HGKeeper

#!/usr/bin/env ruby

require "rexml/document"

require "ftools"

include REXML

INKSCAPE = '/usr/bin/inkscape'

SRC = "./svg"

def renderit(file)

svg = Document.new(File.new("#{SRC}/#{file}", 'r'))

svg.root.each_element("//g[contains(@inkscape:label,'plate')]") do |icon|

filename = icon.attributes["label"]

filename = `echo -n #{filename} | sed -e 's/plate\-//g'`

puts "#{file} #{filename}.png"

icon.each_element("rect") do |box|

if box.attributes['inkscape:label'] == '22x22'

dir = "#{box.attributes['width']}x#{box.attributes['height']}/"

cmd = "#{INKSCAPE} -i #{box.attributes['id']} -e #{dir}/#{filename}.png #{SRC}/#{file} > /dev/null 2>&1"

File.makedirs(dir) unless File.exists?(dir)

system(cmd)

print "."

elsif box.attributes['inkscape:label'] == '24x24'

dir = "#{box.attributes['width']}x#{box.attributes['height']}/"

cmd = "#{INKSCAPE} -i #{box.attributes['id']} -e #{dir}/#{filename}.png #{SRC}/#{file} > /dev/null 2>&1"

File.makedirs(dir) unless File.exists?(dir)

system(cmd)

print "."

end

puts ''

end

if (ARGV[0].nil?) #render all SVGs

puts "Rendering from SVGs in #{SRC}"

Dir.foreach(SRC) do |file|

renderit(file) if file.match(/svg$/)

end

puts "\nrendered all SVGs"

else #only render the SVG passed

file = "#{ARGV[0]}.svg"

if (File.exists?("#{SRC}/#{file}"))

renderit(file)

puts "\nrendered #{file}"

else

puts "[E] No such file (#{file})"

end