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#! /usr/bin/env python
#
# Copyright (c) 2021 Vijay Kumar Banerjee <vijay@rtems.org>.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
from __future__ import print_function
import os
import sys
import getopt
import yaml
from shutil import copyfile
from pathlib import Path
isForward = True
isEarlyExit = False
statsReport = False
LWIP_DIR = 'lwip'
LWIP_UPSTREAM_DIR = './lwip-upstream'
def usage():
print("lwip-to-rtems.py [args]")
print(" -?|-h|--help print this and exit")
print(" -R|--reverse default origin -> lwip, reverse that")
print(" -r|--rtems lwip directory (default: '.')")
print(" -l|--lwip lwip upstream directory (default: 'lwip-upstream')")
# Parse the arguments
def parseArguments():
global isForward, isEarlyExit, statsReport
try:
opts, args = getopt.getopt(sys.argv[1:],
"?hdDembSRr:f:cv",
[ "help",
"help",
"reverse"
"stats"
"rtems="
"lwip="
"verbose" ])
except getopt.GetoptError as err:
# print help information and exit:
print(str(err)) # will print something like "option -a not recognized"
usage()
sys.exit(2)
for o, a in opts:
if o in ("-h", "--help", "-?"):
usage()
sys.exit()
elif o in ("-S", "--stats"):
statsReport = True
elif o in ("-R", "--reverse"):
isForward = False
elif o in ("-r", "--rtems"):
LWIP_DIR = a
elif o in ("-l", "--lwip"):
LWIP_UPSTREAM_DIR = a
else:
assert False, "unhandled option"
parseArguments()
print("lwip Directory: %s" % (LWIP_DIR))
print("lwip upstream Directory: %s" % (LWIP_UPSTREAM_DIR))
print("Direction: %s" % (("reverse", "forward")[isForward]))
def copyFiles(isforward):
if (isforward):
config_file = open('file-import.yaml', 'r').read()
files = yaml.full_load(config_file)
src_dir = os.path.abspath(LWIP_UPSTREAM_DIR)
print("Files Imported:")
for f in files['files-to-import']:
dst_dir = os.path.join(os.path.abspath(LWIP_DIR), *f.split('/')[:-1])
dst_file = os.path.join(dst_dir, f.split('/')[-1])
try:
os.makedirs(dst_dir)
except FileExistsError:
pass
if not os.path.exists(dst_file):
Path(dst_file).touch()
print(dst_file)
copyfile(str(os.path.join(src_dir, f)),
str(dst_file))
copyFiles(isForward)
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