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flash-image: add automatic resizing /var partition at first boot.

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This commit is contained in:
Arne Fitzenreiter
2012-01-20 08:02:31 +01:00
parent 6333b4e725
commit a6d0d790eb
5 changed files with 113 additions and 1 deletions
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19
lfs/flash-images
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@@ -111,6 +111,11 @@ ifneq "$(MACHINE_TYPE)" "arm"
sed -i -e "s|ROOT|UUID=$$(blkid -sUUID $(IMGroot) | cut -d'"' -f2)|g" $(MNThdd)/boot/grub/grub.conf
ln -s grub.conf $(MNThdd)/boot/grub/menu.lst
# Setup symlink for partresize at first boot...
ln -sf ../init.d/partresize $(MNThdd)/etc/rc.d/rcsysinit.d/S25partresize
# Setup symlink for fsresize at second boot...
ln -sf ../init.d/fsresize $(MNThdd)/etc/rc.d/rcsysinit.d/S26fsresize
# Copy grub files manually
cp -f $(MNThdd)/usr/share/grub/i386-pc/* $(MNThdd)/boot/grub/
endif
@@ -123,12 +128,18 @@ endif
umount $(MNThdd)/var
umount $(MNThdd)
# zerofree the ext3 images to get better compression
# zerofree the ext2 images to get better compression
ifneq "$(MACHINE_TYPE)" "arm"
zerofree $(IMGboot)
-fsck.ext2 -f -y $(IMGboot)
fsck.ext2 -f -y $(IMGboot)
endif
zerofree $(IMGroot)
-fsck.ext2 -f -y $(IMGroot)
fsck.ext2 -f -y $(IMGroot)
zerofree $(IMGvar)
-fsck.ext2 -f -y $(IMGvar)
fsck.ext2 -f -y $(IMGvar)
# Cat to an image
cat $(IMGpart) $(IMGboot) $(IMGroot) $(IMGvar) > $(IMGinst)
@@ -175,9 +186,15 @@ endif
# zerofree the ext3 images to get better compression
ifneq "$(MACHINE_TYPE)" "arm"
zerofree $(IMGboot)
-fsck.ext2 -f -y $(IMGboot)
fsck.ext2 -f -y $(IMGboot)
endif
zerofree $(IMGroot)
-fsck.ext2 -f -y $(IMGroot)
fsck.ext2 -f -y $(IMGroot)
zerofree $(IMGvar)
-fsck.ext2 -f -y $(IMGvar)
fsck.ext2 -f -y $(IMGvar)
# Cat to an image
cat $(IMGpart) $(IMGboot) $(IMGroot) $(IMGvar) > $(IMGinsts)