creating/applying patches to ofxaddons

addons_patch.rb

#!/usr/bin/ruby

dir_addons = File.expand_path("../addons")

module PatchingMode
	CREATE = 1
	APPLY = 2
end

def patch(patching_mode, path_to_addons_dir, ofxaddon)

	ofxaddon_path = path_to_addons_dir + "/" + ofxaddon

	return puts ofxaddon_path + " not found" unless FileTest.exists?(ofxaddon_path)

	Dir.chdir(ofxaddon_path) {
		
		patch_filename = "#{ofxaddon}.patch"

		if (patching_mode == PatchingMode::CREATE) then
			`git diff --no-prefix HEAD~ > #{path_to_addons_dir}/#{patch_filename}`
			puts "Finished creating #{patch_filename}"
		elsif (patching_mode == PatchingMode::APPLY) then
			`patch -p0 < #{path_to_addons_dir}/#{patch_filename}`
			puts "Finished applying #{patch_filename}"
		else
			puts "Unknown patching mode... done nothing to #{ofxaddon}"
		end
	}
end


# our main code
# ･゜･*:.｡..:*･'｡. .｡.:*･゜･*

# create
patch(PatchingMode::CREATE, dir_addons, "ofxBlackMagic")

# apply
# patch(PatchingMode::APPLY, dir_addons, "ofxBlackMagic")