Module: Anyway::Utils
- Defined in:
- lib/anyway/utils/which.rb,
lib/anyway/utils/deep_merge.rb
Class Method Summary collapse
- .deep_merge!(source, other) ⇒ Object
-
.which(cmd) ⇒ Object
Cross-platform solution taken from stackoverflow.com/a/5471032.
Class Method Details
.deep_merge!(source, other) ⇒ Object
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# File 'lib/anyway/utils/deep_merge.rb', line 7 def self.deep_merge!(source, other) other.each do |key, other_value| this_value = source[key] if this_value.is_a?(::Hash) && other_value.is_a?(::Hash) deep_merge!(this_value, other_value) else source[key] = other_value.deep_dup end end source end |
.which(cmd) ⇒ Object
Cross-platform solution taken from stackoverflow.com/a/5471032
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# File 'lib/anyway/utils/which.rb', line 7 def self.which(cmd) exts = ENV["PATHEXT"] ? ENV["PATHEXT"].split(";") : [""] ENV["PATH"].split(File::PATH_SEPARATOR).each do |path| exts.each do |ext| exe = File.join(path, "#{cmd}#{ext}") return exe if File.executable?(exe) && !File.directory?(exe) end end nil end |