Files
nixos-config/modules/home/scripts/nix/garbage-collect.nix

53 lines
1.6 KiB
Nix
Executable File

{
pkgs
}:
pkgs.writeShellApplication {
name = "garbage-collect";
runtimeInputs = with pkgs; [
bash
coreutils
gnugrep
bc
alsa-utils
findutils
nix
];
text = ''
#!/run/current-system/sw/bin/bash
echo "This will delete all unused paths in the nix store and delete any files in the gtrash folder."
echo -e "\033[1;4;38;2;243;139;168mThis process is irreversible.\033[0m Are you sure?"
select yn in "Yes" "No"; do
case $yn in
Yes ) echo "Sweeping system..."; scheck && runbg aplay "$HOME/assets/sound/sys/collectgarbage.wav"; break;;
No ) echo "Canceling garbage collection."; return;;
esac
done
output=$(nix-collect-garbage | tee /dev/tty)
nix_freed=$(echo "$output" | grep -oP '\d+(\.\d+)? MiB freed' | cut -d' ' -f1)
# Get the size of the trash folder before deleting
if [ "$(ls -A ~/.local/share/Trash/files/ 2>/dev/null)" ]; then
rm_freed=$(du -sm ~/.local/share/Trash/files | awk '{print $1}')
/run/current-system/sw/bin/rm -rfv ~/.local/share/Trash/files/* # Verbose output
mkdir -p ~/.local/share/Trash/files
else
rm_freed="0"
fi
total_freed=$(echo "$nix_freed + $rm_freed" | bc)
units=("MB" "GB" "TB" "PB")
divisions=0
while [ "$(echo "$total_freed >= 1024.0" | bc -l)" -eq 1 ]; do
total_freed=$(echo "scale=2; $total_freed / 1024" | bc -l)
divisions=$((divisions + 1))
done
echo -e "System cleaning complete, freed \033[1;4;38;2;166;227;161m$total_freed ''${units[$divisions]}\033[0m in total"
scheck && runbg aplay "$HOME/assets/sound/sys/rm.wav"
'';
}