(List
  (Com {[LIT_CHARS cd]} {[DQ [ComSub (Com {[LIT_CHARS dirname]} {[DQ [VarSub 0]]})]]})
  (Com {[LIT_CHARS .]} {[LIT_CHARS REVISIONS]})
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('repos', {[SQ <LIT_CHARS "binutils gcc gdb glibc linux-headers-for-nacl newlib">]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('trybots_glibc_only', {[DQ [LIT_CHARS nacl-toolchain-precise64-glibc]]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('trybots_glibc', {[DQ [LIT_CHARS "nacl-toolchain-precise64-glibc,"][LIT_CHARS "nacl-toolchain-mac-glibc,"][LIT_CHARS nacl-toolchain-win7-glibc]]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('trybots_newlib', {[DQ [LIT_CHARS "nacl-toolchain-precise64-newlib,"][LIT_CHARS "nacl-toolchain-mac-newlib,"][LIT_CHARS nacl-toolchain-win7-newlib]]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('tmp', {[SQ <LIT_CHARS ".git-status$$">]})])
  (Com {[LIT_CHARS trap]} {[SQ <LIT_CHARS "rm -f $tmp">]} {[LIT_CHARS 0]} {[LIT_CHARS 1]} {[LIT_CHARS 2]} {[LIT_CHARS 15]})
  (AndOr OP_OR_IF
    (AndOr OP_AND_IF
      (Com {[LIT_CHARS git]} {[LIT_CHARS status]} {[LIT_CHARS --porcelain]} {[LIT_CHARS -uno]}
        <
        (FilenameRedirectNode filename={[DQ [VarSub tmp]]} <REDIR_GREAT ">"> 1),
        >
      )
      (AndOr OP_AND_IF
        (Com {[LIT_OTHER "["]} {[LIT_CHARS -r]} {[DQ [VarSub tmp]]} {[LIT_OTHER "]"]})
        (Com {[LIT_OTHER "["]} {[LIT_OTHER "!"]} {[LIT_CHARS -s]} {[DQ [VarSub tmp]]} {[LIT_OTHER "]"]})
      )
    )
    (List
      (Com {[LIT_CHARS echo]} {[DQ [VarSub 0][LIT_CHARS ": Start with a clean working directory"]]}
        <
        (DescriptorRedirectNode target={[LIT_CHARS 2]} <REDIR_GREATAND ">&"> 1),
        >
      )
      (Com {[LIT_CHARS exit]} {[LIT_CHARS 1]})
    )
  )
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('test_all', {[SQ ]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('test_glibc', {[SQ ]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('test_newlib', {[SQ ]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('tryname', {[LIT_CHARS try]})])
  (For repo [{[VarSub repos]}])
    (List
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('revname', {[DQ [LIT_CHARS NACL_][ComSub (Pipeline (Com {[LIT_CHARS echo]} {[DQ [VarSub repo]]}) (Com {[LIT_CHARS tr]} {[SQ <LIT_CHARS "[:lower:]-">]} {[SQ <LIT_CHARS "[:upper:]_">]}) )][LIT_CHARS _COMMIT]]})])
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('patch', {[DQ [LIT_CHARS toolchain-try.][VarSub repo][LIT_CHARS .patch]]})])
      (Subshell
        (List
          (Com {[LIT_CHARS cd]} {[DQ [LIT_CHARS SRC/][VarSub repo]]})
          (Com {[LIT_CHARS git]} {[LIT_CHARS diff]} {[DQ [VarSub revname transform_ops=[(!ref)]][LIT_CHARS ..HEAD]]})
        )
      )
      (If
        (Com {[LIT_OTHER "["]} {[VarSub ?]} {[LIT_CHARS -ne]} {[LIT_CHARS 0]} {[LIT_OTHER "]"]})
        (List
          (Com {[LIT_CHARS echo]} {[DQ [VarSub 0][LIT_CHARS ": error: update SRC/"][VarSub repo][LIT_CHARS " first"]]}
            <
