# Filename: /linuxrc
# Purpose: minirt for kernel 2.6 running on grml live-cd
# Authors: (c) Klaus Knopper <knoppix@knopper.net>, (c) Michael Prokop <mika@grml.org>
++<<<<<<< /home/mika/grml/hg/grml-terminalserver/linuxrc
+# Latest change: Don Nov 16 14:46:00 CET 2006 [mika]
++=======
+ # Latest change: Mon Sep 18 23:19:53 CEST 2006 [mika]
++>>>>>>> /tmp/linuxrc~other.LuZLNY
#######################################################################################
# hardcoded configurable options
# Ask user for modules
askmodules(){
++<<<<<<< /home/mika/grml/hg/grml-terminalserver/linuxrc
+ TYPE="$1"; shift
+ echo "${TYPE} modules available:${WHITE}"
+ c=""
+ for m in "$@"; do
+ if test -f "/modules/scsi/$m"; then
+ test -z "$c" && { echo -n " $m"; c="1"; } || { echo " $m"; c=""; }
+ fi
+ done
+ [ -n "$c" ] && echo ""
+ echo "Load ${TYPE} Modules?"
+ echo "[Enter full filename(s) (space-separated), Return for autoprobe, n for none] "
+ echo -n "insmod module(s)> "
+ read MODULES
+ case "$MODULES" in n|N) MODULES=""; ;; y|"") MODULES="$*"; ;; esac
++=======
+ TYPE="$1"; shift
+ echo "${TYPE} modules available:${WHITE}"
+ c=""
+ for m in "$@"; do
+ if test -f "/modules/scsi/$m"; then
+ test -z "$c" && { echo -n " $m"; c="1"; } || { echo " $m"; c=""; }
+ fi
+ done
+ [ -n "$c" ] && echo ""
+ echo "Load ${TYPE} Modules?"
+ echo "[Enter full filename(s) (space-separated), Return for autoprobe, n for none] "
+ echo -n "insmod module(s)> "
+ read MODULES
+ case "$MODULES" in n|N) MODULES=""; ;; y|"") MODULES="$*"; ;; esac
++>>>>>>> /tmp/linuxrc~other.LuZLNY
}
# Try to load the given modules (full path or current directory)
stage=2
rundebugshell
- echo "before NFS"
- for i in $cmdline; do case "$i" in nfsdir=*|NFSDIR=*) eval $i;; esac; done
- [ -n "$nfsdir" ] && NFS="$nfsdir"
- echo "nfsdir=$NFS"
# NFS
++<<<<<<< /home/mika/grml/hg/grml-terminalserver/linuxrc
+if [ -n "$NFS" ]; then
+ tmp_="$(getbootparam nfsdir)"
+ echo -n "checkbootparam nfsdir "
+ checkbootparam "nfsdir" && echo "OK" || echo "FAILED"
+ echo "getbootparam nfsdir=\"$tmp_\""
+
+ # put the mylibs into /lib for discover and udhcpc
+ cdir
+
+ # starting hw-detection for network card
+ echo "Starting hw-detection"
+ kernel_version_=`uname -r`
+ modules_to_load=$(/static/discover --disable-bus all --enable-bus pci --type network --normalize-whitespace --data-path=linux/module/name --data-version=$kernel_version_ | grep -v '^ $' | uniq)
+ echo "trying to load the following network modules: \"$modules_to_load\""
+
+ # FIXME modprobe is buggy from busybox
+ modules_to_load=`echo $modules_to_load | xargs`
+ modLoad()
+ {
+ for mod in $@ ; do
+ tmp_="`modprobe -vn $mod`"
+ if [ $? -ne 0 ]; then
+ continue
+ fi
+ eval "$tmp_"
+ done
+ }
+ modLoad "$modules_to_load"
+
+ # loading additional modules
+ modLoad sunrpc lockd af_packet nfs
+
+ /static/udhcpc --foreground --quit --script=/static/udhcp-config.sh
+ #echo "press <enter> to start a system shell and configure your system"
+ #sh
+
+ # recreate the old dir structures
+ rdir
+ #rm -rf /myusr /mylib
+
+ log_begin_msg "${RED}Debug: NFS = ${NFS}${NORMAL}"
+ log_begin_msg -n "${CRE}${BLUE}Looking for GRML in: ${MAGENTA}$NFS${NORMAL} "
