diff options
Diffstat (limited to 'sh.Linux/init.sh')
| -rwxr-xr-x | sh.Linux/init.sh | 86 |
1 files changed, 48 insertions, 38 deletions
diff --git a/sh.Linux/init.sh b/sh.Linux/init.sh index b0c2215f..60118498 100755 --- a/sh.Linux/init.sh +++ b/sh.Linux/init.sh @@ -7,7 +7,7 @@ # Drop to a shell, remount / ro, and then reboot # single_user() { - if [ "${RC_SYS}" = "VPS" ] ; then + if [ "${RC_SYS}" = "VPS" ]; then einfo "Halting" halt -f return @@ -15,7 +15,7 @@ single_user() { sulogin ${CONSOLE} einfo "Unmounting filesystems" - if [ -c /dev/null ] ; then + if [ -c /dev/null ]; then mount -a -o remount,ro 2>/dev/null else mount -a -o remount,ro @@ -31,20 +31,19 @@ single_user() { mount_svcdir() { local fs= fsopts="-o rw,noexec,nodev,nosuid" devdir="none" devtmp="none" x= local svcsize=${svcsize:-1024} - local mntcmd=$(fstabinfo --mountcmd "${RC_SVCDIR}") - if grep -Eq "[[:space:]]+tmpfs$" /proc/filesystems ; then + if grep -Eq "[[:space:]]+tmpfs$" /proc/filesystems; then fs="tmpfs" fsopts="${fsopts},mode=0755,size=${svcsize}k" - elif grep -Eq "[[:space:]]+ramfs$" /proc/filesystems ; then + elif grep -Eq "[[:space:]]+ramfs$" /proc/filesystems; then fs="ramfs" # ramfs has no special options elif [ -e /dev/ram0 -a -e /dev/ram1 ] \ - && grep -Eq "[[:space:]]+ext2$" /proc/filesystems ; then + && grep -Eq "[[:space:]]+ext2$" /proc/filesystems; then devdir="/dev/ram0" devtmp="/dev/ram1" fs="ext2" - for x in ${devdir} ${devtmp} ; do + for x in ${devdir} ${devtmp}; do try dd if=/dev/zero of="${x}" bs=1k count="${svcsize}" try mkfs -t "${fs}" -i 1024 -vm0 "${x}" "${svcsize}" done @@ -56,20 +55,22 @@ mount_svcdir() { single_user fi - # If we have no entry in fstab for $svcdir, provide our own - if [ -z "${mntcmd}" ] ; then - mntcmd="-t ${fs} ${fsopts} ${devdir} ${RC_SVCDIR}" - fi - local dotmp=false - if [ -e "${RC_SVCDIR}"/deptree ] ; then + if [ -e "${RC_SVCDIR}"/deptree ]; then dotmp=true try mount -n -t "${fs}" -o rw "${devtmp}" "${RC_LIBDIR}"/tmp cp -p "${RC_SVCDIR}"/deptree "${RC_SVCDIR}"/depconfig \ "${RC_SVCDIR}"/nettree "${RC_LIBDIR}"/tmp 2>/dev/null fi - eval try mount -n ${mntcmd} - if ${dotmp} ; then + + # If we have no entry in fstab for $svcdir, provide our own + if fstabinfo --quiet "${RC_SVCDIR}"; then + try mount -n "${RC_SVCDIR}" + else + try mount -n -t "${fs}" ${fsopts} "${devdir}" "${RC_SVCDIR}" + fi + + if ${dotmp}; then cp -p "${RC_LIBDIR}"/tmp/deptree "${RC_LIBDIR}"/tmp/depconfig \ "${RC_LIBDIR}"/tmp/nettree "${RC_SVCDIR}" 2>/dev/null try umount -n "${RC_LIBDIR}"/tmp @@ -93,7 +94,7 @@ get_KV() { # Set the console loglevel to 1 for a cleaner boot # the logger should anyhow dump the ring-0 buffer at start to the # logs, and that with dmesg can be used to check for problems -if [ -n "${RC_DMESG_LEVEL}" -a "${RC_SYS}" != "VPS" ] ; then +if [ -n "${RC_DMESG_LEVEL}" -a "${RC_SYS}" != "VPS" ]; then dmesg -n "${RC_DMESG_LEVEL}" fi @@ -105,10 +106,10 @@ check_statedir /proc # /proc actually works or not. We to this by comparing uptime to one a second # ago mountproc=true -if [ -e /proc/uptime ] ; then +if [ -e /proc/uptime ]; then up="$(cat /proc/uptime)" sleep 1 - if [ "${up}" = "$(cat /proc/uptime)" ] ; then + if [ "${up}" = "$(cat /proc/uptime)" ]; then eerror "You have cruft in /proc that should be deleted" else einfo "/proc is already mounted, skipping" @@ -121,8 +122,11 @@ if ${mountproc} ; then procfs="proc" [ "${RC_UNAME}" = "GNU/kFreeBSD" ] && proc="linprocfs" ebegin "Mounting ${procfs} at /proc" - mntcmd="$(fstabinfo --mountcmd /proc)" - eval try