Class: Pxg

Inherits:
Object
  • Object
show all
Defined in:
lib/pxg.rb

Constant Summary collapse

VERSION = 
'1.2.6'

Instance Method Summary collapse

Instance Method Details

#compile(args) ⇒ Object

def



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# File 'lib/pxg.rb', line 198

def compile(args)
	if args.length != 0
		dirpath = args[0].sub(/(\/)+$/,'')+'/'
	else # no parameters, assume .
		dirpath = './'
	end

	if ! File.exist? dirpath
		puts '  Err: target directory does not exist.'
		return;
	end

	jsonconfigfile = dirpath+'pxg.json'
	if ! File.exist? jsonconfigfile
		puts '  Err: Missing pxg.json file in target directory.'
		return;
	end

	conf = JSON.parse(open(jsonconfigfile).read)
	conf_interface = '1.0.0'

	# ensure pxg.json interface isn't newer
	pxgi = Pxg::VERSION.split '.'
	jsoni = conf_interface.split '.'

	if jsoni[0] != pxgi[0]
		self.failed_version_check conf_interface
	else # major versions are equal
		if jsoni[1] > pxgi[1]
			# ie. json requires extra features
			self.failed_version_check conf_interface
		elsif jsoni[1] == pxgi[1] && jsoni[2] > pxgi[2]
			# ie. potential problems with bugfix'es
			self.failed_version_check conf_interface
		end#if
	end#if

	conf['wp-cores'].each do |wpcoreconf|
		self.wp_core dirpath, wpcoreconf
	end#each

	puts ""
	puts "  fin"
end

#ensure_copy(rawsrcpath, rawlocalpath, rawthemepath) ⇒ Object

def



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# File 'lib/pxg.rb', line 97

def ensure_copy(rawsrcpath, rawlocalpath, rawthemepath)
	srcpath = File.expand_path(rawsrcpath) + '/'
	localpath = File.expand_path(rawlocalpath) + '/'
	themepath = File.expand_path(rawthemepath) + '/'
	Dir.glob "#{srcpath}**/*" do |file|
		next if file == '.' or file == '..'
		filepath = File.expand_path(file)
		filesubpath = filepath.sub srcpath, ''
		localfilepath = localpath + filesubpath
		if ! File.exists? localfilepath
			localfilesubpath = localfilepath.sub themepath, ''
			puts "   - #{localfilesubpath}"
			text = File.read filepath
			FileUtils.mkpath File.dirname(localfilepath)
			File.write localfilepath, text
		end#if
	end#glob
end

#failed_version_check(interface) ⇒ Object

def



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# File 'lib/pxg.rb', line 247

def failed_version_check(interface)
	puts "  Err: Incompatible versions: pxg.json @ #{interface} but pxg.gem @ #{Pxg::VERSION}"
end

#find_and_replace(path, search, replace) ⇒ Object

def



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# File 'lib/pxg.rb', line 87

def find_and_replace(path, search, replace)
	clean_path = path.sub(/(\/)+$/, '') + '/'
	Dir.glob "#{clean_path}**/*.php" do |file|
		next if file == '.' or file == '..'
		text = File.read file
		text = text.gsub search, replace
		File.write file, text
	end#glob
end

#force_copy(filepaths, rawsrcpath, rawlocalpath, rawthemepath) ⇒ Object

def



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# File 'lib/pxg.rb', line 116

def force_copy(filepaths, rawsrcpath, rawlocalpath, rawthemepath)
	srcpath = File.expand_path(rawsrcpath) + '/'
	localpath = File.expand_path(rawlocalpath) + '/'
	themepath = File.expand_path(rawthemepath) + '/'
	Dir.glob("#{srcpath}**/*", File::FNM_DOTMATCH) do |file|
		next if file == '.' or file == '..'
		filepath = File.expand_path(file)
		filesubpath = filepath.sub srcpath, ''
		if filepaths.include? filesubpath

			localfilepath = localpath + filesubpath
			localfilesubpath = localfilepath.sub themepath, ''
			text = File.read filepath
			updatefile = false

			if File.exists? localfilepath
				localtext = File.read localfilepath
				if ! localtext.eql? text
					updatefile = true
				end#if
			else # file does not exist
				updatefile = true
			end#if

			if updatefile
				puts "   - #{localfilesubpath}"
				FileUtils.mkpath File.dirname(localfilepath)
				File.write localfilepath, text
			end#if

		end#if
	end#glob
end

#reimage(argv) ⇒ Object 



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# File 'lib/pxg.rb', line 13

def reimage(argv)
	xml = argv[0]
	new_images = argv[1]

	if argv.size == 3
		ignorelist = File.read(argv[2]).strip.split "\n"
	else # empty ignore list
		ignorelist = []
	end#if

