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repo: add the field objects.format 

The flag `--show-object-format` from git-rev-parse is used for
retrieving the object storage format. This way, it is used for
querying repository metadata, fitting in the purpose of git-repo-info.

Add a new field `objects.format` to the git-repo-info subcommand
containing that information.

Mentored-by: Karthik Nayak <karthik.188@gmail.com>
Mentored-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Lucas Seiki Oshiro <lucasseikioshiro@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
main
Lucas Seiki Oshiro 2025-09-04 10:40:17 -03:00 committed by Junio C Hamano
parent a92f5ca0d5
commit c2e3713334
3 changed files with 16 additions and 0 deletions
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3
Documentation/git-repo.adoc
View File

@ -55,6 +55,9 @@ values that they return:
`layout.shallow`::
`true` if this is a shallow repository, otherwise `false`.

`object.format`::
The object format (hash algorithm) used in the repository.

`references.format`::
The reference storage format. The valid values are:
+

7
builtin/repo.c
View File

@ -38,6 +38,12 @@ static int get_layout_shallow(struct repository *repo, struct strbuf *buf)
return 0;
}

static int get_object_format(struct repository *repo, struct strbuf *buf)
{
strbuf_addstr(buf, repo->hash_algo->name);
return 0;
}

static int get_references_format(struct repository *repo, struct strbuf *buf)
{
strbuf_addstr(buf,
@ -49,6 +55,7 @@ static int get_references_format(struct repository *repo, struct strbuf *buf)
static const struct field repo_info_fields[] = {
{ "layout.bare", get_layout_bare },
{ "layout.shallow", get_layout_shallow },
{ "object.format", get_object_format },
{ "references.format", get_references_format },
};


6
t/t1900-repo.sh
View File

@ -63,6 +63,12 @@ test_expect_success 'setup remote' '
test_repo_info 'shallow repository = true is retrieved correctly' \
'git clone --depth 1 "file://$PWD/remote"' 'shallow' 'layout.shallow' 'true'

test_repo_info 'object.format = sha1 is retrieved correctly' \
'git init --object-format=sha1' 'sha1' 'object.format' 'sha1'

test_repo_info 'object.format = sha256 is retrieved correctly' \
'git init --object-format=sha256' 'sha256' 'object.format' 'sha256'

test_expect_success 'values returned in order requested' '
cat >expect <<-\EOF &&
layout.bare=false