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Contents
require 'bundler'
module Shelly
class StructureValidator
def initialize
@gemfile_path = "Gemfile"
@gemfile_lock_path = "Gemfile.lock"
end
def gemfile?
repo_paths.include?(@gemfile_path)
end
def gemfile_lock?
repo_paths.include?(@gemfile_lock_path)
end
def config_ru?
repo_paths.include?("config.ru")
end
def rakefile?
repo_paths.include?("Rakefile")
end
def gem?(name)
gems.include?(name)
end
def task?(name)
tasks.include?("rake #{name}")
end
# Public: Check all requirements that app has to fulfill
def valid?
gemfile? && gemfile_lock? && gem?("rake") &&
(gem?("thin") || gem?("puma")) && config_ru? &&
rakefile? && task?("db:migrate") && task?("db:setup")
end
def invalid?
!valid?
end
# Public: Check if there are any warnings regarding app
# structure, these warning don't prevent from deploying
# to shelly
def warnings?
!gem?("shelly-dependencies") || gem?("shelly")
end
private
def gems
return [] unless gemfile? && gemfile_lock?
definition = Bundler::Definition.build(@gemfile_path,
@gemfile_lock_path, nil)
@gems ||= definition.specs.map(&:name)
end
def tasks
return [] unless rakefile?
@loaded_tasks ||= %x(rake -P).split("\n")
end
def repo_paths
@repo_paths ||= begin
files = `git ls-files`.split("\n")
deleted_files = `git ls-files -d`.split("\n")
files - deleted_files
end
end
end
end
Version data entries
21 entries across 21 versions & 1 rubygems