Peeling an object has nothing to do with refs, but we still have the code in "refs.c". Move it over into "object.c", which is a more natural place to put it. Ideally, we'd also move `peel_iterated_oid()` over into "object.c". But this function is tied to the refs interfaces because it uses a global ref iterator variable to optimize peeling when the iterator already has the peeled object ID readily available. Signed-off-by: Patrick Steinhardt <ps@xxxxxx> --- object.c | 21 +++++++++++++++++++++ object.h | 34 ++++++++++++++++++++++++++++++++++ refs.c | 22 ---------------------- refs/refs-internal.h | 34 ---------------------------------- 4 files changed, 55 insertions(+), 56 deletions(-) diff --git a/object.c b/object.c index 51e384828e..995041926a 100644 --- a/object.c +++ b/object.c @@ -207,6 +207,27 @@ struct object *lookup_object_by_type(struct repository *r, } } +enum peel_status peel_object(const struct object_id *name, struct object_id *oid) +{ + struct object *o = lookup_unknown_object(the_repository, name); + + if (o->type == OBJ_NONE) { + int type = oid_object_info(the_repository, name, NULL); + if (type < 0 || !object_as_type(o, type, 0)) + return PEEL_INVALID; + } + + if (o->type != OBJ_TAG) + return PEEL_NON_TAG; + + o = deref_tag_noverify(o); + if (!o) + return PEEL_INVALID; + + oidcpy(oid, &o->oid); + return PEEL_PEELED; +} + struct object *parse_object_buffer(struct repository *r, const struct object_id *oid, enum object_type type, unsigned long size, void *buffer, int *eaten_p) { struct object *obj; diff --git a/object.h b/object.h index 9293e703cc..31ccd1bb10 100644 --- a/object.h +++ b/object.h @@ -256,6 +256,40 @@ struct object *lookup_unknown_object(struct repository *r, const struct object_i struct object *lookup_object_by_type(struct repository *r, const struct object_id *oid, enum object_type type); +enum peel_status { + /* object was peeled successfully: */ + PEEL_PEELED = 0, + + /* + * object cannot be peeled because the named object (or an + * object referred to by a tag in the peel chain), does not + * exist. + */ + PEEL_INVALID = -1, + + /* object cannot be peeled because it is not a tag: */ + PEEL_NON_TAG = -2, + + /* ref_entry contains no peeled value because it is a symref: */ + PEEL_IS_SYMREF = -3, + + /* + * ref_entry cannot be peeled because it is broken (i.e., the + * symbolic reference cannot even be resolved to an object + * name): + */ + PEEL_BROKEN = -4 +}; + +/* + * Peel the named object; i.e., if the object is a tag, resolve the + * tag recursively until a non-tag is found. If successful, store the + * result to oid and return PEEL_PEELED. If the object is not a tag + * or is not valid, return PEEL_NON_TAG or PEEL_INVALID, respectively, + * and leave oid unchanged. + */ +enum peel_status peel_object(const struct object_id *name, struct object_id *oid); + struct object_list *object_list_insert(struct object *item, struct object_list **list_p); diff --git a/refs.c b/refs.c index e6bae9d52c..02d756f24f 100644 --- a/refs.c +++ b/refs.c @@ -19,7 +19,6 @@ #include "object-store-ll.h" #include "object.h" #include "path.h" -#include "tag.h" #include "submodule.h" #include "worktree.h" #include "strvec.h" @@ -425,27 +424,6 @@ static int for_each_filter_refs(const char *refname, return filter->fn(refname, oid, flags, filter->cb_data); } -enum peel_status peel_object(const struct object_id *name, struct object_id *oid) -{ - struct object *o = lookup_unknown_object(the_repository, name); - - if (o->type == OBJ_NONE) { - int type = oid_object_info(the_repository, name, NULL); - if (type < 0 || !object_as_type(o, type, 0)) - return PEEL_INVALID; - } - - if (o->type != OBJ_TAG) - return PEEL_NON_TAG; - - o = deref_tag_noverify(o); - if (!o) - return PEEL_INVALID; - - oidcpy(oid, &o->oid); - return PEEL_PEELED; -} - struct warn_if_dangling_data { struct ref_store *refs; FILE *fp; diff --git a/refs/refs-internal.h b/refs/refs-internal.h index fc77240c93..df9b16a872 100644 --- a/refs/refs-internal.h +++ b/refs/refs-internal.h @@ -69,40 +69,6 @@ int ref_resolves_to_object(const char *refname, const struct object_id *oid, unsigned int flags); -enum peel_status { - /* object was peeled successfully: */ - PEEL_PEELED = 0, - - /* - * object cannot be peeled because the named object (or an - * object referred to by a tag in the peel chain), does not - * exist. - */ - PEEL_INVALID = -1, - - /* object cannot be peeled because it is not a tag: */ - PEEL_NON_TAG = -2, - - /* ref_entry contains no peeled value because it is a symref: */ - PEEL_IS_SYMREF = -3, - - /* - * ref_entry cannot be peeled because it is broken (i.e., the - * symbolic reference cannot even be resolved to an object - * name): - */ - PEEL_BROKEN = -4 -}; - -/* - * Peel the named object; i.e., if the object is a tag, resolve the - * tag recursively until a non-tag is found. If successful, store the - * result to oid and return PEEL_PEELED. If the object is not a tag - * or is not valid, return PEEL_NON_TAG or PEEL_INVALID, respectively, - * and leave oid unchanged. - */ -enum peel_status peel_object(const struct object_id *name, struct object_id *oid); - /** * Information needed for a single ref update. Set new_oid to the new * value or to null_oid to delete the ref. To check the old value -- 2.45.1.190.g19fe900cfc.dirty
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