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|
#!/bin/sh
# refresh.sh
#
# Copyright (C) 2014 Gregory Nutt. All rights reserved.
# Author: Gregory Nutt <gnutt@nuttx.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.
# 3. Neither the name NuttX nor the names of its contributors may be
# used to endorse or promote products derived from this software
# without specific prior written permission.
#
# 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.
#
USAGE="USAGE: $0 [--debug|--help] <board>/<config>"
ADVICE="Try '$0 --help' for more information"
unset CONFIG
while [ ! -z "$1" ]; do
case $1 in
--debug )
set -x
;;
--help )
echo "$0 is a tool for refreshing board configurations"
echo ""
echo $USAGE
echo ""
echo "Where:"
echo " --debug"
echo " Enable script debug"
echo " --help"
echo " Show this help message and exit"
echo " <board>"
echo " The board directory under nuttx/configs"
echo " <config>"
echo " The board configuration directory under nuttx/configs/<board>"
exit 0
;;
* )
CONFIG=$1
break
;;
esac
shift
done
# Get the board configuration
if [ -z "$1" ]; then
echo "ERROR: No configuration provided"
echo $USAGE
echo $ADVICE
exit 1
fi
BOARDSUBDIR=`echo $1 | cut -d'/' -f1`
CONFIGSUBDIR=`echo $1 | cut -d'/' -f2`
# Where are we
MYNAME=`basename $0`
if [ -x ./${MYNAME} ] ; then
cd .. || { echo "ERROR: cd .. failed" ; exit 1 ; }
fi
if [ ! -x tools/${MYNAME} ] ; then
echo "ERROR: This file must be executed from the top-level NuttX directory: $PWD"
exit 1
fi
# Set up the environment
WD=${PWD}
BOARDDIR=configs/$BOARDSUBDIR
CONFIGDIR=$BOARDDIR/$CONFIGSUBDIR
DEFCONFIG=$CONFIGDIR/defconfig
CMPCONFIG_TARGET=cmpconfig
CMPCONFIG1=tools/cmpconfig
CMPCONFIG2=tools/cmpconfig.exe
CMPCONFIGMAKEFILE=Makefile.host
CMPCONFIGMAKEDIR=tools
# Check the board configuration directory
if [ ! -d "$BOARDDIR" ]; then
echo "No board directory found at $BOARDDIR"
exit 1
fi
if [ ! -d "$CONFIGDIR" ]; then
echo "No configuration directory found at $CONFIGDIR"
exit 1
fi
if [ ! -r "$DEFCONFIG" ]; then
echo "No readable defconfig file in $DEFCONFIG"
exit 1
fi
# If the cmpconfig executable does not exist, then build it
if [ -x ${CMPCONFIG1} ]; then
CMPCONFIG=${CMPCONFIG1}
else
if [ -x ${CMPCONFIG2} ]; then
CMPCONFIG=${CMPCONFIG2}
else
make -C ${CMPCONFIGMAKEDIR} -f ${CMPCONFIGMAKEFILE} ${CMPCONFIG_TARGET} || \
{ echo "ERROR: make ${CMPCONFIG1} failed" ; exit 1 ; }
fi
fi
if [ -x ${CMPCONFIG1} ]; then
CMPCONFIG=${CMPCONFIG1}
else
if [ -x ${CMPCONFIG2} ]; then
CMPCONFIG=${CMPCONFIG2}
else
echo "ERROR: Failed to create ${CMPCONFIG1}"
exit 1
fi
fi
# Copy the .config to the toplevel directory
rm -f SAVEconfig
if [ -e .config ]; then
mv .config SAVEconfig || \
{ echo "ERROR: Failed to move .config to SAVEconfig"; exit 1; }
fi
cp -a $DEFCONFIG .config || \
{ echo "ERROR: Failed to copy $DEFCONFIG to .config"; exit 1; }
# Then run oldconfig
make oldconfig
# Show differences
sed -i -e "s/^CONFIG_APPS_DIR/# CONFIG_APPS_DIR/g" .config
$CMPCONFIG $DEFCONFIG .config
# Save the refreshed configuration
read -p "Save the new configuration (y/n)?" -n 1 -r
echo
if [[ $REPLY =~ ^[Yy]$ ]]
then
echo "Saving the new configuration file"
mv .config $DEFCONFIG || \
{ echo "ERROR: Failed to move .config to $DEFCONFIG"; exit 1; }
chmod 644 $DEFCONFIG
fi
# Restore any previous .config file
if [ -e SAVEconfig ]; then
mv SAVEconfig .config || \
{ echo "ERROR: Failed to move SAVEconfig to .config"; exit 1; }
fi
|
