(List
  (Com {[LIT_CHARS set]} {[LIT_CHARS -e]}  )
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('possibleConfigs', {[Array {OP_NEWLINE "\n"} {[SQ <LIT_CHARS /proc/config.gz>]} {OP_NEWLINE "\n"} {[DQ [LIT_CHARS /boot/config-][ComSub (Com {[LIT_CHARS uname]} {[LIT_CHARS -r]})]]} {OP_NEWLINE "\n"} {[DQ [LIT_CHARS /usr/src/linux-][ComSub (Com {[LIT_CHARS uname]} {[LIT_CHARS -r]})][LIT_CHARS /.config]]} {OP_NEWLINE "\n"} {[SQ <LIT_CHARS /usr/src/linux/.config>]} {OP_NEWLINE "\n"}]})])
  (Com {[LIT_OTHER ":"]} {[VarSub CONFIG test_op=VS_TEST_COLON_EQUALS {[DQ [VarSub possibleConfigs bracket_op=(Index {A Atom NODE_ARITH_WORD {[AS_NUM_LITERAL 0]}})]]}]}  )
  (If
    (List
      (Fork
        (Pipeline!
          (Com {[LIT_CHARS command]} {[LIT_CHARS -v]} {[LIT_CHARS zgrep]}          )
        )
      )
      (Com 
        <
        (FilenameRedirectNode filename={[LIT_CHARS /dev/null]} <REDIR_GREAT ">"> 1),
        >
      )
    )
    (FunctionDef zgrep []
      (Pipeline
        (Com {[LIT_CHARS zcat]} {[DQ [VarSub 2]]}        )
        (Com {[LIT_CHARS grep]} {[DQ [VarSub 1]]}        )
      )
    )
  )
  (FunctionDef is_set []
    (Com {[LIT_CHARS zgrep]} {[DQ [LIT_CHARS CONFIG_][VarSub 1][LIT_CHARS "=[y|m]"]]} {[DQ [VarSub CONFIG]]}
      <
      (FilenameRedirectNode filename={[LIT_CHARS /dev/null]} <REDIR_GREAT ">"> 1),
      >
    )
  )
  (= scope=<EAssignScope.LOCAL 0> flags=0 words=[{[LIT_CHARS -A]}] bindings=[('colors', {[Array {OP_NEWLINE "\n"} {[LIT_DBRACKET_LIKE "["] [LIT_CHARS black] [LIT_DBRACKET_LIKE "]="] [LIT_CHARS 30]} {OP_NEWLINE "\n"} {[LIT_DBRACKET_LIKE "["] [LIT_CHARS red] [LIT_DBRACKET_LIKE "]="] [LIT_CHARS 31]} {OP_NEWLINE "\n"} {[LIT_DBRACKET_LIKE "["] [LIT_CHARS green] [LIT_DBRACKET_LIKE "]="] [LIT_CHARS 32]} {OP_NEWLINE "\n"} {[LIT_DBRACKET_LIKE "["] [LIT_CHARS yellow] [LIT_DBRACKET_LIKE "]="] [LIT_CHARS 33]} {OP_NEWLINE "\n"} {[LIT_DBRACKET_LIKE "["] [LIT_CHARS blue] [LIT_DBRACKET_LIKE "]="] [LIT_CHARS 34]} {OP_NEWLINE "\n"} {[LIT_DBRACKET_LIKE "["] [LIT_CHARS magenta] [LIT_DBRACKET_LIKE "]="] [LIT_CHARS 35]} {OP_NEWLINE "\n"} {[LIT_DBRACKET_LIKE "["] [LIT_CHARS cyan] [LIT_DBRACKET_LIKE "]="] [LIT_CHARS 36]} {OP_NEWLINE "\n"} {[LIT_DBRACKET_LIKE "["] [LIT_CHARS white] [LIT_DBRACKET_LIKE "]="] [LIT_CHARS 37]} {OP_NEWLINE "\n"}]})])
  (FunctionDef color []
    (List
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('color', {[Array ]})])
      (If
        (Com {[LIT_DBRACKET_LIKE "["]} {[DQ [VarSub 1]]} {[LIT_DBRACKET_LIKE "="]} {[SQ <LIT_CHARS bold>]} {[LIT_DBRACKET_LIKE "]"]}        )
        (List
          (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('color+', {[Array {[SQ <LIT_CHARS 1>]}]})])
