#!/bin/bash
# dev/package/symbols - package symbol introspection and management

set -e


######
# Library Settings

dev_package_symbols_config_init() {
	# package file callback entrypoints
	local -a entrypoint_common=( config_init config_check )

	lib_setting_arrays package_entrypoint_libs package_entrypoint_tools
	package_entrypoint_libs=( lib_init "${entrypoint_common[@]}" )
	package_entrypoint_tools=( init "${entrypoint_common[@]}" )
}


######
# Package Symbol Commands

package_sym() { lib_cmd_dispatch package_sym "$@"; }

package_sym_usage() {
	cat <<USAGE
...
Source Code Symbol Commands:
	all				Prints all global symbols
	conf [<file>+]			Prints tool/library setting symbols
	vars [<file>+]			Prints function symbols
	funcs [<file>+]			Prints function symbols
USAGE
}


######
# Package Symbol Introspection

package_sym_all() {
	package_sym_vars
	package_sym_funcs
	package_sym_conf
}

package_sym_vars() {
	package_grep '^[a-z0-9_]+=' -nE | sed -e 's,^,$,' -e 's,=.*$,,'
}

package_sym_funcs() {
	package_grep '[a-z0-9_]+\(\)' -nE | sed -e 's,().*$,(),'
}

package_sym_conf() {
	warn "unimplemented"
}