module SSCBot::Util
Your typical utility methods that should be moved into a separate Gem one day…
@author Jonathan Bradley Whited @since 0.1.0
Constants
- OS
- RUBY_ENGINE
Public Class Methods
os(host_os=RbConfig::CONFIG['host_os'])
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# File lib/ssc.bot/util.rb, line 23 def self.os(host_os=RbConfig::CONFIG['host_os']) os = :unknown case host_os when /darwin/i os = :macos # I think 'cygwin' here makes sense. when /linux|arch|cygwin/i os = :linux else # Here so that 'win' doesn't capture 'darwin'. case host_os # windows|mswin|bccwin|wince when /win|mingw|emx/i os = :windows end end return os end
quote_str_or_regex(value)
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# File lib/ssc.bot/util.rb, line 45 def self.quote_str_or_regex(value) if value.respond_to?(:source) return value.source.gsub(' ','\\ ') # For //x else return Regexp.quote(value) end end
ruby_engine()
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# File lib/ssc.bot/util.rb, line 53 def self.ruby_engine engines = [ defined?(::RUBY_ENGINE) ? ::RUBY_ENGINE : nil, RbConfig::CONFIG['ruby_install_name'], RbConfig::CONFIG['rubyw_install_name'], RbConfig::CONFIG['RUBY_INSTALL_NAME'], RbConfig::CONFIG['RUBYW_INSTALL_NAME'], RbConfig.ruby, ].join('|').downcase if engines.include?('jruby') return :jruby elsif engines.include?('truffleruby') return :truffleruby end return :ruby end
u_blank?(str)
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Universally, is str
empty after stripping or nil
?
# File lib/ssc.bot/util.rb, line 74 def self.u_blank?(str) return str.nil? || str.empty? || u_strip(str).empty? end
u_lstrip(str)
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Universally, left strip str
's leading (head) space.
# File lib/ssc.bot/util.rb, line 79 def self.u_lstrip(str) return nil if str.nil? return str.gsub(/\A[[:space:]]+/,'') end
u_rstrip(str)
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Universally, right strip str
's trailing (tail) space.
# File lib/ssc.bot/util.rb, line 85 def self.u_rstrip(str) return nil if str.nil? return str.gsub(/[[:space:]]+\z/,'') end
u_strip(str)
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Universally, strip str
's space.
# File lib/ssc.bot/util.rb, line 91 def self.u_strip(str) return nil if str.nil? return str.gsub(/\A[[:space:]]+|[[:space:]]+\z/,'') end