Merge tag 'v2.29.0-rc1' of github.com:git/git

Git 2.29-rc1

* tag 'v2.29.0-rc1' of github.com:git/git:
  Git 2.29-rc1
  doc: fix the bnf like style of some commands
  doc: git-remote fix ups
  doc: use linkgit macro where needed.
  git-bisect-lk2009: make continuation of list indented
  ci: do not skip tagged revisions in GitHub workflows
  ci: skip GitHub workflow runs for already-tested commits/trees
  tests: avoid using the branch name `main`
  t1415: avoid using `main` as ref name
  Makefile: ASCII-sort += lists
  help: do not expect built-in commands to be hardlinked
  index-pack: make get_base_data() comment clearer
  index-pack: drop type_cas mutex
  index-pack: restore "resolving deltas" progress meter
  compat/mingw.h: drop extern from function declaration
  GitHub workflow: automatically follow minor updates of setup-msbuild
  t5534: split stdout and stderr redirection

22 files changed, 159 insertions, 89 deletions

diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index fcfd138ff1..a940997f1b 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -9,7 +9,7 @@ jobs:
   ci-config:
     runs-on: ubuntu-latest
     outputs:
-      enabled: ${{ steps.check-ref.outputs.enabled }}
+      enabled: ${{ steps.check-ref.outputs.enabled }}${{ steps.skip-if-redundant.outputs.enabled }}
     steps:
       - name: try to clone ci-config branch
         run: |
@@ -34,6 +34,43 @@ jobs:
             enabled=no
           fi
           echo "::set-output name=enabled::$enabled"
+      - name: skip if the commit or tree was already tested
+        id: skip-if-redundant
+        uses: actions/github-script@v3
+        if: steps.check-ref.outputs.enabled == 'yes'
+        with:
+          github-token: ${{secrets.GITHUB_TOKEN}}
+          script: |
+            // Figure out workflow ID, commit and tree
+            const { data: run } = await github.actions.getWorkflowRun({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              run_id: context.runId,
+            });
+            const workflow_id = run.workflow_id;
+            const head_sha = run.head_sha;
+            const tree_id = run.head_commit.tree_id;
+
+            // See whether there is a successful run for that commit or tree
+            const { data: runs } = await github.actions.listWorkflowRuns({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              per_page: 500,
+              status: 'success',
+              workflow_id,
+            });
+            for (const run of runs.workflow_runs) {
+              if (head_sha === run.head_sha) {
+                core.warning(`Successful run for the commit ${head_sha}: ${run.html_url}`);
+                core.setOutput('enabled', ' but skip');
+                break;
+              }
+              if (tree_id === run.head_commit.tree_id) {
+                core.warning(`Successful run for the tree ${tree_id}: ${run.html_url}`);
+                core.setOutput('enabled', ' but skip');
+                break;
+              }
+            }
 
   windows-build:
     needs: ci-config
@@ -154,7 +191,7 @@ jobs:
         Expand-Archive compat.zip -DestinationPath . -Force
         Remove-Item compat.zip
     - name: add msbuild to PATH
-      uses: microsoft/setup-msbuild@v1.0.0
+      uses: microsoft/setup-msbuild@v1
     - name: copy dlls to root
       shell: powershell
       run: |
diff --git a/Documentation/RelNotes/2.29.0.txt b/Documentation/RelNotes/2.29.0.txt
index 43d7296efa..06ba2f803f 100644
--- a/Documentation/RelNotes/2.29.0.txt
+++ b/Documentation/RelNotes/2.29.0.txt
@@ -156,7 +156,7 @@ Performance, Internal Implementation, Development Support etc.
    barrier to adoption.
 
  * The final leg of SHA-256 transition plus doc updates.  Note that
-   there is no inter-operability between SHA-1 and SHA-256
+   there is no interoperability between SHA-1 and SHA-256
    repositories yet.
 
  * CMake support to build with MSVC for Windows bypassing the Makefile.
@@ -184,10 +184,6 @@ Performance, Internal Implementation, Development Support etc.
    the ref backend in use, as its format is much richer than the
    normal refs, and written directly by "git fetch" as a plain file..
 
