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, 176 deletions

diff --git a/third_party/git/t/helper/test-proc-receive.c b/third_party/git/t/helper/test-proc-receive.c
deleted file mode 100644
index 42164d9898..0000000000
--- a/third_party/git/t/helper/test-proc-receive.c
+++ /dev/null
@@ -1,176 +0,0 @@
-#include "cache.h"
-#include "connect.h"
-#include "parse-options.h"
-#include "pkt-line.h"
-#include "sigchain.h"
-#include "test-tool.h"
-
-static const char *proc_receive_usage[] = {
-	"test-tool proc-receive [<options>...]",
-	NULL
-};
-
-static int die_version;
-static int die_readline;
-static int no_push_options;
-static int use_atomic;
-static int use_push_options;
-static int verbose;
-static int version = 1;
-static struct string_list returns = STRING_LIST_INIT_NODUP;
-
-struct command {
-	struct command *next;
-	const char *error_string;
-	unsigned int skip_update:1,
-		     did_not_exist:1;
-	int index;
-	struct object_id old_oid;
-	struct object_id new_oid;
-	char ref_name[FLEX_ARRAY]; /* more */
-};
-
-static void proc_receive_verison(struct packet_reader *reader) {
-	int server_version = 0;
-
-	for (;;) {
-		int linelen;
-
-		if (packet_reader_read(reader) != PACKET_READ_NORMAL)
-			break;
-
-		if (reader->pktlen > 8 && starts_with(reader->line, "version=")) {
-			server_version = atoi(reader->line+8);
-			linelen = strlen(reader->line);
-			if (linelen < reader->pktlen) {
-				const char *feature_list = reader->line + linelen + 1;
-				if (parse_feature_request(feature_list, "atomic"))
-					use_atomic= 1;
-				if (parse_feature_request(feature_list, "push-options"))
-					use_push_options = 1;
-			}
-		}
-	}
-
-	if (server_version != 1 || die_version)
-		die("bad protocol version: %d", server_version);
-
-	packet_write_fmt(1, "version=%d%c%s\n",
-			 version, '\0',
-			 use_push_options && !no_push_options ? "push-options": "");
-	packet_flush(1);
-}
-
-static void proc_receive_read_commands(struct packet_reader *reader,
-				       struct command **commands)
-{
-	struct command **tail = commands;
-
-	for (;;) {
-		struct object_id old_oid, new_oid;
-		struct command *cmd;
-		const char *refname;
-		const char *p;
-
-		if (packet_reader_read(reader) != PACKET_READ_NORMAL)
-			break;
-
-		if (parse_oid_hex(reader->line, &old_oid, &p) ||
-		    *p++ != ' ' ||
-		    parse_oid_hex(p, &new_oid, &p) ||
-		    *p++ != ' ' ||
-		    die_readline)
-			die("protocol error: expected 'old new ref', got '%s'",
-			    reader->line);
-		refname = p;
-		FLEX_ALLOC_STR(cmd, ref_name, refname);
-		oidcpy(&cmd->old_oid, &old_oid);
-		oidcpy(&cmd->new_oid, &new_oid);
-
-		*tail = cmd;
-		tail = &cmd->next;
-	}
-}
-
-static void proc_receive_read_push_options(struct packet_reader *reader,
-					   struct string_list *options)
-{
-
-	if (no_push_options || !use_push_options)
-	       return;
-
-	while (1) {
-		if (packet_reader_read(reader) != PACKET_READ_NORMAL)
-			break;
-
-		string_list_append(options, reader->line);
-	}
-}
-
-int cmd__proc_receive(int argc, const char **argv)
-{
-	int nongit_ok = 0;
-	struct packet_reader reader;
-	struct command *commands = NULL;
-	struct string_list push_options = STRING_LIST_INIT_DUP;
-	struct string_list_item *item;
-	struct option options[] = {
-		OPT_BOOL(0, "no-push-options", &no_push_options,
-			 "disable push options"),
-		OPT_BOOL(0, "die-version", &die_version,
-			 "die during version negotiation"),
-		OPT_BOOL(0, "die-readline", &die_readline,
-			 "die when readline"),
-		OPT_STRING_LIST('r', "return", &returns, "old/new/ref/status/msg",
-				"return of results"),
-		OPT__VERBOSE(&verbose, "be verbose"),
-		OPT_INTEGER('V', "version", &version,
-			    "use this protocol version number"),
-		OPT_END()
-	};
-
-	setup_git_directory_gently(&nongit_ok);
-
-	argc = parse_options(argc, argv, "test-tools", options, proc_receive_usage, 0);
-	if (argc > 0)
-		usage_msg_opt("Too many arguments.", proc_receive_usage, options);
-	packet_reader_init(&reader, 0, NULL, 0,
-			   PACKET_READ_CHOMP_NEWLINE |
-			   PACKET_READ_DIE_ON_ERR_PACKET);
-
-	sigchain_push(SIGPIPE, SIG_IGN);
-	proc_receive_verison(&reader);
-	proc_receive_read_commands(&reader, &commands);
-	proc_receive_read_push_options(&reader, &push_options);
-
-	if (verbose) {
-		struct command *cmd;
-
-		if (use_push_options || use_atomic)
-			fprintf(stderr, "proc-receive:%s%s\n",
-				use_atomic? " atomic": "",
-				use_push_options ? " push_options": "");
-
-		for (cmd = commands; cmd; cmd = cmd->next)
-			fprintf(stderr, "proc-receive< %s %s %s\n",
-				oid_to_hex(&cmd->old_oid),
-				oid_to_hex(&cmd->new_oid),
-				cmd->ref_name);
-
-		if (push_options.nr > 0)
-			for_each_string_list_item(item, &push_options)
-				fprintf(stderr, "proc-receive< %s\n", item->string);
-
-		if (returns.nr)
-			for_each_string_list_item(item, &returns)
-				fprintf(stderr, "proc-receive> %s\n", item->string);
-	}
-
-	if (returns.nr)
-		for_each_string_list_item(item, &returns)
-			packet_write_fmt(1, "%s\n", item->string);
-	packet_flush(1);
-	sigchain_pop(SIGPIPE);
-
-	return 0;
-}