(command.CommandList
  children: [
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:test_description)
          op: assign_op.Equal
          rhs: {(SQ <'pushing to a repository using push options'>)}
          spids: [4]
        )
      ]
    )
    (C {<.>} {<'./test-lib.sh'>})
    (command.ShFunction
      name: mk_repo_pair
      body: 
        (BraceGroup
          children: [
            (command.AndOr
              ops: [Id.Op_DAmp Id.Op_DAmp Id.Op_DAmp Id.Op_DAmp]
              children: [
                (C {<rm>} {<-rf>} {<workbench>} {<upstream>})
                (C {<test_create_repo>} {<upstream>})
                (C {<test_create_repo>} {<workbench>})
                (command.Subshell
                  child: 
                    (command.CommandList
                      children: [
                        (command.AndOr
                          ops: [Id.Op_DAmp Id.Op_DAmp Id.Op_DAmp Id.Op_DAmp]
                          children: [
                            (C {<cd>} {<upstream>})
                            (C {<git>} {<config>} {<receive.denyCurrentBranch>} {<warn>})
                            (C {<mkdir>} {<-p>} {<'.git/hooks'>})
                            (command.Simple
                              words: [{<cat>}]
                              redirects: [
                                (redir
                                  op: <Id.Redir_Great '>'>
                                  loc: (redir_loc.Fd fd:1)
                                  arg: {<'.git/hooks/pre-receive'>}
                                )
                                (redir
                                  op: <Id.Redir_DLessDash '<<-'>
                                  loc: (redir_loc.Fd fd:0)
                                  arg: 
                                    (redir_param.MultiLine
                                      here_begin: {(SQ <EOF>)}
                                      here_end_span_id: 100
                                      stdin_parts: [
                                        <'#!/bin/sh\n'>
                                        <'if test -n "$GIT_PUSH_OPTION_COUNT"; then\n'>
                                        <'i=0\n'>
                                        <'>hooks/pre-receive.push_options\n'>
                                        <'while test "$i" -lt "$GIT_PUSH_OPTION_COUNT"; do\n'>
                                        <'eval "value=\\$GIT_PUSH_OPTION_$i"\n'>
                                        <'echo $value >>hooks/pre-receive.push_options\n'>
                                        <'i=$((i + 1))\n'>
                                        <'done\n'>
                                        <'fi\n'>
                                      ]
                                    )
                                )
                              ]
                              do_fork: T
                            )
                            (C {<chmod>} {<u> <Id.Lit_Other '+'> <x>} {<'.git/hooks/pre-receive'>})
                          ]
                        )
                        (command.AndOr
                          ops: [Id.Op_DAmp]
                          children: [
                            (command.Simple
                              words: [{<cat>}]
                              redirects: [
                                (redir
                                  op: <Id.Redir_Great '>'>
                                  loc: (redir_loc.Fd fd:1)
                                  arg: {<'.git/hooks/post-receive'>}
                                )
                                (redir
                                  op: <Id.Redir_DLessDash '<<-'>
                                  loc: (redir_loc.Fd fd:0)
                                  arg: 
                                    (redir_param.MultiLine
                                      here_begin: {(SQ <EOF>)}
                                      here_end_span_id: 134
                                      stdin_parts: [
                                        <'#!/bin/sh\n'>
                                        <'if test -n "$GIT_PUSH_OPTION_COUNT"; then\n'>
                                        <'i=0\n'>
                                        <'>hooks/post-receive.push_options\n'>
                                        <'while test "$i" -lt "$GIT_PUSH_OPTION_COUNT"; do\n'>