+ if mount -t nfs "$NFS" -o "async,ro,nolock" /cdrom #>/dev/null 2>&1
++=======
+ if checkbootparam "nfsdir" ; then
+ NFS="$(getbootparam nfsdir)"
+ # if test -z $NFS
+ # then
+ # NFS=192.168.0.1
+ # echo "${CRE}${BLUE}No NFS-server given, assuming default $NFS${NORMAL}"
+ # fi
+ echo "${RED}Debug: NFS = ${NFS}${NORMAL}"
+ log_begin_msg "${CRE} ${GREEN}*${NORMAL} Looking for CD-ROM in: ${MAGENTA}$NFS${NORMAL}"
+ if mountit -t nfs $NFS "-o ro" >/dev/null 2>&1
++>>>>>>> /tmp/linuxrc~other.LuZLNY
then
if test -f /cdrom/$GRML_DIR/$GRML_NAME
then
TARGET_DEV=$(echo $CMDLINE | /usr/bin/tr ' ' '\n' | /bin/sed -n '/tohd=/s/.*=//p' | /usr/bin/tail -1)
TARGET_DEV_DESC="$TARGET_DEV"
# load filesystems
++<<<<<<< /home/mika/grml/hg/grml-terminalserver/linuxrc
+ /GRML/sbin/modprobe fuse
+ /GRML/sbin/modprobe ntfs
+ FS="ext3 ext2 reiserfs reiser4 vfat ntfs"
+
+ MOUNTED=""
+ for i in $FS; do
+ if /GRML/bin/mount -o rw -t "$i" "$TARGET_DEV" "$TARGET"; then
+ MOUNTED="true"
+ break
+ fi
+ done
+ if test -z "$MOUNTED"; then
+ log_failure_msg "Copying grml CD-ROM failed. ${MAGENTA}$TARGET_DEV_DESC${NORMAL} is not mountable."
+ sleep 2
++=======
+ /GRML/sbin/modprobe fuse
+ /GRML/sbin/modprobe ntfs
+ FS="ext3 ext2 reiserfs reiser4 vfat ntfs"
+
+ MOUNTED=""
+ for i in $FS; do
+ if /GRML/bin/mount -o rw -t "$i" "$TARGET_DEV" "$TARGET"; then
+ MOUNTED="true"
+ break
+ fi
+ done
+ if test -z "$MOUNTED"; then
+ echo -n "${CRE} ${RED}Copying grml CD-ROM failed. ${MAGENTA}$TARGET_DEV_DESC${RED} is not mountable.${NORMAL}"
+ sleep 2
++>>>>>>> /tmp/linuxrc~other.LuZLNY
return 1
fi
# check for enough free space
fi
# do the real copy
++<<<<<<< /home/mika/grml/hg/grml-terminalserver/linuxrc
+
+ log_begin_msg "Copying grml CD-ROM to ${TARGET_DEV_DESC}... Please be patient."
+ echo
++=======
+
+ echo "${CRE} ${GREEN}Copying grml CD-ROM to ${MAGENTA}$TARGET_DEV_DESC${GREEN}... Please be patient. ${NORMAL}"
++>>>>>>> /tmp/linuxrc~other.LuZLNY
if [ -z "$use_cp" -a -x /usr/bin/rsync ]
then
# first cp the small files
return 1
fi
# remount r/o
++<<<<<<< /home/mika/grml/hg/grml-terminalserver/linuxrc
+ /bin/mount -n -o remount,ro $TARGET 1>/dev/null 2>&1
++=======
+ /bin/mount -n -o remount,ro $TARGET
++>>>>>>> /tmp/linuxrc~other.LuZLNY
remount_grml
}
SOURCE="/cdrom"
TARGET="/cdrom2"
++<<<<<<< /home/mika/grml/hg/grml-terminalserver/linuxrc
+
+ # first copy_to, then boot_from
+ if [ -n "$COPYTO" ]; then
+ copy_to $COPYTO && REAL_TARGET="$TARGET"
+ fi
+ if [ -n "$BOOTFROM" ]; then
+ boot_from
+ if [ "$?" -eq "0" ]; then
+ # set new source / target paths
+ REAL_TARGET="$TARGET"
+ SOURCE2="$LOOP_SOURCE"
+ SOURCE="/cdrom2"
+ TARGET="/cdrom3"
++=======
+
+ # first copy_to, then boot_from
+ if [ -n "$COPYTO" ]; then
+ copy_to $COPYTO && REAL_TARGET="$TARGET"
+ fi
+ if [ -n "$BOOTFROM" ]; then
+ boot_from
+ if [ "$?" -eq "0" ]; then
+ # set new source / target paths
+ REAL_TARGET="$TARGET"
+ SOURCE2="$LOOP_SOURCE"
+ SOURCE="/cdrom2"
+ TARGET="/cdrom3"
++>>>>>>> /tmp/linuxrc~other.LuZLNY
fi
fi
fi
# From here, we should have all essential commands available.
hash -r
++<<<<<<< /home/mika/grml/hg/grml-terminalserver/linuxrc
+# Did we remount the source media?
