(List
  (If
    (DBracket {B2 BINARY_STRING_NOT_EQUAL {[ComSub (Com {[LIT_CHARS basename]} {[ComSub (Com {[LIT_CHARS pwd]})]})]} {[DQ [LIT_CHARS native_client]]}})
    (List
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "ERROR: must be run in native_client!"]]})
      (Com {[LIT_CHARS exit]} {[LIT_CHARS 1]})
    )
  )
  (Com {[LIT_CHARS set]} {[LIT_CHARS -x]})
  (Com {[LIT_CHARS set]} {[LIT_CHARS -e]})
  (Com {[LIT_CHARS set]} {[LIT_CHARS -u]})
  (= scope=<EAssignScope.GLOBAL 1> flags=2 words=[] bindings=[('UP_DOWN_LOAD', {[DQ [LIT_CHARS buildbot/file_up_down_load.sh]]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=2 words=[] bindings=[('TRUSTED_TOOLCHAIN_CREATOR', {[DQ [LIT_CHARS tools/trusted_cross_toolchains/trusted-toolchain-creator.mipsel.debian.sh]]})])
  (Com {[LIT_CHARS echo]} {[LIT_OTHER "@"] [LIT_OTHER "@"] [LIT_OTHER "@"] [LIT_CHARS BUILD_STEP]} {[LIT_CHARS compile_toolchain] [LIT_OTHER "@"] [LIT_OTHER "@"] [LIT_OTHER "@"]})
  (Com {[VarSub TRUSTED_TOOLCHAIN_CREATOR]} {[LIT_CHARS nacl_sdk]})
  (Com {[LIT_CHARS echo]} {[LIT_OTHER "@"] [LIT_OTHER "@"] [LIT_OTHER "@"] [LIT_CHARS BUILD_STEP]} {[LIT_CHARS upload_tarball] [LIT_OTHER "@"] [LIT_OTHER "@"] [LIT_OTHER "@"]})
  (Com {[VarSub UP_DOWN_LOAD]} {[LIT_CHARS UploadToolchainTarball]} {[VarSub BUILDBOT_GOT_REVISION]} {[LIT_CHARS linux_mips-trusted]} {[LIT_CHARS nacl_sdk.tgz]})
)