From e2a7179ce654079b578a63e5ce4dce63ff1335e5 Mon Sep 17 00:00:00 2001
From: Carl Kittelberger <icedream@icedream.pw>
Date: Thu, 22 May 2025 15:14:52 +0200
Subject: [PATCH] Remove tweak-cpu-usage script.

This reverts commit 1c9bbb7559da47a2b33175861586040821a298d7.
---
 .../systemd/user/tweak-cpu-usage.service      | 10 ------
 home/dotfiles/local/bin/tweak-cpu-usage       | 36 -------------------
 install.sh                                    | 17 +++++++--
 packages/packages.sh                          |  2 --
 4 files changed, 14 insertions(+), 51 deletions(-)
 delete mode 100644 home/dotfiles/config/systemd/user/tweak-cpu-usage.service
 delete mode 100755 home/dotfiles/local/bin/tweak-cpu-usage

diff --git a/home/dotfiles/config/systemd/user/tweak-cpu-usage.service b/home/dotfiles/config/systemd/user/tweak-cpu-usage.service
deleted file mode 100644
index 7bb96f6..0000000
--- a/home/dotfiles/config/systemd/user/tweak-cpu-usage.service
+++ /dev/null
@@ -1,10 +0,0 @@
-[Unit]
-Description=Tweak CPU usage
-
-[Service]
-Type=simple
-ExecStart=%h/.local/bin/tweak-cpu-usage
-Restart=on-failure
-
-[Install]
-WantedBy=default.target
diff --git a/home/dotfiles/local/bin/tweak-cpu-usage b/home/dotfiles/local/bin/tweak-cpu-usage
deleted file mode 100755
index fb2b523..0000000
--- a/home/dotfiles/local/bin/tweak-cpu-usage
+++ /dev/null
@@ -1,36 +0,0 @@
-#!/bin/bash
-set -e
-set -u
-
-cores=$(nproc)
-
-limits=(
-  # process_name:limit%
-  firefox:$(( 50 * cores ))
-  vesktop:$(( 20 * cores ))
-)
-
-# check for cpulimit command
-if ! command -v cpulimit 2>/dev/null >/dev/null; then
-  echo "ERROR: need cpulimit command" >&2
-  exit 1
-fi
-
-limit_process() {
-  local process_name="$1"
-  local limit_percentage="${2%%.}"
-
-  cpulimit -i -e "$process_name" -l "$limit_percentage"
-}
-
-limit_processes() {
-  local pids
-  pids=()
-  for limit in "${limits[@]}"; do
-    IFS=: read process_name limit_percentage <<<"$limit"
-    limit_process "$process_name" "$limit_percentage" & pids+=($!) 
-  done
-  wait "${pids[@]}"
-}
-
-limit_processes
diff --git a/install.sh b/install.sh
index ff86823..2a1d52d 100755
--- a/install.sh
+++ b/install.sh
@@ -53,6 +53,17 @@ install_files() {
 	done
 }
 
+remove_file() {
+	local path="$1" sha256hash="${2:-}"
+	if [ ! -f "$path" ]; then
+		return
+	fi
+	if [ -n "${sha256hash}" ] && ! sha256sum -c - <<< "${sha256hash} ${path}" >/dev/null 2>/dev/null; then
+		return
+	fi
+	rm -v "$path"
+}
+
 ###
 
 install_files "${HOME}" home
@@ -63,9 +74,9 @@ if command -v fc-cache >/dev/null 2>&1; then
 fi
 
 if command -v systemctl >/dev/null 2>&1; then
-	systemctl --user daemon-reload
-	systemctl --user enable tweak-cpu-usage
-	systemctl --user restart tweak-cpu-usage
+	systemctl --user disable tweak-cpu-usage
+	remove_file "${HOME}/.config/systemd/user/tweak-cpu-usage.service" 6abf4488aa268b0171cb400270e2531c8fb067ebe8216c72d337f8c056952f9e
+	remove_file "${HOME}/.local/bin/tweak-cpu-usage" 7da1938cdf78e583140638848f8bf8a268c2710e4fa3462bca8373e438d67492
 fi
 
 # KDE 6
diff --git a/packages/packages.sh b/packages/packages.sh
index 3e0cc65..0103382 100755
--- a/packages/packages.sh
+++ b/packages/packages.sh
@@ -111,7 +111,6 @@ if has_tags pm:pacman; then
 	# from here on we should have yay available
 	yay_install \
 		bat \
-		cpulimit \
 		customizepkg-git \
 		zsh \
 		zsh-syntax-highlighting \
@@ -156,7 +155,6 @@ if has_tags pm:apt; then
 		zsh \
 		zsh-syntax-highlighting \
 		bat \
-		cpulimit \
 		jq \
 		git \
 		gnupg2