Decouple LVM2 stage1 scripts to its own package

Skip if directory doesn't exist or directory is empty.
Previous implementation was actually successful, but it always returns
1, probably because the loop expects all directories to exist.

1.in

@@ -14,8 +14,6 @@ for sysinit in @RCDIR@/sysinit.d/*; do
 	. $sysinit
 done
 
-cleanup_sysinit
-
 run_hook sysinit_end
 
 install -m100 /dev/null @RUNDIR@/stopit

Makefile

@@ -58,8 +58,8 @@ all-rc: $(RC) $(STAGES)
 install-runit:
 	install -d $(DESTDIR)$(RUNITDIR)
 	install -d $(DESTDIR)$(RUNSVDIR)
-	mkdir -p $(DESTDIR)$(RUNSVDIR)/default
+	install -d $(DESTDIR)$(RUNSVDIR)/default
-	mkdir -p $(DESTDIR)$(SVDIR)/sulogin
+	install -d $(DESTDIR)$(SVDIR)/sulogin
 	$(LN) $(RUNSVDIR)/default $(DESTDIR)$(RUNSVDIR)/current
 	$(CP) sv/sulogin $(DESTDIR)$(SVDIR)/
 	$(CP) runsvdir/single $(DESTDIR)$(RUNSVDIR)/
@@ -89,7 +89,6 @@ install-rc:
 	install -m755 $(RC) $(DESTDIR)$(RCDIR)
 	install -m644 rc/sysinit.d/* $(DESTDIR)$(RCDIR)/sysinit.d
 	install -m644 rc/shutdown.d/* $(DESTDIR)$(RCDIR)/shutdown.d
-	install -m644 rc/crypt.awk $(DESTDIR)$(RCDIR)
 	install -d $(DESTDIR)$(RUNITDIR)
 	install -m755 $(STAGES) $(DESTDIR)$(RUNITDIR)
 

README.md

@@ -8,7 +8,7 @@ distribution.
 - GNU coreutils
 - GNU bash
 - A POSIX awk
-- procps-ng (needs pkill -s0,1)
+- procps-ng
 - runit
 - opentmpfiles
 - opensysusers

halt.8

@@ -1,67 +0,0 @@
-.Dd July 29, 2014
-.Dt HALT 8
-.Os Linux
-.Sh NAME
-.Nm halt ,
-.Nm reboot ,
-.Nm poweroff
-.Nd stop the system
-.Sh SYNOPSIS
-.Nm halt
-.Op Fl n
-.Op Fl f
-.Nm reboot
-.Op Fl n
-.Op Fl f
-.Nm poweroff
-.Op Fl n
-.Op Fl f
-.Sh DESCRIPTION
-.Nm halt
-/
-.Nm reboot
-/
-.Nm poweroff
-tells
-.Xr init 8
-to bring down, reboot, or power off the system.
-Without
-.Fl f ,
-it is a shortcut for
-.Nm init 0
-/
-.Nm init 6 .
-.Bl -tag -width indent
-.It Fl n
-Don't sync before reboot or halt.
-Note that the kernel and storage drivers may still sync.
-.It Fl f
-Force halt or reboot, don't call
-.Xr init 8 .
-This is
-.Sy dangerous !
-.El
-.Sh UNSUPPORTED OPTIONS
-This version of
-.Nm
-is based on
-.Xr runit 8 ,
-the following features are
-.Sy not
-supported and silently ignored:
-.Bl -tag -width indent
-.It Fl w
-to just write the wtmp record.
-.It Fl d
-to not write the wtmp record.
-.It Fl h
-to put hard drives in standby mode.
-.It Fl i
-to shut down network interfaces.
-.El
-.Sh SEE ALSO
-.Xr init 8 ,
-.Xr shutdown 8
-.Sh AUTHOR
-.An Leah Neukirchen ,
-.Mt leah@vuxu.org .

