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Diffstat (limited to 'subr.ex/ex_rtl_rpm.subr')
| -rw-r--r-- | subr.ex/ex_rtl_rpm.subr | 270 |
1 files changed, 270 insertions, 0 deletions
diff --git a/subr.ex/ex_rtl_rpm.subr b/subr.ex/ex_rtl_rpm.subr new file mode 100644 index 00000000..2f1589d6 --- /dev/null +++ b/subr.ex/ex_rtl_rpm.subr @@ -0,0 +1,270 @@ +# +# Copyright (c) 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023 Lucía 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 +# N.B.: The following variables are substituted prior to running rpmbuild(1): +# %{pkg_destdir} +# %{pkg_name} +# %{pkg_url} +# %{pkg_version_full} +# %{pkg_version_rpm} +# +# The \n-separated list of package files is inserted after the `%files' line. +# +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_spec_fname_tgt_tmp="" _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; + + ( + _erbr_spec_fname_tgt_tmp="${_erbr_spec_fname_tgt}.tmp"; + trap "rm -f \"${_erbr_spec_fname_tgt_tmp}\"" EXIT HUP INT TERM USR1 USR2; + + # + # N.B. Keep list in sync w/ list in function documentation comment block at top. + # + if rtl_fileop cp "${_erbr_spec_fname}" "${_erbr_spec_fname_tgt_tmp}" \ + && sed -i"" \ + -ne '/^#REMOVEDBYSED#/!p' \ + "${_erbr_spec_fname_tgt_tmp}" \ + && sed -i"" \ + -e 's#%{pkg_destdir}#'"${_erbr_destdir}"'#g' \ + -e 's#%{pkg_name}#'"${_erbr_name}"'#g' \ + -e 's#%{pkg_url}#'"${_erbr_url}"'#g' \ + -e 's#%{pkg_version_full}#'"${_erbr_version}"'#g' \ + -e 's#%{pkg_version_rpm}#'"${_erbr_version_rpm}"'#g' \ + "${_erbr_spec_fname_tgt_tmp}" \ + && sed -n -e '1,/^%files$/p' \ + "${_erbr_spec_fname_tgt_tmp}" \ + > "${_erbr_spec_fname_tgt}" \ + && (cd "${_erbr_destdir}"; \ + find -mindepth 1 \( -type f -or -type l \) | \ + sed -e 's,^./,'"/"',' \ + -e 's/^/"/' \ + -e 's/$/"/') \ + >> "${_erbr_spec_fname_tgt}" \ + && sed -n -e '/^%files$/,${/^%files$/d;p}' \ + "${_erbr_spec_fname_tgt_tmp}" \ + >> "${_erbr_spec_fname_tgt}" \ + ; \ + then + _erbr_rc=0; + else + _erbr_rc=1; + fi; + exit "${_erbr_rc}"; + ); _erbr_rc="${?}"; + + if [ "${_erbr_rc}" -eq 0 ]; then + while true; do + rpmbuild \ + -bb \ + --define "_binary_payload w2T16.xzdio" \ + --define="_tmppath ${_erbr_tmp_dname=}" \ + --define="_topdir ${_erbr_topdir}" \ + --nodeps \ + "${_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/' \ + "${_erfpp_pc_path}"; + then + return 1; + fi; + done; + + return 0; +}; + +# +# ex_rtl_strip_files() - strip files of debugging information +# @_strip_cmd: strip(1) command name +# @_tree_root: pathname to tree root +# @--: (ignored) +# @_log_fn: logging function name; called with @... and pathname of each file stripped +# @...: @_fn initial arguments list as positional parameters +# +# Returns: zero (0) on success, non-zero (>0) on failure +# +ex_rtl_strip_files() { + local _ersf_strip_cmd="${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 |