(List
  (Com {[LIT_CHARS set]} {[LIT_CHARS -e]})
  (If
    (Com {[LIT_OTHER "["]} {[DQ [VarSub #]]} {[LIT_CHARS -ne]} {[LIT_CHARS 2]} {[LIT_OTHER "]"]})
    (List
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "Usage: "][VarSub 0][LIT_CHARS " <src_dir> <dst_dir>"]]})
      (Com {[LIT_CHARS echo]})
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "Copies <src_dir> to <dst_dir> and extracts all inline scripts from"]]} {[DQ [LIT_CHARS "Polymer HTML files found in the destination directory to separate JS"]]} {[DQ [LIT_CHARS "files. A JS file extracted from the file with name 'foo.html' will"]]} {[DQ [LIT_CHARS "have a name 'foo-extracted.js'. Inclusion of the script file will be"]]} {[DQ [LIT_CHARS "added to 'foo.html': '<script src="][\ LIT_ESCAPED_CHAR "\\\""][LIT_CHARS foo-extracted.js][\ LIT_ESCAPED_CHAR "\\\""][LIT_CHARS "></script>'."]]})
      (Com {[LIT_CHARS exit]} {[LIT_CHARS 1]})
    )
  )
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('src', {[DQ [VarSub 1]]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('dst', {[DQ [VarSub 2]]})])
  (If
    (Com {[LIT_OTHER "["]} {[LIT_CHARS -e]} {[DQ [VarSub dst]]} {[LIT_OTHER "]"]})
    (List
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "ERROR: '"][VarSub dst][LIT_CHARS "' already exists. Please remove it before running the"]]} {[DQ [LIT_CHARS script.]]}
        <
        (DescriptorRedirectNode target={[LIT_CHARS 2]} <REDIR_GREATAND "1>&"> 1),
        >
      )
      (Com {[LIT_CHARS exit]} {[LIT_CHARS 1]})
    )
  )
  (Com {[LIT_CHARS cp]} {[LIT_CHARS -r]} {[DQ [VarSub src]]} {[DQ [VarSub dst]]})
  (Pipeline
    (Com {[LIT_CHARS find]} {[DQ [VarSub dst]]} {[LIT_CHARS -name]} {[DQ [LIT_CHARS "*.html"]]} {[LIT_CHARS -not]} {[LIT_CHARS -path]} {[DQ [LIT_CHARS "*/demos/*"]]} {[LIT_CHARS -not]} {[LIT_CHARS -name]} {[DQ [LIT_CHARS "demo*.html"]]} {[LIT_CHARS -not]} {[LIT_CHARS -name]} {[DQ [LIT_CHARS index.html]]} {[LIT_CHARS -not]} {[LIT_CHARS -name]} {[DQ [LIT_CHARS metadata.html]]})
    (Com {[LIT_CHARS xargs]} {[LIT_CHARS grep]} {[LIT_CHARS -l]} {[DQ [LIT_CHARS "<script>"]]})
    (While
      (Com {[LIT_CHARS read]} {[LIT_CHARS original_html_name]})
      (List
        (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('dir', {[ComSub (Com {[LIT_CHARS dirname]} {[DQ [VarSub original_html_name]]})]})])
        (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('name', {[ComSub (Com {[LIT_CHARS basename]} {[DQ [VarSub original_html_name]]} {[LIT_CHARS .html]})]})])
        (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('html_without_js', {[DQ [VarSub dir][LIT_CHARS /][VarSub name][LIT_CHARS -extracted.html]]})])
        (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('extracted_js', {[DQ [VarSub dir][LIT_CHARS /][VarSub name][LIT_CHARS -extracted.js]]})])
        (Com {[LIT_CHARS vulcanize]} {[LIT_CHARS -o]} {[DQ [VarSub html_without_js]]} {[LIT_CHARS --csp]} {[LIT_CHARS --config]} {[LIT_CHARS vulcanize_config.json]} {[DQ [VarSub original_html_name]]}
          <
          (DescriptorRedirectNode target={[LIT_CHARS 2]} <REDIR_GREATAND "1>&"> 1),
          >
        )
        (Com {[LIT_CHARS mv]} {[DQ [VarSub html_without_js]]} {[DQ [VarSub original_html_name]]})
      )
    )
  )
)