Bash script to start geth

run_geth.sh

#!/bin/bash
#-x

NODE_NUMBER=$1
REMAINING_ARGS=${@:2}

re_number=^-?[0-9]+$
if ! [[ $NODE_NUMBER =~ $re_number ]]; then
    echo "First argument needs to be a number!"
    exit 1
fi

GENESIS_FILE=./genesis.json
GETH_DIR=$GOPATH/src/github/ethereum/go-ethereum/build/bin
GETH_CMD=$GETH_DIR/geth
IDENTITY="node_$NODE_NUMBER"
#RPC_PORT=$((8545+$NODE_NUMBER))
RPC_PORT=$((8501+$NODE_NUMBER))
RPC_ADDR="127.0.0.1"

BLOCK_GAS_LIMIT=10000000000
NODE_PORT=$((30305+$NODE_NUMBER))
DATA_DIR="data_node_$NODE_NUMBER"
#NODEKEY_FILE="nodekey$NODE_NUMBER"
KEYSTORE_DIR="keystore"
BOOTNODES=""
IPC_API="admin,eth,debug,miner,net,shh,txpool,personal,web3"
IPC_PATH="$DATA_DIR/geth.ipc"

BOOTNODE_ENODE=72fea460030b35a542e5482addc7a1d2dcd68a20723bb537643bf1e342ba18b5e9c1aa6598461311c818696d6698e2180c9bbd51c8fa647516999111a51a99d3
BOOTNODES_FLAGS="--bootnodes enode://$BOOTNODE_ENODE@$RPC_ADDR:30305"

ACCOUNTS_PASS=(
"xxx"
"xxx"
"xxx"
"xxx"
"xxx"
"xxx"
"xxx"
"xxx"
"xxx"
"xxx"
"xxx"
"xxx"
)
ACCOUNTS=(
"0x1675770e2dc39facdf4e0e937bd69114ca3c0aa8"
"0x47e88d850bb6298cb5d97550c07dfa4003c74e7d"
"0x5fda578a4dc7f4384dda3c7419a32abc86e073dc"
"0xdf1eec473548356ad3fba77127b1052faf54c4f8"
"0x3f08eebbd89538033ad0c4bdc854bb0040e90229"
"0xf45cea9376674feb1d81bea551b0aca9e211b5ff"
"0xf8e48ec8c0acd8ea849254832fa7f9a5725d4c08"
"0x346a35ef46c659ad80865e37b6e6921675a73bc1"
"0xec0ad531fe82abd2a5d52f7650a769c0f722eee5"
"0x7e6d812bc13c79ef2af0c8a590da8db86ed10448"
"0xb539463f748ba187dd84c20d7956c0cd79886e4e"
"0xa2d134d3f3f8db8c819bd48eb6d6805e64760751"
)
TOTAL_ACCOUNTS=${#ACCOUNTS[@]}

if [ ${NODE_NUMBER} -eq "-1" ]
then
  echo "This is a BOOTNODE"
  ACCOUNT_ADDR=0
  BOOTNODES_FLAGS="--nodekey nodekey-1"
  ACCOUNT_PASS="xxx"
  ETHERBASE=0
elif [ ${NODE_NUMBER} -lt $TOTAL_ACCOUNTS ]
then
  echo "Starting miner with account: " ${ACCOUNTS[$NODE_NUMBER]}
  ACCOUNT_ADDR=${ACCOUNTS[$NODE_NUMBER]}
  ACCOUNT_PASS=${ACCOUNTS_PASS[$NODE_NUMBER]}
  ETHERBASE=$ACCOUNT_ADDR
  #BOOTNODES_FLAGS="--nodekey $NODEKEY_FILE"
  MINE_FLAG="--mine"
else
  echo "This is not a miner"
  ACCOUNT_ADDR=0
  ACCOUNT_PASS="xxx"
  ETHERBASE=0
fi

if [ ! -d $DATA_DIR ]; then
    echo "Creating data directory: $DATA_DIR"
    $GETH_CMD --datadir $DATA_DIR --keystore $KEYSTORE_DIR init $GENESIS_FILE
fi

$GETH_CMD \
    --ws \
    --wsport $((8645+$NODE_NUMBER)) \
    --syncmode "full" \
    --gcmode "archive" \
    --wsorigins '*' \
    --wsapi $IPC_API \
    --datadir $DATA_DIR \
    --ipcpath $IPC_PATH \
    --keystore $KEYSTORE_DIR \
    --port $NODE_PORT \
    --rpc \
    --rpcport $RPC_PORT \
    --rpcaddr $RPC_ADDR \
    --rpccorsdomain \"*\" \
    --rpcapi $IPC_API \
    --identity $IDENTITY \
    --networkid 10\
    --targetgaslimit $BLOCK_GAS_LIMIT \
    --gasprice 0 \
    --unlock $ACCOUNT_ADDR \
    --password './password' \
    --etherbase $ETHERBASE \
    $BOOTNODES_FLAGS $MINE_FLAG $REMAINING_ARGS