install

#!/bin/bash

BIN_DIR='/usr/bin';
VAR_DIR='/var';
ETC_DIR='/etc';
LOGROTATE_DIR='/etc/logrotate.d';

INSTALL_FILES=1;
REGISTER_CONFIG=1;

for arg in "$@"; do
	case "$arg" in
		--bin-dir=*)
			BIN_DIR="${arg#--bin-dir=}";
			;;
		--var-dir=*)
			VAR_DIR="${arg#--var-dir=}";
			;;
		--etc-dir=*)
			ETC_DIR="${arg#--etc-dir=}";
			;;
		--logrotate-dir=*)
			LOGROTATE_DIR="${arg#--logrotate-dir=}";
			;;
		--skip-files)
			INSTALL_FILES=0;
			;;
		--install-files)
			INSTALL_FILES=1;
			;;
		--files-only)
			INSTALL_FILES=1;
			REGISTER_CONFIG=0;
			;;
		--skip-config)
			REGISTER_CONFIG=0;
			;;
		--register-config)
			REGISTER_CONFIG=1;
			;;
		--config-only)
			INSTALL_FILES=0;
			REGISTER_CONFIG=1;
			;;
	esac;
done;

if [ -f "${BIN_DIR}/mhealth" ]; then 
	echo "!!! mhealth utility already installed. Please uninstall before installing"
	exit 1;
fi;

echo "This will install $(grep ^mhealthVersion bin/mhealth | cut -d'=' -f2 | sed -e 's/"//g')"

if [ "$INSTALL_FILES" == '0' ]; then
	echo '--- Skipping file installations';
else
	echo "+++ cp -r bin/* \"${BIN_DIR}/\"/";
	cp -r bin/* "${BIN_DIR}/";
	echo "+++ cp -r var/mhealth \"${VAR_DIR}/\"";
	cp -r var/mhealth "${VAR_DIR}/";
	#echo "+++ cp -r etc/* \"${ETC_DIR}/\"";
	#cp -r etc/* "${ETC_DIR}/";
	echo "+++ cp etc/* \"${ETC_DIR}/\"";
	cp etc/* "${ETC_DIR}/";
	echo "+++ cp etc/logrotate.d/* \"${LOGROTATE_DIR}/\"";
	cp -r etc/logrotate.d/* "${LOGROTATE_DIR}/";
fi;

if [ "$REGISTER_CONFIG" == '0' ]; then
	echo '--- Skipping additions to crontab, local.start, and bashrc';
else
	# Add mhealth to root's crontab
	crontab -l | tail -n+4 > /tmp/crontab.new
	echo "" >> /tmp/crontab.new
	echo "### mhealth linux health checker ###" >> /tmp/crontab.new
	echo "*/5 * * * * ${BIN_DIR}/mhealth --run --quiet"  >> /tmp/crontab.new
	echo "0 0 * * * ${BIN_DIR}/mhealth --run --test-set intense --quiet" >> /tmp/crontab.new
	echo "### end of mhealth entries ###" >> /tmp/crontab.new
	crontab /tmp/crontab.new
	rm /tmp/crontab.new

	# run at startup
	echo "${BIN_DIR}/mhealth --run --quiet" >> /etc/conf.d/local.start

	# SevOne specific commands:
	#ln -sfn /etc/logrotate.d/mhealth /etc/logrotate.sevone.d/mhealth
	echo "# show mhealth status at login" >> /etc/bash/bashrc
	echo "${BIN_DIR}/mhealth --show-all-status" >> /etc/bash/bashrc
fi;

echo "Installation completed. Run mhealth --help for more information."