build.sh, etc/build.usage, {subr,vars}/*: general cleanup.

1 files changed, 0 insertions, 276 deletions

diff --git a/subr/rtl.subr b/subr/rtl.subr
deleted file mode 100644
index 4779af8c..00000000
--- a/subr/rtl.subr
+++ /dev/null
@@ -1,276 +0,0 @@
-#
-# . ./build.vars and set -o errexit -o noglob are assumed.
-# See warning at the top of build.vars.
-#
-
-date() { command date +"${1:-${TIMESTAMP_FMT}}"; };
-get_var_unsafe() { eval echo \${${1}}; };
-set_var_unsafe() { eval ${1}=\"${2}\"; };
-push_IFS() { _pI_IFS="${IFS}"; IFS="${1}"; };
-pop_IFS() { IFS="${_pI_IFS}"; unset _pI_IFS; };
-set_build_dir() { PKG_BUILD_DIR=${1}-${2}-${PKG_TARGET}; };
-split() { push_IFS "${1}"; set -- ${2}; pop_IFS; echo "${*}"; };
-test_cmd() { command -v "${1}" >/dev/null; };
-unsplit() { push_IFS "${1}"; shift; set -- "${@}"; echo "${*}"; pop_IFS; };
-
-get_vars_unsafe() {
-	while [ ${#} -gt 0 ]; do
-		_gvu_vval="$(eval echo \${${1}})";
-		[ -z "${_gvu_vval}" ] || _gvu_vval_="${_gvu_vval}";
-		shift;
-	done; echo "${_gvu_vval_}";
-	unset _gvu_vval _gvu_vval_;
-};
-
-log_msg() {
-	_lm_lvl=${1}; shift;
-	if [ "${_lm_lvl#v}" != "${_lm_lvl}" ]\
-	&& [ ${ARG_VERBOSE:-0} -eq 0 ]; then
-		return;
-	fi;
-	case ${_lm_lvl} in
-		failexit) printf "\033[0m\033[${LOG_MSG_FAIL_COLOUR}m"; ;;
-		fail) printf "\033[0m\033[${LOG_MSG_FAIL_COLOUR}m"; ;;
-		info) printf "\033[0m\033[${LOG_MSG_INFO_COLOUR}m"; ;;
-		vnfo) printf "\033[0m\033[${LOG_MSG_INFO_COLOUR}m"; ;;
-		succ) printf "\033[0m\033[${LOG_MSG_SUCC_COLOUR}m"; ;;
-		warn) printf "\033[0m\033[${LOG_MSG_WARN_COLOUR}m"; ;;
-		varn) printf "\033[0m\033[${LOG_MSG_WARN_COLOUR}m"; ;;
-	esac;
-	if [ $# -gt 1 ]; then
-		printf "==> %s %s %s\033[0m\n" "$(date "${TIMESTAMP_FMT}")" "${1}" "$*";
-	else
-		printf "==> %s %s\033[0m\n" "$(date "${TIMESTAMP_FMT}")" "${1}";
-	fi; [ ${_lm_lvl} = failexit ] && exit 1 || unset _lm_lvl;
-};
-
-insecure_mkdir() {
-	while [ ${#} -gt 0 ]; do
-		if [ -z "${1}" ]; then
-			return 1;
-		elif [ ! -e "${1}" ]; then
-			log_msg varn "Making directory \`${1}'.";
-			mkdir -p -- "${1}";
-		fi; shift;
-	done;
-};
-
-install_files() {
-	if [ "${1}" = "-v" ]; then
-		_if_verbose="${1}"; shift;
-	fi;
-	while [ ${#} -gt 0 ]; do
-	case "${1}" in
-	@*=*)
-		__ln_target="${1%=*}";
-		__ln_target="${__ln_target#@}";
-		__ln_fname="${1#*=}";
-		if [ -e ${__ln_fname} ]; then
-			if [ ${_if_verbose:-0} -eq 1 ]; then
-				echo secure_rm ${__ln_fname};
-			fi;
-			secure_rm ${__ln_fname};
-		fi;
-		if [ ${_if_verbose:-0} -eq 1 ]; then
-			echo ln -sf -- ${__ln_target} ${PKG_PREFIX:+${PKG_PREFIX}/}${__ln_fname};
-		fi;
-		ln -sf -- ${__ln_target} ${PKG_PREFIX:+${PKG_PREFIX}/}${__ln_fname};
-		;;
-	/=*)
-		__mkdir_fname="${1#/=}";
-		if [ ${_if_verbose:-0} -eq 1 ]; then
-			echo insecure_mkdir ${PKG_PREFIX:+${PKG_PREFIX}/}${__mkdir_fname};
-		fi;
-		insecure_mkdir ${PKG_PREFIX:+${PKG_PREFIX}/}${__mkdir_fname};
-		;;
-	*)
-		__file_fname_src="${1%=*}";
-		__file_fname_dst="${1#*=}";
-		if [ ${_if_verbose:-0} -eq 1 ]; then
