#!/bin/bash

## makesymbolpack.sh
## Version 1.0
## https://git.zaks.web.za/thisiszeev/makesymbolpacks
## Ze'ev Schurmann
##
## Licensed under GPL3.0 or later
##
## This script is to convert a Font Awesome Sprite SVG into an Inkscape Symbol Pack SVG
##
## This script is my own work and is a labour of love. I love Font Awesome, I wanted to
## have easy access to the icons from inside Inkscape. So here you go.
##
## More detailed information on how to use this script, and how to add the Symbol Packs
## to Inkscape can be found on the project Git repo. The link is above.
##
## DISCLAIMER: Font Awesome by no ways endorses or sponsors my work. My efforts are my
##             own. I did get their blessing to post the completed Symbol packs on this
##             repo to make it even easier for you to enjoy Font Awesome with Inkscape.

if [[ -z $1 ]]; then
  echo "Usage:"
  echo
  echo "  $ ./makesymbolpack.sh {name-of-sprite-file} \"{title-of-symbol-pack}\""
  echo
  echo "makesymbolpack.sh"
  echo "Version 1.0"
  echo "https://git.zaks.web.za/thisiszeev/makesymbolpacks"
  echo "Ze'ev Schurmann"
  echo
  echo "Licensed under GPL3.0 or later"
  echo
  echo "This script is to convert a Font Awesome Sprite SVG into an Inkscape Symbol Pack SVG"
  echo
  echo "This script is my own work and is a labour of love. I love Font Awesome, I wanted to"
  echo "have easy access to the icons from inside Inkscape. So here you go."
  echo
  echo "More detailed information on how to use this script, and how to add the Symbol Packs"
  echo "to Inkscape can be found on the project Git repo. The link is above."
  echo
  echo "DISCLAIMER: Font Awesome by no ways endorses or sponsors my work. My efforts are my"
  echo "            own. I did get their blessing to post the completed Symbol packs on this"
  echo "            repo to make it even easier for you to enjoy Font Awesome with Inkscape."
  exit 1

fi

inputfile="$1"
title="$2"
outputfile=$(echo "$title" | awk '{print tolower($0)}' | tr ' ' '-').svg
OLDIFS=$IFS
mode="1"

if [[ ! -f $inputfile ]]; then

  echo "$inputfile not found."
  exit 1

fi

if [[ -f $outputfile ]]; then

  echo "$outputfile already exists. Press ENTER to overwrite it or CTRL+C to stop..."
  read -r entry
  rm -f $outputfile
  touch $outputfile

fi

while read -r line; do

  linearray=($line)

  if [[ $mode == "1" ]]; then

    if [[ ${linearray[0]} == "<svg" ]]; then

      echo "<svg xmlns=\"http://www.w3.org/2000/svg\" style=\"fill:black;stroke:none\">" >> $outputfile
      echo "  <title>$title</title>" >> $outputfile
      echo "  <defs>" >> $outputfile
      ((mode++))

    else

      echo "$line" >> $outputfile

    fi

  elif [[ $mode == "2" ]]; then

    if [[ ${linearray[0]} == "<symbol" ]]; then

      IFS='"'
      idarray=(${linearray[1]})
      IFS='-'
      wordarray=(${idarray[1]})
      IFS=$OLDIFS
      title=$(echo "${wordarray[@]}" | sed -e 's/\b\(.\)/\u\1/g')
      echo "    $line" >> $outputfile
      echo "      <title>$title</title>" >> $outputfile
      echo "$title"

    elif [[ ${linearray[0]} == "</symbol>" ]]; then

      echo "    $line" >> $outputfile

    elif [[ ${linearray[0]} == "</svg>" ]]; then

      echo "  </defs>" >> $outputfile
      echo "</svg>" >> $outputfile
      ((mode++))

    else

      echo "      $line" >> $outputfile

    fi

  fi

done < $inputfile

echo
echo "Thank you for using my script. I hope you find it as useful as I do. That's why I made it."
echo
echo "You can find more of my scripts at https://git.zaks.web.za/thisiszeev"
echo
echo "If you found this script useful, or you would like to support my work, please consider making"
echo "a small donation at https://paypal.me/thisiszeev"
echo
echo "\$5 buys me a cup of coffee"
echo "\$10 buys me a nice burger"
echo "\$20 buys me a bottle of wine"
echo "Anything above that will be awesome as well"
echo
echo "If you do make a donation, please drop me a message on Reddit u/thisiszeev"
echo
echo "Support is freely given to those who donate."
echo