(List
  (Com {[LIT_CHARS set]} {[LIT_CHARS -eu]})
  (Com {[LIT_OTHER ":"]} {[VarSub RELEASE_REPOSITORIES test_op=VS_TEST_COLON_EQUALS {[DQ [LIT_CHARS "git@github.com:bazelbuild/bazel"]]}]})
  (Com {[LIT_OTHER ":"]} {[VarSub MASTER_REPOSITORIES test_op=VS_TEST_COLON_EQUALS {[DQ [LIT_CHARS "https://bazel.googlesource.com/bazel"]]}]})
  (Com {[LIT_OTHER ":"]} {[VarSub EDITOR test_op=VS_TEST_EQUALS {[LIT_CHARS vi]}]})
  (Com {[LIT_OTHER ":"]} {[VarSub RELEASE_AUTHOR test_op=VS_TEST_EQUALS {[DQ [LIT_CHARS "Bazel Release System <noreply@google.com>"]]}]})
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('SCRIPT_DIR', {[ComSub (AndOr OP_AND_IF (Com {[LIT_CHARS cd]} {[DQ [ComSub (Com {[LIT_CHARS dirname]} {[DQ [VarSub BASH_SOURCE bracket_op=(Index {A Atom NODE_ARITH_WORD {[AS_NUM_LITERAL 0]}})]]})]]}) (Com {[LIT_CHARS pwd]}) )]})])
  (Com {[LIT_CHARS source]} {[VarSub SCRIPT_DIR] [LIT_CHARS /relnotes.sh]})
  (Com {[LIT_CHARS source]} {[VarSub SCRIPT_DIR] [LIT_CHARS /common.sh]})
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('RELEASE_NOTE_MESSAGE', {[SQ <LIT_CHARS "# Editing release notes\n"> <LIT_CHARS "# Modify the release notes to make them suitable for the release.\n"> <LIT_CHARS "# Every line starting with a # will be removed as well as every\n"> <LIT_CHARS "# empty line at the start and at the end.\n">]})])
  (FunctionDef set_release_name []
    (List
      (AndOr OP_OR_IF
        (Com {[LIT_CHARS git]} {[LIT_CHARS notes]} {[LIT_CHARS --ref] [LIT_OTHER "="] [LIT_CHARS release]} {[LIT_CHARS remove]}
          <
          (FilenameRedirectNode filename={[LIT_CHARS /dev/null]} <REDIR_GREAT "2>"> 2),
          >
        )
        (Com {[LIT_CHARS true]})
      )
      (AndOr OP_OR_IF
        (Com {[LIT_CHARS git]} {[LIT_CHARS notes]} {[LIT_CHARS --ref] [LIT_OTHER "="] [LIT_CHARS release-candidate]} {[LIT_CHARS remove]}
          <
          (FilenameRedirectNode filename={[LIT_CHARS /dev/null]} <REDIR_GREAT "2>"> 2),
          >
        )
        (Com {[LIT_CHARS true]})
      )
      (Com {[LIT_CHARS git]} {[LIT_CHARS notes]} {[LIT_CHARS --ref] [LIT_OTHER "="] [LIT_CHARS release]} {[LIT_CHARS append]} {[LIT_CHARS -m]} {[DQ [VarSub 1]]})
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('relname', {[DQ [VarSub 1]]})])
      (If
        (DBracket {B! {B1 UNARY_STRING_z {[DQ [VarSub 2 test_op=VS_TEST_HYPHEN {}]]}}})
        (List
          (Com {[LIT_CHARS git]} {[LIT_CHARS notes]} {[LIT_CHARS --ref] [LIT_OTHER "="] [LIT_CHARS release-candidate]} {[LIT_CHARS append]} {[LIT_CHARS -m]} {[DQ [VarSub 2]]})
          (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('relname', {[DQ [VarSub relname][LIT_CHARS RC][VarSub 2]]})])
        )
      )
      (Com {[LIT_CHARS echo]} {[DQ [VarSub relname]]})
    )
  )
  (FunctionDef trim_empty_lines []
    (List
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('f', {[DQ [ComSub (Com {[LIT_CHARS echo]} {[SQ <LIT_CHARS "\\f">]})]]})])
      (Pipeline
        (Com {[LIT_CHARS tr]} {[SQ <LIT_CHARS "\\n">]} {[SQ <LIT_CHARS "\\f">]})
        (Com {[LIT_CHARS sed]} {[LIT_CHARS -e]} {[DQ [LIT_CHARS "s/^"][VarSub f][LIT_CHARS "*//"]]} {[LIT_CHARS -e]} {[DQ [LIT_CHARS s/][VarSub f][LIT_CHARS "*"][LIT_OTHER "$"][LIT_CHARS //]]})
        (Com {[LIT_CHARS tr]} {[SQ <LIT_CHARS "\\f">]} {[SQ <LIT_CHARS "\\n">]})
      )
    )
  )
  (FunctionDef release_note_editor []
