94 lines
2.4 KiB
Bash
94 lines
2.4 KiB
Bash
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#!/bin/bash
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# ensure prerequisites are installed: rclone p7zip-full
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# run `rclone config` to set up your target, put the name you choose as REMOTE_NAME
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# edit .env and add an ENC_PASSWORD used for encryption, can also put variable overrides there
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# the directory name will be used as archive name by default
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# usage: script.sh [path] [archive name override]
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# Default values
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SOURCE_DIR="$1"
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CURRENT_DATE_TIME=$(date +"%Y%m%d_%H%M%S_%s")
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REMOTE_NAME="onedrive"
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REMOTE_DIR="Backups/"
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# Load environment variables from .env file
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source .env
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# Check if TEMP_DIR is set
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if [ -z "$TEMP_DIR" ]; then
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echo "Error: TEMP_DIR environment variable is not set."
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exit 1
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else
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echo "Temporary directory: $TEMP_DIR"
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sleep 1
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fi
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DESTINATION_DIR=$(mktemp -d --tmpdir=$TEMP_DIR)
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# Check if ENC_PASSWORD is set
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if [ -z "$ENC_PASSWORD" ]; then
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echo "Error: ENC_PASSWORD environment variable is not set."
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exit 1
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fi
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# Check if source directory is provided as an argument
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if [ "$#" -eq 0 ]; then
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echo "Error: Please provide the source directory as an argument."
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exit 1
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fi
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# Check if source directory exists
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if [ ! -d "$SOURCE_DIR" ]; then
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echo "Error: Source directory '$SOURCE_DIR' does not exist."
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exit 1
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fi
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if [ "$SOURCE_DIR" == "." ]; then
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SOURCE_DIR=$(pwd)
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fi
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SOURCE_DIR_NAME=$(basename "$SOURCE_DIR")
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ARCHIVE_NAME="${SOURCE_DIR_NAME}"
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# Use the provided archive name if the second parameter is present
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if [ "$#" -eq 2 ]; then
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ARCHIVE_NAME="$2"
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fi
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ARCHIVE_NAME="$(hostname)_${ARCHIVE_NAME}_${CURRENT_DATE_TIME}"
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ARCHIVE_FILE="$DESTINATION_DIR/${ARCHIVE_NAME}.7z"
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# Function to clean up temporary files on exit
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cleanup() {
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echo "Cleaning up at: $DESTINATION_DIR"
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rm -rf "$DESTINATION_DIR"
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}
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echo "Temporary directory: $DESTINATION_DIR"
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trap cleanup EXIT
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# Archive, compress, and encrypt the directory
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7z a -t7z -m0=lzma2 -mx=9 -mhe=on -p"$ENC_PASSWORD" "$ARCHIVE_FILE" "$SOURCE_DIR"
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if [ $? -eq 0 ]; then
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echo "Archiving successful. Beginning upload."
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else
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echo "Error ($?): Archiving failed. Check path permissions."
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exit 1
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fi
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# Upload to OneDrive using rclone
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rclone copy "$ARCHIVE_FILE" "$REMOTE_NAME:$REMOTE_DIR" -P
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# Check if the upload was successful
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if [ $? -eq 0 ]; then
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echo "Upload successful. Cleaning up temporary files."
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cleanup
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else
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echo "Error: Upload failed. Check your internet connection or OneDrive configuration."
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exit 1
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fi
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