(CommandList children: [ (Sentence child:(C {(set)} {(-eo)} {(pipefail)}) terminator:<Op_Semi ";">) (AndOr children: [(DBracket expr:(WordTest w:{($ VSub_Name "$TRACE")})) (C {(set)} {(-x)})] op_id: Op_DAmp ) (FuncDef name: ensure-environment body: (BraceGroup children: [ (Assignment keyword: Assign_Local pairs: [(assign_pair lhs:(LhsName name:FREE_MEMORY) op:Equal spids:[58])] spids: [56] ) (C {(echo)} { (DQ ("Preparing to install ") ($ VSub_Name "$DOKKU_TAG") (" from ") ($ VSub_Name "$DOKKU_REPO") (...) ) } ) (If arms: [ (if_arm cond: [ (Sentence child: (Pipeline children:[(C {(command)} {(-v)} {(apt-get)})] negated:True) terminator: <Op_Amp "&"> ) (Sentence child: (SimpleCommand redirects: [ (Redir op_id: Redir_Great fd: -1 arg_word: {(/dev/null)} spids: [83] ) ] ) terminator: <Op_Semi ";"> ) ] action: [ (C {(echo)} { (DQ ( "This installation script requires apt-get. For manual installation instructions, consult http://dokku.viewdocs.io/dokku/advanced-installation/" ) ) } ) (C {(exit)} {(1)}) ] spids: [-1 87] ) ] spids: [-1 102] ) (AndOr children: [ (SimpleCommand words: [{(hostname)} {(-f)}] redirects: [ (Redir op_id: Redir_Great fd: -1 arg_word: {(/dev/null)} spids: [110] ) (Redir op_id:Redir_GreatAnd fd:2 arg_word:{(1)} spids:[114]) ] ) (BraceGroup children: [ (C {(echo)} { (DQ ( "This installation script requires that you have a hostname set for the instance. Please set a hostname for 127.0.0.1 in your /etc/hosts" ) ) } ) (C {(exit)} {(1)}) ] spids: [119] ) ] op_id: Op_DPipe ) (Assignment keyword: Assign_None pairs: [ (assign_pair lhs: (LhsName name:FREE_MEMORY) op: Equal rhs: { (CommandSubPart command_list: (CommandList children: [ (Pipeline children: [ (C {(grep)} {(MemTotal)} {(/proc/meminfo)}) (C {(awk)} {(SQ <"{print $2}">)}) ] negated: False ) ] ) left_token: <Left_CommandSub "$("> spids: [139 153] ) } spids: [138] ) ] spids: [138] ) (If arms: [ (if_arm cond: [ (Sentence child: (DBracket expr: (BoolBinary op_id: BoolBinary_lt left: {(DQ ($ VSub_Name "$FREE_MEMORY"))} right: {(1003600)} ) ) terminator: <Op_Semi ";"> ) ] action: [ (C {(echo)} { (DQ ( "For dokku to build containers, it is strongly suggested that you have 1024 megabytes or more of free memory" ) ) } ) (C {(echo)} { (DQ ( "If necessary, please consult this document to setup swap: http://dokku.viewdocs.io/dokku/advanced-installation/#vms-with-less-than-1gb-of-memory" ) ) } ) ] spids: [-1 171] ) ] spids: [-1 188] ) ] spids: [53] ) spids: [49 52] ) (FuncDef name: install-requirements body: (BraceGroup children: [ (C {(echo)} {(DQ ("--> Ensuring we have the proper dependencies"))}) (SimpleCommand words: [{(apt-get)} {(update)} {(-qq)}] redirects: [(Redir op_id:Redir_Great fd:-1 arg_word:{(/dev/null)} spids:[213])] ) (If arms: [ (if_arm cond: [ (Sentence child: (DBracket expr: (BoolBinary op_id: BoolBinary_GlobDEqual left: { (CommandSubPart command_list: (CommandList children: [(C {(lsb_release)} {(-sr)})] ) left_token: <Left_CommandSub "$("> spids: [222 226] ) } right: {(DQ (12.04))} ) ) terminator: <Op_Semi ";"> ) ] action: [(C {(apt-get)} {(-qq)} {(-y)} {(install)} {(python-software-properties)})] spids: [-1 237] ) ] spids: [-1 251] ) ] spids: [197] ) spids: [193 