    (List
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('tmpfile', {[DQ [VarSub 1]]})])
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('origin_branch', {[DQ [VarSub 2]]})])
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('branch_name', {[DQ [VarSub 3 test_op=VS_TEST_HYPHEN {}]]})])
      (AndOr OP_OR_IF
        (Com {[VarSub EDITOR]} {[VarSub tmpfile]})
        (List
          (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "Editor failed, cancelling release creation..."]]}
            <
            (DescriptorRedirectNode target={[LIT_CHARS 2]} <REDIR_GREATAND ">&"> 1),
            >
          )
          (Com {[LIT_CHARS git]} {[LIT_CHARS checkout]} {[LIT_CHARS -q]} {[VarSub origin_branch]}
            <
            (FilenameRedirectNode filename={[LIT_CHARS /dev/null]} <REDIR_GREAT ">"> 1),
            >
          )
          (AndOr OP_OR_IF
            (Com {[LIT_OTHER "["]} {[LIT_CHARS -z]} {[DQ [VarSub branch_name]]} {[LIT_OTHER "]"]})
            (Com {[LIT_CHARS git]} {[LIT_CHARS branch]} {[LIT_CHARS -D]} {[VarSub branch_name]})
          )
          (Com {[LIT_CHARS exit]} {[LIT_CHARS 1]})
        )
      )
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('relnotes', {[DQ [ComSub (Pipeline (Com {[LIT_CHARS cat]} {[VarSub tmpfile]}) (Com {[LIT_CHARS grep]} {[LIT_CHARS -v]} {[SQ <LIT_CHARS "^#">]}) (Com {[LIT_CHARS trim_empty_lines]}) )]]})])
      (If
        (Com {[LIT_OTHER "["]} {[LIT_CHARS -z]} {[DQ [VarSub relnotes]]} {[LIT_OTHER "]"]})
        (List
          (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "Release notes are empty, cancelling release creation..."]]}
            <
            (DescriptorRedirectNode target={[LIT_CHARS 2]} <REDIR_GREATAND ">&"> 1),
            >
          )
          (Com {[LIT_CHARS git]} {[LIT_CHARS checkout]} {[LIT_CHARS -q]} {[VarSub origin_branch]}
            <
            (FilenameRedirectNode filename={[LIT_CHARS /dev/null]} <REDIR_GREAT ">"> 1),
            >
          )
          (AndOr OP_OR_IF
            (Com {[LIT_OTHER "["]} {[LIT_CHARS -z]} {[DQ [VarSub branch_name]]} {[LIT_OTHER "]"]})
            (Com {[LIT_CHARS git]} {[LIT_CHARS branch]} {[LIT_CHARS -D]} {[VarSub branch_name]})
          )
          (Com {[LIT_CHARS exit]} {[LIT_CHARS 1]})
        )
      )
      (Com {[LIT_CHARS echo]} {[DQ [VarSub relnotes]]}
        <
        (FilenameRedirectNode filename={[VarSub tmpfile]} <REDIR_GREAT ">"> 1),
        >
      )
    )
  )
  (FunctionDef create_release_commit []
    (List
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('release_title', {[DQ [VarSub 1]]})])
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('release_name', {[DQ [VarSub 2]]})])
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('relnotes', {[DQ [VarSub 3]]})])
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('tmpfile', {[DQ [VarSub 4]]})])
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('baseline', {[DQ [VarSub 5]]})])
      (Com {[LIT_CHARS shift]} {[LIT_CHARS 5]})
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('cherrypicks', {[VarSub @]})])
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('changelog_path', {[DQ [VarSub PWD][LIT_CHARS /CHANGELOG.md]]})])
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('version_info', {[ComSub (Com {[LIT_CHARS create_revision_information]} {[VarSub baseline]} {[VarSub cherrypicks]})]})])
