From 89dfe48604c9b31650d5284aa3022a6f9a9ef7ec Mon Sep 17 00:00:00 2001
From: q3aql <q3aql@duck.com>
Date: Sun, 27 Oct 2024 10:38:55 +0100
Subject: [PATCH] Daemon for lf-updr

---
 lf-updr      | 70 +++++++++++++++++++++++++++++++++++++++++++++++++---
 lf-updr.cron |  4 +++
 lf-updr.sh   | 66 -------------------------------------------------
 lf-updrd     | 35 ++++++++++++++++++++++++++
 4 files changed, 105 insertions(+), 70 deletions(-)
 mode change 100644 => 100755 lf-updr
 create mode 100644 lf-updr.cron
 delete mode 100755 lf-updr.sh
 create mode 100755 lf-updrd

diff --git a/lf-updr b/lf-updr
old mode 100644
new mode 100755
index d5c3739..8a359bf
--- a/lf-updr
+++ b/lf-updr
@@ -1,4 +1,66 @@
-@reboot root /usr/bin/lf-updr
-0 8 * * * root /usr/bin/lf-updr
-0 16 * * * root /usr/bin/lf-updr
-0 0 * * * root /usr/bin/lf-updr
+#!/bin/bash
+
+####################################
+# lf-updr - Linux Firmware Updater #
+# 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
+
+# Update linux-firmware
+echo "* Updating linux-firmware"
+if [ -d ${dir_repo} ] ; then
+  cd ${dir_repo}
+  git pull origin ${branch}
+fi
+
+# Run update-initramfs
+echo "* Running update-initramfs"
+if [ -x /usr/sbin/update-initramfs ]; then
+  /usr/sbin/update-initramfs -u -k all
+fi
diff --git a/lf-updr.cron b/lf-updr.cron
new file mode 100644
index 0000000..d5c3739
--- /dev/null
+++ b/lf-updr.cron
@@ -0,0 +1,4 @@
+@reboot root /usr/bin/lf-updr
+0 8 * * * root /usr/bin/lf-updr
+0 16 * * * root /usr/bin/lf-updr
+0 0 * * * root /usr/bin/lf-updr
diff --git a/lf-updr.sh b/lf-updr.sh
deleted file mode 100755
index 8a359bf..0000000
--- a/lf-updr.sh
+++ /dev/null
@@ -1,66 +0,0 @@
-#!/bin/bash
-
-####################################
-# lf-updr - Linux Firmware Updater #
-# Author: q3aql@duck.com           #
-# License: GPLv2.0                 #
-####################################
-
-# Repo Linux Firmware
-repo_firmware="https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git"
-branch="main"
-dir_repo="/lib/firmware"
-
-echo "** lf-updr - Linux Firmware Updater **"
-echo ""
-
-# Check if process have root permissions
-mkdir -p /etc/root &> /dev/null
-administrador=$?
-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
-
-# Update linux-firmware
-echo "* Updating linux-firmware"
-if [ -d ${dir_repo} ] ; then
-  cd ${dir_repo}
-  git pull origin ${branch}
-fi
-
-# Run update-initramfs
-echo "* Running update-initramfs"
-if [ -x /usr/sbin/update-initramfs ]; then
-  /usr/sbin/update-initramfs -u -k all
-fi
diff --git a/lf-updrd b/lf-updrd
new file mode 100755
index 0000000..47387e6
--- /dev/null
+++ b/lf-updrd
@@ -0,0 +1,35 @@
+#!/bin/bash
+
+############################################
+# lf-updrd - Linux Firmware Updater Daemon #
+# Author: q3aql@duck.com                   #
+# License: GPLv2.0                         #
+############################################
+
+run_wait=30 # 30s
+interval=28800 # 8h
+
+# Check if process have root permissions
+mkdir -p /etc/root &> /dev/null
+administrador=$?
+if [ ${administrador} -eq 0 ] ; then
+  rm -rf /etc/root
+else
+  echo "* Root permissions are required"
+  exit
+fi
+
+# Run daemon
+daemon=0
+if [ -f /usr/bin/lf-updr ] ; then
+  echo "* Starting lf-updrd daemon"
+  sleep ${run_wait}
+  while [ ${daemon} -eq 0 ] ; do
+    /usr/bin/lf-updr
+    sleep ${interval}
+  done
+else
+  echo "* Error: /usr/bin/lf-updr not found"
+  exit 1
+fi
+