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odb: get rid of the_repository in for_each() functions

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There are a couple of iterator-style functions that execute a callback
for each instance of a given set, all of which currently depend on
`the_repository`. Refactor them to instead take an object database as
parameter so that we can get rid of this dependency.

Rename the functions accordingly.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Patrick Steinhardt
2025-07-01 14:22:21 +02:00
committed by Junio C Hamano
parent c44185f6c1
commit 798c661ce3
8 changed files with 47 additions and 28 deletions
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23
odb.h
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@@ -73,11 +73,6 @@ struct odb_source {
char *path;
};
typedef int alt_odb_fn(struct odb_source *, void *);
int foreach_alt_odb(alt_odb_fn, void*);
typedef void alternate_ref_fn(const struct object_id *oid, void *);
void for_each_alternate_ref(alternate_ref_fn, void *);
/*
* Replace the current writable object directory with the specified temporary
* object directory; returns the former primary object directory.
@@ -192,6 +187,24 @@ void odb_clear(struct object_database *o);
*/
struct odb_source *odb_find_source(struct object_database *odb, const char *obj_dir);
/*
* Iterate through all alternates of the database and execute the provided
* callback function for each of them. Stop iterating once the callback
* function returns a non-zero value, in which case the value is bubbled up
* from the callback.
*/
typedef int odb_for_each_alternate_fn(struct odb_source *, void *);
int odb_for_each_alternate(struct object_database *odb,
odb_for_each_alternate_fn cb, void *payload);
/*
* Iterate through all alternates of the database and yield their respective
* references.
*/
typedef void odb_for_each_alternate_ref_fn(const struct object_id *oid, void *);
void odb_for_each_alternate_ref(struct object_database *odb,
odb_for_each_alternate_ref_fn cb, void *payload);
/*
* Create a temporary file rooted in the primary alternate's directory, or die
* on failure. The filename is taken from "pattern", which should have the