      (Com {[LIT_CHARS cat]}
        <
        (FilenameRedirectNode filename={[VarSub tmpfile]} <REDIR_GREAT ">"> 1),
        (HereDocRedirectNode here_end='EOF' do_expansion=True body_word={[DQ [LIT_CHARS "## "][VarSub release_title][LIT_CHARS "\n"][LIT_CHARS "\n"]]} <REDIR_DLESS "<<"> 0),
        >
      )
      (If
        (Com {[LIT_OTHER "["]} {[LIT_CHARS -n]} {[DQ [VarSub version_info]]} {[LIT_OTHER "]"]})
        (Com {[LIT_CHARS cat]}
          <
          (FilenameRedirectNode filename={[VarSub tmpfile]} <REDIR_DGREAT ">>"> 1),
          (HereDocRedirectNode here_end='EOF' do_expansion=True body_word={[DQ [\ LIT_ESCAPED_CHAR "\\`"][\ LIT_ESCAPED_CHAR "\\`"][\ LIT_ESCAPED_CHAR "\\`"][LIT_CHARS "\n"][VarSub version_info][LIT_CHARS "\n"][\ LIT_ESCAPED_CHAR "\\`"][\ LIT_ESCAPED_CHAR "\\`"][\ LIT_ESCAPED_CHAR "\\`"][LIT_CHARS "\n"]]} <REDIR_DLESS "<<"> 0),
          >
        )
      )
      (Com {[LIT_CHARS cat]}
        <
        (FilenameRedirectNode filename={[VarSub tmpfile]} <REDIR_DGREAT ">>"> 1),
        (HereDocRedirectNode here_end='EOF' do_expansion=True body_word={[DQ [LIT_CHARS "\n"][VarSub relnotes][LIT_CHARS "\n"]]} <REDIR_DLESS "<<"> 0),
        >
      )
      (If
        (Com {[LIT_OTHER "["]} {[LIT_CHARS -f]} {[DQ [VarSub changelog_path]]} {[LIT_OTHER "]"]})
        (List
          (Com {[LIT_CHARS echo]}
            <
            (FilenameRedirectNode filename={[VarSub tmpfile]} <REDIR_DGREAT ">>"> 1),
            >
          )
          (Com {[LIT_CHARS cat]} {[DQ [VarSub changelog_path]]}
            <
            (FilenameRedirectNode filename={[VarSub tmpfile]} <REDIR_DGREAT ">>"> 1),
            >
          )
        )
      )
      (Com {[LIT_CHARS cat]} {[VarSub tmpfile]}
        <
        (FilenameRedirectNode filename={[VarSub changelog_path]} <REDIR_GREAT ">"> 1),
        >
      )
      (Com {[LIT_CHARS git]} {[LIT_CHARS add]} {[VarSub changelog_path]})
      (Com {[LIT_CHARS cat]}
        <
        (FilenameRedirectNode filename={[VarSub tmpfile]} <REDIR_GREAT ">"> 1),
        (HereDocRedirectNode here_end='EOF' do_expansion=True body_word={[DQ [VarSub release_title][LIT_CHARS "\n"][LIT_CHARS "\n"][VarSub version_info][LIT_CHARS "\n"][LIT_CHARS "\n"][VarSub relnotes][LIT_CHARS "\n"]]} <REDIR_DLESS "<<"> 0),
        >
      )
      (Com {[LIT_CHARS git]} {[LIT_CHARS commit]} {[LIT_CHARS --no-verify]} {[LIT_CHARS -F]} {[VarSub tmpfile]} {[LIT_CHARS --no-edit]} {[LIT_CHARS --author]} {[DQ [VarSub RELEASE_AUTHOR]]})
    )
  )
  (FunctionDef apply_cherry_picks []
    (List
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "Applying cherry-picks"]]})
      (For i [{[VarSub @]}])
        (List
          (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('previous_head', {[DQ [ComSub (Com {[LIT_CHARS git]} {[LIT_CHARS rev-parse]} {[LIT_CHARS HEAD]})]]})])
          (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "  Cherry-picking "][VarSub i]]})
          (AndOr OP_OR_IF
            (Com {[LIT_CHARS git]} {[LIT_CHARS cherry-pick]} {[VarSub i]}
              <
              (FilenameRedirectNode filename={[LIT_CHARS /dev/null]} <REDIR_GREAT ">"> 1),
              >
            )
            (List
              (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "Failed to cherry-pick "][VarSub i][LIT_CHARS ". please resolve the conflict and exit."]]}
