(List
  (Com {[LIT_CHARS set]} {[LIT_CHARS -e]}  )
  (FunctionDef usage []
    (List
      (Com {[LIT_CHARS echo]} {[DQ [VarSub 0][LIT_CHARS " [-f FLANNEL-ENV-FILE] [-d DOCKER-ENV-FILE] [-i] [-c] [-m] [-k COMBINED-KEY]\n"][LIT_CHARS "\n"][LIT_CHARS "Generate Docker daemon options based on flannel env file\n"][LIT_CHARS "OPTIONS:\n"][LIT_CHARS "    -f  Path to flannel env file. Defaults to /run/flannel/subnet.env\n"][LIT_CHARS "    -d  Path to Docker env file to write to. Defaults to /run/docker_opts.env\n"][LIT_CHARS "    -i  Output each Docker option as individual var. e.g. DOCKER_OPT_MTU=1500\n"][LIT_CHARS "    -c  Output combined Docker options into DOCKER_OPTS var\n"][LIT_CHARS "    -k  Set the combined options key to this value (default DOCKER_OPTS=)\n"][LIT_CHARS "    -m  Do not output --ip-masq (useful for older Docker version)\n"]]}
        <
        (FilenameRedirectNode filename={[LIT_CHARS /dev/stderr]} <REDIR_GREAT ">"> 1),
        >
      )
      (Com {[LIT_CHARS exit]} {[LIT_CHARS 1]}      )
    )
  )
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('flannel_env', {[DQ [LIT_CHARS /run/flannel/subnet.env]]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('docker_env', {[DQ [LIT_CHARS /run/docker_opts.env]]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('combined_opts_key', {[DQ [LIT_CHARS DOCKER_OPTS]]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('indiv_opts', {[LIT_CHARS false]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('combined_opts', {[LIT_CHARS false]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('ipmasq', {[LIT_CHARS true]})])
  (While
    (Com {[LIT_CHARS getopts]} {[DQ [LIT_CHARS "f:d:ick:"]]} {[LIT_CHARS opt]}    )
    (Case to_match={[VarSub opt]}, pat_word_list=[[{[LIT_CHARS f]}], [{[LIT_CHARS d]}], [{[LIT_CHARS i]}], [{[LIT_CHARS c]}], [{[LIT_CHARS m]}], [{[LIT_CHARS k]}], [{[\ LIT_ESCAPED_CHAR "\\?"]}]]
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('flannel_env', {[VarSub OPTARG]})])
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('docker_env', {[VarSub OPTARG]})])
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('indiv_opts', {[LIT_CHARS true]})])
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('combined_opts', {[LIT_CHARS true]})])
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('ipmasq', {[LIT_CHARS false]})])
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('combined_opts_key', {[VarSub OPTARG]})])
      (Com {[LIT_CHARS usage]}      )
    )
  )
  (If
    (AndOr OP_AND_IF
      (DBracket {B2 BINARY_STRING_EQUAL {[VarSub indiv_opts]} {[LIT_CHARS false]}})
      (DBracket {B2 BINARY_STRING_EQUAL {[VarSub combined_opts]} {[LIT_CHARS false]}})
    )
    (List
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('indiv_opts', {[LIT_CHARS true]})])
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('combined_opts', {[LIT_CHARS true]})])
    )
  )
  (If
    (DBracket {B1 UNARY_FILE_f {[DQ [VarSub flannel_env]]}})
    (Com {[LIT_CHARS source]} {[VarSub flannel_env]}    )
  )
  (If
    (DBracket {B1 UNARY_STRING_n {[DQ [VarSub FLANNEL_SUBNET]]}})
    (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('DOCKER_OPT_BIP', {[DQ [LIT_CHARS "--bip="][VarSub FLANNEL_SUBNET]]})])
  )
  (If
    (DBracket {B1 UNARY_STRING_n {[DQ [VarSub FLANNEL_MTU]]}})
    (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('DOCKER_OPT_MTU', {[DQ [LIT_CHARS "--mtu="][VarSub FLANNEL_MTU]]})])
  )
  (If
    (AndOr OP_AND_IF
      (DBracket {B2 BINARY_STRING_EQUAL {[DQ [VarSub FLANNEL_IPMASQ]]} {[LIT_CHARS true]}})
      (DBracket {B2 BINARY_STRING_EQUAL {[VarSub ipmasq]} {[LIT_CHARS true]}})
    )
    (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('DOCKER_OPT_IPMASQ', {[DQ [LIT_CHARS "--ip-masq=false"]]})])
  )
  (Com {[LIT_CHARS eval]} {[LIT_VAR_LIKE "docker_opts="] [DQ [\ LIT_ESCAPED_CHAR "\\$"][VarSub combined_opts_key]] =}  )
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('docker_opts+', {[DQ [LIT_CHARS " "]]})])
  (Com {[LIT_CHARS echo]} {[LIT_CHARS -n]} {[DQ ]}
    <
    (FilenameRedirectNode filename={[VarSub docker_env]} <REDIR_GREAT ">"> 1),
    >
  )
  (For opt [{[ComSub (Com {[LIT_CHARS compgen]} {[LIT_CHARS -v]} {[LIT_CHARS DOCKER_OPT_]})]}])
    (List
      (Com {[LIT_CHARS eval]} {[LIT_VAR_LIKE "val="] [\ LIT_ESCAPED_CHAR "\\$"] [VarSub opt] =}      )
      (If
        (DBracket {B2 BINARY_STRING_EQUAL {[DQ [VarSub indiv_opts]]} {[LIT_CHARS true]}})
        (Com {[LIT_CHARS echo]} {[DQ [VarSub opt][LIT_CHARS "="][\ LIT_ESCAPED_CHAR "\\\""][VarSub val][\ LIT_ESCAPED_CHAR "\\\""]]}
          <
          (FilenameRedirectNode filename={[VarSub docker_env]} <REDIR_DGREAT ">>"> 1),
          >
        )
      )
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('docker_opts+', {[DQ [VarSub val][LIT_CHARS " "]]})])
    )
  )
  (If
    (DBracket {B2 BINARY_STRING_EQUAL {[DQ [VarSub combined_opts]]} {[LIT_CHARS true]}})
    (Com {[LIT_CHARS echo]} {[DQ [VarSub combined_opts_key][LIT_CHARS "="][\ LIT_ESCAPED_CHAR "\\\""][VarSub docker_opts][\ LIT_ESCAPED_CHAR "\\\""]]}
      <
      (FilenameRedirectNode filename={[VarSub docker_env]} <REDIR_DGREAT ">>"> 1),
      >
    )
  )
)