px4-firmware/misc/uClibc++/compare.sh

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#!/bin/bash
usage="USAGE: $0 <full path to the NuttX directory>"
special="include/features.h"
# Get the single, required command line argument
nuttx_path=$1
if [ -z "${nuttx_path}" ]; then
echo "ERROR: Missing path to the NuttX directory"
echo $usage
exit 1
fi
# Lots of sanity checking so that we do not do anything too stupid
if [ ! -d libxx ]; then
echo "ERROR: Directory libxx does not exist in this directory"
echo " Please CD into the misc/uClibc++ directory and try again"
echo $usage
exit 1
fi
if [ ! -d include ]; then
echo "ERROR: Directory include does not exist in this directory"
echo " Please CD into the misc/uClibc++ directory and try again"
echo $usage
exit 1
fi
if [ ! -d "${nuttx_path}" ]; then
echo "ERROR: Directory ${nuttx_path} does not exist"
echo $usage
exit 1
fi
if [ ! -f "${nuttx_path}/Makefile" ]; then
echo "ERROR: No Makefile in directory ${nuttx_path}"
echo $usage
exit 1
fi
libxx_srcdir=${nuttx_path}/libxx
if [ ! -d "${libxx_srcdir}" ]; then
echo "ERROR: Directory ${libxx_srcdir} does not exist"
echo $usage
exit 1
fi
if [ ! -f "${libxx_srcdir}/Makefile" ]; then
echo "ERROR: No Makefile in directory ${libxx_srcdir}"
echo $usage
exit 1
fi
uclibc_srcdir=${libxx_srcdir}/uClibc++
if [ ! -d "${uclibc_srcdir}" ]; then
echo "ERROR: Directory ${uclibc_srcdir} does not exiss"
echo " uClibc++ has not been installed"
echo $usage
exit 1
fi
nuttx_incdir=${nuttx_path}/include
if [ ! -d "${nuttx_incdir}" ]; then
echo "ERROR: Directory ${nuttx_incdir} does not exist"
echo $usage
exit 1
fi
nuttxcxx_incdir=${nuttx_incdir}/cxx
if [ ! -d "${nuttxcxx_incdir}" ]; then
echo "ERROR: Directory ${nuttxcxx_incdir} does not exist"
echo $usage
exit 1
fi
uclibc_incdir=${nuttx_incdir}/uClibc++
if [ ! -d "${uclibc_incdir}" ]; then
echo "ERROR: Directory ${uclibc_incdir} does not exist"
echo " uClibc++ has not been installed"
echo $usage
exit 1
fi
echo "##### Comparing libxx"
filelist=`find libxx -type f | fgrep -v '.svn'`
for file in $filelist; do
diff -u $file ${nuttx_path}/${file}
done
echo ""
echo "##### Comparing include"
filelist=`find include -type f | fgrep -v '.svn'`
for file in $filelist; do
diff -u $file ${nuttx_path}/${file}
done
echo ""
echo "##### Comparing other files"
for file in $speical; do
diff -u $file ${nuttx_path}/${file}
done