[PATCH 4/5] bundle: move capabilities to end of 'verify'

From: "Derrick Stolee via GitGitGadget" <gitgitgadget@gmail.com>
To: git@vger.kernel.org
Cc: gitster@pobox.com, avarab@gmail.com,
	Derrick Stolee <derrickstolee@github.com>,
	Derrick Stolee <derrickstolee@github.com>
Subject: [PATCH 4/5] bundle: move capabilities to end of 'verify'
Date: Tue, 22 Mar 2022 17:28:38 +0000	[thread overview]
Message-ID: <1b2130426bd7bd6c0bf5c56be2bf66a4d81f0b27.1647970119.git.gitgitgadget@gmail.com> (raw)
In-Reply-To: <pull.1186.git.1647970119.gitgitgadget@gmail.com>

From: Derrick Stolee <derrickstolee@github.com>

The 'filter' capability was added in 105c6f14a (bundle: parse filter
capability, 2022-03-09), but was added in a strange place in the 'git
bundle verify' output.

The tests for this show output like the following:

	The bundle contains these 2 refs:
	<COMMIT1> <REF1>
	<COMMIT2> <REF2>
	The bundle uses this filter: blob:none
	The bundle records a complete history.

This looks very odd if we have a thin bundle that contains boundary
commits instead of a complete history:

	The bundle contains these 2 refs:
	<COMMIT1> <REF1>
	<COMMIT2> <REF2>
	The bundle uses this filter: blob:none
	The bundle requires these 2 refs:
	<COMMIT3>
	<COMMIT4>

This separation between tip refs and boundary refs is unfortunate. Move
the filter capability output to the end of the output. Update the
documentation to match.

Signed-off-by: Derrick Stolee <derrickstolee@github.com>
---
 Documentation/git-bundle.txt | 10 +++++-----
 bundle.c                     |  9 ++++-----
 t/t6020-bundle-misc.sh       |  2 +-
 3 files changed, 10 insertions(+), 11 deletions(-)

diff --git a/Documentation/git-bundle.txt b/Documentation/git-bundle.txt
index ac4c4352aae..7685b570455 100644
--- a/Documentation/git-bundle.txt
+++ b/Documentation/git-bundle.txt
@@ -75,11 +75,11 @@ verify <file>::
 	cleanly to the current repository.  This includes checks on the
 	bundle format itself as well as checking that the prerequisite
 	commits exist and are fully linked in the current repository.
-	Information about additional capabilities, such as "object filter",
-	is printed. See "Capabilities" in link:technical/bundle-format.html
-	for more information. Finally, 'git bundle' prints a list of
-	missing commits, if any. The exit code is zero for success, but
-	will be nonzero if the bundle file is invalid.
+	Then, 'git bundle' prints a list of missing commits, if any.
+	Finally, information about additional capabilities, such as "object
+	filter", is printed. See "Capabilities" in link:technical/bundle-format.html
+	for more information. The exit code is zero for success, but will
+	be nonzero if the bundle file is invalid.
 
 list-heads <file>::
 	Lists the references defined in the bundle.  If followed by a
diff --git a/bundle.c b/bundle.c
index e359370cfcd..276b55f8ce2 100644
--- a/bundle.c
+++ b/bundle.c
@@ -267,11 +267,6 @@ int verify_bundle(struct repository *r,
 			  (uintmax_t)r->nr);
 		list_refs(r, 0, NULL);
 
-		if (header->filter.choice) {
-			printf_ln("The bundle uses this filter: %s",
-				  list_objects_filter_spec(&header->filter));
-		}
-
 		r = &header->prerequisites;
 		if (!r->nr) {
 			printf_ln(_("The bundle records a complete history."));
@@ -282,6 +277,10 @@ int verify_bundle(struct repository *r,
 				  (uintmax_t)r->nr);
 			list_refs(r, 0, NULL);
 		}
+
+		if (header->filter.choice)
+			printf_ln("The bundle uses this filter: %s",
+				  list_objects_filter_spec(&header->filter));
 	}
 	return ret;
 }
diff --git a/t/t6020-bundle-misc.sh b/t/t6020-bundle-misc.sh
index ed95d195427..c4ab1367afc 100755
--- a/t/t6020-bundle-misc.sh
+++ b/t/t6020-bundle-misc.sh
@@ -510,8 +510,8 @@ do
 		<TAG-2> refs/tags/v2
 		<TAG-3> refs/tags/v3
 		<COMMIT-P> HEAD
-		The bundle uses this filter: $filter
 		The bundle records a complete history.
+		The bundle uses this filter: $filter
 		EOF
 		test_cmp expect actual &&
 
-- 
gitgitgadget

