Prepare for changing the default branch name main (last manual part)

In preparation for changing the default of init.defaultBranch to main, here are a couple of manual adjustments that cannot be automated (i.e., these adjustments are not mere search-and-replaces).

This patch series is based on js/default-branch-name-part-3, and is part of the larger effort tracked at https://github.com/gitgitgadget/git/pull/655.

The next patch series will be largely automated search-and-replaces; Obviously, the search-and-replace was the easy part, the manual inspection whether the changes are actually correct was much more involved.

What to expect next, after this patch series? Essentially, there is the large patch series that adjusts the entire test suite, with two patch series extracted from that effort: t5411 and t5515 simply require too large patches, and will therefore be presented as the next patch series after this one.

Changes since v1:

* The t4013 patch was moved out of this patch series, to be re-submitted at a later date, to avoid clashing with other patches in seen.
* The commit message of 'fmt-merge-msg: also suppress "into main" by default' was adjusted to mention that we do the same for main as we do for master.
* The t5703 patch now uses rain instead of none, to be closer to the default branch name.
* The glob in t6200 was tightened to avoid matching maint.
* The commit message of 't3200: prepare for main being shorter than master' stopped talking about main2 (which itself was a left-over from a previous iteration of a previous patch series).

Johannes Schindelin (9):
fmt-merge-msg: also suppress "into main" by default
t9801: use -- in preparation for default branch rename
tests: start moving to a different default main branch name
t6200: adjust suppression pattern to also match "main"
t5703: adjust a test case for the upcoming default branch name
t3200: prepare for main being shorter than master
t9902: prepare a test for the upcoming default branch name
tests: prepare aligned mentions of the default branch name
t1400: prepare for main being default branch name

 fmt-merge-msg.c                    |  4 +-
 refs.c                             |  5 ++-
 t/lib-submodule-update.sh          |  2 +-
 t/t0001-init.sh                    | 13 ++++--
 t/t1400-update-ref.sh              | 10 ++---
 t/t3200-branch.sh                  | 16 +++----
 t/t3201-branch-contains.sh         |  8 ++--
 t/t3203-branch-output.sh           |  4 +-
 t/t3205-branch-color.sh            |  8 ++--
 t/t5505-remote.sh                  | 30 ++++++-------
 t/t5510-fetch.sh                   |  8 ++--
 t/t5526-fetch-submodules.sh        | 70 +++++++++++++++---------------
 t/t5606-clone-options.sh           |  3 ++
 t/t5703-upload-pack-ref-in-want.sh |  6 +--
 t/t6200-fmt-merge-msg.sh           |  2 +-
 t/t6302-for-each-ref-filter.sh     | 24 +++++-----
 t/t9801-git-p4-branch.sh           | 12 ++---
 t/t9902-completion.sh              |  6 +--
 t/test-lib.sh                      |  7 +++
 19 files changed, 130 insertions(+), 108 deletions(-)

base-commit: 538228ed23a1d5e17e89bb17086d4dda51325bd8
Published-As: https://github.com/gitgitgadget/git/releases/tag/pr-758%2Fdscho%2Fprepare-for-main-branch-manual-v2
Fetch-It-Via: git fetch https://github.com/gitgitgadget/git pr-758/dscho/prepare-for-main-branch-manual-v2
Pull-Request: https://github.com/gitgitgadget/git/pull/758

Range-diff vs v1:

1: cf950c6f6a ! 1: bd2c72a348 fmt-merge-msg: also suppress "into main" by default
@@ Commit message
fmt-merge-msg: also suppress "into main" by default

In preparation for changing the default branch name to main, let's
- skip the suffix "into main" in merge commit messages.
+ skip the suffix "into main" in merge commit messages, the same way that
+ "into master" has been skipped by default.

  2:  5849eda331 =  2:  e819084eb3 t9801: use `--` in preparation for default branch rename
  3:  d9469202c2 =  3:  9c608c311e tests: start moving to a different default main branch name
  4:  baeb01f706 <  -:  ---------- t4013: prepare for the new default branch name "main"
  5:  7860d8d7df !  4:  9bd0a89a79 t6200: adjust suppression pattern to also match "main"
     @@ t/t6200-fmt-merge-msg.sh: test_expect_success 'merge.suppressDest configuration'
       	grep -e "Merge branch .side. into master$" actual &&
       
      -	git -c merge.suppressDest="ma??er" fmt-merge-msg <.git/FETCH_HEAD >full.3 &&
     -+	git -c merge.suppressDest="ma*" fmt-merge-msg <.git/FETCH_HEAD >full.3 &&
     ++	git -c merge.suppressDest="ma?*[rn]" fmt-merge-msg <.git/FETCH_HEAD >full.3 &&
       	head -n1 full.3 >actual &&
       	grep -e "Merge branch .side." actual &&
       	! grep -e " into master$" actual
  6:  0d2511d18f !  5:  b557ea5ac0 t5703: adjust a test case for the upcoming default branch name
     @@ t/t5703-upload-pack-ref-in-want.sh: test_expect_success 'server is initially beh
       	rm -rf local &&
       	cp -r "$LOCAL_PRISTINE" local &&
      -	echo "s/master/raster/" >"$HTTPD_ROOT_PATH/one-time-perl" &&
     -+	echo "s/main/none/" >"$HTTPD_ROOT_PATH/one-time-perl" &&
     ++	echo "s/main/rain/" >"$HTTPD_ROOT_PATH/one-time-perl" &&
       	test_must_fail git -C local fetch 2>err &&
       
      -	test_i18ngrep "fatal: remote error: unknown ref refs/heads/raster" err
     -+	test_i18ngrep "fatal: remote error: unknown ref refs/heads/none" err
     ++	test_i18ngrep "fatal: remote error: unknown ref refs/heads/rain" err
       '
       
       # DO NOT add non-httpd-specific tests here, because the last part of this

7: e1740bb7d7 ! 6: 959a770c23 t3200: prepare for main being shorter than master
@@ Commit message

In the test case adjusted by this patch, we want to cut just after the longest shown ref name. Since main is shorter than master, we need
- to decrease the number of characters. Since main2 is shown, too, and
+ to decrease the number of characters. Since topic is shown, too, and
since that is only one character shorter than master, we decrement the
- length by one.
+ length by one instead of two.

  8:  1641d1950d =  7:  8db960009d t9902: prepare a test for the upcoming default branch name
  9:  5c29a89d88 =  8:  d15e39bb73 tests: prepare aligned mentions of the default branch name
 10:  66365bce55 =  9:  e542010fdd t1400: prepare for `main` being default branch name

gitgitgadget