                <
                (DescriptorRedirectNode target={[LIT_CHARS 2]} <REDIR_GREATAND ">&"> 1),
                >
              )
              (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "  Use 'git cherry-pick --abort; exit' to abort the cherry-picks."]]}
                <
                (DescriptorRedirectNode target={[LIT_CHARS 2]} <REDIR_GREATAND ">&"> 1),
                >
              )
              (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "  Use 'git cherry-pick --continue; exit' to resolve the conflict."]]}
                <
                (DescriptorRedirectNode target={[LIT_CHARS 2]} <REDIR_GREATAND ">&"> 1),
                >
              )
              (Com {[LIT_CHARS bash]})
              (If
                (Com {[LIT_OTHER "["]} {[DQ [ComSub (Com {[LIT_CHARS git]} {[LIT_CHARS rev-parse]} {[LIT_CHARS HEAD]})]]} {[LIT_OTHER "="] [LIT_OTHER "="]} {[DQ [VarSub previous_head]]} {[LIT_OTHER "]"]})
                (List
                  (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "Cherry-pick aborted, aborting the whole command..."]]}
                    <
                    (DescriptorRedirectNode target={[LIT_CHARS 2]} <REDIR_GREATAND ">&"> 1),
                    >
                  )
                  (Com {[LIT_CHARS return]} {[LIT_CHARS 1]})
                )
              )
            )
          )
        )
      )
      (Com {[LIT_CHARS return]} {[LIT_CHARS 0]})
    )
  )
  (FunctionDef create_release []
    (List
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('release_name', {[DQ [VarSub 1]]})])
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('baseline', {[DQ [VarSub 2]]})])
      (Com {[LIT_CHARS shift]} {[LIT_CHARS 2]})
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('origin_branch', {[ComSub (Com {[LIT_CHARS git_get_branch]})]})])
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('branch_name', {[DQ [LIT_CHARS release-][VarSub release_name]]})])
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('release_title', {[DQ [LIT_CHARS "Release "][VarSub release_name][LIT_CHARS " ("][ComSub (Com {[LIT_CHARS date]} {[LIT_OTHER "+"] [LIT_OTHER "%"] [LIT_CHARS Y-] [LIT_OTHER "%"] [LIT_CHARS m-] [LIT_OTHER "%"] [LIT_CHARS d]})][LIT_CHARS ")"]]})])
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('tmpfile', {[ComSub (Com {[LIT_CHARS mktemp]} {[VarSub TMPDIR test_op=VS_TEST_COLON_HYPHEN {[LIT_SLASH /] [LIT_CHARS tmp]}] [LIT_CHARS /relnotes-XXXXXXXX]})]})])
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('tmpfile2', {[ComSub (Com {[LIT_CHARS mktemp]} {[VarSub TMPDIR test_op=VS_TEST_COLON_HYPHEN {[LIT_SLASH /] [LIT_CHARS tmp]}] [LIT_CHARS /relnotes-XXXXXXXX]})]})])
      (Com {[LIT_CHARS trap]} {[SQ <LIT_CHARS "rm -f ${tmpfile} ${tmpfile2}">]} {[LIT_CHARS EXIT]})
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('rc', {[LIT_CHARS 1]})])
      (If
        (Com {[LIT_OTHER "["]} {[LIT_CHARS -n]} {[DQ [ComSub (Com {[LIT_CHARS git]} {[LIT_CHARS branch]} {[LIT_CHARS --list]} {[LIT_CHARS --column]} {[VarSub branch_name]})]]} {[LIT_OTHER "]"]})
        (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('rc', {[ArithSub {A2 AS_OP_PLUS {A Atom NODE_ARITH_WORD {[ComSub (Com {[LIT_CHARS get_release_candidate]} {[DQ [VarSub branch_name]]})]}} {A Atom NODE_ARITH_WORD {[AS_NUM_LITERAL 1]}}}]})])
