(CommandList
  children: [
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:test_description spids:[4])
          op: Equal
          rhs: {(SQ <'prepare-commit-msg hook'>)}
          spids: [4]
        )
      ]
      spids: [4]
    )
    (C {(.)} {(./test-lib.sh)})
    (C {(test_expect_success)} {(SQ <'with no hook'>)} 
      {
        (SQ <'\n'> <'\n'> <'\techo "foo" > file &&\n'> <'\tgit add file &&\n'> 
          <'\tgit commit -m "first"\n'> <'\n'>
        )
      }
    )
    (SimpleCommand
      words: [{(cat)}]
      redirects: [
        (Redir op:<Redir_Great '>'> fd:16777215 arg_word:{(fake-editor)})
        (HereDoc
          op: <Redir_DLess '<<'>
          fd: 16777215
          here_begin: {(SQ <EOF>)}
          here_end_span_id: 47
          stdin_parts: [('#!/bin/sh\n') ('exit 0\n')]
        )
      ]
    )
    (C {(chmod)} {(Lit_Other '+') (x)} {(fake-editor)})
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:FAKE_EDITOR spids:[62])
          op: Equal
          rhs: 
            {
              (DQ 
                (CommandSubPart
                  command_list: (CommandList children:[(C {(pwd)})])
                  left_token: <Left_CommandSub '$('>
                  spids: [64 66]
                ) (/fake-editor)
              )
            }
          spids: [62]
        )
      ]
      spids: [62]
    )
    (C {(export)} {(FAKE_EDITOR)})
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:HOOKDIR spids:[78])
          op: Equal
          rhs: 
            {
              (DQ 
                (CommandSubPart
                  command_list: (CommandList children:[(C {(git)} {(rev-parse)} {(--git-dir)})])
                  left_token: <Left_CommandSub '$('>
                  spids: [80 86]
                ) (/hooks)
              )
            }
          spids: [78]
        )
      ]
      spids: [78]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:HOOK spids:[90])
          op: Equal
          rhs: {(DQ ($ VSub_Name '$HOOKDIR') (/prepare-commit-msg))}
          spids: [90]
        )
      ]
      spids: [90]
    )
    (C {(mkdir)} {(-p)} {(DQ ($ VSub_Name '$HOOKDIR'))})
    (SimpleCommand
      words: [{(echo)} {(DQ ('#!') ($ VSub_Name '$SHELL_PATH'))}]
      redirects: [(Redir op:<Redir_Great '>'> fd:16777215 arg_word:{(DQ ($ VSub_Name '$HOOK'))})]
    )
    (SimpleCommand
      words: [{(cat)}]
      redirects: [
        (Redir op:<Redir_DGreat '>>'> fd:16777215 arg_word:{(DQ ($ VSub_Name '$HOOK'))})
        (HereDoc
          op: <Redir_DLess '<<'>
          fd: 16777215
          here_begin: {(SQ <EOF>)}
          here_end_span_id: 143
          stdin_parts: [
            ('\n')
            ('if test "$2" = commit; then\n')
            ('  source=$(git rev-parse "$3")\n')
            ('else\n')
            ('  source=${2-default}\n')
            ('fi\n')
            ('if test "$GIT_EDITOR" = :; then\n')
            ('  sed -e "1s/.*/$source (no editor)/" "$1" > msg.tmp\n')
            ('else\n')
            ('  sed -e "1s/.*/$source/" "$1" > msg.tmp\n')
            ('fi\n')
            ('mv msg.tmp "$1"\n')
            ('exit 0\n')
