From ef53bf0495ce3b4fa3d585ae89fba1913b7e58fe Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Carlos=20Eduardo=20Rodrigues=20Di=C3=B3genes?=
 <carlos.diogenes84@gmail.com>
Date: Mon, 9 Feb 2015 22:00:49 -0200
Subject: [PATCH] interpret symlinks as alias

---
 lib/fontcustom/generator/font.rb     | 12 ++++++++++++
 lib/fontcustom/generator/template.rb | 12 ++++++++++--
 2 files changed, 22 insertions(+), 2 deletions(-)

diff --git a/lib/fontcustom/generator/font.rb b/lib/fontcustom/generator/font.rb
index d9ffd213..402516fd 100644
--- a/lib/fontcustom/generator/font.rb
+++ b/lib/fontcustom/generator/font.rb
@@ -50,6 +50,7 @@ def set_glyph_info
         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 @@ def set_glyph_info
           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 0e39c177..4c31035e 100644
--- a/lib/fontcustom/generator/template.rb
+++ b/lib/fontcustom/generator/template.rb
@@ -183,7 +183,11 @@ def woff_base64
 
       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 @@ def glyph_properties
 
       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