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author | Robin H. Johnson <robbat2@gentoo.org> | 2015-08-08 13:49:04 -0700 |
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committer | Robin H. Johnson <robbat2@gentoo.org> | 2015-08-08 17:38:18 -0700 |
commit | 56bd759df1d0c750a065b8c845e93d5dfa6b549d (patch) | |
tree | 3f91093cdb475e565ae857f1c5a7fd339e2d781e /eclass/systemd.eclass | |
download | gentoo-56bd759df1d0c750a065b8c845e93d5dfa6b549d.tar.gz gentoo-56bd759df1d0c750a065b8c845e93d5dfa6b549d.tar.bz2 gentoo-56bd759df1d0c750a065b8c845e93d5dfa6b549d.zip |
proj/gentoo: Initial commit
This commit represents a new era for Gentoo:
Storing the gentoo-x86 tree in Git, as converted from CVS.
This commit is the start of the NEW history.
Any historical data is intended to be grafted onto this point.
Creation process:
1. Take final CVS checkout snapshot
2. Remove ALL ChangeLog* files
3. Transform all Manifests to thin
4. Remove empty Manifests
5. Convert all stale $Header$/$Id$ CVS keywords to non-expanded Git $Id$
5.1. Do not touch files with -kb/-ko keyword flags.
Signed-off-by: Robin H. Johnson <robbat2@gentoo.org>
X-Thanks: Alec Warner <antarus@gentoo.org> - did the GSoC 2006 migration tests
X-Thanks: Robin H. Johnson <robbat2@gentoo.org> - infra guy, herding this project
X-Thanks: Nguyen Thai Ngoc Duy <pclouds@gentoo.org> - Former Gentoo developer, wrote Git features for the migration
X-Thanks: Brian Harring <ferringb@gentoo.org> - wrote much python to improve cvs2svn
X-Thanks: Rich Freeman <rich0@gentoo.org> - validation scripts
X-Thanks: Patrick Lauer <patrick@gentoo.org> - Gentoo dev, running new 2014 work in migration
X-Thanks: Michał Górny <mgorny@gentoo.org> - scripts, QA, nagging
X-Thanks: All of other Gentoo developers - many ideas and lots of paint on the bikeshed
Diffstat (limited to 'eclass/systemd.eclass')
-rw-r--r-- | eclass/systemd.eclass | 387 |
1 files changed, 387 insertions, 0 deletions
diff --git a/eclass/systemd.eclass b/eclass/systemd.eclass new file mode 100644 index 000000000000..278d319c7c25 --- /dev/null +++ b/eclass/systemd.eclass @@ -0,0 +1,387 @@ +# Copyright 1999-2014 Gentoo Foundation +# Distributed under the terms of the GNU General Public License v2 +# $Id$ + +# @ECLASS: systemd.eclass +# @MAINTAINER: +# systemd@gentoo.org +# @BLURB: helper functions to install systemd units +# @DESCRIPTION: +# This eclass provides a set of functions to install unit files for +# sys-apps/systemd within ebuilds. +# @EXAMPLE: +# +# @CODE +# inherit systemd +# +# src_configure() { +# local myeconfargs=( +# --enable-foo +# --disable-bar +# "$(systemd_with_unitdir)" +# ) +# +# econf "${myeconfargs[@]}" +# } +# @CODE + +inherit eutils toolchain-funcs + +case ${EAPI:-0} in + 0|1|2|3|4|5) ;; + *) die "${ECLASS}.eclass API in EAPI ${EAPI} not yet established." +esac + +DEPEND="virtual/pkgconfig" + +# @FUNCTION: _systemd_get_unitdir +# @INTERNAL +# @DESCRIPTION: +# Get unprefixed unitdir. +_systemd_get_unitdir() { + if $(tc-getPKG_CONFIG) --exists systemd; then + echo "$($(tc-getPKG_CONFIG) --variable=systemdsystemunitdir systemd)" + else + echo /usr/lib/systemd/system + fi +} + +# @FUNCTION: systemd_get_unitdir +# @DESCRIPTION: +# Output the path