          ]
        )
      ]
    )
    (C {(chmod)} {(Lit_Other '+') (x)} {(DQ ($ VSub_Name '$HOOK'))})
    (SimpleCommand
      words: [{(echo)} {(dummy)} {(template)}]
      redirects: [
        (Redir
          op: <Redir_Great '>'>
          fd: 16777215
          arg_word: 
            {
              (DQ 
                (CommandSubPart
                  command_list: (CommandList children:[(C {(git)} {(rev-parse)} {(--git-dir)})])
                  left_token: <Left_CommandSub '$('>
                  spids: [163 169]
                ) (/template)
              )
            }
        )
      ]
    )
    (C {(test_expect_success)} {(SQ <'with hook (-m)'>)} 
      {
        (SQ <'\n'> <'\n'> <'\techo "more" >> file &&\n'> <'\tgit add file &&\n'> 
          <'\tgit commit -m "more" &&\n'> <'\ttest "$(git log -1 --pretty=format:%s)" = "message (no editor)"\n'> <'\n'>
        )
      }
    )
    (C {(test_expect_success)} {(SQ <'with hook (-m editor)'>)} 
      {
        (SQ <'\n'> <'\n'> <'\techo "more" >> file &&\n'> <'\tgit add file &&\n'> 
          <'\tGIT_EDITOR="\\"\\$FAKE_EDITOR\\"" git commit -e -m "more more" &&\n'> <'\ttest "$(git log -1 --pretty=format:%s)" = message\n'> <'\n'>
        )
      }
    )
    (C {(test_expect_success)} {(SQ <'with hook (-t)'>)} 
      {
        (SQ <'\n'> <'\n'> <'\techo "more" >> file &&\n'> <'\tgit add file &&\n'> 
          <'\tgit commit -t "$(git rev-parse --git-dir)/template" &&\n'> <'\ttest "$(git log -1 --pretty=format:%s)" = template\n'> <'\n'>
        )
      }
    )
    (C {(test_expect_success)} {(SQ <'with hook (-F)'>)} 
      {
        (SQ <'\n'> <'\n'> <'\techo "more" >> file &&\n'> <'\tgit add file &&\n'> 
          <'\t(echo more | git commit -F -) &&\n'> <'\ttest "$(git log -1 --pretty=format:%s)" = "message (no editor)"\n'> <'\n'>
        )
      }
    )
    (C {(test_expect_success)} {(SQ <'with hook (-F editor)'>)} 
      {
        (SQ <'\n'> <'\n'> <'\techo "more" >> file &&\n'> <'\tgit add file &&\n'> 
          <'\t(echo more more | GIT_EDITOR="\\"\\$FAKE_EDITOR\\"" git commit -e -F -) &&\n'> <'\ttest "$(git log -1 --pretty=format:%s)" = message\n'> <'\n'>
        )
      }
    )
    (C {(test_expect_success)} {(SQ <'with hook (-C)'>)} 
      {
        (SQ <'\n'> <'\n'> <'\thead=$(git rev-parse HEAD) &&\n'> <'\techo "more" >> file &&\n'> 
          <'\tgit add file &&\n'> <'\tgit commit -C $head &&\n'> <'\ttest "$(git log -1 --pretty=format:%s)" = "$head (no editor)"\n'> 
          <'\n'>
        )
      }
    )
    (C {(test_expect_success)} {(SQ <'with hook (editor)'>)} 
      {
        (SQ <'\n'> <'\n'> <'\techo "more more" >> file &&\n'> <'\tgit add file &&\n'> 
          <'\tGIT_EDITOR="\\"\\$FAKE_EDITOR\\"" git commit &&\n'> <'\ttest "$(git log -1 --pretty=format:%s)" = default\n'> <'\n'>
        )
      }
    )
    (C {(test_expect_success)} {(SQ <'with hook (--amend)'>)} 
      {
        (SQ <'\n'> <'\n'> <'\thead=$(git rev-parse HEAD) &&\n'> <'\techo "more" >> file &&\n'> 
          <'\tgit add file &&\n'> <'\tGIT_EDITOR="\\"\\$FAKE_EDITOR\\"" git commit --amend &&\n'> 
