*/
#define REF_UPDATE_VIA_HEAD 0x100
+/*
+ * Used as a flag in ref_update::flags when the loose reference has
+ * been deleted.
+ */
+#define REF_DELETED_LOOSE 0x200
+
/*
* Return true iff refname is minimally safe. "Safe" here means that
* deleting a loose reference by this name will not do any damage, for
* This function does not check that the reference name is legal; for
* that, use check_refname_format().
*
- * We consider a refname that starts with "refs/" to be safe as long
- * as any ".." components that it might contain do not escape "refs/".
- * Names that do not start with "refs/" are considered safe iff they
- * consist entirely of upper case characters and '_' (like "HEAD" and
- * "MERGE_HEAD" but not "config" or "FOO/BAR").
+ * A refname that starts with "refs/" is considered safe iff it
+ * doesn't contain any "." or ".." components or consecutive '/'
+ * characters, end with '/', or (on Windows) contain any '\'
+ * characters. Names that do not start with "refs/" are considered
+ * safe iff they consist entirely of upper case characters and '_'
+ * (like "HEAD" and "MERGE_HEAD" but not "config" or "FOO/BAR").
*/
int refname_is_safe(const char *refname);
/*
* One or more of REF_HAVE_NEW, REF_HAVE_OLD, REF_NODEREF,
- * REF_DELETING, REF_ISPRUNING, REF_LOG_ONLY, and
- * REF_UPDATE_VIA_HEAD:
+ * REF_DELETING, REF_ISPRUNING, REF_LOG_ONLY,
+ * REF_UPDATE_VIA_HEAD, REF_NEEDS_COMMIT, and
+ * REF_DELETED_LOOSE:
*/
unsigned int flags;
struct ref_store {
/* The backend describing this ref_store's storage scheme: */
const struct ref_storage_be *be;
-
- /*
- * The name of the submodule represented by this object, or
- * the empty string if it represents the main repository's
- * reference store:
- */
- const char *submodule;
-
- /*
- * Submodule reference store instances are stored in a linked
- * list using this pointer.
- */
- struct ref_store *next;
};
/*
- * Fill in the generic part of refs for the specified submodule and
- * add it to our collection of reference stores.
+ * Fill in the generic part of refs and add it to our collection of
+ * reference stores.
*/
void base_ref_store_init(struct ref_store *refs,
- const struct ref_storage_be *be,
- const char *submodule);
-
-/*
- * Create, record, and return a ref_store instance for the specified
- * submodule (or the main repository if submodule is NULL).
- *
- * For backwards compatibility, submodule=="" is treated the same as
- * submodule==NULL.
- */
-struct ref_store *ref_store_init(const char *submodule);
-
-/*
- * Return the ref_store instance for the specified submodule (or the
- * main repository if submodule is NULL). If that ref_store hasn't
- * been initialized yet, return NULL.
- *
- * For backwards compatibility, submodule=="" is treated the same as
- * submodule==NULL.
- */
-struct ref_store *lookup_ref_store(const char *submodule);
+ const struct ref_storage_be *be);
/*
* Return the ref_store instance for the specified submodule. For the
*/
struct ref_store *get_ref_store(const char *submodule);
-/*
- * Die if refs is for a submodule (i.e., not for the main repository).
- * caller is used in any necessary error messages.
- */
-void assert_main_repository(struct ref_store *refs, const char *caller);
+const char *resolve_ref_recursively(struct ref_store *refs,
+ const char *refname,
+ int resolve_flags,
+ unsigned char *sha1, int *flags);
#endif /* REFS_REFS_INTERNAL_H */