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#
# set +o errexit -o noglob -o nounset is assumed.
#
#
# ex_pkg_check_depends() - check single named package for unsatisfied dependencies
# @_checkfl: enable (1) or inhibit (0) dependency expansion
# @_pkg_disabled: list of disabled packages
# @_pkg_finished: list of finished packages
# @_pkg_name: single package name
# @_pkg_wait: list of in-progress packages
#
# Return: zero (0) given no outstanding dependencies, non-zero (>0) otherwise
#
ex_pkg_check_depends() {
local _checkfl="${1}" _pkg_disabled="${2}" _pkg_finished="${3}" _pkg_name="${4}" _pkg_wait="${5}"\
_dependfl=0 _pkg_depends="" _pkg_name_depend="";
if [ "${_checkfl:-0}" -eq 1 ]\
&& _pkg_depends="$(rtl_uniq $(rtl_lunfold_depends 'PKG_${_name}_DEPENDS' $(rtl_get_var_unsafe -u "PKG_"${_pkg_name}"_DEPENDS")))"; then
for _pkg_name_depend in $(rtl_uniq ${_pkg_depends}); do
if ! rtl_lmatch "${_pkg_disabled}" "${_pkg_name_depend}"\
&& ! rtl_lmatch "${_pkg_finished}" "${_pkg_name_depend}"; then
_dependfl=1; break;
elif rtl_lmatch "${_pkg_wait}" "${_pkg_name_depend}"; then
_dependfl=1; break;
fi;
done;
fi;
return "${_dependfl}";
};
#
# ex_pkg_find_package() - find build group a single named package belongs to
# @_group_names: build group names
# @_pkg_name: single named package
#
# Return: zero (0) on success, non-zero (>0) if package not found, group name on stdout if package was found.
#
ex_pkg_find_package() {
local _group_names="${1}" _pkg_name="${2}" _foundfl=0 _group_name="" _pkg_names="";
for _group_name in ${_group_names}; do
if _pkg_names="$(rtl_get_var_unsafe -u "${_group_name}_PACKAGES")"\
&& [ -n "${_pkg_names}" ]\
&& rtl_lmatch "${_pkg_names}" "${_pkg_name}"; then
_foundfl=1; break;
fi;
done;
case "${_foundfl:-0}" in
0) return 1; ;;
1) printf "%s" "${_group_name}"; return 0; ;;
esac;
};
#
# ex_pkg_get_packages() - get list of packages belonging to single named build group
# @_group_name: build group name
#
# Return: zero (0) on success, non-zero (>0) on failure, list of package names on stdout on success.
#
ex_pkg_get_packages() {
local _group_name="${1}" _pkg_names="";
if _pkg_names="$(rtl_get_var_unsafe -u "${_group_name}_PACKAGES")"\
&& [ -n "${_pkg_names}" ]; then
printf "%s" "${_pkg_names}"; return 0;
else
return 1;
fi;
};
#
# ex_pkg_load_dump() - load package dump
# @_pkg_name: package name
#
# Return: zero (0) on success, non-zero (>0) on failure, package dump post-return on success.
#
ex_pkg_load_dump() {
local _pkg_name="${1}" _workdir="${2}" _rc=0; _status="";
if [ ! -e "${_workdir}/${_pkg_name}.dump" ]; then
rtl_log_msg warning "Warning: failed to locate environment dump for package \`%s' in \`%s'." "${_pkg_name}" "${_workdir}";
rtl_log_msg info "Rebuilding package \`%s' w/ --dump-in _build..." "${_pkg_name}";
(export ARCH BUILD BUILD_DLCACHEDIR BUILD_WORKDIR \
PREFIX PREFIX_CROSS PREFIX_MINGW32 PREFIX_MINIPIX \
PREFIX_NATIVE PREFIX_ROOT PREFIX_RPM;
./build.sh --dump-in _build -P -r "${_pkg_name}" -v);
if [ ! -e "${_workdir}/${_pkg_name}.dump" ]; then
_rc=1; _status="Error: failed to locate environment dump for package \`${_pkg_name}' in \`${_workdir}'.";
fi;
else
_rc=0;
fi;
if [ "${_rc:-0}" -eq 0 ]\
&& ! . "${_workdir}/${_pkg_name}.dump"; then
_rc=1; _status="Error: failed to source environment dump for package \`${_pkg_name}' from \`${_workdir}'.";
elif [ "${_rc:-0}" -eq 0 ]\
&& ! rtl_fileop cd "${PKG_BUILD_DIR}"; then
_rc=1; _status="Error: failed to change working directory to \`${PKG_BUILD_DIR}'.";
fi; return "${_rc}";
};
