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#!/bin/bash
check() {
require_binaries mksquashfs unsquashfs || return 1
require_kernel_modules squashfs || return 1
return 255
}
depends() {
echo "squash-lib"
return 0
}
squashfs_install() {
hostonly="" instmods "squashfs"
}
squashfs_installpost() {
local _img="$squashdir/squashfs-root.img"
local _comp
# shellcheck disable=SC2086
if [[ $squash_compress ]]; then
if ! mksquashfs /dev/null "$DRACUT_TMPDIR"/.squash-test.img -no-progress -comp $squash_compress &> /dev/null; then
dwarn "mksquashfs doesn't support compressor '$squash_compress', failing back to default compressor."
else
_comp="$squash_compress"
fi
fi
# shellcheck disable=SC2086
if ! mksquashfs "$initdir" "$_img" \
-no-xattrs -no-exports -noappend -no-recovery -always-use-fragments \
-no-progress ${_comp:+-comp $_comp} \
-e "$squashdir" 1> /dev/null; then
dfatal "Failed making squash image"
exit 1
fi
}
install() {
if [[ $DRACUT_SQUASH_POST_INST ]]; then
squashfs_installpost
else
dstdir="$squashdir" squashfs_install
fi
}
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