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-rw-r--r--third_party/git/connected.c153
1 files changed, 0 insertions, 153 deletions
diff --git a/third_party/git/connected.c b/third_party/git/connected.c
deleted file mode 100644
index b18299fdf0e5..000000000000
--- a/third_party/git/connected.c
+++ /dev/null
@@ -1,153 +0,0 @@
-#include "cache.h"
-#include "object-store.h"
-#include "run-command.h"
-#include "sigchain.h"
-#include "connected.h"
-#include "transport.h"
-#include "packfile.h"
-#include "promisor-remote.h"
-
-/*
- * If we feed all the commits we want to verify to this command
- *
- *  $ git rev-list --objects --stdin --not --all
- *
- * and if it does not error out, that means everything reachable from
- * these commits locally exists and is connected to our existing refs.
- * Note that this does _not_ validate the individual objects.
- *
- * Returns 0 if everything is connected, non-zero otherwise.
- */
-int check_connected(oid_iterate_fn fn, void *cb_data,
-		    struct check_connected_options *opt)
-{
-	struct child_process rev_list = CHILD_PROCESS_INIT;
-	FILE *rev_list_in;
-	struct check_connected_options defaults = CHECK_CONNECTED_INIT;
-	struct object_id oid;
-	int err = 0;
-	struct packed_git *new_pack = NULL;
-	struct transport *transport;
-	size_t base_len;
-
-	if (!opt)
-		opt = &defaults;
-	transport = opt->transport;
-
-	if (fn(cb_data, &oid)) {
-		if (opt->err_fd)
-			close(opt->err_fd);
-		return err;
-	}
-
-	if (transport && transport->smart_options &&
-	    transport->smart_options->self_contained_and_connected &&
-	    transport->pack_lockfiles.nr == 1 &&
-	    strip_suffix(transport->pack_lockfiles.items[0].string,
-			 ".keep", &base_len)) {
-		struct strbuf idx_file = STRBUF_INIT;
-		strbuf_add(&idx_file, transport->pack_lockfiles.items[0].string,
-			   base_len);
-		strbuf_addstr(&idx_file, ".idx");
-		new_pack = add_packed_git(idx_file.buf, idx_file.len, 1);
-		strbuf_release(&idx_file);
-	}
-
-	if (has_promisor_remote()) {
-		/*
-		 * For partial clones, we don't want to have to do a regular
-		 * connectivity check because we have to enumerate and exclude
-		 * all promisor objects (slow), and then the connectivity check
-		 * itself becomes a no-op because in a partial clone every
-		 * object is a promisor object. Instead, just make sure we
-		 * received, in a promisor packfile, the objects pointed to by
-		 * each wanted ref.
-		 *
-		 * Before checking for promisor packs, be sure we have the
-		 * latest pack-files loaded into memory.
-		 */
-		reprepare_packed_git(the_repository);
-		do {
-			struct packed_git *p;
-
-			for (p = get_all_packs(the_repository); p; p = p->next) {
-				if (!p->pack_promisor)
-					continue;
-				if (find_pack_entry_one(oid.hash, p))
-					goto promisor_pack_found;
-			}
-			/*
-			 * Fallback to rev-list with oid and the rest of the
-			 * object IDs provided by fn.
-			 */
-			goto no_promisor_pack_found;
-promisor_pack_found:
-			;
-		} while (!fn(cb_data, &oid));
-		return 0;
-	}
-
-no_promisor_pack_found:
-	if (opt->shallow_file) {
-		strvec_push(&rev_list.args, "--shallow-file");
-		strvec_push(&rev_list.args, opt->shallow_file);
-	}
-	strvec_push(&rev_list.args,"rev-list");
-	strvec_push(&rev_list.args, "--objects");
-	strvec_push(&rev_list.args, "--stdin");
-	if (has_promisor_remote())
-		strvec_push(&rev_list.args, "--exclude-promisor-objects");
-	if (!opt->is_deepening_fetch) {
-		strvec_push(&rev_list.args, "--not");
-		strvec_push(&rev_list.args, "--all");
-	}
-	strvec_push(&rev_list.args, "--quiet");
-	strvec_push(&rev_list.args, "--alternate-refs");
-	if (opt->progress)
-		strvec_pushf(&rev_list.args, "--progress=%s",
-			     _("Checking connectivity"));
-
-	rev_list.git_cmd = 1;
-	rev_list.env = opt->env;
-	rev_list.in = -1;
-	rev_list.no_stdout = 1;
-	if (opt->err_fd)
-		rev_list.err = opt->err_fd;
-	else
-		rev_list.no_stderr = opt->quiet;
-
-	if (start_command(&rev_list))
-		return error(_("Could not run 'git rev-list'"));
-
-	sigchain_push(SIGPIPE, SIG_IGN);
-
-	rev_list_in = xfdopen(rev_list.in, "w");
-
-	do {
-		/*
-		 * If index-pack already checked that:
-		 * - there are no dangling pointers in the new pack
-		 * - the pack is self contained
-		 * Then if the updated ref is in the new pack, then we
-		 * are sure the ref is good and not sending it to
-		 * rev-list for verification.
-		 */
-		if (new_pack && find_pack_entry_one(oid.hash, new_pack))
-			continue;
-
-		if (fprintf(rev_list_in, "%s\n", oid_to_hex(&oid)) < 0)
-			break;
-	} while (!fn(cb_data, &oid));
-
-	if (ferror(rev_list_in) || fflush(rev_list_in)) {
-		if (errno != EPIPE && errno != EINVAL)
-			error_errno(_("failed write to rev-list"));
-		err = -1;
-	}
-
-	if (fclose(rev_list_in))
-		err = error_errno(_("failed to close rev-list's stdin"));
-
-	sigchain_pop(SIGPIPE);
-	return finish_command(&rev_list) || err;
-}