(CommandList
  children: [
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:test_description)
          op: Equal
          rhs: {(SQ <'Test repository with default ACL'>)}
          spids: [13]
        )
      ]
      spids: [13]
    )
    (C {(umask)} {(077)})
    (C {(.)} {(./test-lib.sh)})
    (C {(test_expect_success)} {(SQ <'checking for a working acl setup'>)} 
      {
        (SQ <'\n'> <'\tif setfacl -m d:m:rwx -m u:root:rwx . &&\n'> 
          <'\t   getfacl . | grep user:root:rwx &&\n'> <'\t   touch should-have-readable-acl &&\n'> 
          <'\t   getfacl should-have-readable-acl | egrep "mask::?rw-"\n'> <'\tthen\n'> <'\t\ttest_set_prereq SETFACL\n'> <'\tfi\n'>
        )
      }
    )
    (If
      arms: [
        (if_arm
          cond: [(C {(test)} {(-z)} {(DQ ($ VSub_Name '$LOGNAME'))})]
          action: [
            (Assignment
              keyword: Assign_None
              pairs: [
                (assign_pair
                  lhs: (LhsName name:LOGNAME)
                  op: Equal
                  rhs: 
                    {
                      (DQ 
                        (BracedVarSub
                          token: <VSub_Name USER>
                          suffix_op: 
                            (StringUnary
                              op_id: VTest_ColonHyphen
                              arg_word: 
                                {
                                  (CommandSubPart
                                    command_list: (CommandList children:[(C {(id)} {(-u)} {(-n)})])
                                    left_token: <Left_CommandSub '$('>
                                    spids: [80 86]
                                  )
                                }
                            )
                          spids: [77 87]
                        )
                      )
                    }
                  spids: [75]
                )
              ]
              spids: [75]
            )
          ]
          spids: [16777215 72]
        )
      ]
      spids: [16777215 90]
    )
    (FuncDef
      name: check_perms_and_acl
      body: 
        (BraceGroup
          children: [
            (AndOr
              ops: [Op_DAmp Op_DAmp Op_DAmp Op_DAmp Op_DAmp Op_DPipe]
              children: [
                (C {(test)} {(-r)} {(DQ ($ VSub_Number '$1'))})
                (SimpleCommand
                  words: [{(getfacl)} {(DQ ($ VSub_Number '$1'))}]
                  redirects: [(Redir op_id:Redir_Great fd:16777215 arg_word:{(actual)} spids:[118])]
                )
                (C {(grep)} {(-q)} {(DQ ('user:root:rwx'))} {(actual)})
                (C {(grep)} {(-q)} {(DQ ('user:') (${ VSub_Name LOGNAME) (':rwx'))} {(actual)})
                (SimpleCommand
                  words: [{(egrep)} {(DQ ('mask::?r--'))} {(actual)}]
                  redirects: [
                    (Redir
                      op_id: Redir_Great
                      fd: 16777215
                      arg_word: {(/dev/null)}
                      spids: [163]
                    )
                    (Redir op_id:Redir_GreatAnd fd:2 arg_word:{(1)} spids:[167])
                  ]
                )
                (C {(grep)} {(-q)} {(DQ ('group::---'))} {(actual)})
                (C {(false)})
              ]
            )
          ]
          spids: [98]
        )
      spids: [93 97]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:dirs_to_set)
          op: Equal
          rhs: {(DQ ('./ .git/ .git/objects/ .git/objects/pack/'))}
          spids: [190]
        )
      ]
      spids: [190]
    )
    (C {(test_expect_success)} {(SETFACL)} {(SQ <'Setup test repo'>)} 
      {
        (SQ <'\n'> <'\tsetfacl -m d:u::rwx,d:g::---,d:o:---,d:m:rwx $dirs_to_set &&\n'> 
          <'\tsetfacl -m m:rwx               $dirs_to_set &&\n'> <'\tsetfacl -m u:root:rwx          $dirs_to_set &&\n'> 
          <'\tsetfacl -m d:u:"$LOGNAME":rwx  $dirs_to_set &&\n'> <'\tsetfacl -m d:u:root:rwx        $dirs_to_set &&\n'> <'\n'> <'\ttouch file.txt &&\n'> 
          <'\tgit add file.txt &&\n'> <'\tgit commit -m "init"\n'>
        )
      }
    )
    (C {(test_expect_success)} {(SETFACL)} 
      {(SQ <'Objects creation does not break ACLs with restrictive umask'>)} 
      {
        (SQ <'\n'> <'\t# SHA1 for empty blob\n'> 
          <'\tcheck_perms_and_acl .git/objects/e6/9de29bb2d1d6434b8b29ae775ad8c2e48c5391\n'>
        )
      }
    )
    (C {(test_expect_success)} {(SETFACL)} {(SQ <'git gc does not break ACLs with restrictive umask'>)} 
      {(SQ <'\n'> <'\tgit gc &&\n'> <'\tcheck_perms_and_acl .git/objects/pack/*.pack\n'>)}
    )
    (C {(test_done)})
  ]
)