#Installing tsuru from source
To install tsuru from source, you need to have Go installed and configured. This file will guide you through the necessary steps to get tsuru's development environment.
##Installing Go
You need to install the last version of Go to compile tsuru. You can download binaries distribution from Go website (http://golang.org/doc/install) or use your preferred package installer (like Homebrew on Mac OS and apt-get on Ubuntu):
% [sudo] apt-get install golang
% brew install go
##Installing MongoDB
tsuru uses MongoDB, so you need to install it. For that, you can follow instructions on MongoDB website, download binary distributions (http://www.mongodb.org/downloads). You can also use your preferred package installer:
% [sudo] apt-get install mongodb
% brew install mongodb
##Installing libyaml
tsuru depends on goyaml, that uses libyaml. You'll need to install libyaml, you can follow the intructions in the website (http://pyyaml.org/wiki/LibYAML), or use your preferred package installer:
% sudo apt-get install libyaml-dev
% brew install libyaml
##Installing bzr and mercurial
tsuru depends on go libs that uses bazaar and mercurial, so you need to install these two version control systems to get and compile tsuru from source.
To install bazaar, follow the instructions in bazaar's website (http://wiki.bazaar.canonical.com/Download), or use your package installer:
% sudo apt-get install bzr
% brew install bzr
To install mercurial, you can also follow instructions on its website (http://mercurial.selenic.com/downloads/) or use your package installer:
% sudo apt-get install mercurial
% brew install mercurial
##Setting up GOPATH and cloning the project
Go uses an environment variable called GOPATH to allow users to develop using
the go build tool (http://golang.org/cmd/go), so you need to setup this
variable before clone and install tsuru. You can set this variable to your
$HOME directory, or something like $HOME/gocode.
Once you have defined the GOPATH variable, then run the following commands:
% mkdir -p $GOPATH/src/github.com/timeredbull
% cd $GOPATH/src/github.com/timeredbull
% git clone git://github.com/globocom/tsuru
If you already cloned the repository, just move the cloned directory to
$GOPATH/src/github.com/timeredbull.
For more details on GOPATH, please check this url: http://golang.org/cmd/go/#GOPATH_environment_variable
##Installing tsuru dependencies and running tests
You can use make to install all tsuru dependencies and run tests. It will
also check if is everything ok with your GOPATH setup:
% make