auto-cpufreq/auto-cpufreq-installer

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#!/usr/bin/env bash
# auto-cpufreq-installer:
# auto-cpufreq source code based installer
cd "$(dirname "$(readlink -f "$0")")" || exit 1
COLOUMNS="`tput cols`"
MID="$((COLOUMNS / 2))"
APPLICATIONS_PATH="/usr/share/applications"
VENV_PATH="/opt/auto-cpufreq"
SHARE_DIR="/usr/local/share/auto-cpufreq/"
AUTO_CPUFREQ_FILE="/usr/local/bin/auto-cpufreq"
AUTO_CPUFREQ_GTK_FILE=$AUTO_CPUFREQ_FILE-gtk
AUTO_CPUFREQ_GTK_DESKTOP_FILE="$(basename $AUTO_CPUFREQ_GTK_FILE).desktop"
IMG_FILE="/usr/share/pixmaps/auto-cpufreq.png"
ORG_FILE="/usr/share/polkit-1/actions/org.auto-cpufreq.pkexec.policy"
function header {
echo
printf "%0.s─" $(seq $((MID-(${#1}/2)-2)))
printf " $1 "
printf "%0.s─" $(seq $((MID-(${#1}/2)-2)))
echo; echo
}
function ask_operation {
header "auto-cpufreq installer"
echo "Welcome to auto-cpufreq tool installer."; echo
read -p "Select a key [I]nstall/[R]emove or press ctrl+c to quit: " answer
}
function manual_install {
if command -v lsb_release > /dev/null; then
distro="$(lsb_release -is)"
release="$(lsb_release -rs)"
codename="$(lsb_release -cs)"
fi
echo "Didn't detect Debian or RedHat or Arch based distro."; echo
echo "To complete installation, you need to:"
echo "Install: python3, pip3, python3-setuptools, gobject-introspection, cairo (or cairo-devel), gcc, and gtk3"; echo
echo "Install necessary Python packages:"
echo "pip3 install psutil click distro power requests PyGObject"
echo "Run following sequence of lines:"; echo
echo "-----"; echo
echo "pip3 install ."
echo "mkdir -p $SHARE_DIR"
echo "cp -r scripts/ $SHARE_DIR"; echo
echo "-----"; echo
echo "After which tool is installed, for full list of options run:";echo
echo "auto-cpufreq --help"
echo; printf "%0.s─" $(seq $COLOUMNS); echo
echo "Consider creating a feature request to add support for your distro:"
echo "https://github.com/AdnanHodzic/auto-cpufreq/issues/new"; echo
echo "Make sure to include following information:"; echo
echo "Distribution: $distro"
echo "Release: $release"
echo "Codename: $codename"
echo
exit 1
}
function tool_install {
echo
# First argument is the distro
function detected_distro {
header "Detected $1 distribution"
header "Setting up Python environment"
}
if [ -f /etc/debian_version ]; then
detected_distro "Debian based"
apt install python3-dev python3-pip python3-venv python3-setuptools dmidecode libgirepository1.0-dev libcairo2-dev libgtk-3-dev gcc -y
elif [ -f /etc/redhat-release ]; then
detected_distro "RedHat based"
if [ -f /etc/centos-release ]; then yum install platform-python-devel
else yum install python-devel
fi
yum install dmidecode gcc cairo-devel gobject-introspection-devel cairo-gobject-devel gtk3-devel
elif [ -f /etc/solus-release ]; then
detected_distro "Solus"
eopkg install pip python3 python3-devel dmidecode gobject-introspection-devel libcairo-devel gcc libgtk-3
eopkg install -c system.devel
elif [ -f /etc/arch-release ]; then
detected_distro "Arch Linux based"
pacman -S --noconfirm --needed python python-pip python-setuptools base-devel dmidecode gobject-introspection gtk3 gcc
elif [ -f /etc/os-release ];then
. /etc/os-release
case $ID in
opensuse-leap)
detected_distro "OpenSUSE"
zypper install -y python3 python3-pip python3-setuptools python3-devel gcc dmidecode gobject-introspection-devel python3-cairo-devel gtk3 gtk3-devel
;;
opensuse-tumbleweed)
detected_distro "OpenSUSE"
zypper install -y python38 python3-pip python3-setuptools python3-devel gcc dmidecode gobject-introspection-devel python3-cairo-devel gtk3 gtk3-devel
;;
void)
detected_distro "Void Linux"
xbps-install -Sy python3 python3-pip python3-devel python3-setuptools base-devel dmidecode cairo-devel gobject-introspection gcc gtk+3
;;
nixos)
echo "NixOS detected"
echo "This installer is not supported on NixOS."
