163 lines
6.9 KiB
Bash
Executable File
163 lines
6.9 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Fund all CCIP WETH9/WETH10 bridge contracts with LINK on each chain.
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# Amount via tag (not .env): --link <amount> (default 10 LINK), --dry-run to print commands only.
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# Usage: ./scripts/deployment/fund-ccip-bridges-with-link.sh [--link 10] [--dry-run]
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set -euo pipefail
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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PROJECT_ROOT="$(cd "$SCRIPT_DIR/../.." && pwd)"
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cd "$PROJECT_ROOT"
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source "$SCRIPT_DIR/../lib/deployment/dotenv.sh"
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source "$SCRIPT_DIR/../lib/deployment/prompts.sh"
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load_deployment_env
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parse_link_tags "$@"
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[[ -f "$SCRIPT_DIR/../lib/infura.sh" ]] && source "$SCRIPT_DIR/../lib/infura.sh" 2>/dev/null || true
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[[ -n "${PRIVATE_KEY:-}" && ! "$PRIVATE_KEY" =~ ^0x ]] && PRIVATE_KEY="0x$PRIVATE_KEY"
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run_or_echo() {
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if [[ "${DRY_RUN:-0}" = "1" ]]; then
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echo " [DRY RUN] $*"
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else
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local _out
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if _out=$(eval "$*" 2>&1); then
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echo " OK"
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[[ -n "$_out" ]] && echo " $_out"
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else
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echo " Failed (non-fatal)" >&2
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echo " $_out" >&2
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fi
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fi
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}
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ensure_rpc() { local rpc="$1"; type ensure_infura_rpc_url &>/dev/null && [[ -n "$rpc" ]] && rpc=$(ensure_infura_rpc_url "$rpc"); echo "$rpc"; }
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get_token_balance() {
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local token="$1" owner="$2" rpc="$3"
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cast call "${token,,}" "balanceOf(address)(uint256)" "${owner,,}" --rpc-url "$rpc" 2>/dev/null || echo "0"
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}
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has_sufficient_link() {
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local token="$1" owner="$2" rpc="$3" needed="$4"
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local bal
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bal=$(get_token_balance "$token" "$owner" "$rpc")
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bal="${bal%% *}"
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[[ "$bal" =~ ^[0-9]+$ ]] || bal="0"
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python3 - <<PY
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bal = int("$bal")
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needed = int("$needed")
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raise SystemExit(0 if bal >= needed else 1)
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PY
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}
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print_skip() {
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local label="$1" token="$2" owner="$3" rpc="$4" needed="$5"
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local bal
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bal=$(get_token_balance "$token" "$owner" "$rpc")
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echo " Skipped (insufficient LINK balance: have ${bal%% *}, need $needed)"
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}
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if [[ -z "$PRIVATE_KEY" ]]; then
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echo "ERROR: PRIVATE_KEY not set" >&2
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exit 1
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fi
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DEPLOYER_ADDR=$(cast wallet address --private-key "$PRIVATE_KEY" 2>/dev/null || true)
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if [[ -z "$DEPLOYER_ADDR" ]]; then
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echo "ERROR: could not derive deployer address from PRIVATE_KEY" >&2
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exit 1
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fi
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echo "Funding CCIP bridges with LINK (amount per bridge: $LINK_AMOUNT_WEI wei)"
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echo "Deployer: $DEPLOYER_ADDR"
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echo ""
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# Chain 138 (Besu: gas estimation often fails; use explicit legacy gas like manual cast)
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if [[ -n "${RPC_URL_138:-}" && -n "${LINK_TOKEN_CHAIN138:-${LINK_TOKEN:-}}" ]]; then
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link="${LINK_TOKEN_CHAIN138:-$LINK_TOKEN}"
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link="${link,,}"
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rpc=$(ensure_rpc "$RPC_URL_138")
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echo "Chain 138 (RPC: ${rpc%%\?*}...)"
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_gas138="--legacy --gas-limit 250000 --gas-price 2000000000"
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if [[ -n "${CCIPWETH9_BRIDGE_CHAIN138:-}" ]]; then
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if has_sufficient_link "$link" "$DEPLOYER_ADDR" "$rpc" "$LINK_AMOUNT_WEI"; then
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run_or_echo "cast send $link \"transfer(address,uint256)\" ${CCIPWETH9_BRIDGE_CHAIN138,,} $LINK_AMOUNT_WEI --rpc-url \"$rpc\" --private-key \"\$PRIVATE_KEY\" $_gas138"
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else
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print_skip "CHAIN138/WETH9" "$link" "$DEPLOYER_ADDR" "$rpc" "$LINK_AMOUNT_WEI"
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fi
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fi
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if [[ -n "${CCIPWETH10_BRIDGE_CHAIN138:-}" ]]; then
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if has_sufficient_link "$link" "$DEPLOYER_ADDR" "$rpc" "$LINK_AMOUNT_WEI"; then
