(List
  (AndOr OP_AND_IF
    (Com {[LIT_OTHER "["]} {[LIT_CHARS -z]} {[DQ [VarSub TEST_SRCDIR]]} {[LIT_OTHER "]"]})
    (List
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "TEST_SRCDIR not set!"]]}
        <
        (DescriptorRedirectNode target={[LIT_CHARS 2]} <REDIR_GREATAND ">&"> 1),
        >
      )
      (Com {[LIT_CHARS exit]} {[LIT_CHARS 1]})
    )
  )
  (AndOr OP_OR_IF
    (Com {[LIT_CHARS source]} {[DQ [VarSub TEST_SRCDIR][LIT_CHARS /io_bazel/src/test/shell/unittest.bash]]})
    (List
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "Failed to source unittest.bash"]]}
        <
        (DescriptorRedirectNode target={[LIT_CHARS 2]} <REDIR_GREATAND ">&"> 1),
        >
      )
      (Com {[LIT_CHARS exit]} {[LIT_CHARS 1]})
    )
  )
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('PLATFORM', {[DQ [ComSub (Pipeline (Com {[LIT_CHARS uname]} {[LIT_CHARS -s]}) (Com {[LIT_CHARS tr]} {[SQ <LIT_CHARS A-Z>]} {[SQ <LIT_CHARS a-z>]}) )]]})])
  (If
    (DBracket {B2 BINARY_STRING_EQUAL {[DQ [VarSub PLATFORM]]} {[DQ [LIT_CHARS linux]]}})
    (List
      (FunctionDef statfmt []
        (Com {[LIT_CHARS stat]} {[LIT_CHARS -c]} {[DQ [LIT_CHARS "%s"]]} {[VarSub 1]})
      )
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('MD5SUM', {[LIT_CHARS md5sum]})])
    )
    (ElseTrue)
    (List
      (FunctionDef statfmt []
        (Com {[LIT_CHARS stat]} {[LIT_CHARS -f]} {[DQ [LIT_CHARS "%z"]]} {[VarSub 1]})
      )
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('MD5SUM', {[LIT_CHARS /sbin/md5]})])
    )
  )
)