dracut/0099.patch

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From cfd872392c59c96665c558899880d6b2980065bb Mon Sep 17 00:00:00 2001
From: Kairui Song <kasong@redhat.com>
Date: Mon, 8 Jun 2020 17:00:00 +0800
Subject: [PATCH] 99squash: improve pre-requirements check
Check for systemd-initrd and squashfs-tools in check() to fail early if
it won't work.
Signed-off-by: Kairui Song <kasong@redhat.com>
---
modules.d/99squash/module-setup.sh | 17 +++++++++++------
1 file changed, 11 insertions(+), 6 deletions(-)
diff --git a/modules.d/99squash/module-setup.sh b/modules.d/99squash/module-setup.sh
index 72fa81f0..6307377c 100644
--- a/modules.d/99squash/module-setup.sh
+++ b/modules.d/99squash/module-setup.sh
@@ -1,11 +1,21 @@
#!/bin/bash
check() {
+ if ! dracut_module_included "systemd-initrd"; then
+ derror "dracut-squash only supports systemd bases initramfs"
+ return 1
+ fi
+
+ if ! type -P mksquashfs >/dev/null || ! type -P unsquashfs >/dev/null ; then
+ derror "dracut-squash module requires squashfs-tools"
+ return 1
+ fi
+
return 255
}
depends() {
- echo "bash systemd systemd-initrd"
+ echo "bash systemd-initrd"
return 0
}
@@ -14,11 +24,6 @@ installkernel() {
}
install() {
- if ! type -P mksquashfs >/dev/null || ! type -P unsquashfs >/dev/null ; then
- derror "squash module requires squashfs-tools to be installed."
- return 1
- fi
-
inst_multiple kmod modprobe mount mkdir ln echo
inst $moddir/setup-squash.sh /squash/setup-squash.sh
inst $moddir/clear-squash.sh /squash/clear-squash.sh