Use reference iteration rather than do_for_each_entry_in_dir() in the definition of commit_packed_refs().
Signed-off-by: Michael Haggerty <mhag...@alum.mit.edu> --- refs/files-backend.c | 38 +++++++++++++++++--------------------- 1 file changed, 17 insertions(+), 21 deletions(-) diff --git a/refs/files-backend.c b/refs/files-backend.c index 736a6c9ff7..0ea42826c8 100644 --- a/refs/files-backend.c +++ b/refs/files-backend.c @@ -1293,30 +1293,15 @@ static struct ref_lock *lock_ref_sha1_basic(struct files_ref_store *refs, * Write an entry to the packed-refs file for the specified refname. * If peeled is non-NULL, write it as the entry's peeled value. */ -static void write_packed_entry(FILE *fh, char *refname, unsigned char *sha1, - unsigned char *peeled) +static void write_packed_entry(FILE *fh, const char *refname, + const unsigned char *sha1, + const unsigned char *peeled) { fprintf_or_die(fh, "%s %s\n", sha1_to_hex(sha1), refname); if (peeled) fprintf_or_die(fh, "^%s\n", sha1_to_hex(peeled)); } -/* - * An each_ref_entry_fn that writes the entry to a packed-refs file. - */ -static int write_packed_entry_fn(struct ref_entry *entry, void *cb_data) -{ - enum peel_status peel_status = peel_entry(entry, 0); - - if (peel_status != PEEL_PEELED && peel_status != PEEL_NON_TAG) - error("internal error: %s is not a valid packed reference!", - entry->name); - write_packed_entry(cb_data, entry->name, entry->u.value.oid.hash, - peel_status == PEEL_PEELED ? - entry->u.value.peeled.hash : NULL); - return 0; -} - /* * Lock the packed-refs file for writing. Flags is passed to * hold_lock_file_for_update(). Return 0 on success. On errors, set @@ -1362,9 +1347,10 @@ static int commit_packed_refs(struct files_ref_store *refs) { struct packed_ref_cache *packed_ref_cache = get_packed_ref_cache(refs); - int error = 0; + int ok, error = 0; int save_errno = 0; FILE *out; + struct ref_iterator *iter; files_assert_main_repository(refs, "commit_packed_refs"); @@ -1376,8 +1362,18 @@ static int commit_packed_refs(struct files_ref_store *refs) die_errno("unable to fdopen packed-refs descriptor"); fprintf_or_die(out, "%s", PACKED_REFS_HEADER); - do_for_each_entry_in_dir(get_packed_ref_dir(packed_ref_cache), - write_packed_entry_fn, out); + + iter = cache_ref_iterator_begin(packed_ref_cache->cache, NULL, 0); + while ((ok = ref_iterator_advance(iter)) == ITER_OK) { + struct object_id peeled; + int peel_error = ref_iterator_peel(iter, &peeled); + + write_packed_entry(out, iter->refname, iter->oid->hash, + peel_error ? NULL : peeled.hash); + } + + if (ok != ITER_DONE) + die("error while iterating over references"); if (commit_lock_file(packed_ref_cache->lock)) { save_errno = errno; -- 2.11.0