# Written by Mattias Runge 2008-05-13
import os
import sys
import getopt
moddir = '../../module'
localmoddir = 'modules'
def getModules():
modules = []
for fileName in os.listdir(moddir):
if fileName[0] != '.':
modules.append(fileName)
return modules
def getLocalModules():
modules = []
for fileName in os.listdir(localmoddir):
if fileName[0] != '.':
modules.append(fileName)
return modules
def parseModuleIdFromFile(moduleName, fileName):
config_inc = open(fileName, 'r')
config_inc_lines = config_inc.readlines()
config_inc.close()
for line in config_inc_lines:
line = line.strip("\n").strip(" ")
if line.find(moduleName + "_ID") != -1:
parts = line.split("=")
return parts[1].strip(" ")
return -1;
def getFreeModuleId(moduleName):
takenIds = []
for applicationName in os.listdir("../"):
if applicationName[0] != '.' and os.path.exists("../" + applicationName + "/config.inc"):
takenId = parseModuleIdFromFile(moduleName, "../" + applicationName + "/config.inc")
if takenId != -1 and takenId != "<ID>":
takenIds.append(int(takenId, 16))
if len(takenIds) == 0:
return "0x01"
takenIds.sort()
lastId = 0
for takenId in takenIds:
if takenId != lastId+1:
return hex(lastId+1)
return hex(lastId+1)
def compileMainFile():
print "Compiling new main.c..."
main_c_template = open('src/main.c.template', 'r')
main_c_template_lines = main_c_template.readlines()
main_c_template.close()
modules = getLocalModules()
main_c = open('src/main.c', 'w')
for main_c_template_line in main_c_template_lines:
pos_include = main_c_template_line.find('%INCLUDE')
pos_init = main_c_template_line.find('%INIT')
pos_process = main_c_template_line.find('%PROCESS')
pos_list = main_c_template_line.find('%LIST')
pos_handlemsg = main_c_template_line.find('%HANDLEMSG')
if pos_include != -1:
for moduleName in modules:
main_c.write(main_c_template_line[:pos_include] + "#include \"../modules/" + moduleName + "/" + moduleName + ".h\"\n")
elif pos_init != -1:
for moduleName in modules:
main_c.write(main_c_template_line[:pos_init] + moduleName + "_Init();\n")
elif pos_process != -1:
for moduleName in modules:
main_c.write(main_c_template_line[:pos_process] + moduleName + "_Process();\n")
elif pos_list != -1:
count = 1
for moduleName in modules:
main_c.write(main_c_template_line[:pos_list] + moduleName + "_List(" + str(count) + ");\n")
count += 1
elif pos_handlemsg != -1:
for moduleName in modules:
main_c.write(main_c_template_line[:pos_handlemsg] + moduleName + "_HandleMessage(&rxMsg);\n")
else:
main_c.write(main_c_template_line)
main_c.close()
print "Creation of main.c complete"
def readConfigSection(fileName, sectionName):
fileInstance = open(fileName, 'r')
lines = fileInstance.readlines()
fileInstance.close()
sectionLines = []
inSection = False
for line in lines:
if not inSection:
if line.find("## Section " + sectionName) != -1:
inSection = True
sectionLines.append(line.strip("\n"))
else:
if line.find("## End section " + sectionName) != -1:
inSection = False
sectionLines.append(line.strip("\n"))
return sectionLines
def updateConfigFile():
print "Updating config.inc..."