	text = File.read new_images
	text.strip!
	image_urls = text.split "\n"
	# read xml
	xml_data = File.read xml
	# eg image: http://pixelgrade.com/demos/bucket/wp-content/uploads/2013/10/kelly-brooks.jpg
	# locate all images
	rimages = xml_data.scan /(http(s){0,1}:\/\/[^"<>]*\/[0-9]{4}\/[0-9]{2}\/[^"<>]+\.(jpg|jpeg|png|tiff|gif|webp))/
	targets = []
	rimages.each do |arr|
		match_data = arr[0].match /(http(s){0,1}:\/\/[^"<>]*\/)([0-9]{4}\/[0-9]{2}\/[^"<>]+\.(jpg|jpeg|png|tiff|gif|webp))/
		new_target = [match_data[0], match_data[1], arr[0].gsub(match_data[1], '')]
		if ! ignorelist.include? new_target[0]
			targets.push(new_target)
		end#if
	end#each

	targets.each do |img|
		random_image = image_urls.sample.split ' '
		xml_data.gsub! img[0], random_image[1]
		xml_data.gsub! img[2], img[2][0..7] + random_image[0]
	end#each

	# split xml in parts
	parts1 = xml_data.split '</generator>';
	opening = parts1[0] + '</generator>'
	parts2 = parts1[1].split '</channel>'
	ending = '</channel>' + parts2[1]
	items = parts2[0];

	# split items into item array
	clean_items = ''
	association = {}
	corrections = {}
	ids = [];

	guid_regex = /<guid isPermaLink=\"false\">(http(s){0,1}:\/\/[^"<>]+\.(jpg|jpeg|png|tiff|gif|webp))<\/guid>/m
	id_regex = /<wp:post_id>([0-9]+)<\/wp:post_id>/m

	items.split('</item>').each do |itemstr|
		if itemstr =~ guid_regex
			matches = itemstr.match guid_regex
			idmatch = itemstr.match id_regex
			if ! association.has_key? matches[0]
				association[matches[0]] = idmatch[1]
				itemstr = itemstr + '</item>'
			else # already associated
				corrections[idmatch[1]] = association[matches[0]]
				itemstr = ''
			end#if
		else # not image attachment
			corrections.each do |oldid, newid|
				regex_str = "<wp:meta_key>_thumbnail_id<\/wp:meta_key>\\s*<wp:meta_value><\\!\\[CDATA\\[#{oldid}\\]\\]></wp:meta_value>"
				search_regex = Regexp.new regex_str
				itemstr = itemstr.sub search_regex, "<wp:meta_key>_thumbnail_id</wp:meta_key>\n\t\t\t<wp:meta_value><![CDATA[#{newid}]]></wp:meta_value>"
			end#each
			itemstr = itemstr + '</item>'
		end#if
		clean_items = clean_items + itemstr;
	end#each

	puts opening + clean_items + ending
end

#version(args) ⇒ Object

def



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# File 'lib/pxg.rb', line 243

def version(args)
	puts "  #{Pxg::VERSION}"
end

#wp_core(path, conf) ⇒ Object

def



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# File 'lib/pxg.rb', line 150

def wp_core(path, conf)
	Dir.chdir path
	themepath = path.sub(/(\/)+$/, '') + '/'
	core_path = conf['path'].sub(/(\/)+$/, '')

	puts "  processing #{core_path}"
	# remove the core if it exists
	FileUtils.rm_rf core_path
	# clone a fresh copy
	puts "  cloning #{conf['repo']} -> #{conf['version']}"
	g = Git.clone conf['repo'], core_path
	g.checkout conf['version']
	FileUtils.rm_rf core_path+'/.git'

	# refactor name space
	if conf.has_key? 'namespace'
		ns_src = conf['namespace']['src']
		ns_target = conf['namespace']['target']
		puts "  refactoring #{core_path}"
		self.find_and_replace core_path, ns_src, ns_target
		self.find_and_replace core_path, ns_src.capitalize, ns_target.capitalize
	end#if

	# ensure partials
	if conf.has_key? 'partials'
		partials_src = core_path + '/' + conf['partials']['src']
		partials_local = themepath + conf['partials']['local']
		puts "  ensuring copy of system partials"
		self.ensure_copy partials_src, partials_local, themepath
	end#if

	# ensure behavior tests
	if conf.has_key? 'features'
		features_src = core_path + '/' + conf['features']['src']
		features_local = themepath + conf['features']['local']
		if conf['features'].has_key? 'ensure'
			rawfilenames = conf['features']['ensure']
			filenames = []
			rawfilenames.each do |file|
				filenames.push (file + '.feature')
			end#each
			puts "  ensuring latest copy of active feature tests"
			self.force_copy filenames, features_src, features_local, themepath
		end#if
	end#if

end