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78 lines
2.8 KiB
78 lines
2.8 KiB
2 years ago
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#!/bin/sh
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# This spell alters the location of thy Bitcoin data chamber on your system.
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# Check if a command needs to be re-invoked with sudo
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retry_with_sudo() {
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echo "Permission denied. Invoking the power of the super user..."
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sudo "$@"
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if [ $? -ne 0 ]; then
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echo "Failed to execute with elevated privileges. Make certain thou hast the necessary permissions and try again."
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exit 1
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fi
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}
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# Check for the bitcoin.conf file
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if [ ! -f "$HOME/.bitcoin/bitcoin.conf" ]; then
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echo "Unable to locate bitcoin.conf. Canst thou provide its location?"
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read bitcoin_conf
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if [ ! -f "$bitcoin_conf" ]; then
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echo "bitcoin.conf file not found at the provided location. The spell must end here."
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exit 1
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fi
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else
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bitcoin_conf="$HOME/.bitcoin/bitcoin.conf"
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fi
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# Get the current Bitcoin directory
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current_directory=$(grep "datadir" "$bitcoin_conf" | cut -d'=' -f2)
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if [ -z "$current_directory" ]; then
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current_directory="$HOME/.bitcoin"
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else
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# Confirm that the directory actually exists
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if [ ! -d "$current_directory" ]; then
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echo "The Bitcoin data chamber specified in bitcoin.conf doth not exist. Please ensure the correctness of the 'datadir' value in bitcoin.conf."
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exit 1
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fi
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echo "Verified the existence of the Bitcoin data chamber at: $current_directory"
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fi
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# Ask for the new directory
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echo "Enter the new haven for thy Bitcoin data:"
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read new_directory
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# Create the new directory if it does not exist
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if [ ! -d "$new_directory" ]; then
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mkdir "$new_directory" || retry_with_sudo mkdir "$new_directory"
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fi
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# Ask user what to move
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echo "What wouldst thou like to move to the new Bitcoin data haven?"
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echo "1. The entire Bitcoin data chamber"
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echo "2. Only the blockchain data"
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echo "3. Move naught"
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read move_choice
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case "$move_choice" in
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1)
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echo "Moving the entire Bitcoin data chamber..."
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mv "$current_directory"/* "$new_directory" || retry_with_sudo mv "$current_directory"/* "$new_directory"
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;;
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2)
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echo "Moving only the blockchain data..."
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mv "$current_directory/blocks" "$current_directory/chainstate" "$new_directory" || retry_with_sudo mv "$current_directory/blocks" "$current_directory/chainstate" "$new_directory"
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;;
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3)
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echo "Moving naught..."
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;;
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*)
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echo "Invalid choice, the spell ends here without moving anything."
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exit 1
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;;
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esac
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# Update the bitcoin.conf file to point to the new directory
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awk -v path="$new_directory" '!/datadir/ {print} /datadir/ {$3 = path; print}' "$bitcoin_conf" | tee "$bitcoin_conf" >/dev/null || { retry_with_sudo awk -v path="$new_directory" '!/datadir/ {print} /datadir/ {$3 = path; print}' "$bitcoin_conf" | sudo tee "$bitcoin_conf" >/dev/null; }
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echo "The Bitcoin data chamber now resides in: $new_directory"
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