[PATCH v2 22/43] refs-be-files.c: add do_for_each_per_worktree_ref

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Alternate refs backends might still use files to store per-worktree
refs.  So the files backend's ref-loading infrastructure should be
available to those backends, just for use on per-worktree refs.  Add
do_for_each_per_worktree_ref, which iterates over per-worktree refs.

Signed-off-by: David Turner <dturner@xxxxxxxxxxxxxxxx>
---
 refs-be-files.c | 15 ++++++++++++---
 refs.h          | 11 +++++++++++
 2 files changed, 23 insertions(+), 3 deletions(-)

diff --git a/refs-be-files.c b/refs-be-files.c
index eb18a20..dc89289 100644
--- a/refs-be-files.c
+++ b/refs-be-files.c
@@ -587,9 +587,6 @@ static void sort_ref_dir(struct ref_dir *dir)
 	dir->sorted = dir->nr = i;
 }
 
-/* Include broken references in a do_for_each_ref*() iteration: */
-#define DO_FOR_EACH_INCLUDE_BROKEN 0x01
-
 /*
  * Return true iff the reference described by entry can be resolved to
  * an object in the database.  Emit a warning if the referred-to
@@ -637,6 +634,10 @@ static int do_one_ref(struct ref_entry *entry, void *cb_data)
 	struct ref_entry *old_current_ref;
 	int retval;
 
+	if (data->flags & DO_FOR_EACH_PER_WORKTREE_ONLY &&
+	    ref_type(entry->name) != REF_TYPE_PER_WORKTREE)
+		return 0;
+
 	if (!starts_with(entry->name, data->base))
 		return 0;
 
@@ -1891,6 +1892,14 @@ static int do_for_each_ref(struct ref_cache *refs, const char *base,
 	return do_for_each_entry(refs, base, do_one_ref, &data);
 }
 
+int do_for_each_per_worktree_ref(const char *submodule, const char *base,
+				 each_ref_fn fn, int trim, int flags,
+				 void *cb_data)
+{
+	return do_for_each_ref(get_ref_cache(submodule), base, fn, trim,
+			       flags | DO_FOR_EACH_PER_WORKTREE_ONLY, cb_data);
+}
+
 static int do_head_ref(const char *submodule, each_ref_fn fn, void *cb_data)
 {
 	struct object_id oid;
diff --git a/refs.h b/refs.h
index 5875fe5..09d140d 100644
--- a/refs.h
+++ b/refs.h
@@ -152,6 +152,12 @@ struct ref_transaction;
  */
 #define REF_BAD_NAME 0x08
 
+/* Include broken references in a do_for_each_ref*() iteration */
+#define DO_FOR_EACH_INCLUDE_BROKEN 0x01
+
+/* Only include per-worktree refs in a do_for_each_ref*() iteration */
+#define DO_FOR_EACH_PER_WORKTREE_ONLY 0x02
+
 /*
  * The signature for the callback function for the for_each_*()
  * functions below.  The memory pointed to by the refname and sha1
@@ -195,6 +201,11 @@ extern int for_each_namespaced_ref(each_ref_fn fn, void *cb_data);
 /* can be used to learn about broken ref and symref */
 extern int for_each_rawref(each_ref_fn fn, void *cb_data);
 
+
+int do_for_each_per_worktree_ref(const char *submodule, const char *base,
+				 each_ref_fn fn, int trim, int flags,
+				 void *cb_data);
+
 static inline const char *has_glob_specials(const char *pattern)
 {
 	return strpbrk(pattern, "?*[");
-- 
2.4.2.644.g97b850b-twtrsrc

--
To unsubscribe from this list: send the line "unsubscribe git" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Linux Kernel Development]     [Gcc Help]     [IETF Annouce]     [DCCP]     [Netdev]     [Networking]     [Security]     [V4L]     [Bugtraq]     [Yosemite]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux SCSI]     [Fedora Users]