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add rb wrapper script

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Ben Harris 2018-08-20 11:36:02 -04:00
parent 2660491760
commit 4f3acdf59d
1 changed files with 12 additions and 0 deletions
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12
bin/bin/rb Executable file
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#!/usr/bin/env ruby
def execute(_, code)
puts _.instance_eval(&code)
rescue Errno::EPIPE
exit
end
single_line = ARGV.delete('-l')
code = eval("Proc.new { #{ARGV.join(' ')} }")
single_line ? STDIN.each { |l| execute(l.chomp, code) } : execute(STDIN.each_line, code)