px4-firmware/NxWidgets/tools/install.sh

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#!/bin/bash
#################################################################################
# NxWidgets/tools/install.sh
#
# Copyright (C) 2012 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, NxWidgets, nor the names of its contributors
# me 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.
#
#################################################################################
#
# set -x
# Functions
function ShowUsage()
{
echo ""
echo "USAGE: $0 <apps-directory-path> <test-sub-directory>"
echo ""
echo "Where:"
echo " <apps-directory-path> is the full, absolute path to the NuttX apps/ directory"
echo " <test-sub-directory> is the name of a sub-directory in the UnitTests directory"
echo ""
}
function ShowTests()
{
for testdir in ${UNITTEST_DIRPATH}/*; do
subdir=`basename ${testdir}`
if [ -d "${UNITTEST_DIRPATH}/${subdir}" ]; then
if [ -f "${UNITTEST_DIRPATH}/${subdir}/Makefile" ]; then
echo $subdir
fi
fi
done
}
# Input parameters
APPS_DIRPATH=$1
TEST_SUBDIR=$2
if [ -z "${APPS_DIRPATH}" ]; then
echo "Missing required arguments"
ShowUsage
exit 1
fi
if [ -z "${TEST_SUBDIR}" ]; then
echo "Missing required argument <test-sub-directory>"
ShowUsage
exit 1
fi
# Make sure that we know where we are and where we are going
WD=`pwd`
if [ -x install.sh ]; then
UNITTEST_DIRPATH="${WD}/../UnitTests"
TOOLS_DIRPATH="${WD}"
else
if [ -x tools/install.sh ]; then
UNITTEST_DIRPATH="${WD}/UnitTests"
TOOLS_DIRPATH="${WD}/tools"
else
echo "This script must be executed in the NxWidgets or NxWidgets/tools directory"
ShowUsage
exit 1
fi
fi
if [ ! -d "${APPS_DIRPATH}" ]; then
echo "Directory ${APPS_DIRPATH} does not exist"
ShowUsage
exit 1
fi
if [ ! -f "${APPS_DIRPATH}/Makefile" ]; then
echo "Directory ${APPS_DIRPATH} does not look like a NuttX apps directory"
ShowUsage
exit 1
fi
TEST_PATH="${UNITTEST_DIRPATH}/${TEST_SUBDIR}"
if [ ! -d "${TEST_PATH}" ]; then
echo "Directory ${TEST_PATH} does not exist"
ShowUsage
ShowTests
exit 1
fi
if [ ! -f "${TEST_PATH}/Makefile" ]; then
echo "Directory ${TEST_PATH} does not look like a unit test directory"
ShowUsage
ShowTests
exit 1
fi
# Check if the symbolic link "external" exists in the NuttX apps directory
if [ -e "${APPS_DIRPATH}/external" ]; then
echo "${APPS_DIRPATH}/external already exists..."
if [ -h "${APPS_DIRPATH}/external" ]; then
echo " Removing the old symbolic link."
rm "${APPS_DIRPATH}/external" || \
{ echo " ERROR: Failed to remove old symbolic link"; \
exit 1;
}
else
echo " ERROR: But it is not a symbolic link!"
echo " Please remove ${APPS_DIRPATH}/external"
echo " and run this script again"
fi
fi
# Then set up the symbolic link "external" in the NuttX apps to point to the
# UnitTest subdirectory
echo "Creating symbolic link"
echo " - To ${TEST_PATH}"
echo " - At ${APPS_DIRPATH}/external"
ln -s "${TEST_PATH}" "${APPS_DIRPATH}/external" || \
{ echo "Failed to create symbollic link"; \
exit 1;
}