- * A handful of places in in-tree code still relied on being able to
-   execute the git subcommands, especially built-ins, in "git-foo"
-   form, which have been corrected.
-
  * An unused binary has been discarded, and and a bunch of commands
    have been turned into into built-in.
 
@@ -216,10 +212,25 @@ Performance, Internal Implementation, Development Support etc.
  * "diff-highlight" (in contrib/) had a logic to flush its output upon
    seeing a blank line but the way it detected a blank line was broken.
 
+ * The logic to skip testing on the tagged commit and the tag itself
+   was not quite consistent which led to failure of Windows test
+   tasks.  It has been revamped to consistently skip revisions that
+   have already been tested, based on the tree object of the revision.
+
 
 Fixes since v2.28
 -----------------
 
+ * The "mediawiki" remote backend which lives in contrib/mw-to-git/
+   and is not built with git by default, had an RCE bug allowing a
+   malicious MediaWiki server operator to inject arbitrary commands
+   for execution by a cloning client. This has been fixed.
+
+   The bug was discovered and reported by Joern Schneeweisz of GitLab
+   to the git-security mailing list. Its practical impact due to the
+   obscurity of git-remote-mediawiki was deemed small enough to forgo
+   a dedicated security release.
+
  * "git clone --separate-git-dir=$elsewhere" used to stomp on the
    contents of the existing directory $elsewhere, which has been
    taught to fail when $elsewhere is not an empty directory.
@@ -355,16 +366,13 @@ Fixes since v2.28
    "git log --tags=no-tag-matches-this-pattern" does.
    (merge 04a0e98515 jk/rev-input-given-fix later to maint).
 
- * Various callers of run_command API has been modernized.
+ * Various callers of run_command API have been modernized.
    (merge afbdba391e jc/run-command-use-embedded-args later to maint).
 
  * List of options offered and accepted by "git add -i/-p" were
    inconsistent, which have been corrected.
    (merge ce910287e7 pw/add-p-allowed-options-fix later to maint).
 
- * Various callers of run_command API has been modernized.
-   (merge afbdba391e jc/run-command-use-embedded-args later to maint).
-
  * "git diff --stat -w" showed 0-line changes for paths whose changes
    were only whitespaces, which was not intuitive.  We now omit such
    paths from the stat output.
@@ -381,7 +389,7 @@ Fixes since v2.28
    information (e.g. "@{u}" does not record what branch the user was
    on hence which branch 'the upstream' needs to be computed, and even
    if the record were available, the relationship between branches may
-   have changed), at least hide the error to allow "status" show its
+   have changed), at least hide the error and allow "status" to show its
    output.
 
  * "git status --short" quoted a path with SP in it when tracked, but
@@ -398,7 +406,7 @@ Fixes since v2.28
    (merge 378fe5fc3d mt/config-fail-nongit-early later to maint).
 
  * There is a logic to estimate how many objects are in the
-   repository, which is mean to run once per process invocation, but
+   repository, which is meant to run once per process invocation, but
    it ran every time the estimated value was requested.
    (merge 67bb65de5d jk/dont-count-existing-objects-twice later to maint).
 
@@ -411,8 +419,8 @@ Fixes since v2.28
    which has been corrected.
    (merge 4e735c1326 ar/fetch-ipversion-in-all later to maint).
 
- * The "unshelve" subcommand of "git p4" used incorrectly used
-   commit^N where it meant to say commit~N to name the Nth generation
+ * The "unshelve" subcommand of "git p4" incorrectly used commit^N
+   where it meant to say commit~N to name the Nth generation
    ancestor, which has been corrected.
    (merge 0acbf5997f ld/p4-unshelve-fix later to maint).
 
diff --git a/Documentation/git-bisect-lk2009.txt b/Documentation/git-bisect-lk2009.txt
index 3ba49e85b7..f3d9566c89 100644
--- a/Documentation/git-bisect-lk2009.txt
+++ b/Documentation/git-bisect-lk2009.txt
@@ -473,7 +473,7 @@ Z-Z
 -------------
 
 2) starting from the "good" ends of the graph, associate to each
-commit the number of ancestors it has plus one
+   commit the number of ancestors it has plus one
 
 For example with the following graph where H is the "bad" commit and A
 and D are some parents of some "good" commits:
@@ -514,7 +514,7 @@ D---E
 -------------
 
 4) the best bisection point is the commit with the highest associated
-number
+   number
 
 So in the above example the best bisection point is commit C.
 
