t5318: avoid unnecessary command substitutions

[thirdparty/git.git] / ref-filter.c

diff --git a/ref-filter.c b/ref-filter.c
index 01c1a82075eca737c2e3749e295ca24bbab870b6..9b2da883926dcee0210b5fd0b0051ee84f9adadb 100644 (file)
--- a/ref-filter.c
+++ b/ref-filter.c
@@ -3,6 +3,8 @@
 #include "parse-options.h"
 #include "refs.h"
 #include "wildmatch.h"
+#include "object-store.h"
+#include "repository.h"
 #include "commit.h"
 #include "remote.h"
 #include "color.h"
@@ -16,6 +18,7 @@
 #include "trailer.h"
 #include "wt-status.h"
 #include "commit-slab.h"
+#include "commit-graph.h"
 
 static struct ref_msg {
        const char *gone;
@@ -804,7 +807,8 @@ static void *get_obj(const struct object_id *oid, struct object **obj, unsigned
        void *buf = read_object_file(oid, &type, sz);
 
        if (buf)
-               *obj = parse_object_buffer(oid, type, *sz, buf, eaten);
+               *obj = parse_object_buffer(the_repository, oid, type, *sz,
+                                          buf, eaten);
        else
                *obj = NULL;
        return buf;
@@ -1662,12 +1666,13 @@ static int in_commit_list(const struct commit_list *want, struct commit *c)
 }
 
 /*
- * Test whether the candidate or one of its parents is contained in the list.
+ * Test whether the candidate is contained in the list.
  * Do not recurse to find out, though, but return -1 if inconclusive.
  */
 static enum contains_result contains_test(struct commit *candidate,
                                          const struct commit_list *want,
-                                         struct contains_cache *cache)
+                                         struct contains_cache *cache,
+                                         uint32_t cutoff)
 {
        enum contains_result *cached = contains_cache_at(cache, candidate);
 
@@ -1683,6 +1688,10 @@ static enum contains_result contains_test(struct commit *candidate,
 
        /* Otherwise, we don't know; prepare to recurse */
        parse_commit_or_die(candidate);
+
+       if (candidate->generation < cutoff)
+               return CONTAINS_NO;
+
        return CONTAINS_UNKNOWN;
 }
 
@@ -1698,8 +1707,18 @@ static enum contains_result contains_tag_algo(struct commit *candidate,
                                              struct contains_cache *cache)
 {
        struct contains_stack contains_stack = { 0, 0, NULL };
-       enum contains_result result = contains_test(candidate, want, cache);
+       enum contains_result result;
+       uint32_t cutoff = GENERATION_NUMBER_INFINITY;
+       const struct commit_list *p;
+
+       for (p = want; p; p = p->next) {
+               struct commit *c = p->item;
+               load_commit_graph_info(the_repository, c);
+               if (c->generation < cutoff)
+                       cutoff = c->generation;
+       }
 
+       result = contains_test(candidate, want, cache, cutoff);
        if (result != CONTAINS_UNKNOWN)
                return result;
 
@@ -1717,7 +1736,7 @@ static enum contains_result contains_tag_algo(struct commit *candidate,
                 * If we just popped the stack, parents->item has been marked,
                 * therefore contains_test will return a meaningful yes/no.
                 */
-               else switch (contains_test(parents->item, want, cache)) {
+               else switch (contains_test(parents->item, want, cache, cutoff)) {
                case CONTAINS_YES:
                        *contains_cache_at(cache, commit) = CONTAINS_YES;
                        contains_stack.nr--;
@@ -1731,7 +1750,7 @@ static enum contains_result contains_tag_algo(struct commit *candidate,
                }
        }
        free(contains_stack.contains_stack);
-       return contains_test(candidate, want, cache);
+       return contains_test(candidate, want, cache, cutoff);
 }
 
 static int commit_contains(struct ref_filter *filter, struct commit *commit,
@@ -1897,7 +1916,7 @@ static const struct object_id *match_points_at(struct oid_array *points_at,
 
        if (oid_array_lookup(points_at, oid) >= 0)
                return oid;
-       obj = parse_object(oid);
+       obj = parse_object(the_repository, oid);
        if (!obj)
                die(_("malformed object at '%s'"), refname);
        if (obj->type == OBJ_TAG)
@@ -2007,7 +2026,8 @@ static int ref_filter_handler(const char *refname, const struct object_id *oid,
         * non-commits early. The actual filtering is done later.
         */
        if (filter->merge_commit || filter->with_commit || filter->no_commit || filter->verbose) {
-               commit = lookup_commit_reference_gently(oid, 1);
+               commit = lookup_commit_reference_gently(the_repository, oid,
+                                                       1);
                if (!commit)
                        return 0;
                /* We perform the filtering for the '--contains' option... */
@@ -2364,7 +2384,8 @@ int parse_opt_merge_filter(const struct option *opt, const char *arg, int unset)
        if (get_oid(arg, &oid))
                die(_("malformed object name %s"), arg);
 
-       rf->merge_commit = lookup_commit_reference_gently(&oid, 0);
+       rf->merge_commit = lookup_commit_reference_gently(the_repository,
+                                                         &oid, 0);
        if (!rf->merge_commit)
                return opterror(opt, "must point to a commit", 0);