hoe.rb in hoe-1.4.0

- old
+ new

@@ -94,12 +94,32 @@
 #
 #   data.tar.gz
 #   data.tar.gz.sig
 #   metadata.gz
 #   metadata.gz.sig
+#
+# === Platform awareness
+#
+# Hoe allows bundling of pre-compiled extensions in the +package+ task.
+#
+# To create a package for your current platform:
+#
+#   rake package INLINE=1
+#
+# This will force Hoe analize your +Inline+ already compiled
+# extensions and include them in your gem.
+#
+# If somehow you need to force a specific platform:
+#
+#   rake package INLINE=1 FORCE_PLATFORM=mswin32
+#
+# This will set the +Gem::Specification+ platform to the one indicated in
+# +FORCE_PLATFORM+ (instead of default Gem::Platform::CURRENT)
+#
+
 class Hoe
-  VERSION = '1.3.0'
+  VERSION = '1.4.0'
 
   ruby_prefix = Config::CONFIG['prefix']
   sitelibdir = Config::CONFIG['sitelibdir']
 
   ##
@@ -131,12 +151,14 @@
               sitelibdir
             else
               File.join(PREFIX, sitelibdir[ruby_prefix.size..-1])
             end
 
-  WINDOZE = /win32/ =~ RUBY_PLATFORM unless defined? WINDOZE
+  DLEXT = Config::CONFIG['DLEXT']
 
+  WINDOZE = /djgpp|(cyg|ms|bcc)win|mingw/ =~ RUBY_PLATFORM unless defined? WINDOZE
+
   DIFF = if WINDOZE
            'diff.exe'
          else
            if system("gdiff", __FILE__, __FILE__)
              'gdiff' # solaris and kin suck
@@ -385,9 +407,41 @@
       end
 
       if signing_key and cert_chain then
         s.signing_key = signing_key
         s.cert_chain = cert_chain
+      end
+
+      ############################################################
+      # Allow automatic inclusion of compiled extensions
+      if ENV['INLINE'] then
+        s.platform = ENV['FORCE_PLATFORM'] || Gem::Platform::CURRENT
+        # name of the extension is CamelCase
+        if name =~ /[A-Z]/
+          # ClassName => class_name
+          alternate_name = name.reverse.scan(%r/[A-Z]+|[^A-Z]*[A-Z]+?/).reverse.map { |word| word.reverse.downcase }.join('_')
+        elsif name =~ /_/
+          # class_name = ClassName
+          alternate_name = name.strip.split(/\s*_+\s*/).map! { |w| w.downcase.sub(/^./) { |c| c.upcase } }.join
+        end
+
+        # Try collecting Inline extensions for +name+
+        if defined?(Inline) then
+          directory 'lib/inline'
+
+          extensions = Dir.chdir(Inline::directory) {
+            Dir["Inline_{#{name},#{alternate_name}}_*.#{DLEXT}"]
+          }
+          extensions.each do |ext|
+            # add the inlined extension to the spec files
+            s.files += ["lib/inline/#{ext}"]
+
+            # include the file in the tasks
+            file "lib/inline/#{ext}" => ["lib/inline"] do
+              cp File.join(Inline::directory, ext), "lib/inline"
+            end
+          end
+        end
       end
 
       # Do any extra stuff the user wants
       spec_extras.each do |msg, val|
         case val