systemd 187

-new

8 files changed, 523 insertions, 0 deletions

diff --git a/abs/core/systemd/systemd-tools/0001-Reinstate-TIMEOUT-handling.patch b/abs/core/systemd/systemd-tools/0001-Reinstate-TIMEOUT-handling.patch
new file mode 100644
index 0000000..766dcb8
--- /dev/null
+++ b/abs/core/systemd/systemd-tools/0001-Reinstate-TIMEOUT-handling.patch
@@ -0,0 +1,124 @@
+From 2127f99fb43d2ef950e95329ce40bdd5da8b015c Mon Sep 17 00:00:00 2001
+From: Dave Reisner <dreisner@archlinux.org>
+Date: Fri, 25 May 2012 19:43:24 -0400
+Subject: [PATCH] Reinstate TIMEOUT= handling
+
+This is mostly to deal with ipw2?00 drivers which have yet to be fixed
+in the kernel.
+---
+ src/libudev/libudev-device.c  |   19 +++++++++++++++++++
+ src/libudev/libudev-private.h |    1 +
+ src/udev/udevd.c              |   13 ++++++++++---
+ 3 files changed, 30 insertions(+), 3 deletions(-)
+
+diff --git a/src/libudev/libudev-device.c b/src/libudev/libudev-device.c
+index a8277d1..5966189 100644
+--- a/src/libudev/libudev-device.c
++++ b/src/libudev/libudev-device.c
+@@ -68,6 +68,7 @@ struct udev_device {
+         struct udev_list tags_list;
+         unsigned long long int seqnum;
+         unsigned long long int usec_initialized;
++        int timeout;
+         int devlink_priority;
+         int refcount;
+         dev_t devnum;
+@@ -89,6 +90,21 @@ struct udev_device {
+         bool db_persist;
+ };
+ 
++int udev_device_get_timeout(struct udev_device *udev_device)
++{
++        return udev_device->timeout;
++}
++
++static int udev_device_set_timeout(struct udev_device *udev_device, int timeout)
++{
++        char num[32];
++
++        udev_device->timeout = timeout;
++        snprintf(num, sizeof(num), "%u", timeout);
++        udev_device_add_property(udev_device, "TIMEOUT", num);
++        return 0;
++}
++
+ /**
+  * udev_device_get_seqnum:
+  * @udev_device: udev device
+@@ -362,6 +378,8 @@ void udev_device_add_property_from_string_parse(struct udev_device *udev_device,
+ 
+                 util_strscpyl(path, sizeof(path), TEST_PREFIX "/sys", &property[8], NULL);
+                 udev_device_set_syspath(udev_device, path);
++        } else if (strncmp(property, "TIMEOUT=", 8) == 0) {
++                udev_device_set_timeout(udev_device, strtoull(&property[8], NULL, 10));
+         } else if (startswith(property, "SUBSYSTEM=")) {
+                 udev_device_set_subsystem(udev_device, &property[10]);
+         } else if (startswith(property, "DEVTYPE=")) {
+@@ -605,6 +623,7 @@ struct udev_device *udev_device_new(struct udev *udev)
+         udev_list_init(udev, &udev_device->sysattr_value_list, true);
+         udev_list_init(udev, &udev_device->sysattr_list, false);
+         udev_list_init(udev, &udev_device->tags_list, true);
++        udev_device->timeout = -1;
+         udev_device->watch_handle = -1;
+         /* copy global properties */
+         udev_list_entry_foreach(list_entry, udev_get_properties_list_entry(udev))
+diff --git a/src/libudev/libudev-private.h b/src/libudev/libudev-private.h
+index 4eb4a59..99aefeb 100644
+--- a/src/libudev/libudev-private.h
++++ b/src/libudev/libudev-private.h
+@@ -70,6 +70,7 @@ const char *udev_device_get_id_filename(struct udev_device *udev_device);
