This will be used in a follow-up patch to reduce indentation needed when
invoking the logic conditionally. i.e. rather than:
if (foo) {
while (...) {
/* this is very indented */
}
}
we will have:
if (foo)
process_tree_contents(...);
Signed-off-by: Matthew DeVore <matv...@google.com>
---
list-objects.c | 68 ++++++++++++++++++++++++++++++--------------------
1 file changed, 41 insertions(+), 27 deletions(-)
diff --git a/list-objects.c b/list-objects.c
index 584518a3f..ccc529e5e 100644
--- a/list-objects.c
+++ b/list-objects.c
@@ -94,6 +94,46 @@ static void process_gitlink(struct traversal_context *ctx,
/* Nothing to do */
}
+static void process_tree(struct traversal_context *ctx,
+ struct tree *tree,
+ struct strbuf *base,
+ const char *name);
+
+static void process_tree_contents(struct traversal_context *ctx,
+ struct tree *tree,
+ struct strbuf *base)
+{
+ struct tree_desc desc;
+ struct name_entry entry;
+ enum interesting match = ctx->revs->diffopt.pathspec.nr == 0 ?
+ all_entries_interesting : entry_not_interesting;
+
+ init_tree_desc(&desc, tree->buffer, tree->size);
+
+ while (tree_entry(&desc, &entry)) {
+ if (match != all_entries_interesting) {
+ match = tree_entry_interesting(&entry, base, 0,
+
&ctx->revs->diffopt.pathspec);
+ if (match == all_entries_not_interesting)
+ break;
+ if (match == entry_not_interesting)
+ continue;
+ }
+
+ if (S_ISDIR(entry.mode))
+ process_tree(ctx,
+ lookup_tree(the_repository, entry.oid),
+ base, entry.path);
+ else if (S_ISGITLINK(entry.mode))
+ process_gitlink(ctx, entry.oid->hash,
+ base, entry.path);
+ else
+ process_blob(ctx,
+ lookup_blob(the_repository, entry.oid),
+ base, entry.path);
+ }
+}
+
static void process_tree(struct traversal_context *ctx,
struct tree *tree,
struct strbuf *base,
@@ -101,10 +141,6 @@ static void process_tree(struct traversal_context *ctx,
{
struct object *obj = &tree->object;
struct rev_info *revs = ctx->revs;
- struct tree_desc desc;
- struct name_entry entry;
- enum interesting match = revs->diffopt.pathspec.nr == 0 ?
- all_entries_interesting: entry_not_interesting;
int baselen = base->len;
enum list_objects_filter_result r = LOFR_MARK_SEEN | LOFR_DO_SHOW;
int gently = revs->ignore_missing_links ||
@@ -144,29 +180,7 @@ static void process_tree(struct traversal_context *ctx,
if (base->len)
strbuf_addch(base, '/');
- init_tree_desc(&desc, tree->buffer, tree->size);
-
- while (tree_entry(&desc, &entry)) {
- if (match != all_entries_interesting) {
- match = tree_entry_interesting(&entry, base, 0,
- &revs->diffopt.pathspec);
- if (match == all_entries_not_interesting)
- break;
- if (match == entry_not_interesting)
- continue;
- }
-
- if (S_ISDIR(entry.mode))
- process_tree(ctx,
- lookup_tree(the_repository, entry.oid),
- base, entry.path);
- else if (S_ISGITLINK(entry.mode))
- process_gitlink(ctx, entry.oid->hash, base, entry.path);
- else
- process_blob(ctx,
- lookup_blob(the_repository, entry.oid),
- base, entry.path);
- }
+ process_tree_contents(ctx, tree, base);
if (!(obj->flags & USER_GIVEN) && ctx->filter_fn) {
r = ctx->filter_fn(LOFS_END_TREE, obj,
--
2.18.0.597.ga71716f1ad-goog
