(List
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('LAYOUT_URL', {[DQ [LIT_CHARS "http://build.chromium.org/p/chromium.memory.fyi/builders/Webkit%20Linux%20(valgrind%20layout)"]]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('LAYOUT_COUNT', {[LIT_CHARS 250]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('PATTERN', {[DQ [LIT_CHARS "are definitely|uninitialised|Unhandled exception|"][LIT_CHARS "Invalid read|Invalid write|Invalid free|Source and desti|Mismatched free|"][LIT_CHARS "unaddressable byte|vex x86|the 'impossible' happened|"][LIT_CHARS "valgrind:.*: Assertion.*failed|VALGRIND INTERNAL ERROR"]]})])
  (FunctionDef usage []
    (List
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "Usage: regrind.sh [--noscrape][--norepro][--keep]"]]})
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "--noscrape: don't scrape bots, just use old regrind-failed.txt"]]})
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "--norepro: don't reproduce locally"]]})
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "--keep: keep temp files"]]})
      (Com {[LIT_CHARS exit]} {[LIT_CHARS 1]})
    )
  )
  (FunctionDef layout_list_failed_tests []
    (Pipeline
      (Com {[LIT_CHARS grep]} {[DQ [LIT_CHARS "Command:.*LayoutTests"]]})
      (Com {[LIT_CHARS sed]} {[SQ <LIT_CHARS "s/<.*>//">]})
      (Com {[LIT_CHARS sed]} {[SQ <LIT_CHARS "s/.*LayoutTests/LayoutTests/">]})
      (Com {[LIT_CHARS sort]} {[LIT_CHARS -u]})
      (Com {[LIT_CHARS tr]} {[LIT_CHARS -d]} {[SQ <LIT_CHARS "\\015">]})
    )
  )
  (FunctionDef scrape_layout []
    (List
      (Com {[LIT_CHARS rm]} {[LIT_CHARS -f]} {[LIT_CHARS regrind-] [LIT_OTHER "*"] [LIT_CHARS .tmp] [LIT_OTHER "*"]} {[LIT_CHARS regrind-failed.txt]} {[LIT_CHARS regrind-failed-map.txt]})
      (Com {[LIT_CHARS touch]} {[LIT_CHARS regrind-failed.txt]})
      (Com {[LIT_CHARS wget]} {[LIT_CHARS -q]} {[LIT_CHARS -O]} {[LIT_CHARS regrind-builds.html]} {[DQ [VarSub LAYOUT_URL]]})
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('latest', {[ComSub (Pipeline (Com redirects=[(FilenameRedirectNode filename={[LIT_CHARS regrind-builds.html]} <REDIR_LESS "<"> 0)]{[LIT_CHARS grep]} {[DQ [LIT_CHARS "<li><font .*"]]}) (Com {[LIT_CHARS head]} {[LIT_CHARS -1]}) (Com {[LIT_CHARS sed]} {[SQ <LIT_CHARS "s/.*#//;s/<.*//">]}) )]})])
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "Fetching "][VarSub LAYOUT_COUNT][LIT_CHARS " logs from bot"]]})
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('first', {[ComSub (Com {[LIT_CHARS expr]} {[VarSub latest]} {[LIT_CHARS -]} {[VarSub LAYOUT_COUNT]})]})])
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('i', {[VarSub latest]})])
      (While
        (Com {[LIT_CHARS test]} {[VarSub i]} {[LIT_CHARS -ge]} {[VarSub first]})
        (List
          (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('url', {[DQ [VarSub LAYOUT_URL][LIT_CHARS /builds/][VarSub i][LIT_CHARS "/steps/valgrind%20test:%20layout/logs/stdio"]]})])
          (Com {[LIT_CHARS wget]} {[LIT_CHARS -q]} {[LIT_CHARS -O]} {[LIT_CHARS regrind-] [VarSub i] [LIT_CHARS .tmp]} {[DQ [VarSub url]]})
