diff options
Diffstat (limited to 'list-objects.c')
-rw-r--r-- | list-objects.c | 108 |
1 files changed, 88 insertions, 20 deletions
diff --git a/list-objects.c b/list-objects.c index 4caa6fcb77..0966cdc9fa 100644 --- a/list-objects.c +++ b/list-objects.c @@ -7,16 +7,21 @@ #include "tree-walk.h" #include "revision.h" #include "list-objects.h" +#include "list-objects-filter.h" +#include "list-objects-filter-options.h" static void process_blob(struct rev_info *revs, struct blob *blob, show_object_fn show, struct strbuf *path, const char *name, - void *cb_data) + void *cb_data, + filter_object_fn filter_fn, + void *filter_data) { struct object *obj = &blob->object; size_t pathlen; + enum list_objects_filter_result r = LOFR_MARK_SEEN | LOFR_DO_SHOW; if (!revs->blob_objects) return; @@ -24,11 +29,17 @@ static void process_blob(struct rev_info *revs, die("bad blob object"); if (obj->flags & (UNINTERESTING | SEEN)) return; - obj->flags |= SEEN; pathlen = path->len; strbuf_addstr(path, name); - show(obj, path->buf, cb_data); + if (filter_fn) + r = filter_fn(LOFS_BLOB, obj, + path->buf, &path->buf[pathlen], + filter_data); + if (r & LOFR_MARK_SEEN) + obj->flags |= SEEN; + if (r & LOFR_DO_SHOW) + show(obj, path->buf, cb_data); strbuf_setlen(path, pathlen); } @@ -69,7 +80,9 @@ static void process_tree(struct rev_info *revs, show_object_fn show, struct strbuf *base, const char *name, - void *cb_data) + void *cb_data, + filter_object_fn filter_fn, + void *filter_data) { struct object *obj = &tree->object; struct tree_desc desc; @@ -77,6 +90,7 @@ static void process_tree(struct rev_info *revs, 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; if (!revs->tree_objects) return; @@ -90,9 +104,15 @@ static void process_tree(struct rev_info *revs, die("bad tree object %s", oid_to_hex(&obj->oid)); } - obj->flags |= SEEN; strbuf_addstr(base, name); - show(obj, base->buf, cb_data); + if (filter_fn) + r = filter_fn(LOFS_BEGIN_TREE, obj, + base->buf, &base->buf[baselen], + filter_data); + if (r & LOFR_MARK_SEEN) + obj->flags |= SEEN; + if (r & LOFR_DO_SHOW) + show(obj, base->buf, cb_data); if (base->len) strbuf_addch(base, '/'); @@ -112,7 +132,7 @@ static void process_tree(struct rev_info *revs, process_tree(revs, lookup_tree(entry.oid), show, base, entry.path, - cb_data); + cb_data, filter_fn, filter_data); else if (S_ISGITLINK(entry.mode)) process_gitlink(revs, entry.oid->hash, show, base, entry.path, @@ -121,8 +141,19 @@ static void process_tree(struct rev_info *revs, process_blob(revs, lookup_blob(entry.oid), show, base, entry.path, - cb_data); + cb_data, filter_fn, filter_data); } + + if (filter_fn) { + r = filter_fn(LOFS_END_TREE, obj, + base->buf, &base->buf[baselen], + filter_data); + if (r & LOFR_MARK_SEEN) + obj->flags |= SEEN; + if (r & LOFR_DO_SHOW) + show(obj, base->buf, cb_data); + } + strbuf_setlen(base, baselen); free_tree_buffer(tree); } @@ -186,7 +217,9 @@ static void add_pending_tree(struct rev_info *revs, struct tree *tree) static void traverse_trees_and_blobs(struct rev_info *revs, struct strbuf *base, show_object_fn show_object, - void *data) + void *show_data, + filter_object_fn filter_fn, + void *filter_data) { int i; @@ -201,19 +234,21 @@ static void traverse_trees_and_blobs(struct rev_info *revs, continue; if (obj->type == OBJ_TAG) { obj->flags |= SEEN; - show_object(obj, name, data); + show_object(obj, name, show_data); continue; } if (!path) path = ""; if (obj->type == OBJ_TREE) { process_tree(revs, (struct tree *)obj, show_object, - base, path, data); + base, path, show_data, + filter_fn, filter_data); continue; } if (obj->type == OBJ_BLOB) { process_blob(revs, (struct blob *)obj, show_object, - base, path, data); + base, path, show_data, + filter_fn, filter_data); continue; } die("unknown pending object %s (%s)", @@ -222,10 +257,12 @@ static void traverse_trees_and_blobs(struct rev_info *revs, object_array_clear(&revs->pending); } -void traverse_commit_list(struct rev_info *revs, - show_commit_fn show_commit, - show_object_fn show_object, - void *data) +static void do_traverse(struct rev_info *revs, + show_commit_fn show_commit, + show_object_fn show_object, + void *show_data, + filter_object_fn filter_fn, + void *filter_data) { struct commit *commit; struct strbuf csp; /* callee's scratch pad */ @@ -238,7 +275,7 @@ void traverse_commit_list(struct rev_info *revs, */ if (commit->tree) add_pending_tree(revs, commit->tree); - show_commit(commit, data); + show_commit(commit, show_data); if (revs->tree_blobs_in_commit_order) /* @@ -246,9 +283,40 @@ void traverse_commit_list(struct rev_info *revs, * needs a reallocation for each commit. Can we pass the * tree directory without allocation churn? */ - traverse_trees_and_blobs(revs, &csp, show_object, data); + traverse_trees_and_blobs(revs, &csp, + show_object, show_data, + filter_fn, filter_data); } - traverse_trees_and_blobs(revs, &csp, show_object, data); - + traverse_trees_and_blobs(revs, &csp, + show_object, show_data, + filter_fn, filter_data); strbuf_release(&csp); } + +void traverse_commit_list(struct rev_info *revs, + show_commit_fn show_commit, + show_object_fn show_object, + void *show_data) +{ + do_traverse(revs, show_commit, show_object, show_data, NULL, NULL); +} + +void traverse_commit_list_filtered( + struct list_objects_filter_options *filter_options, + struct rev_info *revs, + show_commit_fn show_commit, + show_object_fn show_object, + void *show_data, + struct oidset *omitted) +{ + filter_object_fn filter_fn = NULL; + filter_free_fn filter_free_fn = NULL; + void *filter_data = NULL; + + filter_data = list_objects_filter__init(omitted, filter_options, + &filter_fn, &filter_free_fn); + do_traverse(revs, show_commit, show_object, show_data, + filter_fn, filter_data); + if (filter_data && filter_free_fn) + filter_free_fn(filter_data); +} |