Before this gave a "usage" error.
Now boot_dir (by default /boot) is scanned for available kernels and sane
initrd default targets get defined and the corresponding initramfs files
are generated.
Signed-off-by: Thomas Renninger <trenn@xxxxxxx>
---
mkinitrd-dracut.sh | 64 +++++++++++++++++++++++++++++++++++++++++++++++++++-
1 files changed, 63 insertions(+), 1 deletions(-)
diff --git a/mkinitrd-dracut.sh b/mkinitrd-dracut.sh
index 803abc0..eeb6dda 100755
--- a/mkinitrd-dracut.sh
+++ b/mkinitrd-dracut.sh
@@ -46,6 +46,67 @@ read_arg() {
fi
}
+# Taken over from SUSE mkinitrd
+default_kernel_images() {
+ local regex kernel_image kernel_version version_version initrd_image
+ local qf='%{NAME}-%{VERSION}-%{RELEASE}\n'
+
+ case "$(uname -m)" in
+ s390|s390x)
+ regex='image'
+ ;;
+ ppc|ppc64)
+ regex='vmlinux'
+ ;;
+ i386|x86_64)
+ regex='vmlinuz'
+ ;;
+ arm*)
+ regex='[uz]Image'
+ ;;
+ aarch64)
+ regex='Image'
+ ;;
+ *) regex='vmlinu.'
+ ;;
+ esac
+
+ # user mode linux
+ if grep -q UML /proc/cpuinfo; then
+ regex='linux'
+ fi
+
+ kernel_images=""
+ initrd_images=""
+ for kernel_image in $(ls $boot_dir \
+ | sed -ne "\|^$regex\(-[0-9.]\+-[0-9]\+-[a-z0-9]\+$\)\?|p" \
+ | grep -v kdump$ ) ; do
+
+ # Note that we cannot check the RPM database here -- this
+ # script is itself called from within the binary kernel
+ # packages, and rpm does not allow recursive calls.
+
+ [ -L "$boot_dir/$kernel_image" ] && continue
+ [ "${kernel_image%%.gz}" != "$kernel_image" ] && continue
+ kernel_version=$(/usr/bin/get_kernel_version \
+ $boot_dir/$kernel_image 2> /dev/null)
+ initrd_image=$(echo $kernel_image | sed -e "s|${regex}|initrd|")
+ if [ "$kernel_image" != "$initrd_image" -a \
+ -n "$kernel_version" -a \
+ -d "/lib/modules/$kernel_version" ]; then
+ kernel_images="$kernel_images $boot_dir/$kernel_image"
+ initrd_images="$initrd_images $boot_dir/$initrd_image"
+ fi
+ done
+ for kernel_image in $kernel_images;do
+ kernels="$kernels ${kernel_image#*-}"
+ done
+ for initrd_image in $initrd_images;do
+ targets="$targets $initrd_image"
+ done
+
+}
+
while (($# > 0)); do
case ${1%%=*} in
--with-usb) read_arg usbmodule "$@" || shift $?
@@ -119,7 +180,8 @@ while (($# > 0)); do
shift
done
-[[ $targets && $kernels ]] || usage
+[[ $targets && $kernels ]] || default_kernel_images
+[[ $targets && $kernels ]] || (error "No kernel found in $boot_dir" && usage)
# We can have several targets/kernels, transform the list to an array
targets=( $targets )
--
1.7.6.1
--
To unsubscribe from this list: send the line "unsubscribe initramfs" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
