capture

[rrq/rescue-boot.git] / minbase-strap.sh

diff --git a/minbase-strap.sh b/minbase-strap.sh
index 16340d9ea4ffdf3d967b5a3d9879a10ea28d1f72..6f41ac05d5f01bfb1abd9df196e498f034c9e152 100755 (executable)
--- a/minbase-strap.sh
+++ b/minbase-strap.sh
@@ -47,7 +47,8 @@ if $DEBSTRAP ; then
     ## bootstrap a filesystem, with exclusions
     echo "http_proxy=$http_proxy debootstrap ..."
     debootstrap --exclude=logrotate,cron,cron-daemon-common \
-               --arch=$ARCH $DIST "$FS" http://deb.devuan.org/merged
+               --arch=$ARCH $DIST "$FS" http://deb.devuan.org/merged || \
+       chroot "$FS" apt-get -f install -y
     chroot "$FS" apt-get install -y logrotate cron
 
     ## Select and add a kernel
@@ -78,125 +79,31 @@ else
     exit 1
 fi
 
-#============================================================
-# Prepare a temporary directory tree with a boot kernel and $FS packed
-# up into an initrd.gz
-TMP=$(mktemp -d XXXX)
-trap "rm -r $TMP" 0 2 15
-
-mkdir -p $TMP/prep/{proc,dev,tmp,sys,mnt,usr}
-stupid_links $TMP/prep
-
-# copy FS tree(s) in full into the TMP/prep tree
-copyFStree() {
-    local D
-    for D in $* ; do
-       tar cf - -C "$FS" $D \
-           | tar -xf - --skip-old-files --keep-directory-symlink -C $TMP/prep
-    done
-}
-
-# Copy FS binary(s) with all its libraries into the TMP/prep tree
-copyFSbin() {
-    local B BIN
-    for B in $* ; do
-       BIN="$(chroot "$FS" which "$B")"
-       tar cf - --dereference -C "$FS" ${BIN#/} \
-           $(chroot "$FS" ldd "$BIN" | grep -oE '/[^ ]*'|sed 's|/||')\
-           | tar -xf - --keep-directory-symlink -C $TMP/prep
-    done
-}
-
-INITRD="$FS"/boot/initrd.img${LINUX#*/vmlinuz}
-if [ -r "$INITRD" ] ; then
-    #select X in my FS ; do [ -n "$X" ] && break ; done
-    X=FS
-else
-    X=my
-fi
-case "$X" in
-    FS)
-       copyFStree lib/modules
-       zstdcat $INITRD | ( cd $TMP/prep && cpio -i )
-       ;;
-    my)
-       copyFStree lib/modules lib/udev
-       copyFSbin busybox sh cttyhack setsid mount mkdir
-       copyFSbin udevd udevadm modprobe modinfo kmod blkid
-       ;;
-esac
-
-## (re)install /init
-echo "** Please select /init template"
-select INIT in none $(echo init*.template) ; do [ -n "$INIT" ] && break ; done
-if [ "$INIT" != none ] ; then
-    mv $TMP/prep/init{,.FS}
-    cp $INIT $TMP/prep/init
-    chmod a+x $TMP/prep/init
-    cp message.txt $TMP/prep/message.txt
-fi
-
-( cd "$TMP/prep" && find -printf '%P\n' | cpio -o -H newc ) | \
-    gzip > $TMP/initrd.gz
-cp $LINUX $TMP/vmlinuz
-rm -rf $TMP/prep
+. ./minbase-strap-initrd.sh
 
 #============================================================
-# Add syslinux boot equipment for bios boot under $TMP/syslinux
-# (also includes the syslinux image mastering further below)
-echo "Please select boot console options"
-
-CONOPTS=( none ttyS0,115200 )
-select CON in "${CONOPTS[@]}" ; do [ -n "$CON" ] && break ; done
-case "$CON" in none) CON= ;; *) CON="console=$CON" ;; esac
-
-mkdir -p $TMP/syslinux
-cp -t $TMP/syslinux /usr/lib/syslinux/modules/bios/*
-cat <<EOF > $TMP/syslinux/syslinux.cfg
+# Common syslinux menu
+CON="console=ttyS0,115200"
+cat <<EOF > $TMP/menu.cfg
 default menu.c32
-label linux
+label rescue (serial)
     kernel /vmlinuz
-    append initrd=/initrd.gz init=/init console=ttyS0,115200 
-label rescue
+    append initrd=/initrd.img init=/init $CON rescue
+label rescue2 (vt1)
     kernel /vmlinuz
-    append initrd=/initrd.gz init=/init console=ttyS0,115200 rescue
-EOF
-
-#============================================================
-[ -e "$IMG" ] && read -p "** Will overwrite $IMG (or ^C here and now)" x
-rm -f "$IMG"
-
-# First partition sectors (round up to a Mb number
-DUM1=$(( ( $(du -sB1 $TMP | sed 's/\s.*//') / 1048576 + 2 ) ))
-DUM2=$(( $(stat -c %s FS.sqfs) / 1048576 + 2 ))
-
-# Estimate the required disk image size in Mib
-DUM=$(( DUM1 + DUM2 + 1 ))
-
-# Create the image, with the partition marked as EFI parition and
-# bootable; acutal format is FAT{12,16,32}
-dd if=/dev/zero of="$IMG" bs=${DUM}M count=0 seek=1 status=none
-cat <<EOF | tee -a /proc/self/fd/2 | sfdisk -q "$IMG"
-label: dos
-
-2048 $(( DUM1 * 2048 )) 0xef *
-- - 0x83
+    append initrd=/initrd.img init=/init rescue
+label linux2 (sda2)
+    kernel /vmlinuz
+    append initrd=/initrd.img root=/dev/sda2 rootfstype=squashfs $CON
+label linux (sdb1)
+    kernel /vmlinuz
+    append initrd=/initrd.img root=/dev/sdb1 $CON
 EOF
-PART=( $(fdisk -l -ostart,sectors $IMG | tail -n 2) )
-echo "${PART[*]}"
 
-# First sector is 2048 by default, which is byte address 1048576
-TMPIMG=$(mktemp XXXX)
-fusefile $TMPIMG $IMG/0+$(( ( ${PART[0]} + ${PART[1]} ) * 512 ))
-mkfs.fat --offset ${PART[0]} "$TMPIMG"  >/dev/null
-umount $TMPIMG
-rm $TMPIMG
-mcopy -i "$IMG@@1048576" -s $TMP/* ::/
-[ -z "$SUDO_USER" ] || chown $SUDO_USER: "$IMG"
+. ./minbase-strap-bios.sh
+. ./minbase-strap-uefi.sh
+. ./minbase-strap-mkimg.sh
 
-dd if=FS.sqfs of=$IMG seek=${PART[2]} conv=notrunc status=none
+for E in $ENDING ; do $E ; done
 
-#============================================================
-# Final syslinux bios boot image mastering
-dd if=/usr/lib/SYSLINUX/mbr.bin of="$IMG" bs=440 conv=notrunc status=none
-syslinux -i -d syslinux -t 1048576 "$IMG"
+#. ./minbase-strap-mkiso.sh $IMG