mirror of
https://gitlab.com/pulsechaincom/prysm-pulse.git
synced 2024-12-22 03:30:35 +00:00
147 lines
4.4 KiB
Bash
Executable File
147 lines
4.4 KiB
Bash
Executable File
#!/bin/bash
|
|
|
|
set -eu
|
|
|
|
# Use this script to download the latest Prysm release binary.
|
|
# Usage: ./prysm.sh PROCESS FLAGS
|
|
# PROCESS can be one of beacon-chain or validator.
|
|
# FLAGS are the flags or arguments passed to the PROCESS.
|
|
# Downloaded binaries are saved to ./dist.
|
|
# Use USE_PRYSM_VERSION to specify a specific release version.
|
|
# Example: USE_PRYSM_VERSION=v0.3.3 ./prysm.sh beacon-chain
|
|
|
|
function color() {
|
|
# Usage: color "31;5" "string"
|
|
# Some valid values for color:
|
|
# - 5 blink, 1 strong, 4 underlined
|
|
# - fg: 31 red, 32 green, 33 yellow, 34 blue, 35 purple, 36 cyan, 37 white
|
|
# - bg: 40 black, 41 red, 44 blue, 45 purple
|
|
printf '\033[%sm%s\033[0m\n' "$@"
|
|
}
|
|
|
|
# `readlink -f` that works on OSX too.
|
|
function get_realpath() {
|
|
if [ "$(uname -s)" == "Darwin" ]; then
|
|
local queue="$1"
|
|
if [[ "${queue}" != /* ]] ; then
|
|
# Make sure we start with an absolute path.
|
|
queue="${PWD}/${queue}"
|
|
fi
|
|
local current=""
|
|
while [ -n "${queue}" ]; do
|
|
# Removing a trailing /.
|
|
queue="${queue#/}"
|
|
# Pull the first path segment off of queue.
|
|
local segment="${queue%%/*}"
|
|
# If this is the last segment.
|
|
if [[ "${queue}" != */* ]] ; then
|
|
segment="${queue}"
|
|
queue=""
|
|
else
|
|
# Remove that first segment.
|
|
queue="${queue#*/}"
|
|
fi
|
|
local link="${current}/${segment}"
|
|
if [ -h "${link}" ] ; then
|
|
link="$(readlink "${link}")"
|
|
queue="${link}/${queue}"
|
|
if [[ "${link}" == /* ]] ; then
|
|
current=""
|
|
fi
|
|
else
|
|
current="${link}"
|
|
fi
|
|
done
|
|
|
|
echo "${current}"
|
|
else
|
|
readlink -f "$1"
|
|
fi
|
|
}
|
|
|
|
# Complain if no arguments were provided.
|
|
if [ "$#" -lt 1 ]; then
|
|
color "31" "Usage: ./prysm.sh PROCESS FLAGS."
|
|
color "31" "PROCESS can be beacon-chain or validator."
|
|
exit 1
|
|
fi
|
|
|
|
|
|
readonly wrapper_dir="$(dirname "$(get_realpath "${BASH_SOURCE[0]}")")/dist"
|
|
arch=$(uname -m)
|
|
arch=${arch/x86_64/amd64}
|
|
arch=${arch/aarch64/arm64}
|
|
readonly os_arch_suffix="$(uname -s | tr '[:upper:]' '[:lower:]')-$arch"
|
|
|
|
system=""
|
|
case "$OSTYPE" in
|
|
darwin*) system="darwin" ;;
|
|
linux*) system="linux" ;;
|
|
msys*) system="windows" ;;
|
|
cygwin*) system="windows" ;;
|
|
*) exit 1 ;;
|
|
esac
|
|
|
|
|
|
if [ "$system" == "windows" ]; then
|
|
arch="amd64.exe"
|
|
elif [[ "$os_arch_suffix" == *"arm64"* ]]; then
|
|
arch=$os_arch_suffix
|
|
fi
|
|
|
|
mkdir -p $wrapper_dir
|
|
|
|
function get_prysm_version() {
|
|
if [[ -n ${USE_PRYSM_VERSION:-} ]]; then
|
|
readonly reason="specified in \$USE_PRYSM_VERSION"
|
|
readonly prysm_version="${USE_PRYSM_VERSION}"
|
|
else
|
|
# Find the latest Prysm version available for download.
|
|
readonly reason="automatically selected latest available version"
|
|
prysm_version=$(curl -s https://api.github.com/repos/prysmaticlabs/prysm/releases/latest | grep "tag_name" | cut -d : -f 2,3 | tr -d \" | tr -d , | tr -d [:space:])
|
|
readonly prysm_version
|
|
fi
|
|
}
|
|
|
|
get_prysm_version
|
|
|
|
color "37" "Latest Prysm version is $prysm_version."
|
|
|
|
BEACON_CHAIN_REAL="${wrapper_dir}/beacon-chain-${prysm_version}-${system}-${arch}"
|
|
VALIDATOR_REAL="${wrapper_dir}/validator-${prysm_version}-${system}-${arch}"
|
|
|
|
if [[ ! -x $BEACON_CHAIN_REAL ]]; then
|
|
color "34" "Downloading beacon chain@${prysm_version} to ${BEACON_CHAIN_REAL} (${reason})"
|
|
curl -L "https://github.com/prysmaticlabs/prysm/releases/download/${prysm_version}/beacon-chain-${prysm_version}-${system}-${arch}" -o $BEACON_CHAIN_REAL
|
|
chmod +x $BEACON_CHAIN_REAL
|
|
else
|
|
color "37" "Beacon chain is up to date."
|
|
fi
|
|
|
|
if [[ ! -x $VALIDATOR_REAL ]]; then
|
|
color "34" "Downloading validator@${prysm_version} to ${VALIDATOR_REAL} (${reason})"
|
|
|
|
curl -L "https://github.com/prysmaticlabs/prysm/releases/download/${prysm_version}/validator-${prysm_version}-${system}-${arch}" -o $VALIDATOR_REAL
|
|
chmod +x $VALIDATOR_REAL
|
|
else
|
|
color "37" "Validator is up to date."
|
|
fi
|
|
|
|
case $1 in
|
|
beacon-chain)
|
|
readonly process=$BEACON_CHAIN_REAL
|
|
;;
|
|
|
|
validator)
|
|
readonly process=$VALIDATOR_REAL
|
|
;;
|
|
|
|
*)
|
|
color "31" "Usage: ./prysm.sh PROCESS FLAGS."
|
|
color "31" "PROCESS can be beacon-chain or validator."
|
|
;;
|
|
esac
|
|
|
|
color "36" "Starting Prysm $1 ${@:2}"
|
|
exec -a "$0" "${process}" "${@:2}"
|