+if test -n "$REAL_TARGET"; then
+ /bin/mount -n --move $REAL_TARGET /cdrom # move it back and go on to normal boot
++=======
+ # Did we remount the source media ?
+ if test -n "$REAL_TARGET";
+ then
+ /bin/mount -n --move $REAL_TARGET /cdrom # move it back and go on to normal boot
++>>>>>>> /tmp/linuxrc~other.LuZLNY
fi
# Clean up /etc/mtab (and - just in case - make a nice entry for looped ISO)
exit 0
else
++<<<<<<< /home/mika/grml/hg/grml-terminalserver/linuxrc
+ log_failure_msg "Error: Can't find grml filesystem, sorry."
+ echo "
+Are you booting via USB or firewire?
+====================================
+Try to boot with bootparam scandelay which delays the
+bootup sequence so modules should have enough time
+to initialize devices.
+
+Usage examples on bootprompt of grml-iso:
+
+grml scandelay -> adds the default delay of 10 seconds
+grml scandelay=13 -> adds a delay of 13 seconds
+
+Are you booting via SCSI?
+====================================
+Use the bootparam scsi.
+Usage examples on bootprompt of grml-iso:
+
+grml scsi=probe -> autoprobing of scsi modules
+grml scsi=ask -> list modules and prompt for module which should be loaded
+grml scsi=modulename -> loads specified module (without .ko extension)
+expert -> activate expert mode, similar to scsi=ask
+
+Are you getting SquashFS/zlib errors?
+=====================================
+Try to boot with \"grml nodma\"
+
+Still problems?
+===============
+Make sure the ISO itself is ok.
+Check the md5sum of downloaded ISO.
+Used a CD-RW? Make sure the medium is ok!
+
+Please report any problems you notice to the grml-team!
+http://grml.org/contact/
+"
+ echo "${RED}Now dropping you to the busybox shell.${NORMAL}"
+ echo "${RED}Press reset button to quit.${NORMAL}"
+ echo ""
+ PS1="grml# "
+ export PS1
+ echo "6" > /proc/sys/kernel/printk
+ # Allow signals
+ trap 1 2 3 15
+ exec /static/sh
++=======
+ echo "${CRE}${RED}Can't find grml filesystem, sorry.${NORMAL}"
+ echo "
+ Are you booting via USB or firewire?
+ ====================================
+ Try to boot with bootparam scandelay which delays the
+ bootup sequence so modules should have enough time
+ to initialize devices.
+
+ Usage examples on bootprompt of grml-iso:
+
+ grml scandelay -> adds the default delay of 10 seconds
+ grml scandelay=13 -> adds a delay of 13 seconds
+
+ Are you booting via SCSI?
+ ====================================
+ Use the bootparam scsi.
+ Usage examples on bootprompt of grml-iso:
+
+ grml scsi=probe -> autoprobing of scsi modules
+ grml scsi=ask -> list modules and prompt for module which should be loaded
+ grml scsi=modulename -> loads specified module (without .ko extension)
+ expert -> activate expert mode, similar to scsi=ask
+
+ Are you getting SquashFS/zlib errors?
+ =====================================
+ Try to boot with \"grml nodma\"
+
+ Still problems?
+ ===============
+ Make sure the ISO itself is ok.
+ Check the md5sum of downloaded ISO.
+ Used a CD-RW? Make sure the medium is ok!
+
+ Please report any problems you notice to the grml-team!
+ http://grml.org/contact/
+ "
+ echo "${RED}Now dropping you to the busybox shell.${NORMAL}"
+ echo "${RED}Press reset button to quit.${NORMAL}"
+ echo ""
+ PS1="grml# "
+ export PS1
+ echo "6" > /proc/sys/kernel/printk
+ # Allow signals
+ trap 1 2 3 15
+ exec /static/sh
++>>>>>>> /tmp/linuxrc~other.LuZLNY
fi
# EOF
projects / grml-terminalserver.git / commitdiff