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#!/bin/bash
set -e
MODULE_PLAYGROUND=$1
ROOTFS=$2
CONFIG_H=$3
feature_enabled() {
local feature=$1
grep KMOD_FEATURES $CONFIG_H | head -n 1 | grep -q \+$feature
}
declare -A map
map=(
["test-depmod/search-order-simple/lib/modules/4.4.4/kernel/crypto/"]="mod-simple.ko"
["test-depmod/search-order-simple/lib/modules/4.4.4/updates/"]="mod-simple.ko"
["test-depmod/search-order-same-prefix/lib/modules/4.4.4/foo/"]="mod-simple.ko"
["test-depmod/search-order-same-prefix/lib/modules/4.4.4/foobar/"]="mod-simple.ko"
["test-depmod/detect-loop/lib/modules/4.4.4/kernel/mod-loop-a.ko"]="mod-loop-a.ko"
["test-depmod/detect-loop/lib/modules/4.4.4/kernel/mod-loop-b.ko"]="mod-loop-b.ko"
["test-depmod/detect-loop/lib/modules/4.4.4/kernel/mod-loop-c.ko"]="mod-loop-c.ko"
["test-depmod/detect-loop/lib/modules/4.4.4/kernel/mod-loop-d.ko"]="mod-loop-d.ko"
["test-depmod/detect-loop/lib/modules/4.4.4/kernel/mod-loop-e.ko"]="mod-loop-e.ko"
["test-depmod/detect-loop/lib/modules/4.4.4/kernel/mod-loop-f.ko"]="mod-loop-f.ko"
["test-depmod/detect-loop/lib/modules/4.4.4/kernel/mod-loop-g.ko"]="mod-loop-g.ko"
["test-depmod/detect-loop/lib/modules/4.4.4/kernel/mod-loop-h.ko"]="mod-loop-h.ko"
["test-depmod/detect-loop/lib/modules/4.4.4/kernel/mod-loop-i.ko"]="mod-loop-i.ko"
["test-depmod/detect-loop/lib/modules/4.4.4/kernel/mod-loop-j.ko"]="mod-loop-j.ko"
["test-depmod/detect-loop/lib/modules/4.4.4/kernel/mod-loop-k.ko"]="mod-loop-k.ko"
["test-depmod/search-order-external-first/lib/modules/4.4.4/foo/"]="mod-simple.ko"
["test-depmod/search-order-external-first/lib/modules/4.4.4/foobar/"]="mod-simple.ko"
["test-depmod/search-order-external-first/lib/modules/external/"]="mod-simple.ko"
["test-depmod/search-order-external-last/lib/modules/4.4.4/foo/"]="mod-simple.ko"
["test-depmod/search-order-external-last/lib/modules/4.4.4/foobar/"]="mod-simple.ko"
["test-depmod/search-order-external-last/lib/modules/external/"]="mod-simple.ko"
["test-depmod/search-order-override/lib/modules/4.4.4/foo/"]="mod-simple.ko"
["test-depmod/search-order-override/lib/modules/4.4.4/override/"]="mod-simple.ko"
["test-dependencies/lib/modules/4.0.20-kmod/kernel/fs/foo/"]="mod-foo-b.ko"
["test-dependencies/lib/modules/4.0.20-kmod/kernel/"]="mod-foo-c.ko"
["test-dependencies/lib/modules/4.0.20-kmod/kernel/lib/"]="mod-foo-a.ko"
["test-dependencies/lib/modules/4.0.20-kmod/kernel/fs/"]="mod-foo.ko"
["test-init/"]="mod-simple.ko"
["test-remove/"]="mod-simple.ko"
["test-modprobe/show-depends/lib/modules/4.4.4/kernel/mod-loop-a.ko"]="mod-loop-a.ko"
["test-modprobe/show-depends/lib/modules/4.4.4/kernel/mod-loop-b.ko"]="mod-loop-b.ko"
["test-modprobe/show-depends/lib/modules/4.4.4/kernel/mod-simple.ko"]="mod-simple.ko"
["test-modprobe/show-exports/mod-loop-a.ko"]="mod-loop-a.ko"
["test-modprobe/softdep-loop/lib/modules/4.4.4/kernel/mod-loop-a.ko"]="mod-loop-a.ko"
["test-modprobe/softdep-loop/lib/modules/4.4.4/kernel/mod-loop-b.ko"]="mod-loop-b.ko"
