1 # the following variables are available in the template:
3 # $INTERFACE_ (interface for the terminalserver)
4 # $IP_ (ip for the terminalserver to bind)
5 # $NETMASK_ (network mask)
7 # $NAMESERVERS_ (nameservers for the nodes)
8 # $IPRANGE_FROM_ (user configured iprange, first ip)
9 # $IPRANGE_TO_ (user configured iprange, last ip)
10 # $NETWORK_ (first ip in this subnet)
11 # $OPTIONS_ (options for grml-terminalserver)
12 # $BOOT_ARGS_ (boot arguments for the nodes)
15 # templates are shellscript fragments and will be sourced from the
20 if grep -q live-media-path= /proc/cmdline 2>/dev/null ; then
21 live_media_path_="live-media-path=$(awk -F live-media-path= '{print $2}' /proc/cmdline)"
23 if [ ! -d /live/image/boot ] ; then
24 live_media_path_="live-media-path=/"
27 # default boot arguments used for both grub and pxelinux
28 if [ -e '/live/cow' ]; then
29 default_boot_args_="root=/dev/nfs rw nfsroot=$IP_:$MOUNT_POINT_ \
30 nodhcp noprompt noeject"
32 default_boot_args_="ramdisk_size=24000 root=/dev/ram0 rw \
33 init=/etc/init nfsdir=$IP_:$MOUNT_POINT_ nodhcp noprompt noeject \
37 # special boot arguments required by grub
38 grub_def_boot_args_="/linux26 $default_boot_args_ $live_media_path_"
40 # special boot arguments required by pxelinux
41 pxe_def_boot_args_="$default_boot_args_"
43 # default arguments for framebuffer console
44 def_fb_args_="vga=791"
45 no_fb_args_="vga=normal"
51 cat >"$TFTPD_DATA_DIR_/menu.lst" <<EOT
56 kernel $grub_def_boot_args_ $def_fb_args_ $BOOT_ARGS_
59 title GRML no framebuffer
61 kernel $grub_def_boot_args_ $no_fb_args_ $BOOT_ARGS_
65 kernel $grub_def_boot_args_ small $def_fb_args_ $BOOT_ARGS_
70 kernel $grub_def_boot_args_ small $no_fb_args_ $BOOT_ARGS_
75 kernel $grub_def_boot_args_ debuginitrd $def_fb_args_ $BOOT_ARGS_
78 title GRML debuginit nofb
80 kernel $grub_def_boot_args_ debuginitrd $no_fb_args_ $BOOT_ARGS_
85 kernel $grub_def_boot_args_ $no_fb_args_
93 configfile (nd)/menu.lst
100 ## create pxelinux config
102 DEST_DIR=$(mktemp -d)
103 if [ -d /live/image/boot ] ; then
104 grml2usb --bootloader-only \
105 --bootoptions="$pxe_def_boot_args_ $BOOT_ARGS_" /live/image "$DEST_DIR"
107 mv "$DEST_DIR"/boot/syslinux/* "$TFTPD_DATA_DIR_/"
108 rmdir "$DEST_DIR"/boot/syslinux
110 mv "$DEST_DIR"/boot/ "$TFTPD_DATA_DIR_"
111 else # there is no kernel inside /live/image copy it from /boot
112 if [ ! -d /usr/share/grml-live/templates/boot/isolinux ] ; then
113 echo "E: Could not find isolinux template directory" >&2
117 array=( $(cat /etc/grml_version) )
118 grml_name_=${array[0]}
119 grml_version_=${array[1]}
121 cp /usr/share/grml-live/templates/boot/isolinux/* "$TFTPD_DATA_DIR_/"
123 config_files_=$(find "$TFTPD_DATA_DIR_/" -name "*.cfg" -type f)
124 sed -i "s/%ARCH%/$(uname -m)/" $config_files_
125 sed -i "s/%BOOTID%/$RANDOM/" $config_files_
126 sed -i "s/%SHORT_NAME%/dummy/" $config_files_
127 sed -i "s/%VERSION%/$grml_version_/" $config_files_
128 sed -i "s/%GRML_NAME%/$grml_name_/" $config_files_
129 sed -i "s/%DISTRI_SPLASH%/grml.png/" $config_files_
130 sed -i "s/%DISTRI_INFO%/Grml/" $config_files_
131 sed -i "s#\(^.*append.*initrd.*$\)#\1 $pxe_def_boot_args_ $BOOT_ARGS_#" $config_files_
132 cat > "$TFTPD_DATA_DIR_/grmlmain.cfg"<<EOT
134 include menuoptions.cfg
137 include isoprompt.cfg
145 config_files_=$(find "$TFTPD_DATA_DIR_/" -name "*.cfg" -type f)
147 # cd is multi iso, grml2usb got it right ;0
148 if [ -d "$MOUNT_POINT_"/boot/release ] ; then
149 sed -i -e 's#\(.*\)/boot/\(.*\)#\1\2#' $config_files_
151 # remove normal kernel path and use our image
152 sed -i -e 's/.*kernel.*linux26/kernel linux26/' $config_files_
153 sed -i -e 's/\(initrd\)=[[:alnum:]/._-]*/\1=minirt26.gz/' $config_files_
154 # remove live-media-path per default
155 sed -i -e 's#live-media-path=[[:alnum:]/._-]*##' $config_files_
157 # append live-media-path if needed
158 if [ ! -z "$live_media_path_" ] ; then
159 sed -i -e "s#\(^.*append.*initrd.*$\)#\1 $live_media_path_#" $config_files_
163 # adjust ldbsd.com bootline
164 sed -i -e 's#\(.*kernel .*/ldbsd.com\)#\1 set image /boot/addons/bsd4grml/bsd.rd`echo Type "boot" to load MirOS bsd4grml via keeppxe#' "$TFTPD_DATA_DIR_/"addon_*_bsd.cfg
166 # remove grub entries
167 rm -f "$TFTPD_DATA_DIR_/"addon_*grub*.cfg
169 mv "$TFTPD_DATA_DIR_/syslinux.cfg" "$TFTPD_DATA_DIR_/pxelinux.cfg/default"