示例#1
0
文件: send-pack.c 项目: tomyy/git
static int generate_push_cert(struct strbuf *req_buf,
			      const struct ref *remote_refs,
			      struct send_pack_args *args,
			      const char *cap_string,
			      const char *push_cert_nonce)
{
	const struct ref *ref;
	struct string_list_item *item;
	char *signing_key = xstrdup(get_signing_key());
	const char *cp, *np;
	struct strbuf cert = STRBUF_INIT;
	int update_seen = 0;

	strbuf_addstr(&cert, "certificate version 0.1\n");
	strbuf_addf(&cert, "pusher %s ", signing_key);
	datestamp(&cert);
	strbuf_addch(&cert, '\n');
	if (args->url && *args->url) {
		char *anon_url = transport_anonymize_url(args->url);
		strbuf_addf(&cert, "pushee %s\n", anon_url);
		free(anon_url);
	}
	if (push_cert_nonce[0])
		strbuf_addf(&cert, "nonce %s\n", push_cert_nonce);
	if (args->push_options)
		for_each_string_list_item(item, args->push_options)
			strbuf_addf(&cert, "push-option %s\n", item->string);
	strbuf_addstr(&cert, "\n");

	for (ref = remote_refs; ref; ref = ref->next) {
		if (check_to_send_update(ref, args) < 0)
			continue;
		update_seen = 1;
		strbuf_addf(&cert, "%s %s %s\n",
			    oid_to_hex(&ref->old_oid),
			    oid_to_hex(&ref->new_oid),
			    ref->name);
	}
	if (!update_seen)
		goto free_return;

	if (sign_buffer(&cert, &cert, signing_key))
		die(_("failed to sign the push certificate"));

	packet_buf_write(req_buf, "push-cert%c%s", 0, cap_string);
	for (cp = cert.buf; cp < cert.buf + cert.len; cp = np) {
		np = next_line(cp, cert.buf + cert.len - cp);
		packet_buf_write(req_buf,
				 "%.*s", (int)(np - cp), cp);
	}
	packet_buf_write(req_buf, "push-cert-end\n");

free_return:
	free(signing_key);
	strbuf_release(&cert);
	return update_seen;
}
示例#2
0
static int print_one_push_status(struct ref *ref, const char *dest, int count,
				 int porcelain, int summary_width)
{
	if (!count) {
		char *url = transport_anonymize_url(dest);
		fprintf(porcelain ? stdout : stderr, "To %s\n", url);
		free(url);
	}

	switch(ref->status) {
	case REF_STATUS_NONE:
		print_ref_status('X', "[no match]", ref, NULL, NULL,
				 porcelain, summary_width);
		break;
	case REF_STATUS_REJECT_NODELETE:
		print_ref_status('!', "[rejected]", ref, NULL,
				 "remote does not support deleting refs",
				 porcelain, summary_width);
		break;
	case REF_STATUS_UPTODATE:
		print_ref_status('=', "[up to date]", ref,
				 ref->peer_ref, NULL, porcelain, summary_width);
		break;
	case REF_STATUS_REJECT_NONFASTFORWARD:
		print_ref_status('!', "[rejected]", ref, ref->peer_ref,
				 "non-fast-forward", porcelain, summary_width);
		break;
	case REF_STATUS_REJECT_ALREADY_EXISTS:
		print_ref_status('!', "[rejected]", ref, ref->peer_ref,
				 "already exists", porcelain, summary_width);
		break;
	case REF_STATUS_REJECT_FETCH_FIRST:
		print_ref_status('!', "[rejected]", ref, ref->peer_ref,
				 "fetch first", porcelain, summary_width);
		break;
	case REF_STATUS_REJECT_NEEDS_FORCE:
		print_ref_status('!', "[rejected]", ref, ref->peer_ref,
				 "needs force", porcelain, summary_width);
		break;
	case REF_STATUS_REJECT_STALE:
		print_ref_status('!', "[rejected]", ref, ref->peer_ref,
				 "stale info", porcelain, summary_width);
		break;
	case REF_STATUS_REJECT_SHALLOW:
		print_ref_status('!', "[rejected]", ref, ref->peer_ref,
				 "new shallow roots not allowed",
				 porcelain, summary_width);
		break;
	case REF_STATUS_REMOTE_REJECT:
		print_ref_status('!', "[remote rejected]", ref,
				 ref->deletion ? NULL : ref->peer_ref,
				 ref->remote_status, porcelain, summary_width);
		break;
	case REF_STATUS_EXPECTING_REPORT:
		print_ref_status('!', "[remote failure]", ref,
				 ref->deletion ? NULL : ref->peer_ref,
				 "remote failed to report status",
				 porcelain, summary_width);
		break;
	case REF_STATUS_ATOMIC_PUSH_FAILED:
		print_ref_status('!', "[rejected]", ref, ref->peer_ref,
				 "atomic push failed", porcelain, summary_width);
		break;
	case REF_STATUS_OK:
		print_ok_ref_status(ref, porcelain, summary_width);
		break;
	}