-			echo cp -pP -- ${__file_fname_src} ${PKG_PREFIX:+${PKG_PREFIX}/}${__file_fname_dst};
-		fi;
-		cp -pP -- ${__file_fname_src} ${PKG_PREFIX:+${PKG_PREFIX}/}${__file_fname_dst};
-		;;
-	esac; shift;
-	done; unset _if_verbose;
-};
-
-match_list() {
-	_ml_cmp="${3}"; push_IFS "${2}"; set -- ${1}; pop_IFS;
-	while [ ${#} -gt 0 ]; do
-		if [ "${1}" = "${_ml_cmp}" ]; then
-			unset _ml_cmp; return 0;
-		fi; shift;
-	done; unset _ml_cmp; return 1;
-};
-
-secure_cd() {
-	if [ \( -z "${1}" \) -o \( ! -e "${1}" \) ]; then
-		return 1;
-	else
-		(cd "${1}"; [ "${PWD#${PREFIX_ROOT}}" = "${PWD}" ] &&\
-			return 1 || return 0);
-		if [ ${?} -eq 0 ]; then
-			log_msg varn "Changing working directory to \`${1}'.";
-			cd -- "${1}";
-		else
-			log_msg failexit "secure_cd() called with pathname \`${1}' not below \${PREFIX_ROOT} (${PREFIX_ROOT}). This is a bug.";
-		fi;
-	fi;
-};
-
-secure_rm() {
-	while [ ${#} -gt 0 ]; do
-		if [ -z "${1}" ]; then
-			return 1;
-		elif [ -e "${1}" ]; then
-			if [ -d "${1}" ]; then
-				_sr_pname_check="${1}";
-			else
-				_sr_pname_check="$(dirname "${1}")";
-			fi;
-			(cd "${_sr_pname_check}"; [ "${PWD#${PREFIX_ROOT}}" = "${PWD}" ] &&\
-				return 1 || return 0);
-			if [ ${?} -eq 0 ]; then
-				unset _sr_pname_check;
-				log_msg varn "Removing directory or file \`${1}'.";
-				rm -rf -- "${1}";
-			else
-				log_msg failexit "secure_rm() called with pathname \`${1}' not below \${PREFIX_ROOT} (${PREFIX_ROOT}). This is a bug.";
-			fi;
-		fi; shift;
-	done;
-};
-
-
-is_build_script_done() {
-	if [ "${1}" = "clean" ]\
-	|| [ "${1}" = distclean ]; then
-		if match_list "${ARG_RESTART}" , ${BUILD_PACKAGE_LC}	\
-		&& [ -n "${ARG_RESTART_AT}" ]				\
-		&& match_list "${ARG_RESTART_AT}" , "${1}"; then
-			return 1;		# Build
-		else
-			return 0;		# Skip
-		fi;
-	elif [ "${ARG_RESTART}" = "ALL" ]; then
-		return 1;			# Build
-	elif match_list "${ARG_RESTART}" , ${BUILD_PACKAGE_LC}; then
-		if [ -n "${ARG_RESTART_AT}" ]; then
-			if [ "${ARG_RESTART_AT}" = "ALL" ]; then
-				return 1;	# Build
-			elif match_list "${ARG_RESTART_AT}" , "${1}"; then
-				return 1;	# Build
-			else
-				return 0;	# Skip
-			fi;
-		else
-			return 1;		# Build
-		fi;
-	elif [ -f ${WORKDIR}/.${2:-${BUILD_PACKAGE_LC}}.${1} ]; then
-		return 0;		# Skip
-	else
-		return 1;		# Build
-	fi;
-};
-
-log_env_vars() {
-	log_msg info "Variables for this ${1:-build}:"; shift;
-	while [ ${_lev_nvar:=0} -lt ${#} ]; do
-		_lev_arg="$(eval echo \${${_lev_nvar}})";
-		_lev_arg="${_lev_arg%%=*}";
-		if [ ${#_lev_arg} -gt ${_lev_arg_len_max:=0} ]; then
-			_lev_arg_len_max=${#_lev_arg};
-		fi; : $((_lev_nvar+=1));
-	done; unset _lev_nvar _lev_arg;
-	while [ ${#} -gt 0 ]; do
-		log_msg info "$(printf					\
-			"%${_lev_arg_len_max}.${_lev_arg_len_max}s=%s"	\
-			"${1%%=*}" "$(get_var_unsafe ${1#*=})")";
-		shift;
-	done; unset _lev_arg_len_max;
-};
-
-parse_with_pkg_name() {
-	PKG_NAME=${1}; shift;
-	_pwpn_pkg_name_uc=$(echo ${PKG_NAME} | tr a-z A-Z);
