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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
#-------------------------------------------------------------------------------
# This file is part of Code_Saturne, a general-purpose CFD tool.
#
# Copyright (C) 1998-2021 EDF S.A.
#
# This program is free software; you can redistribute it and/or modify it under
# the terms of the GNU General Public License as published by the Free Software
# Foundation; either version 2 of the License, or (at your option) any later
# version.
#
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
# details.
#
# You should have received a copy of the GNU General Public License along with
# this program; if not, write to the Free Software Foundation, Inc., 51 Franklin
# Street, Fifth Floor, Boston, MA 02110-1301, USA.
#-------------------------------------------------------------------------------
"""
This module describes the script used to update a Code_Saturne case
links and paths, as well as user functions examples.
This module defines the following functions:
- process_cmd_line
- set_executable
- unset_executable
- update_case
- main
"""
#-------------------------------------------------------------------------------
# Library modules import
#-------------------------------------------------------------------------------
from __future__ import print_function
import os, sys, shutil, stat
import types, string, re, fnmatch
from optparse import OptionParser
try:
import ConfigParser # Python2
configparser = ConfigParser
except Exception:
import configparser # Python3
from code_saturne import cs_exec_environment
from code_saturne import cs_runcase
from code_saturne import cs_run_conf
from code_saturne.cs_case import get_case_dir
from code_saturne.cs_create import set_executable, unset_executable
from code_saturne.cs_create import create_local_launcher
#-------------------------------------------------------------------------------
# Process the passed command line arguments
#-------------------------------------------------------------------------------
def process_cmd_line(argv, pkg):
"""
Process the passed command line arguments.
"""
if sys.argv[0][-3:] == '.py':
usage = "usage: %prog [options]"
else:
usage = "usage: %prog create [options]"
parser = OptionParser(usage=usage)
parser.add_option("-c", "--case", dest="case_names", type="string",
metavar="<case>", action="append",
help="case to update")
parser.add_option("-q", "--quiet",
action="store_const", const=0, dest="verbose",
help="do not output any information")
parser.add_option("-v", "--verbose",
action="store_const", const=2, dest="verbose",
help="dump study creation parameters")
parser.set_defaults(case_names=[])
parser.set_defaults(verbose=1)
(options, args) = parser.parse_args(argv)
return (options, args)
#-------------------------------------------------------------------------------
# Copy a directory without raising an error if the destination allready exists
#
# If ref is set to true, ignore the directory if the destination does not
# exist, so that if the case was created with a "--noref" option, we can
# avoid adding references or examples in an update.
# In this case, previous files are also removed, as they may be obsolete.
#-------------------------------------------------------------------------------
def copy_directory(src, dest, ref=False):
if not os.path.isdir(dest):
if ref == False:
shutil.copytree(src, dest)
else:
if ref:
for itm in os.listdir(dest):
os.remove(os.path.join(dest, itm))
for itm in os.listdir(src):
shutil.copy2(os.path.join(src, itm), os.path.join(dest, itm))
#-------------------------------------------------------------------------------
# Update the case paths and examples/reference files
#-------------------------------------------------------------------------------
def update_case(options, pkg):
topdir = os.getcwd()
study_name = os.path.basename(os.getcwd())
i_c = cs_run_conf.get_install_config_info(pkg)
resource_name = cs_run_conf.get_resource_name(i_c)
for case in options.case_names:
os.chdir(topdir)
if case == ".":
case, staging_dir = get_case_dir()
if not case:
sys.stderr.write(" o Skipping '%s', which does not seem "
"to be a case directory\n" % topdir)
continue
casename = os.path.basename(case)
else:
casename = case
if options.verbose > 0:
sys.stdout.write(" o Updating case '%s' paths...\n" % casename)
datadir = os.path.join(pkg.get_dir("pkgdatadir"))
os.chdir(case)
# Write a local wrapper to main command
data = 'DATA'
if not os.path.isdir(data):
os.mkdir(data)
dataref_distpath = os.path.join(datadir, 'user')
user = os.path.join(data, 'REFERENCE')
# Only update user_scripts reference, not data
# (we should try to deprecate the copying of reference data
# or use the GUI to align it with the active options)
if os.path.exists(user):
abs_f = os.path.join(datadir, 'data', 'user', 'cs_user_scripts.py')
shutil.copy(abs_f, user)
unset_executable(user)
for s in ("SaturneGUI", "NeptuneGUI"):
old_gui_script = os.path.join(data, s)
if os.path.isfile(old_gui_script):
os.remove(old_gui_script)
# Rebuild launch script
create_local_launcher(pkg, data)
# User source files directory
src = 'SRC'
if not os.path.isdir(src):
os.mkdir(src)
user_ref_distpath = os.path.join(datadir, 'user_sources')
for srcdir in ('REFERENCE', 'EXAMPLES', 'EXAMPLES_neptune_cfd'):
if os.path.isdir(os.path.join(user_ref_distpath, srcdir)):
copy_directory(os.path.join(user_ref_distpath, srcdir),
os.path.join(src, srcdir),
True)
unset_executable(os.path.join(src, srcdir))
# Results directory (only one for all instances)
resu = 'RESU'
if not os.path.isdir(resu):
os.mkdir(resu)
# Script directory (only one for all instances)
run_conf_file = os.path.join(topdir, case, 'DATA', 'run.cfg')
batch_file = os.path.join(topdir, case, 'SCRIPTS', 'runcase')
if sys.platform.startswith('win'):
batch_file = batch_file + '.bat'
run_conf = cs_run_conf.run_conf(run_conf_file,
package=pkg,
rebuild=True)
if os.path.isfile(batch_file):
runcase = cs_runcase.runcase(batch_file,
package=pkg)
sections = runcase.run_conf_sections(resource_name=resource_name,
batch_template=i_c['batch'])
for sn in sections:
if not sn in run_conf.sections:
run_conf.sections[sn] = {}
for kw in sections[sn]:
run_conf.sections[sn][kw] = sections[sn][kw]
os.remove(batch_file)
scripts_dir = os.path.join(topdir, case, 'SCRIPTS')
try:
os.rmdir(scripts_dir)
except Exception:
pass
run_conf.save()
#-------------------------------------------------------------------------------
# Main function
#-------------------------------------------------------------------------------
def main(argv, pkg):
"""
Main function.
"""
welcome = """\
%(name)s %(vers)s case update
"""
opts, args = process_cmd_line(argv, pkg)
if opts.case_names == []:
if len(args) > 0:
opts.case_names = args
else:
# Value is set to "." instead of "" to avoid chdir errors due
# to non existant paths
opts.case_names = ["."]
if opts.verbose > 0:
sys.stdout.write(welcome % {'name':pkg.name, 'vers':pkg.version})
update_case(opts, pkg)
if __name__=="__main__":
main(sys.argv[1:], None)
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