Module: Dotenv::Substitutions::Command

Defined in:

lib/potassium/assets/lib/dotenv_monkeypatch.rb

Constant Summary

INTERPOLATED_SHELL_COMMAND =

/
  (?<backslash>\\)?   # is it escaped with a backslash?
  COMMAND_EXPAND                  # literal $
  (?<cmd>             # collect command content for eval
    \(                # require opening paren
    (?:[^()]|\g<cmd>)+  # allow any number of non-parens, or balanced
                      # parens (by nesting the <cmd> expression
                      # recursively)
    \)                # require closing paren
  )
/x