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# Based on https://github.com/emancu/toml-rb/blob/master/lib/toml/dumper.rb
module TOML
class PvcDumper
attr_reader :toml_str
def initialize(hash)
@toml_str = ''
visit(hash, '')
end
private
def visit(hash, prefix, level = 0)
nested_pairs = []
simple_pairs = []
indent_prefix = ' '*[level-1,0].max*2
indent_values = ' '*([level-1, 0].max*2+2)
if level == 1
@toml_str += "\n" unless @toml_str.empty?
@toml_str += "################################################################################\n"
@toml_str += "# === #{prefix} ===\n"
@toml_str += "################################################################################\n"
end
hash.keys.sort.each do |key|
val = hash[key]
(val.is_a?(Hash) ? nested_pairs : simple_pairs) << [key, val]
end
@toml_str += "\n#{indent_prefix}[#{prefix}]\n" unless prefix.empty? || simple_pairs.empty?
# First add simple pairs, under the prefix
simple_pairs.each do |key, val|
@toml_str << "#{indent_values}#{key.to_s} = #{to_toml(val)}\n"
end
nested_pairs.each do |key, val|
visit(val, prefix.empty? ? key.to_s : [prefix, key].join('.'), level+1)
end
end
def to_toml(obj)
case
when obj.is_a?(Time)
obj.strftime('%Y-%m-%dT%H:%M:%SZ')
else
obj.inspect
end
end
end
end
Version data entries
41 entries across 41 versions & 1 rubygems