                                        <'eval "value=\\$GIT_PUSH_OPTION_$i"\n'>
                                        <'echo $value >>hooks/post-receive.push_options\n'>
                                        <'i=$((i + 1))\n'>
                                        <'done\n'>
                                        <'fi\n'>
                                      ]
                                    )
                                )
                              ]
                              do_fork: T
                            )
                            (C {<chmod>} {<u> <Id.Lit_Other '+'> <x>} {<'.git/hooks/post-receive'>})
                          ]
                        )
                      ]
                    )
                )
                (command.Subshell
                  child: 
                    (command.AndOr
                      ops: [Id.Op_DAmp]
                      children: [
                        (C {<cd>} {<workbench>})
                        (C {<git>} {<remote>} {<add>} {<up>} {<'../upstream'>})
                      ]
                    )
                )
              ]
            )
          ]
        )
    )
    (command.ShFunction
      name: test_refs
      body: 
        (BraceGroup
          children: [
            (command.AndOr
              ops: [Id.Op_DAmp Id.Op_DAmp Id.Op_DAmp]
              children: [
                (C {<test>} {($ Id.VSub_Pound '$#')} {<Id.Lit_Equals '='>} {<2>})
                (command.Simple
                  words: [
                    {<git>}
                    {<-C>}
                    {<upstream>}
                    {<rev-parse>}
                    {<--verify>}
                    {(DQ ($ Id.VSub_Number '$1'))}
                  ]
                  redirects: [(redir op:<Id.Redir_Great '>'> loc:(redir_loc.Fd fd:1) arg:{<expect>})]
                  do_fork: T
                )
                (command.Simple
                  words: [
                    {<git>}
                    {<-C>}
                    {<workbench>}
                    {<rev-parse>}
                    {<--verify>}
                    {(DQ ($ Id.VSub_Number '$2'))}
                  ]
                  redirects: [(redir op:<Id.Redir_Great '>'> loc:(redir_loc.Fd fd:1) arg:{<actual>})]
                  do_fork: T
                )
                (C {<test_cmp>} {<expect>} {<actual>})
              ]
            )
          ]
        )
    )
    (C {<test_expect_success>} {(SQ <'one push option works for a single branch'>)} 
      {
        (SQ <'\n'> <'\tmk_repo_pair &&\n'> 
          <'\tgit -C upstream config receive.advertisePushOptions true &&\n'> <'\t(\n'> <'\t\tcd workbench &&\n'> <'\t\ttest_commit one &&\n'> <'\t\tgit push --mirror up &&\n'> 
          <'\t\ttest_commit two &&\n'> <'\t\tgit push --push-option=asdf up master\n'> <'\t) &&\n'> <'\ttest_refs master master &&\n'> 
          <'\techo "asdf" >expect &&\n'> <'\ttest_cmp expect upstream/.git/hooks/pre-receive.push_options &&\n'> 
          <'\ttest_cmp expect upstream/.git/hooks/post-receive.push_options\n'>
        )
      }
    )
    (C {<test_expect_success>} {(SQ <'push option denied by remote'>)} 
      {
        (SQ <'\n'> <'\tmk_repo_pair &&\n'> 
          <'\tgit -C upstream config receive.advertisePushOptions false &&\n'> <'\t(\n'> <'\t\tcd workbench &&\n'> <'\t\ttest_commit one &&\n'> <'\t\tgit push --mirror up &&\n'> 
          <'\t\ttest_commit two &&\n'> <'\t\ttest_must_fail git push --push-option=asdf up master\n'> <'\t) &&\n'> 
          <'\ttest_refs master HEAD@{1}\n'>
        )
      }
    )
    (C {<test_expect_success>} {(SQ <'two push options work'>)} 
      {
        (SQ <'\n'> <'\tmk_repo_pair &&\n'> 
          <'\tgit -C upstream config receive.advertisePushOptions true &&\n'> <'\t(\n'> <'\t\tcd workbench &&\n'> <'\t\ttest_commit one &&\n'> <'\t\tgit push --mirror up &&\n'> 
          <'\t\ttest_commit two &&\n'> <'\t\tgit push --push-option=asdf --push-option="more structured text" up master\n'> <'\t) &&\n'> 
          <'\ttest_refs master master &&\n'> <'\tprintf "asdf\\nmore structured text\\n" >expect &&\n'> 
          <'\ttest_cmp expect upstream/.git/hooks/pre-receive.push_options &&\n'> <'\ttest_cmp expect upstream/.git/hooks/post-receive.push_options\n'>
        )
      }
    )
    (C {<test_done>})
  ]
)