[PATCH v6 00/11] test-lib.sh: new test_commit args, simplification & fixes

Changes since v5 only trivial commit message / comment fixes suggested by Đoàn Trần Công Danh. Thanks! Link to v5: http://lore.kernel.org/git/cover-00.11-00000000000-20210423T072006Z-avarab@gmail.com

Ævar Arnfjörð Bjarmason (11):
  test-lib: bring $remove_trash out of retirement
  test-lib tests: remove dead GIT_TEST_FRAMEWORK_SELFTEST variable
  test-lib-functions: reword "test_commit --append" docs
  test-lib-functions: document test_commit --no-tag
  test-lib functions: add an --annotated option to "test_commit"
  describe tests: convert setup to use test_commit
  test-lib functions: add --printf option to test_commit
  submodule tests: use symbolic-ref --short to discover branch name
  test-lib: reformat argument list in test_create_repo()
  test-lib: do not show advice about init.defaultBranch under --verbose
  test-lib: split up and deprecate test_create_repo()

 t/lib-submodule-update.sh           |  3 +-
 t/t0000-basic.sh                    |  4 --
 t/t1307-config-blob.sh              |  4 +-
 t/t1403-show-ref.sh                 |  6 +--
 t/t2030-unresolve-info.sh           |  3 +-
 t/t4006-diff-mode.sh                |  6 +--
 t/t4030-diff-textconv.sh            |  8 +---
 t/t5406-remote-rejects.sh           |  1 -
 t/t5407-post-rewrite-hook.sh        |  2 -
 t/t5409-colorize-remote-messages.sh |  1 -
 t/t5520-pull.sh                     | 10 +----
 t/t6120-describe.sh                 | 58 ++++++---------------------
 t/test-lib-functions.sh             | 62 ++++++++++++++++++-----------
 t/test-lib.sh                       | 40 ++++++++++++-------
 14 files changed, 89 insertions(+), 119 deletions(-)

Range-diff against v5:
 1:  75667f98f3a !  1:  febf98e87a1 test-lib: bring $remove_trash out of retirement
    @@ Commit message
         case.
     
         We carry around the "$remove_trash" variable because if the directory
    -    is unexpectedly gone at test_done time we'll hit the error about it
    -    being unexpectedly gone added in df4c0d1a792 (test-lib: abort when
    -    can't remove trash directory, 2017-04-20).
    +    is unexpectedly gone at test_done time we'll still want to hit the
    +    "trash directory already removed" error, but not if we never created
    +    the trash directory. See df4c0d1a792 (test-lib: abort when can't
    +    remove trash directory, 2017-04-20) for the addition of that error.
     
         So let's partially revert 06478dab4c (test-lib: retire $remove_trash
         variable, 2017-04-23) and move the decision about whether to skip all
    @@ Commit message
         under --debug at the end of the test, 2017-04-24) for a bug we don't
         want to re-introduce.
     
    -    While I'm at it let's move the HOME assignment to just before
    +    While I'm at it, let's move the HOME assignment to just before
         test_create_repo, it could be lower, but it seems better to set it
         before calling anything in test-lib-functions.sh
     
 2:  55c9413f9cd =  2:  6f360e37e84 test-lib tests: remove dead GIT_TEST_FRAMEWORK_SELFTEST variable
 3:  361e34654e9 =  3:  c2a0140fcd9 test-lib-functions: reword "test_commit --append" docs
 4:  2db68a4ac7c =  4:  1a675a6cfe5 test-lib-functions: document test_commit --no-tag
 5:  4ceba3d404b =  5:  2e0d69209e9 test-lib functions: add an --annotated option to "test_commit"
 6:  589eaf7a078 !  6:  07e8b63596b describe tests: convert setup to use test_commit
    @@ Commit message
         describe tests: convert setup to use test_commit
     
         Convert the setup of the describe tests to use test_commit when
    -    possible. This makes use of the new --annotated-tag option to
    -    test_commit.
    +    possible. This makes use of the new --annotate option to test_commit.
     
         Some of the setup here could simply be removed since the data being
         created wasn't important to any of the subsequent tests, so I've done
 7:  a0fe0640148 !  7:  5aaeadf01ff test-lib functions: add --printf option to test_commit
    @@ t/test-lib-functions.sh: debug () {
      #	Use ">>" instead of ">" when writing "<contents>" to "<file>"
     +#   --printf
     +#       Use "printf" instead of "echo" when writing "<contents>" to
    -+#       "<file>". You will need to provide your own trailing "\n". You
    -+#       can only supply the FORMAT for the printf(1), not its ARGUMENT(s).
    ++#       "<file>", use this to write escape sequences such as "\0", a
    ++#       trailing "\n" won't be added automatically. This option
    ++#       supports nothing but the FORMAT of printf(1), i.e. no custom
    ++#       ARGUMENT(s).
      #   --signoff
      #	Invoke "git commit" with --signoff
      #   --author <author>
 8:  7fb8849ce66 =  8:  0b31b1ffeff submodule tests: use symbolic-ref --short to discover branch name
 9:  f67245ba40d =  9:  c806f3888c5 test-lib: reformat argument list in test_create_repo()
10:  37338c88300 = 10:  105a95fb7a0 test-lib: do not show advice about init.defaultBranch under --verbose
11:  7793311e5f1 = 11:  217c5aed491 test-lib: split up and deprecate test_create_repo()