(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: [-1 72]
        )
      ]
      spids: [-1 90]
    )
    (FuncDef
      name: check_perms_and_acl
      body: 
        (BraceGroup
          children: [
            (AndOr
              children: [
                (C {(test)} {(-r)} {(DQ ($ VSub_Number "$1"))})
                (AndOr
                  children: [
                    (SimpleCommand
                      words: [{(getfacl)} {(DQ ($ VSub_Number "$1"))}]
                      redirects: [(Redir op_id:Redir_Great fd:-1 arg_word:{(actual)} spids:[118])]
                    )
                    (AndOr
                      children: [
                        (C {(grep)} {(-q)} {(DQ ("user:root:rwx"))} {(actual)})
                        (AndOr
                          children: [
                            (C {(grep)} {(-q)} {(DQ ("user:") (${ VSub_Name LOGNAME) (":rwx"))} 
                              {(actual)}
                            )
                            (AndOr
                              children: [
                                (SimpleCommand
                                  words: [{(egrep)} {(DQ ("mask::?r--"))} {(actual)}]
                                  redirects: [
                                    (Redir
                                      op_id: Redir_Great
                                      fd: -1
                                      arg_word: {(/dev/null)}
                                      spids: [163]
                                    )
                                    (Redir
                                      op_id: Redir_GreatAnd
                                      fd: 2
                                      arg_word: {(1)}
                                      spids: [167]
                                    )
                                  ]
                                )
                                (AndOr
                                  children: [
                                    (C {(grep)} {(-q)} {(DQ ("group::---"))} {(actual)})
                                    (C {(false)})
                                  ]
                                  op_id: Op_DPipe
                                )
                              ]
                              op_id: Op_DAmp
                            )
                          ]
                          op_id: Op_DAmp
                        )
                      ]
                      op_id: Op_DAmp
                    )
                  ]
                  op_id: Op_DAmp
                )
              ]
              op_id: Op_DAmp
            )
          ]
          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)})
  ]
)