2 * dpkg - main program for package management
3 * update.c - options which update the ‘available’ database
5 * Copyright © 1995 Ian Jackson <ijackson@chiark.greenend.org.uk>
7 * This is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
12 * This is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this program. If not, see <https://www.gnu.org/licenses/>.
30 #include <dpkg/i18n.h>
31 #include <dpkg/dpkg.h>
32 #include <dpkg/dpkg-db.h>
33 #include <dpkg/options.h>
38 updateavailable(const char *const *argv)
40 const char *sourcefile= argv[0];
46 switch (cipaction->arg_int) {
48 if (sourcefile) badusage(_("--%s takes no arguments"),cipaction->olong);
50 case act_avreplace: case act_avmerge:
51 if (sourcefile == NULL)
53 else if (sourcefile && argv[1])
54 badusage(_("--%s takes at most one Packages-file argument"),
58 internerr("unknown action '%d'", cipaction->arg_int);
62 if (access(dpkg_db_get_dir(), W_OK)) {
64 ohshite(_("unable to access dpkg status area for bulk available update"));
66 ohshit(_("bulk available update requires write access to dpkg status area"));
71 switch (cipaction->arg_int) {
73 printf(_("Replacing available packages info, using %s.\n"),sourcefile);
76 printf(_("Updating available packages info, using %s.\n"),sourcefile);
81 internerr("unknown action '%d'", cipaction->arg_int);
84 availfile = dpkg_db_get_path(AVAILFILE);
86 if (cipaction->arg_int == act_avmerge)
87 parsedb(availfile, pdb_parse_available, NULL);
89 if (cipaction->arg_int != act_avclear)
90 count += parsedb(sourcefile,
91 pdb_parse_available | pdb_ignoreolder | pdb_dash_is_stdin,
95 writedb(availfile, wdb_dump_available);
101 if (cipaction->arg_int != act_avclear)
102 printf(P_("Information about %d package was updated.\n",
103 "Information about %d packages was updated.\n", count), count);
111 forgetold(const char *const *argv)
114 badusage(_("--%s takes no arguments"), cipaction->olong);
116 warning(_("obsolete '--%s' option; unavailable packages are automatically cleaned up"),