9733fcdb43
- add "edit" menu option, to edit menu commands before executing them; - add "menu" boot command, to return to the menu from the prompt; - provide more line editing features when getting input; - fix a few potential buffer overflows as a side effect.
226 lines
6.3 KiB
Text
226 lines
6.3 KiB
Text
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make_hdimage()
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{
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dd if=$TMPDISKUSR of=usrimage bs=$BS count=$USRBLOCKS
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rootsize=`stat -f %z rootimage`
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usrsize=`stat -f %z usrimage`
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rootsects=`expr $rootsize / 512`
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usrsects=`expr $usrsize / 512`
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# installboot -m needs at least 1KB
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dd < /dev/zero >tmpimage count=2
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partition -fm tmpimage 2 81:$rootsects* 0:0 81:$usrsects
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installboot_nbsd -m tmpimage /usr/mdec/mbr
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dd < tmpimage > subpart count=1
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primsects=`expr 1 + $rootsects + $usrsects`
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cyl=`expr '(' $primsects ')' / $secs + 1`
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padsects=`expr $cyl \* $secs - 1 - $primsects`
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{ dd < /dev/zero count=1
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cat subpart
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cat rootimage
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cat usrimage
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dd < /dev/zero count=$padsects
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} > hdimage
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partition -m hdimage 81:`expr $primsects + $padsects`*
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installboot_nbsd -m hdimage /usr/mdec/mbr
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}
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retrieve()
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{
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dir=$1
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list=`pwd`/$2
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URLS=""
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echo "Retrieving packages form $PACKAGEURL"
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(
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cd $dir || exit 1
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SUMMARY=pkg_summary
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rm -f pkg_summary* || true
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fetch $PACKAGEURL/$SUMMARY.bz2
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bzip2 -d $SUMMARY.bz2
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cat $list | while read name
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do pkgname="`fgrep PKGNAME=${name} $SUMMARY | sed 's/PKGNAME=//g'`"
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if [ `echo $pkgname | wc -w` -ne 1 ]
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then echo " *** Could not resolve $name (not found or too many matches: $pkgname) ***"
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else echo Getting $pkgname
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fetch -r ${PACKAGEURL}/${pkgname}.tgz
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fi
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echo -n "."
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done
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)
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echo done
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}
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cd_root_changes()
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{
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cat >$CDFILES/boot.cfg <<END_BOOT_CFG
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banner=Welcome to the MINIX 3 installation CD
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banner================================================================================
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banner=
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menu=Regular MINIX 3:multiboot /kernel bootcd=1 cdproberoot=1 rootdevname=ram disable=inet
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menu=Edit menu option:edit
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menu=Drop to boot prompt:prompt
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clear=1
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timeout=10
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default=1
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load=/mod01_ds
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load=/mod02_rs
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load=/mod03_pm
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load=/mod04_sched
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load=/mod05_vfs
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load=/mod06_memory
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load=/mod07_log
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load=/mod08_tty
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load=/mod09_mfs
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load=/mod10_vm
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load=/mod11_pfs
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load=/mod12_init
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# This space intentionally left blank - leave to appease bootloader!
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# This space intentionally left blank - leave to appease bootloader!
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# This space intentionally left blank - leave to appease bootloader!
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# This space intentionally left blank - leave to appease bootloader!
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# This space intentionally left blank - leave to appease bootloader!
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# This space intentionally left blank - leave to appease bootloader!
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# This space intentionally left blank - leave to appease bootloader!
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# This space intentionally left blank - leave to appease bootloader!
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# This space intentionally left blank - leave to appease bootloader!
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# This space intentionally left blank - leave to appease bootloader!
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# This space intentionally left blank - leave to appease bootloader!
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# This space intentionally left blank - leave to appease bootloader!
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# This space intentionally left blank - leave to appease bootloader!
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# This space intentionally left blank - leave to appease bootloader!
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# This space intentionally left blank - leave to appease bootloader!
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# This space intentionally left blank - leave to appease bootloader!
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# This space intentionally left blank - leave to appease bootloader!
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# This space intentionally left blank - leave to appease bootloader!