      )
      (AndOr OP_OR_IF
        (Com {[LIT_CHARS git]} {[LIT_CHARS show]} {[LIT_CHARS master] [LIT_OTHER ":"] [LIT_CHARS CHANGELOG.md]}
          <
          (FilenameRedirectNode filename={[VarSub tmpfile2]} <REDIR_GREAT ">"> 1),
          (FilenameRedirectNode filename={[LIT_CHARS /dev/null]} <REDIR_GREAT "2>"> 2),
          >
        )
        (Com {[LIT_CHARS echo]}
          <
          (FilenameRedirectNode filename={[VarSub tmpfile2]} <REDIR_GREAT ">"> 1),
          >
        )
      )
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "Creating new release branch "][VarSub branch_name][LIT_CHARS " for release "][VarSub release_name]]})
      (Com {[LIT_CHARS git]} {[LIT_CHARS checkout]} {[LIT_CHARS -B]} {[VarSub branch_name]} {[VarSub baseline]})
      (AndOr OP_OR_IF
        (Com {[LIT_CHARS apply_cherry_picks]} {[VarSub @]})
        (List
          (Com {[LIT_CHARS git]} {[LIT_CHARS checkout]} {[VarSub origin_branch]})
          (Com {[LIT_CHARS git]} {[LIT_CHARS branch]} {[LIT_CHARS -D]} {[VarSub branch_name]})
          (Com {[LIT_CHARS exit]} {[LIT_CHARS 1]})
        )
      )
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "Creating release notes"]]})
      (Com {[LIT_CHARS echo]} {[DQ [VarSub RELEASE_NOTE_MESSAGE]]}
        <
        (FilenameRedirectNode filename={[VarSub tmpfile]} <REDIR_GREAT ">"> 1),
        >
      )
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "# "][VarSub release_title]]}
        <
        (FilenameRedirectNode filename={[VarSub tmpfile]} <REDIR_DGREAT ">>"> 1),
        >
      )
      (Com {[LIT_CHARS echo]}
        <
        (FilenameRedirectNode filename={[VarSub tmpfile]} <REDIR_DGREAT ">>"> 1),
        >
      )
      (Com {[LIT_CHARS create_release_notes]} {[DQ [VarSub tmpfile2]]}
        <
        (FilenameRedirectNode filename={[VarSub tmpfile]} <REDIR_DGREAT ">>"> 1),
        >
      )
      (Com {[LIT_CHARS release_note_editor]} {[VarSub tmpfile]} {[DQ [VarSub origin_branch]]} {[DQ [VarSub branch_name]]})
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('relnotes', {[DQ [ComSub (Com {[LIT_CHARS cat]} {[VarSub tmpfile]})]]})])
      (Com {[LIT_CHARS create_release_commit]} {[DQ [VarSub release_title]]} {[DQ [VarSub release_name]]} {[DQ [VarSub relnotes]]} {[DQ [VarSub tmpfile]]} {[DQ [VarSub baseline]]} {[VarSub @]})
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('release_name', {[ComSub (Com {[LIT_CHARS set_release_name]} {[DQ [VarSub release_name]]} {[DQ [VarSub rc]]})]})])
      (Fork
        (Com {[LIT_CHARS git]} {[LIT_CHARS checkout]} {[VarSub origin_branch]})
      )
      (Com 
        <
        (FilenameRedirectNode filename={[LIT_CHARS /dev/null]} <REDIR_GREAT ">"> 1),
        >
      )
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "Created "][VarSub release_name][LIT_CHARS " on branch "][VarSub branch_name][LIT_CHARS .]]})
      (Com {[LIT_CHARS rm]} {[LIT_CHARS -f]} {[VarSub tmpfile]} {[VarSub tmpfile2]})
      (Com {[LIT_CHARS trap]} {[LIT_CHARS -]} {[LIT_CHARS EXIT]})
    )
  )
  (FunctionDef push_release_candidate []
    (List
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('branch', {[DQ [ComSub (Com {[LIT_CHARS get_release_branch]})]]})])
      (For repo [{[VarSub RELEASE_REPOSITORIES]}])
        (List
          (Com {[LIT_CHARS git]} {[LIT_CHARS push]} {[LIT_CHARS -f]} {[VarSub repo]} {[LIT_OTHER "+"] [VarSub branch]})
