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| author | Lucía Andrea Illanes Albornoz <lucia@luciaillanes.de> | 2023-02-17 19:29:28 +0100 |
|---|---|---|
| committer | Lucía Andrea Illanes Albornoz <lucia@luciaillanes.de> | 2023-02-17 19:29:28 +0100 |
| commit | e9fa0774ed2e7e030a68f5b0ae51fe6dd69fe492 (patch) | |
| tree | 37e46c2578bd8f4f435073db01abc514976da8a8 /subr.pkg/pkg_install.subr | |
| parent | 56495632fc8bf612766a9c431e37ff27a903e8c6 (diff) | |
| download | midipix_build-e9fa0774ed2e7e030a68f5b0ae51fe6dd69fe492.tar.bz2 midipix_build-e9fa0774ed2e7e030a68f5b0ae51fe6dd69fe492.tar.xz | |
Make everything a bit faster.
0) Issues several prayers and sacrifices to Enki under threat of a terrible deluge sent down by Ellil
1) Convert fork-write/read exprs to be non-forking
2) Pass mostly everything by reference
3) Don't bother cleaning the variable namespace because Bourne shell is an abomination
4) Removes broken ./pkgtool.sh -s, --restart-at, --update-diff & ./build.sh --dump-{in,on-abort}
5) Cleanup
Diffstat (limited to 'subr.pkg/pkg_install.subr')
| -rw-r--r-- | subr.pkg/pkg_install.subr | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/subr.pkg/pkg_install.subr b/subr.pkg/pkg_install.subr new file mode 100644 index 00000000..6fe420df --- /dev/null +++ b/subr.pkg/pkg_install.subr @@ -0,0 +1,37 @@ +# +# set +o errexit -o noglob -o nounset is assumed. +# + +pkg_install() { + local _group_name="${1}" _pkg_name="${2}" _restart_at="${3}" \ + _destdir="" _destdir_prefix="" _pkglist_name=""; + + if ! rtl_fileop mkdir "${PKG_PREFIX}"; then + return 1; + else for _destdir in "${PKG_DESTDIR}:${PKG_PREFIX}" "${PKG_DESTDIR_HOST}:${PREFIX}"; do + rtl_lassign "_destdir _destdir_prefix" ":" "${_destdir}"; + if [ -e "${_destdir}" ]; then + (set +o errexit -o noglob; rtl_flock_acquire 4 || exit "${?}"; + trap "rm -f \"${BUILD_WORKDIR}/install.lock\"" EXIT; + if ! tar -C "${_destdir}" -cpf - . | tar -C "${_destdir_prefix}" --overwrite -xpf -; then + exit 1; + fi) 4<>"${BUILD_WORKDIR}/install.lock"; + fi; + done; + if [ "${?}" -ne 0 ]; then + return 1; + elif [ "${PKG_PKGLIST_DISABLE:-0}" -eq 0 ]; then + if [ ! -e "${PREFIX}/pkglist.${PKG_BUILD_TYPE}" ]\ + && ! touch "${PREFIX}/pkglist.${PKG_BUILD_TYPE}"; then + return 1; + else + _pkglist_name="${PKG_BASE_DIR##*/}"; _pkglist_name="${_pkglist_name%%-*}"; + if ! printf "%s\n" "${_pkglist_name}" >> "${PREFIX}/pkglist.${PKG_BUILD_TYPE}"; then + return 1; + fi; + fi; + fi; + fi; +}; + +# vim:filetype=sh |