[yocto] [PATCH v2 2/2] logrotate: Add systemd support

[Romain Perier]

Currently, this recipe only supports daily scheduling via a cron job.
This commit adds support for systemd in the recipe, as the feature is
already supported on upstream. When the corresponding distro feature is
enabled the systemd variant will be used. The timer granularity and its
accuracy are also configurable.

Signed-off-by: Romain Perier <romain.perier at collabora.com>
---
 .../recipes-extended/logrotate/logrotate_3.12.3.bb | 25 +++++++++++++++++++---
 1 file changed, 22 insertions(+), 3 deletions(-)

diff --git a/meta/recipes-extended/logrotate/logrotate_3.12.3.bb b/meta/recipes-extended/logrotate/logrotate_3.12.3.bb
index 2033be1..05705be 100644
--- a/meta/recipes-extended/logrotate/logrotate_3.12.3.bb
+++ b/meta/recipes-extended/logrotate/logrotate_3.12.3.bb
@@ -53,14 +53,33 @@ EXTRA_OEMAKE = "\
 # INSTALL=install and BASEDIR=/usr.
 OS_NAME = "Linux"
 
-inherit autotools
+inherit autotools systemd
+
+SYSTEMD_SERVICE_${PN} = "\
+    ${PN}.service \
+    ${PN}.timer \
+"
+
+LOGROTATE_SYSTEMD_TIMER_BASIS ?= "daily"
+LOGROTATE_SYSTEMD_TIMER_ACCURACY ?= "12h"
 
 do_install(){
     oe_runmake install DESTDIR=${D} PREFIX=${D} MANDIR=${mandir}
     mkdir -p ${D}${sysconfdir}/logrotate.d
-    mkdir -p ${D}${sysconfdir}/cron.daily
     mkdir -p ${D}${localstatedir}/lib
     install -p -m 644 ${S}/examples/logrotate-default ${D}${sysconfdir}/logrotate.conf
-    install -p -m 755 ${S}/examples/logrotate.cron ${D}${sysconfdir}/cron.daily/logrotate
     touch ${D}${localstatedir}/lib/logrotate.status
+
+    if ${@bb.utils.contains('DISTRO_FEATURES', 'systemd', 'true', 'false', d)}; then
+        install -d ${D}${systemd_system_unitdir}
+        install -m 0644 ${S}/examples/logrotate.service ${D}${systemd_system_unitdir}/logrotate.service
+        install -m 0644 ${S}/examples/logrotate.timer ${D}${systemd_system_unitdir}/logrotate.timer
+        sed -i -e 's,OnCalendar=.*$,OnCalendar=${LOGROTATE_SYSTEMD_TIMER_BASIS},g' ${D}${systemd_system_unitdir}/logrotate.timer
+        sed -i -e 's,AccuracySec=.*$,AccuracySec=${LOGROTATE_SYSTEMD_TIMER_ACCURACY},g' ${D}${systemd_system_unitdir}/logrotate.timer
+    fi
+
+    if ${@bb.utils.contains('DISTRO_FEATURES', 'sysvinit', 'true', 'false', d)}; then
+        mkdir -p ${D}${sysconfdir}/cron.daily
+        install -p -m 0755 ${S}/examples/logrotate.cron ${D}${sysconfdir}/cron.daily/logrotate
+    fi
 }
-- 
1.8.3.1