for the systemd unit directory (not including ${D}). +# This function always succeeds, even if systemd is not installed. +systemd_get_unitdir() { + has "${EAPI:-0}" 0 1 2 && ! use prefix && EPREFIX= + debug-print-function ${FUNCNAME} "${@}" + + echo "${EPREFIX}$(_systemd_get_unitdir)" +} + +# @FUNCTION: _systemd_get_userunitdir +# @INTERNAL +# @DESCRIPTION: +# Get unprefixed userunitdir. +_systemd_get_userunitdir() { + if $(tc-getPKG_CONFIG) --exists systemd; then + echo "$($(tc-getPKG_CONFIG) --variable=systemduserunitdir systemd)" + else + echo /usr/lib/systemd/user + fi +} + +# @FUNCTION: systemd_get_userunitdir +# @DESCRIPTION: +# Output the path for the systemd user unit directory (not including +# ${D}). This function always succeeds, even if systemd is not +# installed. +systemd_get_userunitdir() { + has "${EAPI:-0}" 0 1 2 && ! use prefix && EPREFIX= + debug-print-function ${FUNCNAME} "${@}" + + echo "${EPREFIX}$(_systemd_get_userunitdir)" +} + +# @FUNCTION: _systemd_get_utildir +# @INTERNAL +# @DESCRIPTION: +# Get unprefixed utildir. +_systemd_get_utildir() { + if $(tc-getPKG_CONFIG) --exists systemd; then + echo "$($(tc-getPKG_CONFIG) --variable=systemdutildir systemd)" + else + echo /usr/lib/systemd + fi +} + +# @FUNCTION: systemd_get_utildir +# @DESCRIPTION: +# Output the path for the systemd utility directory (not including +# ${D}). This function always succeeds, even if systemd is not +# installed. +systemd_get_utildir() { + has "${EAPI:-0}" 0 1 2 && ! use prefix && EPREFIX= + debug-print-function ${FUNCNAME} "${@}" + + echo "${EPREFIX}$(_systemd_get_utildir)" +} + +# @FUNCTION: systemd_dounit +# @USAGE: <unit>... +# @DESCRIPTION: +# Install systemd unit(s). Uses doins, thus it is fatal in EAPI 4 +# and non-fatal in earlier EAPIs. +systemd_dounit() { + debug-print-function ${FUNCNAME} "${@}" + + ( + insinto "$(_systemd_get_unitdir)" + doins "${@}" + ) +} + +# @FUNCTION: systemd_newunit +# @USAGE: <old-name> <new-name> +# @DESCRIPTION: +# Install systemd unit with a new name. Uses newins, thus it is fatal +# in EAPI 4 and non-fatal in earlier EAPIs. +systemd_newunit() { + debug-print-function ${FUNCNAME} "${@}" + + ( + insinto "$(_systemd_get_unitdir)" + newins "${@}" + ) +} + +# @FUNCTION: systemd_douserunit +# @USAGE: <unit>... +# @DESCRIPTION: +# Install systemd user unit(s). Uses doins, thus it is fatal in EAPI 4 +# and non-fatal in earlier EAPIs. +systemd_douserunit() { + debug-print-function ${FUNCNAME} "${@}" + + ( + insinto "$(_systemd_get_userunitdir)" + doins "${@}" + ) +} + +# @FUNCTION: systemd_newuserunit +# @USAGE: <old-name> <new-name> +# @DESCRIPTION: +# Install systemd user unit with a new name. Uses newins, thus it +# is fatal in EAPI 4 and non-fatal in earlier EAPIs. +systemd_newuserunit() { + debug-print-function ${FUNCNAME} "${@}" + + ( + insinto "$(_systemd_get_userunitdir)" + newins "${@}" + ) +} + +# @FUNCTION: systemd_install_serviced +# @USAGE: <conf-file> [<service.d>] +# @DESCRIPTION: +# Install the file <conf-file> as service.d/00gentoo.conf template. +# The <service.d> argument specifies the configured service name. +# If not specified, the configuration file name will be used with .conf +# suffix stripped (e.g. foo.service.conf -> foo.service). +systemd_install_serviced() { + debug-print-function ${FUNCNAME} "${@}" + + local src=${1} + local service=${2} + + [[ ${src} ]] || die "No file specified" + + if [[ ! ${service} ]]; then + [[ ${src} == *.conf ]] || die "Source file needs .conf suffix" + service=${src##*/} + service=${service%.conf} + fi + # avoid potentially common mistake + [[ ${service} == *.d ]] && die "Service must not have .d suffix" + + ( + insinto /etc/systemd/system/"${service}".d + newins "${src}" 00gentoo.conf + ) +} + +# @FUNCTION: systemd_dotmpfilesd +# @USAGE: <tmpfilesd>... +# @DESCRIPTION: +# Install systemd tmpfiles.d files. Uses doins, thus it is fatal +# in EAPI 4 and non-fatal in earlier EAPIs. +systemd_dotmpfilesd() { + debug-print-function ${FUNCNAME} "${@}" + + for f; do + [[ ${f} == *.conf ]] \ + || die 'tmpfiles.d files need to have .conf suffix.' + done + + ( + insinto /usr/lib/tmpfiles.d/ + doins "${@}" + ) +} + +# @FUNCTION: systemd_newtmpfilesd +# @USAGE: <old-name> <new-name>.conf +# @DESCRIPTION: +# Install systemd tmpfiles.d file under a new name. Uses newins, thus it +# is fatal in EAPI 4 and non-fatal in earlier EAPIs. +systemd_newtmpfilesd() { + debug-print-function ${FUNCNAME} "${@}" + + [[ ${2} == *.conf ]] \ + || die 'tmpfiles.d files need to have .conf suffix.' + + ( + insinto /usr/lib/tmpfiles.d/ + newins "${@}" + ) +} + +# @FUNCTION: systemd_enable_service +# @USAGE: <target> <service> +# @DESCRIPTION: +# Enable service in desired target, e.g. install a symlink for it. +# Uses dosym, thus it is fatal in EAPI 4 and non-fatal in earlier +# EAPIs. +systemd_enable_service() { + debug-print-function ${FUNCNAME} "${@}" + + [[ ${#} -eq 2 ]] || die "Synopsis: systemd_enable_service target service" + + local target=${1} + local service=${2} + local ud=$(_systemd_get_unitdir) + local destname=${service##*/} + + dodir "${ud}"/"${target}".wants && \ + dosym ../"${service}" "${ud}"/"${target}".wants/"${destname}" +} + +# @FUNCTION: systemd_enable_ntpunit +# @USAGE: <NN-name> <service>... +# @DESCRIPTION: +# Add an NTP service provider to the list of implementations +# in timedated. <NN-name> defines the newly-created ntp-units.d priority +# and name, while the remaining arguments list service units that will +# be added to that file. +# +# Uses doins, thus it is fatal in EAPI 4 and non-fatal in earlier +# EAPIs. +# +# Doc: http://www.freedesktop.org/wiki/Software/systemd/timedated/ +systemd_enable_ntpunit() { + debug-print-function ${FUNCNAME} "${@}" + if [[ ${#} -lt 2 ]]; then + die "Usage: systemd_enable_ntpunit <NN-name> <service>..." + fi + + local ntpunit_name=${1} + local services=( "${@:2}" ) + + if [[ ${ntpunit_name} != [0-9][0-9]-* ]]; then + die "ntpunit.d file must be named NN-name where NN are digits." + elif [[ ${ntpunit_name} == *.list ]]; then + die "The .list suffix is appended implicitly to ntpunit.d name." + fi + + local unitdir=$(systemd_get_unitdir) + local s + for s in "${services[@]}"; do + if [[ ! -f "${D}${unitdir}/${s}" ]]; then + die "ntp-units.d provider ${s} not installed (yet?) in \${D}." + fi + echo "${s}" >> "${T}"/${ntpunit_name}.list + done + + ( + insinto "$(_systemd_get_utildir)"/ntp-units.d + doins "${T}"/${ntpunit_name}.list + ) + local ret=${?