Updated build script to handle 'checksum' target

The build script can now be invoked, for example, with the following options:
> ./scripts/build checksum --frontend beta gamma

6 files changed, 62 insertions, 9 deletions

diff --git a/backend/checksum/properties/checksum.properties.json b/backend/checksum/properties/checksum.properties.json
new file mode 100644
index 0000000..1c2dae5
--- a/dev/null
+++ b/backend/checksum/properties/checksum.properties.json
@@ -0,0 +1,4 @@
+{
+	"request.path": "json",
+	"should.pay.toll": "true"
+}
\ No newline at end of file
diff --git a/scripts/builder/backendBuilder.py b/scripts/builder/backendBuilder.py
index 20b4bd0..b4ee990 100644..100755
--- a/scripts/builder/backendBuilder.py
+++ b/scripts/builder/backendBuilder.py
@@ -1,143 +1,145 @@
 #!/usr/bin/env python
 # -*- coding: UTF-8 -*-
 
 import sys, os, json
 import shutil
 import hashlib
 
 from functools import reduce
 from operator import add
 from itertools import izip
 
 import main
 
 #===================================================================
 
 class BackendBuilder(object):
 	
 	def __init__ (self, projectTargetDir, frontends, versions, settings):
 		self.projectTargetDir = projectTargetDir
 		self.frontends = frontends
 		self.versions = versions
 		self.settings = settings
 
 	# --------------------------------------------------------------------------
 	
 	def name (self):
 		raise NotImplementedError()
 
 	
 	def relativePath (self):
 		raise NotImplementedError()
 
 	
 	def compileCode (self):
 		raise NotImplementedError()
 
 	
 	def createPackage (self):
 		raise NotImplementedError()
 
 	# --------------------------------------------------------------------------
 
 	def sourceFolder (self):
 		return os.path.join(main.projectBaseDir() , 'backend', self.relativePath(), 'src')
 
 
 	def tempFolder (self):
 		return os.path.join(self.projectTargetDir, '.tmp', self.relativePath())
 		
 
 	def frontEndTempFolder (self):
 		return self.tempFolder()
 
 
 	def developmentTargetFolder (self):
 		return os.path.join(self.projectTargetDir, 'development')
 
 
 	def targetFolder (self):
 		return os.path.join(self.projectTargetDir, self.relativePath())
 
 		
 	# --------------------------------------------------------------------------
 	
 	def writeToFolder (self, folder, filename, content):
 		file = open(os.path.join(folder, filename), 'w')
 		file.write(content.encode('utf-8'))
 		file.close()
 		
 
 	def configureIndexContent (self, indexContent, requestPathPrefix = ".."):
 		result = indexContent
 		result = result.replace( '@request.path@',    requestPathPrefix + '/' + self.settings['request.path']    )
 		result = result.replace( '@should.pay.toll@', self.settings['should.pay.toll'] )
 
 		return result
 	
 
 	def formatMAC (self, value):
 		x = iter(value)
 		return ' '.join([reduce(add, tup) for tup in izip(x, x, x, x)])
 
 
 	def logChecksums (self, content, message):
 		md5Digest		= self.formatMAC(hashlib.md5(content.encode('utf-8')).hexdigest())
 		shaDigest		= self.formatMAC(hashlib.sha1(content.encode('utf-8')).hexdigest())
 		sha256Digest	= self.formatMAC(hashlib.sha256(content.encode('utf-8')).hexdigest())
+		print "-----"
 		print message + ": " + md5Digest + " (md5)"
 		print message + ": " + shaDigest + " (sha1)"
 		print message + ": " + sha256Digest + " (sha256)"
+		print "====="
 		
 	
 	def shouldCompileCode (self):
 		return ('debug' in self.versions) or ('install' in self.versions)
 
 
 	def run (self):
 		print self.name() + " - RUN"
 
 		if self.shouldCompileCode():
 			self.compileCode()
 		
 			for frontend in self.frontends:
 				if (frontend.module == frontend.submodule):
 					submoduleExtension = ''
 				else:
 					submoduleExtension = '.' + frontend.submodule
 
 				main.createFolder(os.path.join(self.frontEndTempFolder(), frontend.module))
 
 				if 'debug' in self.versions:
 					frontend.copyResourcesToFolder(self.frontEndTempFolder())
 
 					index = self.configureIndexContent(frontend.assemble(assemblyMode='DEBUG', versionType='DEBUG'))
 					self.writeToFolder(self.frontEndTempFolder(), os.path.join(frontend.module, 'index_debug' + submoduleExtension + '.html'), index)
 
 				if 'install' in self.versions:
 					index = self.configureIndexContent(frontend.assemble())
 					self.writeToFolder(self.frontEndTempFolder(), os.path.join(frontend.module, 'index' + submoduleExtension + '.html'), index)
 
 					self.logChecksums(index, "[" + self.name() + " - " + frontend.module + "] index" + submoduleExtension + ".html checksum")
 			
 			self.createPackage()
 
