# -*- mode: ruby -*-
# vi: set ft=ruby :

GO_VERSION = '1.7'

def packages_freebsd
  return <<-EOF
    pkg install -y git
    pkg install -y curl

    echo 'fuse_load="YES"' >> /boot/loader.conf
    echo 'vfs.usermount=1' >> /etc/sysctl.conf

    kldload fuse
    sysctl vfs.usermount=1
    pw groupmod operator -M vagrant
  EOF
end

def packages_openbsd
  return <<-EOF
    . ~/.profile
    pkg_add git curl bash gtar--
    ln -sf /usr/local/bin/gtar /usr/local/bin/tar
  EOF
end

def packages_linux
  return <<-EOF
    apt-get update
    apt-get install -y git curl
  EOF
end

def packages_darwin
  return <<-EOF
    ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
    brew cask install osxfuse
  EOF
end

def install_gimme
  return <<-EOF
    rm -rf /opt/gimme
    mkdir -p /opt/gimme || true
    git clone https://github.com/meatballhat/gimme /opt/gimme
    perl -p -i -e 's,/bin/bash,/usr/bin/env bash,' /opt/gimme/gimme
    ln -sf /opt/gimme/gimme /usr/bin/gimme
  EOF
end

def prepare_user(boxname)
  return <<-EOF
    mkdir -p ~/go/src
    export PATH=/usr/local/bin:$PATH

    gimme #{GO_VERSION} >> ~/.profile
    echo export 'GOPATH=/vagrant/go' >> ~/.profile
    echo export 'PATH=$GOPATH/bin:/usr/local/bin:$PATH' >> ~/.profile

    . ~/.profile

    go get golang.org/x/tools/cmd/cover
    go get github.com/constabulary/gb/...

    echo
    echo "Run:"
    echo "  vagrant rsync #{boxname}"
    echo "  vagrant ssh #{boxname} -c 'cd /vagrant; gb build && gb test'"
  EOF
end

def fix_perms
  return <<-EOF
    chown -R vagrant /vagrant
  EOF
end

# All Vagrant configuration is done below. The "2" in Vagrant.configure
# configures the configuration version (we support older styles for
# backwards compatibility). Please don't change it unless you know what
# you're doing.
Vagrant.configure(2) do |config|
  # use rsync to copy content to the folder
  config.vm.synced_folder ".", "/vagrant", :type => "rsync"

  # fix permissions on synced folder
  config.vm.provision "fix perms", :type => :shell, :inline => fix_perms

  config.vm.define "linux" do |b|
    b.vm.box = "ubuntu/trusty64"
    b.vm.provision "packages linux", :type => :shell, :inline => packages_linux
    b.vm.provision "install gimme",  :type => :shell, :inline => install_gimme
    b.vm.provision "prepare user",   :type => :shell, :privileged => false, :inline => prepare_user("linux")

    # fix network card
    config.vm.provider "virtualbox" do |v|
      v.customize ["modifyvm", :id, "--nictype1", "virtio"]
    end
  end

  config.vm.define "freebsd" do |b|
    b.vm.box = "geoffgarside/freebsd-10.1"
    b.vm.provision "packages freebsd", :type => :shell, :inline => packages_freebsd
    b.vm.provision "install gimme",  :type => :shell, :inline => install_gimme
    b.vm.provision "prepare user",   :type => :shell, :privileged => false, :inline => prepare_user("freebsd")
  end

  config.vm.define "openbsd" do |b|
    b.vm.box = "tmatilai/openbsd-5.6"
    b.vm.provision "packages openbsd", :type => :shell, :inline => packages_openbsd
    b.vm.provision "install gimme",  :type => :shell, :inline => install_gimme
    b.vm.provision "prepare user",   :type => :shell, :privileged => false, :inline => prepare_user("openbsd")
  end

  config.vm.define "darwin" do |b|
    #b.vm.box = "jhcook/osx-yosemite-10.10"
    b.vm.box = "jhcook/yosemite-clitools"
    b.vm.provision "packages darwin", :type => :shell, :privileged => false, :inline => packages_darwin
    b.vm.provision "install gimme",  :type => :shell, :inline => install_gimme
    b.vm.provision "prepare user",   :type => :shell, :privileged => false, :inline => prepare_user("darwin")
  end

end
