xrdp/scripts/run_astyle.sh

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#!/bin/sh
# Script to run astyle on the code
#
# Usage: /path/to/run_astyle.sh
#
# Note: the script must be run from the root directory of the xrdp repository
INSTALL_ROOT=~/astyle.local
ASTYLE_FROM_XRDP=$INSTALL_ROOT/3.1/usr/bin/astyle
MIN_ASTYLE_VER="3.1"
# ----------------------------------------------------------------------------
# U S A G E
# ----------------------------------------------------------------------------
usage()
{
echo "** Usage: $0"
echo " e.g. $0"
} >&2
# ----------------------------------------------------------------------------
# M A I N
# ----------------------------------------------------------------------------
if [ $# -ne 0 ]; then
usage
exit 1
fi
# check if the built-in astyle meets the minimum requrements
ASTYLE_FROM_OS_VER_OUTPUT=`astyle --version | grep "Artistic Style Version" | cut -d' ' -f4`
ASTYLE=""
ERROR_MESSAGE=""
if [ ! -z "$ASTYLE_FROM_OS_VER_OUTPUT" ]; then
# astyle is installed, so check if it's version meets the minimum requirements
LOWEST_VERSION=`echo -e "$MIN_ASTYLE_VER\n$ASTYLE_FROM_OS_VER_OUTPUT" | sort -V | head -n1`
if [ "$MIN_ASTYLE_VER" = "$LOWEST_VERSION" ]; then
ASTYLE=astyle
else
ERROR_MESSAGE="The version of astyle installed does not meet the minimum version requirement: >= $MIN_ASTYLE_VER "
fi
else
ERROR_MESSAGE="astyle is not installed on the system path"
fi
if [ -z "$ASTYLE" ]; then
# astyle from the os is invlid, fallback to the xrdp version if it is installed
if [ -x "$ASTYLE_FROM_XRDP" ]; then
ASTYLE="$ASTYLE_FROM_XRDP"
ERROR_MESSAGE=""
else
ERROR_MESSAGE="${ERROR_MESSAGE}\nastyle $MIN_ASTYLE_VER is not installed at the expected path: $ASTYLE_FROM_XRDP"
fi
fi
if [ ! -z "$ERROR_MESSAGE" ]; then
echo "$ERROR_MESSAGE"
exit 1
fi
if [ ! -f "astyle_config.as" ]; then
echo "$0 must be run from the root xrdp repository directory which "
echo "contains the 'astyle_config.as' file."
exit 2
fi
ASTYLE_FLAGS="--options=astyle_config.as ./\*.c ./\*.h"
# Display the astyle version and command for debugging
"$ASTYLE" --version && {
echo Command: $ASTYLE $ASTYLE_FLAGS
"$ASTYLE" $ASTYLE_FLAGS
}