gitian.sh

#!/usr/bin/env bash

# Tested on Ubuntu 16.04 (Xenial)
# surely it can be run on Debian, Fedora and others with some changes

export LC_ALL=C

set -e

# User to setup for building.  Vagrant is the default
export BUILDUSER=${BUILDUSER:-bchn}

### CREATE $BUILDUSER HERE IF YOU DIDN'T ALREADY

apt-get update
apt-get install -y git ruby sudo apt-cacher-ng qemu-utils docker.io python-vm-builder

# IMPORTANT!: maybe you can use the docker installation instructions instead of installing the docker.io package:
# https://docs.docker.com/install/linux/docker-ce/ubuntu/

usermod -a -G docker ${BUILDUSER}

# chdir into build user home directory
cd /home/${BUILDUSER}/

# clone the bchn repo
git clone --depth 1 https://gitlab.com/bitcoin-cash-node/bitcoin-cash-node.git bchn

## Install Gitian
git clone --depth 1 https://github.com/devrandom/gitian-builder.git
cd gitian-builder

cat << EOF >  /home/${BUILDUSER}/.gitconfig
[user]
    email = bchn@example.com
    name = bch
EOF

chown -R ${BUILDUSER}:${BUILDUSER} /home/${BUILDUSER}

echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
echo "!!! Provisioning Complete !!!!"
echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
echo
echo "As the user ${BUILDUSER} run the following commands to produce a linux build:"
echo "export COMMIT=HEAD"
echo "export URL=https://gitlab.com/bitcoin-cash-node/bitcoin-cash-node.git"
echo "cd gitian-builder"
echo "./bin/make-base-vm --docker --suite stretch --arch amd64"
echo "export USE_DOCKER=1"
echo "you could adapt -j and -m flag according to your number of core and the amount of RAM to dedicate to the process"
echo "./bin/gbuild -j8 -m 15000 --commit bitcoin=\${COMMIT} --url bitcoin=\${URL} /home/\${BUILDUSER}/bchn/contrib/gitian-descriptors/gitian-linux.yml"