          <'\ttest "$(git log -1 --pretty=format:%s)" = "$head"\n'> <'\n'>
        )
      }
    )
    (C {(test_expect_success)} {(SQ <'with hook (-c)'>)} 
      {
        (SQ <'\n'> <'\n'> <'\thead=$(git rev-parse HEAD) &&\n'> <'\techo "more" >> file &&\n'> 
          <'\tgit add file &&\n'> <'\tGIT_EDITOR="\\"\\$FAKE_EDITOR\\"" git commit -c $head &&\n'> 
          <'\ttest "$(git log -1 --pretty=format:%s)" = "$head"\n'> <'\n'>
        )
      }
    )
    (C {(test_expect_success)} {(SQ <'with hook (merge)'>)} 
      {
        (SQ <'\n'> <'\n'> <'\ttest_when_finished "git checkout -f master" &&\n'> 
          <'\tgit checkout -B other HEAD@{1} &&\n'> <'\techo "more" >>file &&\n'> <'\tgit add file &&\n'> <'\tgit commit -m other &&\n'> 
          <'\tgit checkout - &&\n'> <'\tgit merge --no-ff other &&\n'> 
          <'\ttest "$(git log -1 --pretty=format:%s)" = "merge (no editor)"\n'>
        )
      }
    )
    (C {(test_expect_success)} {(SQ <'with hook and editor (merge)'>)} 
      {
        (SQ <'\n'> <'\n'> <'\ttest_when_finished "git checkout -f master" &&\n'> 
          <'\tgit checkout -B other HEAD@{1} &&\n'> <'\techo "more" >>file &&\n'> <'\tgit add file &&\n'> <'\tgit commit -m other &&\n'> 
          <'\tgit checkout - &&\n'> <'\tenv GIT_EDITOR="\\"\\$FAKE_EDITOR\\"" git merge --no-ff -e other &&\n'> 
          <'\ttest "$(git log -1 --pretty=format:%s)" = "merge"\n'>
        )
      }
    )
    (SimpleCommand
      words: [{(cat)}]
      redirects: [
        (Redir op:<Redir_Great '>'> fd:16777215 arg_word:{(DQ ($ VSub_Name '$HOOK'))})
        (HereDoc
          op: <Redir_DLess '<<'>
          fd: 16777215
          here_begin: {(SQ <EOF>)}
          here_end_span_id: 385
          stdin_parts: [('#!/bin/sh\n') ('exit 1\n')]
        )
      ]
    )
    (C {(test_expect_success)} {(SQ <'with failing hook'>)} 
      {
        (SQ <'\n'> <'\n'> <'\ttest_when_finished "git checkout -f master" &&\n'> 
          <'\thead=$(git rev-parse HEAD) &&\n'> <'\techo "more" >> file &&\n'> <'\tgit add file &&\n'> 
          <'\ttest_must_fail env GIT_EDITOR="\\"\\$FAKE_EDITOR\\"" git commit -c $head\n'> <'\n'>
        )
      }
    )
    (C {(test_expect_success)} {(SQ <'with failing hook (--no-verify)'>)} 
      {
        (SQ <'\n'> <'\n'> <'\ttest_when_finished "git checkout -f master" &&\n'> 
          <'\thead=$(git rev-parse HEAD) &&\n'> <'\techo "more" >> file &&\n'> <'\tgit add file &&\n'> 
          <
'\ttest_must_fail env GIT_EDITOR="\\"\\$FAKE_EDITOR\\"" git commit --no-verify -c $head\n'
          > <'\n'>
        )
      }
    )
    (C {(test_expect_success)} {(SQ <'with failing hook (merge)'>)} 
      {
        (SQ <'\n'> <'\n'> <'\ttest_when_finished "git checkout -f master" &&\n'> 
          <'\tgit checkout -B other HEAD@{1} &&\n'> <'\techo "more" >> file &&\n'> <'\tgit add file &&\n'> <'\trm -f "$HOOK" &&\n'> 
          <'\tgit commit -m other &&\n'> <'\twrite_script "$HOOK" <<-EOF &&\n'> <'\texit 1\n'> <'\tEOF\n'> <'\tgit checkout - &&\n'> 
          <'\ttest_must_fail git merge --no-ff other\n'> <'\n'>
        )
      }
    )
    (C {(test_done)})
  ]
)