SLOLI: Super Lazy One Line Install (tm) for Ethereum GoLang on OSX Mavericks

sloli

#!/bin/bash
# v.1.0.9 (for PoC6+)

# SLOLI
# Super Lazy One Line Install (tm), or SLOLI, is for OSX Mavericks ONLY
# If you spot inefficiencies they are there for a reason (edge cases, supporting previously aborted installs, etc)

# INSTALL
# This script will install the GoLang implementation of ethereum, including:
# - brew
# - golang
# - all ethereum dependencies
# - ethereum (CLI) and ethereal (GUI)

# USAGE 
# Get and install Master: 
# curl -s https://gist.githubusercontent.com/stephantual/[currenthash]/raw/[currenthash]/go_osx_eth_install -o go_osx_eth_install.sh && bash go_osx_eth_install.sh master && rm go_osx_eth_install.sh
# Get and install Develop:
# curl -s https://gist.githubusercontent.com/stephantual/[currenthash]/raw/[currenthash]/go_osx_eth_install -o go_osx_eth_install.sh && bash go_osx_eth_install.sh develop && rm go_osx_eth_install.sh
# To upgrade or switch branches just run the script again!

# UPDATE HISTORY
# 28-6-14 - initial release
# 29-6-14 - fixed typos, bugs and stuff
# 06-7-14 - better output
# 01-9-14 - support for Poc6

# AUTHOR
# Stephan Tual
# inspired by Maran Hidskes and Jeffrey Wilcke
# tested by Joris Bonte

# LICENCE
# Choose Freedom, 'Do Whatever The Fuck You Want To Public License' (http://www.wtfpl.net/txt/copying/)



B='\x1B[0;35m'
NC='\x1B[0m'

echo -e "${B}# SLOLI v.1.0.9${NC}"
echo -e "${B}# Super Lazy One Line Install (tm), or SLOLI${NC}"


if [ "$OSTYPE" != "darwin13" ]; then
  echo -e "${B}Unsupported OS version - you need to be running OSX Mavericks. Exiting.${NC}"
  exit
fi
 

if [ "$1" == "" ]; then
  echo -e "${B}Please specify which branch you require:${NC}"
  echo -e "${B}Usage: $0 branch${NC}"
  echo -e "${B}branch:        master (stable) or develop (unstable)${NC}"
  exit
fi

branch=$1


echo -e "${B}**** VERY IMPORTANT ****${NC}"
echo -e "${B}This script will completely replace any previous installation of both ethereum and ethereal${NC}"
echo -e "${B}It will also erase previous chains, config files as well as public and private keys for both clients, if present${NC}"
echo -e "${B}If you are a developer and have installed QT or GoLang in the past, please refer to the wiki rather than executing this script${NC}"
echo -e "${B}Are you sure you want to continue? (Y/n)?${NC}"
read answer
if [[ ! $answer =~ ^[Yy]$ ]]; then
  echo -e "${B}Installion aborted, exiting.${NC}"
  exit
fi


echo -e "${B}Starting installation, this shouldn't take more than 10-15 minutes${NC}"
cd ~


echo -e "${B}Deleting old chains, config and keys${NC}"
rm -rf ~/.ethereum
rm -rf ~/.ethereal



echo -e "${B}Checking brew${NC}"
which -s brew
if [ $? != 0 ]; then
    echo -e "${B}Installing Brew${NC}"
    ruby -e "$(curl -fsSL https://raw.github.com/Homebrew/homebrew/go/install)"
    brew doctor
fi


echo -e "${B}Installing Go${NC}"
brew install go
mkdir ~/go
export GOPATH=$HOME/go
echo export GOPATH=$GOPATH >> ~/.bash_profile
echo PATH=$PATH:$GOPATH/bin  >> ~/.bash_profile



echo -e "${B}Installing dependencies${NC}"
cd ~
brew install mercurial gmp leveldb pkg-config readline qt5



echo -e "${B}Setting QT flags${NC}"
export PKG_CONFIG_PATH=`brew --prefix qt5`/lib/pkgconfig
export QT5VERSION=`pkg-config --modversion Qt5Core`
export CGO_CPPFLAGS=-I`brew --prefix qt5`/include/QtCore/$QT5VERSION/QtCore



echo -e "${B}Downloading ethereum (CLI) source${NC}"
go get -u -d github.com/ethereum/go-ethereum/ethereum
if [ $? != 0 ]; then
  echo -e "${B}ethereum (CLI) Source download failed, check your internet connection and that github.com is up, then try again.${NC}"
  exit
fi

echo -e "${B}Downloading ethereal (GUI) source${NC}"
go get -u -d github.com/ethereum/go-ethereum/ethereal
if [ $? != 0 ]; then
  echo -e "${B}ethereal (GUI) Source download failed, check your internet connection and that github.com is up, then try again.${NC}"
  exit
fi



echo -e "${B}Setting branch $branch for repo go-ethereum${NC}"
cd $GOPATH/src/github.com/ethereum/go-ethereum
git checkout $branch

echo -e "${B}Setting branch $branch for repo eth-go${NC}"
cd $GOPATH/src/github.com/ethereum/eth-go
git checkout $branch




echo -e "${B}Installing ethereum (CLI)${NC}"
cd $GOPATH/src/github.com/ethereum/go-ethereum/ethereum
go install -v

echo -e "${B}Installing ethereal (GUI)${NC}"
cd $GOPATH/src/github.com/ethereum/go-ethereum/ethereal
go install -v


echo -e "${B}Script complete.${NC}"
cd ~


echo -e "${B}To run ethereum (CLI)${NC}"
echo -e "${B}> ethereum${NC}"
echo -e "${B}To run ethereal (GUI):${NC}"
echo -e "${B}> cd $GOPATH/src/github.com/ethereum/go-ethereum/ethereal${NC}"
echo -e "${B}> ethereal${NC}"

echo -e "${B}IMPORTANT: please make sure to source ~/.bash_profile or open a new terminal window before proceeding${NC}"

Any possibility that this will work on Yosemite soon?