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#!/usr/bin/env python
'''
Created on Feb 3, 2013
@author: vigano
'''
import sys
import os
import subprocess
import zUtil_Python as dct
class DCTLauncher(object):
def __init__(self, args):
self.initialized = False
self.dct_dir = os.path.abspath(os.path.dirname(args[0]))
self.confPath = os.path.join(self.dct_dir, "conf.xml")
self.confPath = os.path.abspath(self.confPath)
try:
if len(args) is 1:
print("Defaulting to matlab")
args.append("matlab")
cmd = args[1]
if cmd is "-h" or cmd is "--help":
self.command = "help"
elif cmd in ("matlab", "update", "compile_mex", "compile_matlab", "update_conf"):
self.command = cmd
else:
raise ValueError("Command '%s' not recognized" % cmd)
self.args = args[2:]
self.initialized = True
except ValueError as ex:
dct.dct_io_xml.DCTOutput.printError(ex.args)
def run(self):
if self.command == "help":
self.printHelp()
elif self.command == "matlab":
self._launchMatlab()
elif self.command == "update":
self._launchUpdate()
elif self.command == "compile_mex":
self._launchCompileMex()
elif self.command == "compile_matlab":
self._launchCompileMatlab()
elif self.command == "update_conf":
self._launchUpdateConf()
else:
raise ValueError("Not recognized command: %s" % self.command)
def _launchMatlab(self):
if os.path.exists(self.confPath) is False:
raise SystemError("File conf.xml not found in DCT directory")
if (len(self.args) is not 0) and self.args[0] in ("-h", "--help"):
print(" Usage:")
print(" # python %s matlab [options]" % __file__)
print(" Where [options] are the options for matlab")
else:
self.conf = dct.dct_io_xml.DCTConf(self.confPath)
# Adding runtime libraries
try:
env_initial = os.environ["LD_LIBRARY_PATH"]
except KeyError:
env_initial = ""
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libs = self.conf.getRuntimeLibraries()
for lib in libs:
env_var = os.environ["LD_LIBRARY_PATH"]
os.environ["LD_LIBRARY_PATH"] = ":".join([env_var, lib])
cmd = [self.conf.getMatlabCommand()]
for arg in self.args:
cmd.append(arg)
cmd.append("-r")
cmd.append("cd('%s');initialise_gt();cd('%s');" % (self.dct_dir, os.getcwd()) )
cmd_str = " ".join(cmd)
print("Calling: %s" % cmd_str)
subobj = subprocess.Popen(cmd)
while subobj.poll() is None:
try:
subobj.wait()
except KeyboardInterrupt:
pass
os.environ["LD_LIBRARY_PATH"] = env_initial
def _launchUpdate(self):
util = dct.dct_utils_git.DCTGit(self.dct_dir)
util.updateRepo()
def _launchCompileMex(self):
from zUtil_Python.dct_compile_mex_functions import MexBuilder
try:
args_compile = [""]
for arg in self.args:
args_compile.append(arg)
mex_builder = MexBuilder.getInstanceFromArgs(args_compile, dct_dir = self.dct_dir)
mex_builder.findMexs()
mex_builder.compileFuncs()
except ValueError as ex:
if (len(ex.args) is not 0) and (ex.args[0] is not ""):
dct.dct_io_xml.DCTOutput.printError(ex.args)
MexBuilder("").printHelp();
except BaseException as ex:
dct.dct_io_xml.DCTOutput.printError(ex.args)
def _launchCompileMatlab(self):
from zUtil_Python.dct_compile_matlab_functions import FunctionsBuilder
try:
func_builder = FunctionsBuilder.getInstanceFromArgs(sys.argv, dct_dir = self.dct_dir)
if func_builder.do_generate is True:
func_builder.generateMfile()
if func_builder.do_compile is True:
func_builder.compileFuncs()
except ValueError as ex:
dct.dct_io_xml.DCTOutput.printError(ex.args)
def _launchUpdateConf(self):
upd = dct.dct_io_xml.DCTConfUpdater(self.dct_dir)
confexamplefile = os.path.join(self.dct_dir, "zUtil_Conf", "conf.example.xml")
upd.safelyInstallNewFile(confexamplefile, "conf.xml")
def printHelp(self):
print("\"%s\" launches dct or one of the maintenance routines in the DCT directory: \"%s\"" %
(__file__, self.dct_dir) )
print(" Usage:")
print(" # python %s command [options]" % __file__)
print(" # python %s command -h | --help : to show command's help" % __file__)
print(" # python %s -h | --help : to show this help" % __file__)
print(" Commands:")
print(" matlab\n update\n compile_mex\n compile_matlab\n update_conf")
if __name__ == '__main__':
launcher = DCTLauncher(sys.argv)
if launcher.initialized is False:
launcher.printHelp()
sys.exit(1)
try:
launcher.run()
except SystemError as exc:
dct.dct_io_xml.DCTOutput.printError(exc.args)
print("Try running:\n # python %s update_conf" % __file__)