196] ) (FuncDef name: install-dokku body: (BraceGroup children: [ (If arms: [ (if_arm cond: [ (Sentence child: (DBracket expr: (BoolUnary op_id:BoolUnary_n child:{($ VSub_Name "$DOKKU_BRANCH")}) ) terminator: <Op_Semi ";"> ) ] action: [ (C {(install-dokku-from-source)} {(DQ (origin/) ($ VSub_Name "$DOKKU_BRANCH"))}) ] spids: [-1 274] ) (if_arm cond: [ (Sentence child: (DBracket expr: (BoolUnary op_id:BoolUnary_n child:{($ VSub_Name "$DOKKU_TAG")}) ) terminator: <Op_Semi ";"> ) ] action: [ (Assignment keyword: Assign_Local pairs: [ (assign_pair lhs: (LhsName name:DOKKU_SEMVER) op: Equal rhs: { (DQ (BracedVarSub token: <VSub_Name DOKKU_TAG> suffix_op: (PatSub pat: {(v)} do_all: True do_prefix: False do_suffix: False ) spids: [303 308] ) ) } spids: [301] ) ] spids: [299] ) (Assignment keyword: Assign_None pairs: [ (assign_pair lhs: (LhsName name:major) op: Equal rhs: { (CommandSubPart command_list: (CommandList children: [ (Pipeline children: [ (C {(echo)} {(DQ ($ VSub_Name "$DOKKU_SEMVER"))}) (C {(awk)} {(SQ <"{split($0,a,\".\"); print a[1]}">)}) ] negated: False ) ] ) left_token: <Left_CommandSub "$("> spids: [313 327] ) } spids: [312] ) ] spids: [312] ) (Assignment keyword: Assign_None pairs: [ (assign_pair lhs: (LhsName name:minor) op: Equal rhs: { (CommandSubPart command_list: (CommandList children: [ (Pipeline children: [ (C {(echo)} {(DQ ($ VSub_Name "$DOKKU_SEMVER"))}) (C {(awk)} {(SQ <"{split($0,a,\".\"); print a[2]}">)}) ] negated: False ) ] ) left_token: <Left_CommandSub "$("> spids: [331 345] ) } spids: [330] ) ] spids: [330] ) (Assignment keyword: Assign_None pairs: [ (assign_pair lhs: (LhsName name:patch) op: Equal rhs: { (CommandSubPart command_list: (CommandList children: [ (Pipeline children: [ (C {(echo)} {(DQ ($ VSub_Name "$DOKKU_SEMVER"))}) (C {(awk)} {(SQ <"{split($0,a,\".\"); print a[3]}">)}) ] negated: False ) ] ) left_token: <Left_CommandSub "$("> spids: [349 363] ) } spids: [348] ) ] spids: [348] ) (If arms: [ (if_arm cond: [ (Sentence child: (AndOr children: [ (DBracket expr: (BoolBinary op_id: BoolBinary_eq left: {(DQ ($ VSub_Name "$major"))} right: {(DQ (0))} ) ) (AndOr children: [ (DBracket expr: (BoolBinary op_id: BoolBinary_eq left: {(DQ ($ VSub_Name "$minor"))} right: {(DQ (3))} ) ) (DBracket expr: (BoolBinary op_id: BoolBinary_ge left: {(DQ ($ VSub_Name "$patch"))} right: {(DQ (13))} ) ) ] op_id: Op_DAmp ) ] op_id: Op_DAmp ) terminator: <Op_Semi ";"> ) ] action: [ (C {(install-dokku-from-package)} {(DQ ($ VSub_Name "$DOKKU_SEMVER"))}) (C {(echo)} {(DQ ("--> Running post-install dependency installation"))}) (C {(dokku)} {(plugins-install-dependencies)}) ] spids: [-1 420] ) (if_arm cond: [ (Sentence child: (AndOr children: [ (DBracket expr: (BoolBinary op_id: BoolBinary_eq left: {(DQ ($ VSub_Name "$major"))} right: {(DQ (0))} ) ) (AndOr children: [ (DBracket expr: (BoolBinary op_id: BoolBinary_ge left: {(DQ ($ VSub_Name "$minor"))} right: {(DQ (4))} ) ) (DBracket expr: (BoolBinary op_id: BoolBinary_ge left: {(DQ ($ VSub_Name "$patch"))} right: {(DQ (0))} ) ) ] op_id: Op_DAmp ) ] op_id: Op_DAmp ) terminator: <Op_Semi ";"> ) ] action: [ (C {(install-dokku-from-package)} {(DQ ($ VSub_Name "$DOKKU_SEMVER"))}) (C {(echo)} {(DQ ("--> Running post-install dependency installation"))}) (C {(sudo)} {(-E)} {(dokku)} {(plugin) (Lit_Other ":") (install-dependencies)} {(--core)} ) ] spids: [446 495] ) ] else_action: [(C {(install-dokku-from-source)} {(DQ ($ VSub_Name "$DOKKU_TAG"))})] spids: [525 535] ) ] spids: [285 296] ) ] else_action: [ (C {(install-dokku-from-package)}) (C {(echo)} {(DQ ("--> Running post-install dependency installation"))}) (C {(sudo)} {(-E)} {(dokku)} {(plugin) (Lit_Other ":") (install-dependencies)} {(--core)}) ] spids: [538 564] ) ] spids: [260] ) spids: [256 259] ) (FuncDef name: install-dokku-from-source body: (BraceGroup children: [ (Assignment keyword: Assign_Local pairs: [ (assign_pair lhs: (LhsName name:DOKKU_CHECKOUT) op: Equal rhs: {(DQ ($ VSub_Number "$1"))} spids: [579] ) ] spids: [577] ) (C {(apt-get)} {(-qq)} {(-y)} {(install)} {(git)} {(make)} {(software-properties-common)}) (C {(cd)} {(/root)}) (If arms: [ (if_arm cond: [ (Sentence child: (DBracket expr: (LogicalNot child:(BoolUnary op_id:BoolUnary_d child:{(/root/dokku)})) ) terminator: <Op_Semi ";"> ) ] action: [(C {(git)} {(clone)} {(DQ ($ VSub_Name "$DOKKU_REPO"))} {(/root/dokku)})] spids: [-1 618] ) ] spids: [-1 632] ) (C {(cd)} {(/root/dokku)}) (C {(git)} {(fetch)} {(origin)}) (AndOr children: [ (DBracket expr: (BoolUnary op_id:BoolUnary_n child:{($ VSub_Name "$DOKKU_CHECKOUT")}) ) (C {(git)} {(checkout)} {(DQ ($ VSub_Name "$DOKKU_CHECKOUT"))}) ] op_id: Op_DAmp ) (C {(make)} {(install)}) ] spids: [574] ) spids: [570 573] ) (FuncDef name: install-dokku-from-package body: (BraceGroup children: [ (Assignment keyword: Assign_Local pairs: [ (assign_pair lhs: (LhsName name:DOKKU_CHECKOUT) op: Equal rhs: {(DQ ($ VSub_Number "$1"))} spids: [683] ) ] spids: [681] ) (Assignment keyword: Assign_Local pairs: [ (assign_pair lhs: (LhsName name:NO_INSTALL_RECOMMENDS) op: Equal rhs: { (BracedVarSub token: <VSub_Name DOKKU_NO_INSTALL_RECOMMENDS> suffix_op: (StringUnary op_id:VTest_ColonEquals arg_word:{(DQ )}) spids: [692 697] ) } spids: [691] ) ] spids: [689] ) (If arms: [ (if_arm cond: [ (Sentence child: (DBracket expr: (BoolUnary op_id:BoolUnary_n child:{($ VSub_Name "$DOKKU_DOCKERFILE")}) ) terminator: <Op_Semi ";"> ) ] action: [ (Assignment keyword: Assign_None pairs: [ (assign_pair lhs: (LhsName name:NO_INSTALL_RECOMMENDS) op: Equal rhs: {(DQ (" --no-install-recommends "))} spids: [715] ) ] spids: [715] ) ] spids: [-1 712] ) ] spids: [-1 721] ) (C {(echo)} {(DQ ("--> Initial apt-get update"))}) (SimpleCommand words: [{(apt-get)} {(update)} {(-qq)}] redirects: [(Redir op_id:Redir_Great fd:-1 arg_word:{(/dev/null)} spids:[738])] ) (C {(apt-get)} {(-qq)} {(-y)} {(install)} {(apt-transport-https)}) (C {(echo)} {(DQ ("--> Installing docker"))}) (If arms: [ (if_arm cond: [ (Sentence child: (Pipeline children: [(C {(uname)} {(-r)}) (C {(grep)} {(-q)} {(linode)})] negated: False ) terminator: <Op_Semi ";"> ) ] action: [ (C {(echo)} { (DQ ( "--> NOTE: Using Linode? Docker might complain about missing AUFS support." ) ) } ) (C {(echo)} { (DQ ( " See http://dokku.viewdocs.io/dokku/getting-started/install/linode/" ) ) } ) (C {(echo)} {(DQ (" Installation will continue in 10 seconds."))