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hash: require hash algorithm in empty_tree_oid_hex()

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The `empty_tree_oid_hex()` function use `the_repository` to derive the
hash function that shall be used. Require callers to pass in the hash
algorithm to get rid of this implicit dependency.

While at it, remove the unused `empty_blob_oid_hex()` function.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Patrick Steinhardt
2024-06-14 08:50:18 +02:00
committed by Junio C Hamano
parent 9c34eb93fb
commit 7abbca0e74
9 changed files with 14 additions and 20 deletions
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6
submodule.c
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@@ -2119,7 +2119,7 @@ static void submodule_reset_index(const char *path, const char *super_prefix)
strvec_pushf(&cp.args, "--super-prefix=%s%s/",
(super_prefix ? super_prefix : ""), path);
strvec_push(&cp.args, empty_tree_oid_hex());
strvec_push(&cp.args, empty_tree_oid_hex(the_repository->hash_algo));
if (run_command(&cp))
die(_("could not reset submodule index"));
@@ -2229,9 +2229,9 @@ int submodule_move_head(const char *path, const char *super_prefix,
strvec_push(&cp.args, "-m");
if (!(flags & SUBMODULE_MOVE_HEAD_FORCE))
strvec_push(&cp.args, old_head ? old_head : empty_tree_oid_hex());
strvec_push(&cp.args, old_head ? old_head : empty_tree_oid_hex(the_repository->hash_algo));
strvec_push(&cp.args, new_head ? new_head : empty_tree_oid_hex());
strvec_push(&cp.args, new_head ? new_head : empty_tree_oid_hex(the_repository->hash_algo));
if (run_command(&cp)) {
ret = error(_("Submodule '%s' could not be updated."), path);