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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Javier Martinez Canillas <javierm@redhat.com>
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Date: Mon, 9 Jul 2018 12:19:03 +0200
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Subject: [PATCH] Fix grub-switch-to-blscfg boot prefix handling
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Commit b3ac18e3265f ("grub-switch-to-blscfg.in: Better boot prefix checking")
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simplified the boot prefix checking, but unfortunately introduced a couple of
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regressions on the script. Fix them.
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Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
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---
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util/grub-switch-to-blscfg.in | 12 +++++++-----
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1 file changed, 7 insertions(+), 5 deletions(-)
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diff --git a/util/grub-switch-to-blscfg.in b/util/grub-switch-to-blscfg.in
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index 2f37a1f740b..40612e00686 100644
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--- a/util/grub-switch-to-blscfg.in
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+++ b/util/grub-switch-to-blscfg.in
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@@ -220,7 +220,8 @@ EOF
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for kernelver in $(cd /lib/modules/ ; ls -1) "" ; do
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bls_target="${blsdir}/${MACHINE_ID}-${kernelver}.conf"
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- linux="$(grep '^linux[ \t]' "${bls_target}" | sed -e 's,^linux[ \t]+,,')"
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+ linux="/vmlinuz-${kernelver}"
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+ linux_path="/boot${linux}"
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kernel_dir="/lib/modules/${kernelver}"
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if [ ! -d "${kernel_dir}" ] ; then
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@@ -230,8 +231,8 @@ for kernelver in $(cd /lib/modules/ ; ls -1) "" ; do
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continue
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fi
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- linux_relpath="$("${grub_mkrelpath}" "${linux}")"
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- bootprefix="${linux%%"${linux_relpath}"}"
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+ linux_relpath="$("${grub_mkrelpath}" "${linux_path}")"
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+ bootprefix="${linux_relpath%%"${linux}"}"
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if [ -f "${kernel_dir}/bls.conf" ] ; then
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cp -af "${kernel_dir}/bls.conf" "${bls_target}"
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@@ -243,7 +244,8 @@ for kernelver in $(cd /lib/modules/ ; ls -1) "" ; do
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fi
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if [ -n "${bootprefix}" ]; then
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- sed -i -e "s,\([ \t]\)${bootprefix},\1,g" "${bls_target}"
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+ sed -i -e "s,^\(linux[^ \t]*[ \t]\+\).*,\1${bootprefix}${linux},g" "${bls_target}"
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+ sed -i -e "/^initrd/ s,\([ \t]\+\)\([^ \t]\+\),\1${bootprefix}\2,g" "${bls_target}"
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fi
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if [ "x$GRUB_LINUX_MAKE_DEBUG" = "xtrue" ]; then
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@@ -258,7 +260,7 @@ for kernelver in $(cd /lib/modules/ ; ls -1) "" ; do
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fi
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done
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-if [ -n "${bootprefix}" -a -f "/boot/vmlinuz-0-rescue-${MACHINE_ID}" ]; then
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+if [ -f "/boot/vmlinuz-0-rescue-${MACHINE_ID}" ]; then
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mkbls "0-rescue-${MACHINE_ID}" "0" "${bootprefix}" >"${blsdir}/${MACHINE_ID}-0-rescue.conf"
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fi
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