Add tool for reinstall lf-updr

lf-updr-install

@@ -0,0 +1,75 @@
+#!/bin/bash
+
+##############################################
+# lf-updr - Linux Firmware Updater Installer #
+# Author: q3aql@duck.com                     #
+# License: GPLv2.0                           #
+##############################################
+
+# Repo Linux Firmware
+repo_firmware="https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git"
+branch="main"
+dir_repo="/lib/firmware"
+
+echo "** lf-updr - Linux Firmware Updater **"
+echo ""
+
+# Check if process have root permissions
+mkdir -p /etc/root &> /dev/null
+administrador=$?
+if [ ${administrador} -eq 0 ] ; then
+  rm -rf /etc/root
+else
+  echo "* Root permissions are required"
+  exit
+fi
+
+# Check dependencies
+path_check="/usr/bin /usr/sbin/ /bin /sbin/ /usr/local/bin $HOME/.local/bin $(brew --prefix 2> /dev/null)/bin"
+dependencies="git update-initramfs"
+dependencies_found=""
+dependencies_not_found=""
+for checkPath in $path_check ; do
+  for checkDependencies in $dependencies ; do
+    if [ -f $checkPath/$checkDependencies ] ; then
+      dependencies_found="$dependencies_found $checkDependencies"
+    fi
+  done
+done
+for notFound in $dependencies ; do
+  check_found_one=$(echo $dependencies_found | grep " $notFound")
+  check_found_two=$(echo $dependencies_found | grep "$notFound ")
+  if_not_found="$check_found_one$check_found_two"
+  if [ -z "$if_not_found" ] ; then
+    dependencies_not_found="$dependencies_not_found $notFound"
+  fi
+done
+# Show if all tools are installed
+if [ -z "$dependencies_not_found" ] ; then
+  echo > /dev/null
+else
+  echo "* Some required tools are not installed:$dependencies_not_found"
+  exit 1
+fi
+
+# Install linux-firmware
+if [ -d ${dir_repo} ] ; then
+  echo "* Moving ${dir_repo} to ${dir_repo}.old"
+  rm -rf ${dir_repo}.old
+  mv ${dir_repo} ${dir_repo}.old
+fi
+echo "* Cloning linux-firmware to ${dir_repo}"
+git clone ${repo_firmware} ${dir_repo}
+error_cloning=$?
+if [ ${error_cloning} -ne 0 ] ; then
+  echo "* Error: Fail cloning linux-firmware"
+  echo "* Rolling back ${dir_repo}.old"
+  mv ${dir_repo}.old ${dir_repo}
+  exit 1
+fi
+
+# Run update-initramfs
+echo "* Running update-initramfs"
+if [ -x /usr/sbin/update-initramfs ]; then
+  /usr/sbin/update-initramfs -u -k all
+fi