module CapistranoMulticonfigParallel::ParseHelper
module used for parsing numbers, strings , arrays and hashes
Public Instance Methods
check_hash_set(hash, props)
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# File lib/capistrano_multiconfig_parallel/helpers/parse_helper.rb, line 29 def check_hash_set(hash, props) !Set.new(props).subset?(hash.keys.to_set) || hash.values.find(&:blank?).present? end
check_numeric(num)
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# File lib/capistrano_multiconfig_parallel/helpers/parse_helper.rb, line 6 def check_numeric(num) /^[0-9]+/.match(num.to_s) end
strip_characters_from_string(value)
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# File lib/capistrano_multiconfig_parallel/helpers/parse_helper.rb, line 37 def strip_characters_from_string(value) return '' if value.blank? value = value.delete("\r\n").delete("\n") value = value.gsub(/\s+/, ' ').strip value end
value_is_array?(value)
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# File lib/capistrano_multiconfig_parallel/helpers/parse_helper.rb, line 33 def value_is_array?(value) value.present? && value.is_a?(Array) end
verify_array_of_strings(value)
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# File lib/capistrano_multiconfig_parallel/helpers/parse_helper.rb, line 20 def verify_array_of_strings(value) value = verify_empty_options(value) value.find { |row| !row.is_a?(String) }.present? ? warn_array_without_strings(value) : true end
verify_empty_options(options)
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# File lib/capistrano_multiconfig_parallel/helpers/parse_helper.rb, line 10 def verify_empty_options(options) if options.is_a?(Hash) options.reject { |_key, value| value.blank? } elsif options.is_a?(Array) options.reject(&:blank?) else options end end
warn_array_without_strings(value)
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# File lib/capistrano_multiconfig_parallel/helpers/parse_helper.rb, line 25 def warn_array_without_strings(value) raise ArgumentError, "the array #{value} must contain only task names" end