Function create_diagnostics_archive

diagnose.c:181–282

}

int create_diagnostics_archive(struct repository *r,
			       struct strbuf *zip_path,
			       enum diagnose_mode mode)
{
	struct strvec archiver_args = STRVEC_INIT;
	char **argv_copy = NULL;
	int stdout_fd = -1, archiver_fd = -1;
	struct strbuf buf = STRBUF_INIT;
	int res;
	struct archive_dir archive_dirs[] = {
		{ ".git", 0 },
		{ ".git/hooks", 0 },
		{ ".git/info", 0 },
		{ ".git/logs", 1 },
		{ ".git/objects/info", 0 }
	};

	if (mode == DIAGNOSE_NONE) {
		res = 0;
		goto diagnose_cleanup;
	}

	stdout_fd = dup(STDOUT_FILENO);
	if (stdout_fd < 0) {
		res = error_errno(_("could not duplicate stdout"));
		goto diagnose_cleanup;
	}

	archiver_fd = xopen(zip_path->buf, O_CREAT | O_WRONLY | O_TRUNC, 0666);
	if (dup2(archiver_fd, STDOUT_FILENO) < 0) {
		res = error_errno(_("could not redirect output"));
		goto diagnose_cleanup;
	}

	init_zip_archiver();
	strvec_pushl(&archiver_args, "git-diagnose", "--format=zip", NULL);

	strbuf_reset(&buf);
	strbuf_addstr(&buf, "Collecting diagnostic info\n\n");
	get_version_info(&buf, 1);

	strbuf_addf(&buf, "Repository root: %s\n", r->worktree);
	get_disk_info(&buf);
	write_or_die(stdout_fd, buf.buf, buf.len);
	strvec_pushf(&archiver_args,
		     "--add-virtual-file=diagnostics.log:%.*s",
		     (int)buf.len, buf.buf);

	strbuf_reset(&buf);
	strbuf_addstr(&buf, "--add-virtual-file=packs-local.txt:");
	dir_file_stats(r->objects->sources, &buf);
	odb_for_each_alternate(r->objects, dir_file_stats, &buf);
	strvec_push(&archiver_args, buf.buf);

	strbuf_reset(&buf);
	strbuf_addstr(&buf, "--add-virtual-file=objects-local.txt:");
	loose_objs_stats(&buf, ".git/objects");
	strvec_push(&archiver_args, buf.buf);