halt.c

@@ -1,77 +0,0 @@
-#include <errno.h>
-#include <unistd.h>
-#include <err.h>
-#include <string.h>
-#include <sys/reboot.h>
-
-extern char *__progname;
-
-typedef enum {NOOP, HALT, REBOOT, POWEROFF} action_type;
-
-int main(int argc, char *argv[]) {
-  int do_sync = 1;
-  int do_force = 0;
-  int opt;
-  action_type action = NOOP;
-
-  if (strcmp(__progname, "halt") == 0)
-    action = HALT;
-  else if (strcmp(__progname, "reboot") == 0)
-    action = REBOOT;
-  else if (strcmp(__progname, "poweroff") == 0)
-    action = POWEROFF;
-  else
-    warnx("no default behavior, needs to be called as halt/reboot/poweroff.");
-
-  while ((opt = getopt(argc, argv, "dfhinw")) != -1)
-    switch (opt) {
-    case 'n':
-      do_sync = 0;
-      break;
-    case 'w':
-      action = NOOP;
-      do_sync = 0;
-      break;
-    case 'd':
-    case 'h':
-    case 'i':
-      /* silently ignored.  */
-      break;
-    case 'f':
-      do_force = 1;
-      break;
-    default:
-      errx(1, "Usage: %s [-n] [-f]", __progname);
-    }
-
-  if (do_sync)
-    sync();
-
-  switch (action) {
-  case HALT:
-    if (do_force)
-      reboot(RB_HALT_SYSTEM);
-    else
-      execl("/bin/runit-init", "init", "0", (char*)0);
-    err(1, "halt failed");
-    break;
-  case POWEROFF:
-    if (do_force)
-      reboot(RB_POWER_OFF);
-    else
-      execl("/bin/runit-init", "init", "0", (char*)0);
-    err(1, "poweroff failed");
-    break;
-  case REBOOT:
-    if (do_force)
-      reboot(RB_AUTOBOOT);
-    else
-      execl("/bin/runit-init", "init", "6", (char*)0);
-    err(1, "reboot failed");
-    break;
-  case NOOP:
-    break;
-  }
-
-  return 0;
-}

rc.local

@@ -1,4 +0,0 @@
-# Default rc.local; add your custom commands here.
-#
-# This is run by runit in stage 2 before the services are executed
-# (see /etc/runit/2).