 #		if 'development' in self.versions:
 #			for frontend in self.frontends:
 #				if (frontend.module == frontend.submodule):
 #					submoduleExtension = ''
 #				else:
 #					submoduleExtension = '.' + frontend.submodule
 #
 #				print "FRONTEND module: " + frontend.module
 #				print "FRONTEND submodule: " + frontend.submodule
 #
 ##				main.createFolder(os.path.join(self.developmentTargetFolder(), frontend.module))
 #				main.createFolder(self.developmentTargetFolder())
 #
 #				index = self.configureIndexContent(frontend.assemble(assemblyMode='DEVELOPMENT', versionType='DEBUG'), self.settings['development.settings']['url'])
 ##				self.writeToFolder(self.developmentTargetFolder(), os.path.join(frontend.module, 'index_development' + submoduleExtension + '.html'), index)
 #				self.writeToFolder(self.developmentTargetFolder(), os.path.join(frontend.module + submoduleExtension + '.html'), index)
 
 	
 #===================================================================
diff --git a/scripts/builder/backends/checksumBuilder.py b/scripts/builder/backends/checksumBuilder.py
new file mode 100755
index 0000000..5f44c8a
--- a/dev/null
+++ b/scripts/builder/backends/checksumBuilder.py
@@ -0,0 +1,50 @@
+#!/usr/bin/env python
+# -*- coding: UTF-8 -*-
+
+import os
+import shutil
+import subprocess
+import main
+
+from backendBuilder import BackendBuilder
+
+class ChecksumBuilder(BackendBuilder):
+	
+	def name(self):
+		return "Checksum builder"
+
+	
+	def relativePath(self):
+		return 'checksum'
+
+
+	def compileCode (self):
+		pass
+
+
+	def createPackage (self):
+		src = self.tempFolder()
+		dst = self.targetFolder()
+
+		shutil.copytree(src, dst)
+
+
+	def run (self):
+		print self.name() + " - RUN (checksum)"
+
+		for frontend in self.frontends:
+			if (frontend.module == frontend.submodule):
+				submoduleExtension = ''
+			else:
+				submoduleExtension = '.' + frontend.submodule
+
+			main.createFolder(os.path.join(self.frontEndTempFolder(), frontend.module))
+
+			index = self.configureIndexContent(frontend.assemble())
+			self.writeToFolder(self.frontEndTempFolder(), os.path.join(frontend.module, 'index' + submoduleExtension + '.html'), index)
+			self.logChecksums(index, "[" + self.name() + " - " + frontend.module + "] index" + submoduleExtension + ".html checksum")
+			print ""
+
+		self.createPackage()
+
+
diff --git a/scripts/builder/backends/devBuilder.py b/scripts/builder/backends/devBuilder.py
index 671765e..354e014 100644..100755
--- a/scripts/builder/backends/devBuilder.py
+++ b/scripts/builder/backends/devBuilder.py
@@ -1,56 +1,48 @@
 #!/usr/bin/env python
 # -*- coding: UTF-8 -*-
 
 import os
 import shutil
 import subprocess
 import main
 
 from backendBuilder import BackendBuilder
 
 class DevBuilder(BackendBuilder):
 	
 	def name(self):
 		return "Dev builder"
 
 	
 	def relativePath(self):
 		return 'dev'
 
 
-#	def frontEndTempFolder (self):
-#		return os.path.join(self.tempFolder(), 'src', 'main', 'webapp')
-
-
-#	def targetFolder (self):
-#		return self.projectTargetDir
-
-
 	def compileCode (self):
 		pass
 
 
 	def createPackage (self):
 		src = self.tempFolder()
 		dst = self.targetFolder()
 
 		shutil.copytree(src, dst)
 
 
 	def run (self):
 		print self.name() + " - RUN (dev)"
 
 		for frontend in self.frontends:
 			if (frontend.module == frontend.submodule):
 				submoduleExtension = ''
 			else:
 				submoduleExtension = '.' + frontend.submodule
 
 			main.createFolder(os.path.join(self.frontEndTempFolder(), frontend.module))
 
 			index = self.configureIndexContent(frontend.assemble(assemblyMode='DEBUG', versionType='DEBUG'))
 			self.writeToFolder(self.frontEndTempFolder(), os.path.join(frontend.module, 'index' + submoduleExtension + '.html'), index)
 		
 		self.createPackage()
 
 
diff --git a/scripts/builder/main.py b/scripts/builder/main.py
index b9fe04a..ecdbf6a 100755
--- a/scripts/builder/main.py
+++ b/scripts/builder/main.py
@@ -59,133 +59,138 @@ def loadSettings (component, module):
 # 	builder = frontendBuilder.FrontendBuilder(frontend, settings, projectBaseDir())
 # 	
 # 	for version in versions:
 # 		if version == 'install':
 # 			result[version] = builder.assembleInstallVersion()
 # 		elif version == 'debug':
 # 			result[version] = builder.assembleDebugVersion()
 # 		else:
 # 			raise Exception('unrecognized version: ' + version)
 # 	
 # 	return result
 # 
 #====================================================================
 
