fontcustom: patch to make symbolic links be understood as alias

gistfile1.txt

diff --git a/lib/fontcustom/generator/font.rb b/lib/fontcustom/generator/font.rb
index d9ffd21..402516f 100644
--- a/lib/fontcustom/generator/font.rb
+++ b/lib/fontcustom/generator/font.rb
@@ -50,6 +50,7 @@ module Fontcustom
         files = Dir.glob File.join(@options[:input][:vectors], "*.svg")
         glyphs = {}
         files.each do |file|
+          next if File.symlink?(file)
           name = File.basename file, ".svg"
           name = name.strip.gsub(/\W/, "-")
           glyphs[name.to_sym] = { :source => file }
@@ -58,6 +59,17 @@ module Fontcustom
           end
         end
 
+        files.each do |file|
+          next unless File.symlink?(file)
+          linked_name = File.readlink(file)
+          linked_name = File.basename linked_name, ".svg"
+          linked_name = linked_name.strip.gsub(/\W/, "-")
+          glyphs[linked_name.to_sym][:aliases] ||= []
+          alias_name = File.basename file, ".svg"
+          alias_name = alias_name.strip.gsub(/\W/, "-")
+          glyphs[linked_name.to_sym][:aliases] << alias_name
+        end
+
         # Dir.glob returns a different order depending on ruby
         # version/platform, so we have to sort it first
         glyphs = Hash[glyphs.sort_by { |key, val| key.to_s }]
diff --git a/lib/fontcustom/generator/template.rb b/lib/fontcustom/generator/template.rb
index 0e39c17..4c31035 100644
--- a/lib/fontcustom/generator/template.rb
+++ b/lib/fontcustom/generator/template.rb
@@ -183,7 +183,11 @@ module Fontcustom
 
       def glyph_selectors
         output = @glyphs.map do |name, value|
-          @options[:css_selector].sub("{{glyph}}", name.to_s) + ":before"
+          aliases = []
+          aliases = @glyphs[name][:aliases].map do |alias_name|
+            @options[:css_selector].sub("{{glyph}}", alias_name.to_s) + ":before,\n"
+          end if @glyphs[name][:aliases]
+          aliases.join + @options[:css_selector].sub("{{glyph}}", name.to_s) + ":before"
         end
         output.join ",\n"
       end
@@ -205,7 +209,11 @@ module Fontcustom
 
       def glyphs
         output = @glyphs.map do |name, value|
-          %Q|#{@options[:css_selector].sub('{{glyph}}', name.to_s)}:before { content: "\\#{value[:codepoint].to_s(16)}"; }|
+          aliases = []
+          aliases = @glyphs[name][:aliases].map do |alias_name|
+            %Q|#{@options[:css_selector].sub('{{glyph}}', alias_name.to_s)}:before, |
+          end if @glyphs[name][:aliases]
+          aliases.join + %Q|#{@options[:css_selector].sub('{{glyph}}', name.to_s)}:before { content: "\\#{value[:codepoint].to_s(16)}"; }|
         end
         output.join "\n"
       end