module Gerrit::Utils
A miscellaneous set of utility functions.
Public Instance Methods
camel_case(string)
click to toggle source
Converts a string containing underscores/hyphens/spaces into CamelCase.
@param [String] string @return [String]
# File lib/gerrit/utils.rb, line 12 def camel_case(string) string.split(/_|-| /) .map { |part| part.sub(/^\w/) { |c| c.upcase } } .join end
commit_hash?(string)
click to toggle source
Returns whether a string appears to be a commit SHA1 hash.
@param string [String] @return [Boolean]
# File lib/gerrit/utils.rb, line 22 def commit_hash?(string) string =~ /^\h{7,40}$/ end
human_time(time)
click to toggle source
Returns the given {Time} as a human-readable string based on that time relative to the current time.
@param time [Time] @return [String]
# File lib/gerrit/utils.rb, line 31 def human_time(time) date = time.to_date if date == Date.today time.strftime('%l:%M %p') elsif date == Date.today - 1 'Yesterday' elsif date > Date.today - 7 time.strftime('%A') # Sunday elsif date.year == Date.today.year time.strftime('%b %e') # Jun 22 else time.strftime('%b %e, %Y') # Jun 22, 2015 end end
map_in_parallel(items, &block)
click to toggle source
Executing a block on each item in parallel.
@param items [Enumerable] @return [Array]
# File lib/gerrit/utils.rb, line 51 def map_in_parallel(items, &block) Parallel.map(items, in_threads: Parallel.processor_count) do |item| block.call(item) end end
snake_case(string)
click to toggle source
Convert string containing camel case or spaces into snake case.
@see stackoverflow.com/questions/1509915/converting-camel-case-to-underscore-case-in-ruby
@param [String] string @return [String]
# File lib/gerrit/utils.rb, line 63 def snake_case(string) string.gsub(/::/, '/') .gsub(/([A-Z]+)([A-Z][a-z])/, '\1_\2') .gsub(/([a-z\d])([A-Z])/, '\1_\2') .tr('-', '_') .downcase end