(CommandList
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    (AndOr
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      op_id: Op_DAmp
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    (FuncDef
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              spids: [56]
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            (C {(echo)} 
              {
                (DQ ('Preparing to install ') ($ VSub_Name '$DOKKU_TAG') (' from ') 
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            )
            (If
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                    (Sentence
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                      terminator: <Op_Amp '&'>
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                    (Sentence
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                        (SimpleCommand
                          redirects: [
                            (Redir
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                              fd: 16777215
                              arg_word: {(/dev/null)}
                              spids: [83]
                            )
                          ]
                        )
                      terminator: <Op_Semi ';'>
                    )
                  ]
                  action: [
                    (C {(echo)} 
                      {
                        (DQ 
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'This installation script requires apt-get. For manual installation instructions, consult http://dokku.viewdocs.io/dokku/advanced-installation/'
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                    (C {(exit)} {(1)})
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                  spids: [16777215 87]
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              spids: [16777215 102]
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                      spids: [110]
                    )
                    (Redir op_id:Redir_GreatAnd fd:2 arg_word:{(1)} spids:[114])
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                )
                (BraceGroup
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                    (C {(echo)} 
                      {
                        (DQ 
                          (
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                      }
                    )
                    (C {(exit)} {(1)})
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                  spids: [119]
                )
              ]
              op_id: Op_DPipe
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            (Assignment
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              pairs: [
                (assign_pair
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                  op: Equal
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                      (CommandSubPart
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                              (Pipeline
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                                  (C {(grep)} {(MemTotal)} {(/proc/meminfo)})
                                  (C {(awk)} {(SQ <'{print $2}'>)})
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                                negated: False
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                            ]
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                        left_token: <Left_CommandSub '$('>
                        spids: [139 153]
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                  spids: [138]
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              spids: [138]
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            (If
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                              right: {(1003600)}
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                      terminator: <Op_Semi ';'>
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                  ]
                  action: [
                    (C {(echo)} 
                      {
                        (DQ 
                          (
'For dokku to build containers, it is strongly suggested that you have 1024 megabytes or more of free memory'
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                      }
                    )
                    (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: [16777215 171]
                )
              ]
              spids: [16777215 188]
            )
          ]
          spids: [53]
        )
      spids: [49 52]
    )
    (FuncDef
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            (C {(echo)} {(DQ ('--> Ensuring we have the proper dependencies'))})
            (SimpleCommand
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              redirects: [(Redir op_id:Redir_Great fd:16777215 arg_word:{(/dev/null)} spids:[213])]
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            (If
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                                      (CommandList
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                                    left_token: <Left_CommandSub '$('>
                                    spids: [222 226]
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                              right: {(DQ (12.04))}
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                      terminator: <Op_Semi ';'>
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                  ]
                  action: [(C {(apt-get)} {(-qq)} {(-y)} {(install)} {(python-software-properties)})]
                  spids: [16777215 237]
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              spids: [16777215 251]
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          spids: [197]
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      spids: [193 196]
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    (FuncDef
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                (if_arm
                  cond: [
                    (Sentence
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                        (DBracket
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                      terminator: <Op_Semi ';'>
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                  action: [
                    (C {(install-dokku-from-source)} {(DQ (origin/) ($ VSub_Name '$DOKKU_BRANCH'))})
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                  spids: [16777215 274]
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                (if_arm
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                      terminator: <Op_Semi ';'>
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                  action: [
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                            {
                              (DQ 
                                (BracedVarSub
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                                    (PatSub
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                                      do_prefix: False
                                      do_suffix: False
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                                  spids: [303 308]
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                          spids: [301]
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                      spids: [299]
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                            {
