| /* |
| * libdpkg - Debian packaging suite library routines |
| * pkg-show.c - primitives for pkg information display |
| * |
| * Copyright © 1995,1996 Ian Jackson <ian@chiark.greenend.org.uk> |
| * Copyright © 2008-2010 Guillem Jover <guillem@debian.org> |
| * |
| * This is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program. If not, see <http://www.gnu.org/licenses/>. |
| */ |
| |
| #include <config.h> |
| #include <compat.h> |
| |
| #include <string.h> |
| |
| #include <dpkg/macros.h> |
| #include <dpkg/i18n.h> |
| #include <dpkg/dpkg-db.h> |
| #include <dpkg/pkg-show.h> |
| |
| const char * |
| pkg_summary(const struct pkginfo *pkg, int *len_ret) |
| { |
| const char *pdesc; |
| size_t len; |
| |
| pdesc = pkg->installed.description; |
| if (!pdesc) |
| pdesc = _("(no description available)"); |
| |
| len = strcspn(pdesc, "\n"); |
| if (len == 0) |
| len = strlen(pdesc); |
| |
| *len_ret = len; |
| |
| return pdesc; |
| } |
