tesseract: use resources

1 files changed, 16 insertions, 8 deletions

diff --git a/Library/Formula/tesseract.rb b/Library/Formula/tesseract.rb
index dbcbd4e04..1c9cedfed 100644
--- a/Library/Formula/tesseract.rb
+++ b/Library/Formula/tesseract.rb
@@ -1,12 +1,5 @@
 require 'formula'
 
-# This stays around for the English-only build option
-class TesseractEnglishData < Formula
-  url 'http://tesseract-ocr.googlecode.com/files/tesseract-ocr-3.02.eng.tar.gz'
-  version '3.02'
-  sha1 '989ed4c3a5b246d7353893e466c353099d8b73a1'
-end
-
 class Tesseract < Formula
   homepage 'http://code.google.com/p/tesseract-ocr/'
   url 'http://tesseract-ocr.googlecode.com/files/tesseract-ocr-3.02.02.tar.gz'
@@ -22,6 +15,21 @@ class Tesseract < Formula
     cause "Executable 'tesseract' segfaults on 10.6 when compiled with llvm-gcc"
   end
 
+  LANGS = {
+    'eng' => '989ed4c3a5b246d7353893e466c353099d8b73a1',
+    'heb' => '67e10e616caf62545eacd436e85f89436687e22b',
+    'hin' => '4ceef97ffb8b4ab5ac79ee4bad5b5be0885f228f',
+    'ara' => 'e15cf6b7a027454db56ecedab0038c7739ab29cc',
+    'tha' => '04a35c04585a887662dc668e54f5368dabf31f50'
+  }
+
+  LANGS.each do |name, sha|
+    resource name do
+      url "http://tesseract-ocr.googlecode.com/files/tesseract-ocr-3.02.#{name}.tar.gz"
+      sha1 sha
+    end
+  end
+
   def install
     # explicitly state leptonica header location, as the makefile defaults to /usr/local/include,
     # which doesn't work for non-default homebrew location
@@ -32,7 +40,7 @@ class Tesseract < Formula
     if build.include? "all-languages"
       install_language_data
     else
-      TesseractEnglishData.new.brew { mv Dir['tessdata/*'], "#{share}/tessdata/" }
+      resource('eng').stage { mv Dir['tessdata/*'], "#{share}/tessdata/" }
     end
   end