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x86: upgrade: make code comment appear as log lines 

The comment content can be useful for readers of both the log and code

Previously when dd command "records in/out" messages are not filtered
like now with get_image_dd, it's not clear that these messages are for
extracting boot sectors.  E.g.

Before

  == upgrade: Reading partition table from bootdisk...
  37+26 records in
  37+26 records out
  == upgrade: Reading partition table from image...

After

  == upgrade: Reading partition table from bootdisk...
  == upgrade: Extract boot sector from the image
  37+26 records in
  37+26 records out
  == upgrade: Reading partition table from image...

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
This commit is contained in:
Yousong Zhou 2020-11-03 11:41:44 +08:00
parent 2e34cfbca7
commit c02096361c
1 changed files with 2 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
target/linux/x86/base-files/lib/upgrade/platform.sh
View File

@ -19,7 +19,7 @@ platform_check_image() {
get_partitions "/dev/$diskdev" bootdisk
#extract the boot sector from the image
v "Extract boot sector from the image"
get_image_dd "$1" of=/tmp/image.bs count=63 bs=512b
get_partitions /tmp/image.bs image
@ -82,7 +82,7 @@ platform_do_upgrade() {
if [ "$UPGRADE_OPT_SAVE_PARTITIONS" = "1" ]; then
get_partitions "/dev/$diskdev" bootdisk
#extract the boot sector from the image
v "Extract boot sector from the image"
get_image_dd "$1" of=/tmp/image.bs count=63 bs=512b
get_partitions /tmp/image.bs image
@ -114,7 +114,6 @@ platform_do_upgrade() {
fi
done < /tmp/partmap.image
#copy partition uuid
v "Writing new UUID to /dev/$diskdev..."
get_image_dd "$1" of="/dev/$diskdev" bs=1 skip=440 count=4 seek=440 conv=fsync
@ -129,5 +128,4 @@ platform_do_upgrade() {
sed -i "s/\(PARTUUID=\)[a-f0-9-]\+/\1$4$3$2$1-$6$5-$8$7-$9/ig" /mnt/boot/grub/grub.cfg
umount /mnt
fi
}