          (Com {[LIT_CHARS layout_list_failed_tests]}
            <
            (FilenameRedirectNode filename={[LIT_CHARS regrind-] [VarSub i] [LIT_CHARS .tmp]} <REDIR_LESS "<"> 0),
            (FilenameRedirectNode filename={[LIT_CHARS regrind-] [VarSub i] [LIT_CHARS .tmp.failed]} <REDIR_GREAT ">"> 1),
            >
          )
          (If
            (Com {[LIT_CHARS test]} {[LIT_CHARS -s]} {[LIT_CHARS regrind-] [VarSub i] [LIT_CHARS .tmp.failed]})
            (List
              (Com {[LIT_CHARS echo]} {[DQ [VarSub url]]})
              (Com {[LIT_CHARS cat]} {[LIT_CHARS regrind-] [VarSub i] [LIT_CHARS .tmp.failed]})
              (Pipeline
                (Com {[LIT_CHARS cat]} {[LIT_CHARS regrind-] [VarSub i] [LIT_CHARS .tmp.failed]})
                (Com {[LIT_CHARS sed]} {[DQ [LIT_CHARS "s,^,"][VarSub url][LIT_CHARS " ,"]]}
                  <
                  (FilenameRedirectNode filename={[LIT_CHARS regrind-failed-map.txt]} <REDIR_DGREAT ">>"> 1),
                  >
                )
              )
              (For test [{[ComSub (Com {[LIT_CHARS cat]} {[LIT_CHARS regrind-] [VarSub i] [LIT_CHARS .tmp.failed]})]}])
                (AndOr OP_OR_IF
                  (Com {[LIT_CHARS fgrep]} {[DQ [VarSub test]]} {[LIT_CHARS regrind-failed.txt]}
                    <
                    (FilenameRedirectNode filename={[LIT_CHARS /dev/null]} <REDIR_GREAT ">"> 1),
                    (DescriptorRedirectNode target={[LIT_CHARS 1]} <REDIR_GREATAND "2>&"> 2),
                    >
                  )
                  (Com {[LIT_CHARS echo]} {[DQ [VarSub test]]}
                    <
                    (FilenameRedirectNode filename={[LIT_CHARS regrind-failed.txt]} <REDIR_DGREAT ">>"> 1),
                    >
                  )
                )
              )
            )
            (ElseTrue)
            (Com {[LIT_CHARS rm]} {[LIT_CHARS regrind-] [VarSub i] [LIT_CHARS .tmp.failed]})
          )
          (Case to_match={[VarSub i]}, pat_word_list=[[{[LIT_OTHER "*"] [LIT_OTHER "["] [LIT_CHARS 036] [LIT_OTHER "]"]}]]
            (Com {[LIT_CHARS sleep]} {[LIT_CHARS 1]})
          )
          (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('i', {[ComSub (Com {[LIT_CHARS expr]} {[VarSub i]} {[LIT_CHARS -]} {[LIT_CHARS 1]})]})])
        )
      )
      (Com {[LIT_CHARS sh]} {[LIT_CHARS c.sh]} {[LIT_CHARS -l]} {[LIT_CHARS regrind-] [LIT_OTHER "*"] [LIT_CHARS .tmp]}
        <
        (FilenameRedirectNode filename={[LIT_CHARS regrind-errfiles.txt]} <REDIR_GREAT ">"> 1),
        >
      )
      (Pipeline
        (Com {[LIT_CHARS cat]} {[ComSub (Com {[LIT_CHARS cat]} {[LIT_CHARS regrind-errfiles.txt]})]})
        (Com {[LIT_CHARS layout_list_failed_tests]}
          <
          (FilenameRedirectNode filename={[LIT_CHARS regrind-failed.txt]} <REDIR_GREAT ">"> 1),
          >
        )
      )
    )
  )
  (FunctionDef repro_layout []
    (List