+ void udev_device_set_is_initialized(struct udev_device *udev_device);
+ int udev_device_add_tag(struct udev_device *udev_device, const char *tag);
+ void udev_device_cleanup_tags_list(struct udev_device *udev_device);
++int udev_device_get_timeout(struct udev_device *udev_device);
+ unsigned long long udev_device_get_usec_initialized(struct udev_device *udev_device);
+ void udev_device_set_usec_initialized(struct udev_device *udev_device, unsigned long long usec_initialized);
+ int udev_device_get_devlink_priority(struct udev_device *udev_device);
+diff --git a/src/udev/udevd.c b/src/udev/udevd.c
+index 0d85960..cd24462 100644
+--- a/src/udev/udevd.c
++++ b/src/udev/udevd.c
+@@ -384,7 +384,7 @@ out:
+         }
+ }
+ 
+-static void event_run(struct event *event)
++static void event_run(struct event *event, bool force)
+ {
+         struct udev_list_node *loop;
+ 
+@@ -410,7 +410,7 @@ static void event_run(struct event *event)
+                 return;
+         }
+ 
+-        if (children >= children_max) {
++        if (!force && children >= children_max) {
+                 if (children_max > 1)
+                         log_debug("maximum number (%i) of children reached\n", children);
+                 return;
+@@ -444,6 +444,13 @@ static int event_queue_insert(struct udev_device *dev)
+ 
+         event->state = EVENT_QUEUED;
+         udev_list_node_append(&event->node, &event_list);
++
++        /* run all events with a timeout set immediately */
++        if (udev_device_get_timeout(dev) > 0) {
++                event_run(event, true);
++                return 0;
++        }
++
+         return 0;
+ }
+ 
+@@ -549,7 +556,7 @@ static void event_queue_start(struct udev *udev)
+                 if (is_devpath_busy(event))
+                         continue;
+ 
+-                event_run(event);
++                event_run(event, false);
+         }
+ }
+ 
+-- 
+1.7.10.2
+
diff --git a/abs/core/systemd/systemd-tools/PKGBUILD b/abs/core/systemd/systemd-tools/PKGBUILD
new file mode 100644
index 0000000..338fd8f
--- /dev/null
+++ b/abs/core/systemd/systemd-tools/PKGBUILD
@@ -0,0 +1,205 @@
+# Maintainer: Dave Reisner <dreisner@archlinux.org>
+# Contributor: Tom Gundersen <teg@jklm.no>
+
+pkgbase=systemd
+pkgname=('systemd' 'libsystemd' 'systemd-tools' 'systemd-sysvcompat')
+pkgver=186
+pkgrel=2
+arch=('i686' 'x86_64')
+url="http://www.freedesktop.org/wiki/Software/systemd"
+license=('GPL2' 'LGPL2.1' 'MIT')
+makedepends=('acl' 'cryptsetup' 'dbus-core' 'docbook-xsl' 'gobject-introspection' 'gperf'
+             'gtk-doc' 'intltool' 'kmod' 'libcap' 'libxslt' 'linux-api-headers' 'pam' 'xz')
+options=('!libtool')
+source=("http://www.freedesktop.org/software/$pkgname/$pkgname-$pkgver.tar.xz"
+        'initcpio-hook-udev'
+        'initcpio-install-udev'
+        'initcpio-install-timestamp'
+        '0001-Reinstate-TIMEOUT-handling.patch'
+        'locale.sh')
+md5sums=('17eff1d31e6e49bf82e129fe57efd59b'
+         'e99e9189aa2f6084ac28b8ddf605aeb8'
+         '59e91c4d7a69b7bf12c86a9982e37ced'
+         'df69615503ad293c9ddf9d8b7755282d'
+         '5543be25f205f853a21fa5ee68e03f0d'
+         'f15956945052bb911e5df81cf5e7e5dc')
+
+build() {
+  cd "$pkgname-$pkgver"
+
+  # still waiting on ipw2x00 to get fixed...
