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+/*
+ * accessdb.c: show every key/content pair in the database.
+ *
+ * Copyright (C) 1994, 1995 Graeme W. Wilford. (Wilf.)
+ * Copyright (C) 2002 Colin Watson.
+ *
+ * This file is part of man-db.
+ *
+ * man-db 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.
+ *
+ * man-db 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 man-db; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Tue Apr 26 12:56:44 BST 1994 Wilf. (G.Wilford@ee.surrey.ac.uk)
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif /* HAVE_CONFIG_H */
+
+#include <stdbool.h>
+#include <stdio.h>
+#include <errno.h>
+#include <string.h>
+#include <stdlib.h>
+
+#include "argp.h"
+#include "attribute.h"
+#include "progname.h"
+#include "xalloc.h"
+#include "xvasprintf.h"
+
+#include "gettext.h"
+#define _(String) gettext (String)
+#define N_(String) gettext_noop (String)
+
+#include "manconfig.h"
+
+#include "debug.h"
+#include "fatal.h"
+#include "util.h"
+
+#include "mydbm.h"
+
+const char *cat_root;
+
+char *database;
+
+const char *argp_program_version = "accessdb " PACKAGE_VERSION;
+const char *argp_program_bug_address = PACKAGE_BUGREPORT;
+error_t argp_err_exit_status = FAIL;
+
+static const char args_doc[] = N_("[MAN DATABASE]");
+static const char doc[] = "\v" N_("The man database defaults to %s%s.");
+
+static struct argp_option options[] = {
+ OPT ("debug", 'd', 0, N_ ("emit debugging messages")),
+ OPT_HELP_COMPAT,
+ {0}
+};
+
+static error_t parse_opt (int key, char *arg, struct argp_state *state)
+{
+ switch (key) {
+ case 'd':
+ debug_level = true;
+ return 0;
+ case 'h':
+ argp_state_help (state, state->out_stream,
+ ARGP_HELP_STD_HELP &
+ ~ARGP_HELP_PRE_DOC);
+ break;
+ case ARGP_KEY_ARG:
+ if (database)
+ argp_usage (state);
+ database = arg;
+ return 0;
+ case ARGP_KEY_NO_ARGS:
+ database = mkdbname (cat_root);
+ return 0;
+ }
+ return ARGP_ERR_UNKNOWN;
+}
+
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wformat-nonliteral"
+static char *help_filter (int key, const char *text, void *input MAYBE_UNUSED)
+{
+ switch (key) {
+ case ARGP_KEY_HELP_PRE_DOC:
+ /* We have no pre-options help text, but the input
+ * text may contain header junk due to gettext ("").
+ */
+ return NULL;
+ case ARGP_KEY_HELP_POST_DOC:
+ return xasprintf (text, cat_root, MAN_DB);
+ default:
+ return (char *) text;
+ }
+}
+#pragma GCC diagnostic pop
+
+static struct argp argp = { options, parse_opt, args_doc, doc, 0,
+ help_filter };
+
+int main (int argc, char *argv[])
+{
+ MYDBM_FILE dbf;
+ datum key;
+ int ret = OK;
+
+ set_program_name (argv[0]);
+
+ init_debug ();
+ init_locale ();
+
+ if (is_directory (FHS_CAT_ROOT) == 1)
+ cat_root = FHS_CAT_ROOT;
+ else if (is_directory (CAT_ROOT) == 1)
+ cat_root = CAT_ROOT;
+
+ if (argp_parse (&argp, argc, argv, 0, 0, 0))
+ exit (FAIL);
+
+ dbf = MYDBM_NEW (database);
+ if (!MYDBM_RDOPEN (dbf) || dbver_rd (dbf)) {
+ MYDBM_FREE (dbf);
+ dbf = NULL;
+ }
+ if (!dbf)
+ fatal (errno, _("can't open %s for reading"), database);
+
+ key = MYDBM_FIRSTKEY (dbf);
+
+ while (MYDBM_DPTR (key) != NULL) {
+ datum content, nextkey;
+ char *t, *nicekey;
+
+ content = MYDBM_FETCH (dbf, key);
+ if (!MYDBM_DPTR (content)) {
+ debug ("key %s has no content!\n", MYDBM_DPTR (key));
+ ret = FATAL;
+ goto next;
+ }
+ nicekey = xstrdup (MYDBM_DPTR (key));
+ while ( (t = strchr (nicekey, '\t')) )
+ *t = '~';
+ while ( (t = strchr (MYDBM_DPTR (content), '\t')) )
+ *t = ' ';
+ printf ("%s -> \"%s\"\n", nicekey, MYDBM_DPTR (content));
+ free (nicekey);
+#pragma GCC diagnostic push
+#if GNUC_PREREQ(10,0)
+# pragma GCC diagnostic ignored "-Wanalyzer-double-free"
+#endif
+ MYDBM_FREE_DPTR (content);
+next:
+ nextkey = MYDBM_NEXTKEY (dbf, key);
+ MYDBM_FREE_DPTR (key);
+#pragma GCC diagnostic pop
+ key = nextkey;
+ }
+
+ MYDBM_FREE (dbf);
+ exit (ret);
+}