rc/crypt.awk

@@ -1,103 +0,0 @@
-/^#/ || /^$/ { next }
-NF>4 { print "a valid crypttab has max 4 cols not " NF >"/dev/stderr"; next }
-{
-    # decode the src variants
-    split($2, o_src, "=")
-    if (o_src[1] == "UUID") ("blkid -l -o device -t " $2) | getline src;
-    else src=o_src[1];
-
-    # no password or none is given, ask fo it
-    if ( NF == 2 ) {
-        ccmd="cryptsetup luksOpen " src " " $1;
-        system(ccmd);
-        ccmd="";
-    }
-    else if (NF == 3 ) {
-        dest=$1
-        key=$3
-        split($3, po, "=");
-        if ( po[1] == "none") ccmd="cryptsetup luksOpen " src " " dest;
-        else ccmd="cryptsetup luksOpen -d " key " " src" " dest;
-        system(ccmd);
-        ccmd="";
-    }
-    else {
-    # the option field is not empty parse the options
-        dest=$1
-        key=$3
-        split($4, opts, ",");
-        commonopts="";
-        swapopts="";
-        luksopts="";
-        for(i in opts) {
-            split(opts[i], para, "=");
-            par=para[1];
-            val=para[2];
-            if ( par == "readonly" || par == "read-only") commonopts=commonopts "-r ";
-            else if ( par == "discard" ) commonopts=commonopts "--allow-discards ";
-            else if ( par == "tries" ) commonopts=commonopts "-T " val " ";
-            else if ( par == "swap" ) makeswap="y";
-            else if ( par == "cipher" ) swapopts=swapopts "-c " val " ";
-            else if ( par == "size" ) swapopts=swapopts "-s " val " ";
-            else if ( par == "hash" ) swapopts=swapopts "-h " val " ";
-            else if ( par == "offset" ) swapopts=swapopts "-o " val " ";
-            else if ( par == "skip" ) swapopts=swapopts "-p " val " ";
-            else if ( par == "verify" ) swapopts=swapopts "-y ";
-            #else if ( par == "noauto" )
-            #else if ( par == "nofail" )
-            #else if ( par == "plain" )
-            #else if ( par == "timeout" )
-            #else if ( par == "tmp" )
-            else if ( par == "luks" ) use_luks="y";
-            else if ( par == "keyscript" ) {use_keyscript="y"; keyscript=val;}
-            else if ( par == "keyslot" || par == "key-slot" ) luksopts=luksopts "-S " val " ";
-            else if ( par == "keyfile-size" ) luksopts=luksopts "-l " val " ";
-            else if ( par == "keyfile-offset" ) luksopts=luksopts "-keyfile-offset=" val " ";
-            else if ( par == "header" ) luksopts=luksopts "--header=" val " ";
-            else {
-                print "option: " par " not supported " >"/dev/stderr";
-                makeswap="";
-                use_luks="";
-                use_keyscript="";
-                next;
-            }
-        }
-        if ( makeswap == "y" && use_luks != "y" ) {
-            ccmd="cryptsetup " swapopts commonopts "-d " key " create " dest " " src;
-            ccmd_2="mkswap /dev/mapper/" dest;
-            makeswap="";
-            use_luks=""; 
-            use_keyscript="";
-            system(ccmd);
-            system(ccmd_2);
-            ccmd="";
-            ccmd_2="";
-            next;
-        }
-        if ( use_luks == "y" && makeswap != "y" ){
-            if ( use_keyscript == "y") {
-                ccmd=keyscript " | cryptsetup " luksopts commonopts "luksOpen -d - " src " " dest;
-                use_keyscript="";
-            }
-            else {
-                if ( key == "none" ){
-                    ccmd="cryptsetup " luksopts commonopts "luksOpen " src " " dest;
-                }
-                else {
-                    ccmd="cryptsetup " luksopts commonopts "luksOpen -d " key " " src " " dest;
-                }
-            }
-        }
-        else {
-            print "use swap OR luks as option" >"/dev/stderr";
-            ccmd="";
-        }
-        makeswap="";
-        use_luks="";
-        use_keyscript="";
-        if ( ccmd != ""){
-            system(ccmd);
-            ccmd=""
-        }
-    }
-}

rc/functions.in

@@ -173,29 +173,6 @@ udevd_modprobe() {
 	calc_columns
 }
 
-activate_vgs() {
-	[[ $USELVM = [yY][eE][sS] && -x $(type -P lvm) && -d /sys/block ]] || return 0
-	stat_busy "Activating LVM2 groups"
-		vgchange --sysinit -a y >/dev/null
-	(( $? == 0 )) && stat_done || stat_fail
-}
-
-load_sysctl() {
-	if [ -x /usr/bin/sysctl ]; then
-		for i in /run/sysctl.d/*.conf \
-			/etc/sysctl.d/*.conf \
-			/usr/local/lib/sysctl.d/*.conf \
-			/usr/lib/sysctl.d/*.conf \
-			/etc/sysctl.conf; do
-
-		if [ -e "$i" ]; then
-			printf '* Applying %s \n' "$i"
-			sysctl -p "$i"
-		fi
-	done
-fi
-}
-
 do_unlock_legacy() {
 	# $1 = requested name
 	# $2 = source device
@@ -292,14 +269,6 @@ do_unlock() {
 	return $?
 }
 
-deactivate_crypt() {
-	if [[ -x /usr/bin/dmsetup ]]; then
-		for v in $(dmsetup ls --target crypt --exec "dmsetup info -c --noheadings -o open,name"); do
-			[[ ${v%%:*} == "0" ]] && cryptsetup close ${v##*:}
-		done
-	fi
-}
-
 set_timezone() {
 	local tz=$1 zonefile=/usr/share/zoneinfo/$1
 