@@ -580,8 +580,8 @@ good or a bad commit does not give more or less information).
 
 Let's also suppose that we have a cleaned up graph like one after step
 1) in the bisection algorithm above. This means that we can measure
-the information we get in terms of number of commit we can remove from
-the graph..
+   the information we get in terms of number of commit we can remove
+   from the graph..
 
 And let's take a commit X in the graph.
 
@@ -689,18 +689,18 @@ roughly the following steps:
 6) sort the commit by decreasing associated value
 
 7) if the first commit has not been skipped, we can return it and stop
-here
+   here
 
 8) otherwise filter out all the skipped commits in the sorted list
 
 9) use a pseudo random number generator (PRNG) to generate a random
-number between 0 and 1
+   number between 0 and 1
 
 10) multiply this random number with its square root to bias it toward
-0
+    0
 
 11) multiply the result by the number of commits in the filtered list
-to get an index into this list
+    to get an index into this list
 
 12) return the commit at the computed index
 
diff --git a/Documentation/git-grep.txt b/Documentation/git-grep.txt
index a7f9bc99ea..6077ff01a4 100644
--- a/Documentation/git-grep.txt
+++ b/Documentation/git-grep.txt
@@ -209,7 +209,7 @@ providing this option will cause it to die.
 	Use \0 as the delimiter for pathnames in the output, and print
 	them verbatim. Without this option, pathnames with "unusual"
 	characters are quoted as explained for the configuration
-	variable core.quotePath (see git-config(1)).
+	variable core.quotePath (see linkgit:git-config[1]).
 
 -o::
 --only-matching::
diff --git a/Documentation/git-init.txt b/Documentation/git-init.txt
index f35f70f13d..59ecda6c17 100644
--- a/Documentation/git-init.txt
+++ b/Documentation/git-init.txt
@@ -70,7 +70,7 @@ repository.
 +
 If this is reinitialization, the repository will be moved to the specified path.
 
--b <branch-name::
+-b <branch-name>::
 --initial-branch=<branch-name>::
 
 Use the specified name for the initial branch in the newly created repository.
diff --git a/Documentation/git-remote.txt b/Documentation/git-remote.txt
index 9659abbf8e..ea73386c81 100644
--- a/Documentation/git-remote.txt
+++ b/Documentation/git-remote.txt
@@ -10,7 +10,7 @@ SYNOPSIS
 --------
 [verse]
 'git remote' [-v | --verbose]
-'git remote add' [-t <branch>] [-m <master>] [-f] [--[no-]tags] [--mirror=<fetch|push>] <name> <url>
+'git remote add' [-t <branch>] [-m <master>] [-f] [--[no-]tags] [--mirror=(fetch|push)] <name> <url>
 'git remote rename' <old> <new>
 'git remote remove' <name>
 'git remote set-head' <name> (-a | --auto | -d | --delete | <branch>)
@@ -35,7 +35,7 @@ OPTIONS
 -v::
 --verbose::
 	Be a little more verbose and show remote url after name.
-	NOTE: This must be placed between `remote` and `subcommand`.
+	NOTE: This must be placed between `remote` and subcommand.
 
 
 COMMANDS
@@ -46,7 +46,7 @@ subcommands are available to perform operations on the remotes.
 
 'add'::
 
