#
# Copyright (c) 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023 LucĂa Andrea Illanes Albornoz <lucia@luciaillanes.de>
# set +o errexit -o noglob -o nounset is assumed.
#
#
#
# ex_rtl_build_rpm() - build RPM package
# @_destdir: package destination directory
# @_jobs_max: maximum count of simultaneously executing rpmbuild(1) processes
# @_jobs_semaphore: pathname to current count of simultaneously executing rpmbuild(1) processes semaphore file
# @_jobs_wait: wait period in seconds when @_jobs_semaphore is locked
# @_name: package name
# @_rpms_dname: RPMs directory pathname
# @_spec_fname: RPM .spec file pathname
# @_spec_fname_tgt: target package RPM .spec file pathname
# @_tmp_dname: temporary files directory pathname
# @_topdir: package top directory
# @_url: package URL
# @_version: package version
# @_version_rpm: package RPM version
#
# Returns: zero (0) on success, non-zero (>0) on failure
#
ex_rtl_build_rpm() {
local _erbr_destdir="${1}" _erbr_jobs_max="${2}" _erbr_jobs_semaphore="${3}" _erbr_jobs_wait="${4}" \
_erbr_name="${5}" _erbr_rpms_dname="${6}" _erbr_spec_fname="${7}" _erbr_spec_fname_tgt="${8}" \
_erbr_tmp_dname="${9}" _erbr_topdir="${10}" _erbr_url="${11}" _erbr_version="${12}" \
_erbr_version_rpm="${13}" \
_erbr_job_count=0 _erbr_rc=0 _erbr_rc_jobs=0;
(
while true; do
(set +o errexit -o noglob -o nounset;
rtl_flock_acquire 4 || exit $((${?} + 1));
read _erbr_job_count <&4;
if [ "${_erbr_job_count:+1}" != 1 ]; then
_erbr_job_count=0;
fi;
if [ "${_erbr_job_count}" -ge "${_erbr_jobs_max}" ]; then
exit 1;
else
: $((_erbr_job_count += 1));
printf "%s" "${_erbr_job_count}" >"${_erbr_jobs_semaphore}" || exit $((${?} + 1));
exit 0;
fi) 4<>"${_erbr_jobs_semaphore}";
_erbr_rc_jobs="${?}";
case "${_erbr_rc_jobs}" in
0) break; ;;
1) sleep "${_erbr_jobs_wait}" || return "${?}"; ;;
*) return $((${_erbr_rc_jobs} - 1));
esac;
done;
trap '
(set +o errexit -o noglob -o nounset;
rtl_flock_acquire 4 || exit 1;
read _erbr_job_count <&4;
if [ "${_erbr_job_count:+1}" != 1 ]\
|| [ "${_erbr_job_count}" -lt 1 ]; then
_erbr_job_count=1;
fi;
: $((_erbr_job_count -= 1));
printf "%s" "${_erbr_job_count}" >"${_erbr_jobs_semaphore}" || exit 1;
exit 0) 4<>"${_erbr_jobs_semaphore}"' \
EXIT HUP INT TERM USR1 USR2;
if ! rtl_fileop cp "${_erbr_spec_fname}" "${_erbr_spec_fname_tgt}"; then
_erbr_rc=1;
else
while true; do
rpmbuild \
-bb \
\
--define "_binary_payload w2T16.xzdio" \
\
--define="_tmppath ${_erbr_tmp_dname=}" \
--define="_topdir ${_erbr_topdir}" \
--define="pkg_destdir ${_erbr_destdir}" \
--define="pkg_name ${_erbr_name}" \
--define="pkg_url ${_erbr_url}" \
--define="pkg_version_full ${_erbr_version}" \
--define="pkg_version_rpm ${_erbr_version_rpm}" \
--nodeps "${_erbr_spec_fname_tgt}";
_erbr_rc="${?}";
if [ "${_erbr_rc}" -eq 141 ]; then
_erbr_rc=0; continue;
else
break;
fi;
done;
if [ "${_erbr_rc}" -eq 0 ]; then
if ! find "${_erbr_rpms_dname}/${_erbr_name}-${_erbr_version_rpm}/RPMS" \
-iname \*.rpm -exec cp -pP {} "${_erbr_rpms_dname}/" \; \
|| ! rtl_fileop rm "${_erbr_rpms_dname}/${_erbr_name}-${_erbr_version_rpm}" \
|| ! rtl_fileop cp "${_erbr_spec_fname_tgt}" "${_erbr_rpms_dname}/";
then
_erbr_rc=1;
fi;
fi;
fi;
exit "${_erbr_rc}";
);
_erbr_rc="${?}";
return "${_erbr_rc}";
};