          (Com {[LIT_CHARS git]} {[LIT_CHARS push]} {[LIT_CHARS -f]} {[VarSub repo]} {[LIT_OTHER "+"] [LIT_CHARS refs/notes/release]})
          (Com {[LIT_CHARS git]} {[LIT_CHARS push]} {[LIT_CHARS -f]} {[VarSub repo]} {[LIT_OTHER "+"] [LIT_CHARS refs/notes/release-candidate]})
        )
      )
    )
  )
  (FunctionDef cleanup_branches []
    (List
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('tag_name', {[VarSub 1]})])
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[{[LIT_CHARS i]}] bindings=[])
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "Destroying the release branches for release "][VarSub tag_name]]})
      (Fork
        (Com {[LIT_CHARS git]} {[LIT_CHARS branch]} {[LIT_CHARS -D]} {[LIT_CHARS release-] [VarSub tag_name]})
      )
      (AndOr OP_OR_IF
        (Com 
          <
          (FilenameRedirectNode filename={[LIT_CHARS /dev/null]} <REDIR_GREAT ">"> 1),
          >
        )
        (Com {[LIT_CHARS true]})
      )
      (For i [{[VarSub RELEASE_REPOSITORIES]}])
        (List
          (Fork
            (Com {[LIT_CHARS git]} {[LIT_CHARS push]} {[LIT_CHARS -f]} {[VarSub i]} {[LIT_OTHER ":"] [LIT_CHARS release-] [VarSub tag_name]})
          )
          (AndOr OP_OR_IF
            (Com 
              <
              (FilenameRedirectNode filename={[LIT_CHARS /dev/null]} <REDIR_GREAT ">"> 1),
              >
            )
            (Com {[LIT_CHARS true]})
          )
        )
      )
    )
  )
  (FunctionDef do_release []
    (List
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('branch', {[ComSub (Com {[LIT_CHARS get_release_branch]})]})])
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('tag_name', {[ComSub (Com {[LIT_CHARS get_release_name]})]})])
      (Com {[LIT_CHARS echo]} {[LIT_CHARS -n]} {[DQ [LIT_CHARS "You are about to release branch "][VarSub branch][LIT_CHARS " in tag "][VarSub tag_name][LIT_CHARS ", confirm? [y/N] "]]})
      (Com {[LIT_CHARS read]} {[LIT_CHARS answer]})
      (If
        (Com {[LIT_OTHER "["]} {[DQ [VarSub answer]]} {[LIT_OTHER "="]} {[DQ [LIT_CHARS y]]} {[LIT_CHARS -o]} {[DQ [VarSub answer]]} {[LIT_OTHER "="]} {[DQ [LIT_CHARS Y]]} {[LIT_OTHER "]"]})
        (List
          (Com {[LIT_CHARS set_release_name]} {[DQ [VarSub tag_name]]})
          (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "Creating the tag"]]})
          (Com {[LIT_CHARS git]} {[LIT_CHARS tag]} {[VarSub tag_name]})
          (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "Cherry-picking CHANGELOG.md modification into master"]]})
          (Com {[LIT_CHARS git]} {[LIT_CHARS checkout]} {[LIT_CHARS master]})
          (Com {[LIT_CHARS git]} {[LIT_CHARS pull]} {[LIT_CHARS --rebase]} {[ComSub (Pipeline (Com {[LIT_CHARS echo]} {[DQ [VarSub MASTER_REPOSITORIES]]}) (Com {[LIT_CHARS cut]} {[LIT_CHARS -d]} {[DQ [LIT_CHARS " "]]} {[LIT_CHARS -f]} {[LIT_CHARS 1]}) )]} {[LIT_CHARS master]})
          (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('changelog_path', {[DQ [VarSub PWD][LIT_CHARS /CHANGELOG.md]]})])
          (Com {[LIT_CHARS git]} {[LIT_CHARS show]} {[VarSub branch] [LIT_OTHER ":"] [LIT_CHARS CHANGELOG.md]}
            <
            (FilenameRedirectNode filename={[VarSub changelog_path]} <REDIR_GREAT ">"> 1),
            >
          )
