make-pretty

#!/bin/bash

# Prerequisites: xmlformat (tested with PERL version)
# Usage:         ./make-pretty FILE
# Example:       ./make-pretty A\ béke\ napja\ közel.xml

# Exit immediately if a command exits with a non-zero status.
set -e

# Params
########
if [ -z "$1" ]; then
  echo "Usage: ./make-pretty FILE"
  exit 1
fi

if [ ! -f "$1" ]; then
  echo "\"$1\" doesn't exist. Enter a valid XML file."
  exit 1
fi

# Variables
###########
file=$1

# Running
#########
echo -n "Formatting XML... $file... "

# xmlformat
xmlformat --in-place --config-file=tools/xmlformat.conf "$file"
# xmlformat does not format well the <br/>. Puts it on new line. I want to leave it on the line
# ending. We must fromat it by hand.
# Remark:I think <br/> is alian OpenLyrics and we should return to <line></line> instead of <br/>
sed --in-place --regexp-extended ':a;N;$!ba;s/\r{0,1}\n\s+<br\s*\/*>/<br\/>/g' "$file"

echo "done"