modules = getLocalModules()
moduleSections = {}
applicationSection = []
if not os.path.exists("config.inc"):
applicationSection = readConfigSection("src/config.inc.template", "application")
for moduleName in modules:
moduleSections[moduleName] = readConfigSection(localmoddir + "/" + moduleName + "/config.inc.template", moduleName)
else:
applicationSection = readConfigSection("config.inc", "application")
for moduleName in modules:
moduleSections[moduleName] = readConfigSection("config.inc", moduleName)
if len(moduleSections[moduleName]) <= 1:
moduleSections[moduleName] = readConfigSection(localmoddir + "/" + moduleName + "/config.inc.template", moduleName)
timers = 0
for moduleName, moduleSection in moduleSections.iteritems():
c = 0
for line in moduleSection:
if line.find("<ID>") != -1:
line = line.replace("<ID>", getFreeModuleId(moduleName))
elif line.find("<TIMER>") != -1:
line = line[:line.find("=")+1] + hex(timers) + " /* <TIMER> -- DO NOT REMOVE THIS COMMENT -- */"
timers += 1
moduleSection[c] = line;
c += 1
c = 0
for line in applicationSection:
if line.find("<TIMER>") != -1:
line = line[:line.find("=")+1] + hex(timers) + " /* <TIMER> -- DO NOT REMOVE THIS COMMENT -- */"
timers += 1
elif line.find("<NUMBER_OF_TIMERS>") != -1:
line = line.replace("<NUMBER_OF_TIMERS>", hex(timers))
elif line.find("<NUMBER_OF_MODULES>") != -1:
line = line.replace("<NUMBER_OF_MODULES>", hex(len(modules)))
applicationSection[c] = line;
c += 1
config_inc = open('config.inc', 'w')
for line in applicationSection:
config_inc.write(line + "\n")
for moduleName, moduleSection in moduleSections.iteritems():
for line in moduleSection:
config_inc.write(line + "\n")
config_inc.close()
print "Update of config.inc complete"
def compileSourcesFile():
print "Compiling sources.inc..."
uniqueSet = []
sources_list_template = open('src/sources.list.template', 'r')
sources_list_template_lines = sources_list_template.readlines()
sources_list_template.close()
for sources_list_template_line in sources_list_template_lines:
if len(sources_list_template_line) > 0:
uniqueSet.append(sources_list_template_line.strip("\n"))
modules = getLocalModules()
for moduleName in modules:
sources_list = open(localmoddir + "/" + moduleName + "/sources.list", 'r')
sources_list_lines = sources_list.readlines()
sources_list.close()
for sources_list_line in sources_list_lines:
if len(sources_list_line) > 0:
uniqueSet.append(sources_list_line.strip("\n"))
sourcesString = "SOURCES = "
#FIXME: Make uniqueSet actually unique
for line in uniqueSet:
sourcesString += line + " "
sources_inc = open('sources.inc', 'w')
sources_inc.write(sourcesString.strip(" ") + "\n")
sources_inc.close()
print "Creation of sources.inc complete"
def regenerateModules():
print "Regenerating modules..."
compileSourcesFile()
compileMainFile()
updateConfigFile()
print "Regenerating modules complete"
def addModule(moduleName):
print "Trying to add module " + moduleName
try:
os.symlink("../" + moddir + "/" + moduleName, localmoddir + "/" + moduleName)
print "Added module successfully"
except OSError, (errno, strerror):
if errno == 17:
print "A link, file or directory named " + moduleName + " is already present in the modules directory, not linking"
else:
raise
print ""
regenerateModules()
def delModule(moduleName):
print "Trying to remove module " + moduleName
try:
os.unlink(localmoddir + "/" + moduleName)
print "Removed module successfully"
except OSError, (errno, strerror):
if errno == 2:
print "No such " + moduleName + " present in the modules directory, not unlinking"
else:
raise
print ""
regenerateModules()
def usage():
print "Options:"
print "\t--regenare\t\tRegenarate modules and files"
print "\t--list\t\t\tList avalible modules"
print "\t--help\t\t\tPrint this help"
print "\t--add=<module name>\tAdds a module to the application"
print ""
def main():
try:
opts, args = getopt.getopt(sys.argv[1:], "hlrd", ["help", "list", "regenerate", "add=", "del="])
except getopt.GetoptError, err:
# print help information and exit:
print str(err) # will print something like "option -a not recognized"
usage()
sys.exit(2)
for o, a in opts:
if o in ("-l", "--list"):
print getModules()
elif o in ("-h", "--help"):
usage()
sys.exit()
elif o in ("-r", "--regenerate"):
regenerateModules()
elif o in ("--add"):
if len(a) == 0:
print "No modulename specified"
usage()
sys.exit()
if a not in getModules():
print a + " is not a recognized module name"
sys.exit()
addModule(a)
elif o in ("--del"):
if len(a) == 0:
print "No modulename specified"
usage()
sys.exit()
if a not in getModules():
print a + " is not a recognized module name"
sys.exit()
delModule(a)
else:
assert False, "unhandled option"
if __name__ == "__main__":
main()