X-Git-Url: https://git.grml.org/?p=grml-debootstrap.git;a=blobdiff_plain;f=grml-debootstrap;h=622a693c452337be48bbd546ed3b012137e70138;hp=cf9d00b15b8d1f1793f71cee9bff1fb7e4978a79;hb=45247578146cd1c92c73d29c1ce8cd727d3cb6b3;hpb=d59e47cba3c8c775ebedf7a1ff3b2e3e2dee63b8

diff --git a/grml-debootstrap b/grml-debootstrap
index cf9d00b..622a693 100755
--- a/grml-debootstrap
+++ b/grml-debootstrap
@@ -225,7 +225,7 @@ cleanup() {
 
       # ugly, but make sure we really don't leave anything (/proc /proc and
       # /dev /dev are intended, trying to work around timing issues, see #657023)
-      for ARG in /sys /proc /proc /dev /dev ; do
+      for ARG in /sys /proc /proc /dev/pts /dev/pts /dev /dev ; do
         [ -x "$MNTPOINT"/bin/umount ] && chroot "$MNTPOINT" umount $ARG >/dev/null 2>&1
         umount "$MNTPOINT"/$ARG >/dev/null 2>&1
       done
@@ -389,7 +389,7 @@ fi
 
 # make sure we have what we need {{{
 if [ -n "$VIRTUAL" ] ; then
-  check4progs grub-mkimage kpartx mksh parted qemu-img || bailout 1
+  check4progs kpartx mksh parted qemu-img || bailout 1
 fi
 # }}}
 
@@ -535,6 +535,7 @@ prompt_for_release()
             squeeze  Debian/6.0 \
             wheezy   Debian/7.0 \
             jessie   Debian/8.0 \
+            stretch  Debian/9.0 \
             sid      Debian/unstable)"
   [ $? -eq 0 ] || bailout
 }
@@ -838,7 +839,7 @@ fi
 # Support for generic release codenames is unavailable. {{{
 if [ "$RELEASE" = "stable" ] || [ "$RELEASE" = "testing" ] ; then
    eerror "Generic release codenames (stable, testing) are unsupported. \
-Please use specific codenames such as lenny, squeeze, wheezy or jessie." ; eend 1
+Please use specific codenames such as lenny, squeeze, wheezy, jessie or stretch." ; eend 1
    bailout 1
 fi
 # }}}
@@ -1036,7 +1037,7 @@ prepare_vm() {
     einfo "Adjusting disk signature to a fixed (non-random) value"
     MBRTMPFILE=$(mktemp)
     dd if="${TARGET}" of="${MBRTMPFILE}" bs=512 count=1
-    echo -en "\x41\x41\x41\x41\x41" | dd of="${MBRTMPFILE}" conv=notrunc seek=440 bs=1
+    echo -en "\x41\x41\x41\x41" | dd of="${MBRTMPFILE}" conv=notrunc seek=440 bs=1
     dd if="${MBRTMPFILE}" of="${TARGET}" conv=notrunc
     eend $?
   fi
@@ -1092,11 +1093,15 @@ finalize_vm() {
     bailout 1
   fi
 
-  einfo "Installing Grub as bootloader."
   mount -t proc none "${MNTPOINT}"/proc
   mount -t sysfs none "${MNTPOINT}"/sys
   mount --bind /dev "${MNTPOINT}"/dev
+  mount --bind /dev/pts "${MNTPOINT}"/dev/pts
 
+# Has chroot-script installed GRUB to MBR using grub-install (successfully), already?
+# chroot-script skips installation for unset ${GRUB}
+if [[ -z "${GRUB}" ]] || ! dd if="${GRUB}" bs=512 count=1 2>/dev/null | cat -v | fgrep -q GRUB; then
+  einfo "Installing Grub as bootloader."
   mkdir -p "${MNTPOINT}/boot/grub"
   if ! [ -d "${MNTPOINT}"/usr/lib/grub/i386-pc/ ] ; then
      eerror "Error: grub not installed inside Virtual Machine. Can not install bootloader." ; eend 1
@@ -1114,6 +1119,7 @@ finalize_vm() {
   chroot "${MNTPOINT}" grub-mkimage -O i386-pc -p "(hd0,msdos1)/boot/grub" -o /tmp/core.img biosdisk part_msdos ext2
   dd if="${MNTPOINT}/tmp/core.img" of="${ORIG_TARGET}" conv=notrunc seek=4
   rm -f "${MNTPOINT}/tmp/core.img"
+fi
 
   einfo "Updating grub configuration file."
   if [ -n "$BOOT_APPEND" ] ; then
@@ -1130,6 +1136,7 @@ finalize_vm() {
 
   umount "${MNTPOINT}"/proc
   umount "${MNTPOINT}"/sys
+  umount "${MNTPOINT}"/dev/pts
   try_umount 3 "${MNTPOINT}"/dev
   umount "${MNTPOINT}"
   kpartx -d "${ORIG_TARGET}" >/dev/null
@@ -1394,11 +1401,13 @@ chrootscript() {
   else
     einfo "Executing chroot-script now"
     mount --bind /dev "$MNTPOINT"/dev
+    mount --bind /dev/pts "$MNTPOINT"/dev/pts
     if [ "$DEBUG" = "true" ] ; then
       chroot "$MNTPOINT" /bin/sh -x /bin/chroot-script ; RC=$?
     else
       chroot "$MNTPOINT" /bin/chroot-script ; RC=$?
     fi
+    try_umount 3 "$MNTPOINT"/dev/pts
     try_umount 3 "$MNTPOINT"/dev
     eend $RC
   fi