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