chore(3p/git): Unvendor git and track patches instead r/2903

This was vendored a long time ago under the expectation that keeping
it in sync with cgit would be easier this way, but it has proven not
to be a big issue.

On the other hand, a vendored copy of git is an annoying maintenance
burden. It is much easier to rebase the single (dottime) patch that we
have.

This removes the vendored copy of git and instead passes the git
source code to cgit via `pkgs.srcOnly`, which includes the applied
patch so that cgit can continue rendering dottime.

Change-Id: If31f62dea7ce688fd1b9050204e9378019775f2b

1 files changed, 0 insertions, 170 deletions

diff --git a/third_party/git/t/helper/test-reach.c b/third_party/git/t/helper/test-reach.c
deleted file mode 100644
index cda804ed79d0..000000000000
--- a/third_party/git/t/helper/test-reach.c
+++ /dev/null
@@ -1,170 +0,0 @@
-#include "test-tool.h"
-#include "cache.h"
-#include "commit.h"
-#include "commit-reach.h"
-#include "config.h"
-#include "parse-options.h"
-#include "ref-filter.h"
-#include "string-list.h"
-#include "tag.h"
-
-static void print_sorted_commit_ids(struct commit_list *list)
-{
-	int i;
-	struct string_list s = STRING_LIST_INIT_DUP;
-
-	while (list) {
-		string_list_append(&s, oid_to_hex(&list->item->object.oid));
-		list = list->next;
-	}
-
-	string_list_sort(&s);
-
-	for (i = 0; i < s.nr; i++)
-		printf("%s\n", s.items[i].string);
-
-	string_list_clear(&s, 0);
-}
-
-int cmd__reach(int ac, const char **av)
-{
-	struct object_id oid_A, oid_B;
-	struct commit *A, *B;
-	struct commit_list *X, *Y;
-	struct object_array X_obj = OBJECT_ARRAY_INIT;
-	struct commit **X_array, **Y_array;
-	int X_nr, X_alloc, Y_nr, Y_alloc;
-	struct strbuf buf = STRBUF_INIT;
-	struct repository *r = the_repository;
-
-	setup_git_directory();
-
-	if (ac < 2)
-		exit(1);
-
-	A = B = NULL;
-	X = Y = NULL;
-	X_nr = Y_nr = 0;
-	X_alloc = Y_alloc = 16;
-	ALLOC_ARRAY(X_array, X_alloc);
-	ALLOC_ARRAY(Y_array, Y_alloc);
-
-	while (strbuf_getline(&buf, stdin) != EOF) {
-		struct object_id oid;
-		struct object *orig;
-		struct object *peeled;
-		struct commit *c;
-		if (buf.len < 3)
-			continue;
-
-		if (get_oid_committish(buf.buf + 2, &oid))
-			die("failed to resolve %s", buf.buf + 2);
-
-		orig = parse_object(r, &oid);
-		peeled = deref_tag_noverify(orig);
-
-		if (!peeled)
-			die("failed to load commit for input %s resulting in oid %s\n",
-			    buf.buf, oid_to_hex(&oid));
-
-		c = object_as_type(peeled, OBJ_COMMIT, 0);
-
-		if (!c)
-			die("failed to load commit for input %s resulting in oid %s\n",
-			    buf.buf, oid_to_hex(&oid));
-
-		switch (buf.buf[0]) {
-			case 'A':
-				oidcpy(&oid_A, &oid);
-				A = c;
-				break;
-
-			case 'B':
-				oidcpy(&oid_B, &oid);
-				B = c;
-				break;
-
-			case 'X':
-				commit_list_insert(c, &X);
-				ALLOC_GROW(X_array, X_nr + 1, X_alloc);
-				X_array[X_nr++] = c;
-				add_object_array(orig, NULL, &X_obj);
-				break;
-
-			case 'Y':
-				commit_list_insert(c, &Y);
-				ALLOC_GROW(Y_array, Y_nr + 1, Y_alloc);
-				Y_array[Y_nr++] = c;
-				break;
-
-			default:
-				die("unexpected start of line: %c", buf.buf[0]);
-		}
-	}
-	strbuf_release(&buf);
-
-	if (!strcmp(av[1], "ref_newer"))
-		printf("%s(A,B):%d\n", av[1], ref_newer(&oid_A, &oid_B));
-	else if (!strcmp(av[1], "in_merge_bases"))
-		printf("%s(A,B):%d\n", av[1], in_merge_bases(A, B));
-	else if (!strcmp(av[1], "in_merge_bases_many"))
-		printf("%s(A,X):%d\n", av[1], in_merge_bases_many(A, X_nr, X_array));
-	else if (!strcmp(av[1], "is_descendant_of"))
-		printf("%s(A,X):%d\n", av[1], repo_is_descendant_of(r, A, X));
-	else if (!strcmp(av[1], "get_merge_bases_many")) {
-		struct commit_list *list = get_merge_bases_many(A, X_nr, X_array);
-		printf("%s(A,X):\n", av[1]);
-		print_sorted_commit_ids(list);
-	} else if (!strcmp(av[1], "reduce_heads")) {
-		struct commit_list *list = reduce_heads(X);
-		printf("%s(X):\n", av[1]);
-		print_sorted_commit_ids(list);
-	} else if (!strcmp(av[1], "can_all_from_reach")) {
-		printf("%s(X,Y):%d\n", av[1], can_all_from_reach(X, Y, 1));
-	} else if (!strcmp(av[1], "can_all_from_reach_with_flag")) {
-		struct commit_list *iter = Y;
-
-		while (iter) {
-			iter->item->object.flags |= 2;
-			iter = iter->next;
-		}
-
-		printf("%s(X,_,_,0,0):%d\n", av[1], can_all_from_reach_with_flag(&X_obj, 2, 4, 0, 0));
-	} else if (!strcmp(av[1], "commit_contains")) {
-		struct ref_filter filter;
-		struct contains_cache cache;
-		init_contains_cache(&cache);
-
-		if (ac > 2 && !strcmp(av[2], "--tag"))
-			filter.with_commit_tag_algo = 1;
-		else
-			filter.with_commit_tag_algo = 0;
-
-		printf("%s(_,A,X,_):%d\n", av[1], commit_contains(&filter, A, X, &cache));
-	} else if (!strcmp(av[1], "get_reachable_subset")) {
-		const int reachable_flag = 1;
-		int i, count = 0;
-		struct commit_list *current;
-		struct commit_list *list = get_reachable_subset(X_array, X_nr,
-								Y_array, Y_nr,
-								reachable_flag);
-		printf("get_reachable_subset(X,Y)\n");
-		for (current = list; current; current = current->next) {
-			if (!(list->item->object.flags & reachable_flag))
-				die(_("commit %s is not marked reachable"),
-				    oid_to_hex(&list->item->object.oid));
-			count++;
-		}
-		for (i = 0; i < Y_nr; i++) {
-			if (Y_array[i]->object.flags & reachable_flag)
-				count--;
-		}
-
-		if (count < 0)
-			die(_("too many commits marked reachable"));
-
-		print_sorted_commit_ids(list);
-	}
-
-	exit(0);
-}