github-changelog-generator/lib/github_changelog_generator/parser_file.rb

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module GitHubChangelogGenerator
2015-09-15 18:38:41 +00:00
class ParserFile
def initialize(options)
@options = options
end
def parse!
return unless File.exist?(file)
File.readlines(file).each { |line| parse_line!(line) }
end
private
def file
@file ||= File.expand_path(@options[:params_file] || ".github_changelog_generator")
end
def parse_line!(line)
key_sym, value = extract_pair(line)
value = true if value =~ (/^(true|t|yes|y|1)$/i)
value = false if value =~ (/^(false|f|no|n|0)$/i)
@options[key_sym] = value
rescue
raise "Config file #{file} is incorrect in line \"#{line.gsub(/[\n\r]+/, '')}\""
end
# Returns a the setting as a symbol and its string value sans newlines.
#
# @param line [String] unparsed line from config file
# @return [Array<Symbol, String>]
def extract_pair(line)
key, value = line.split("=", 2)
[key.sub("-", "_").to_sym, value.gsub(/[\n\r]+/, "")]
end
end
end