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run_or_echo "cast send $link \"transfer(address,uint256)\" ${CCIPWETH10_BRIDGE_CHAIN138,,} $LINK_AMOUNT_WEI --rpc-url \"$rpc\" --private-key \"\$PRIVATE_KEY\" $_gas138"
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else
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print_skip "CHAIN138/WETH10" "$link" "$DEPLOYER_ADDR" "$rpc" "$LINK_AMOUNT_WEI"
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fi
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fi
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echo ""
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fi
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# Ethereum
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if [[ -n "${ETHEREUM_MAINNET_RPC:-}" && -n "${MAINNET_LINK_TOKEN:-${CCIP_ETH_LINK_TOKEN:-}}" ]]; then
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link="${MAINNET_LINK_TOKEN:-$CCIP_ETH_LINK_TOKEN}"
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rpc=$(ensure_rpc "$ETHEREUM_MAINNET_RPC")
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echo "Ethereum Mainnet"
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if [[ -n "${MAINNET_CCIP_WETH9_BRIDGE:-}" ]]; then
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if has_sufficient_link "$link" "$DEPLOYER_ADDR" "$rpc" "$LINK_AMOUNT_WEI"; then
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run_or_echo "cast send $link \"transfer(address,uint256)\" $MAINNET_CCIP_WETH9_BRIDGE $LINK_AMOUNT_WEI --rpc-url \"$rpc\" --private-key \"\$PRIVATE_KEY\" --legacy"
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else
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print_skip "ETH/WETH9" "$link" "$DEPLOYER_ADDR" "$rpc" "$LINK_AMOUNT_WEI"
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fi
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fi
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if [[ -n "${MAINNET_CCIP_WETH10_BRIDGE:-}" ]]; then
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if has_sufficient_link "$link" "$DEPLOYER_ADDR" "$rpc" "$LINK_AMOUNT_WEI"; then
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run_or_echo "cast send $link \"transfer(address,uint256)\" $MAINNET_CCIP_WETH10_BRIDGE $LINK_AMOUNT_WEI --rpc-url \"$rpc\" --private-key \"\$PRIVATE_KEY\" --legacy"
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else
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print_skip "ETH/WETH10" "$link" "$DEPLOYER_ADDR" "$rpc" "$LINK_AMOUNT_WEI"
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fi
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fi
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echo ""
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fi
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# BSC, Polygon, Base, Optimism, Arbitrum, Avalanche, Cronos, Gnosis, Celo, Wemix (matches check-link-balance-config-ready-chains.sh)
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for label in BSC POLYGON BASE OPTIMISM ARBITRUM AVALANCHE CRONOS GNOSIS CELO WEMIX; do
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case "$label" in
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BSC) rpc_var="BSC_RPC_URL"; link_var="CCIP_BSC_LINK_TOKEN"; ;;
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POLYGON) rpc_var="POLYGON_MAINNET_RPC"; link_var="CCIP_POLYGON_LINK_TOKEN"; ;;
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BASE) rpc_var="BASE_MAINNET_RPC"; link_var="CCIP_BASE_LINK_TOKEN"; ;;
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OPTIMISM) rpc_var="OPTIMISM_MAINNET_RPC"; link_var="CCIP_OPTIMISM_LINK_TOKEN"; ;;
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ARBITRUM) rpc_var="ARBITRUM_MAINNET_RPC"; link_var="CCIP_ARBITRUM_LINK_TOKEN"; ;;
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AVALANCHE) rpc_var="AVALANCHE_RPC_URL"; link_var="CCIP_AVALANCHE_LINK_TOKEN"; ;;
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CRONOS) rpc_var="CRONOS_RPC_URL"; link_var="CCIP_CRONOS_LINK_TOKEN"; rpc_fb="CRONOS_RPC"; link_fb="LINK_TOKEN_CRONOS"; ;;
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GNOSIS) rpc_var="GNOSIS_MAINNET_RPC"; link_var="CCIP_GNOSIS_LINK_TOKEN"; rpc_fb="GNOSIS_RPC"; link_fb="LINK_TOKEN_GNOSIS"; ;;
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CELO) rpc_var="CELO_MAINNET_RPC"; link_var="CCIP_CELO_LINK_TOKEN"; rpc_fb="CELO_RPC"; link_fb="LINK_TOKEN_CELO"; ;;
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WEMIX) rpc_var="WEMIX_RPC"; link_var="CCIP_WEMIX_LINK_TOKEN"; rpc_fb="WEMIX_MAINNET_RPC"; link_fb="LINK_TOKEN_WEMIX"; ;;
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esac
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rpc="${!rpc_var:-${!rpc_fb:-}}"
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link="${!link_var:-${!link_fb:-}}"
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rpc=$(ensure_rpc "$rpc")
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[[ -z "$rpc" || -z "$link" ]] && continue
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bridge9_var="CCIPWETH9_BRIDGE_${label}"
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bridge10_var="CCIPWETH10_BRIDGE_${label}"
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addr9="${!bridge9_var:-}"
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addr10="${!bridge10_var:-}"
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[[ -z "$addr9" && -z "$addr10" ]] && continue
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echo "$label"
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if [[ -n "$addr9" ]]; then
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if has_sufficient_link "$link" "$DEPLOYER_ADDR" "$rpc" "$LINK_AMOUNT_WEI"; then
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run_or_echo "cast send ${link,,} \"transfer(address,uint256)\" ${addr9,,} $LINK_AMOUNT_WEI --rpc-url \"$rpc\" --private-key \"\$PRIVATE_KEY\" --legacy"
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else
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print_skip "$label/WETH9" "$link" "$DEPLOYER_ADDR" "$rpc" "$LINK_AMOUNT_WEI"
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fi
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fi
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if [[ -n "$addr10" ]]; then
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if has_sufficient_link "$link" "$DEPLOYER_ADDR" "$rpc" "$LINK_AMOUNT_WEI"; then
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run_or_echo "cast send ${link,,} \"transfer(address,uint256)\" ${addr10,,} $LINK_AMOUNT_WEI --rpc-url \"$rpc\" --private-key \"\$PRIVATE_KEY\" --legacy"
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else
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print_skip "$label/WETH10" "$link" "$DEPLOYER_ADDR" "$rpc" "$LINK_AMOUNT_WEI"
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fi
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fi
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echo ""
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done
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echo "Done. Use --link <amount> and --dry-run to adjust."
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