diff options
Diffstat (limited to 'scripts/install/install-image-existing')
| -rwxr-xr-x | scripts/install/install-image-existing | 51 |
1 files changed, 37 insertions, 14 deletions
diff --git a/scripts/install/install-image-existing b/scripts/install/install-image-existing index ce0e502d..e8f723a0 100755 --- a/scripts/install/install-image-existing +++ b/scripts/install/install-image-existing @@ -54,16 +54,27 @@ fi # get new version string. this is from the squashfs image. NEWVER=`dpkg -l --root=${CD_SQUASH_ROOT} | grep "^.. vyatta-version " | awk '{print $3}'` +NEWNAME=$NEWVER -if [ -z "$NEWVER" ]; then - failure_exit 'Cannot find new release version.' +echo -n "What would you like to name this image? [$NEWNAME]: " +read response +if [ -n "$response" ]; then + NEWNAME=$response fi -if [ "$CURVER" == "$NEWVER" ]; then - echo "Image version $NEWVER is the same as the running system." - echo "Cannot install the same release version as the running system." - exit 1 + +# Validate image name +if [ "$NEWNAME" = "grub" -o "${NEWNAME:0:7}" = "vmlinuz" -o \ + "${NEWNAME:0:6}" = "initrd" -o "${NEWNAME:0:10}" = "System.map" -o \ + "$NEWNAME" = "Old-non-image-installation" ]; then + echo "Can't use $NEWNAME. It is a reserved image name." + exit 1; +fi + +if [ -z "$NEWNAME" ]; then + failure_exit 'Invalid image name.' fi +echo "OK. This image will be named: $NEWNAME" # this is the default if current install is union BOOT_DIR=/live/image/boot @@ -74,24 +85,30 @@ elif [ "$CUR_INSTALL" != 'union' ]; then exit 1 fi -if [ -d $BOOT_DIR/$NEWVER ]; then - echo "Version $NEWVER is already installed on this system." +if [ -d $BOOT_DIR/$NEWNAME ]; then + if [ "$CURVER" = "$NEWNAME" ]; then + echo "$NEWNAME is the image you are currently running. Can't" + echo "Re-install over the running image." + exit 1 + fi + + echo "An image named $NEWNAME is already installed on this system." echo "Proceeding with this installation will delete this copy of" - echo "$NEWVER and replace it with a new copy." + echo "$NEWNAME and replace it with a new copy." echo -n "Do you want to replace it? (Yes/No) [No]: " resp=$(get_response "No" "Yes No Y N") if [ "$resp" != 'yes' ] && [ "$resp" != 'y' ]; then - echo "OK. Will not replace $NEWVER" + echo "OK. Will not replace $NEWNAME" echo "Exiting..." exit 1 fi fi # start the install -echo "Installing \"$NEWVER\" release." +echo "Installing \"$NEWNAME\" image." # create the new release directories -REL_ROOT=$BOOT_DIR/$NEWVER +REL_ROOT=$BOOT_DIR/$NEWNAME RW_DIR="$REL_ROOT/live-rw" if ! mkdir -p "$RW_DIR"; then failure_exit 'Cannot create directory for new release.' @@ -108,7 +125,7 @@ if [ ! -f "$squash_img" ] || [ -z "$boot_files" ]; then fi target_squash=$REL_ROOT/$NEWVER.squashfs cp -p $squash_img $target_squash >&/dev/null -cp -dp $boot_files $REL_ROOT/ >&/dev/null +cp --no-dereference --preserve=all $boot_files $REL_ROOT/ >&/dev/null # mount copied squashfs if ! try_mount "-o loop,ro $target_squash $READ_ROOT"; then @@ -163,10 +180,16 @@ if [ -e "$DEF_GRUB" ]; then echo "Setting up grub configuration..." new_index=$(get_grub_index) + def_grub_vers=/tmp/def_grub.$$ + cp $DEF_GRUB $def_grub_vers + sed -i "s/menuentry \"Vyatta.*(/menuentry \"Vyatta image $NEWNAME (/" $def_grub_vers + sed -i "s/menuentry \"Lost password change.*(/menuentry \"Lost password change $NEWNAME (/" $def_grub_vers + sed -i "sX/boot/[A-Za-z0-9\.\-]*X/boot/${NEWNAME}Xg" $def_grub_vers + old_grub_cfg=$BOOT_DIR/grub/grub.cfg new_grub_cfg=/tmp/grub.cfg.$$ sed -n '/^menuentry/q;p' $old_grub_cfg >$new_grub_cfg - cat $DEF_GRUB >>$new_grub_cfg + cat $def_grub_vers >> $new_grub_cfg sed -n '/^menuentry/,${p}' $old_grub_cfg >>$new_grub_cfg sed -i "s/^set default=[0-9]\+$/set default=$new_index/" $new_grub_cfg mv $new_grub_cfg $old_grub_cfg |