mirror of
https://github.com/Snigdha-OS/snigdhaos-system-installation.git
synced 2025-09-20 21:44:55 +02:00
75 lines
2.2 KiB
Bash
Executable File
75 lines
2.2 KiB
Bash
Executable File
#!/bin/bash
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set -e
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# Author : Eshan Roy <eshan@snigdhaos.or>
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# Author URL : https://eshanized.github.io/
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# Function to check if the user has sudo privileges
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check_sudo() {
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if ! sudo -v &>/dev/null; then
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echo "ERROR: You need to have sudo privileges to run this script."
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exit 1
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fi
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}
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# Function to back up the original makepkg.conf
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backup_makepkg_conf() {
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if [ ! -f /etc/makepkg.conf.bak ]; then
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echo "Backing up /etc/makepkg.conf to /etc/makepkg.conf.bak..."
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sudo cp /etc/makepkg.conf /etc/makepkg.conf.bak
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else
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echo "/etc/makepkg.conf.bak already exists. Skipping backup."
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fi
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}
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# Function to restore the makepkg.conf from backup
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restore_makepkg_conf() {
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if [ -f /etc/makepkg.conf.bak ]; then
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echo "Restoring /etc/makepkg.conf from backup..."
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sudo cp /etc/makepkg.conf.bak /etc/makepkg.conf
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else
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echo "ERROR: No backup found. Cannot restore makepkg.conf."
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exit 1
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fi
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}
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# Function to perform the optimizations
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optimize_makepkg_conf() {
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numberofcores=$(nproc)
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if (( numberofcores > 1 )); then
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echo "TOTAL CORES : $numberofcores"
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echo "Changing makeflags for $numberofcores cores."
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# Update MAKEFLAGS to utilize all available cores
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sudo sed -i "/^MAKEFLAGS=/c\MAKEFLAGS=\"-j$((numberofcores+1))\"" /etc/makepkg.conf
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echo "Changing Compression..."
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# Enable multi-threaded compression for xz and zstd
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sudo sed -i 's/COMPRESSXZ=(xz -c -z -)/COMPRESSXZ=(xz -c -z --threads=0 -)/g' /etc/makepkg.conf
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sudo sed -i 's/COMPRESSZST=(zstd -c -z -)/COMPRESSZST=(zstd -c -z --threads=0 -)/g' /etc/makepkg.conf
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echo "Changing Default PKGEXT..."
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# Change the default package extension to use zstd
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sudo sed -i 's/PKGEXT=.pkg.tar.xz/PKGEXT=.pkg.tar.zst/g' /etc/makepkg.conf
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else
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echo "Nothing changed, only one core detected."
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fi
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}
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# Main script execution
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echo
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echo "Starting Execution..."
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echo
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check_sudo
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backup_makepkg_conf
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# Try to apply optimizations and handle any issues
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trap 'echo "An error occurred. Restoring the previous makepkg.conf..."; restore_makepkg_conf' ERR
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optimize_makepkg_conf
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echo
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echo "Execution Complete!"
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echo
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