          (Com {[LIT_CHARS shift]}          )
        )
      )
      (If
        (AndOr OP_AND_IF
          (Com {[LIT_DBRACKET_LIKE "["]} {[VarSub #]} {[LIT_CHARS -gt]} {[LIT_CHARS 0]} {[LIT_DBRACKET_LIKE "]"]}          )
          (Com {[LIT_DBRACKET_LIKE "["]} {[DQ [VarSub colors bracket_op=(Index {A Atom NODE_ARITH_WORD {[VarSub 1]}})]]} {[LIT_DBRACKET_LIKE "]"]}          )
        )
        (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('color+', {[Array {[DQ [VarSub colors bracket_op=(Index {A Atom NODE_ARITH_WORD {[VarSub 1]}})]]}]})])
      )
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('IFS', {[SQ <LIT_CHARS ";">]})])
      (Com {[LIT_CHARS echo]} {[LIT_CHARS -en]} {[SQ <LIT_CHARS "\\033[">] [DQ [VarSub color bracket_op=(Index {A Atom NODE_ARITH_WORD {AS_OP_STAR "*"}})]] [LIT_CHARS m]}      )
    )
  )
  (FunctionDef wrap_color []
    (List
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('text', {[DQ [VarSub 1]]})])
      (Com {[LIT_CHARS shift]}      )
      (Com {[LIT_CHARS color]} {[DQ [VarSub @]]}      )
      (Com {[LIT_CHARS echo]} {[LIT_CHARS -n]} {[DQ [VarSub text]]}      )
      (Com {[LIT_CHARS color]} {[LIT_CHARS reset]}      )
      (Com {[LIT_CHARS echo]}      )
    )
  )
  (FunctionDef wrap_good []
    (Com {[LIT_CHARS echo]} {[DQ [ComSub (Com {[LIT_CHARS wrap_color]} {[DQ [VarSub 1]]} {[LIT_CHARS white]})][LIT_CHARS ": "][ComSub (Com {[LIT_CHARS wrap_color]} {[DQ [VarSub 2]]} {[LIT_CHARS green]})]]}    )
  )
  (FunctionDef wrap_bad []
    (Com {[LIT_CHARS echo]} {[DQ [ComSub (Com {[LIT_CHARS wrap_color]} {[DQ [VarSub 1]]} {[LIT_CHARS bold]})][LIT_CHARS ": "][ComSub (Com {[LIT_CHARS wrap_color]} {[DQ [VarSub 2]]} {[LIT_CHARS bold]} {[LIT_CHARS red]})]]}    )
  )
  (FunctionDef wrap_warning []
    (Com {[LIT_CHARS wrap_color]} {[DQ [VarSub *]]} {[LIT_CHARS red]}
      <
      (DescriptorRedirectNode target={[LIT_CHARS 2]} <REDIR_GREATAND ">&"> 1),
      >
    )
  )
  (FunctionDef check_flag []
    (If
      (Com {[LIT_CHARS is_set]} {[DQ [VarSub 1]]}      )
      (Com {[LIT_CHARS wrap_good]} {[DQ [LIT_CHARS CONFIG_][VarSub 1]]} {[SQ <LIT_CHARS enabled>]}      )
      (ElseTrue)
      (Com {[LIT_CHARS wrap_bad]} {[DQ [LIT_CHARS CONFIG_][VarSub 1]]} {[SQ <LIT_CHARS missing>]}      )
    )
  )
  (FunctionDef check_flags []
    (For flag [{[DQ [VarSub @]]}])
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "- "][ComSub (Com {[LIT_CHARS check_flag]} {[DQ [VarSub flag]]})]]}      )
    )
  )
  (If
    (Com {[LIT_DBRACKET_LIKE "["]} {[LIT_OTHER "!"]} {[LIT_CHARS -e]} {[DQ [VarSub CONFIG]]} {[LIT_DBRACKET_LIKE "]"]}    )
