34 lines
1.3 KiB
Bash
34 lines
1.3 KiB
Bash
|
#!/usr/bin/env bash
|
||
|
|
set -euo pipefail
|
||
|
|
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
|
||
|
|
ROOT_DIR="$(cd "$SCRIPT_DIR/../.." && pwd)"
|
||
|
|
source "$ROOT_DIR/scripts/lib/init.sh"
|
||
|
|
load_env --file "$ROOT_DIR/.env" ${ENV_PROFILE:+--profile "$ENV_PROFILE"}
|
||
|
|
SCRIPT_NAME="get-balance.sh"
|
||
|
|
SCRIPT_DESC="Query balance on ChainID 138 via Etherscan-like API"
|
||
|
|
SCRIPT_USAGE="${SCRIPT_NAME} --address <addr> [--apikey <key>] [--url <api>]"
|
||
|
|
SCRIPT_OPTIONS="--address ADDR Address to query
|
||
|
|
--apikey KEY API key (default: CHAIN138_ETHERSCAN_API_KEY)
|
||
|
|
--url URL API base (default: CHAIN138_ETHERSCAN_API_URL)"
|
||
|
|
handle_help "${1:-}"
|
||
|
|
|
||
|
|
ADDR=""; KEY="${CHAIN138_ETHERSCAN_API_KEY:-}"; API="${CHAIN138_ETHERSCAN_API_URL:-}"
|
||
|
|
while [[ $# -gt 0 ]]; do
|
||
|
|
case "$1" in
|
||
|
|
--address) ADDR="$2"; shift 2;;
|
||
|
|
--apikey) KEY="$2"; shift 2;;
|
||
|
|
--url) API="$2"; shift 2;;
|
||
|
|
--help) handle_help "--help";;
|
||
|
|
*) log_error "Unknown arg: $1"; exit 1;;
|
||
|
|
esac
|
||
|
|
done
|
||
|
|
|
||
|
|
[ -n "$ADDR" ] || { log_error "Missing --address"; exit 1; }
|
||
|
|
[ -n "$API" ] || { log_error "Set CHAIN138_ETHERSCAN_API_URL or pass --url"; exit 1; }
|
||
|
|
[ -n "$KEY" ] || { log_warn "No API key provided; request may be rate-limited"; }
|
||
|
|
|
||
|
|
URL="${API}?module=account&action=balance&address=${ADDR}&tag=latest${KEY:+&apikey=$KEY}"
|
||
|
|
curl -s "$URL" | jq .
|
||
|
|
|
||
|
|
|