+  patch -Np1 <"$srcdir/0001-Reinstate-TIMEOUT-handling.patch"
+
+  ./configure \
+      --libexecdir=/usr/lib \
+      --localstatedir=/var \
+      --sysconfdir=/etc \
+      --enable-split-usr \
+      --enable-introspection \
+      --enable-gtk-doc \
+      --disable-audit \
+      --disable-ima \
+      --with-pamlibdir=/usr/lib/security \
+      --with-distro=arch \
+      --with-usb-ids-path=/usr/share/hwdata/usb.ids \
+      --with-pci-ids-path=/usr/share/hwdata/pci.ids \
+      --with-firmware-path=/usr/lib/firmware/updates:/lib/firmware/updates:/usr/lib/firmware:/lib/firmware
+
+  make
+}
+
+package_systemd() {
+  pkgdesc="system and service manager"
+  depends=('acl' 'dbus-core' "libsystemd=$pkgver" 'kmod' 'libcap' 'pam'
+           "systemd-tools=$pkgver" 'util-linux' 'xz')
+  optdepends=('python-dbus: systemd-analyze'
+              'initscripts: legacy support for hostname and vconsole setup'
+              'initscripts-systemd: legacy generator for initialization scripts'
+              'python-cairo: systemd-analyze'
+              'systemd-arch-units: collection of native unit files for Arch daemon/init scripts'
+              'systemd-sysvcompat: symlink package to provide sysvinit binaries')
+  backup=(etc/dbus-1/system.d/org.freedesktop.systemd1.conf
+          etc/dbus-1/system.d/org.freedesktop.hostname1.conf
+          etc/dbus-1/system.d/org.freedesktop.login1.conf
+          etc/dbus-1/system.d/org.freedesktop.locale1.conf
+          etc/dbus-1/system.d/org.freedesktop.timedate1.conf
+          etc/systemd/system.conf
+          etc/systemd/user.conf
+          etc/systemd/logind.conf
+          etc/systemd/journald.conf)
+  install="systemd.install"
+
+  make -C "$pkgname-$pkgver" DESTDIR="$pkgdir" install
+
+  printf "d /run/console 0755 root root\n" > "$pkgdir/usr/lib/tmpfiles.d/console.conf"
+
+  install -dm755 "$pkgdir/bin"
+  ln -s ../usr/lib/systemd/systemd "$pkgdir/bin/systemd"
+
+  # move bash-completion and symlink for loginctl
+  install -Dm644 "$pkgdir/etc/bash_completion.d/systemd-bash-completion.sh" \
+    "$pkgdir/usr/share/bash-completion/completions/systemctl"
+  ln -s systemctl "$pkgdir/usr/share/bash-completion/completions/loginctl"
+  rm -rf "$pkgdir/etc/bash_completion.d"
+
+  # don't write units to /etc by default -- we'll enable this on post_install
+  # as a sane default
+  rm "$pkgdir/etc/systemd/system/getty.target.wants/getty@tty1.service"
+  rmdir "$pkgdir/etc/systemd/system/getty.target.wants"
+
+  ### split off libsystemd (libs, includes, pkgconfig, man3)
+  rm -rf "$srcdir/_libsystemd"
+  install -dm755 "$srcdir"/_libsystemd/usr/{include,lib/pkgconfig}
+  cd "$srcdir"/_libsystemd
+  mv "$pkgdir/usr/lib"/libsystemd-*.so* usr/lib
+  mv "$pkgdir/usr/include/systemd" usr/include
+  mv "$pkgdir/usr/lib/pkgconfig"/libsystemd-*.pc usr/lib/pkgconfig
+
+  ### split out manpages for sysvcompat
+  rm -rf "$srcdir/_sysvcompat"
+  install -dm755 "$srcdir"/_sysvcompat/usr/share/man/man8/
+  mv "$pkgdir"/usr/share/man/man8/{telinit,halt,reboot,poweroff,runlevel,shutdown}.8 \
+     "$srcdir"/_sysvcompat/usr/share/man/man8
+
+  ### split out systemd-tools/udev
+  rm -rf "$srcdir/_tools"
+  install -dm755 \
+      "$srcdir"/_tools/etc/udev \
+      "$srcdir"/_tools/usr/bin \
+      "$srcdir"/_tools/usr/include \
+      "$srcdir"/_tools/usr/lib/udev \
