refs: update some more docs to use "oid" rather than "sha1"

[thirdparty/git.git] / refs / files-backend.c

diff --git a/refs/files-backend.c b/refs/files-backend.c
index bb10b715a8a7d7b43fab6ea8607daa2cd2904b89..2298f900dd4dbcef2cbe9c9a4c13f5708655ae40 100644 (file)
--- a/refs/files-backend.c
+++ b/refs/files-backend.c
@@ -240,7 +240,7 @@ static void loose_fill_ref_dir(struct ref_store *ref_store,
                        } else if (is_null_oid(&oid)) {
                                /*
                                 * It is so astronomically unlikely
-                                * that NULL_SHA1 is the SHA-1 of an
+                                * that null_oid is the OID of an
                                 * actual object that we consider its
                                 * appearance in a loose reference
                                 * file to be repo corruption
@@ -473,7 +473,7 @@ static void unlock_ref(struct ref_lock *lock)
  * are passed to refs_verify_refname_available() for this check.
  *
  * If mustexist is not set and the reference is not found or is
- * broken, lock the reference anyway but clear sha1.
+ * broken, lock the reference anyway but clear old_oid.
  *
  * Return 0 on success. On failure, write an error message to err and
  * return TRANSACTION_NAME_CONFLICT or TRANSACTION_GENERIC_ERROR.
@@ -1648,9 +1648,8 @@ static int files_log_ref_write(struct files_ref_store *refs,
 }
 
 /*
- * Write sha1 into the open lockfile, then close the lockfile. On
- * errors, rollback the lockfile, fill in *err and
- * return -1.
+ * Write oid into the open lockfile, then close the lockfile. On
+ * errors, rollback the lockfile, fill in *err and return -1.
  */
 static int write_ref_to_lockfile(struct ref_lock *lock,
                                 const struct object_id *oid, struct strbuf *err)
@@ -2272,7 +2271,7 @@ static int split_symref_update(struct files_ref_store *refs,
 
        /*
         * Change the symbolic ref update to log only. Also, it
-        * doesn't need to check its old SHA-1 value, as that will be
+        * doesn't need to check its old OID value, as that will be
         * done when new_update is processed.
         */
        update->flags |= REF_LOG_ONLY | REF_NO_DEREF;
@@ -2341,7 +2340,7 @@ static int check_old_oid(struct ref_update *update, struct object_id *oid,
  * Prepare for carrying out update:
  * - Lock the reference referred to by update.
  * - Read the reference under lock.
- * - Check that its old SHA-1 value (if specified) is correct, and in
+ * - Check that its old OID value (if specified) is correct, and in
  *   any case record it in update->lock->old_oid for later use when
  *   writing the reflog.
  * - If it is a symref update without REF_NO_DEREF, split it up into a
@@ -2396,7 +2395,7 @@ static int lock_ref_for_update(struct files_ref_store *refs,
                        /*
                         * We won't be reading the referent as part of
                         * the transaction, so we have to read it here
-                        * to record and possibly check old_sha1:
+                        * to record and possibly check old_oid:
                         */
                        if (refs_read_ref_full(&refs->base,
                                               referent.buf, 0,
@@ -2416,7 +2415,7 @@ static int lock_ref_for_update(struct files_ref_store *refs,
                        /*
                         * Create a new update for the reference this
                         * symref is pointing at. Also, we will record
-                        * and verify old_sha1 for this update as part
+                        * and verify old_oid for this update as part
                         * of processing the split-off update, so we
                         * don't have to do it here.
                         */
@@ -2436,7 +2435,7 @@ static int lock_ref_for_update(struct files_ref_store *refs,
 
                /*
                 * If this update is happening indirectly because of a
-                * symref update, record the old SHA-1 in the parent
+                * symref update, record the old OID in the parent
                 * update:
                 */
                for (parent_update = update->parent_update;