-Adds a remote named <name> for the repository at
+Add a remote named <name> for the repository at
 <url>.  The command `git fetch <name>` can then be used to create and
 update remote-tracking branches <name>/<branch>.
 +
@@ -109,13 +109,13 @@ With `-d` or `--delete`, the symbolic ref `refs/remotes/<name>/HEAD` is deleted.
 +
 With `-a` or `--auto`, the remote is queried to determine its `HEAD`, then the
 symbolic-ref `refs/remotes/<name>/HEAD` is set to the same branch. e.g., if the remote
-`HEAD` is pointed at `next`, "`git remote set-head origin -a`" will set
+`HEAD` is pointed at `next`, `git remote set-head origin -a` will set
 the symbolic-ref `refs/remotes/origin/HEAD` to `refs/remotes/origin/next`. This will
 only work if `refs/remotes/origin/next` already exists; if not it must be
 fetched first.
 +
-Use `<branch>` to set the symbolic-ref `refs/remotes/<name>/HEAD` explicitly. e.g., "git
-remote set-head origin master" will set the symbolic-ref `refs/remotes/origin/HEAD` to
+Use `<branch>` to set the symbolic-ref `refs/remotes/<name>/HEAD` explicitly. e.g., `git
+remote set-head origin master` will set the symbolic-ref `refs/remotes/origin/HEAD` to
 `refs/remotes/origin/master`. This will only work if
 `refs/remotes/origin/master` already exists; if not it must be fetched first.
 +
@@ -127,7 +127,7 @@ This can be used to track a subset of the available remote branches
 after the initial setup for a remote.
 +
 The named branches will be interpreted as if specified with the
-`-t` option on the 'git remote add' command line.
+`-t` option on the `git remote add` command line.
 +
 With `--add`, instead of replacing the list of currently tracked
 branches, adds to that list.
@@ -181,16 +181,16 @@ fetch --prune <name>`, except that no new references will be fetched.
 See the PRUNING section of linkgit:git-fetch[1] for what it'll prune
 depending on various configuration.
 +
-With `--dry-run` option, report what branches will be pruned, but do not
+With `--dry-run` option, report what branches would be pruned, but do not
 actually prune them.
 
 'update'::
 
 Fetch updates for remotes or remote groups in the repository as defined by
-remotes.<group>.  If neither group nor remote is specified on the command line,
+`remotes.<group>`. If neither group nor remote is specified on the command line,
 the configuration parameter remotes.default will be used; if
 remotes.default is not defined, all remotes which do not have the
-configuration parameter remote.<name>.skipDefaultUpdate set to true will
+configuration parameter `remote.<name>.skipDefaultUpdate` set to true will
 be updated.  (See linkgit:git-config[1]).
 +
 With `--prune` option, run pruning against all the remotes that are updated.
diff --git a/GIT-VERSION-GEN b/GIT-VERSION-GEN
index c5027c4556..0ebd699cf0 100755
--- a/GIT-VERSION-GEN
+++ b/GIT-VERSION-GEN
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 GVF=GIT-VERSION-FILE
-DEF_VER=v2.29.0-rc0
+DEF_VER=v2.29.0-rc1
 
 LF='
 '
diff --git a/Makefile b/Makefile
index 5311b1d2c4..95571ee3fc 100644
--- a/Makefile
+++ b/Makefile
@@ -820,8 +820,8 @@ TEST_SHELL_PATH = $(SHELL_PATH)
 LIB_FILE = libgit.a
 XDIFF_LIB = xdiff/lib.a
 
-GENERATED_H += config-list.h
 GENERATED_H += command-list.h
+GENERATED_H += config-list.h
 
 LIB_H := $(sort $(patsubst ./%,%,$(shell git ls-files '*.h' ':!t/' ':!Documentation/' 2>/dev/null || \
 	$(FIND) . \
@@ -998,9 +998,9 @@ LIB_OBJS += sigchain.o
 LIB_OBJS += split-index.o
 LIB_OBJS += stable-qsort.o
 LIB_OBJS += strbuf.o
-LIB_OBJS += strvec.o
 LIB_OBJS += streaming.o
 LIB_OBJS += string-list.o
+LIB_OBJS += strvec.o
 LIB_OBJS += sub-process.o
 LIB_OBJS += submodule-config.o
 LIB_OBJS += submodule.o
@@ -1066,15 +1066,15 @@ BUILTIN_OBJS += builtin/checkout-index.o
 BUILTIN_OBJS += builtin/checkout.o
 BUILTIN_OBJS += builtin/clean.o
 BUILTIN_OBJS += builtin/clone.o
-BUILTIN_OBJS += builtin/credential-cache.o
-BUILTIN_OBJS += builtin/credential-cache--daemon.o
-BUILTIN_OBJS += builtin/credential-store.o
 BUILTIN_OBJS += builtin/column.o
 BUILTIN_OBJS += builtin/commit-graph.o
 BUILTIN_OBJS += builtin/commit-tree.o
 BUILTIN_OBJS += builtin/commit.o
 BUILTIN_OBJS += builtin/config.o
 BUILTIN_OBJS += builtin/count-objects.o
+BUILTIN_OBJS += builtin/credential-cache--daemon.o
+BUILTIN_OBJS += builtin/credential-cache.o
+BUILTIN_OBJS += builtin/credential-store.o
 BUILTIN_OBJS += builtin/credential.o
 BUILTIN_OBJS += builtin/describe.o
 BUILTIN_OBJS += builtin/diff-files.o
diff --git a/builtin/index-pack.c b/builtin/index-pack.c
index 8acd078aa0..0d03cb442d 100644
--- a/builtin/index-pack.c
+++ b/builtin/index-pack.c
@@ -159,10 +159,6 @@ static pthread_mutex_t deepest_delta_mutex;
 #define deepest_delta_lock()	lock_mutex(&deepest_delta_mutex)
 #define deepest_delta_unlock()	unlock_mutex(&deepest_delta_mutex)
 
