[PATCH v4 2/2] repo: add --all to git-repo-info

From

Lucas Seiki Oshiro <lucasseikioshiro@gmail.com>

Date

Nov 17, 2025, 15:02 UTC

Message-ID

<20251117151844.14802-3-lucasseikioshiro@gmail.com>

In-Reply-To

<20251117151844.14802-1-lucasseikioshiro@gmail.com>

Helped-by: Karthik Nayak <karthik.188@gmail.com>
Helped-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Lucas Seiki Oshiro <lucasseikioshiro@gmail.com>
---
 Documentation/git-repo.adoc |  6 +++---
 builtin/repo.c              | 28 +++++++++++++++++++++++++++-
 t/t1900-repo.sh             | 21 +++++++++++++++++++++
 3 files changed, 51 insertions(+), 4 deletions(-)

diff --git a/Documentation/git-repo.adoc b/Documentation/git-repo.adoc
index ce43cb19c8..70f0a6d2e4 100644
--- a/Documentation/git-repo.adoc
+++ b/Documentation/git-repo.adoc
@@ -8,7 +8,7 @@ git-repo - Retrieve information about the repository
 SYNOPSIS
 --------
 [synopsis]
-git repo info [--format=(keyvalue|nul)] [-z] [<key>...]
+git repo info [--format=(keyvalue|nul)] [-z] [--all | <key>...]
 git repo structure [--format=(table|keyvalue|nul)]
 
 DESCRIPTION
@@ -19,13 +19,13 @@ THIS COMMAND IS EXPERIMENTAL. THE BEHAVIOR MAY CHANGE.
 
 COMMANDS
 --------
-`info [--format=(keyvalue|nul)] [-z] [<key>...]`::
+`info [--format=(keyvalue|nul)] [-z] [--all | <key>...]`::
 	Retrieve metadata-related information about the current repository. Only
 	the requested data will be returned based on their keys (see "INFO KEYS"
 	section below).
 +
 The values are returned in the same order in which their respective keys were
-requested.
+requested. The `--all` flag requests the values for all the available keys.
 +
 The output format can be chosen through the flag `--format`. Two formats are
 supported:
diff --git a/builtin/repo.c b/builtin/repo.c
index f9fb418494..22a9ecb3a1 100644
--- a/builtin/repo.c
+++ b/builtin/repo.c
@@ -15,7 +15,7 @@
 #include "utf8.h"
 
 static const char *const repo_usage[] = {
-	"git repo info [--format=(keyvalue|nul)] [-z] [<key>...]",
+	"git repo info [--format=(keyvalue|nul)] [-z] [--all | <key>...]",
 	"git repo structure [--format=(table|keyvalue|nul)]",
 	NULL
 };
@@ -129,6 +129,22 @@ static int print_fields(int argc, const char **argv,
 	return ret;
 }
 
+static void print_all_fields(struct repository *repo,
+			     enum output_format format)
+{
+	struct strbuf valbuf = STRBUF_INIT;
+
+	for (unsigned long i = 0; i < ARRAY_SIZE(repo_info_fields); i++) {
+		const struct field *field = &repo_info_fields[i];
+
+		strbuf_reset(&valbuf);
+		field->get_value(repo, &valbuf);
+		print_field(format, field->key, valbuf.buf);
+	}
+
+	strbuf_release(&valbuf);
+}
+
 static int parse_format_cb(const struct option *opt,
 			   const char *arg, int unset UNUSED)
 {
@@ -152,6 +168,7 @@ static int cmd_repo_info(int argc, const char **argv, const char *prefix,
 			 struct repository *repo)
 {
 	enum output_format format = FORMAT_KEYVALUE;
+	int all_keys = 0;
 	struct option options[] = {
 		OPT_CALLBACK_F(0, "format", &format, N_("format"),
 			       N_("output format"),
@@ -160,6 +177,7 @@ static int cmd_repo_info(int argc, const char **argv, const char *prefix,
 			       N_("synonym for --format=nul"),
 			       PARSE_OPT_NONEG | PARSE_OPT_NOARG,
 			       parse_format_cb),
+		OPT_BOOL(0, "all", &all_keys, N_("print all keys/values")),
 		OPT_END()
 	};
 
@@ -167,6 +185,14 @@ static int cmd_repo_info(int argc, const char **argv, const char *prefix,
 	if (format != FORMAT_KEYVALUE && format != FORMAT_NUL_TERMINATED)
 		die(_("unsupported output format"));
 
+	if (all_keys) {
+		if (argc)
+			die(_("--all and <key> cannot be used together"));
+
+		print_all_fields(repo, format);
+		return 0;
+	}
+
 	return print_fields(argc, argv, repo, format);
 }
 
diff --git a/t/t1900-repo.sh b/t/t1900-repo.sh
index 2beba67889..51d55f11a5 100755
--- a/t/t1900-repo.sh
+++ b/t/t1900-repo.sh
@@ -4,6 +4,15 @@ test_description='test git repo-info'
 
 . ./test-lib.sh
 
+# git-repo-info keys. It must contain the same keys listed in the const
+# repo_info_fields, in lexicographical order.
+REPO_INFO_KEYS='
+	layout.bare
+	layout.shallow
+	object.format
+	references.format
+'
+
 # Test whether a key-value pair is correctly returned
 #
 # Usage: test_repo_info <label> <init command> <repo_name> <key> <expected value>
@@ -110,4 +119,16 @@ test_expect_success 'git repo info uses the last requested format' '
 	test_cmp expected actual
 '
 
+test_expect_success 'git repo info --all returns all key-value pairs' '
+	git repo info $REPO_INFO_KEYS >expect &&
+	git repo info --all >actual &&
+	test_cmp expect actual
+'
+
+test_expect_success 'git repo info --all <key> aborts' '
+	echo "fatal: --all and <key> cannot be used together" >expect &&
+	test_must_fail git repo info --all object.format 2>actual &&
+	test_cmp expect actual
+'
+
 test_done

-- 
2.50.1 (Apple Git-155)