jless 382

Includes iso262 + ext03 support

Signed-off-by: Adam Vandenberg <flangy@gmail.com>

Formula/jless.rb

@@ -0,0 +1,40 @@
+require 'formula'
+
+# jless (Jam Less) is Japan-ized Less.
+# jless supports ISO 2022 code extension techniques and Japanese codes.
+
+class Jless < Formula
+  homepage 'http://www.greenwoodsoftware.com/less/'
+  url 'http://ftp.de.debian.org/debian/pool/main/j/jless/jless_382-iso262.orig.tar.gz'
+  version '382+iso262+ext03'
+  sha1 '3c3f1ae0bf18039b047524ff0f573ef514bcc944'
+
+  def patches
+    # These will emerge from the debian patch zip
+    iso_patches = ['less-382-iso258.dpatch',
+                   'less-382-iso258-259.dpatch',
+                   'less-382-iso259-260.dpatch',
+                   'less-382-iso260-261.dpatch',
+                   'less-382-iso261-262.dpatch'].collect {|p| "debian/patches/#{p}"}
+
+    p = [
+      # Debian patches
+      'http://ftp.de.debian.org/debian/pool/main/j/jless/jless_382-iso262-2.diff.gz',
+      *iso_patches
+    ]
+
+    # See: http://bogytech.blogspot.com/2011/07/kterm-jless-screen.html
+    # Must come after the Debian patches
+    p << 'https://docs.google.com/uc?id=0B0E5E7E1sD2nZTI4NmUzZDAtZTY1MC00YmI4LTkyNzQtYmRmYjJkNzJmNzgy'
+    return p
+  end
+
+  def install
+    system "./configure", "--prefix=#{prefix}", "--mandir=#{prefix}/share/man"
+    system "make install binprefix=j manprefix=j"
+  end
+
+  def caveats
+    "You may need to set the environment variable 'JLESSCHARSET' to japanese-utf8"
+  end
+end