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Versions: 24
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Contents
module Flexite
class Data::Migrators::Yaml
def initialize
@paths = Flexite.config.paths
@roots = Flexite.config.source_roots
@hierarchy = Flexite.config.hierarchy
@data = Data::Hash.new
end
def call
@paths.each_with_object(@data) do |(name, paths), data|
paths.each do |p|
next unless File.exists?(p)
load_data(data, name, p)
end
end
end
private
def load_data(data, name, path)
with_hierarchy(path) do |configs|
with_source_roots(data[name], configs, @roots[name])
end
end
def with_source_roots(data, configs, roots)
data.deep_merge!(configs) and return if roots.blank?
roots.each do |root|
next if configs[root].blank?
data.deep_merge!(root => configs[root])
end
end
# hierarchy = [:a, :b, :c]
#
# {
# a: {
# b: {
# c: {}
# }
# }
# }
#
#
def with_hierarchy(path)
hierarchy = @hierarchy[path]
return yield(YAML.load_file(path)) if hierarchy.blank?
new_hash = {}
leveling = new_hash
hierarchy.each do |level|
leveling = leveling[level] = {}
end
leveling.merge!(YAML.load_file(path))
yield(new_hash)
end
end
end
Version data entries
24 entries across 24 versions & 1 rubygems