-static pthread_mutex_t type_cas_mutex;
-#define type_cas_lock()		lock_mutex(&type_cas_mutex)
-#define type_cas_unlock()	unlock_mutex(&type_cas_mutex)
-
 static pthread_key_t key;
 
 static inline void lock_mutex(pthread_mutex_t *mutex)
@@ -186,7 +182,6 @@ static void init_thread(void)
 	init_recursive_mutex(&read_mutex);
 	pthread_mutex_init(&counter_mutex, NULL);
 	pthread_mutex_init(&work_mutex, NULL);
-	pthread_mutex_init(&type_cas_mutex, NULL);
 	if (show_stat)
 		pthread_mutex_init(&deepest_delta_mutex, NULL);
 	pthread_key_create(&key, NULL);
@@ -209,7 +204,6 @@ static void cleanup_thread(void)
 	pthread_mutex_destroy(&read_mutex);
 	pthread_mutex_destroy(&counter_mutex);
 	pthread_mutex_destroy(&work_mutex);
-	pthread_mutex_destroy(&type_cas_mutex);
 	if (show_stat)
 		pthread_mutex_destroy(&deepest_delta_mutex);
 	for (i = 0; i < nr_threads; i++)
@@ -894,18 +888,15 @@ static void sha1_object(const void *data, struct object_entry *obj_entry,
 }
 
 /*
- * Walk from current node up
- * to top parent if necessary to deflate the node. In normal
- * situation, its parent node would be already deflated, so it just
- * needs to apply delta.
- *
- * In the worst case scenario, parent node is no longer deflated because
- * we're running out of delta_base_cache_limit; we need to re-deflate
- * parents, possibly up to the top base.
+ * Ensure that this node has been reconstructed and return its contents.
  *
- * All deflated objects here are subject to be freed if we exceed
- * delta_base_cache_limit, just like in find_unresolved_deltas(), we
- * just need to make sure the last node is not freed.
+ * In the typical and best case, this node would already be reconstructed
+ * (through the invocation to resolve_delta() in threaded_second_pass()) and it
+ * would not be pruned. However, if pruning of this node was necessary due to
+ * reaching delta_base_cache_limit, this function will find the closest
+ * ancestor with reconstructed data that has not been pruned (or if there is
+ * none, the ultimate base object), and reconstruct each node in the delta
+ * chain in order to generate the reconstructed data for this node.
  */
 static void *get_base_data(struct base_data *c)
 {
@@ -1028,6 +1019,10 @@ static void *threaded_second_pass(void *data)
 		struct object_entry *child_obj;
 		struct base_data *child;
 