}) (C {(sleep)} {(10)}) ] spids: [-1 777] ) ] spids: [-1 806] ) (Pipeline children: [ (C {(wget)} {(-nv)} {(-O)} {(-)} {(https) (Lit_Other ":") (//get.docker.com/)}) (C {(sh)}) ] negated: False ) (C {(echo)} {(DQ ("--> Installing dokku"))}) (Pipeline children: [ (C {(wget)} {(-nv)} {(-O)} {(-)} {(https) (Lit_Other ":") (//packagecloud.io/gpg.key)}) (C {(apt-key)} {(add)} {(-)}) ] negated: False ) (Pipeline children: [ (C {(echo)} {(DQ ("deb https://packagecloud.io/dokku/dokku/ubuntu/ trusty main"))}) (C {(tee)} {(/etc/apt/sources.list.d/dokku.list)}) ] negated: False ) (SimpleCommand words: [{(apt-get)} {(update)} {(-qq)}] redirects: [(Redir op_id:Redir_Great fd:-1 arg_word:{(/dev/null)} spids:[874])] ) (AndOr children: [ (DBracket expr: (BoolUnary op_id:BoolUnary_n child:{($ VSub_Name "$DOKKU_VHOST_ENABLE")}) ) (Pipeline children: [ (C {(echo)} { (DQ ("dokku dokku/vhost_enable boolean ") ($ VSub_Name "$DOKKU_VHOST_ENABLE")) } ) (C {(sudo)} {(debconf-set-selections)}) ] negated: False ) ] op_id: Op_DAmp ) (AndOr children: [ (DBracket expr: (BoolUnary op_id:BoolUnary_n child:{($ VSub_Name "$DOKKU_WEB_CONFIG")}) ) (Pipeline children: [ (C {(echo)} {(DQ ("dokku dokku/web_config boolean ") ($ VSub_Name "$DOKKU_WEB_CONFIG"))} ) (C {(sudo)} {(debconf-set-selections)}) ] negated: False ) ] op_id: Op_DAmp ) (AndOr children: [ (DBracket expr: (BoolUnary op_id:BoolUnary_n child:{($ VSub_Name "$DOKKU_HOSTNAME")}) ) (Pipeline children: [ (C {(echo)} {(DQ ("dokku dokku/hostname string ") ($ VSub_Name "$DOKKU_HOSTNAME"))}) (C {(sudo)} {(debconf-set-selections)}) ] negated: False ) ] op_id: Op_DAmp ) (AndOr children: [ (DBracket expr: (BoolUnary op_id:BoolUnary_n child:{($ VSub_Name "$DOKKU_SKIP_KEY_FILE")}) ) (Pipeline children: [ (C {(echo)} { (DQ ("dokku dokku/skip_key_file boolean ") ($ VSub_Name "$DOKKU_SKIP_KEY_FILE") ) } ) (C {(sudo)} {(debconf-set-selections)}) ] negated: False ) ] op_id: Op_DAmp ) (AndOr children: [ (DBracket expr: (BoolUnary op_id:BoolUnary_n child:{($ VSub_Name "$DOKKU_KEY_FILE")}) ) (Pipeline children: [ (C {(echo)} {(DQ ("dokku dokku/key_file string ") ($ VSub_Name "$DOKKU_KEY_FILE"))}) (C {(sudo)} {(debconf-set-selections)}) ] negated: False ) ] op_id: Op_DAmp ) (If arms: [ (if_arm cond: [ (Sentence child: (DBracket expr: (BoolUnary op_id:BoolUnary_n child:{($ VSub_Name "$DOKKU_CHECKOUT")}) ) terminator: <Op_Semi ";"> ) ] action: [ (C {(apt-get)} {(-qq)} {(-y)} {($ VSub_Name "$NO_INSTALL_RECOMMENDS")} {(install)} {(DQ ("dokku=") ($ VSub_Name "$DOKKU_CHECKOUT"))} ) ] spids: [-1 1012] ) ] else_action: [ (C {(apt-get)} {(-qq)} {(-y)} {($ VSub_Name "$NO_INSTALL_RECOMMENDS")} {(install)} {(dokku)} ) ] spids: [1035 1055] ) ] spids: [678] ) spids: [674 677] ) (FuncDef name: main body: (BraceGroup children: [ (C {(export)} {(Lit_VarLike "DEBIAN_FRONTEND=") (noninteractive)}) (C {(export)} {(Lit_VarLike "DOKKU_REPO=") (BracedVarSub token: <VSub_Name DOKKU_REPO> suffix_op: (StringUnary op_id: VTest_ColonHyphen arg_word: {(DQ ("https://github.com/dokku/dokku.git"))} ) spids: [1076 1082] ) } ) (C {(ensure-environment)}) (C {(install-requirements)}) (C {(install-dokku)}) ] spids: [1064] ) spids: [1060 1063] ) (C {(main)} {(DQ ($ VSub_At "$@"))}) ] )