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grub-btrfs: Add warning when there is no entry in grub.cfg

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Fix #219

Signed-off-by: Pascal Jäger <pascal.jaeger@leimstift.de>
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Pascal Jäger
2022-11-20 22:15:48 +01:00
parent d406ce795c
commit 75f7d85261
1 changed files with 4 additions and 0 deletions
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4
41_snapshots-btrfs
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@@ -575,3 +575,7 @@ EOF
else else
print_error "Syntax errors are detected in generated grub-btrfs.cfg file." print_error "Syntax errors are detected in generated grub-btrfs.cfg file."
fi fi
# warn when this script is run but there is no entry in grub.cfg
grep "snapshots-btrfs" "${grub_directory}/grub.cfg" || printf "\nWARNING: '%s' needs to run at least once to generate the snapshots (sub)menu entry in grub the main menu. \
After that this script can run alone to generate the snapshot entries.\n\n" "${GRUB_BTRFS_MKCONFIG:-grub-mkconfig}" >&2 ;