+      "$srcdir"/_tools/usr/lib/systemd/system/{sysinit,sockets}.target.wants \
+      "$srcdir"/_tools/usr/lib/girepository-1.0 \
+      "$srcdir"/_tools/usr/share/pkgconfig \
+      "$srcdir"/_tools/usr/share/gir-1.0 \
+      "$srcdir"/_tools/usr/share/gtk-doc/html/{g,lib}udev \
+      "$srcdir"/_tools/usr/share/man/man{1,5,7,8}
+
+  cd "$srcdir/_tools"
+  mv "$pkgdir"/etc/udev etc
+  mv "$pkgdir"/etc/{binfmt,modules-load,sysctl,tmpfiles}.d etc
+  mv "$pkgdir"/usr/bin/udevadm usr/bin
+  mv "$pkgdir"/usr/bin/systemd-machine-id-setup usr/bin
+  mv "$pkgdir"/usr/lib/pkgconfig usr/lib
+  mv "$pkgdir"/usr/lib/systemd/systemd-udevd usr/lib/systemd
+  mv "$pkgdir"/usr/lib/systemd/system/systemd-udev* usr/lib/systemd/system
+  mv "$pkgdir"/usr/lib/systemd/system/sysinit.target.wants/systemd-udev* usr/lib/systemd/system/sysinit.target.wants
+  mv "$pkgdir"/usr/lib/systemd/system/sockets.target.wants/systemd-udev* usr/lib/systemd/system/sockets.target.wants
+  mv "$pkgdir"/usr/lib/lib{,g}udev* usr/lib
+  mv "$pkgdir"/usr/lib/{binfmt,sysctl,modules-load,tmpfiles}.d usr/lib
+  mv "$pkgdir"/usr/lib/udev usr/lib
+  mv "$pkgdir"/usr/include/{libudev.h,gudev-1.0} usr/include
+  mv "$pkgdir"/usr/lib/girepository-1.0 usr/lib
+  mv "$pkgdir"/usr/share/pkgconfig/udev.pc usr/share/pkgconfig
+  mv "$pkgdir"/usr/share/gir-1.0 usr/share
+  mv "$pkgdir"/usr/share/gtk-doc/html/{g,lib}udev usr/share/gtk-doc/html
+  mv "$pkgdir"/usr/share/man/man7/udev.7 usr/share/man/man7
+  mv "$pkgdir"/usr/share/man/man8/{systemd-{tmpfiles,udevd},udevadm}.8 usr/share/man/man8
+  mv "$pkgdir"/usr/share/man/man1/systemd-{ask-password,delta,detect-virt,machine-id-setup}.1 usr/share/man/man1
+  mv "$pkgdir"/usr/share/man/man5/{binfmt,modules-load,sysctl,tmpfiles}.d.5 usr/share/man/man5
+  mv "$pkgdir"/usr/share/man/man5/{hostname,{vconsole,locale}.conf}.5 usr/share/man/man5
+  mv "$pkgdir"/usr/bin/systemd-{ask-password,delta,detect-virt,tmpfiles,tty-ask-password-agent} usr/bin
+  mv "$pkgdir"/usr/lib/systemd/systemd-{ac-power,binfmt,cryptsetup,modules-load,random-seed,remount-fs,reply-password,sysctl,timestamp,vconsole-setup} usr/lib/systemd
+}
+
+package_systemd-sysvcompat() {
+  pkgdesc="sysvinit compat for systemd"
+  conflicts=('sysvinit' 'initscripts')
+
+  mv "$srcdir/_sysvcompat"/* "$pkgdir"
+
+  install -dm755 "$pkgdir/sbin"
+  for tool in runlevel reboot shutdown poweroff halt telinit; do
+    ln -s '/usr/bin/systemctl' "$pkgdir/sbin/$tool"
+  done
+
+  ln -s '../usr/lib/systemd/systemd' "$pkgdir/sbin/init"
+
+  install -Dm755 "$srcdir/locale.sh" "$pkgdir/etc/profile.d/locale.sh"
+}
+
+package_libsystemd() {
+  pkgdesc="systemd client libraries"
+  depends=('xz')
+
+  mv "$srcdir/_libsystemd"/* "$pkgdir"
+}
+
+package_systemd-tools() {
+  pkgdesc='standalone tools from systemd'
+  url='http://www.freedesktop.org/wiki/Software/systemd'
+  depends=('acl' 'bash' 'glibc' 'glib2' 'libsystemd' 'kmod' 'hwids' 'util-linux' 'kbd')
+  optdepends=('cryptsetup: required for encrypted block devices')
+  provides=("udev=$pkgver")
+  conflicts=('udev')
+  replaces=('udev')
+  install='systemd-tools.install'
+
+  mv "$srcdir/_tools/"* "$pkgdir"
+
+  # the path to udevadm is hardcoded in some places
+  install -d "$pkgdir/sbin"
+  ln -s ../usr/bin/udevadm "$pkgdir/sbin/udevadm"
+
+  # udevd is no longer udevd because systemd. why isn't udevadm now udevctl?
