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99d75a7b02
The patch also fixes: * Fixes the chicken/egg problem present in the current gem system when gems are defined in the config that are not yet installed. * Remove the need to have hoe as a dependency of your production app. * Makes the gem 'unpacking' system a lot less fragile. Signed-off-by: Matt Jones <al2o3cr@gmail.com> Signed-off-by: Pratik Naik <pratiknaik@gmail.com>
65 lines
1.6 KiB
Ruby
65 lines
1.6 KiB
Ruby
desc "List the gems that this rails application depends on"
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task :gems => 'gems:base' do
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Rails.configuration.gems.each do |gem|
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print_gem_status(gem)
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end
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puts
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puts "I = Installed"
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puts "F = Frozen"
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puts "R = Framework (loaded before rails starts)"
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end
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namespace :gems do
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task :base do
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$gems_rake_task = true
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require 'rubygems'
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require 'rubygems/gem_runner'
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Rake::Task[:environment].invoke
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end
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desc "Build any native extensions for unpacked gems"
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task :build do
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$gems_build_rake_task = true
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Rake::Task['gems:unpack'].invoke
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current_gems.each &:build
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end
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desc "Installs all required gems."
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task :install => :base do
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current_gems.each &:install
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end
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desc "Unpacks all required gems into vendor/gems."
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task :unpack => :install do
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current_gems.each &:unpack
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end
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namespace :unpack do
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desc "Unpacks all required gems and their dependencies into vendor/gems."
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task :dependencies => :install do
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current_gems.each { |gem| gem.unpack(:recursive => true) }
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end
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end
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desc "Regenerate gem specifications in correct format."
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task :refresh_specs => :base do
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current_gems.each &:refresh
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end
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end
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def current_gems
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gems = Rails.configuration.gems
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gems = gems.select { |gem| gem.name == ENV['GEM'] } unless ENV['GEM'].blank?
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gems
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end
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def print_gem_status(gem, indent=1)
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code = case
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when gem.framework_gem? then 'R'
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when gem.frozen? then 'F'
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when gem.installed? then 'I'
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else ' '
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end
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puts " "*(indent-1)+" - [#{code}] #{gem.name} #{gem.requirement.to_s}"
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gem.dependencies.each { |g| print_gem_status(g, indent+1) }
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end
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