use makefile for quick installation and deployment

- update docs/installing.md
- edit WalletConfig.java to point to monero-wallet-rpc in .localnet
- remove monerod and monero-wallet-rpc from .gitignore

scripts/xmr_btc_deps.sh

@@ -0,0 +1,111 @@
+#!/bin/bash
+
+is_mac() {
+    if [[ "$OSTYPE" == "darwin"* ]]; then
+        return 0
+    else
+        return 1
+    fi
+}
+
+is_linux() {
+    if [[ "$OSTYPE" == "linux-gnu"* ]]; then
+        return 0
+    else
+        return 1
+    fi
+}
+
+dw_source() {
+    if command -v wget &> /dev/null; then
+        downloader="wget"
+    elif command -v curl &> /dev/null; then
+        downloader="curl -L -O"
+    else
+        echo "! curl or wget are not installed. Please install one of the two"
+        exit 1
+    fi
+
+    ${downloader} "$1"
+}
+
+# Verify Monero hash
+check_monero() {
+    if is_mac; then
+        shasum -a 256 -c <<<'94e8736bda6bd50120b6ce9fdbf0f3b6ae8961cc9e0a546e165f911e51b1afa9 *monero-bins-haveno-'"${platform}"'.tar.gz' || exit 1
+    else
+        echo "ec46095e55d981304470d5f6a539aecdd64c912d6b2fe5195536b40e4d0e0015 monero-bins-haveno-${platform}.tar.gz" | sha256sum -c || exit 1
+    fi
+
+    echo "-> Monero binaries downloaded and verified"
+}
+
+# Verify hashes of bitcoind and bitcoin-cli
+check_bitcoin() {
+    if is_mac; then
+        shasum -a 256 -c <<<'1ea5cedb64318e9868a66d3ab65de14516f9ada53143e460d50af428b5aec3c7 *bitcoin-'"${btcversion}"'-'"${btc_platform}"'.tar.gz' || exit 1
+    else
+        echo "366eb44a7a0aa5bd342deea215ec19a184a11f2ca22220304ebb20b9c8917e2b bitcoin-${btcversion}-${btc_platform}.tar.gz" | sha256sum -c || exit 1
+    fi
+
+    echo "-> Bitcoin binaries downloaded and verified"
+}
+
+# Download Monero bins
+dw_monero() {
+    if is_mac; then
+        platform="mac"
+    else
+        platform="linux"
+    fi
+
+    if [ -f monero-bins-haveno-${platform}.tar.gz ]; then
+        check_monero
+    else
+        dw_source https://github.com/haveno-dex/monero/releases/download/testing/monero-bins-haveno-${platform}.tar.gz || { echo "! something went wrong while downloading the Monero binaries. Exiting...";  exit 1; } && \
+        check_monero
+    fi
+
+    tar -xzf monero-bins-haveno-${platform}.tar.gz --strip-components 1 && \
+    chmod +x {monerod,monero-wallet-rpc} || exit 1
+}
+
+# Download Bitcoin bins
+dw_bitcoin() {
+    btcversion=0.21.1
+
+    if is_mac; then
+        btc_platform="osx64"
+    else
+        btc_platform="x86_64-linux-gnu"
+    fi
+
+    if [ -f bitcoin-${btcversion}-${btc_platform}.tar.gz ]; then
+        check_bitcoin
+    else
+        dw_source https://bitcoin.org/bin/bitcoin-core-${btcversion}/bitcoin-${btcversion}-${btc_platform}.tar.gz || { echo "! something went wrong while downloading the Bitcoin binaries. Exiting..."; exit 1; } && \
+        check_bitcoin
+    fi
+
+    tar -xzf bitcoin-${btcversion}-${btc_platform}.tar.gz && \
+    cp bitcoin-${btcversion}/bin/{bitcoin-cli,bitcoind} . && \
+    rm -r bitcoin-${btcversion} || exit 1
+}
+
+
+while true; do
+    cd .localnet
+
+    if ! is_linux && ! is_mac; then
+        bins_deps=("bitcoind" "bitcoin-cli" "monerod" "monero-wallet-rpc")
+        
+        for i in ${bins_deps[@]}; do
+            [ -f "$i" ] || { echo "${i} not found."; echo "Dependencies are installed automatically only on Linux and Mac. Please manually install bitcoind, bitcoin-cli, monerod, and monero-wallet-rpc executables into haveno/.localnet/ before running make."; exit 1; }
+        done
+        exit 0
+    fi
+
+    dw_monero
+    dw_bitcoin
+    exit 0
+done