tesseract: use resources instead of subformulae

1 files changed, 52 insertions, 64 deletions

diff --git a/Library/Formula/tesseract.rb b/Library/Formula/tesseract.rb
index 0660468db..316af959d 100644
--- a/Library/Formula/tesseract.rb
+++ b/Library/Formula/tesseract.rb
@@ -38,6 +38,54 @@ class Tesseract < Formula
     end
   end
 
+  LANGS_OLD = {
+    'chr'       => 'e49b17bb73911926050d45832171a54ab1d1f34c',
+    'deu-frak'  => '5651562e0d944b5b89cc5977d71482089f12669f',
+    'swe-frak'  => '22220ad4303ebe290e4e71170e96b488e81a7f1a',
+    'chi_tra'   => 'a9798de7e068d85613602aa33a153da721aadc82',
+    'chi_sim'   => '35f0254f159edeed509ec1e0779073bf998b6cdb',
+    'ind'       => 'f4214ce40c5f6ef92085a8a45e9ff03f7cf7afca',
+    'swe'       => '55291e8ea664155ad51db867284c11ad1a1c5d00',
+    'ron'       => 'c20c73a2e17f5fe692de0fe9ac681da3984229ae',
+    'slv'       => 'fbe464cd49d6a7495e6d95600d421aa2dd0b9d77',
+    'srp'       => '47afc601b62998e4cc3f7403d846ba861f30b416',
+    'tgl'       => '153ba1d0ddd209e1581d81d42fe5346f748e2f27',
+    'tur'       => 'a01da62f3830833b258e2d46ce0f2852571470e6',
+    'hun'       => '32ecad03877a841fbc0cb31c269214640008d604',
+    'fin'       => '004d74d13f7b53cbefb86e2ba12bc67dce81d936',
+    'ita'       => 'c166ba79256f6e7c1b993b2db7403d794131fe05',
+    'nld'       => 'f7e3d46b1747a19158ac0797e859b65c56b5045f',
+    'nor'       => 'fb65dede5fbe120823ecdcb0c6cbd1222ae7e245',
+    'jpn'       => '6d605eee29e76fb841924916bd34095bbbbc45c0',
+    'vie'       => '9158748a63afe87e4e25b5f32c222555f2ad8417',
+    'spa'       => '7b30950749e84891fdef5f89409c3cf1b6418cd3',
+    'ukr'       => '06ceebfd91fa473d6d91f8a2856c66733bea0131',
+    'fra'       => '8d698bb3b659e862b3274970a57b3214de76f1ff',
+    'slk'       => '16207e26d53504f98a7b1fadcb873dc4611149ec',
+    'kor'       => '37bcd8110a426714f54d99f58b30104b3014ce5a',
+    'ell'       => 'b7a449fc320cc579a729c0352e5cc642f565e64e',
+    'rus'       => '2740accefc45e4ae004269ccb195948b8037a583',
+    'por'       => '883e5e1fa1d991ef6d202951ee9d26a71db181dc',
+    'bul'       => 'a9efae5e347a36ea90bd2ad357e732ad4da47fd3',
+    'lav'       => 'b4efd308e725d743884f2984f804c82dd5382f63',
+    'lit'       => '7adbe396a281c0f87c0b95da7e84b5b6029e3dbd',
+    'pol'       => 'a303fc31b4b60532b01b4ccdc838f02ff0113f27',
+    'dan-frak'  => 'c0eba6d3ca688a04fd8e3ce45fdbbf20e8e67d45',
+    'deu'       => 'c4b3ecde18ce9f114faba88cdfd0308f90801266',
+    'dan'       => 'bfac9c00d28fc4b19034c2098d41087a173084ae',
+    'ces'       => 'dbec19aa23f42a08e6b195a96e64b443f7519620',
+    'cat'       => '0301a9c81c1d646bd1b135ca89476fb63bd634f8',
+  }
+
+  # pre-3.01 language data uses a different URL format and installs differently
+  LANGS_OLD.each do |lang, sha|
+    resource lang do
+      url "http://tesseract-ocr.googlecode.com/files/#{lang}.traineddata.gz"
+      version "3.00"
+      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
@@ -54,72 +102,12 @@ class Tesseract < Formula
   end
 
   def install_language_data
-    langs = {
-      'eng'     => '989ed4c3a5b246d7353893e466c353099d8b73a1',
-      'heb'     => '67e10e616caf62545eacd436e85f89436687e22b',
-      'hin'     => '4ceef97ffb8b4ab5ac79ee4bad5b5be0885f228f',
-      'ara'     => 'e15cf6b7a027454db56ecedab0038c7739ab29cc',
-      'tha'     => '04a35c04585a887662dc668e54f5368dabf31f50'
-    }
-
-    langs.each do |lang, sha|
-      klass = Class.new(Formula) do
-        url "http://tesseract-ocr.googlecode.com/files/tesseract-ocr-3.02.#{lang}.tar.gz"
-        version '3.02'
-        sha1 sha
-      end
-
-      klass.new.brew { mv Dir['tessdata/*'], "#{share}/tessdata/" }
+    LANGS.each_key do |lang|
+      resource(lang).stage { mv Dir["tessdata/*"], "#{share}/tessdata/" }
     end
 