+  ln -s ../lib/systemd/systemd-udevd "$pkgdir/usr/bin/udevd"
+
+  # add back tmpfiles.d/legacy.conf
+  install -m644 "systemd-$pkgver/tmpfiles.d/legacy.conf" "$pkgdir/usr/lib/tmpfiles.d"
+
+  # Replace dialout/tape/cdrom group in rules with uucp/storage/optical group
+  sed -i 's#GROUP="dialout"#GROUP="uucp"#g;
+          s#GROUP="tape"#GROUP="storage"#g;
+          s#GROUP="cdrom"#GROUP="optical"#g' "$pkgdir"/usr/lib/udev/rules.d/*.rules
+
+  # add mkinitcpio hooks
+  install -Dm644 "$srcdir/initcpio-install-udev" "$pkgdir/usr/lib/initcpio/install/udev"
+  install -Dm644 "$srcdir/initcpio-hook-udev" "$pkgdir/usr/lib/initcpio/hooks/udev"
+  install -Dm644 "$srcdir/initcpio-install-timestamp" "$pkgdir/usr/lib/initcpio/install/timestamp"
+
+  # XXX: kill off coredump rule until the journal can recover coredumps
+  # this file needs to come back as part of systemd, not systemd-tools
+  rm "$pkgdir/usr/lib/sysctl.d/coredump.conf"
+}
+
+# vim: ft=sh syn=sh et
diff --git a/abs/core/systemd/systemd-tools/initcpio-hook-udev b/abs/core/systemd/systemd-tools/initcpio-hook-udev
new file mode 100644
index 0000000..75da7e4
--- /dev/null
+++ b/abs/core/systemd/systemd-tools/initcpio-hook-udev
@@ -0,0 +1,20 @@
+#!/usr/bin/ash
+
+run_earlyhook() {
+    udevd --daemon --resolve-names=never
+    udevd_running=1
+}
+
+run_hook() {
+    msg ":: Triggering uevents..."
+    udevadm trigger --action=add --type=subsystems
+    udevadm trigger --action=add --type=devices
+    udevadm settle
+}
+
+run_cleanuphook() {
+    udevadm control --exit
+    udevadm info --cleanup-db
+}
+
+# vim: set ft=sh ts=4 sw=4 et:
diff --git a/abs/core/systemd/systemd-tools/initcpio-install-timestamp b/abs/core/systemd/systemd-tools/initcpio-install-timestamp
new file mode 100644
index 0000000..259cc70
--- /dev/null
+++ b/abs/core/systemd/systemd-tools/initcpio-install-timestamp
@@ -0,0 +1,14 @@
+#!/bin/bash
+
+build() {
+    add_binary /usr/lib/systemd/systemd-timestamp /usr/bin/systemd-timestamp
+}
+
+help() {
+    cat <<HELPEOF
+Provides support for RD_TIMESTAMP in early userspace, which can be read by a
+program such as systemd-analyze to determine boot time.
+HELPEOF
+}
+
+# vim: set ft=sh ts=4 sw=4 et:
diff --git a/abs/core/systemd/systemd-tools/initcpio-install-udev b/abs/core/systemd/systemd-tools/initcpio-install-udev
new file mode 100644
index 0000000..7624299
--- /dev/null
+++ b/abs/core/systemd/systemd-tools/initcpio-install-udev
@@ -0,0 +1,28 @@
+#!/bin/bash
+
+build() {
+    local rules tool
+
+    add_file "/etc/udev/udev.conf"
+    add_binary /usr/lib/systemd/systemd-udevd /usr/bin/udevd
+    add_binary /usr/bin/udevadm
+
+    for rules in 50-udev-default.rules 60-persistent-storage.rules 80-drivers.rules; do
+        add_file "/usr/lib/udev/rules.d/$rules"
+    done
+    for tool in ata_id scsi_id; do
+        add_file "/usr/lib/udev/$tool"
+    done
+
+    add_runscript
+}
+
+help() {
+    cat <<HELPEOF
+This hook will use udev to create your root device node and detect the needed
+modules for your root device. It is also required for firmware loading in
+initramfs. It is recommended to use this hook.
