linux-image-manager/scripts/import-data-from-system.sh

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#!/bin/bash
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#
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# Imports data from the system
# @author Kevin Veen-Birkenbach [aka. Frantz]
# @param $1 If the first parameter is "reverse" the data will be exported to the system
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#
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# shellcheck source=/dev/null # Deactivate SC1090
# shellcheck disable=SC2143 # Comparing with -z allowed
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source "$(dirname "$(readlink -f "${0}")")/base.sh"
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if [ -z "$(mount | grep "$DECRYPTED_PATH")" ]
then
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echo "The decrypted folder $DECRYPTED_PATH is locked. You need to unlock it!"
bash "$SCRIPT_PATH/unlock.sh" || exit 1;
fi
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if [ "$1" = "reverse" ]
then
MODE="export"
else
MODE="import"
fi
CONCRETE_BACKUP_FOLDER="$BACKUP_PATH/$MODE/$(date '+%Y%m%d%H%M%S')"
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mkdir -p "$CONCRETE_BACKUP_FOLDER"
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for system_item_path in "${BACKUP_LIST[@]}";
do
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data_item_path="$DATA_PATH$system_item_path"
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if [ "$MODE" = "export" ]
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then
destination="$system_item_path"
source="$data_item_path"
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echo "Export data from $source to $destination..."
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else
source="$system_item_path"
destination="$data_item_path"
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echo "Import data from $source to $destination..."
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fi
if [ -f "$destination" ]
then
echo "The destination file allready exists!";
echo "Difference:"
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diff "$destination" "$source"
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fi
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destination_dir=$(dirname "$destination")
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mkdir -p "$destination_dir"
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if [ -f "$source" ]
then
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backup_dir=$(dirname "$CONCRETE_BACKUP_FOLDER/$system_item_path");
mkdir -p "$backup_dir"
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echo "Copy data from $source to $destination..."
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rsync -abcEPuvW --backup-dir="$backup_dir" "$source" "$destination"
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else
if [ -d "$source" ]
then
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mkdir -p "$destination"
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backup_dir="$CONCRETE_BACKUP_FOLDER/$system_item_path";
mkdir -p "$backup_dir"
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echo "Copy data from directory $source to directory $destination..."
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rsync -abcEPuvW --delete --backup-dir="$backup_dir" "$source" "$destination"
else
echo "$source doesn't exist. Copying data is not possible."
fi
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fi
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done