-    # pre-3.01 language data uses a different URL format and installs differently
-    langs_old = {
-      'chr'       => 'e49b17bb73911926050d45832171a54ab1d1f34c',
-      'deu-frak'  => '5651562e0d944b5b89cc5977d71482089f12669f',
-      'swe-frak'  => '22220ad4303ebe290e4e71170e96b488e81a7f1a',
-      'chi_tra'   => 'a9798de7e068d85613602aa33a153da721aadc82',
-      'chi_sim'   => '35f0254f159edeed509ec1e0779073bf998b6cdb',
-      'ind'       => 'f4214ce40c5f6ef92085a8a45e9ff03f7cf7afca',
-      'swe'       => '55291e8ea664155ad51db867284c11ad1a1c5d00',
-      'ron'       => 'c20c73a2e17f5fe692de0fe9ac681da3984229ae',
-      'slv'       => 'fbe464cd49d6a7495e6d95600d421aa2dd0b9d77',
-      'srp'       => '47afc601b62998e4cc3f7403d846ba861f30b416',
-      'tgl'       => '153ba1d0ddd209e1581d81d42fe5346f748e2f27',
-      'tur'       => 'a01da62f3830833b258e2d46ce0f2852571470e6',
-      'hun'       => '32ecad03877a841fbc0cb31c269214640008d604',
-      'fin'       => '004d74d13f7b53cbefb86e2ba12bc67dce81d936',
-      'ita'       => 'c166ba79256f6e7c1b993b2db7403d794131fe05',
-      'nld'       => 'f7e3d46b1747a19158ac0797e859b65c56b5045f',
-      'nor'       => 'fb65dede5fbe120823ecdcb0c6cbd1222ae7e245',
-      'jpn'       => '6d605eee29e76fb841924916bd34095bbbbc45c0',
-      'vie'       => '9158748a63afe87e4e25b5f32c222555f2ad8417',
-      'spa'       => '7b30950749e84891fdef5f89409c3cf1b6418cd3',
-      'ukr'       => '06ceebfd91fa473d6d91f8a2856c66733bea0131',
-      'fra'       => '8d698bb3b659e862b3274970a57b3214de76f1ff',
-      'slk'       => '16207e26d53504f98a7b1fadcb873dc4611149ec',
-      'kor'       => '37bcd8110a426714f54d99f58b30104b3014ce5a',
-      'ell'       => 'b7a449fc320cc579a729c0352e5cc642f565e64e',
-      'rus'       => '2740accefc45e4ae004269ccb195948b8037a583',
-      'por'       => '883e5e1fa1d991ef6d202951ee9d26a71db181dc',
-      'bul'       => 'a9efae5e347a36ea90bd2ad357e732ad4da47fd3',
-      'lav'       => 'b4efd308e725d743884f2984f804c82dd5382f63',
-      'lit'       => '7adbe396a281c0f87c0b95da7e84b5b6029e3dbd',
-      'pol'       => 'a303fc31b4b60532b01b4ccdc838f02ff0113f27',
-      'dan-frak'  => 'c0eba6d3ca688a04fd8e3ce45fdbbf20e8e67d45',
-      'deu'       => 'c4b3ecde18ce9f114faba88cdfd0308f90801266',
-      'dan'       => 'bfac9c00d28fc4b19034c2098d41087a173084ae',
-      'ces'       => 'dbec19aa23f42a08e6b195a96e64b443f7519620',
-      'cat'       => '0301a9c81c1d646bd1b135ca89476fb63bd634f8'
-    }
-
-    langs_old.each do |lang, sha|
-      klass = Class.new(Formula) do
-        url "http://tesseract-ocr.googlecode.com/files/#{lang}.traineddata.gz"
-        version '3.00'
-        sha1 sha
-      end
-
-      klass.new.brew { mv Dir['*'], "#{share}/tessdata/" }
+    LANGS_OLD.each_key do |lang|
+      resource(lang).stage { mv Dir["*"], "#{share}/tessdata/" }
     end
   end
 end