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
@@ -1,191 +1,196 @@
 #!/usr/bin/env python
 # -*- coding: UTF-8 -*-
 
 import sys
 import os
 import json
 import shutil
 import pprint
 import codecs
 import itertools
 from collections   import deque
 
 #import frontendBuilder
 import repository
 
 pp = pprint.PrettyPrinter(indent=4, depth=4)
 
 #--------------------------------------------------------------------
 
 def scriptDir ():
         return  os.path.dirname(sys.argv[0])
 
 def projectBaseDir ():
         return os.path.abspath(scriptDir() + '/../..')
 
 def projectTargetDir(): 
         return projectBaseDir() + '/target/'
 
 #--------------------------------------------------------------------
 
 def createFolder (path):
         if not os.path.exists(path):
                 os.makedirs(path)
 
 #--------------------------------------------------------------------
 
 def loadSettings (component, module):
         # print "MODULE: " + module
 
         if '.' in module:
                 moduleComponents = module.split('.')
                 module = moduleComponents[0]
                 submodule = moduleComponents[1]
         else:
                 submodule = module
 
         #settings = codecs.open(projectBaseDir() + os.sep + component + os.sep + module + os.sep + 'properties' + os.sep + submodule + '.properties.json', 'r', 'utf-8')
         settings = codecs.open(os.path.join(projectBaseDir(), component, module, 'properties', submodule + '.properties.json'), 'r', 'utf-8')
         result = json.load(settings)
         settings.close
 
         return result
 
 #====================================================================
 # 
 # def assembleFrontend (frontend, versions):
         # result = {}
         # settings = loadSettings('frontend', frontend)
         # 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