	return 1;
}
示例#3
0
文件: fetch.c 项目: davvid/git
static int store_updated_refs(const char *raw_url, const char *remote_name,
		struct ref *ref_map)
{
	FILE *fp;
	struct commit *commit;
	int url_len, i, note_len, shown_url = 0, rc = 0;
	char note[1024];
	const char *what, *kind;
	struct ref *rm;
	char *url, *filename = dry_run ? "/dev/null" : git_path("FETCH_HEAD");

	fp = fopen(filename, "a");
	if (!fp)
		return error("cannot open %s: %s\n", filename, strerror(errno));

	if (raw_url)
		url = transport_anonymize_url(raw_url);
	else
		url = xstrdup("foreign");
	for (rm = ref_map; rm; rm = rm->next) {
		struct ref *ref = NULL;

		if (rm->peer_ref) {
			ref = xcalloc(1, sizeof(*ref) + strlen(rm->peer_ref->name) + 1);
			strcpy(ref->name, rm->peer_ref->name);
			hashcpy(ref->old_sha1, rm->peer_ref->old_sha1);
			hashcpy(ref->new_sha1, rm->old_sha1);
			ref->force = rm->peer_ref->force;
		}

		commit = lookup_commit_reference_gently(rm->old_sha1, 1);
		if (!commit)
			rm->merge = 0;

		if (!strcmp(rm->name, "HEAD")) {
			kind = "";
			what = "";
		}
		else if (!prefixcmp(rm->name, "refs/heads/")) {
			kind = "branch";
			what = rm->name + 11;
		}
		else if (!prefixcmp(rm->name, "refs/tags/")) {
			kind = "tag";
			what = rm->name + 10;
		}
		else if (!prefixcmp(rm->name, "refs/remotes/")) {
			kind = "remote branch";
			what = rm->name + 13;
		}
		else {
			kind = "";
			what = rm->name;
		}

		url_len = strlen(url);
		for (i = url_len - 1; url[i] == '/' && 0 <= i; i--)
			;
		url_len = i + 1;
		if (4 < i && !strncmp(".git", url + i - 3, 4))
			url_len = i - 3;

		note_len = 0;
		if (*what) {
			if (*kind)
				note_len += sprintf(note + note_len, "%s ",
						    kind);
			note_len += sprintf(note + note_len, "'%s' of ", what);
		}
		note[note_len] = '\0';
		fprintf(fp, "%s\t%s\t%s",
			sha1_to_hex(commit ? commit->object.sha1 :
				    rm->old_sha1),
			rm->merge ? "" : "not-for-merge",
			note);
		for (i = 0; i < url_len; ++i)
			if ('\n' == url[i])
				fputs("\\n", fp);
			else
				fputc(url[i], fp);
		fputc('\n', fp);

		if (ref) {
			rc |= update_local_ref(ref, what, note);
			free(ref);
		} else
			sprintf(note, "* %-*s %-*s -> FETCH_HEAD",
				TRANSPORT_SUMMARY_WIDTH, *kind ? kind : "branch",
				 REFCOL_WIDTH, *what ? what : "HEAD");
		if (*note) {
			if (verbosity >= 0 && !shown_url) {
				fprintf(stderr, "From %.*s\n",
						url_len, url);
				shown_url = 1;
			}
			if (verbosity >= 0)
				fprintf(stderr, " %s\n", note);
		}
	}
	free(url);
	fclose(fp);
	if (rc & STORE_REF_ERROR_DF_CONFLICT)
		error("some local refs could not be updated; try running\n"
		      " 'git remote prune %s' to remove any old, conflicting "
		      "branches", remote_name);
	return rc;
}