mount -n ${mntcmd:--t ${procfs} -o noexec,nosuid,nodev proc /proc} + if fstabinfo --quiet /proc; then + try mount -n /proc + else + try mount -n -t "${procfs}" -o noexec,nosuid,nodev proc /proc + fi eend $? fi unset mountproc @@ -130,7 +134,7 @@ unset mountproc # Read off the kernel commandline to see if there's any special settings # especially check to see if we need to set the CDBOOT environment variable # Note: /proc MUST be mounted -if [ -r /sbin/livecd-functions.sh ] ; then +if [ -r /sbin/livecd-functions.sh ]; then . /sbin/livecd-functions.sh livecd_read_commandline fi @@ -138,12 +142,15 @@ fi [ "$(KV_to_int "$(uname -r)")" -ge "$(KV_to_int "2.6.0")" ] K26=$? -if [ "${RC_UNAME}" != "GNU/kFreeBSD" -a "${RC_SYS}" != "VPS" -a "${K26}" = "0" ] ; then - if [ -d /sys ] ; then - if ! mountinfo --quiet /sys ; then +if [ "${RC_UNAME}" != "GNU/kFreeBSD" -a "${RC_SYS}" != "VPS" -a "${K26}" = "0" ]; then + if [ -d /sys ]; then + if ! mountinfo --quiet /sys; then ebegin "Mounting sysfs at /sys" - mntcmd="$(fstabinfo --mountcmd /sys)" - eval try mount -n ${mntcmd:--t sysfs -o noexec,nosuid,nodev sysfs /sys} + if fstabinfo --quiet /sys; then + try mount -n /sys + else + try mount -n -t sysfs -o noexec,nosuid,nodev sysfs /sys + fi eend $? fi else @@ -153,7 +160,7 @@ fi check_statedir /dev devfs_mounted= -if [ -e /dev/.devfsd ] ; then +if [ -e /dev/.devfsd ]; then # make sure devfs is actually mounted and it isnt a bogus file devfs_mounted=$(mountinfo --fstype-regex devfs) fi @@ -163,10 +170,10 @@ fi # - check boot parameters # - make sure the required binaries exist # - make sure the kernel has support -if [ "${RC_DEVICES}" = "static" -o "${RC_SYS}" = "VPS" ] ; then +if [ "${RC_DEVICES}" = "static" -o "${RC_SYS}" = "VPS" ]; then ebegin "Using existing device nodes in /dev" eend 0 -elif [ "${RC_UNAME}" = "GNU/kFreeBSD" ] ; then +elif [ "${RC_UNAME}" = "GNU/kFreeBSD" ]; then ebegin "Using kFreeBSD devfs in /dev" eend 0 else @@ -177,15 +184,15 @@ else auto|*) managers="udev devfs mdev";; esac - for m in ${managers} ; do + for m in ${managers}; do # Check common manager prerequisites and kernel params - if get_bootparam "no${m}" || ! has_addon ${m}-start ; then + if get_bootparam "no${m}" || ! has_addon ${m}-start; then continue fi # Check specific manager prerequisites case ${m} in udev|mdev) - if [ -n "${devfs_mounted}" -o "${K26}" != 0 ] ; then + if [ -n "${devfs_mounted}" -o "${K26}" != 0 ]; then continue fi ;; @@ -201,24 +208,27 @@ fi # Mount the new fancy pants /dev/pts whenever possible if grep -Eq "[[:space:]]+devpts$" /proc/filesystems && \ - ! mountinfo -q /dev/pts ; then + ! mountinfo -q /dev/pts; then if [ ! -d /dev/pts ] && \ - [ "${devfs}" = "yes" -o "${udev}" = "yes" ] ; then + [ "${devfs}" = "yes" -o "${udev}" = "yes" ]; then # Make sure we have /dev/pts mkdir -p /dev/pts >/dev/null 2>/dev/null || \ ewarn "Could not create /dev/pts!" fi - if [ -d /dev/pts ] ; then + if [ -d /dev/pts ]; then ebegin "Mounting devpts at /dev/pts" - mntcmd="$(fstabinfo --mountcmd /dev/pts)" - eval try mount -n ${mntcmd:--t devpts -o gid=5,mode=0620,noexec,nosuid devpts /dev/pts} + if fstabinfo --quiet /dev/pts; then + try mount -n /dev/pts + else + try mount -n -t devpts -o gid=5,mode=0620,noexec,nosuid devpts /dev/pts + fi eend $? fi fi # If booting off CD, we want to update inittab before setting the runlevel -if [ -f /sbin/livecd-functions.sh -a -n "${CDBOOT}" ] ; then +if [ -f /sbin/livecd-functions.sh -a -n "${CDBOOT}" ]; then ebegin "Updating inittab" livecd_fix_inittab eend $? |