2 * Copyright (c) 2014 Steffen (Daode) Nurpmeso <sdaoden@users.sf.net>.
4 * Copyright (C) 1989 - 1992, 2000 - 2003 Free Software Foundation, Inc.
5 * Written by James Clark (jjc@jclark.com)
7 * This is free software; you can redistribute it and/or modify it under
8 * the terms of the GNU General Public License as published by the Free
9 * Software Foundation; either version 2, or (at your option) any later
12 * This is distributed in the hope that it will be useful, but WITHOUT ANY
13 * WARRANTY; without even the implied warranty of MERCHANTABILITY or
14 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
17 * You should have received a copy of the GNU General Public License along
18 * with groff; see the file COPYING. If not, write to the Free Software
19 * Foundation, 51 Franklin St - Fifth Floor, Boston, MA 02110-1301, USA.
23 #include "lookbib-config.h"
38 static void usage(FILE *stream
)
41 "Synopsis: %s [-v] [-i XYZ] [-t N] database ...\n",
45 int main(int argc
, char **argv
)
47 program_name
= argv
[0];
48 static char stderr_buf
[BUFSIZ
];
49 setbuf(stderr
, stderr_buf
);
51 static const struct option long_options
[] = {
52 { "help", no_argument
, 0, CHAR_MAX
+ 1 },
53 { "version", no_argument
, 0, 'v' },
56 while ((opt
= getopt_long(argc
, argv
, "vVi:t:", long_options
, NULL
)) != EOF
)
62 linear_ignore_fields
= optarg
;
67 long n
= strtol(optarg
, &ptr
, 10);
68 if (n
== 0 && ptr
== optarg
) {
69 error("bad integer `%1' in `t' option", optarg
);
74 linear_truncate_len
= int(n
);
79 printf(L_LOOKBIB
" (" T_ROFF
") v" VERSION
);
83 case CHAR_MAX
+ 1: // --help
99 for (int i
= optind
; i
< argc
; i
++)
100 list
.add_file(argv
[i
]);
101 if (list
.nfiles() == 0)
102 fatal("no databases");
104 int interactive
= isatty(fileno(stdin
));
110 if (!fgets(line
, sizeof(line
), stdin
))
113 while (csspace(*ptr
))
117 search_list_iterator
iter(&list
, line
);
121 for (count
= 0; iter
.next(&start
, &len
); count
++) {
122 if (fwrite(start
, 1, len
, stdout
) != (size_t)len
)
123 fatal("write error on stdout: %1", strerror(errno
));
124 // Can happen for last reference in file.
125 if (start
[len
- 1] != '\n')
131 fprintf(stderr
, "%d found\n", count
);