[OE-core] [PATCH 5/5] dpkg: use systemd service for first boot configuration

[Chen Qi]

Use a systemd service file for first boot configuration for dpkg
based images which has 'package-management' in its IMAGE_FEATURES.

[YOCTO #5719]

Signed-off-by: Chen Qi <Qi.Chen at windriver.com>
---
 meta/recipes-devtools/dpkg/dpkg.inc                |   21 ++++++++++++++++++--
 .../dpkg/dpkg/dpkg-configure.service               |   17 ++++++++++++++++
 meta/recipes-devtools/dpkg/dpkg_1.17.4.bb          |    1 +
 3 files changed, 37 insertions(+), 2 deletions(-)
 create mode 100644 meta/recipes-devtools/dpkg/dpkg/dpkg-configure.service

diff --git a/meta/recipes-devtools/dpkg/dpkg.inc b/meta/recipes-devtools/dpkg/dpkg.inc
index 0ccfd74..044a8eb 100644
--- a/meta/recipes-devtools/dpkg/dpkg.inc
+++ b/meta/recipes-devtools/dpkg/dpkg.inc
@@ -14,7 +14,13 @@ S = "${WORKDIR}/${BPN}-${PV}"
 
 PARALLEL_MAKE = ""
 
-inherit autotools gettext perlnative pkgconfig
+inherit autotools gettext perlnative pkgconfig systemd
+
+python () {
+    if not oe.utils.contains('DISTRO_FEATURES', 'sysvinit', True, False, d):
+        pn = d.getVar('PN', True)
+        d.setVar('SYSTEMD_SERVICE_%s' % (pn), 'dpkg-configure.service')
+}
 
 export PERL = "${bindir}/perl"
 PERL_class-native = "${STAGING_BINDIR_NATIVE}/perl-native/perl"
@@ -48,11 +54,22 @@ do_install_append () {
 		mv ${D}${bindir}/update-alternatives ${D}${sbindir}
 		sed -i -e 's|^#!.*${bindir}/perl-native.*/perl|#!/usr/bin/env perl|' ${D}${bindir}/dpkg-*
 	fi
+
+	if ${@base_contains('DISTRO_FEATURES','sysvinit','false','true',d)};then
+		install -d ${D}${systemd_unitdir}/system
+		install -m 0644 ${WORKDIR}/dpkg-configure.service ${D}${systemd_unitdir}/system/
+		sed -i -e 's, at BASE_BINDIR@,${base_bindir},g' \
+			-e 's, at SYSCONFDIR@,${sysconfdir},g' \
+			-e 's, at BINDIR@,${bindir},g' \
+			-e 's, at SYSTEMD_UNITDIR@,${systemd_unitdir},g' \
+			${D}${systemd_unitdir}/system/dpkg-configure.service
+	fi
 }
 
 pkg_postinst_${PN} () {
 #!/bin/sh
-if [ "x$D" != "x" ] && [ -f $D/var/lib/dpkg/status ]; then
+if ${@base_contains('DISTRO_FEATURES','sysvinit','true','false',d)} && \
+	[ "x$D" != "x" ] && [ -f $D/var/lib/dpkg/status ]; then
 	install -d $D${sysconfdir}/rcS.d
 
 	# this happens at S98 where our good 'ole packages script used to run
diff --git a/meta/recipes-devtools/dpkg/dpkg/dpkg-configure.service b/meta/recipes-devtools/dpkg/dpkg/dpkg-configure.service
new file mode 100644
index 0000000..f0b0789
--- /dev/null
+++ b/meta/recipes-devtools/dpkg/dpkg/dpkg-configure.service
@@ -0,0 +1,17 @@
+[Unit]
+Description=dpkg first boot configure
+DefaultDependencies=no
+After=systemd-remount-fs.service systemd-tmpfiles-setup.service tmp.mount
+Before=sysinit.target
+
+[Service]
+Type=oneshot
+EnvironmentFile=- at SYSCONFDIR@/default/postinst
+ExecStart=- at BASE_BINDIR@/sh -c " if [ $POSTINST_LOGGING = '1' ]; then @BINDIR@/dpkg --configure -a > $LOGFILE 2>&1; else @BINDIR@/dpkg --configure -a; fi"
+ExecStartPost=@BASE_BINDIR@/systemctl disable dpkg-configure.service
+StandardOutput=syslog
+RemainAfterExit=No
+
+[Install]
+WantedBy=basic.target
+WantedBy=sysinit.target
diff --git a/meta/recipes-devtools/dpkg/dpkg_1.17.4.bb b/meta/recipes-devtools/dpkg/dpkg_1.17.4.bb
index 9e2392c..b27e6f4 100644
--- a/meta/recipes-devtools/dpkg/dpkg_1.17.4.bb
+++ b/meta/recipes-devtools/dpkg/dpkg_1.17.4.bb
@@ -9,6 +9,7 @@ SRC_URI += "file://noman.patch \
             file://remove-tar-no-timestamp.patch \
             file://fix-abs-redefine.patch \
             file://arch_pm.patch \
+            file://dpkg-configure.service \
            "
 
 SRC_URI[md5sum] = "cc25086e1e3bd9512a95f14cfe9002e1"
-- 
1.7.9.5