@@ -317,6 +286,20 @@ set_timezone() {
 	fi
 }
 
+run_binfmt() {
+	mountpoint -q /proc/sys/fs/binfmt_misc || \
+		mount -t binfmt_misc binfmt /proc/sys/fs/binfmt_misc
+
+	for path in /usr/lib/binfmt.d /etc/binfmt.d /run/binfmt.d; do
+		[[ ! -d $path ]] && continue
+		[[ -z "$(ls $path)" ]] && continue
+		grep "^:" $path/* | \
+			while read -r line; do
+				printf "%s" "$line" > /proc/sys/fs/binfmt_misc/register
+			done
+	done
+}
+
 # Filesystem functions
 # These can be overridden/reused for customizations like shutdown/loop-fsck.
 NETFS="nfs,nfs4,smbfs,cifs,codafs,ncpfs,shfs,fuse,fuseblk,glusterfs,davfs,fuse.glusterfs"
@@ -385,6 +368,7 @@ bootlogd_start(){
 }
 
 console_setup(){
+    [ -r /etc/vconsole.conf ] && . /etc/vconsole.conf
     TTYS=${TTYS:-6}
     if [ -n "$FONT" ]; then
         _index=0
@@ -435,24 +419,6 @@ mk_sysusers(){
     fi
 }
 
-cleanup_sysinit(){
-    install -m0664 -o root -g utmp /dev/null /run/utmp
-    if [ ! -e /var/log/wtmp ]; then
-        install -m0664 -o root -g utmp /dev/null /var/log/wtmp
-    fi
-    if [ ! -e /var/log/btmp ]; then
-        install -m0600 -o root -g utmp /dev/null /var/log/btmp
-    fi
-
-    # Remove leftover files
-    remove_leftover
-
-    # this is not good, why remove tmp? consider /tmp is mounted tmpfs.
-#     rm -rf /tmp
-#     install -dm1777 /tmp /tmp/.X11-unix /tmp/.ICE-unix
-    rm -f /etc/nologin #/forcefsck /forcequotacheck /fastboot
-}
-
 ###############################
 # Custom hooks in initscripts #
 ###############################

rc/rc.conf.in

@@ -2,12 +2,11 @@
 
 # Storage
 #
+# Enable dmraid support (yes/no)
 # USEDMRAID="no"
+
+# Enable LVM2 support (yes/no)
 # USELVM="no"
 
-# Network
+# Enable btrfs support (yes/no)
-#
+# USEBTRFS="no"
-# interface=
-# address=
-# netmask=
-# gateway=

rc/shutdown.d/04-lvm2-monitoring.sh

@@ -1,3 +0,0 @@
-# stop monitoring of LVM2 groups before unmounting filesystems
-[[ $USELVM = [Yy][Ee][Ss] && -x $(type -P lvm) ]] &&
-	status "Deactivating monitoring of LVM2 groups" vgchange --monitor n

rc/shutdown.d/12-cryptsetup.sh

@@ -1,7 +0,0 @@
-# Kill non-root encrypted partition mappings
-if [[ -f /etc/crypttab ]] && type -p cryptsetup >/dev/null; then
-	# Maybe someone has LVM on an encrypted block device
-	# executing an extra vgchange is errorless
-	[[ $USELVM = [Yy][Ee][Ss] ]] && vgchange --sysinit -a n &>/dev/null
-	deactivate_crypt
-fi

rc/shutdown.d/13-lvm2.sh

@@ -1,2 +0,0 @@
-[[ $USELVM = [Yy][Ee][Ss] && -x $(type -P lvm) ]] &&
-	status "Deactivating LVM2 groups" vgchange --sysinit -an &>/dev/null

rc/sysinit.d/10-lvm2.sh

@@ -1,2 +0,0 @@
-# Activate LVM2 groups, if any
-activate_vgs

rc/sysinit.d/11-btrfs.sh

@@ -0,0 +1 @@
+[[ $USEBTRFS == [Yy][Ee][Ss] ]] && status "Activating btrfs devices" btrfs device scan