    (List
      (Com {[LIT_CHARS wrap_warning]} {[DQ [LIT_CHARS "warning: "][VarSub CONFIG][LIT_CHARS " does not exist, searching other paths for kernel config..."]]}      )
      (For tryConfig [{[DQ [VarSub possibleConfigs bracket_op=(Index {A Atom NODE_ARITH_WORD {AS_OP_AT "@"}})]]}])
        (If
          (Com {[LIT_DBRACKET_LIKE "["]} {[LIT_CHARS -e]} {[DQ [VarSub tryConfig]]} {[LIT_DBRACKET_LIKE "]"]}          )
          (List
            (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('CONFIG', {[DQ [VarSub tryConfig]]})])
            (Com {[LIT_CHARS break]}            )
          )
        )
      )
      (If
        (Com {[LIT_DBRACKET_LIKE "["]} {[LIT_OTHER "!"]} {[LIT_CHARS -e]} {[DQ [VarSub CONFIG]]} {[LIT_DBRACKET_LIKE "]"]}        )
        (List
          (Com {[LIT_CHARS wrap_warning]} {[DQ [LIT_CHARS "error: cannot find kernel config"]]}          )
          (Com {[LIT_CHARS wrap_warning]} {[DQ [LIT_CHARS "  try running this script again, specifying the kernel config:"]]}          )
          (Com {[LIT_CHARS wrap_warning]} {[DQ [LIT_CHARS "    CONFIG=/path/to/kernel/.config "][VarSub 0]]}          )
          (Com {[LIT_CHARS exit]} {[LIT_CHARS 1]}          )
        )
      )
    )
  )
  (Com {[LIT_CHARS wrap_color]} {[DQ [LIT_CHARS "info: reading kernel config from "][VarSub CONFIG][LIT_CHARS " ..."]]} {[LIT_CHARS white]}  )
  (Com {[LIT_CHARS echo]}  )
  (Com {[LIT_CHARS echo]} {[SQ <LIT_CHARS "Generally Necessary:">]}  )
  (Com {[LIT_CHARS echo]} {[LIT_CHARS -n]} {[SQ <LIT_CHARS "- ">]}  )
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('cgroupSubsystemDir', {[DQ [ComSub (Pipeline (Com {[LIT_CHARS awk]} {[SQ <LIT_CHARS "/[, ](cpu|cpuacct|cpuset|devices|freezer|memory)[, ]/ && $3 == \"cgroup\" { print $2 }">]} {[LIT_CHARS /proc/mounts]}) (Com {[LIT_CHARS head]} {[LIT_CHARS -n1]}) )]]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('cgroupDir', {[DQ [ComSub (Com {[LIT_CHARS dirname]} {[DQ [VarSub cgroupSubsystemDir]]})]]})])
  (If
    (Com {[LIT_DBRACKET_LIKE "["]} {[LIT_CHARS -d]} {[DQ [VarSub cgroupDir][LIT_CHARS /cpu]]} {[LIT_CHARS -o]} {[LIT_CHARS -d]} {[DQ [VarSub cgroupDir][LIT_CHARS /cpuacct]]} {[LIT_CHARS -o]} {[LIT_CHARS -d]} {[DQ [VarSub cgroupDir][LIT_CHARS /cpuset]]} {[LIT_CHARS -o]} {[LIT_CHARS -d]} {[DQ [VarSub cgroupDir][LIT_CHARS /devices]]} {[LIT_CHARS -o]} {[LIT_CHARS -d]} {[DQ [VarSub cgroupDir][LIT_CHARS /freezer]]} {[LIT_CHARS -o]} {[LIT_CHARS -d]} {[DQ [VarSub cgroupDir][LIT_CHARS /memory]]} {[LIT_DBRACKET_LIKE "]"]}    )