+		counter_lock();
+		display_progress(progress, nr_resolved_deltas);
+		counter_unlock();
+
 		work_lock();
 		if (list_empty(&work_head)) {
 			/*
diff --git a/builtin/submodule--helper.c b/builtin/submodule--helper.c
index de5ad73bb8..c30896c897 100644
--- a/builtin/submodule--helper.c
+++ b/builtin/submodule--helper.c
@@ -1308,7 +1308,7 @@ static int module_summary(int argc, const char **argv, const char *prefix)
 	};
 
 	const char *const git_submodule_helper_usage[] = {
-		N_("git submodule--helper summary [<options>] [commit] [--] [<path>]"),
+		N_("git submodule--helper summary [<options>] [<commit>] [--] [<path>]"),
 		NULL
 	};
 
diff --git a/ci/lib.sh b/ci/lib.sh
index 821e3660d6..38c0eac351 100755
--- a/ci/lib.sh
+++ b/ci/lib.sh
@@ -149,6 +149,7 @@ then
 	CI_REPO_SLUG="$GITHUB_REPOSITORY"
 	CI_JOB_ID="$GITHUB_RUN_ID"
 	CC="${CC:-gcc}"
+	DONT_SKIP_TAGS=t
 
 	cache_dir="$HOME/none"
 
@@ -167,6 +168,7 @@ good_trees_file="$cache_dir/good-trees"
 
 mkdir -p "$cache_dir"
 
+test -n "${DONT_SKIP_TAGS-}" ||
 skip_branch_tip_with_tag
 skip_good_tree
 
diff --git a/compat/mingw.h b/compat/mingw.h
index e6fe810ba9..af8eddd73e 100644
--- a/compat/mingw.h
+++ b/compat/mingw.h
@@ -606,7 +606,7 @@ int main(int argc, const char **argv);
  * Call this function to open a new MinTTY (this assumes you are in Git for
  * Windows' SDK) with a GDB that attaches to the current process right away.
  */
-extern void open_in_gdb(void);
+void open_in_gdb(void);
 
 /*
  * Used by Pthread API implementation for Windows
diff --git a/git.c b/git.c
index f1e8b56d99..4bdcdad2cc 100644
--- a/git.c
+++ b/git.c
@@ -638,6 +638,25 @@ static void list_builtins(struct string_list *out, unsigned int exclude_option)
 	}
 }
 
+void load_builtin_commands(const char *prefix, struct cmdnames *cmds)
+{
+	const char *name;
+	int i;
+
+	/*
+	 * Callers can ask for a subset of the commands based on a certain
+	 * prefix, which is then dropped from the added names. The names in
+	 * the `commands[]` array do not have the `git-` prefix, though,
+	 * therefore we must expect the `prefix` to at least start with `git-`.
+	 */
+	if (!skip_prefix(prefix, "git-", &prefix))
+		BUG("prefix '%s' must start with 'git-'", prefix);
+
+	for (i = 0; i < ARRAY_SIZE(commands); i++)
+		if (skip_prefix(commands[i].cmd, prefix, &name))
+			add_cmdname(cmds, name, strlen(name));
+}
+
 #ifdef STRIP_EXTENSION
 static void strip_extension(const char **argv)
 {
diff --git a/help.c b/help.c
index 4e2468a44d..919cbb9206 100644
--- a/help.c
+++ b/help.c
@@ -263,6 +263,8 @@ void load_command_list(const char *prefix,
 	const char *env_path = getenv("PATH");
 	const char *exec_path = git_exec_path();
 
+	load_builtin_commands(prefix, main_cmds);
+
 	if (exec_path) {
 		list_commands_in_dir(main_cmds, exec_path, prefix);
 		QSORT(main_cmds->names, main_cmds->cnt, cmdname_compare);
diff --git a/help.h b/help.h
index dc02458855..5871e93ba2 100644
--- a/help.h
+++ b/help.h
@@ -32,6 +32,7 @@ const char *help_unknown_cmd(const char *cmd);
 void load_command_list(const char *prefix,
 		       struct cmdnames *main_cmds,
 		       struct cmdnames *other_cmds);
+void load_builtin_commands(const char *prefix, struct cmdnames *cmds);
 void add_cmdname(struct cmdnames *cmds, const char *name, int len);
 /* Here we require that excludes is a sorted list. */
 void exclude_cmds(struct cmdnames *cmds, struct cmdnames *excludes);
diff --git a/t/t1415-worktree-refs.sh b/t/t1415-worktree-refs.sh
index bb2c7572a3..7ab91241ab 100755
--- a/t/t1415-worktree-refs.sh
+++ b/t/t1415-worktree-refs.sh
@@ -76,24 +76,24 @@ test_expect_success 'reflog of worktrees/xx/HEAD' '
 	test_cmp expected actual.wt2
 '
 
