Contents

## rbenv.rb
#
# Adds capistrano/rbenv specific variables and tasks

namespace :load do
  task :defaults do

    # Set the ruby version using the .ruby-version file
    # Looks for the file in the project root
    set :rbenv_ruby, File.read('.ruby-version').strip if File.exist?('.ruby-version')

    # Link .rbenv-vars file
    set :linked_files, fetch(:linked_files, []) << '.rbenv-vars' if File.exist?('.rbenv-vars')
  end
end

namespace :rbenv do
  namespace :vars do
    desc "Show current environmental variables"
    task :show do
      on release_roles :app do
        within current_path do
          execute :rbenv, 'vars'
        end
      end
    end

    desc "Add environmental variable"
    task :add, [:key, :value] do |t, args|
      key = args[:key]
      value = args[:value]
      on release_roles :app do
        within shared_path do
          unless test "[ ! -f .rbenv-vars ]"
            execute :touch, ".rbenv-vars"
          end
          cmd = "if awk < #{shared_path}/.rbenv-vars -F= '{print $1}' | grep --quiet -w #{key}; then "
          cmd += "sed -i 's/^#{key}=.*/#{key}=#{value.gsub("\/", "\\/")}/g' #{shared_path}/.rbenv-vars;"
          cmd += "else echo '#{key}=#{value}' >> #{shared_path}/.rbenv-vars;"
          cmd += "fi"
          execute cmd
        end
      end
    end

    desc "Remove environmental variable"
    task :remove, [:key] do |t, args|
      on release_roles :app do
        within shared_path do
          execute :sed, "-i", "/^#{args[:key]}=/d", ".rbenv-vars"
        end
      end
    end

  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
negroku-2.0.0.pre1	lib/negroku/tasks/rbenv.rake