in certain cases the postinst script of grub-pc runs grub-install on
the disks it gets from debconf. Simply warn and exit with 0 if
grub-install is called by dpkg and from a grub related package
Signed-off-by: Stoiko Ivanov <s.iva...@proxmox.com>
---
bin/grub-install-wrapper | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/bin/grub-install-wrapper b/bin/grub-install-wrapper
index a61e984..35f03fa 100755
--- a/bin/grub-install-wrapper
+++ b/bin/grub-install-wrapper
@@ -4,6 +4,12 @@ set -e
. /usr/share/pve-kernel-helper/scripts/functions
if proxmox-boot-tool status --quiet; then
+ #detect when being called by dpkg (e.g. grub-pc.postinst
+ if [ -n "$DPKG_RUNNING_VERSION" ] && \
+ echo "$DPKG_MAINTSCRIPT_PACKAGE" | grep -sq "^grub-"; then
+ warn "This system is booted via proxmox-boot-tool, ignoring
dpkg call to grub-install"
+ exit 0
+ fi
warn "grub-install is disabled because this system is booted via
proxmox-boot-tool, if you really need to run it, run
/usr/sbin/grub-install.real"
exit 1
else
--
2.30.2
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