# Contributed and SLIGHTLY modded by Matt Parnell/ilikenwf <parwok -at- gmail>
# Created by the blogger at the URL below...I don't know where to find his/her name
# Original found at http://www.shellperson.net/sprunge-pastebin-script/
#
# Modified by Evaryont to:
#  - Detect syntax via pygments
#  - Behave nicely as a plugin

sprunge() {
  if [ -t 0 ]; then
    if [ "$*" ]; then
      if [ -f "$*" ]; then
        # Use python to attempt to detect the syntax
        syntax=$(echo "try:
          from pygments.lexers import get_lexer_for_filename
          print(get_lexer_for_filename('$*').aliases[0])
        except:
          print('text')" | python)
        url=$(cat "$*" | curl -F 'sprunge=<-' http://sprunge.us)
      fi
    else
      cat << HERE
DESCRIPTION
  Upload data and fetch URL from the pastebin http://sprunge.us

USAGE
  $0 filename.txt
  $0 < filename.txt
  piped_data | $0

NOTES
--------------------------------------------------------------------------
* INPUT METHODS *
$0 can accept piped data, STDIN redirection [<filename.txt], text strings following the command as arguments, or filenames as arguments.  Only one of these methods can be used at a time, so please see the note on precedence.  Also, note that using a pipe or STDIN redirection will treat tabs as spaces, or disregard them entirely (if they appear at the beginning of a line).  So I suggest using a filename as an argument if tabs are important either to the function or readability of the code.

* PRECEDENCE *
STDIN redirection has precedence, then piped input, then a filename as an argument.

  EXAMPLE:
  echo piped | "$0" arguments.txt < stdin_redirection.txt

In this example, the contents of file_as_stdin_redirection.txt would be uploaded. Both the piped_text and the file_as_argument.txt are ignored. If there is piped input and arguments, the arguments will be ignored, and the piped input uploaded.

* FILENAMES *
If a filename is misspelled or doesn't have the necessary path description, it will NOT generate an error, but will instead treat it as a text string and upload it.
--------------------------------------------------------------------------

HERE | fmt -s >&2
      return 0
    fi
  else
    syntax="text" # We're dumb in this mode. So, dumb syntax highlighting!
    url=$(while read -r line ; do
      echo $line
    done | curl -F 'sprunge=<-' http://sprunge.us)
  fi

  if [ "$syntax" -ne "text" ]; then
    echo "$url?$syntax"
  else
    echo $url
  fi
}