    (Com {[LIT_CHARS echo]} {[DQ [ComSub (Com {[LIT_CHARS wrap_good]} {[SQ <LIT_CHARS "cgroup hierarchy">]} {[SQ <LIT_CHARS "properly mounted">]})][LIT_CHARS " ["][VarSub cgroupDir][LIT_CHARS "]"]]}    )
    (ElseTrue)
    (List
      (If
        (Com {[LIT_DBRACKET_LIKE "["]} {[DQ [VarSub cgroupSubsystemDir]]} {[LIT_DBRACKET_LIKE "]"]}        )
        (Com {[LIT_CHARS echo]} {[DQ [ComSub (Com {[LIT_CHARS wrap_bad]} {[SQ <LIT_CHARS "cgroup hierarchy">]} {[SQ <LIT_CHARS "single mountpoint!">]})][LIT_CHARS " ["][VarSub cgroupSubsystemDir][LIT_CHARS "]"]]}        )
        (ElseTrue)
        (Com {[LIT_CHARS echo]} {[DQ [ComSub (Com {[LIT_CHARS wrap_bad]} {[SQ <LIT_CHARS "cgroup hierarchy">]} {[SQ <LIT_CHARS "nonexistent??">]})]]}        )
      )
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "    "][ComSub (Com {[LIT_CHARS wrap_color]} {[SQ <LIT_CHARS "(see https://github.com/tianon/cgroupfs-mount)">]} {[LIT_CHARS yellow]})]]}      )
    )
  )
  (If
    (Com {[LIT_DBRACKET_LIKE "["]} {[DQ [ComSub (Com redirects=[(FilenameRedirectNode filename={[LIT_CHARS /dev/null]} <REDIR_GREAT "2>"> 2)]{[LIT_CHARS cat]} {[LIT_CHARS /sys/module/apparmor/parameters/enabled]})]]} {[LIT_DBRACKET_LIKE "="]} {[SQ <LIT_CHARS Y>]} {[LIT_DBRACKET_LIKE "]"]}    )
    (List
      (Com {[LIT_CHARS echo]} {[LIT_CHARS -n]} {[SQ <LIT_CHARS "- ">]}      )
      (If
        (List
          (Fork
            (Com {[LIT_CHARS command]} {[LIT_CHARS -v]} {[LIT_CHARS apparmor_parser]}            )
          )
          (Com 
            <
            (FilenameRedirectNode filename={[LIT_CHARS /dev/null]} <REDIR_GREAT ">"> 1),
            >
          )
        )
        (Com {[LIT_CHARS echo]} {[DQ [ComSub (Com {[LIT_CHARS wrap_good]} {[SQ <LIT_CHARS apparmor>]} {[SQ <LIT_CHARS "enabled and tools installed">]})]]}        )
        (ElseTrue)
        (List
          (Com {[LIT_CHARS echo]} {[DQ [ComSub (Com {[LIT_CHARS wrap_bad]} {[SQ <LIT_CHARS apparmor>]} {[SQ <LIT_CHARS "enabled, but apparmor_parser missing">]})]]}          )
          (Com {[LIT_CHARS echo]} {[LIT_CHARS -n]} {[SQ <LIT_CHARS "    ">]}          )
          (If
            (List
              (Fork
                (Com {[LIT_CHARS command]} {[LIT_CHARS -v]} {[LIT_CHARS apt-get]}                )
              )
              (Com 
                <
                (FilenameRedirectNode filename={[LIT_CHARS /dev/null]} <REDIR_GREAT ">"> 1),
                >
              )
            )
            (Com {[LIT_CHARS echo]} {[DQ [ComSub (Com {[LIT_CHARS wrap_color]} {[SQ <LIT_CHARS "(use \"apt-get install apparmor\" to fix this)">]})]]}            )
            (List
              (Fork
                (Com {[LIT_CHARS command]} {[LIT_CHARS -v]} {[LIT_CHARS yum]}                )
              )
              (Com 
                <
                (FilenameRedirectNode filename={[LIT_CHARS /dev/null]} <REDIR_GREAT ">"> 1),
                >
              )
            )
            (Com {[LIT_CHARS echo]} {[DQ [ComSub (Com {[LIT_CHARS wrap_color]} {[SQ <LIT_CHARS "(your best bet is \"yum install apparmor-parser\")">]})]]}            )
            (ElseTrue)
            (Com {[LIT_CHARS echo]} {[DQ [ComSub (Com {[LIT_CHARS wrap_color]} {[SQ <LIT_CHARS "(look for an \"apparmor\" package for your distribution)">]})]]}            )
          )
        )
      )
    )
  )
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('flags', {[Array {OP_NEWLINE "\n"} {[LIT_CHARS NAMESPACES]} {[LIT_LBRACE "{"] [LIT_CHARS NET] [LIT_COMMA ","] [LIT_CHARS PID] [LIT_COMMA ","] [LIT_CHARS IPC] [LIT_COMMA ","] [LIT_CHARS UTS] [LIT_RBRACE "}"] [LIT_CHARS _NS]} {OP_NEWLINE "\n"} {[LIT_CHARS DEVPTS_MULTIPLE_INSTANCES]} {OP_NEWLINE "\n"} {[LIT_CHARS CGROUPS]} {[LIT_CHARS CGROUP_CPUACCT]} {[LIT_CHARS CGROUP_DEVICE]} {[LIT_CHARS CGROUP_FREEZER]} {[LIT_CHARS CGROUP_SCHED]} {OP_NEWLINE "\n"} {[LIT_CHARS MACVLAN]} {[LIT_CHARS VETH]} {[LIT_CHARS BRIDGE]} {OP_NEWLINE "\n"} {[LIT_CHARS NF_NAT_IPV4]} {[LIT_CHARS IP_NF_FILTER]} {[LIT_CHARS IP_NF_TARGET_MASQUERADE]} {OP_NEWLINE "\n"} {[LIT_CHARS NETFILTER_XT_MATCH_] [LIT_LBRACE "{"] [LIT_CHARS ADDRTYPE] [LIT_COMMA ","] [LIT_CHARS CONNTRACK] [LIT_RBRACE "}"]} {OP_NEWLINE "\n"} {[LIT_CHARS NF_NAT]} {[LIT_CHARS NF_NAT_NEEDED]} {OP_NEWLINE "\n"} {[LIT_CHARS POSIX_MQUEUE]} {OP_NEWLINE "\n"}]})])
  (Com {[LIT_CHARS check_flags]} {[DQ [VarSub flags bracket_op=(Index {A Atom NODE_ARITH_WORD {AS_OP_AT "@"}})]]}  )
  (Com {[LIT_CHARS echo]}  )
  (Com {[LIT_CHARS echo]} {[SQ <LIT_CHARS "Optional Features:">]}  )
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('flags', {[Array {OP_NEWLINE "\n"} {[LIT_CHARS MEMCG_SWAP]} {OP_NEWLINE "\n"} {[LIT_CHARS RESOURCE_COUNTERS]} {OP_NEWLINE "\n"} {[LIT_CHARS CGROUP_PERF]} {OP_NEWLINE "\n"}]})])
  (Com {[LIT_CHARS check_flags]} {[DQ [VarSub flags bracket_op=(Index {A Atom NODE_ARITH_WORD {AS_OP_AT "@"}})]]}  )
  (Com {[LIT_CHARS echo]} {[SQ <LIT_CHARS "- Storage Drivers:">]}  )
  (Pipeline
    (List
      (Com {[LIT_CHARS echo]} {[SQ <LIT_CHARS "- \"">] [ComSub (Com {[LIT_CHARS wrap_color]} {[SQ <LIT_CHARS aufs>]} {[LIT_CHARS blue]})] [SQ <LIT_CHARS "\":">]}      )
      (Pipeline
        (Com {[LIT_CHARS check_flags]} {[LIT_CHARS AUFS_FS]}        )
        (Com {[LIT_CHARS sed]} {[SQ <LIT_CHARS "s/^/  /">]}        )
      )
      (If
        (AndOr OP_AND_IF
          (Pipeline!
            (Com {[LIT_CHARS is_set]} {[LIT_CHARS AUFS_FS]}            )
          )
          (Com {[LIT_CHARS grep]} {[LIT_CHARS -q]} {[LIT_CHARS aufs]} {[LIT_CHARS /proc/filesystems]}          )
        )
        (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "    "][ComSub (Com {[LIT_CHARS wrap_color]} {[SQ <LIT_CHARS "(note that some kernels include AUFS patches but not the AUFS_FS flag)">]} {[LIT_CHARS bold]} {[LIT_CHARS black]})]]}        )
      )
      (Pipeline
        (Com {[LIT_CHARS check_flags]} {[LIT_CHARS EXT4_FS_POSIX_ACL]} {[LIT_CHARS EXT4_FS_SECURITY]}        )
        (Com {[LIT_CHARS sed]} {[SQ <LIT_CHARS "s/^/  /">]}        )
      )
      (Com {[LIT_CHARS echo]} {[SQ <LIT_CHARS "- \"">] [ComSub (Com {[LIT_CHARS wrap_color]} {[SQ <LIT_CHARS btrfs>]} {[LIT_CHARS blue]})] [SQ <LIT_CHARS "\":">]}      )
      (Pipeline
        (Com {[LIT_CHARS check_flags]} {[LIT_CHARS BTRFS_FS]}        )
        (Com {[LIT_CHARS sed]} {[SQ <LIT_CHARS "s/^/  /">]}        )
      )
      (Com {[LIT_CHARS echo]} {[SQ <LIT_CHARS "- \"">] [ComSub (Com {[LIT_CHARS wrap_color]} {[SQ <LIT_CHARS devicemapper>]} {[LIT_CHARS blue]})] [SQ <LIT_CHARS "\":">]}      )
      (Pipeline
        (Com {[LIT_CHARS check_flags]} {[LIT_CHARS BLK_DEV_DM]} {[LIT_CHARS DM_THIN_PROVISIONING]} {[LIT_CHARS EXT4_FS]} {[LIT_CHARS EXT4_FS_POSIX_ACL]} {[LIT_CHARS EXT4_FS_SECURITY]}        )
        (Com {[LIT_CHARS sed]} {[SQ <LIT_CHARS "s/^/  /">]}        )
      )
      (Com {[LIT_CHARS echo]} {[SQ <LIT_CHARS "- \"">] [ComSub (Com {[LIT_CHARS wrap_color]} {[SQ <LIT_CHARS overlay>]} {[LIT_CHARS blue]})] [SQ <LIT_CHARS "\":">]}      )
      (Pipeline
        (Com {[LIT_CHARS check_flags]} {[LIT_CHARS OVERLAY_FS]}        )
        (Com {[LIT_CHARS sed]} {[SQ <LIT_CHARS "s/^/  /">]}        )
      )
    )
    (Com {[LIT_CHARS sed]} {[SQ <LIT_CHARS "s/^/  /">]}    )
  )
  (Com {[LIT_CHARS echo]}  )
)