echo "Please refer to the install instructions for NixOS at https://github.com/AdnanHodzic/auto-cpufreq#nixos"
exit 1
;;
*) manual_install;;
esac
else # In case /etc/os-release doesn't exist
manual_install
fi
header "Installing necessary Python packages"
venv_dir=$VENV_PATH/venv
mkdir -p "$venv_dir"
python3 -m venv "$venv_dir"
source "$venv_dir/bin/activate"
python3 -m pip install --upgrade pip wheel
header "Installing auto-cpufreq tool"
git config --global --add safe.directory $(pwd)
python -m pip install .
mkdir -p $SHARE_DIR
cp -r scripts/ $SHARE_DIR
cp -r images/ $SHARE_DIR
cp images/icon.png $IMG_FILE
cp scripts/$(basename $ORG_FILE) $(dirname $ORG_FILE)
# this is necessary since we need this script before we can run auto-cpufreq itself
cp scripts/auto-cpufreq-venv-wrapper $AUTO_CPUFREQ_FILE
chmod a+x $AUTO_CPUFREQ_FILE
cp scripts/start_app $AUTO_CPUFREQ_GTK_FILE
chmod a+x $AUTO_CPUFREQ_GTK_FILE
desktop-file-install --dir=$APPLICATIONS_PATH scripts/$AUTO_CPUFREQ_GTK_DESKTOP_FILE
update-desktop-database $APPLICATIONS_PATH
header "auto-cpufreq tool successfully installed"
echo "For list of options, run:"
echo "auto-cpufreq --help"; echo
}
function tool_remove {
# stop any running auto-cpufreq argument (daemon/live/monitor)
tool_arg_pids=($(pgrep -f "auto-cpufreq --"))
for pid in "${tool_arg_pids[@]}"; do [ $pid != $$ ] && kill "$pid"; done
function remove_directory {
[ -d $1 ] && rm -rf $1
}
function remove_file {
[ -f $1 ] && rm $1
}
srv_remove="$AUTO_CPUFREQ_FILE-remove"
# run uninstall in case of installed daemon
if [ -f $srv_remove -o -f $AUTO_CPUFREQ_FILE ]; then
eval "$AUTO_CPUFREQ_FILE --remove"
else
echo; echo "Couldn't remove the auto-cpufreq daemon, $srv_remove do not exist."
fi
# remove auto-cpufreq and all its supporting files
remove_directory $SHARE_DIR
remove_file "$AUTO_CPUFREQ_FILE-install"
remove_file $srv_remove
remove_file $AUTO_CPUFREQ_FILE
remove_file $AUTO_CPUFREQ_GTK_FILE
remove_file $IMG_FILE
remove_file $ORG_FILE
remove_file "/usr/local/bin/cpufreqctl.auto-cpufreq"
remove_file "/var/run/auto-cpufreq.stats"
remove_file "$APPLICATIONS_PATH/$AUTO_CPUFREQ_GTK_DESKTOP_FILE"
update-desktop-database $APPLICATIONS_PATH
# remove python virtual environment
remove_directory $venv_path
echo; echo "auto-cpufreq tool and all its supporting files successfully removed"; echo
}
# root check
if ((EUID != 0)); then
echo; echo "Must be run as root (i.e: 'sudo $0')."; echo
exit 1
fi
if [[ -z "$1" ]]; then ask_operation
else
case "$1" in
--install) answer="i";;
--remove) answer="r";;
*) ask_operation;;
esac
fi
case $answer in
I|i) tool_install;;
R|r) tool_remove;;
*)
echo "Unknown key, aborting ..."; echo
exit 1
;;
esac