            (DescriptorRedirectNode target={[LIT_CHARS 2]} <REDIR_GREATAND ">&"> 1),
            >
          )
          (Com {[LIT_CHARS exit]} {[LIT_CHARS 2]})
        )
      )
      (If
        (Com {[LIT_OTHER "["]} {[LIT_CHARS -s]} {[DQ [VarSub patch]]} {[LIT_OTHER "]"]})
        (List
          (Com {[LIT_CHARS git]} {[LIT_CHARS add]} {[DQ [VarSub patch]]})
          (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('tryname', {[DQ [VarSub tryname][LIT_CHARS -][VarSub repo][LIT_CHARS -][ComSub (List (Com {[LIT_CHARS cd]} {[DQ [LIT_CHARS SRC/][VarSub repo]]}) (Com {[LIT_CHARS git]} {[LIT_CHARS rev-list]} {[LIT_CHARS -n1]} {[LIT_CHARS --abbrev-commit]} {[LIT_CHARS HEAD]}) )]]})])
          (Case to_match={[DQ [VarSub repo]]}, pat_word_list=[[{[LIT_CHARS newlib]}], [{[LIT_CHARS glibc]}], [{[LIT_OTHER "*"]}]]
            (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('test_newlib', {[LIT_CHARS yes]})])
            (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('test_glibc', {[LIT_CHARS yes]})])
            (List
              (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('test_newlib', {[LIT_CHARS yes]})])
              (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('test_glibc', {[LIT_CHARS yes]})])
              (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('test_all', {[LIT_CHARS yes]})])
            )
          )
        )
        (ElseTrue)
        (Com {[LIT_CHARS rm]} {[LIT_CHARS -f]} {[DQ [VarSub patch]]})
      )
    )
  )
  (If
    (Com {[LIT_OTHER "["]} {[LIT_CHARS -z]} {[DQ [VarSub test_all]]} {[LIT_CHARS -a]} {[LIT_CHARS -z]} {[DQ [VarSub test_newlib]]} {[LIT_CHARS -a]} {[LIT_CHARS -n]} {[DQ [VarSub test_glibc]]} {[LIT_OTHER "]"]})
    (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('trybots', {[DQ [VarSub trybots_glibc_only]]})])
    (ElseTrue)
    (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('trybots', {[DQ [VarSub test_newlib test_op=VS_TEST_COLON_PLUS {[VarSub trybots_newlib]}][VarSub test_glibc test_op=VS_TEST_COLON_PLUS {[VarSub test_newlib test_op=VS_TEST_COLON_PLUS {[LIT_CHARS ","]}] [VarSub trybots_glibc]}]]})])
  )
  (If
    (Pipeline!
      (Com {[LIT_CHARS git]} {[LIT_CHARS rev-parse]} {[LIT_CHARS origin/master]}
        <
        (FilenameRedirectNode filename={[LIT_CHARS /dev/null]} <REDIR_GREAT ">"> 1),
        >
      )
    )
    (List
      (Com {[LIT_CHARS echo]} {[DQ [VarSub 0][LIT_CHARS ": error: no origin/master branch"]]}
        <
        (DescriptorRedirectNode target={[LIT_CHARS 2]} <REDIR_GREATAND ">&"> 1),
        >
      )
      (Com {[LIT_CHARS exit]} {[LIT_CHARS 3]})
    )
  )
  (Subshell
    (List
      (Com {[LIT_CHARS set]} {[LIT_CHARS -x]})
      (Com {[LIT_CHARS git]} {[LIT_CHARS checkout]} {[LIT_CHARS -b]} {[DQ [VarSub tryname]]} {[LIT_CHARS origin/master]})
      (Com {[LIT_CHARS git]} {[LIT_CHARS commit]} {[LIT_CHARS -m]} {[DQ [LIT_CHARS "toolchain trybot run: "][VarSub tryname]]})
      (Com {[LIT_CHARS git]} {[LIT_CHARS try]} {[LIT_CHARS -b]} {[DQ [VarSub trybots]]})
    )
  )
)