Quick GO Lang setup

GoLangSetup

# OS X Go Setup
# Install Go lang latest (1.3.1 as of Sept. 21, 2014)
###############################################################################
brew update

brew install hg
brew install go

# Set up Go lang workspace
mkdir -p ${HOME}/Projects/GO
mkdir -p ${HOME}/Projects/GO/src
mkdir -p ${HOME}/Projects/GO/pkg
mkdir -p ${HOME}/Projects/GO/bin

# Set environment variable
echo -e "\n# Set GOPATH environment variable to the Go lang workspace." >> ${HOME}/.zshrc
echo "export GOPATH=\$HOME/Projects/GO" >> ${HOME}/.zshrc
echo -e "\n# Add the Go Workspace's bin subdirectory to PATH." >> ${HOME}/.zshrc
echo "PATH=\$PATH:\$GOPATH/bin" >> ${HOME}/.zshrc
# Ensure GOPATH is set for the current shell session.
export GOPATH=$HOME/Projects/GO
export PATH=$PATH:$GOPATH/bin