} + + rm "${T}"/${ntpunit_name}.list || die + + return ${ret} +} + +# @FUNCTION: systemd_with_unitdir +# @USAGE: [<configure-option-name>] +# @DESCRIPTION: +# Output '--with-systemdsystemunitdir' as expected by systemd-aware configure +# scripts. This function always succeeds. Its output may be quoted in order +# to preserve whitespace in paths. systemd_to_myeconfargs() is preferred over +# this function. +# +# If upstream does use invalid configure option to handle installing systemd +# units (e.g. `--with-systemdunitdir'), you can pass the 'suffix' as an optional +# argument to this function (`$(systemd_with_unitdir systemdunitdir)'). Please +# remember to report a bug upstream as well. +systemd_with_unitdir() { + debug-print-function ${FUNCNAME} "${@}" + local optname=${1:-systemdsystemunitdir} + + echo --with-${optname}="$(systemd_get_unitdir)" +} + +# @FUNCTION: systemd_with_utildir +# @DESCRIPTION: +# Output '--with-systemdsystemutildir' as used by some packages to install +# systemd helpers. This function always succeeds. Its output may be quoted +# in order to preserve whitespace in paths. +systemd_with_utildir() { + debug-print-function ${FUNCNAME} "${@}" + + echo --with-systemdutildir="$(systemd_get_utildir)" +} + +# @FUNCTION: systemd_to_myeconfargs +# @DESCRIPTION: +# Add '--with-systemdsystemunitdir' as expected by systemd-aware configure +# scripts to the myeconfargs variable used by autotools-utils eclass. Handles +# quoting automatically. +systemd_to_myeconfargs() { + debug-print-function ${FUNCNAME} "${@}" + + eqawarn 'systemd_to_myeconfargs() is deprecated and will be removed on 2013-10-11.' + eqawarn 'Please use $(systemd_with_unitdir) instead.' + + myeconfargs=( + "${myeconfargs[@]}" + --with-systemdsystemunitdir="$(systemd_get_unitdir)" + ) +} + +# @FUNCTION: systemd_update_catalog +# @DESCRIPTION: +# Update the journald catalog. This needs to be called after installing +# or removing catalog files. +# +# If systemd is not installed, no operation will be done. The catalog +# will be (re)built once systemd is installed. +# +# See: http://www.freedesktop.org/wiki/Software/systemd/catalog +systemd_update_catalog() { + debug-print-function ${FUNCNAME} "${@}" + + # Make sure to work on the correct system. + + local journalctl=${EPREFIX}/usr/bin/journalctl + if [[ -x ${journalctl} ]]; then + ebegin "Updating systemd journal catalogs" + journalctl --update-catalog + eend $? + else + debug-print "${FUNCNAME}: journalctl not found." + fi +} + +# @FUNCTION: systemd_is_booted +# @DESCRIPTION: +# Check whether the system was booted using systemd. +# +# This should be used purely for informational purposes, e.g. warning +# user that he needs to use systemd. Installed files or application +# behavior *must not* rely on this. Please remember to check MERGE_TYPE +# to not trigger the check on binary package build hosts! +# +# Returns 0 if systemd is used to boot the system, 1 otherwise. +# +# See: man sd_booted +systemd_is_booted() { + debug-print-function ${FUNCNAME} "${@}" + + [[ -d /run/systemd/system ]] + local ret=${?} + + debug-print "${FUNCNAME}: [[ -d /run/systemd/system ]] -> ${ret}" + return ${ret} +} |