(List
  (FunctionDef gem_install []
    (If
      (Pipeline!
        (Com {[LIT_CHARS gem]} {[LIT_CHARS list]})
        (Com {[LIT_CHARS grep]} {[LIT_CHARS -e]} {[DQ [LIT_CHARS "^"][VarSub 1][LIT_CHARS " "]]})
      )
      (Com {[LIT_CHARS sudo]} {[LIT_CHARS gem]} {[LIT_CHARS install]} {[VarSub i]} {[LIT_CHARS --no-ri]} {[LIT_CHARS --no-rdoc]})
    )
  )
  (Com {[LIT_CHARS set]} {[LIT_CHARS -x]})
  (Com {[LIT_CHARS gem_install]} {[LIT_CHARS foodcritic]})
  (Com {[LIT_CHARS gem_install]} {[LIT_CHARS tailor]})
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('TOP', {[ComSub (Com {[LIT_CHARS git]} {[LIT_CHARS rev-parse]} {[LIT_CHARS --show-toplevel]})]})])
  (If
    (Com {[LIT_OTHER "["]} {[LIT_OTHER "!"]} {[LIT_CHARS -L]} {[DQ [VarSub TOP][LIT_CHARS /.git/hooks/pre-commit]]} {[LIT_OTHER "]"]})
    (Com {[LIT_CHARS ln]} {[LIT_CHARS -s]} {[LIT_CHARS ../../tests/pre-commit]} {[DQ [VarSub TOP][LIT_CHARS /.git/hooks/pre-commit]]})
  )
)