-test_expect_success 'for-each-ref from main repo' '
+test_expect_success 'for-each-ref from main worktree' '
 	mkdir fer1 &&
 	git -C fer1 init repo &&
 	test_commit -C fer1/repo initial &&
 	git -C fer1/repo worktree add ../second &&
-	git -C fer1/repo update-ref refs/bisect/main HEAD &&
-	git -C fer1/repo update-ref refs/rewritten/main HEAD &&
-	git -C fer1/repo update-ref refs/worktree/main HEAD &&
-	git -C fer1/repo for-each-ref --format="%(refname)" | grep main >actual &&
+	git -C fer1/repo update-ref refs/bisect/first HEAD &&
+	git -C fer1/repo update-ref refs/rewritten/first HEAD &&
+	git -C fer1/repo update-ref refs/worktree/first HEAD &&
+	git -C fer1/repo for-each-ref --format="%(refname)" | grep first >actual &&
 	cat >expected <<-\EOF &&
-	refs/bisect/main
-	refs/rewritten/main
-	refs/worktree/main
+	refs/bisect/first
+	refs/rewritten/first
+	refs/worktree/first
 	EOF
 	test_cmp expected actual
 '
 
-test_expect_success 'for-each-ref from linked repo' '
+test_expect_success 'for-each-ref from linked worktree' '
 	mkdir fer2 &&
 	git -C fer2 init repo &&
 	test_commit -C fer2/repo initial &&
diff --git a/t/t5302-pack-index.sh b/t/t5302-pack-index.sh
index c92e553a2f..7c9d687367 100755
--- a/t/t5302-pack-index.sh
+++ b/t/t5302-pack-index.sh
@@ -277,4 +277,11 @@ test_expect_success 'index-pack --fsck-objects also warns upon missing tagger in
 	grep "^warning:.* expected .tagger. line" err
 '
 
+test_expect_success 'index-pack -v --stdin produces progress for both phases' '
+	pack=$(git pack-objects --all pack </dev/null) &&
+	GIT_PROGRESS_DELAY=0 git index-pack -v --stdin <pack-$pack.pack 2>err &&
+	test_i18ngrep "Receiving objects" err &&
+	test_i18ngrep "Resolving deltas" err
+'
+
 test_done
diff --git a/t/t5534-push-signed.sh b/t/t5534-push-signed.sh
index 7e928aff66..af0385fb89 100755
--- a/t/t5534-push-signed.sh
+++ b/t/t5534-push-signed.sh
@@ -282,10 +282,9 @@ test_expect_success GPG 'failed atomic push does not execute GPG' '
 	EOF
 	test_must_fail env PATH="$TRASH_DIRECTORY:$PATH" git push \
 			--signed --atomic --porcelain \
-			dst noop ff noff >out 2>&1 &&
+			dst noop ff noff >out 2>err &&
 
-	test_i18ngrep ! "gpg failed to sign" out &&
-	sed -n -e "/^To dst/,$ p" out >actual &&
+	test_i18ngrep ! "gpg failed to sign" err &&
 	cat >expect <<-EOF &&
 	To dst
 	=	refs/heads/noop:refs/heads/noop	[up to date]
@@ -293,7 +292,7 @@ test_expect_success GPG 'failed atomic push does not execute GPG' '
 	!	refs/heads/noff:refs/heads/noff	[rejected] (non-fast-forward)
 	Done
 	EOF
-	test_i18ncmp expect actual
+	test_cmp expect out
 '
 
 test_done
diff --git a/t/t6012-rev-list-simplify.sh b/t/t6012-rev-list-simplify.sh
index b6fa43ace0..7fc10f8593 100755
--- a/t/t6012-rev-list-simplify.sh
+++ b/t/t6012-rev-list-simplify.sh
@@ -171,7 +171,7 @@ test_expect_success '--full-diff is not affected by --parents' '
 test_expect_success 'rebuild repo' '
 	rm -rf .git * &&
 	git init &&
-	git switch -c main &&
+	git switch -c topic &&
 
 	echo base >file &&
 	git add file &&
@@ -186,7 +186,7 @@ test_expect_success 'rebuild repo' '
 	git add file &&
 	test_commit B &&
 
