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Versions: 30
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Contents
require 'grit'
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 gem?(name)
gems.include?(name)
end
# Public: Check all requirements that app has to fulfill
def valid?
gemfile? && gemfile_lock? && gem?("thin") &&
gem?("rake") && config_ru?
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")
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 repo_paths
@repo_paths ||= begin
repo = Grit::Repo.new(".")
# Select files from repo which are unchanged, added or modified
# and then return their paths
repo.status.files.map(&:last).select { |status|
status.type.nil? || status.type == 'A' || status.type == 'M'
}.map(&:path)
end
end
end
end
Version data entries
30 entries across 30 versions & 1 rubygems