(List
  (FunctionDef tt_sha1_for_tag []
    (List
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('oneline', {[ComSub (AndOr OP_AND_IF (Com {[LIT_CHARS cd]} {[VarSub 1]}) (Com redirects=[(FilenameRedirectNode filename={[LIT_CHARS /dev/null]} <REDIR_GREAT "2>"> 2)]{[LIT_CHARS git]} {[LIT_CHARS log]} {[LIT_CHARS -1]} {[VarSub 2]} {[LIT_CHARS --format] [LIT_OTHER "="] [SQ <LIT_CHARS "%H">]}) )]})])
      (If
        (Com {[LIT_OTHER "["]} {[VarSub ?]} {[LIT_CHARS -eq]} {[LIT_CHARS 0]} {[LIT_OTHER "]"]})
        (Com {[LIT_CHARS echo]} {[VarSub oneline]})
      )
    )
  )
  (FunctionDef tt_sha1_for_head []
    (Subshell
      (AndOr OP_AND_IF
        (Com {[LIT_CHARS cd]} {[VarSub 1]})
        (Pipeline
          (Com {[LIT_CHARS git]} {[LIT_CHARS log]} {[LIT_CHARS HEAD]} {[LIT_CHARS -n1]} {[LIT_CHARS --format] [LIT_OTHER "="] [SQ <LIT_CHARS "%H">]})
          (Com {[LIT_CHARS cat]})
        )
      )
    )
  )
  (FunctionDef tt_tag_head []
    (Subshell
      (AndOr OP_AND_IF
        (Com {[LIT_CHARS cd]} {[VarSub 1]})
        (Com {[LIT_CHARS git]} {[LIT_CHARS tag]} {[LIT_CHARS -f]} {[VarSub 2]})
      )
    )
  )
  (FunctionDef tt_delete_tag []
    (Subshell
      (AndOr OP_AND_IF
        (Com {[LIT_CHARS cd]} {[VarSub 1]})
        (Com {[LIT_CHARS git]} {[LIT_CHARS tag]} {[LIT_CHARS -d]} {[VarSub 2]})
      )
    )
  )
  (FunctionDef tt_tag_three_ago []
    (List
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('sh', {[ComSub (AndOr OP_AND_IF (Com {[LIT_CHARS cd]} {[VarSub 1]}) (Pipeline (Com {[LIT_CHARS git]} {[LIT_CHARS log]} {[LIT_CHARS --pretty] [LIT_OTHER "="] [LIT_CHARS oneline]} {[LIT_CHARS -n]} {[LIT_CHARS 3]}) (Com {[LIT_CHARS tail]} {[LIT_CHARS -1]}) (Com {[LIT_CHARS awk]} {[SQ <LIT_CHARS "{print $1}">]}) ) )]})])
      (Subshell
        (AndOr OP_AND_IF
          (Com {[LIT_CHARS cd]} {[VarSub 1]})
          (Com {[LIT_CHARS git]} {[LIT_CHARS tag]} {[LIT_CHARS -f]} {[VarSub 2]} {[VarSub sh]})
        )
      )
    )
  )
  (FunctionDef tt_list_commits []
    (List
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('tag_sha1', {[ComSub (Com {[LIT_CHARS tt_sha1_for_tag]} {[VarSub 1]} {[VarSub 2]})]})])
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('head_sha1', {[ComSub (Com {[LIT_CHARS tt_sha1_for_head]} {[VarSub 1]})]})])
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('display_name', {[ComSub (Pipeline (Com {[LIT_CHARS echo]} {[VarSub 3]}) (Com {[LIT_CHARS sed]} {[SQ <LIT_CHARS "s#/#_#g">]}) )]})])
      (If
        (Com {[LIT_OTHER "["]} {[DQ [VarSub tag_sha1]]} {[LIT_OTHER "="]} {[DQ [VarSub head_sha1]]} {[LIT_OTHER "]"]})
        (Com {[LIT_CHARS return]})
      )
      (If
        (Com {[LIT_OTHER "["]} {[DQ [VarSub tag_sha1]]} {[LIT_OTHER "="]} {[DQ ]} {[LIT_OTHER "]"]})
        (List
          (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "@@@BUILD_STEP Recent commits in repo "][VarSub display_name][LIT_CHARS "@@@"]]})
          (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "NOTE: git tag was not found so we have no baseline."]]})
          (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "Here are some recent commits, but they may not be new for this build."]]})
          (Subshell
            (AndOr OP_AND_IF
              (Com {[LIT_CHARS cd]} {[VarSub 1]})
              (Pipeline
                (Com {[LIT_CHARS git]} {[LIT_CHARS log]} {[LIT_CHARS -n]} {[LIT_CHARS 10]} {[LIT_CHARS --stat]})
                (Com {[LIT_CHARS cat]})
              )
            )
          )
        )
        (ElseTrue)
        (List
          (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "@@@BUILD_STEP New commits in repo "][VarSub display_name][LIT_CHARS "@@@"]]})
          (Subshell
            (AndOr OP_AND_IF
              (Com {[LIT_CHARS cd]} {[VarSub 1]})
              (Pipeline
                (Com {[LIT_CHARS git]} {[LIT_CHARS log]} {[LIT_CHARS -n]} {[LIT_CHARS 500]} {[VarSub 2] [LIT_CHARS ..HEAD]} {[LIT_CHARS --stat]})
                (Com {[LIT_CHARS cat]})
              )
            )
          )
        )
      )
    )
  )
  (FunctionDef tt_clean_all []
    (For project [{[VarSub @]}])
      (Com {[LIT_CHARS tt_delete_tag]} {[VarSub CHROME_SRC] [LIT_CHARS /../] [VarSub project]} {[LIT_CHARS tree_truth]})
    )
  )
  (FunctionDef tt_print_all []
    (For project [{[VarSub @]}])
      (List
        (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('full_path', {[VarSub CHROME_SRC] [LIT_CHARS /../] [VarSub project]})])
        (Com {[LIT_CHARS tt_list_commits]} {[VarSub full_path]} {[LIT_CHARS tree_truth]} {[VarSub project]})
        (Com {[LIT_CHARS tt_tag_head]} {[VarSub full_path]} {[LIT_CHARS tree_truth]})
      )
    )
  )
  (FunctionDef tt_brief_summary []
    (List
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "@@@BUILD_STEP Brief summary of recent CLs in every branch@@@"]]})
      (For project [{[VarSub @]}])
        (List
          (Com {[LIT_CHARS echo]} {[VarSub project] [LIT_OTHER ":"]})
          (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('full_path', {[VarSub CHROME_SRC] [LIT_CHARS /../] [VarSub project]})])
          (Subshell
            (AndOr OP_AND_IF
              (Com {[LIT_CHARS cd]} {[VarSub full_path]})
              (Pipeline
                (Com {[LIT_CHARS git]} {[LIT_CHARS log]} {[LIT_CHARS -n]} {[LIT_CHARS 10]} {[LIT_CHARS --format] [LIT_OTHER "="] [DQ [LIT_CHARS "   %H %s   %an, %ad"]]})
                (Com {[LIT_CHARS cat]})
              )
            )
          )
          (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "================================================================="]]})
        )
      )
    )
  )
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('CHROME_SRC', {[VarSub 1]})])
  (Com {[LIT_CHARS shift]})
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('PROJECT_LIST', {[VarSub @]})])
  (Com {[LIT_CHARS tt_brief_summary]} {[VarSub PROJECT_LIST]})
  (Com {[LIT_CHARS tt_print_all]} {[VarSub PROJECT_LIST]})
)