                              (CommandSubPart
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                                      (Pipeline
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                                          (C {(echo)} {(DQ ($ VSub_Name '$DOKKU_SEMVER'))})
                                          (C {(awk)} {(SQ <'{split($0,a,"."); print a[1]}'>)})
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                                        negated: False
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                                left_token: <Left_CommandSub '$('>
                                spids: [313 327]
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                            }
                          spids: [312]
                        )
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                      spids: [312]
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                    (Assignment
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                        (assign_pair
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                          op: Equal
                          rhs: 
                            {
                              (CommandSubPart
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                                  (CommandList
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                                left_token: <Left_CommandSub '$('>
                                spids: [331 345]
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                          spids: [330]
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                            {
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                                left_token: <Left_CommandSub '$('>
                                spids: [349 363]
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                          spids: [348]
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                      spids: [348]
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                                        (DBracket
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                            (C {(echo)} {(DQ ('--> Running post-install dependency installation'))})
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                                        (DBracket
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                            (C {(echo)} {(DQ ('--> Running post-install dependency installation'))})
                            (C {(sudo)} {(-E)} {(dokku)} 
                              {(plugin) (Lit_Other ':') (install-dependencies)} {(--core)}
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                          spids: [446 495]
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                      else_action: [(C {(install-dokku-from-source)} {(DQ ($ VSub_Name '$DOKKU_TAG'))})]
                      spids: [525 535]
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                (C {(echo)} {(DQ ('--> Running post-install dependency installation'))})
                (C {(sudo)} {(-E)} {(dokku)} {(plugin) (Lit_Other ':') (install-dependencies)} {(--core)})
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              spids: [538 564]
            )
          ]
          spids: [260]
        )
      spids: [256 259]
    )
    (FuncDef
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              pairs: [
                (assign_pair
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                  op: Equal
                  rhs: {(DQ ($ VSub_Number '$1'))}
                  spids: [579]
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              spids: [577]
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            (C {(apt-get)} {(-qq)} {(-y)} {(install)} {(git)} {(make)} {(software-properties-common)})
            (C {(cd)} {(/root)})
            (If
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                (if_arm
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                    (Sentence
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                        (DBracket
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                      terminator: <Op_Semi ';'>
                    )
                  ]
                  action: [(C {(git)} {(clone)} {(DQ ($ VSub_Name '$DOKKU_REPO'))} {(/root/dokku)})]
                  spids: [16777215 618]
                )
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              spids: [16777215 632]
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            (C {(cd)} {(/root/dokku)})
            (C {(git)} {(fetch)} {(origin)})
            (AndOr
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                (DBracket
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                (C {(git)} {(checkout)} {(DQ ($ VSub_Name '$DOKKU_CHECKOUT'))})
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              op_id: Op_DAmp
            )
            (C {(make)} {(install)})
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          spids: [574]
        )
      spids: [570 573]
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    (FuncDef
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      body: 
        (BraceGroup
          children: [
            (Assignment
              keyword: Assign_Local
              pairs: [
                (assign_pair
                  lhs: (LhsName name:DOKKU_CHECKOUT)
                  op: Equal
                  rhs: {(DQ ($ VSub_Number '$1'))}
                  spids: [683]
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              spids: [681]
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            (Assignment
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                (assign_pair
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                  op: Equal
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                      (BracedVarSub
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                        suffix_op: (StringUnary op_id:VTest_ColonEquals arg_word:{(DQ )})
                        spids: [692 697]
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                  spids: [691]
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              spids: [689]
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            (If
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                          spids: [715]
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                      spids: [715]
                    )
                  ]
                  spids: [16777215 712]
                )
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              spids: [16777215 721]
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            (SimpleCommand
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              redirects: [(Redir op_id:Redir_Great fd:16777215 arg_word:{(/dev/null)} spids:[738])]
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            (C {(apt-get)} {(-qq)} {(-y)} {(install)} {(apt-transport-https)})
            (C {(echo)} {(DQ ('--> Installing docker'))})
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                          negated: False
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                      terminator: <Op_Semi ';'>
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                  action: [
                    (C {(echo)} 
                      {
                        (DQ 
                          (
'--> NOTE: Using Linode? Docker might complain about missing AUFS support.'