#
# ex_rtl_expand_rpm_version() - expand RPM version strings
# @_rurl: out reference to package URL
# @_rversion: out reference to package version
# @_rversion_rpm: out reference to RPM version string
# @_subdir: package subdirectory
# @_url: package URL
# @_url_censor: package URL filter
# @_urls_git: package Git URL(s)
# @_version: package version
#
# Returns: zero (0) on success, non-zero (>0) on failure
#
ex_rtl_expand_rpm_version() {
local _ererv_rurl="${1#\$}" _ererv_rversion="${2#\$}" _ererv_rversion_rpm="${3#\$}" \
_ererv_subdir="${4}" _ererv_url="${5}" _ererv_url_censor="${6}" \
_ererv_urls_git="${7}" _ererv_version="${8}" \
_ererv_version_full="" _ererv_version_rpm=""
if [ "${_ererv_url:+1}" = 1 ]; then
_ererv_url="${_ererv_url%% *}";
_ererv_version_full="${_ererv_version}";
_ererv_version_rpm="${_ererv_version%%-*}";
elif [ "${_ererv_urls_git:+1}" = 1 ]; then
_ererv_url="${_ererv_urls_git%% *}";
_ererv_url="${_ererv_url##*=}";
_ererv_url="${_ererv_url%%@*}";
_ererv_version_rpm="$(cd "${_ererv_subdir}" && git rev-parse HEAD)" || return 1;
_ererv_version_full="${_ererv_version_rpm} ($(cd "${_ererv_subdir}" && git rev-parse --abbrev-ref HEAD))" || return 1;
fi;
if [ "${_ererv_url#${_ererv_url_censor}}" != "${_ererv_url}" ]; then
_ererv_url="Unknown";
fi;
eval ${_ererv_rurl}='${_ererv_url}';
eval ${_ererv_rversion}='${_ererv_version_full}';
eval ${_ererv_rversion_rpm}='${_ererv_version_rpm}';
return 0;
};
#
# ex_rtl_fixup_pkgconfig_paths() - fixup pathname prefixes in pkg-config(1) files
# @_dname_base: base directory pathname
#
# Returns: zero (0) on success, non-zero (>0) on failure
#
ex_rtl_fixup_pkgconfig_paths() {
local _erfpp_dname_base="${1}" \
_erfpp_pc_path="";
for _erfpp_pc_path in $(find "${_erfpp_dname_base=}" -name \*.pc); do
if [ -n "$(sed -ne '/^libdir=[^$]*$/p' "${_erfpp_pc_path}")" ] \
&& ! sed -i"" -e '/^libdir=[^$]*$/s/^libdir=\(.*\)$/libdir=${exec_prefix}\1/' \
-e '/^exec_prefix=$/s/^.*$/exec_prefix=${prefix}/' \
"${_erfpp_pc_path}";
then
return 1;
fi;
if [ -n "$(sed -ne '/^includedir=[^$]*$/p' "${_erfpp_pc_path}")" ] \
&& ! sed -i"" -e '/^includedir=[^$]*$/s/^includedir=\(.*\)$/includedir=${prefix}\1/' \
"${_erfpp_pc_path}";
then
return 1;
fi;
done;
return 0;
};
#
# ex_rtl_purge_la_files() - purge .la files in tree
# @_dname_base: base directory pathname
#
# Returns: zero (0) on success, non-zero (>0) on failure
#
ex_rtl_purge_la_files() {
local _erplf_dname_base="${1}" \
_erplf_la_path="";
for _erplf_la_path in $(find \
"${_erplf_dname_base}" \
-type f \
-name \*.la);
do
if ! rtl_fileop rm "${_erplf_la_path}"; then
return 1;
fi;
done;
return 0;
};
#
# ex_rtl_strip_files() - strip files of debugging information
# @_strip_cmd: strip(1) command name
# @_tree_root: pathname to tree root
# @--: (ignored)
# @_log_fn: logging function name; called with @... and pathname of each file stripped
# @...: @_fn initial arguments list as positional parameters
#
# Returns: zero (0) on success, non-zero (>0) on failure
#
ex_rtl_strip_files() {
local _ersf_strip_cmd="${1}" _ersf_tree_root="${2}" \
_ersf_ignored="${3}" _ersf_log_fn="${4}" \
_ersf_bin_path="";
shift 4;
if [ -e "${_ersf_tree_root}" ]; then
for _ersf_bin_path in $(find \
"${_ersf_tree_root}" \
-perm /a=x \
-type f);
do
if objdump \
-sj .debug_frame \
-j .debug_info \
"${_ersf_bin_path}" \
>/dev/null 2>&1;
then
if ! "${_ersf_strip_cmd}" "${_ersf_bin_path}"; then
return 1;
else
"${_ersf_log_fn}" "${@}" "${_ersf_bin_path}";
fi;
fi;
done;
fi;
return 0;
};
# vim:filetype=sh textwidth=0