      (Com {[LIT_CHARS echo]} {[LIT_CHARS Running]} {[ComSub (Com redirects=[(FilenameRedirectNode filename={[LIT_CHARS regrind-failed.txt]} <REDIR_LESS "<"> 0)]{[LIT_CHARS wc]} {[LIT_CHARS -l]})]} {[LIT_CHARS layout]} {[LIT_CHARS tests.]})
      (For test [{[ComSub (Com {[LIT_CHARS cat]} {[LIT_CHARS regrind-failed.txt]})]}])
        (List
          (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('logname', {[DQ [ComSub (Pipeline (Com {[LIT_CHARS echo]} {[VarSub test]}) (Com {[LIT_CHARS tr]} {[LIT_CHARS /]} {[LIT_CHARS _]}) )]]})])
          (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "sh tools/valgrind/valgrind_webkit_tests.sh "][VarSub test]]})
          (Com {[LIT_CHARS sh]} {[LIT_CHARS tools/valgrind/valgrind_webkit_tests.sh]} {[DQ [VarSub test]]}
            <
            (FilenameRedirectNode filename={[LIT_CHARS regrind-] [DQ [VarSub logname]] [LIT_CHARS .log]} <REDIR_GREAT ">"> 1),
            (DescriptorRedirectNode target={[LIT_CHARS 1]} <REDIR_GREATAND "2>&"> 2),
            >
          )
          (Pipeline
            (Com {[LIT_CHARS egrep]} {[DQ [VarSub PATTERN]]}
              <
              (FilenameRedirectNode filename={[LIT_CHARS regrind-] [DQ [VarSub logname]] [LIT_CHARS .log]} <REDIR_LESS "<"> 0),
              >
            )
            (Com {[LIT_CHARS sed]} {[SQ <LIT_CHARS "s/==.*==//">]})
          )
        )
      )
    )
  )
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('do_repro', {[LIT_CHARS 1]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('do_scrape', {[LIT_CHARS 1]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('do_cleanup', {[LIT_CHARS 1]})])
  (While
    (Com {[LIT_CHARS test]} {[LIT_OTHER "!"]} {[LIT_CHARS -z]} {[DQ [VarSub 1]]})
    (List
      (Case to_match={[DQ [VarSub 1]]}, pat_word_list=[[{[LIT_CHARS --noscrape]}], [{[LIT_CHARS --norepro]}], [{[LIT_CHARS --keep]}], [{[LIT_OTHER "*"]}]]
        (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('do_scrape', {[LIT_CHARS 0]})])
        (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('do_repro', {[LIT_CHARS 0]})])
        (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('do_cleanup', {[LIT_CHARS 0]})])
        (Com {[LIT_CHARS usage]})
      )
      (Com {[LIT_CHARS shift]})
    )
  )
  (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "WARNING: This script is not supported and may be out of date"]]})
  (If
    (AndOr OP_AND_IF
      (Com {[LIT_CHARS test]} {[VarSub do_scrape]} {[LIT_OTHER "="]} {[LIT_CHARS 0]})
      (Com {[LIT_CHARS test]} {[VarSub do_repro]} {[LIT_OTHER "="]} {[LIT_CHARS 0]})
    )
    (Com {[LIT_CHARS usage]})
  )
  (If
    (Com {[LIT_CHARS test]} {[VarSub do_scrape]} {[LIT_OTHER "="]} {[LIT_CHARS 1]})
    (Com {[LIT_CHARS scrape_layout]})
  )
  (If
    (Com {[LIT_CHARS test]} {[VarSub do_repro]} {[LIT_OTHER "="]} {[LIT_CHARS 1]})
    (Com {[LIT_CHARS repro_layout]})
  )
  (If
    (Com {[LIT_CHARS test]} {[VarSub do_cleanup]} {[LIT_OTHER "="]} {[LIT_CHARS 1]})
    (Com {[LIT_CHARS rm]} {[LIT_CHARS -f]} {[LIT_CHARS regrind-errfiles.txt]} {[LIT_CHARS regrind-] [LIT_OTHER "*"] [LIT_CHARS .tmp] [LIT_OTHER "*"]})
  )
)