26 lines
1.0 KiB
Diff
26 lines
1.0 KiB
Diff
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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Robbie Harwood <rharwood@redhat.com>
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Date: Tue, 18 Oct 2022 14:15:28 -0400
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Subject: [PATCH] switch-to-blscfg: don't assume newline at end of cfg
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Signed-off-by: Robbie Harwood <rharwood@redhat.com>
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---
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util/grub-switch-to-blscfg.in | 4 +++-
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1 file changed, 3 insertions(+), 1 deletion(-)
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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 eeea130770..5a97954c39 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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@@ -277,7 +277,9 @@ if grep '^GRUB_ENABLE_BLSCFG=.*' "${etcdefaultgrub}" \
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fi
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GENERATE=1
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elif ! grep -q '^GRUB_ENABLE_BLSCFG=.*' "${etcdefaultgrub}" ; then
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- if ! echo 'GRUB_ENABLE_BLSCFG=true' >> "${etcdefaultgrub}" ; then
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+ # prepend in case admins have been bad at newlines
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+ sed -i '1iGRUB_ENABLE_BLSCFG=true' "${etcdefaultgrub}"
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+ if ! grep -q '^GRUB_ENABLE_BLSCFG=true' "${etcdefaultgrub}" ; then
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gettext_printf "Updating %s failed\n" "${etcdefaultgrub}"
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exit 1
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fi
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