Formula for Figlet (fixed-with fonts)

Signed-off-by: Max Howell <max@methylblue.com>

I moved the fonts into share/figlet and made the system calls at the start Ruby equivalents.

Formula/figlet.rb

@@ -0,0 +1,79 @@
+require 'formula'
+
+class ContribFonts <Formula
+  url 'ftp://ftp.figlet.org:21//pub/figlet/fonts/contributed.tar.gz'
+  version "2.2.2"
+  md5 '6e2dec4499f7a7fe178522e02e0b6cd1'
+end
+
+class InternationalFonts <Formula
+  url 'ftp://ftp.figlet.org:21//pub/figlet/fonts/international.tar.gz'
+  version "2.2.2"
+  md5 'b2d53f7e251014adcdb4d407c47f90ef'
+end
+
+class Figlet <Formula
+  url 'ftp://ftp.figlet.org:21//pub/figlet/program/unix/figlet222.tar.gz'
+  homepage 'http://www.figlet.org'
+  md5 '5f84ad52d092d5db4ad5916df767646b'
+  version "2.2.2"
+
+  def fonts
+    share + "figlet/fonts"
+  end
+
+  def man6
+    share + 'man/man6'
+  end
+
+  def patches
+    DATA
+  end
+
+  def install
+    File.chmod 0666, 'Makefile'
+    File.chmod 0666, 'showfigfonts'
+    man6.mkpath
+    bin.mkpath
+
+    ContribFonts.new.brew { fonts.install Dir['*'] }
+    InternationalFonts.new.brew { fonts.install Dir['*'] }
+
+    inreplace "Makefile" do |s|
+      s.gsub! "/usr/local/", "#{prefix}/"
+      s.change_make_var! 'DEFAULTFONTDIR', fonts
+      s.change_make_var! 'MANDIR', man6
+    end
+
+    system "make install"
+  end
+end
+
+__END__
+diff --git a/showfigfonts b/showfigfonts
+index 643c60b..543379c 100644
+--- a/showfigfonts
++++ b/showfigfonts
+@@ -14,6 +14,7 @@
+ DIRSAVE=`pwd`
+ cd `dirname "$0"`
+ PATH="$PATH":`pwd`
++FIGDIR=`pwd`
+ cd "$DIRSAVE"
+ 
+ # Get figlet version
+@@ -42,12 +43,12 @@ else
+     FONTDIR="`figlet -F | sed -e '1d' -e '3,$d' -e 's/Font directory: //'`"
+   else
+     # figlet 2.1 or later
+-    FONTDIR="`figlet -I2`"
++    FONTDIR="`${FIGDIR}/figlet -I2`"
+   fi
+ fi
+ 
+ cd "$FONTDIR"
+-FONTLIST=`ls *.flf | sed s/\.flf$//`
++FONTLIST=`ls *.fl* | sed s/\.fl.$//`
+ cd $DIRSAVE
+ for F in $FONTLIST ; do
+   echo "$F" :