          (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('tmpfile', {[ComSub (Com {[LIT_CHARS mktemp]} {[VarSub TMPDIR test_op=VS_TEST_COLON_HYPHEN {[LIT_SLASH /] [LIT_CHARS tmp]}] [LIT_CHARS /relnotes-XXXXXXXX]})]})])
          (Com {[LIT_CHARS trap]} {[SQ <LIT_CHARS "rm -f ${tmpfile}">]} {[LIT_CHARS EXIT]})
          (Com {[LIT_CHARS git_commit_msg]} {[VarSub branch]}
            <
            (FilenameRedirectNode filename={[VarSub tmpfile]} <REDIR_GREAT ">"> 1),
            >
          )
          (Com {[LIT_CHARS git]} {[LIT_CHARS add]} {[VarSub changelog_path]})
          (Com {[LIT_CHARS git]} {[LIT_CHARS commit]} {[LIT_CHARS --no-verify]} {[LIT_CHARS -F]} {[VarSub tmpfile]} {[LIT_CHARS --no-edit]} {[LIT_CHARS --author]} {[DQ [VarSub RELEASE_AUTHOR]]})
          (Com {[LIT_CHARS rm]} {[LIT_CHARS -f]} {[VarSub tmpfile]})
          (Com {[LIT_CHARS trap]} {[LIT_CHARS -]} {[LIT_CHARS EXIT]})
          (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "Pushing the change to remote repositories"]]})
          (For i [{[VarSub MASTER_REPOSITORIES]}])
            (Com {[LIT_CHARS git]} {[LIT_CHARS push]} {[VarSub i]} {[LIT_OTHER "+"] [LIT_CHARS master]})
          )
          (For i [{[VarSub RELEASE_REPOSITORIES]}])
            (List
              (Com {[LIT_CHARS git]} {[LIT_CHARS push]} {[VarSub i]} {[LIT_OTHER "+"] [LIT_CHARS refs/tags/] [VarSub tag_name]})
              (Com {[LIT_CHARS git]} {[LIT_CHARS push]} {[VarSub i]} {[LIT_OTHER "+"] [LIT_CHARS refs/notes/release-candidate]})
              (Com {[LIT_CHARS git]} {[LIT_CHARS push]} {[VarSub i]} {[LIT_OTHER "+"] [LIT_CHARS refs/notes/release]})
            )
          )
          (Com {[LIT_CHARS cleanup_branches]} {[VarSub tag_name]})
        )
      )
    )
  )
  (FunctionDef abandon_release []
    (List
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('branch_info', {[ComSub (Com {[LIT_CHARS get_release_branch]})]})])
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('tag_name', {[ComSub (Com {[LIT_CHARS get_release_name]})]})])
      (Com {[LIT_CHARS echo]} {[LIT_CHARS -n]} {[DQ [LIT_CHARS "You are about to abandon release "][VarSub tag_name][LIT_CHARS ", confirm? [y/N] "]]})
      (Com {[LIT_CHARS read]} {[LIT_CHARS answer]})
      (If
        (Com {[LIT_OTHER "["]} {[DQ [VarSub answer]]} {[LIT_OTHER "="]} {[DQ [LIT_CHARS y]]} {[LIT_CHARS -o]} {[DQ [VarSub answer]]} {[LIT_OTHER "="]} {[DQ [LIT_CHARS Y]]} {[LIT_OTHER "]"]})
        (List
          (Com {[LIT_CHARS git]} {[LIT_CHARS checkout]} {[LIT_CHARS -q]} {[LIT_CHARS master]}
            <
            (FilenameRedirectNode filename={[LIT_CHARS /dev/null]} <REDIR_GREAT ">"> 1),
            >
          )
          (Com {[LIT_CHARS cleanup_branches]} {[VarSub tag_name]})
        )
      )
    )
  )
  (FunctionDef usage []
    (List
      (Com {[LIT_CHARS cat]}
        <
        (DescriptorRedirectNode target={[LIT_CHARS 2]} <REDIR_GREATAND ">&"> 1),
