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| pkgtoolp_init_args() { |
| local _rc=0; _status=""; |
| if [ "$((${ARG_INFO:-0} + ${ARG_RDEPENDS:-0} + ${ARG_SHELL:-0} + ${ARG_TARBALL:-0}))" -gt 1 ]; then |
| cat etc/pkgtool.usage; _rc=1; _status="Error: only one of -i, -r, -s, or -t must be specified."; |
| elif [ "$((${ARG_INFO:-0} + ${ARG_RDEPENDS:-0} + ${ARG_SHELL:-0} + ${ARG_TARBALL:-0}))" -eq 0 ]\ |
| && [ -z "${ARG_RESTART_AT}" ]\ |
| && [ "${ARG_UPDATE_DIFF:-0}" -eq 0 ]; then |
| cat etc/pkgtool.usage; _rc=1; _status="Error: one of -i, -r, -s, or -t must be specified."; |
| else _rc=0; |
| fi; return "${_rc}"; |
| }; |
| |
| pkgtoolp_init_env() { |
| local _fname="" _rc=0; _status=""; |
| if ! cd "${0%/*}"; then |
| printf "Error: failed to change working directory to \`${0%/*}'." >&2; exit 1; |
| elif ! umask 022; then |
| printf "Error: failed to set umask(2).\n" >&2; exit 1; |
| else for _fname in $(find subr -name *.subr); do |
| if ! . "${_fname}"; then |
| printf "Error: failed to source \`%s'.\n" "${_fname}" >&2; exit 1; |
| fi; |
| done; |
| fi; return "${_rc}"; |
| }; |
| |
| pkgtoolp_init_getopts() { |
| local _opt="" _shiftfl=0 _rc=0 OPTIND=0; _status=""; : ${ARCH:="nt64"}; : ${BUILD_KIND:="debug"}; |
| ARG_INFO=0; ARG_RESTART_AT=""; ARG_RDEPENDS=0; ARG_UPDATE_DIFF=0; ARG_SHELL=0; ARG_TARBALL=0; |
| while [ "${#}" -gt 0 ]; do |
| case "${1}" in |
| --update-diff) |
| ARG_UPDATE_DIFF=1; _shiftfl=1; ;; |
| --restart-at) |
| if [ "${#}" -lt 2 ]\ |
| || [ -z "${2}" ]; then |
| _rc=1; _status="Error: missing argument for option --restart-at."; |
| else |
| ARG_RESTART_AT="${2}"; _shiftfl=2; |
| fi; ;; |
| *) _shiftfl=0; ;; |
| esac; |
| if [ "${_rc:-0}" -ne 0 ]; then |
| break; |
| elif [ "${_shiftfl:-0}" -gt 0 ]; then |
| shift "${_shiftfl}"; continue; |
| elif getopts a:b:hirst _opt; then |
| case "${_opt}" in |
| a) ARCH="${OPTARG}"; ;; |
| b) BUILD_KIND="${OPTARG}"; ;; |
| h) cat etc/pkgtool.usage; exit 0; ;; |
| i) ARG_INFO=1; ;; |
| r) ARG_RDEPENDS=1; ;; |
| s) ARG_SHELL=1; ;; |
| t) ARG_TARBALL=1; ;; |
| *) cat etc/pkgtool.usage; exit 1; ;; |
| esac; shift $((${OPTIND}-1)); OPTIND=1; |
| else case "${1}" in |
| *=*) rtl_set_var_unsafe "${1%%=*}" "${1#*=}"; ;; |
| *) if [ -n "${PKGTOOL_PKG_NAME:-}" ]; then |
| _rc=1; _status="Error: more than one package name specified."; |
| else |
| PKGTOOL_PKG_NAME="${1}"; |
| fi; ;; |
| esac; shift; |
| fi; |
| done; |
| if [ "${_rc}" -eq 0 ]; then |
| if [ -z "${PKGTOOL_PKG_NAME:-}" ]; then |
| _rc=1; _status="Error: missing package name."; |
| else export PKGTOOL_PKG_NAME; |
| fi; |
| fi; return "${_rc}"; |
| }; |
| |
| pkgtoolp_init_getopts_help() { |
| local _opt=""; |
| while getopts a:b:hirst _opt 2>/dev/null; do |
| case "${_opt}" in |
| h) cat etc/pkgtool.usage; exit 0; ;; |
| esac; done; shift $((${OPTIND}-1)); |
| }; |
| |
| pkgtoolp_init_prereqs() { |
| if ! rtl_check_prereqs \ |
| awk bzip2 cat chmod cp date find grep hostname mkdir \ |
| mktemp mv paste printf readlink rm sed sort tar test \ |
| touch tr uniq; then |
| printf "%s\n" "${_status}" >&2; exit 1; |
| elif ! (FNAME="$(mktemp)" && { trap "rm -f \"\${FNAME}\"" EXIT; \ |
| sed -i'' -e '' "${FNAME}" >/dev/null 2>&1; }); then |
| printf "Error: sed(1) in \${PATH} does not support the \`-i' option.\n" >&2; exit 1; |
| fi; |
| }; |
| |
| pkgtool_init() { |
| local _fname="" _rc=0; _status=""; |
| if ! pkgtoolp_init_env \ |
| || ! pkgtoolp_init_getopts_help "${@}" \ |
| || ! pkgtoolp_init_prereqs \ |
| || ! pkgtoolp_init_getopts "${@}" \ |
| || ! ex_pkg_load_vars \ |
| || ! pkgtoolp_init_args; then |
| _rc=1; _status="${_status}"; |
| fi; return "${_rc}"; |
| }; |
| |
| |