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-rw-r--r--notes.c73
1 files changed, 55 insertions, 18 deletions
diff --git a/notes.c b/notes.c
index 532ec37865..564baac64d 100644
--- a/notes.c
+++ b/notes.c
@@ -269,8 +269,10 @@ static int note_tree_insert(struct notes_tree *t, struct int_node *tree,
case PTR_TYPE_NOTE:
if (oideq(&l->key_oid, &entry->key_oid)) {
/* skip concatenation if l == entry */
- if (oideq(&l->val_oid, &entry->val_oid))
+ if (oideq(&l->val_oid, &entry->val_oid)) {
+ free(entry);
return 0;
+ }
ret = combine_notes(&l->val_oid,
&entry->val_oid);
@@ -397,7 +399,7 @@ static void load_subtree(struct notes_tree *t, struct leaf_node *subtree,
struct name_entry entry;
const unsigned hashsz = the_hash_algo->rawsz;
- buf = fill_tree_descriptor(&desc, &subtree->val_oid);
+ buf = fill_tree_descriptor(the_repository, &desc, &subtree->val_oid);
if (!buf)
die("Could not read %s for notes-index",
oid_to_hex(&subtree->val_oid));
@@ -458,7 +460,7 @@ static void load_subtree(struct notes_tree *t, struct leaf_node *subtree,
die("Failed to load %s %s into notes tree "
"from %s",
type == PTR_TYPE_NOTE ? "note" : "subtree",
- oid_to_hex(&l->key_oid), t->ref);
+ oid_to_hex(&object_oid), t->ref);
continue;
@@ -574,16 +576,16 @@ redo:
* the note tree that have not yet been explored. There
* is a direct relationship between subtree entries at
* level 'n' in the tree, and the 'fanout' variable:
- * Subtree entries at level 'n <= 2 * fanout' should be
+ * Subtree entries at level 'n < 2 * fanout' should be
* preserved, since they correspond exactly to a fanout
* directory in the on-disk structure. However, subtree
- * entries at level 'n > 2 * fanout' should NOT be
+ * entries at level 'n >= 2 * fanout' should NOT be
* preserved, but rather consolidated into the above
* notes tree level. We achieve this by unconditionally
* unpacking subtree entries that exist below the
* threshold level at 'n = 2 * fanout'.
*/
- if (n <= 2 * fanout &&
+ if (n < 2 * fanout &&
flags & FOR_EACH_NOTE_YIELD_SUBTREES) {
/* invoke callback with subtree */
unsigned int path_len =
@@ -600,7 +602,7 @@ redo:
path,
cb_data);
}
- if (n > fanout * 2 ||
+ if (n >= 2 * fanout ||
!(flags & FOR_EACH_NOTE_DONT_UNPACK_SUBTREES)) {
/* unpack subtree and resume traversal */
tree->a[i] = NULL;
@@ -721,13 +723,15 @@ static int write_each_note_helper(struct tree_write_stack *tws,
struct write_each_note_data {
struct tree_write_stack *root;
- struct non_note *next_non_note;
+ struct non_note **nn_list;
+ struct non_note *nn_prev;
};
static int write_each_non_note_until(const char *note_path,
struct write_each_note_data *d)
{
- struct non_note *n = d->next_non_note;
+ struct non_note *p = d->nn_prev;
+ struct non_note *n = p ? p->next : *d->nn_list;
int cmp = 0, ret;
while (n && (!note_path || (cmp = strcmp(n->path, note_path)) <= 0)) {
if (note_path && cmp == 0)
@@ -738,9 +742,10 @@ static int write_each_non_note_until(const char *note_path,
if (ret)
return ret;
}
+ p = n;
n = n->next;
}
- d->next_non_note = n;
+ d->nn_prev = p;
return 0;
}
@@ -1015,7 +1020,7 @@ void init_notes(struct notes_tree *t, const char *notes_ref,
return;
if (flags & NOTES_INIT_WRITABLE && read_ref(notes_ref, &object_oid))
die("Cannot use notes ref %s", notes_ref);
- if (get_tree_entry(&object_oid, "", &oid, &mode))
+ if (get_tree_entry(the_repository, &object_oid, "", &oid, &mode))
die("Failed to read notes tree referenced by %s (%s)",
notes_ref, oid_to_hex(&object_oid));
@@ -1041,6 +1046,39 @@ struct notes_tree **load_notes_trees(struct string_list *refs, int flags)
void init_display_notes(struct display_notes_opt *opt)
{
+ memset(opt, 0, sizeof(*opt));
+ opt->use_default_notes = -1;
+}
+
+void enable_default_display_notes(struct display_notes_opt *opt, int *show_notes)
+{
+ opt->use_default_notes = 1;
+ *show_notes = 1;
+}
+
+void enable_ref_display_notes(struct display_notes_opt *opt, int *show_notes,
+ const char *ref) {
+ struct strbuf buf = STRBUF_INIT;
+ strbuf_addstr(&buf, ref);
+ expand_notes_ref(&buf);
+ string_list_append(&opt->extra_notes_refs,
+ strbuf_detach(&buf, NULL));
+ *show_notes = 1;
+}
+
+void disable_display_notes(struct display_notes_opt *opt, int *show_notes)
+{
+ opt->use_default_notes = -1;
+ /* we have been strdup'ing ourselves, so trick
+ * string_list into free()ing strings */
+ opt->extra_notes_refs.strdup_strings = 1;
+ string_list_clear(&opt->extra_notes_refs, 0);
+ opt->extra_notes_refs.strdup_strings = 0;
+ *show_notes = 0;
+}
+
+void load_display_notes(struct display_notes_opt *opt)
+{
char *display_ref_env;
int load_config_refs = 0;
display_notes_refs.strdup_strings = 1;
@@ -1142,7 +1180,8 @@ int write_notes_tree(struct notes_tree *t, struct object_id *result)
strbuf_init(&root.buf, 256 * (32 + the_hash_algo->hexsz)); /* assume 256 entries */
root.path[0] = root.path[1] = '\0';
cb_data.root = &root;
- cb_data.next_non_note = t->first_non_note;
+ cb_data.nn_list = &(t->first_non_note);
+ cb_data.nn_prev = NULL;
/* Write tree objects representing current notes tree */
flags = FOR_EACH_NOTE_DONT_UNPACK_SUBTREES |
@@ -1244,10 +1283,8 @@ static void format_note(struct notes_tree *t, const struct object_id *object_oid
if (!ref || !strcmp(ref, GIT_NOTES_DEFAULT_REF)) {
strbuf_addstr(sb, "\nNotes:\n");
} else {
- if (starts_with(ref, "refs/"))
- ref += 5;
- if (starts_with(ref, "notes/"))
- ref += 6;
+ skip_prefix(ref, "refs/", &ref);
+ skip_prefix(ref, "notes/", &ref);
strbuf_addf(sb, "\nNotes (%s):\n", ref);
}
}
@@ -1297,9 +1334,9 @@ void expand_notes_ref(struct strbuf *sb)
if (starts_with(sb->buf, "refs/notes/"))
return; /* we're happy */
else if (starts_with(sb->buf, "notes/"))
- strbuf_insert(sb, 0, "refs/", 5);
+ strbuf_insertstr(sb, 0, "refs/");
else
- strbuf_insert(sb, 0, "refs/notes/", 11);
+ strbuf_insertstr(sb, 0, "refs/notes/");
}
void expand_loose_notes_ref(struct strbuf *sb)
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-27 13:08:03 +0000