post-import

#!/bin/bash
set -eu -o pipefail

function help () {
	echo "$(basename ${0}): Install this instance of forklift"
	echo
	echo "Usage: $(basename ${0})"
	echo
}

SELF_DIR=$(cd $(dirname ${0}) && pwd -P)
SELF=${SELF_DIR}/$(basename ${0})

INSTALL_DIR=$(cd ${SELF_DIR}/.. && pwd -P)
. ${INSTALL_DIR}/builtin/common/source.bash

if [ -x ${FLBIN_DIR}/forklift ]; then
	echo "Found existing forklift install, checking version"
	VER_EXIST=$(${FLBIN_DIR}/forklift version)
	VER_MINE=$(${INSTALL_DIR}/forklift version)
	if [ "${VER_EXIST}" == "development" ] && [ "${VER_MINE}" == "development" ]; then
		echo "Installing a development 'upgrade'"
		INSTALL_FLAG=1
	elif ${INSTALL_DIR}/builtin/common/version isnewer ${VER_EXIST} ${VER_MINE}; then
		echo "Found ${VER_EXIST}, will install ${VER_MINE} as an upgrade"
		INSTALL_FLAG=1
	else
		echo "Found ${VER_EXIST}, will not install ${VER_MINE} over it"
		INSTALL_FLAG=0
	fi
else
	INSTALL_FLAG=1
fi

if [ "${INSTALL_FLAG}" -ne 0 ]; then
	echo "Installing forklift"
	create_flbin_dir
	cat > ${FLBIN_DIR}/forklift <<EOF
#!/bin/bash
${INSTALL_DIR}/forklift \$@
EOF
	chmod 755 ${FLBIN_DIR}/forklift
	
	if ! grep -qF "forklift" ~/.bash_profile; then
		echo "Adding forklift to path by modifying ~/.bash_profile"
		echo "export PATH=\"\${PATH}:${FLBIN_DIR}\"" >> ~/.bash_profile
		echo -e "${CFMT_SUCCESS}Succes${CFMT_NORMAL} (please create a new bash shell to use forklift)!"
	else
		echo -e "${CFMT_SUCCESS}Succes${CFMT_NORMAL}!"
	fi
else
	echo -e "${CFMT_SUCCESS}Succes${CFMT_NORMAL}!"
fi