configs/arch-config/scripts/pieces/evolution-backup.sh

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#!/usr/bin/env bash
set -euo pipefail
# give password as argument
if [ $# -eq 1 ]; then
pass=$1
elif [ $# -eq 0 ]; then
echo "Please provide a passphrase"
$(exit 1); echo "$?"
else
echo "Please only insert one argument"
$(exit 1); echo "$?"
fi
# go to home dir
cd "$HOME"
# get current date
currdate="$(date +%Y-%m-%d)"
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# create backup directory
mkdir -p "$HOME/evolution-mail-backup"
mkdir -p "$HOME/evolution-mail-backup/.config"
mkdir -p "$HOME/evolution-mail-backup/.local"
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# copy stuff to backup directory
cp -r "$HOME/.config/evolution/" "$HOME/evolution-mail-backup/.config/"
cp -r "$HOME/.local/share/evolution/" "$HOME/evolution-mail-backup/.local/"
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# create archive from backup
tar -cv -I"zstd -19 -T0" -f evolution-mail-backup-${currdate}.tar.zst evolution-mail-backup/
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# remove backup dir
rm -rf "$HOME/evolution-mail-backup"
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# encrypt backup archive
echo '$pass' | gpg -c --batch --yes --passphrase-fd 0 evolution-mail-backup-${currdate}.tar.zst
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# remove unencrypted archive
rm evolution-mail-backup-${currdate}.tar.zst
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# put encrypted archive into backups folder
mv evolution-mail-backup-${currdate}.tar.zst.gpg "$HOME/Nextcloud/backups/"