-	git switch main &&
+	git switch topic &&
 	test_must_fail git merge -m "M" B &&
 	echo A >file &&
 	echo B >>file &&
@@ -207,7 +207,7 @@ test_expect_success 'rebuild repo' '
 	git merge -m R -Xtheirs X &&
 	note R &&
 
-	git switch main &&
+	git switch topic &&
 	git merge -m N R &&
 	note N &&
 
@@ -221,7 +221,7 @@ test_expect_success 'rebuild repo' '
 	git add z &&
 	test_commit Z &&
 
-	git switch main &&
+	git switch topic &&
 	git merge -m O Z &&
 	note O &&
 
diff --git a/t/t6400-merge-df.sh b/t/t6400-merge-df.sh
index 400a4cd139..f1b84617af 100755
--- a/t/t6400-merge-df.sh
+++ b/t/t6400-merge-df.sh
@@ -124,7 +124,7 @@ test_expect_success 'Simple merge in repo with interesting pathnames' '
 		git add . &&
 		git commit -m initial &&
 
-		git branch main &&
+		git branch topic &&
 		git branch other &&
 
 		git checkout other &&
@@ -132,10 +132,10 @@ test_expect_success 'Simple merge in repo with interesting pathnames' '
 		git add -u &&
 		git commit -m other &&
 
-		git checkout main &&
-		echo main >foo/bar/baz &&
+		git checkout topic &&
+		echo topic >foo/bar/baz &&
 		git add -u &&
-		git commit -m main &&
+		git commit -m topic &&
 
 		git merge other &&
 		git ls-files -s >out &&
diff --git a/t/t6409-merge-subtree.sh b/t/t6409-merge-subtree.sh
index 1a0d0e23d0..b8e8b6f642 100755
--- a/t/t6409-merge-subtree.sh
+++ b/t/t6409-merge-subtree.sh
@@ -35,11 +35,11 @@ test_expect_success 'setup branch sub' '
 	test_commit foo
 '
 
-test_expect_success 'setup branch main' '
-	git checkout -b main master &&
+test_expect_success 'setup topic branch' '
+	git checkout -b topic master &&
 	git merge -s ours --no-commit --allow-unrelated-histories sub &&
 	git read-tree --prefix=dir/ -u sub &&
-	git commit -m "initial merge of sub into main" &&
+	git commit -m "initial merge of sub into topic" &&
 	test_path_is_file dir/foo.t &&
 	test_path_is_file hello
 '
@@ -49,9 +49,9 @@ test_expect_success 'update branch sub' '
 	test_commit bar
 '
 
-test_expect_success 'update branch main' '
-	git checkout main &&
-	git merge -s subtree sub -m "second merge of sub into main" &&
+test_expect_success 'update topic branch' '
+	git checkout topic &&
+	git merge -s subtree sub -m "second merge of sub into topic" &&
 	test_path_is_file dir/bar.t &&
 	test_path_is_file dir/foo.t &&
 	test_path_is_file hello
diff --git a/t/t6430-merge-recursive.sh b/t/t6430-merge-recursive.sh
index d48d211a95..a328260d42 100755
--- a/t/t6430-merge-recursive.sh
+++ b/t/t6430-merge-recursive.sh
@@ -663,7 +663,7 @@ test_expect_failure 'merge-recursive rename vs. rename/symlink' '
 
 test_expect_success 'merging with triple rename across D/F conflict' '
 	git reset --hard HEAD &&
-	git checkout -b main &&
+	git checkout -b topic &&
 	git rm -rf . &&
 
 	echo "just a file" >sub1 &&
@@ -682,7 +682,7 @@ test_expect_success 'merging with triple rename across D/F conflict' '
 	test_tick &&
 	git commit -a -m changesimplefile &&
 
-	git checkout main &&
+	git checkout topic &&
 	git rm sub1 &&
 	git mv sub2 sub1 &&
 	test_tick &&