rc/sysinit.d/11-cryptsetup.sh

@@ -1,6 +0,0 @@
-# Set up non-root encrypted partition mappings
-if [[ -f /etc/crypttab ]] && type -p cryptsetup >/dev/null; then
-	status "Activating encrypted devices" awk -f /etc/rc/crypt.awk /etc/crypttab
-	# Maybe someone has LVM on an encrypted block device
-	activate_vgs
-fi

rc/sysinit.d/15-lvm2-monitoring.sh

@@ -1,4 +0,0 @@
-# Enable monitoring of LVM2 groups, now that the filesystems are mounted rw
-[[ $USELVM = [Yy][Ee][Ss] && -x $(type -P lvm) && -d /sys/block ]] &&
-	status "Activating monitoring of LVM2 groups" \
-		vgchange --monitor y >/dev/null

rc/sysinit.d/22-sysctl.sh

@@ -1 +1 @@
-status "Loading sysctl(8) settings" load_sysctl
+status "Loading sysctl(8) settings" sysctl --system

rc/sysinit.d/23-binfmt.sh

@@ -0,0 +1 @@
+status "Running binfmt" run_binfmt

rc/sysinit.d/99-cleanup.sh

@@ -0,0 +1,10 @@
+
+install -m0664 -o root -g utmp /dev/null /run/utmp
+if [ ! -e /var/log/wtmp ]; then
+    install -m0664 -o root -g utmp /dev/null /var/log/wtmp
+fi
+if [ ! -e /var/log/btmp ]; then
+    install -m0600 -o root -g utmp /dev/null /var/log/btmp
+fi
+
+rm -f /etc/nologin /forcefsck /forcequotacheck /fastboot

shutdown.8

@@ -1,90 +0,0 @@
-.Dd July 29, 2014
-.Dt SHUTDOWN 8
-.Os Linux
-.Sh NAME
-.Nm shutdown
-.Nd bring down the system
-.Sh SYNOPSIS
-.Nm shutdown
-.Op Fl rhP
-.Op Fl fF
-.Op Cm now | Cm + Ns Ar mins
-.Op Ar message ...
-.Sh DESCRIPTION
-.Nm
-brings the system down in a secure way.
-All logged-in users
-are notified that the system is going down, and
-.Xr login 1
-is blocked.
-.Pp
-By default,
-.Nm
-puts the system into single user mode.
-Rebooting and halting the system can be done using the following options:
-.Bl -tag -width indent
-.It Fl c
-Cancel an ongoing shutdown.
-.It Fl f
-Enable fast booting; skip
-.Xr fsck 8
-on next boot.
-.It Fl F
-Force run of
-.Xr fsck 8
-on next boot.
-.It Fl h
-Halt the system.
-.It Fl k
-Don't really shutdown; only send the warning messages to everybody.
-.It Fl P
-Poweroff the system.
-.It Fl r
-Reboot the system.
-.It Cm now
-Shutdown without further waiting.
-.It Cm + Ns Ar mins
-Wait
-.Ar mins
-minutes before shutting down.
-.It Ar message
-Message displayed to all users, defaults to "system is going down".
-.El
-.Sh UNSUPPORTED OPTIONS
-This version of
-.Nm
-is based on
-.Xr runit 8 ,
-the following features are
-.Sy not
-supported:
-.Bl -tag -width indent
-.It Fl t Ar secs
-to wait
-.Ar secs
-seconds between SIGKILL and SIGTERM on shutdown is silently ignored.
-.It Fl a
-Use
-.Pa /etc/shutdown.allow .
-.It Fl H
-Drop into boot monitor.
-.It Fl n
-Don't call
-.Xr init 8 .
-.It Ar hh Ns : Ns Ar mm
-Absolute time specification is not implemented.
-.El
-.Sh EXAMPLES
-Turn off the system:
-.Dl # shutdown -h now
-.Sh SEE ALSO
-.Xr fsck 8 ,
-.Xr halt 8 ,
-.Xr init 8 ,
-.Xr poweroff 8 ,
-.Xr reboot 8 ,
-.Xr runit 8 ,
-.Xr runsvchdir 8
-.Sh AUTHOR
-.An Leah Neukirchen ,
-.Mt leah@vuxu.org .