#
# ex_pkg_load_vars() - load build variables
#
# Return: zero (0) on success, non-zero (>0) on failure, build variables post-return on success.
#
ex_pkg_load_vars() {
local _rc=0; _status="";
if ! rtl_lmatch "${ARCH}" "nt32 nt64"; then
_rc=1; _status="Error: invalid architecture \`${ARCH}'.";
elif ! rtl_lmatch "${BUILD}" "debug release"; then
_rc=1; _status="Error: unknown build type \`${BUILD}'.";
else case "${ARCH}" in
nt32) DEFAULT_TARGET="i686-nt32-midipix"; ;;
nt64) DEFAULT_TARGET="x86_64-nt64-midipix"; ;;
esac;
rtl_fileop source_opt \
"${HOME}/midipix_build.vars" "${HOME}/.midipix_build.vars" \
../midipix_build.vars ./midipix.env;
if [ -z "${PREFIX}" ]; then
_rc=1; _status="Error: \${PREFIX} empty or unset.";
fi;
fi; return "${_rc}";
};
#
# ex_pkg_load_groups() - load all available build groups
#
# Return: zero (0) on success, non-zero (>0) on failure, build groups loaded and ${EX_PKG_BUILD_GROUPS} set post-return.
#
ex_pkg_load_groups() {
local _build_groups="" _fname="" _group="" _groups="";
for _fname in $(find ./groups -name *.group | sort); do
rtl_fileop source_opt "${_fname}";
if [ -n "${GROUP_TARGET:-}" ]; then
_group="${GROUP_TARGET}"; unset GROUP_TARGET;
else
_group="${_fname##*/}"; _group="${_group%.group}"; _group="${_group#*.}";
fi;
if ! rtl_lmatch "${_groups}" "${_group}"; then
_groups="$(rtl_lconcat "${_groups}" "${_group}")";
if [ -n "${GROUP_AUTO:-}" ]; then
if [ "${GROUP_AUTO:-0}" -ne 0 ]; then
_build_groups="$(rtl_lconcat "${_build_groups}" "${_group}")";
fi;
unset GROUP_AUTO;
else
_build_groups="$(rtl_lconcat "${_build_groups}" "${_group}")";
fi;
fi;
done;
EX_PKG_BUILD_GROUPS="$(rtl_uniq "${_build_groups}")";
};
#
# ex_pkg_unfold_depends() - unfold list of package names into dependency-expanded set of complete, disabled, finished, and outstanding package names
# @_checkfl: enable (1) or inhibit (0) dependency expansion
# @_forcefl: enable (1) or inhibit (0) forcibly rebuilding finished packages
# @_group_name: build group name
# @_pkg_names: list of package names
# @_restart: optional whitespace-separated list of package names to rebuild
# @_test_finished: only exclude disabled packages from ${EX_PKG_NAMES} (0,) split finished packages into ${EX_PKG_FINISHED}
#
# Return: zero (0) on success, non-zero (>0) on failure, ${EX_PKG_DISABLED}, ${EX_PKG_FINISHED}, and ${EX_PKG_NAMES} set post-return.
#
ex_pkg_unfold_depends() {
local _checkfl="${1}" _forcefl="${2}" _group_name="${3}" _pkg_names="${4}" _restart="${5}" _test_finished="${6}"\
_pkg_name="" _restartfl=0;
if [ -n "${_restart}" ] && ! rtl_lmatch "${_restart}" "ALL LAST"; then
_pkg_names="$(rtl_lsearch "${_pkg_names}" "${_restart}")";
fi;
if [ -n "${_restart}" ] && [ "${_checkfl:-0}" -eq 1 ]; then
_pkg_names="$(rtl_uniq $(rtl_lunfold_depends 'PKG_${_name}_DEPENDS' ${_pkg_names}))";
fi;
for _pkg_name in ${_pkg_names}; do
if [ "${_restart}" = "ALL" ]\
|| rtl_lmatch "${_restart}" "${_pkg_name}"; then
_restartfl=1;
else
_restartfl=0;
fi;
if [ "x$(rtl_get_var_unsafe -u "PKG_${_pkg_name}_DISABLED")" = "x1" ]; then
EX_PKG_DISABLED="$(rtl_lconcat "${EX_PKG_DISABLED}" "${_pkg_name}")";
_pkg_names="$(rtl_lfilter "${_pkg_names}" "${_pkg_name}")";
elif [ "${_test_finished:-1}" -eq 1 ]\
&& ex_pkg_state_test "${_pkg_name}" finish\
&& [ "${_restartfl:-0}" -eq 0 ]\
&& [ "${_forcefl:-0}" -ne 1 ]\
&& [ "x$(rtl_get_var_unsafe -u "${_group_name}_FORCE")" != "x1" ]; then
EX_PKG_FINISHED="$(rtl_lconcat "${EX_PKG_FINISHED}" "${_pkg_name}")";
_pkg_names="$(rtl_lfilter "${_pkg_names}" "${_pkg_name}")";
fi;
done;
EX_PKG_DISABLED="$(rtl_uniq ${EX_PKG_DISABLED})";
EX_PKG_FINISHED="$(rtl_uniq ${EX_PKG_FINISHED})";
EX_PKG_NAMES="$(rtl_uniq ${_pkg_names})";
};
#
# ex_pkg_unfold_rdepends() - unfold list of package names into reverse dependency-expanded set of complete, disabled, finished, and outstanding package names
# @_group_name: build group name
# @_pkg_names: list of package names
# @_restart: optional whitespace-separated list of package names to rebuild
# @_test_finished: only exclude disabled packages from ${EX_PKG_NAMES} (0,) split finished packages into ${EX_PKG_FINISHED}
#
# Return: zero (0) on success, non-zero (>0) on failure, ${EX_PKG_DISABLED}, ${EX_PKG_FINISHED}, and ${EX_PKG_NAMES} set post-return.
#
ex_pkg_unfold_rdepends() {
local _group_name="${1}" _pkg_names="${2}" _restart="${3}" _test_finished="${4}" \
_pkg_depends="" _pkg_name="" _pkg_name_depend="" _pkg_rdepends="" _restartfl=0;
for _pkg_name_depend in ${_restart}; do
for _pkg_name in ${_pkg_names}; do
if [ "${_pkg_name}" != "${_pkg_name_depend}" ]\
&& [ "x$(rtl_get_var_unsafe -u "PKG_${_pkg_name}_DISABLED")" != "x1" ]\
&& _pkg_depends="$(rtl_lunfold_depends 'PKG_${_name}_DEPENDS' $(rtl_get_var_unsafe -u "PKG_"${_pkg_name}"_DEPENDS"))"\
&& [ -n "${_pkg_depends}" ]\
&& rtl_lmatch "${_pkg_depends}" "${_pkg_name_depend}"; then
_pkg_rdepends="$(rtl_lconcat "${_pkg_rdepends}" "${_pkg_name}")";
fi;
done;
done;
_pkg_names="";
for _pkg_name in ${_pkg_rdepends}; do
if _pkg_depends="$(rtl_lunfold_depends 'PKG_${_name}_DEPENDS' $(rtl_get_var_unsafe -u "PKG_"${_pkg_name}"_DEPENDS"))"\
&& [ -n "${_pkg_depends}" ]; then
for _pkg_name_depend in ${_pkg_depends}; do
if [ "x$(rtl_get_var_unsafe -u "PKG_${_pkg_name_depend}_DISABLED")" = "x1" ]; then
EX_PKG_DISABLED="$(rtl_lconcat "${EX_PKG_DISABLED}" "${_pkg_name_depend}")";
elif [ "${_test_finished:-1}" -eq 1 ]\
&& ex_pkg_state_test "${_pkg_name_depend}" finish\
&& [ "x$(rtl_get_var_unsafe -u "${_group_name}_FORCE")" != "x1" ]\
&& ! rtl_lmatch "${_pkg_rdepends}" "${_pkg_name_depend}"; then
EX_PKG_FINISHED="$(rtl_lconcat "${EX_PKG_FINISHED}" "${_pkg_name_depend}")";
elif [ "${_test_finished:-1}" -eq 0 ]\
|| ! ex_pkg_state_test "${_pkg_name_depend}" finish\
|| [ "x$(rtl_get_var_unsafe -u "${_group_name}_FORCE")" = "x1" ]; then
_pkg_names="$(rtl_lconcat "${_pkg_names}" "${_pkg_name_depend}")";
fi;
done;
fi;
_pkg_names="$(rtl_lconcat "${_pkg_names}" "${_pkg_name}")";
done;
EX_PKG_DISABLED="$(rtl_uniq ${EX_PKG_DISABLED})";
EX_PKG_FINISHED="$(rtl_uniq ${EX_PKG_FINISHED})";
EX_PKG_NAMES="$(rtl_uniq ${_pkg_names})";
};
# vim:filetype=sh textwidth=0
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