set(GENERATE_SRS_SECRET "@GENERATE_SRS_SECRET@")
set(SYSCONF_DIR "@SYSCONF_DIR@")
set(SYSD_UNIT_DIR "@SYSD_UNIT_DIR@")
set(CHROOT_DIR "@CHROOT_DIR@")
set(CONFIG_DIR "@CONFIG_DIR@")
set(INIT_FLAVOR "@INIT_FLAVOR@")
set(SECRET_FILE "@PROJECT_NAME@.secret")
set(DD "@DD@")
set(BASE64_ENCODE "@BASE64_ENCODE@")
set(INSSERV "@INSSERV@")
set(CHKCONFIG "@CHKCONFIG@")

if(CHROOT_DIR AND NOT EXISTS "$ENV{DESTDIR}${CHROOT_DIR}")
	message(STATUS "Chroot jail: $ENV{DESTDIR}${CHROOT_DIR}")
	file(MAKE_DIRECTORY "$ENV{DESTDIR}${CHROOT_DIR}")
endif()

if(INIT_FLAVOR)
	if (NOT EXISTS "$ENV{DESTDIR}${CONFIG_DIR}/@PROJECT_NAME@")
		file(INSTALL FILES "@CMAKE_CURRENT_BINARY_DIR@/@PROJECT_NAME@.default" DESTINATION "${CONFIG_DIR}" RENAME "@PROJECT_NAME@")
	else()
		file(INSTALL FILES "@CMAKE_CURRENT_BINARY_DIR@/@PROJECT_NAME@.default" DESTINATION "${CONFIG_DIR}" RENAME "@PROJECT_NAME@.new")
		message(STATUS "")
		message(STATUS "*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*")
		message(STATUS "*!* ${CONFIG_DIR}/@PROJECT_NAME@ will NOT be overwritten!")
		message(STATUS "*!* Please note the changes from @PROJECT_NAME@.new in the same folder and")
		message(STATUS "*!* update your configuration accordinly.")
		message(STATUS "*!* See also README_UPGRADE.md for details")
		message(STATUS "*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*")
		message(STATUS "")
	endif()
endif()

if(INIT_FLAVOR STREQUAL "sysv-lsb")
	file(INSTALL FILES "@CMAKE_CURRENT_BINARY_DIR@/@PROJECT_NAME@.sysv-lsb" TYPE PROGRAM DESTINATION "${SYSCONF_DIR}/init.d" RENAME "@PROJECT_NAME@")
	if(INSSERV)
		execute_process(
			COMMAND ${INSSERV} -p "$ENV{DESTDIR}${SYSCONF_DIR}/init.d" @PROJECT_NAME@
		)
	endif()
elseif(INIT_FLAVOR STREQUAL "sysv-redhat")
	file(INSTALL FILES "@CMAKE_CURRENT_BINARY_DIR@/@PROJECT_NAME@.sysv-redhat" TYPE PROGRAM DESTINATION "${SYSCONF_DIR}/init.d" RENAME "@PROJECT_NAME@")
	if(CHKCONFIG AND NOT "$ENV{DESTDIR}")
		execute_process(
			COMMAND ${CHKCONFIG} --add @PROJECT_NAME@
		)
	endif()
elseif(INIT_FLAVOR STREQUAL "upstart")
	file(INSTALL FILES "@CMAKE_CURRENT_BINARY_DIR@/@PROJECT_NAME@.upstart" DESTINATION "${SYSCONF_DIR}/init" RENAME "@PROJECT_NAME@.conf")
elseif(INIT_FLAVOR STREQUAL "systemd")
	file(INSTALL FILES "@CMAKE_CURRENT_BINARY_DIR@/@PROJECT_NAME@.systemd" DESTINATION "${SYSD_UNIT_DIR}" RENAME "@PROJECT_NAME@.service")
endif()

if(GENERATE_SRS_SECRET AND DD AND BASE64_ENCODE AND EXISTS "/dev/urandom" AND NOT EXISTS "$ENV{DESTDIR}${SYSCONF_DIR}/${SECRET_FILE}")
	message(STATUS "Generating secret key")
	execute_process(
		COMMAND ${DD} if=/dev/urandom bs=18 count=1
                COMMAND ${BASE64_ENCODE}
		OUTPUT_FILE "@CMAKE_CURRENT_BINARY_DIR@/${SECRET_FILE}"
		ERROR_QUIET
		OUTPUT_STRIP_TRAILING_WHITESPACE
	)
file(INSTALL FILES "@CMAKE_CURRENT_BINARY_DIR@/${SECRET_FILE}" DESTINATION "${SYSCONF_DIR}" RENAME "${SECRET_FILE}" PERMISSIONS OWNER_READ OWNER_WRITE)
file(REMOVE "@CMAKE_CURRENT_BINARY_DIR@/${SECRET_FILE}")
endif()