Merge branch 'js/default-branch-name-tests-final-stretch'

Prepare tests not to be affected by the name of the default branch
"git init" creates.

* js/default-branch-name-tests-final-stretch: (28 commits)
  tests: drop prereq `PREPARE_FOR_MAIN_BRANCH` where no longer needed
  t99*: adjust the references to the default branch name "main"
  tests(git-p4): transition to the default branch name `main`
  t9[5-7]*: adjust the references to the default branch name "main"
  t9[0-4]*: adjust the references to the default branch name "main"
  t8*: adjust the references to the default branch name "main"
  t7[5-9]*: adjust the references to the default branch name "main"
  t7[0-4]*: adjust the references to the default branch name "main"
  t6[4-9]*: adjust the references to the default branch name "main"
  t64*: preemptively adjust alignment to prepare for `master` -> `main`
  t6[0-3]*: adjust the references to the default branch name "main"
  t5[6-9]*: adjust the references to the default branch name "main"
  t55[4-9]*: adjust the references to the default branch name "main"
  t55[23]*: adjust the references to the default branch name "main"
  t551*: adjust the references to the default branch name "main"
  t550*: adjust the references to the default branch name "main"
  t5503: prepare aligned comment for replacing `master` with `main`
  t5[0-4]*: adjust the references to the default branch name "main"
  t5323: prepare centered comment for `master` -> `main`
  t4*: adjust the references to the default branch name "main"
  ...

1 files changed, 20 insertions, 17 deletions

diff --git a/t/t5150-request-pull.sh b/t/t5150-request-pull.sh
index c1811ea0f4..db4e15fd59 100755
--- a/t/t5150-request-pull.sh
+++ b/t/t5150-request-pull.sh
@@ -2,6 +2,9 @@
 
 test_description='Test workflows involving pull request.'
 
+GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
+export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
+
 . ./test-lib.sh
 
 if ! test_have_prereq PERL
@@ -31,13 +34,13 @@ test_expect_success 'setup' '
 		test_tick &&
 		git commit -m "\"Thirty days\", a reminder of month lengths" &&
 		git tag -m "version 1" -a initial &&
-		git push --tags origin master
+		git push --tags origin main
 	) &&
 	(
 		cd local &&
 		git remote add upstream "$trash_url/upstream.git" &&
 		git fetch upstream &&
-		git pull upstream master &&
+		git pull upstream main &&
 		cat <<-\EOT >>mnemonic.txt &&
 		Of twyecescore-eightt is but eine,
 		And all the remnante be thrycescore-eine.
@@ -59,7 +62,7 @@ test_expect_success 'setup' '
 		git commit -a -m "Adapt to use modern, simpler English
 
 But keep the old version, too, in case some people prefer it." &&
-		git checkout master
+		git checkout main
 	)
 
 '
@@ -129,7 +132,7 @@ test_expect_success 'pull request when forgot to push' '
 	(
 		cd local &&
 		git checkout initial &&
-		git merge --ff-only master &&
+		git merge --ff-only main &&
 		test_must_fail git request-pull initial "$downstream_url" \
 			2>../err
 	) &&
@@ -145,9 +148,9 @@ test_expect_success 'pull request after push' '
 	(
 		cd local &&
 		git checkout initial &&
-		git merge --ff-only master &&
-		git push origin master:for-upstream &&
-		git request-pull initial origin master:for-upstream >../request
+		git merge --ff-only main &&
+		git push origin main:for-upstream &&
+		git request-pull initial origin main:for-upstream >../request
 	) &&
 	sed -nf read-request.sed <request >digest &&
 	{
@@ -172,9 +175,9 @@ test_expect_success 'request asks HEAD to be pulled' '
 	(
 		cd local &&
 		git checkout initial &&
-		git merge --ff-only master &&
-		git push --tags origin master simplify &&
-		git push origin master:for-upstream &&
+		git merge --ff-only main &&
+		git push --tags origin main simplify &&
+		git push origin main:for-upstream &&
 		git request-pull initial "$downstream_url" >../request
 	) &&
 	sed -nf read-request.sed <request >digest &&
@@ -215,7 +218,7 @@ test_expect_success 'pull request format' '
 	(
 		cd local &&
 		git checkout initial &&
-		git merge --ff-only master &&
+		git merge --ff-only main &&
 		git push origin tags/full &&
 		git request-pull initial "$downstream_url" tags/full >../request
 	) &&
@@ -243,9 +246,9 @@ test_expect_success 'request-pull ignores OPTIONS_KEEPDASHDASH poison' '
 		OPTIONS_KEEPDASHDASH=Yes &&
 		export OPTIONS_KEEPDASHDASH &&
 		git checkout initial &&
-		git merge --ff-only master &&
-		git push origin master:for-upstream &&
-		git request-pull -- initial "$downstream_url" master:for-upstream >../request
+		git merge --ff-only main &&
+		git push origin main:for-upstream &&
+		git request-pull -- initial "$downstream_url" main:for-upstream >../request
 	)
 
 '
@@ -257,7 +260,7 @@ test_expect_success 'request-pull quotes regex metacharacters properly' '
 	(
 		cd local &&
 		git checkout initial &&
-		git merge --ff-only master &&
+		git merge --ff-only main &&
 		git tag -mrelease v2.0 &&
 		git push origin refs/tags/v2.0:refs/tags/v2-0 &&
 		test_must_fail git request-pull initial "$downstream_url" tags/v2.0 \
@@ -275,7 +278,7 @@ test_expect_success 'pull request with mismatched object' '
 	(
 		cd local &&
 		git checkout initial &&
-		git merge --ff-only master &&
+		git merge --ff-only main &&
 		git push origin HEAD:refs/tags/full &&
 		test_must_fail git request-pull initial "$downstream_url" tags/full \
 			2>../err
@@ -292,7 +295,7 @@ test_expect_success 'pull request with stale object' '
 	(
 		cd local &&
 		git checkout initial &&
-		git merge --ff-only master &&
+		git merge --ff-only main &&
 		git push origin refs/tags/full &&
 		git tag -f -m"Thirty-one days" full &&
 		test_must_fail git request-pull initial "$downstream_url" tags/full \