ico                                  ) display $url;;
  *.chm                                  ) xchm $url;;
  *.(dvi|dvi.gz|eps|pdf|pdf.gz|ps|ps.gz) ) evince $url;;
  *.(tar.gz|tgz|tar.bz2|tbz)             ) tar tvf $url;;
  *.zip                                  ) unzip -lv $url;;
  *.rar                                  ) unrar v $url;;
  *.jar                                  ) fastjar tvf $url;;
  *.cpio                                 ) cpio -tv <$url;;
  *.cpio.gz                              ) zcat $url | cpio -tv;;
  *.gz                                   ) zless $url;;
  *                                      ) less $url;;
  esac
done