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|
#!/usr/bin/env bash
##########################################
# Based on the script made by @ARYN-27
# From the discussion https://github.com/johnfanv2/LenovoLegionLinux/pull/29
# Checks for doas, sudo, bat, dkms and cat first
# Runs make, make reloadmodule, make install, make uninstall and dkms.
# Also reloads/restarts power-profiles-daemon when done.
# Test mode and Install mode
##########################################
lll_kernel_patching() {
LC_ALL=C
LANG=C
local script_folder
local package_name
local package_version
local kernel_version
local privup
local catit
local -i reload_verbosity
local lll_mode
local usage_message
local dkms_usr_folder
script_folder="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
package_name="LenovoLegionLinux"
package_version="1.0.0"
kernel_version="$(uname -r)"
catit="cat"
# checks if is root to not use sudo or doas
if [[ "${USER}" != root ]]; then
# checks if doas is installed and use it as default
[[ -f /usr/bin/doas ]] && privup="doas" || privup="sudo"
fi
# check if bat is installed and use it as default
[[ -f /usr/bin/bat ]] && catit="/usr/bin/bat --paging never" || catit="/usr/bin/cat"
# reload_verbosity (number of lines)
# 1 = just the last message if it's loaded or nor (default)
# 5 = last five lines including success (@ARYN-27 default)
# 41 = all latest messages related to unloading and loading the LLL module
if [[ "${2}" != "" ]] && [[ "${2}" =~ 1|5|41 ]]; then
reload_verbosity="${2}"
else
reload_verbosity=1
fi
lll_mode="build|dkms|dkmsrm|load|install|remove"
dkms_usr_folder="/usr/src/LenovoLegionLinux-1.0.0"
usage_message="
Accepted parameters: ${lll_mode[*]}
Accepted verbosity parameters: 1|5|41 (not for dkms)
build
Only builds the module.
dkms
Installs via DKMS.
dkmsrm
Removes DKMS.
install
Permanently install the module for the current kernel.
load
Applies the patch for the current session. Per session.
remove
Uninstalls the patch for the current kernel.
And the values for verbosity:
1: only the last message (if it's loaded or not) (default);
5: last five lines including success (@ARYN-27 default);
41: all latest messages related to unloading and loading the LLL module.
"
if [[ $# -gt 0 ]] && [[ $# -lt 3 ]] && [[ "${1}" =~ ${lll_mode[*]} ]]; then
pushd "${script_folder}" || return
printf "Running %s mode.\n" "${1}"
if [[ "${1}" =~ dkmsrm|remove ]]; then
printf "%s\n\n" "Starting removing process"
else
printf "Starting patching process for kernel-%s\n\n" "${kernel_version}"
fi
case "${1}" in
build)
make
;;
install)
printf "%s\n" "MAKEINSTALL"
make
${privup} make install
;;
dkms)
printf "%s\n" " folder for dkms"
${privup} make dkms
;;
dkmsrm)
if [[ -d "${dkms_usr_folder}" ]]; then
dkms remove -m "${package_name}" -v "${package_version}"
rmdir --ignore-fail-on-non-empty --verbose "${dkms_usr_folder}"
fi
;;
remove)
make
${privup} make uninstall
;;
load)
make
${privup} make reloadmodule | tail --lines="${reload_verbosity}" | ${catit}
;;
*)
printf "%s" "${usage_message}"
exit 1
;;
esac
${privup} systemctl restart power-profiles-daemon --no-pager --show-transaction
printf "Patching process done. Exit %s\n" "$?"
popd || return
else
[[ "${1}" != "" ]] && printf "%s\n" "Paramenters unknown." || printf "%s\n" "${usage_message}"
fi
}
lll_kernel_patching "${@}"
|
