(CommandList children: [ (C {(set)} {(-e)}) (FuncDef name: usage body: (BraceGroup children: [ (SimpleCommand words: [ {(echo)} { (DQ ($ VSub_Number "$0") ( " [-f FLANNEL-ENV-FILE] [-d DOCKER-ENV-FILE] [-i] [-c] [-m] [-k COMBINED-KEY]\n" ) ("\n") ("Generate Docker daemon options based on flannel env file\n") ("OPTIONS:\n") (" -f Path to flannel env file. Defaults to /run/flannel/subnet.env\n") (" -d Path to Docker env file to write to. Defaults to /run/docker_opts.env\n") ( " -i Output each Docker option as individual var. e.g. DOCKER_OPT_MTU=1500\n" ) (" -c Output combined Docker options into DOCKER_OPTS var\n") (" -k Set the combined options key to this value (default DOCKER_OPTS=)\n") (" -m Do not output --ip-masq (useful for older Docker version)\n") ) } ] redirects: [(Redir op_id:Redir_Great fd:-1 arg_word:{(/dev/stderr)} spids:[79])] ) (C {(exit)} {(1)}) ] spids: [60] ) spids: [56 59] ) (Assignment keyword: Assign_None pairs: [ (assign_pair lhs: (LhsName name:flannel_env) op: Equal rhs: {(DQ (/run/flannel/subnet.env))} spids: [91] ) ] spids: [91] ) (Assignment keyword: Assign_None pairs: [ (assign_pair lhs: (LhsName name:docker_env) op: Equal rhs: {(DQ (/run/docker_opts.env))} spids: [96] ) ] spids: [96] ) (Assignment keyword: Assign_None pairs: [ (assign_pair lhs: (LhsName name:combined_opts_key) op: Equal rhs: {(DQ (DOCKER_OPTS))} spids: [101] ) ] spids: [101] ) (Assignment keyword: Assign_None pairs: [(assign_pair lhs:(LhsName name:indiv_opts) op:Equal rhs:{(false)} spids:[106])] spids: [106] ) (Assignment keyword: Assign_None pairs: [(assign_pair lhs:(LhsName name:combined_opts) op:Equal rhs:{(false)} spids:[109])] spids: [109] ) (Assignment keyword: Assign_None pairs: [(assign_pair lhs:(LhsName name:ipmasq) op:Equal rhs:{(true)} spids:[112])] spids: [112] ) (While cond: [(Sentence child:(C {(getopts)} {(DQ ("f:d:ick:"))} {(opt)}) terminator:<Op_Semi ";">)] body: (DoGroup children: [ (Case to_match: {($ VSub_Name "$opt")} arms: [ (case_arm pat_list: [{(f)}] action: [ (Assignment keyword: Assign_None pairs: [ (assign_pair lhs: (LhsName name:flannel_env) op: Equal rhs: {($ VSub_Name "$OPTARG")} spids: [141] ) ] spids: [141] ) ] spids: [137 138 145 -1] ) (case_arm pat_list: [{(d)}] action: [ (Assignment keyword: Assign_None pairs: [ (assign_pair lhs: (LhsName name:docker_env) op: Equal rhs: {($ VSub_Name "$OPTARG")} spids: [152] ) ] spids: [152] ) ] spids: [148 149 156 -1] ) (case_arm pat_list: [{(i)}] action: [ (Assignment keyword: Assign_None pairs: [ (assign_pair lhs: (LhsName name:indiv_opts) op: Equal rhs: {(true)} spids: [163] ) ] spids: [163] ) ] spids: [159 160 167 -1] ) (case_arm pat_list: [{(c)}] action: [ (Assignment keyword: Assign_None pairs: [ (assign_pair lhs: (LhsName name:combined_opts) op: Equal rhs: {(true)} spids: [174] ) ] spids: [174] ) ] spids: [170 171 178 -1] ) (case_arm pat_list: [{(m)}] action: [ (Assignment keyword: Assign_None pairs: [ (assign_pair lhs: (LhsName name:ipmasq) op: Equal rhs: {(false)} spids: [185] ) ] spids: [185] ) ] spids: [181 182 189 -1] ) (case_arm pat_list: [{(k)}] action: [ (Assignment keyword: Assign_None pairs: [ (assign_pair lhs: (LhsName name:combined_opts_key) op: Equal rhs: {($ VSub_Name "$OPTARG")} spids: [196] ) ] spids: [196] ) ] spids: [192 193 200 -1] ) (case_arm pat_list: [{(EscapedLiteralPart token:<Lit_EscapedChar "\\?">)}] action: [(C {(usage)})] spids: [203 204 210 -1] ) ] spids: [130 134 213] ) ] spids: [127 215] ) ) (If arms: [ (if_arm cond: [ (Sentence child: (AndOr children: [ (DBracket expr: (BoolBinary op_id: BoolBinary_GlobEqual left: {($ VSub_Name "$indiv_opts")} right: {(false)} ) ) (DBracket expr: (BoolBinary op_id: BoolBinary_GlobEqual left: {($ VSub_Name "$combined_opts")} right: {(false)} ) ) ] op_id: Op_DAmp ) terminator: <Op_Semi ";"> ) ] action: [ (Assignment keyword: Assign_None pairs: [(assign_pair lhs:(LhsName name:indiv_opts) op:Equal rhs:{(true)} spids:[246])] spids: [246] ) (Assignment keyword: Assign_None pairs: [ (assign_pair lhs: (LhsName name:combined_opts) op: Equal rhs: {(true)} spids: [250] ) ] spids: [250] ) ] spids: [-1 243] ) ] spids: [-1 253] ) (If arms: [ (if_arm cond: [ (Sentence child: (DBracket expr: (BoolUnary op_id:BoolUnary_f child:{(DQ ($ VSub_Name "$flannel_env"))}) ) terminator: <Op_Semi ";"> ) ] action: [(C {(source)} {($ VSub_Name "$flannel_env")})] spids: [-1 269] ) ] spids: [-1 276] ) (If arms: [ (if_arm cond: [ (Sentence child: (DBracket expr: (BoolUnary op_id:BoolUnary_n child:{(DQ ($ VSub_Name "$FLANNEL_SUBNET"))}) ) terminator: <Op_Semi ";"> ) ] action: [ (Assignment keyword: Assign_None pairs: [ (assign_pair lhs: (LhsName name:DOCKER_OPT_BIP) op: Equal rhs: {(DQ ("--bip=") ($ VSub_Name "$FLANNEL_SUBNET"))} spids: [295] ) ] spids: [295] ) ] spids: [-1 292] ) ] spids: [-1 301] ) (If arms: [ (if_arm cond: [ (Sentence child: (DBracket expr: (BoolUnary op_id:BoolUnary_n child:{(DQ ($ VSub_Name "$FLANNEL_MTU"))}) ) terminator: <Op_Semi ";"> ) ] action: [ (Assignment keyword: Assign_None pairs: [ (assign_pair lhs: (LhsName name:DOCKER_OPT_MTU) op: Equal rhs: {(DQ ("--mtu=") ($ VSub_Name "$FLANNEL_MTU"))} spids: [320] ) ] spids: [320] ) ] spids: [-1 317] ) ] spids: [-1 326] ) (If arms: [ (if_arm cond: [ (Sentence child: (AndOr children: [ (DBracket expr: (BoolBinary op_id: BoolBinary_GlobEqual left: {(DQ ($ VSub_Name "$FLANNEL_IPMASQ"))} right: {(true)} ) ) (DBracket expr: (BoolBinary op_id: BoolBinary_GlobEqual left: {($ VSub_Name "$ipmasq")} right: {(true)} ) ) ] op_id: Op_DAmp ) terminator: <Op_Semi ";"> ) ] action: [ (Assignment keyword: Assign_None pairs: [ (assign_pair lhs: (LhsName name:DOCKER_OPT_IPMASQ) op: Equal rhs: {(DQ ("--ip-masq=false"))} spids: [359] ) ] spids: [359] ) ] spids: [-1 356] ) ] spids: [-1 364] ) (C {(eval)} {(Lit_VarLike "docker_opts=") (DQ (EscapedLiteralPart token:<Lit_EscapedChar "\\$">) (${ VSub_Name combined_opts_key)) } ) (Assignment keyword: Assign_None pairs: [(assign_pair lhs:(LhsName name:docker_opts) op:PlusEqual rhs:{(DQ (" "))} spids:[377])] spids: [377] ) (SimpleCommand words: [{(echo)} {(-n)} {(DQ )}] redirects: [(Redir op_id:Redir_Great fd:-1 arg_word:{($ VSub_Name "$docker_env")} spids:[390])] ) (ForEach iter_name: opt iter_words: [ { (CommandSubPart command_list: (CommandList children:[(C {(compgen)} {(-v)} {(DOCKER_OPT_)})]) left_token: <Left_CommandSub "$("> spids: [399 405] ) } ] do_arg_iter: False body: (DoGroup children: [ (C {(eval)} {(Lit_VarLike "val=") (EscapedLiteralPart token:<Lit_EscapedChar "\\$">) ($ VSub_Name "$opt") } ) (If arms: [ (if_arm cond: [ (Sentence child: (DBracket expr: (BoolBinary op_id: BoolBinary_GlobEqual left: {(DQ ($ VSub_Name "$indiv_opts"))} right: {(true)} ) ) terminator: <Op_Semi ";"> ) ] action: [ (SimpleCommand words: [ {(echo)} { (DQ ($ VSub_Name "$opt") ("=") (EscapedLiteralPart token: <Lit_EscapedChar "\\\""> ) ($ VSub_Name "$val") (EscapedLiteralPart token:<Lit_EscapedChar "\\\"">) ) } ] redirects: [ (Redir op_id: Redir_DGreat fd: -1 arg_word: {($ VSub_Name "$docker_env")} spids: [447] ) ] ) ] spids: [-1 434] ) ] spids: [-1 451] ) (Assignment keyword: Assign_None pairs: [ (assign_pair lhs: (LhsName name:docker_opts) op: PlusEqual rhs: {(DQ ($ VSub_Name "$val") (" "))} spids: [455] ) ] spids: [455] ) ] spids: [408 461] ) spids: [398 406] ) (If arms: [ (if_arm cond: [ (Sentence child: (DBracket expr: (BoolBinary op_id: BoolBinary_GlobEqual left: {(DQ ($ VSub_Name "$combined_opts"))} right: {(true)} ) ) terminator: <Op_Semi ";"> ) ] action: [ (SimpleCommand words: [ {(echo)} { (DQ (${ VSub_Name combined_opts_key) ("=") (EscapedLiteralPart token:<Lit_EscapedChar "\\\"">) (${ VSub_Name docker_opts) (EscapedLiteralPart token:<Lit_EscapedChar "\\\"">) ) } ] redirects: [ (Redir op_id: Redir_DGreat fd: -1 arg_word: {($ VSub_Name "$docker_env")} spids: [496] ) ] ) ] spids: [-1 479] ) ] spids: [-1 499] ) ] )