        (HereDocRedirectNode here_end='EOF' do_expansion=True body_word={[DQ [LIT_CHARS "Usage: "][VarSub 1][LIT_CHARS " command [arguments]\n"][LIT_CHARS "Available commands are:\n"][LIT_CHARS "  - create RELEASE_NAME BASELINE [COMMIT1 ... COMMITN]: creates a new\n"][LIT_CHARS "      release branch for release named RELEASE_NAME, cutting it at\n"][LIT_CHARS "      the commit BASELINE and cherry-picking COMMIT1 ... COMMITN.\n"][LIT_CHARS "  - push: push the current release branch to release repositories.\n"][LIT_CHARS "  - release: do the actual release of the current release branch.\n"][LIT_CHARS "  - abandon: abandon the current release branch.\n"][LIT_CHARS "\n"][LIT_CHARS "The typical workflow for the release manager is:\n"][LIT_CHARS "1. Create the release branch using the decided name for the release\n"][LIT_CHARS "   (usually a version number). The BASELINE is generally a baseline\n"][LIT_CHARS "   that has been tested extensively including inside Google.\n"][LIT_CHARS "2. Push to the repository and wait for the continuous integration\n"][LIT_CHARS "   to rebuild and deploy the various artifacts and send the annoucement\n"][LIT_CHARS "   mails about a new release candidate being available.\n"][LIT_CHARS "3. If necessary, creates a new release branch with the same name to\n"][LIT_CHARS "   address return from the users and go back to 2.\n"][LIT_CHARS "4. Either abandon or release the branch depending on if too much\n"][LIT_CHARS "   problems are reported or if the release is considered viable. The\n"][LIT_CHARS "   CI system should then rebuild from the tag and deploy the artifact\n"][LIT_CHARS "   to GitHub and sends the announcement mails about the new release.\n"]]} <REDIR_DLESS "<<"> 0),
        >
      )
      (Com {[LIT_CHARS exit]} {[LIT_CHARS 1]})
    )
  )
  (AndOr OP_OR_IF
    (Com {[LIT_CHARS git]} {[LIT_CHARS diff-index]} {[LIT_CHARS --quiet]} {[LIT_CHARS HEAD]} {[LIT_CHARS --]})
    (List
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "There are pending changes in this git repository."]]}
        <
        (DescriptorRedirectNode target={[LIT_CHARS 2]} <REDIR_GREATAND ">&"> 1),
        >
      )
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "Please commit or stash them before using that script."]]}
        <
        (DescriptorRedirectNode target={[LIT_CHARS 2]} <REDIR_GREATAND ">&"> 1),
        >
      )
      (Com {[LIT_CHARS exit]} {[LIT_CHARS 1]})
    )
  )
  (AndOr OP_OR_IF
    (Com {[LIT_OTHER "["]} {[DQ [ComSub (Com {[LIT_CHARS git]} {[LIT_CHARS rev-parse]} {[LIT_CHARS --show-toplevel]})]]} {[LIT_OTHER "="] [LIT_OTHER "="]} {[DQ [VarSub PWD]]} {[LIT_OTHER "]"]})
    (List
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "You should run this script from the root of the git repository."]]}
        <
        (DescriptorRedirectNode target={[LIT_CHARS 2]} <REDIR_GREATAND ">&"> 1),
        >
      )
      (Com {[LIT_CHARS exit]} {[LIT_CHARS 1]})
    )
  )
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('progname', {[VarSub 0]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('cmd', {[VarSub 1 test_op=VS_TEST_HYPHEN {}]})])
  (AndOr OP_OR_IF
    (Com {[LIT_CHARS shift]})
    (Com {[LIT_CHARS usage]} {[VarSub progname]})
  )
  (Case to_match={[VarSub cmd]}, pat_word_list=[[{[LIT_CHARS create]}], [{[LIT_CHARS push]}], [{[LIT_CHARS release]}], [{[LIT_CHARS abandon]}], [{[LIT_OTHER "*"]}]]
    (List
      (AndOr OP_OR_IF
        (DParen {A2 AS_OP_GE {A Atom NODE_ARITH_WORD {[VarSub #]}} {A Atom NODE_ARITH_WORD {[AS_NUM_LITERAL 2]}}})
        (Com {[LIT_CHARS usage]} {[VarSub progname]})
      )
      (Com {[LIT_CHARS create_release]} {[DQ [VarSub @]]})
    )
    (Com {[LIT_CHARS push_release_candidate]})
    (Com {[LIT_CHARS do_release]})
    (Com {[LIT_CHARS abandon_release]})
    (Com {[LIT_CHARS usage]} {[VarSub progname]})
  )
)