#!/usr/bin/python


#  create_rol_package
#
#  creates new rol package directory hierarchy, includes SConstruct and SConscript files
#  note that rol's are a bit different from the other packages   
#
#  ejw, 10-Dec-2013


import os
import sys


#-------------------------------------------------------------------------------------
#----------------------- define some long strings here -------------------------------
#-------------------------------------------------------------------------------------


SConstruct = """# SConstruct for building Hall D readout lists
#
#  ejw, 15-nov-2013


from halld_lib import init_halld_env, build_halld_rol


#  create standard environment based on command-line variables
env = init_halld_env(Variables())


#  modify environment if desired


#  build readout lists
build_halld_rol(env)
"""


SConscript="""
#  SConscript for readout lists
#
#  to customize fill in package dependencies
#
#  ejw, 15-nov-2013


Import('*')
from halld_lib import define_dependencies, buildRol

 
#  set package dependencies
define_dependencies(rolEnv,"rol")


#  override lib prefix for readout lists
rolEnv.Replace(LIBPREFIX='')


#  build the rol
buildRol(rolEnv)
"""

README="""

Note:  to build readout lists you must log onto a computer that is running the same 
 operating system as is running on the rocs.  Then run scons from this directory.

   Elliott Wolin, 15-Nov-2013
"""



#-------------------------------------------------------------------------------------
#---------------------------- main program starts here -------------------------------
#-------------------------------------------------------------------------------------


#  get package name
package = 'rol'


#  check if package exists
if(os.path.exists(package)):
    print '?Package ' + package + ' already exists'
    sys.exit(0)


#  create directories
os.makedirs(package)
os.makedirs(package+'/doc')
os.makedirs(package+'/src/prod')


# create SConstruct file in package root directory
s = open(package+'/SConstruct','w')
s.write(SConstruct)
s.close()


#  create README in package root directory
s = open(package+'README','w')
s.write(README)
s.close()


# create SConscript in src/prod
s = open(package+'/src/prod/SConscript','w')
s.write(SConscript)
s.close()


#  done
print '\n  *** Created package rol ***\n'
sys.exit(0)