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refs/ref-cache.[ch]: remove unused remove_entry_from_dir()

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This function was missed in 9939b33d6a (packed-backend: rip out some
now-unused code, 2017-09-08), and has been orphaned since then. Let's
delete it.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Ævar Arnfjörð Bjarmason 2021-09-28 15:02:21 +02:00 committed by Junio C Hamano
parent 98961e42f0
commit 34e8a20d76
2 changed files with 0 additions and 51 deletions
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35
refs/ref-cache.c
View File

@ -212,41 +212,6 @@ struct ref_entry *find_ref_entry(struct ref_dir *dir, const char *refname)
return (entry->flag & REF_DIR) ? NULL : entry;
}
int remove_entry_from_dir(struct ref_dir *dir, const char *refname)
{
int refname_len = strlen(refname);
int entry_index;
struct ref_entry *entry;
int is_dir = refname[refname_len - 1] == '/';
if (is_dir) {
/*
* refname represents a reference directory. Remove
* the trailing slash; otherwise we will get the
* directory *representing* refname rather than the
* one *containing* it.
*/
char *dirname = xmemdupz(refname, refname_len - 1);
dir = find_containing_dir(dir, dirname, 0);
free(dirname);
} else {
dir = find_containing_dir(dir, refname, 0);
}
if (!dir)
return -1;
entry_index = search_ref_dir(dir, refname, refname_len);
if (entry_index == -1)
return -1;
entry = dir->entries[entry_index];
MOVE_ARRAY(&dir->entries[entry_index],
&dir->entries[entry_index + 1], dir->nr - entry_index - 1);
dir->nr--;
if (dir->sorted > entry_index)
dir->sorted--;
free_ref_entry(entry);
return dir->nr;
}
int add_ref_entry(struct ref_dir *dir, struct ref_entry *ref)
{
dir = find_containing_dir(dir, ref->name, 1);

16
refs/ref-cache.h
View File

@ -199,22 +199,6 @@ void free_ref_cache(struct ref_cache *cache);
*/
void add_entry_to_dir(struct ref_dir *dir, struct ref_entry *entry);
/*
* Remove the entry with the given name from dir, recursing into
* subdirectories as necessary. If refname is the name of a directory
* (i.e., ends with '/'), then remove the directory and its contents.
* If the removal was successful, return the number of entries
* remaining in the directory entry that contained the deleted entry.
* If the name was not found, return -1. Please note that this
* function only deletes the entry from the cache; it does not delete
* it from the filesystem or ensure that other cache entries (which
* might be symbolic references to the removed entry) are updated.
* Nor does it remove any containing dir entries that might be made
* empty by the removal. dir must represent the top-level directory
* and must already be complete.
*/
int remove_entry_from_dir(struct ref_dir *dir, const char *refname);
/*
* Add a ref_entry to the ref_dir (unsorted), recursing into
* subdirectories as necessary. dir must represent the top-level