-	if [ -z "$(get_var_unsafe PKG_${_pwpn_pkg_name_uc}_URL)" ]\
-	&& [ -z "$(get_var_unsafe PKG_${_pwpn_pkg_name_uc}_URLS_GIT)" ]\
-	&& [ -z "$(get_var_unsafe PKG_${_pwpn_pkg_name_uc}_VERSION)" ]; then
-		unset _pwpn_pkg_name_uc;
-		log_msg failexit "Error: package \`${PKG_NAME}' missing in build.vars.";
-	else
-		for _pwpn_vname in ${PKG_BUILD_VARS}; do
-			if [ -n "$(get_var_unsafe DEFAULT_${_pwpn_vname})" ]; then
-				set_var_unsafe PKG_${_pwpn_vname} "$(get_var_unsafe DEFAULT_${_pwpn_vname})";
-			fi;
-			if [ -n "$(get_var_unsafe ${BUILD_TARGET}_${_pwpn_vname})" ]; then
-				set_var_unsafe PKG_${_pwpn_vname} "$(get_var_unsafe ${BUILD_TARGET}_${_pwpn_vname})";
-			fi;
-			if [ "${BUILD}" = "debug" ]	\
-			&& [ -n "$(get_var_unsafe PKG_${_pwpn_pkg_name_uc}_${_pwpn_vname}_DEBUG)" ]; then
-				set_var_unsafe PKG_${_pwpn_vname} "$(get_var_unsafe PKG_${_pwpn_pkg_name_uc}_${_pwpn_vname}_DEBUG)";
-			elif [ "${BUILD}" = "release" ]	\
-			&& [ -n "$(get_var_unsafe PKG_${_pwpn_pkg_name_uc}_${_pwpn_vname}_RELEASE)" ]; then
-				set_var_unsafe PKG_${_pwpn_vname} "$(get_var_unsafe PKG_${_pwpn_pkg_name_uc}_${_pwpn_vname}_RELEASE)";
-			elif [ -n "$(get_var_unsafe PKG_${_pwpn_pkg_name_uc}_${_pwpn_vname})" ]; then
-				set_var_unsafe PKG_${_pwpn_vname} "$(get_var_unsafe PKG_${_pwpn_pkg_name_uc}_${_pwpn_vname})";
-			fi;
-		done; unset _pwpn_vname;
-	fi;
-	[ -z "${PKG_FNAME}" ] && PKG_FNAME=${PKG_URL##*/};
-	[ -z "${PKG_SUBDIR}" ] && PKG_SUBDIR=${PKG_FNAME%%.tar*};
-	[ -n "${PKG_ENV_VARS_EXTRA}" ] && set_env_vars_with_sep : "${PKG_ENV_VARS_EXTRA}";
-	for _pwpn_env_var in $(set); do
-		if [ "${_pwpn_env_var#PKG_${_pwpn_pkg_name_uc}}" != "${_pwpn_env_var}" ]; then
-			_pwpn_env_vars="${_pwpn_env_vars:+${_pwpn_env_vars} }${_pwpn_env_var%%=*}";
-		fi;
-	done;
-	if [ -n "${_pwpn_env_vars}" ]; then
-		log_env_vars "build" ${_pwpn_env_vars};
-	fi; unset _pwpn_pkg_name_uc _pwpn_env_var _pwpn_env_vars;
-};
-
-run_cmd_unsplit() {
-	_rcu_cmd=${1}; shift;
-	while [ ${#} -gt 0 ]; do
-		[ -n "${1}" ] &&\
-			_rcu_cmdline="${_rcu_cmdline:+${_rcu_cmdline}:}${1}";
-		shift;
-	done;
-	push_IFS :; ${_rcu_cmd} ${_rcu_cmdline}; _rcu_rc=$?; pop_IFS;
-	unset _rcu_cmd _rcu_cmdline; return ${_rcu_rc};
-};
-
-set_build_script_done() {
-	_sbsd_script_fname=${BUILD_PACKAGE_LC};
-	_sbsd_done_fname=${WORKDIR}/.${_sbsd_script_fname};
-	while [ $# -ge 1 ]; do
-		if [ "${1#-}" != "${1}" ]; then
-			secure_rm ${_sbsd_done_fname}.${1#-};
-		else
-			touch ${_sbsd_done_fname}.${1};
-			log_msg info "Finished build step ${1} of \`${_sbsd_script_fname}'.";
-		fi; shift;
-	done; unset _sbsd_script_fname _sbsd_done_fname;
-};
-
-set_env_vars_with_sep() {
-	_sevws_sep=${1}; shift; push_IFS ${_sevws_sep}; set -- ${1};
-	while [ ${#} -gt 0 ]; do
-		export "${1}"; shift;
-	done; unset _sevws_sep; pop_IFS;
-};
-
-subst_tgts() {
-	while [ ${#} -ge 1 ]; do
-	case "${1}" in
-	devroot)
-		echo ${DEVROOT_PACKAGES}; ;;
-	world)	echo ${WORLD_PACKAGES}; ;;
-	*)	echo ${1}; ;;
-	esac; shift;
-	done;
-};
-
-# vim:filetype=sh