default.rb

action :install do

    #convenience variable. "new_resource" properties are defined when the provider is defined.
    r = new_resource

    install_path = "#{r.parent_dir}/#{r.name}"
    src_path = "#{install_path}/src/#{r.name}"
    etc_path = "#{install_path}/etc"
    generation_path = "#{install_path}/generated"

    [install_path,  src_path,  etc_path, generation_path].each do |dir|
        directory dir do
            mode r.mode
            #not_if "test -d #{install_path}"
            action :create
            recursive true
        end
    end

    directory "/var/log/sm" do
        owner "root"
        group "root"
        mode "0755"
        action :create
        not_if "test -d /var/log/sm"
    end

    python_virtualenv install_path do
        action :create
        owner r.owner
        group r.group
    end

    git src_path do
        repository r.source_url
        reference r.source_branch
        action "sync"
        user r.owner
        group r.group
    end

    bash "move chef-provided 'deploy' branch to #{r.source_branch}" do
        code "git branch -m #{r.source_branch}"
        cwd src_path
        #only_if {`cd #{src_path}; branch -l | grep -x '* #{r.source_branch}'`.chomp.empty?}
        only_if do
            branch = `cd #{src_path}; git branch --no-color 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/(\1)/'`.chomp
            raise branch
            if branch == 'deploy' && branch != r.source_branch
                return true
            end
            return false
        end
    end

    bash "install from cheeseshop" do
        code "source bin/activate; pip install -i #{r.cheeseshop_url} -e src/#{r.name}"
        cwd install_path
        user r.owner
        group r.group
        environment ({'PIP_DOWNLOAD_CACHE' => '/tmp'})
    end

    git etc_path do
        repository r.config_url
        reference r.config_branch
        action "sync"
        user r.owner
        group r.group
    end

    bash "move chef-provided 'deploy' branch to #{r.config_branch} in directory #{etc_path}" do
        code "git branch -m #{r.config_branch}"
        cwd etc_path
        only_if {r.source_branch != "master" && `cd #{etc_path}; git branch -l | grep -x '* #{r.config_branch}'`.chomp.empty?}
    end

    template "#{generation_path}/app.ini" do
        source "app.ini.erb"
        cookbook "monkey_project"
        variables :name => r.name
        owner r.owner
        group r.group
    end

    template "#{generation_path}/nginx.conf" do
        source "nginx.service.conf.erb"
        cookbook "nginx"
        variables :port => r.server_port, :name => r.name
        owner r.owner
        group r.group
    end

    template "#{generation_path}/supervisor.conf" do
        source "supervisord.service.conf.erb"
        cookbook "supervisord"
        variables :port => r.server_port, :name => r.name
        owner r.owner
        group r.group
    end

    link "/etc/supervisor/conf.d/#{r.name}.conf" do
        to "#{install_path}/etc/supervisor.conf"
        owner r.owner
        group r.group
    end

    link "/etc/nginx/sites-enabled/#{r.name}" do
        to "#{install_path}/etc/nginx.conf"
        owner r.owner
        group r.group
    end

end