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                    (C {(echo)} 
                      {
                        (DQ 
                          (
'    See http://dokku.viewdocs.io/dokku/getting-started/install/linode/'
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                    )
                    (C {(echo)} {(DQ ('    Installation will continue in 10 seconds.'))})
                    (C {(sleep)} {(10)})
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                  spids: [16777215 777]
                )
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              spids: [16777215 806]
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            (Pipeline
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                (C {(wget)} {(-nv)} {(-O)} {(-)} {(https) (Lit_Other ':') (//get.docker.com/)})
                (C {(sh)})
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              negated: False
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            (C {(echo)} {(DQ ('--> Installing dokku'))})
            (Pipeline
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                (C {(wget)} {(-nv)} {(-O)} {(-)} {(https) (Lit_Other ':') (//packagecloud.io/gpg.key)})
                (C {(apt-key)} {(add)} {(-)})
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              negated: False
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            (Pipeline
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                (C {(echo)} {(DQ ('deb https://packagecloud.io/dokku/dokku/ubuntu/ trusty main'))})
                (C {(tee)} {(/etc/apt/sources.list.d/dokku.list)})
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              negated: False
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            (SimpleCommand
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              redirects: [(Redir op_id:Redir_Great fd:16777215 arg_word:{(/dev/null)} spids:[874])]
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            (AndOr
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                (DBracket
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                    (C {(echo)} 
                      {
                        (DQ ('dokku dokku/vhost_enable boolean ') ($ VSub_Name '$DOKKU_VHOST_ENABLE'))
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                    (C {(sudo)} {(debconf-set-selections)})
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              op_id: Op_DAmp
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            (AndOr
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                (DBracket
                  expr: (BoolUnary op_id:BoolUnary_n child:{($ VSub_Name '$DOKKU_WEB_CONFIG')})
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                    (C {(echo)} 
                      {(DQ ('dokku dokku/web_config boolean ') ($ VSub_Name '$DOKKU_WEB_CONFIG'))}
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                    (C {(sudo)} {(debconf-set-selections)})
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                  negated: False
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              op_id: Op_DAmp
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                    (C {(echo)} {(DQ ('dokku dokku/hostname string ') ($ VSub_Name '$DOKKU_HOSTNAME'))})
                    (C {(sudo)} {(debconf-set-selections)})
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                    (C {(echo)} 
                      {
                        (DQ ('dokku dokku/skip_key_file boolean ') 
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                    (C {(sudo)} {(debconf-set-selections)})
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                (DBracket
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                (Pipeline
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                    (C {(echo)} {(DQ ('dokku dokku/key_file string ') ($ VSub_Name '$DOKKU_KEY_FILE'))})
                    (C {(sudo)} {(debconf-set-selections)})
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                  negated: False
                )
              ]
              op_id: Op_DAmp
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            (If
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                    (Sentence
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                        (DBracket
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                        )
                      terminator: <Op_Semi ';'>
                    )
                  ]
                  action: [
                    (C {(apt-get)} {(-qq)} {(-y)} {($ VSub_Name '$NO_INSTALL_RECOMMENDS')} {(install)} 
                      {(DQ ('dokku=') ($ VSub_Name '$DOKKU_CHECKOUT'))}
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                  ]
                  spids: [16777215 1012]
                )
              ]
              else_action: [
                (C {(apt-get)} {(-qq)} {(-y)} {($ VSub_Name '$NO_INSTALL_RECOMMENDS')} {(install)} 
                  {(dokku)}
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              ]
              spids: [1035 1055]
            )
          ]
          spids: [678]
        )
      spids: [674 677]
    )
    (FuncDef
      name: main
      body: 
        (BraceGroup
          children: [
            (C {(export)} {(Lit_VarLike 'DEBIAN_FRONTEND=') (noninteractive)})
            (C {(export)} 
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                (BracedVarSub
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                  suffix_op: 
                    (StringUnary
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                    )
                  spids: [1076 1082]
                )
              }
            )
            (C {(ensure-environment)})
            (C {(install-requirements)})
            (C {(install-dokku)})
          ]
          spids: [1064]
        )
      spids: [1060 1063]
    )
    (C {(main)} {(DQ ($ VSub_At '$@'))})
  ]
)