From 095118be90c8cb169733ba276b9c01c6fa19c1bb Mon Sep 17 00:00:00 2001
From: Fierelier <fierelier@gmail.com>
Date: Wed, 17 Aug 2022 07:16:59 +0200
Subject: [PATCH] Add mod: legacy-initramfs

---
 modlists/legacy                                      |  1 +
 mods/legacy-initramfs/data/chroot                    |  4 ++++
 .../etc/initramfs-tools/conf.d/00-legacy-initramfs   |  2 ++
 mods/legacy-initramfs/data/etc/live/boot/00-legacy   |  5 +++++
 mods/legacy-initramfs/data/usr/bin/wdvn-cat          |  2 ++
 .../data/usr/local/bin/update-initramfs              | 12 ++++++++++++
 6 files changed, 26 insertions(+)
 create mode 100644 modlists/legacy
 create mode 100755 mods/legacy-initramfs/data/chroot
 create mode 100644 mods/legacy-initramfs/data/etc/initramfs-tools/conf.d/00-legacy-initramfs
 create mode 100644 mods/legacy-initramfs/data/etc/live/boot/00-legacy
 create mode 100755 mods/legacy-initramfs/data/usr/bin/wdvn-cat
 create mode 100755 mods/legacy-initramfs/data/usr/local/bin/update-initramfs

diff --git a/modlists/legacy b/modlists/legacy
new file mode 100644
index 0000000..4febc1c
--- /dev/null
+++ b/modlists/legacy
@@ -0,0 +1 @@
+legacy-initramfs
\ No newline at end of file
diff --git a/mods/legacy-initramfs/data/chroot b/mods/legacy-initramfs/data/chroot
new file mode 100755
index 0000000..6709bbd
--- /dev/null
+++ b/mods/legacy-initramfs/data/chroot
@@ -0,0 +1,4 @@
+#!/bin/bash
+set -e
+apt -y install findutils file xz-utils
+update-initramfs -u
\ No newline at end of file
diff --git a/mods/legacy-initramfs/data/etc/initramfs-tools/conf.d/00-legacy-initramfs b/mods/legacy-initramfs/data/etc/initramfs-tools/conf.d/00-legacy-initramfs
new file mode 100644
index 0000000..de32d0e
--- /dev/null
+++ b/mods/legacy-initramfs/data/etc/initramfs-tools/conf.d/00-legacy-initramfs
@@ -0,0 +1,2 @@
+#MODULES=list
+COMPRESS=xz
diff --git a/mods/legacy-initramfs/data/etc/live/boot/00-legacy b/mods/legacy-initramfs/data/etc/live/boot/00-legacy
new file mode 100644
index 0000000..2161b80
--- /dev/null
+++ b/mods/legacy-initramfs/data/etc/live/boot/00-legacy
@@ -0,0 +1,5 @@
+DISABLE_FAT=true
+DISABLE_FUSE=true
+DISABLE_NTFS=true
+DISABLE_USB=true
+MINIMAL=true
\ No newline at end of file
diff --git a/mods/legacy-initramfs/data/usr/bin/wdvn-cat b/mods/legacy-initramfs/data/usr/bin/wdvn-cat
new file mode 100755
index 0000000..90625d3
--- /dev/null
+++ b/mods/legacy-initramfs/data/usr/bin/wdvn-cat
@@ -0,0 +1,2 @@
+#!/bin/sh
+cat "$2"
\ No newline at end of file
diff --git a/mods/legacy-initramfs/data/usr/local/bin/update-initramfs b/mods/legacy-initramfs/data/usr/local/bin/update-initramfs
new file mode 100755
index 0000000..2e6fc23
--- /dev/null
+++ b/mods/legacy-initramfs/data/usr/local/bin/update-initramfs
@@ -0,0 +1,12 @@
+#!/bin/bash
+set -e
+>&2 echo "Compressing modules ..."
+for i in $(find /lib/modules -name "*.ko"); do
+    if [ "$(file "$i"|grep ELF)" != "" ]; then
+        >&2 echo "> $i ..."
+        xz -1 $i
+        mv $i.xz $i
+    fi
+done
+/usr/sbin/update-initramfs $*
+exit $?
\ No newline at end of file