+HELPEOF
+}
+
+# vim: set ft=sh ts=4 sw=4 et:
diff --git a/abs/core/systemd/systemd-tools/locale.sh b/abs/core/systemd/systemd-tools/locale.sh
new file mode 100644
index 0000000..a4c413e
--- /dev/null
+++ b/abs/core/systemd/systemd-tools/locale.sh
@@ -0,0 +1,60 @@
+#!/bin/sh
+
+if [ ! -r /etc/locale.conf ]; then
+  return
+fi
+
+. /etc/locale.conf
+
+if [ "${LANG+x}" = 'x' ]; then
+  export LANG
+fi
+
+if [ "${LC_CTYPE+x}" = 'x' ]; then
+  export LC_CTYPE
+fi
+
+if [ "${LC_NUMERIC+x}" = 'x' ]; then
+  export LC_NUMERIC
+fi
+
+if [ "${LC_TIME+x}" = 'x' ]; then
+  export LC_TIME
+fi
+
+if [ "${LC_COLLATE+x}" = 'x' ]; then
+  export LC_COLLATE
+fi
+
+if [ "${LC_MONETARY+x}" = 'x' ]; then
+  export LC_MONETARY
+fi
+
+if [ "${LC_MESSAGES+x}" = 'x' ]; then
+  export LC_MESSAGES
+fi
+
+if [ "${LC_PAPER+x}" = 'x' ]; then
+  export LC_PAPER
+fi
+
+if [ "${LC_NAME+x}" = 'x' ]; then
+  export LC_NAME
+fi
+
+if [ "${LC_ADDRESS+x}" = 'x' ]; then
+  export LC_ADDRESS
+fi
+
+if [ "${LC_TELEPHONE+x}" = 'x' ]; then
+  export LC_TELEPHONE
+fi
+
+if [ "${LC_MEASUREMENT+x}" = 'x' ]; then
+  export LC_MEASUREMENT
+fi
+
+if [ "${LC_IDENTIFICATION+x}" = 'x' ]; then
+  export LC_IDENTIFICATION
+fi
+
diff --git a/abs/core/systemd/systemd-tools/systemd-tools.install b/abs/core/systemd/systemd-tools/systemd-tools.install
new file mode 100644
index 0000000..7d0bd87
--- /dev/null
+++ b/abs/core/systemd/systemd-tools/systemd-tools.install
@@ -0,0 +1,35 @@
+# arg 1:  the new package version
+# arg 2:  the old package version
+
+post_install() {
+  systemd-machine-id-setup
+}
+
+post_upgrade() {
+  systemd-machine-id-setup
+
+  if [ "$(vercmp $2 174)" -lt 0 ]; then
+    echo " * We now use upstream rules for assigning devices to the 'disk', 'optical',"
+    echo "   'scanner' and 'video' groups. Beware of any changes."
+    echo " * We no longer create symlinks from /dev/<dev> to /dev/<dev>0."
+    echo " * For security reasons, we no longer add devices to the 'storage' group. Use"
+    echo "   udisks and friends, or add custom rules to /etc/udev.d/rules/, if you want"
+    echo "   this functionality back."
+    echo " * We no longer create the static nodes on install needed for an initrd-less"
+    echo "   boot where devtmpfs is not mounted by the kernel, this only affects fresh"
+    echo "   installs."
+  fi
+  if [ "$(vercmp $2 175)" -lt 0 ]; then
+    echo " * devtmpfs support is now a hard requirement. Users of the official Arch"
+    echo "   kernels have this enabled."
+  fi
+  if [ "$(vercmp $2 181)" -lt 0 ]; then
+    echo " * udev-compat has been removed, and should be uninstalled."
+    echo " * Framebuffers are no longer blacklisted by default."
+    echo " * binaries moved from /sbin to /usr/bin"
+  fi
+  if [ "$(vercmp $2 181-3)" -lt 0 ]; then
+    echo " * if your kernel does not provide /dev/loop-control, you need to manually"
+    echo "   load the 'loop' module before using losetup"
+  fi
+}
diff --git a/abs/core/systemd/systemd-tools/systemd.install b/abs/core/systemd/systemd-tools/systemd.install
new file mode 100644
index 0000000..e369f09
--- /dev/null
+++ b/abs/core/systemd/systemd-tools/systemd.install
@@ -0,0 +1,37 @@
+#!/bin/sh
+
+sd_booted() {
+  [ -e sys/fs/cgroup/systemd ]
+}
+
+post_install() {
+  # enable getty@tty1 by default, but don't track the file
+  systemctl enable getty@.service
+
+  echo ":: Append 'init=/bin/systemd' to your kernel command line in your"
+  echo "   bootloader to replace sysvinit with systemd"
+}
+
+post_upgrade() {
+  if sd_booted; then
+    # we moved the binary in 44-2 to /usr, so a reexec leads to a
+    # coredump. refuse this reexec and warn the user that they should
+    # reboot instead.
+    if [ "$(vercmp 44-2 "$2")" -eq 1 ]; then
+      echo "warning: refusing to reexec systemd. the system should be rebooted."
+    else
+      systemctl daemon-reload
+      systemctl daemon-reexec
+    fi
+  fi
+
+  # getty@tty1.service is no longer enabled by default, but we don't want to break
+  # existing setups.
+  if [ "$(vercmp 183 "$2")" -eq 1 ]; then
+    # systemctl seems to be whiny on sysvinit. this will succeed unless something
+    # horrific happens, so just mask the error.
+    systemctl -q enable getty@.service || true
+  fi
+}
+
+# vim:set ts=2 sw=2 et: