(List
  (Com {[LIT_CHARS set]} {[LIT_CHARS -e]}  )
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('mkimg', {[DQ [ComSub (Com {[LIT_CHARS basename]} {[DQ [VarSub 0]]})]]})])
  (FunctionDef usage []
    (List
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "usage: "][VarSub mkimg][LIT_CHARS " [-d dir] [-t tag] script [script-args]"]]}
        <
        (DescriptorRedirectNode target={[LIT_CHARS 2]} <REDIR_GREATAND ">&"> 1),
        >
      )
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "   ie: "][VarSub mkimg][LIT_CHARS " -t someuser/debian debootstrap --variant=minbase jessie"]]}
        <
        (DescriptorRedirectNode target={[LIT_CHARS 2]} <REDIR_GREATAND ">&"> 1),
        >
      )
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "       "][VarSub mkimg][LIT_CHARS " -t someuser/ubuntu debootstrap --include=ubuntu-minimal --components=main,universe trusty"]]}
        <
        (DescriptorRedirectNode target={[LIT_CHARS 2]} <REDIR_GREATAND ">&"> 1),
        >
      )
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "       "][VarSub mkimg][LIT_CHARS " -t someuser/busybox busybox-static"]]}
        <
        (DescriptorRedirectNode target={[LIT_CHARS 2]} <REDIR_GREATAND ">&"> 1),
        >
      )
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "       "][VarSub mkimg][LIT_CHARS " -t someuser/centos:5 rinse --distribution centos-5"]]}
        <
        (DescriptorRedirectNode target={[LIT_CHARS 2]} <REDIR_GREATAND ">&"> 1),
        >
      )
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "       "][VarSub mkimg][LIT_CHARS " -t someuser/mageia:4 mageia-urpmi --version=4"]]}
        <
        (DescriptorRedirectNode target={[LIT_CHARS 2]} <REDIR_GREATAND ">&"> 1),
        >
      )
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "       "][VarSub mkimg][LIT_CHARS " -t someuser/mageia:4 mageia-urpmi --version=4 --mirror=http://somemirror/"]]}
        <
        (DescriptorRedirectNode target={[LIT_CHARS 2]} <REDIR_GREATAND ">&"> 1),
        >
      )
      (Com {[LIT_CHARS exit]} {[LIT_CHARS 1]}      )
    )
  )
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('scriptDir', {[DQ [ComSub (Com {[LIT_CHARS dirname]} {[DQ [ComSub (Com {[LIT_CHARS readlink]} {[LIT_CHARS -f]} {[DQ [VarSub BASH_SOURCE]]})]]})][LIT_CHARS /mkimage]]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('optTemp', {[ComSub (Com {[LIT_CHARS getopt]} {[LIT_CHARS --options]} {[SQ <LIT_CHARS "+d:t:h">]} {[LIT_CHARS --longoptions]} {[SQ <LIT_CHARS "dir:,tag:,help">]} {[LIT_CHARS --name]} {[DQ [VarSub mkimg]]} {[LIT_CHARS --]} {[DQ [VarSub @]]})]})])
  (Com {[LIT_CHARS eval]} {[LIT_CHARS set]} {[LIT_CHARS --]} {[DQ [VarSub optTemp]]}  )
  (Com {[LIT_CHARS unset]} {[LIT_CHARS optTemp]}  )
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('dir', {[SQ ]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('tag', {[SQ ]})])
  (While
    (Com {[LIT_CHARS true]}    )
    (Case to_match={[DQ [VarSub 1]]}, pat_word_list=[[{[LIT_CHARS -d]}, {[LIT_CHARS --dir]}], [{[LIT_CHARS -t]}, {[LIT_CHARS --tag]}], [{[LIT_CHARS -h]}, {[LIT_CHARS --help]}], [{[LIT_CHARS --]}]]
      (List
        (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('dir', {[DQ [VarSub 2]]})])
        (Com {[LIT_CHARS shift]} {[LIT_CHARS 2]}        )
      )
      (List
        (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('tag', {[DQ [VarSub 2]]})])
        (Com {[LIT_CHARS shift]} {[LIT_CHARS 2]}        )
      )
      (Com {[LIT_CHARS usage]}      )
      (List
        (Com {[LIT_CHARS shift]}        )
        (Com {[LIT_CHARS break]}        )
      )
    )
  )
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('script', {[DQ [VarSub 1]]})])
  (AndOr OP_OR_IF
    (Com {[LIT_DBRACKET_LIKE "["]} {[DQ [VarSub script]]} {[LIT_DBRACKET_LIKE "]"]}    )
    (Com {[LIT_CHARS usage]}    )
  )
  (Com {[LIT_CHARS shift]}  )
  (If
    (Com {[LIT_DBRACKET_LIKE "["]} {[LIT_OTHER "!"]} {[LIT_CHARS -x]} {[DQ [VarSub scriptDir][LIT_CHARS /][VarSub script]]} {[LIT_DBRACKET_LIKE "]"]}    )
    (List
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "error: "][VarSub script][LIT_CHARS " does not exist or is not executable"]]}
        <
        (DescriptorRedirectNode target={[LIT_CHARS 2]} <REDIR_GREATAND ">&"> 1),
        >
      )
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "  see "][VarSub scriptDir][LIT_CHARS " for possible scripts"]]}
        <
        (DescriptorRedirectNode target={[LIT_CHARS 2]} <REDIR_GREATAND ">&"> 1),
        >
      )
      (Com {[LIT_CHARS exit]} {[LIT_CHARS 1]}      )
    )
  )
  (If
    (DBracket {B2 BINARY_STRING_EQUAL {[DQ [VarSub script]]} {[LIT_CHARS .] [LIT_OTHER "*"]}})
    (List
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "error: "][VarSub script][LIT_CHARS " is a script helper, not a script"]]}
        <
        (DescriptorRedirectNode target={[LIT_CHARS 2]} <REDIR_GREATAND ">&"> 1),
        >
      )
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "  see "][VarSub scriptDir][LIT_CHARS " for possible scripts"]]}
        <
        (DescriptorRedirectNode target={[LIT_CHARS 2]} <REDIR_GREATAND ">&"> 1),
        >
      )
      (Com {[LIT_CHARS exit]} {[LIT_CHARS 1]}      )
    )
  )
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('delDir', {[SQ ]})])
  (If
    (Com {[LIT_DBRACKET_LIKE "["]} {[LIT_CHARS -z]} {[DQ [VarSub dir]]} {[LIT_DBRACKET_LIKE "]"]}    )
    (List
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('dir', {[DQ [ComSub (Com {[LIT_CHARS mktemp]} {[LIT_CHARS -d]} {[VarSub TMPDIR test_op=VS_TEST_COLON_HYPHEN {[LIT_SLASH /] [LIT_CHARS var] [LIT_SLASH /] [LIT_CHARS tmp]}] [LIT_CHARS /docker-mkimage.XXXXXXXXXX]})]]})])
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('delDir', {[LIT_CHARS 1]})])
    )
  )
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('rootfsDir', {[DQ [VarSub dir][LIT_CHARS /rootfs]]})])
  (Subshell
    (List
      (Com {[LIT_CHARS set]} {[LIT_CHARS -x]}      )
      (Com {[LIT_CHARS mkdir]} {[LIT_CHARS -p]} {[DQ [VarSub rootfsDir]]}      )
    )
  )
  (Com {[DQ [VarSub scriptDir][LIT_CHARS /][VarSub script]]} {[DQ [VarSub rootfsDir]]} {[DQ [VarSub @]]}  )
  (Com {[LIT_CHARS rm]} {[LIT_CHARS -rf]} {[DQ [VarSub rootfsDir][LIT_CHARS /dev]]} {[DQ [VarSub rootfsDir][LIT_CHARS /proc]]}  )
  (Com {[LIT_CHARS mkdir]} {[LIT_CHARS -p]} {[DQ [VarSub rootfsDir][LIT_CHARS /dev]]} {[DQ [VarSub rootfsDir][LIT_CHARS /proc]]}  )
  (Com {[LIT_CHARS mkdir]} {[LIT_CHARS -p]} {[DQ [VarSub rootfsDir][LIT_CHARS /etc]]}  )
  (Com {[LIT_CHARS cat]}
    <
    (FilenameRedirectNode filename={[DQ [VarSub rootfsDir][LIT_CHARS /etc/resolv.conf]]} <REDIR_GREAT ">"> 1),
    (HereDocRedirectNode here_end='EOF' do_expansion=False body_word={[LIT_CHARS "nameserver 8.8.8.8\n"] [LIT_CHARS "nameserver 8.8.4.4\n"]} <REDIR_DLESS "<<"> 0),
    >
  )
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('tarFile', {[DQ [VarSub dir][LIT_CHARS /rootfs.tar.xz]]})])
  (Com {[LIT_CHARS touch]} {[DQ [VarSub tarFile]]}  )
  (Subshell
    (List
      (Com {[LIT_CHARS set]} {[LIT_CHARS -x]}      )
      (Com {[LIT_CHARS tar]} {[LIT_CHARS --numeric-owner]} {[LIT_CHARS -caf]} {[DQ [VarSub tarFile]]} {[LIT_CHARS -C]} {[DQ [VarSub rootfsDir]]} {[LIT_CHARS --transform] [LIT_DBRACKET_LIKE "="] [SQ <LIT_CHARS "s,^./,,">]} {[LIT_CHARS .]}      )
    )
  )
  (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "+ cat > '"][VarSub dir][LIT_CHARS "/Dockerfile'"]]}
    <
    (DescriptorRedirectNode target={[LIT_CHARS 2]} <REDIR_GREATAND ">&"> 1),
    >
  )
  (Com {[LIT_CHARS cat]}
    <
    (FilenameRedirectNode filename={[DQ [VarSub dir][LIT_CHARS /Dockerfile]]} <REDIR_GREAT ">"> 1),
    (HereDocRedirectNode here_end='EOF' do_expansion=False body_word={[LIT_CHARS "FROM scratch\n"] [LIT_CHARS "ADD rootfs.tar.xz /\n"]} <REDIR_DLESS "<<"> 0),
    >
  )
  (For shell [{[LIT_CHARS /bin/bash]}, {[LIT_CHARS /usr/bin/fish]}, {[LIT_CHARS /usr/bin/zsh]}, {[LIT_CHARS /bin/sh]}])
    (If
      (Com {[LIT_DBRACKET_LIKE "["]} {[LIT_CHARS -x]} {[DQ [VarSub rootfsDir][LIT_CHARS /][VarSub shell]]} {[LIT_DBRACKET_LIKE "]"]}      )
      (List
        (Subshell
          (List
            (Com {[LIT_CHARS set]} {[LIT_CHARS -x]}            )
            (Com {[LIT_CHARS echo]} {[SQ <LIT_CHARS "CMD [\"">] [DQ [VarSub shell]] [SQ <LIT_CHARS "\"]">]}
              <
              (FilenameRedirectNode filename={[DQ [VarSub dir][LIT_CHARS /Dockerfile]]} <REDIR_DGREAT ">>"> 1),
              >
            )
          )
        )
        (Com {[LIT_CHARS break]}        )
      )
    )
  )
  (Subshell
    (List
      (Com {[LIT_CHARS set]} {[LIT_CHARS -x]}      )
      (Com {[LIT_CHARS rm]} {[LIT_CHARS -rf]} {[DQ [VarSub rootfsDir]]}      )
    )
  )
  (If
    (Com {[LIT_DBRACKET_LIKE "["]} {[DQ [VarSub tag]]} {[LIT_DBRACKET_LIKE "]"]}    )
    (Subshell
      (List
        (Com {[LIT_CHARS set]} {[LIT_CHARS -x]}        )
        (Com {[LIT_CHARS docker]} {[LIT_CHARS build]} {[LIT_CHARS -t]} {[DQ [VarSub tag]]} {[DQ [VarSub dir]]}        )
      )
    )
    (Com {[LIT_DBRACKET_LIKE "["]} {[DQ [VarSub delDir]]} {[LIT_DBRACKET_LIKE "]"]}    )
    (Subshell
      (List
        (Com {[LIT_CHARS set]} {[LIT_CHARS -x]}        )
        (Com {[LIT_CHARS docker]} {[LIT_CHARS build]} {[DQ [VarSub dir]]}        )
      )
    )
  )
  (If
    (Com {[LIT_DBRACKET_LIKE "["]} {[DQ [VarSub delDir]]} {[LIT_DBRACKET_LIKE "]"]}    )
    (Subshell
      (List
        (Com {[LIT_CHARS set]} {[LIT_CHARS -x]}        )
        (Com {[LIT_CHARS rm]} {[LIT_CHARS -rf]} {[DQ [VarSub dir]]}        )
      )
    )
  )
)