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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 14:58:51 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 14:58:51 +0000
commitcbffab246997fb5a06211dfb706b54e5ae5bb59f (patch)
tree0573c5d96f58d74d76a49c0f2a70398e389a36d3 /src/main/update.c
parentInitial commit. (diff)
downloaddpkg-cbffab246997fb5a06211dfb706b54e5ae5bb59f.tar.xz
dpkg-cbffab246997fb5a06211dfb706b54e5ae5bb59f.zip
Adding upstream version 1.21.22.upstream/1.21.22upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/main/update.c')
-rw-r--r--src/main/update.c124
1 files changed, 124 insertions, 0 deletions
diff --git a/src/main/update.c b/src/main/update.c
new file mode 100644
index 0000000..4a9a95b
--- /dev/null
+++ b/src/main/update.c
@@ -0,0 +1,124 @@
+/*
+ * dpkg - main program for package management
+ * update.c - options which update the ‘available’ database
+ *
+ * Copyright © 1995 Ian Jackson <ijackson@chiark.greenend.org.uk>
+ *
+ * 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 <https://www.gnu.org/licenses/>.
+ */
+
+#include <config.h>
+#include <compat.h>
+
+#include <errno.h>
+#include <string.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <stdio.h>
+
+#include <dpkg/i18n.h>
+#include <dpkg/dpkg.h>
+#include <dpkg/dpkg-db.h>
+#include <dpkg/options.h>
+
+#include "main.h"
+
+int
+updateavailable(const char *const *argv)
+{
+ const char *sourcefile= argv[0];
+ char *availfile;
+ int count= 0;
+
+ modstatdb_init();
+
+ switch (cipaction->arg_int) {
+ case act_avclear:
+ if (sourcefile) badusage(_("--%s takes no arguments"),cipaction->olong);
+ break;
+ case act_avreplace: case act_avmerge:
+ if (sourcefile == NULL)
+ sourcefile = "-";
+ else if (argv[1])
+ badusage(_("--%s takes at most one Packages-file argument"),
+ cipaction->olong);
+ break;
+ default:
+ internerr("unknown action '%d'", cipaction->arg_int);
+ }
+
+ if (!f_noact) {
+ const char *dbdir = dpkg_db_get_dir();
+
+ if (access(dbdir, W_OK)) {
+ if (errno != EACCES)
+ ohshite(_("unable to access dpkg database directory '%s' for bulk available update"),
+ dbdir);
+ else
+ ohshit(_("required write access to dpkg database directory '%s' for bulk available update"),
+ dbdir);
+ }
+ modstatdb_lock();
+ }
+
+ switch (cipaction->arg_int) {
+ case act_avreplace:
+ printf(_("Replacing available packages info, using %s.\n"),sourcefile);
+ break;
+ case act_avmerge:
+ printf(_("Updating available packages info, using %s.\n"),sourcefile);
+ break;
+ case act_avclear:
+ break;
+ default:
+ internerr("unknown action '%d'", cipaction->arg_int);
+ }
+
+ availfile = dpkg_db_get_path(AVAILFILE);
+
+ if (cipaction->arg_int == act_avmerge)
+ parsedb(availfile, pdb_parse_available, NULL);
+
+ if (cipaction->arg_int != act_avclear)
+ count += parsedb(sourcefile,
+ pdb_parse_available | pdb_ignoreolder | pdb_dash_is_stdin,
+ NULL);
+
+ if (!f_noact) {
+ writedb(availfile, wdb_dump_available);
+ modstatdb_unlock();
+ }
+
+ free(availfile);
+
+ if (cipaction->arg_int != act_avclear)
+ printf(P_("Information about %d package was updated.\n",
+ "Information about %d packages was updated.\n", count), count);
+
+ modstatdb_done();
+
+ return 0;
+}
+
+int
+forgetold(const char *const *argv)
+{
+ if (*argv)
+ badusage(_("--%s takes no arguments"), cipaction->olong);
+
+ warning(_("obsolete '--%s' option; unavailable packages are automatically cleaned up"),
+ cipaction->olong);
+
+ return 0;
+}