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, 140 deletions

diff --git a/third_party/git/http-fetch.c b/third_party/git/http-fetch.c
deleted file mode 100644
index c4ccc5fea93c..000000000000
--- a/third_party/git/http-fetch.c
+++ /dev/null
@@ -1,140 +0,0 @@
-#include "cache.h"
-#include "config.h"
-#include "exec-cmd.h"
-#include "http.h"
-#include "walker.h"
-
-static const char http_fetch_usage[] = "git http-fetch "
-"[-c] [-t] [-a] [-v] [--recover] [-w ref] [--stdin | --packfile=hash | commit-id] url";
-
-static int fetch_using_walker(const char *raw_url, int get_verbosely,
-			      int get_recover, int commits, char **commit_id,
-			      const char **write_ref, int commits_on_stdin)
-{
-	char *url = NULL;
-	struct walker *walker;
-	int rc;
-
-	str_end_url_with_slash(raw_url, &url);
-
-	http_init(NULL, url, 0);
-
-	walker = get_http_walker(url);
-	walker->get_verbosely = get_verbosely;
-	walker->get_recover = get_recover;
-	walker->get_progress = 0;
-
-	rc = walker_fetch(walker, commits, commit_id, write_ref, url);
-
-	if (commits_on_stdin)
-		walker_targets_free(commits, commit_id, write_ref);
-
-	if (walker->corrupt_object_found) {
-		fprintf(stderr,
-"Some loose object were found to be corrupt, but they might be just\n"
-"a false '404 Not Found' error message sent with incorrect HTTP\n"
-"status code.  Suggest running 'git fsck'.\n");
-	}
-
-	walker_free(walker);
-	http_cleanup();
-	free(url);
-
-	return rc;
-}
-
-static void fetch_single_packfile(struct object_id *packfile_hash,
-				  const char *url) {
-	struct http_pack_request *preq;
-	struct slot_results results;
-	int ret;
-
-	http_init(NULL, url, 0);
-
-	preq = new_direct_http_pack_request(packfile_hash->hash, xstrdup(url));
-	if (preq == NULL)
-		die("couldn't create http pack request");
-	preq->slot->results = &results;
-	preq->generate_keep = 1;
-
-	if (start_active_slot(preq->slot)) {
-		run_active_slot(preq->slot);
-		if (results.curl_result != CURLE_OK) {
-			die("Unable to get pack file %s\n%s", preq->url,
-			    curl_errorstr);
-		}
-	} else {
-		die("Unable to start request");
-	}
-
-	if ((ret = finish_http_pack_request(preq)))
-		die("finish_http_pack_request gave result %d", ret);
-
-	release_http_pack_request(preq);
-	http_cleanup();
-}
-
-int cmd_main(int argc, const char **argv)
-{
-	int commits_on_stdin = 0;
-	int commits;
-	const char **write_ref = NULL;
-	char **commit_id;
-	int arg = 1;
-	int get_verbosely = 0;
-	int get_recover = 0;
-	int packfile = 0;
-	int nongit;
-	struct object_id packfile_hash;
-
-	setup_git_directory_gently(&nongit);
-
-	while (arg < argc && argv[arg][0] == '-') {
-		const char *p;
-
-		if (argv[arg][1] == 't') {
-		} else if (argv[arg][1] == 'c') {
-		} else if (argv[arg][1] == 'a') {
-		} else if (argv[arg][1] == 'v') {
-			get_verbosely = 1;
-		} else if (argv[arg][1] == 'w') {
-			write_ref = &argv[arg + 1];
-			arg++;
-		} else if (argv[arg][1] == 'h') {
-			usage(http_fetch_usage);
-		} else if (!strcmp(argv[arg], "--recover")) {
-			get_recover = 1;
-		} else if (!strcmp(argv[arg], "--stdin")) {
-			commits_on_stdin = 1;
-		} else if (skip_prefix(argv[arg], "--packfile=", &p)) {
-			const char *end;
-
-			packfile = 1;
-			if (parse_oid_hex(p, &packfile_hash, &end) || *end)
-				die(_("argument to --packfile must be a valid hash (got '%s')"), p);
-		}
-		arg++;
-	}
-	if (argc != arg + 2 - (commits_on_stdin || packfile))
-		usage(http_fetch_usage);
-
-	if (nongit)
-		die(_("not a git repository"));
-
-	git_config(git_default_config, NULL);
-
-	if (packfile) {
-		fetch_single_packfile(&packfile_hash, argv[arg]);
-		return 0;
-	}
-
-	if (commits_on_stdin) {
-		commits = walker_targets_stdin(&commit_id, &write_ref);
-	} else {
-		commit_id = (char **) &argv[arg++];
-		commits = 1;
-	}
-	return fetch_using_walker(argv[arg], get_verbosely, get_recover,
-				  commits, commit_id, write_ref,
-				  commits_on_stdin);
-}