libinstaller/lib/init.py

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import os
import argparse
import glob
import json
def init():
# set up two parsers: first parse config directory, and add dynamic arguments to full parser
config_parser = argparse.ArgumentParser(add_help=False)
parser = argparse.ArgumentParser()
# parsers need to share known arguments
config_parser.add_argument('--config',help='Path to config directory [$pwd/config]',default=os.getcwd()+"/config")
config_parser.add_argument('--prefix',help='Path where install directory should be generated [$pwd]',default=os.getcwd())
config_parser.add_argument('--src' ,help='Path where to download source code to [$pwd/src]',default=os.getcwd()+"/src")
config_parser.add_argument('--work',help='Path to working directory for builds [$pwd/work',default=os.getcwd()+"/work")
config_parser.add_argument('--keep-work',help='Disable removal of work directory after successful builds',action='store_true')
config_parser.add_argument('--compiler',help='Select compiler (gnu,intel,aocc) [gnu]',default='gnu')
config_parser.add_argument('--mpi',help='Select compiler (hpcx,intelmpi,openmpi) [hpcx]',default='hpcx')
config_parser.add_argument('--threads',help='Number of threads used for make [8]',default='8')
config_parser.add_argument('--verbose',help='Print build output to screen instead piping it to logile',action='store_true')
parser.add_argument('--config',help='Path to config directory [$pwd/config]',default=os.getcwd()+"/config")
parser.add_argument('--prefix',help='Path where install directory should be generated [$pwd]',default=os.getcwd())
parser.add_argument('--src' ,help='Path where to download source code to [$pwd/src]',default=os.getcwd()+"/src")
parser.add_argument('--work' ,help='Path to working directory for builds [$pwd/work]',default=os.getcwd()+"/work")
parser.add_argument('--keep-work',help='Disable removal of work directory after successful builds',action='store_true')
parser.add_argument('--compiler',help='Select compiler (gnu,intel,aocc) [gnu]',default='gnu')
parser.add_argument('--mpi',help='Select compiler (hpcx,intelmpi,openmpi) [hpcx]',default='hpcx')
parser.add_argument('--threads',help='Number of threads used for make [8]',default='8')
parser.add_argument('--verbose',help='Print build output to screen instead piping it to logile',action='store_true')
# run config parser and serach config/*.json to add a build and version argument for it to the full parser
config_dir = config_parser.parse_known_args()[0].config
for cf in glob.glob(config_dir+"/*.json"):
with open(cf, 'r') as f:
lib_data = json.load(f)
parser.add_argument('--'+lib_data['name'],help='Enable build of '+lib_data['name'],action='store_true')
parser.add_argument('--'+lib_data['name']+'-version',help='Set '+lib_data['name']+' version ['+lib_data['default version']+']',default=str(lib_data['default version']))
# run full parser
arg_namespace = parser.parse_args()
args = vars(arg_namespace)
return arg_namespace,args