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Contents
# A set of utilities that can be used as a mixin.
module RSpecSystem::Util
# This is the shellescape method from shellwords from ruby-2.0.0
#
# @param str [String] string to escape
# @return [String] returns escaped string
def shellescape(str)
str = str.to_s
# An empty argument will be skipped, so return empty quotes.
return "''" if str.empty?
str = str.dup
# Treat multibyte characters as is. It is caller's responsibility
# to encode the string in the right encoding for the shell
# environment.
str.gsub!(/([^A-Za-z0-9_\-.,:\/@\n])/, "\\\\\\1")
# A LF cannot be escaped with a backslash because a backslash + LF
# combo is regarded as line continuation and simply ignored.
str.gsub!(/\n/, "'\n'")
return str
end
# This is based on the Hash#deep_merge! method from activesupport
#
# @param dest_hash [Hash] hash to save merged values into
# @param other_hash [Hash] hash to merge values from
# @return [Hash] dest_hash
def deep_merge!(dest_hash, other_hash)
other_hash.each_pair do |k,v|
tv = dest_hash[k]
dest_hash[k] = tv.is_a?(Hash) && v.is_a?(Hash) ? deep_merge!(tv.dup, v) : v
end
dest_hash
end
end
Version data entries
14 entries across 14 versions & 1 rubygems