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END_BOOT_CFG
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}
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hdemu_root_changes()
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{
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$RELEASEDIR/usr/sbin/installboot_nbsd $TMPDISKROOT \
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$RELEASEDIR/usr/mdec/bootxx_minixfs3
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cat >$RELEASEMNTDIR/boot.cfg <<END_BOOT_CFG
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menu=Regular MINIX 3:load_mods /boot/minix_default/mod*;multiboot /boot/minix_default/kernel bootcd=2 disable=inet bios_wini=yes bios_remap_first=1 ramimagedev=c0d7p0s0
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menu=Edit menu option:edit
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menu=Drop to boot prompt:prompt
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clear=1
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timeout=10
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default=1
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END_BOOT_CFG
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}
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usb_root_changes()
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{
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$RELEASEDIR/usr/sbin/installboot_nbsd $TMPDISKROOT \
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$RELEASEDIR/usr/mdec/bootxx_minixfs3
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echo \
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cat >$RELEASEMNTDIR/boot.cfg <<END_BOOT_CFG
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menu=Regular MINIX 3:load_mods /boot/minix_default/mod*;multiboot /boot/minix_default/kernel bios_wini=yes bios_remap_first=1 rootdevname=c0d7p0s0
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menu=Edit menu option:edit
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menu=Drop to boot prompt:prompt
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clear=1
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timeout=10
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default=1
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END_BOOT_CFG
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}
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copy_local_packages()
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{
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if [ -d $PACKAGEDIR -a -f $PACKAGELIST -a $PACKAGES -ne 0 ]
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then
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index=pkg_summary
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indexpath=$PACKAGEDIR/.index
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if [ ! -d $indexpath ]
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then mkdir $indexpath
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fi
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if [ ! -d $indexpath ]
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then echo "Couldn't create $indexpath."
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exit 1
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fi
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echo "" >$PACKAGEDIR/All/$index
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echo " * Transfering $PACKAGEDIR to $RELEASEPACKAGE"
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for pkgprefix in `cat $PACKAGELIST`
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do realfn="`echo $PACKAGEDIR/All/${pkgprefix}*.tgz`"
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if [ -f "$realfn" ]
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then
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# Copy package and create package's index
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(
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p="`basename $realfn`"
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cd $PACKAGEDIR/All
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cp $p $RELEASEPACKAGE/
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indexname=$indexpath/$p.$index
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pkg_info -X $p >$indexname
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if [ ! -f $indexname ]
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then echo Missing $indexname.
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exit 1
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fi
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if [ "`wc -l $indexname`" -lt 3 ]
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then $indexname is too short.
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rm $indexname
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exit 1
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fi
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cat $indexname >>$PACKAGEDIR/All/$index
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)
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else
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echo "Can't find $pkgprefix Missing."
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fi
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done
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bzip2 -f $PACKAGEDIR/All/$index
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cp $PACKAGEDIR/All/$index.bz2 $RELEASEPACKAGE/
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fi
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}
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fitfs()
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{
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path="$1"
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ramdisk="$2"
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extra_inodes="$3"
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extra_zones="$4"
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mbsdefault="$5"
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# Determine number of inodes
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inodes=`find $path | egrep -v ^$path/usr | wc -l`
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inodes="`expr $inodes + $extra_inodes`"
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# Determine number of data zones
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zonekbs=`du -ks $path | cut -d' ' -f1`
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zonekbsignore=0
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[ ! -d $path/usr ] || zonekbsignore=`du -ks $path/usr | cut -d" " -f1`
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zones="`expr \( $zonekbs - $zonekbsignore \) / \( $BS / 1024 \) + $extra_zones`"
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# Determine file system size
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BSBITS="`expr $BS \* 8`"
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imap_blocks="`expr \( $inodes + $BSBITS - 1 \) / $BSBITS`"
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inode_blocks="`expr \( $inodes \* 64 + $BS - 1 \) / $BS`"
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zmap_blocks="`expr \( $zones + $BSBITS - 1 \) / $BSBITS`"
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blocks="`expr 1 + 1 + $imap_blocks + $zmap_blocks + $inode_blocks + $zones`"
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kbs="`expr $blocks \* \( $BS / 1024 \)`"
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# Apply default if higher
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if [ -n "$mbsdefault" ]
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then
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kbsdefault="`expr $mbsdefault \* 1024`"
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if [ "$kbs" -lt "$kbsdefault" ]
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then kbs=$kbsdefault
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else echo "warning: ${mbsdefault}mb is too small, using ${kbs}kb"
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fi
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fi
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# Create a filesystem on the target ramdisk
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ramdisk $kbs $ramdisk
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mkfs.mfs -B $BS -i $inodes $ramdisk
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}
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