(CommandList
  children: [
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:test_description)
          op: Equal
          rhs: {(SQ <"Test repository version check">)}
          spids: [13]
        )
      ]
      spids: [13]
    )
    (C {(.)} {(./test-lib.sh)})
    (C {(test_expect_success)} {(SQ <setup>)} 
      {
        (SQ <"\n"> <"\tcat >test.patch <<-\\EOF &&\n"> <"\tdiff --git a/test.txt b/test.txt\n"> 
          <"\tnew file mode 100644\n"> <"\t--- /dev/null\n"> <"\t+++ b/test.txt\n"> <"\t@@ -0,0 +1 @@\n"> <"\t+123\n"> <"\tEOF\n"> <"\n"> 
          <"\ttest_create_repo \"test\" &&\n"> <"\ttest_create_repo \"test2\" &&\n"> 
          <"\tgit config --file=test2/.git/config core.repositoryformatversion 99\n">
        )
      }
    )
    (C {(test_expect_success)} {(SQ <"gitdir selection on normal repos">)} 
      {
        (SQ <"\n"> <"\techo 0 >expect &&\n"> <"\tgit config core.repositoryformatversion >actual &&\n"> 
          <"\tgit -C test config core.repositoryformatversion >actual2 &&\n"> <"\ttest_cmp expect actual &&\n"> <"\ttest_cmp expect actual2\n">
        )
      }
    )
    (C {(test_expect_success)} {(SQ <"gitdir selection on unsupported repo">)} 
      {
        (SQ <"\n"> <"\t# Make sure it would stop at test2, not trash\n"> 
          <"\ttest_expect_code 1 git -C test2 config core.repositoryformatversion >actual\n">
        )
      }
    )
    (C {(test_expect_success)} {(SQ <"gitdir not required mode">)} 
      {
        (SQ <"\n"> <"\tgit apply --stat test.patch &&\n"> 
          <"\tgit -C test apply --stat ../test.patch &&\n"> <"\tgit -C test2 apply --stat ../test.patch\n">
        )
      }
    )
    (C {(test_expect_success)} {(SQ <"gitdir required mode">)} 
      {
        (SQ <"\n"> <"\tgit apply --check --index test.patch &&\n"> 
          <"\tgit -C test apply --check --index ../test.patch &&\n"> <"\ttest_must_fail git -C test2 apply --check --index ../test.patch\n">
        )
      }
    )
    (FuncDef
      name: check_allow
      body: 
        (BraceGroup
          children: [
            (AndOr
              children: [
                (SimpleCommand
                  words: [{(git)} {(rev-parse)} {(--git-dir)}]
                  redirects: [(Redir op_id:Redir_Great fd:-1 arg_word:{(actual)} spids:[118])]
                )
                (AndOr
                  children: [
                    (SimpleCommand
                      words: [{(echo)} {(.git)}]
                      redirects: [(Redir op_id:Redir_Great fd:-1 arg_word:{(expect)} spids:[128])]
                    )
                    (C {(test_cmp)} {(expect)} {(actual)})
                  ]
                  op_id: Op_DAmp
                )
              ]
              op_id: Op_DAmp
            )
          ]
          spids: [109]
        )
      spids: [104 108]
    )
    (FuncDef
      name: check_abort
      body: 
        (BraceGroup
          children: [(C {(test_must_fail)} {(git)} {(rev-parse)} {(--git-dir)})]
          spids: [148]
        )
      spids: [143 147]
    )
    (FuncDef
      name: mkconfig
      body: 
        (BraceGroup
          children: [
            (AndOr
              children: [
                (C {(echo)} {(SQ <"[core]">)})
                (AndOr
                  children: [
                    (C {(echo)} {(DQ ("repositoryformatversion = ") ($ VSub_Number "$1"))})
                    (AndOr
                      children: [
                        (C {(shift)})
                        (If
                          arms: [
                            (if_arm
                              cond: [
                                (Sentence
                                  child: (C {(test)} {($ VSub_Pound "$#")} {(-gt)} {(0)})
                                  terminator: <Op_Semi ";">
                                )
                              ]
                              action: [
                                (AndOr
                                  children: [
                                    (C {(echo)} {(SQ <"[extensions]">)})
                                    (ForEach
                                      iter_name: i
                                      iter_words: [{(DQ ($ VSub_At "$@"))}]
                                      do_arg_iter: False
                                      body: 
                                        (DoGroup
                                          children: [(C {(echo)} {(DQ ($ VSub_Name "$i"))})]
                                          spids: [235 245]
                                        )
                                      spids: [229 233]
                                    )
                                  ]
                                  op_id: Op_DAmp
                                )
                              ]
                              spids: [-1 212]
                            )
                          ]
                          spids: [-1 248]
                        )
                      ]
                      op_id: Op_DAmp
                    )
                  ]
                  op_id: Op_DAmp
                )
              ]
              op_id: Op_DAmp
            )
          ]
          spids: [173]
        )
      spids: [168 172]
    )
    (While
      cond: [
        (Sentence
          child: (C {(read)} {(outcome)} {(version)} {(extensions)})
          terminator: <Op_Semi ";">
        )
      ]
      body: 
        (DoGroup
          children: [
            (C {(test_expect_success)} 
              {
                (DQ ($ VSub_Name "$outcome") (" version=") ($ VSub_Name "$version") (" ") 
                  ($ VSub_Name "$extensions")
                )
              } 
              {
                (DQ ("\n") ("\t\tmkconfig ") ($ VSub_Name "$version") (" ") ($ VSub_Name "$extensions") 
                  (" >.git/config &&\n") ("\t\tcheck_") (${ VSub_Name outcome) ("\n") ("\t")
                )
              }
            )
          ]
          spids: [264 292]
        )
      redirects: [
        (HereDoc
          op_id: Redir_DLess
          fd: -1
          body: 
            {("allow 0\n") ("allow 1\n") ("allow 1 noop\n") ("abort 1 no-such-extension\n") 
              ("allow 0 no-such-extension\n")
            }
          do_expansion: False
          here_end: EOF
          was_filled: True
          spids: [294]
        )
      ]
    )
    (C {(test_expect_success)} {(SQ <"precious-objects allowed">)} 
      {(SQ <"\n"> <"\tmkconfig 1 preciousObjects >.git/config &&\n"> <"\tcheck_allow\n">)}
    )
    (C {(test_expect_success)} {(SQ <"precious-objects blocks destructive repack">)} 
      {(SQ <"\n"> <"\ttest_must_fail git repack -ad\n">)}
    )
    (C {(test_expect_success)} {(SQ <"other repacks are OK">)} 
      {(SQ <"\n"> <"\ttest_commit foo &&\n"> <"\tgit repack\n">)}
    )
    (C {(test_expect_success)} {(SQ <"precious-objects blocks prune">)} 
      {(SQ <"\n"> <"\ttest_must_fail git prune\n">)}
    )
    (C {(test_expect_success)} {(SQ <"gc runs without complaint">)} {(SQ <"\n"> <"\tgit gc\n">)})
    (C {(test_done)})
  ]
)