["test-modprobe/install-cmd-loop/lib/modules/4.4.4/kernel/mod-loop-a.ko"]="mod-loop-a.ko"
["test-modprobe/install-cmd-loop/lib/modules/4.4.4/kernel/mod-loop-b.ko"]="mod-loop-b.ko"
["test-modprobe/force/lib/modules/4.4.4/kernel/"]="mod-simple.ko"
["test-modprobe/oldkernel/lib/modules/3.3.3/kernel/"]="mod-simple.ko"
["test-modprobe/oldkernel-force/lib/modules/3.3.3/kernel/"]="mod-simple.ko"
["test-modprobe/alias-to-none/lib/modules/4.4.4/kernel/"]="mod-simple.ko"
["test-modprobe/module-param-kcmdline/lib/modules/4.4.4/kernel/"]="mod-simple.ko"
["test-modprobe/external/lib/modules/external/"]="mod-simple.ko"
["test-modprobe/module-from-abspath/home/foo/"]="mod-simple.ko"
["test-modprobe/module-from-relpath/home/foo/"]="mod-simple.ko"
["test-depmod/modules-order-compressed/lib/modules/4.4.4/kernel/drivers/block/cciss.ko"]="mod-fake-cciss.ko"
["test-depmod/modules-order-compressed/lib/modules/4.4.4/kernel/drivers/scsi/hpsa.ko"]="mod-fake-hpsa.ko"
["test-depmod/modules-order-compressed/lib/modules/4.4.4/kernel/drivers/scsi/scsi_mod.ko"]="mod-fake-scsi-mod.ko"
["test-modinfo/mod-simple-i386.ko"]="mod-simple-i386.ko"
["test-modinfo/mod-simple-x86_64.ko"]="mod-simple-x86_64.ko"
["test-modinfo/mod-simple-sparc64.ko"]="mod-simple-sparc64.ko"
["test-modinfo/mod-simple-sha1.ko"]="mod-simple.ko"
["test-modinfo/mod-simple-sha256.ko"]="mod-simple.ko"
["test-modinfo/mod-simple-pkcs7.ko"]="mod-simple.ko"
["test-modinfo/external/lib/modules/external/mod-simple.ko"]="mod-simple.ko"
["test-tools/insert/lib/modules/4.4.4/kernel/"]="mod-simple.ko"
["test-tools/remove/lib/modules/4.4.4/kernel/"]="mod-simple.ko"
)
gzip_array=(
"test-depmod/modules-order-compressed/lib/modules/4.4.4/kernel/drivers/block/cciss.ko"
)
xz_array=(
"test-depmod/modules-order-compressed/lib/modules/4.4.4/kernel/drivers/scsi/scsi_mod.ko"
)
zstd_array=(
"test-depmod/modules-order-compressed/lib/modules/4.4.4/kernel/drivers/scsi/hpsa.ko"
)
attach_sha256_array=(
"test-modinfo/mod-simple-sha256.ko"
)
attach_sha1_array=(
"test-modinfo/mod-simple-sha1.ko"
)
attach_pkcs7_array=(
"test-modinfo/mod-simple-pkcs7.ko"
)
for k in "${!map[@]}"; do
dst=${ROOTFS}/$k
src=${MODULE_PLAYGROUND}/${map[$k]}
if [[ $dst = */ ]]; then
install -d "$dst"
install -t "$dst" "$src"
else
install -D "$src" "$dst"
fi
done
# start poking the final rootfs...
# compress modules with each format if feature is enabled
if feature_enabled ZLIB; then
for m in "${gzip_array[@]}"; do
gzip "$ROOTFS/$m"
done
fi
if feature_enabled XZ; then
for m in "${xz_array[@]}"; do
xz "$ROOTFS/$m"
done
fi
if feature_enabled ZSTD; then
for m in "${zstd_array[@]}"; do
zstd --rm $ROOTFS/$m
done
fi
for m in "${attach_sha1_array[@]}"; do
cat "${MODULE_PLAYGROUND}/dummy.sha1" >>"${ROOTFS}/$m"
done
for m in "${attach_sha256_array[@]}"; do
cat "${MODULE_PLAYGROUND}/dummy.sha256" >>"${ROOTFS}/$m"
done
for m in "${attach_pkcs7_array[@]}"; do
cat "${MODULE_PLAYGROUND}/dummy.pkcs7" >>"${ROOTFS}/$m"
done
|
