mirror of
https://github.com/Divested-Mobile/DivestOS-Build.git
synced 2024-12-25 15:39:26 -05:00
42 lines
2.2 KiB
Bash
42 lines
2.2 KiB
Bash
#!/bin/bash
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#DivestOS: A privacy focused mobile distribution
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#Copyright (c) 2017-2019 Divested Computing Group
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#
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#This program is free software: you can redistribute it and/or modify
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#it under the terms of the GNU General Public License as published by
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#the Free Software Foundation, either version 3 of the License, or
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#(at your option) any later version.
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#
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#This program is distributed in the hope that it will be useful,
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#but WITHOUT ANY WARRANTY; without even the implied warranty of
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#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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#GNU General Public License for more details.
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#
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#You should have received a copy of the GNU General Public License
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#along with this program. If not, see <https://www.gnu.org/licenses/>.
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umask 0022;
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set -euo pipefail;
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source "$DOS_SCRIPTS_COMMON/Shell.sh";
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#Attempts to increase performance and battery life
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#Last verified: 2021-10-16
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echo "Optimizing...";
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if enter "frameworks/base"; then
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sed -i 's/ScaleSetting = 1.0f;/ScaleSetting = 0.5f;/' services/java/com/android/server/wm/WindowManagerService.java &>/dev/null || true;
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sed -i 's/AnimationScale = 1.0f;/AnimationScale = 0.5f;/' services/java/com/android/server/wm/WindowManagerService.java &>/dev/null || true;
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sed -i 's/DurationnScale = 1.0f;/DurationScale = 0.5f;/' services/java/com/android/server/wm/WindowManagerService.java &>/dev/null || true;
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sed -i 's/ScaleSetting = 1.0f;/ScaleSetting = 0.5f;/' services/core/java/com/android/server/wm/WindowManagerService.java &>/dev/null || true;
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sed -i 's/AnimationScale = 1.0f;/AnimationScale = 0.5f;/' services/core/java/com/android/server/wm/WindowManagerService.java &>/dev/null || true;
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sed -i 's/DurationnScale = 1.0f;/DurationScale = 0.5f;/' services/core/java/com/android/server/wm/WindowManagerService.java &>/dev/null || true;
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#sed -i 's|||'
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fi;
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if enter "kernel"; then
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sed -i "s/#define VM_MAX_READAHEAD\t128/#define VM_MAX_READAHEAD\t512/" ./*/*/include/linux/mm.h; #Lee Susman <lsusman@codeaurora.org>: Change the VM_MAX_READAHEAD value from the default 128KB to 512KB. This will allow the readahead window to grow to a maximum size of 512KB, which greatly benefits to sequential read throughput.
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fi;
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cd "$DOS_BUILD_BASE";
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echo -e "\e[0;32m[SCRIPT COMPLETE] Optimizing complete\e[0m";
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