[PR PATCH] dracut: backport fix for live images on linux 5.19+

[0x5c <0x5c@users.noreply.github.com>]

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There is a new pull request by 0x5c against master on the void-packages repository

https://github.com/0x5c/void-packages fix/dracut-isoscan
https://github.com/void-linux/void-packages/pull/42265

dracut: backport fix for live images on linux 5.19+
This fixes a bug in the live images when booted from grub as loopback (https://github.com/void-linux/void-mklive/issues/294).

https://github.com/dracutdevs/dracut/issues/2183
https://github.com/dracutdevs/dracut/pull/2196

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A patch file from https://github.com/void-linux/void-packages/pull/42265.patch is attached

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From e1d3ef006d722cab1122fedc9a144713a35c5605 Mon Sep 17 00:00:00 2001
From: 0x5c <dev@0x5c.io>
Date: Tue, 14 Feb 2023 15:26:13 -0500
Subject: [PATCH] dracut: backport fix for live images on linux 5.19+

This fixes a bug in the live images when booted from grub as loopback
(https://github.com/void-linux/void-mklive/issues/294).

https://github.com/dracutdevs/dracut/issues/2183
https://github.com/dracutdevs/dracut/pull/2196
---
 .../dracut/patches/isoscan-udev-trigger.patch | 25 +++++++++++++++++++
 srcpkgs/dracut/template                       |  2 +-
 2 files changed, 26 insertions(+), 1 deletion(-)
 create mode 100644 srcpkgs/dracut/patches/isoscan-udev-trigger.patch

diff --git a/srcpkgs/dracut/patches/isoscan-udev-trigger.patch b/srcpkgs/dracut/patches/isoscan-udev-trigger.patch
new file mode 100644
index 000000000000..b80e966266b4
--- /dev/null
+++ b/srcpkgs/dracut/patches/isoscan-udev-trigger.patch
@@ -0,0 +1,25 @@
+This upstream accepted patch fixes a bug where the live images don't work when
+booted from grub loopback (void-linux/void-mklive#294).
+
+From d880d62f5f81d7ec69555f5deb60694fdb693c01 Mon Sep 17 00:00:00 2001
+From: 0x5c <dev@0x5c.io>
+Date: Thu, 9 Feb 2023 05:26:30 -0500
+Subject: [PATCH] fix: make iso-scan trigger udev events
+
+Fixes #2183
+---
+ modules.d/90dmsquash-live/iso-scan.sh | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/modules.d/90dmsquash-live/iso-scan.sh b/modules.d/90dmsquash-live/iso-scan.sh
+index 886d23033..fa06b33cd 100755
+--- a/modules.d/90dmsquash-live/iso-scan.sh
++++ b/modules.d/90dmsquash-live/iso-scan.sh
+@@ -22,6 +22,7 @@ do_iso_scan() {
+         mount -t auto -o ro "$dev" "/run/initramfs/isoscan" || continue
+         if [ -f "/run/initramfs/isoscan/$isofile" ]; then
+             losetup -f "/run/initramfs/isoscan/$isofile"
++            udevadm trigger --action=add > /dev/null 2>&1
+             ln -s "$dev" /run/initramfs/isoscandev
+             rm -f -- "$job"
+             exit 0
diff --git a/srcpkgs/dracut/template b/srcpkgs/dracut/template
index d706e9199316..52a0c38c91c8 100644
--- a/srcpkgs/dracut/template
+++ b/srcpkgs/dracut/template
@@ -1,7 +1,7 @@
 # Template file for 'dracut'
 pkgname=dracut
 version=059
-revision=1
+revision=2
 build_style=configure
 configure_args="--prefix=/usr --sysconfdir=/etc"
 conf_files="/etc/dracut.conf"