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Added feature to exclude paths from the root filesystem. 

To make the root filesystem as small as possible, it can be useful to exclude
certain files or directories. This is now possible by using the file
config/binary_rootfs/exclude, which contains a whitespace separated list of
file paths to exclude; wildcards are allowed. These paths are removed from the
chroot copy before the root filesystem is built.
This commit is contained in:
Maarten ter Huurne 2007-10-28 03:14:42 +01:00
parent c7e50a404e
commit b01e3ff769
1 changed files with 15 additions and 0 deletions
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15
helpers/lh_binary_chroot
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@ -78,6 +78,21 @@ ${LH_ROOT_COMMAND} rm -rf chroot.tmp
${LH_ROOT_COMMAND} cp -a chroot chroot.tmp
${LH_ROOT_COMMAND} mv chroot.tmp chroot/chroot
if [ -f config/binary_rootfs/exclude ]
then
# Read exclude file and expand wildcards.
for EXCLUDE in `cat config/binary_rootfs/exclude`
do
if [ -e chroot/chroot/"${EXCLUDE}" ]
then
# Run "rm" inside the chroot so it cannot possibly remove host files.
Chroot "rm -r chroot/${EXCLUDE}"
else
Echo_warning "Excluded path does not exist: ${EXCLUDE}"
fi
done
fi
if [ -n "${LH_ROOT_COMMAND}" ]
then
${LH_ROOT_COMMAND} chown -R $(whoami):$(whoami) chroot