def init():
""" Called from main. In mma.py we checked for known directories and
inserted the first found 'mma' directory into the sys.path list and
set MMAdir. Now, set the lib/inc/plug lists. ENV variables are inserted
at the beginning of each path.
"""
def testpaths(paths, msg):
""" Test validity of paths. No errors ...
hope user notices he/she buggered up
"""
for t in paths:
if not os.path.exists(t):
warning("%s '%s' does not exist." % (msg, t))
elif not os.path.isdir(t):
warning("%s '%s' is not a directory." % (msg, t))
# set libpath
t = safeEnv('MMA_LIBPATH')
if t:
t = t.split(os.pathsep)
else:
t = []
t.append(os.path.join(gbl.MMAdir, 'lib'))
setLibPath(t, user=0)
testpaths(libPath, "LIBRARY")
# set incpath
t = safeEnv('MMA_INCPATH')
if t:
t = t.split(os.pathsep)
else:
t = []
t.append(os.path.join(gbl.MMAdir, 'includes'))
setIncPath(t)
testpaths(incPath, "INCLUDE")
# set plugpaths
t = safeEnv('MMA_PLUGPATH')
if t:
t = t.split(os.pathsep)
else:
t = []
t.append(os.path.join(gbl.MMAdir, "plugins"))
setPlugPath(t)
testpaths(plugPaths, "PLUGIN")
def sysfun(self, func, arg):
if func == 'NOTELEN':
return "%sT" % getNoteLen(arg)
elif func == 'ENV':
return safeEnv(arg)
else:
error("Unknown system function %s" % func)
from MMA.common import *
from MMA.lyric import lyric
import MMA.paths
cmdSMF = None
########################################
########################################
# This is the program mainline. It is called/executed
# exactly once from a call in the stub program mma.py.
# for some reason, someone might want a different encoding
# real easy to set it from env at startup
m = safeEnv('MMA_ENCODING')
if m: # don't set to empty ... will crash
gbl.encoding = m
# MMA prints errors/warning/debug to stdout
# this will redirect to a file
gbl.logFile = safeEnv('MMA_LOGFILE')
MMA.paths.init() # initialize the lib/include paths
# Get our command line stuff
MMA.options.opts()
# LibPath and IncPath are set before option parsing, but
# debug setting wasn't. So we need to do the debug for this now