 def assembleBackend (backend, frontends, versions):
 	settings = loadSettings('backend', backend)
 	
 	builderModuleName = backend + 'Builder'
 	builderClassName  = backend.capitalize() + 'Builder'
 	#print ("BUILD BACKENDS - module: " + builderModuleName + " , class: " + builderClassName)
 	builderModule  = __import__(builderModuleName)
 	builderClass   = getattr(builderModule, builderClassName)
 	
 	backendBuilder = builderClass(projectTargetDir(), frontends, versions, settings)
 	backendBuilder.run()	
 
 #====================================================================
 
 def build (settings, repository):
 	frontends = []
 	
 	if repository.areTherePendingChanges():
 		if 'install' in settings['versions']:
 			raise Exception("repository has pending changes, can't 'install'")
 		else:
 			print "\nWARNING: repository has pending changes\n"
 
 	for frontend in settings['frontends']:
 		normalizedFrontendName = frontend.replace(".", "_")
 		builderModuleName = normalizedFrontendName + 'Builder'
 		builderClassName  = normalizedFrontendName.title() + 'Builder'
 
 		#print ("BUILD FRONTEND - module: " + builderModuleName + " , class: " + builderClassName)
 		builderModule  = __import__(builderModuleName)
 		builderClass   = getattr(builderModule, builderClassName)
 		builder = builderClass(frontend, loadSettings('frontend', frontend), repository.version())
 		#builder = frontendBuilder.FrontendBuilder(frontend, loadSettings('frontend', frontend), repository.version())
 		frontends.append(builder)
 
 	for backend in settings['backends']:
 		assembleBackend(backend, frontends, settings['versions'])
 
 #--------------------------------------------------------------------
 
 def clean ():
 	# print "cleaning up …"
 	if os.path.exists(projectTargetDir()):
 		shutil.rmtree(projectTargetDir())
 
 #--------------------------------------------------------------------
 
 def usage (message):
 	if message != None:
 		print "ERROR: " + message
 	
 	print
 	# print "build clean"
 	# print "build clean install"
 	print "build install --ALL"
 	print "build install debug --ALL"
 	print "build install debug development --ALL"
 	# print "build clean install debug --ALL"
 	print "build install debug --backends php python --frontends beta gamma"
 	print "build install debug development --backends php python --frontends beta gamma gamma.mobile"
 	exit(1)
 
 #--------------------------------------------------------------------
 
 def allFrontends ():
 	return ['beta', 'gamma',  'gamma.mobile']
 
 def allBackends ():
 	return ['php',  'python']
 
 #--------------------------------------------------------------------
 
 def main ():
 	settings = {}
 	parameters = list(itertools.islice(sys.argv, 1, None))
 
 	sys.path.append(os.path.join(scriptDir(), 'backends'))
 	sys.path.append(os.path.join(scriptDir(), 'frontends'))
 	currentRepository = repository.repositoryWithPath(projectBaseDir())
 
 	clean()
 	versions = list(itertools.takewhile(lambda x: not x.startswith('--'), parameters))
-	settings['versions']  = versions;		#['debug', 'install', 'development']
+	settings['versions']  = versions;		#['debug', 'install', 'development', 'checksum']
 	parameters = deque(itertools.dropwhile(lambda x: not x.startswith('--'), parameters))
 	
 	if len(parameters) > 0:
 		parameter = parameters.popleft()
 		if parameter == "--ALL":
 			settings['frontends'] = allFrontends()
 			settings['backends']  = allBackends()
 		else:
 			while parameter != None:
 				values = list(itertools.takewhile(lambda x: not x.startswith('--'), parameters))
 			
 				if parameter == "--backends":
 					settings['backends'] = values
 				elif parameter == "--frontends":
 					settings['frontends'] = values
 			
 				parameters = deque(itertools.dropwhile(lambda x: not x.startswith('--'), parameters))
 				if parameters:
 					parameter = parameters.popleft()
 				else:
 					parameter = None
 	
+		if 'checksum' in settings['versions']:
+			if not 'backends' in settings:
+				settings['backends'] = []
+			settings['backends'].append('checksum')
+		
 		if (not settings.has_key('versions')):
 			usage("missing 'versions'")
 		if (not settings.has_key('frontends')):
 			usage("missing 'frontends'")
 		if (not settings.has_key('backends')):
 			usage("missing 'backends'")
 		
 		build(settings, currentRepository)
 	else:
 		usage("Suggestions on how to call the 'build' script:")
 
 
 if __name__ == "__main__":
 	main()
diff --git a/scripts/builder/repository.py b/scripts/builder/repository.py
index 2d4a12b..2d4a12b 100644..100755
--- a/scripts/builder/repository.py
+++ b/scripts/builder/repository.py