diff options
author | pst <pst@FreeBSD.org> | 1996-09-07 16:18:32 +0000 |
---|---|---|
committer | pst <pst@FreeBSD.org> | 1996-09-07 16:18:32 +0000 |
commit | 7fdf49473c970aa96ee1bae16928d1db23643228 (patch) | |
tree | 0abcbad9804fcf7a7157983937cadcf61449b840 /contrib/groff/lookbib | |
download | FreeBSD-src-7fdf49473c970aa96ee1bae16928d1db23643228.zip FreeBSD-src-7fdf49473c970aa96ee1bae16928d1db23643228.tar.gz |
Virgin import of FSF groff v1.10
Diffstat (limited to 'contrib/groff/lookbib')
-rw-r--r-- | contrib/groff/lookbib/Makefile.dep | 3 | ||||
-rw-r--r-- | contrib/groff/lookbib/Makefile.sub | 7 | ||||
-rw-r--r-- | contrib/groff/lookbib/lookbib.cc | 128 | ||||
-rw-r--r-- | contrib/groff/lookbib/lookbib.man | 75 |
4 files changed, 213 insertions, 0 deletions
diff --git a/contrib/groff/lookbib/Makefile.dep b/contrib/groff/lookbib/Makefile.dep new file mode 100644 index 0000000..341a3b9 --- /dev/null +++ b/contrib/groff/lookbib/Makefile.dep @@ -0,0 +1,3 @@ +lookbib.o: lookbib.cc ../include/errarg.h ../include/error.h \ + ../include/lib.h ../include/cset.h ../include/refid.h \ + ../include/search.h diff --git a/contrib/groff/lookbib/Makefile.sub b/contrib/groff/lookbib/Makefile.sub new file mode 100644 index 0000000..1183812 --- /dev/null +++ b/contrib/groff/lookbib/Makefile.sub @@ -0,0 +1,7 @@ +PROG=lookbib +MAN1=lookbib.n +XLIBS=$(LIBBIB) $(LIBGROFF) +MLIB=$(LIBM) +OBJS=lookbib.o +CCSRCS=lookbib.cc +NAMEPREFIX=$(g) diff --git a/contrib/groff/lookbib/lookbib.cc b/contrib/groff/lookbib/lookbib.cc new file mode 100644 index 0000000..7154a01 --- /dev/null +++ b/contrib/groff/lookbib/lookbib.cc @@ -0,0 +1,128 @@ +// -*- C++ -*- +/* Copyright (C) 1989, 1990, 1991, 1992 Free Software Foundation, Inc. + Written by James Clark (jjc@jclark.com) + +This file is part of groff. + +groff 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, or (at your option) any later +version. + +groff 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 groff; see the file COPYING. If not, write to the Free Software +Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <assert.h> +#include <errno.h> + +#include "errarg.h" +#include "error.h" +#include "lib.h" +#include "cset.h" + +#include "refid.h" +#include "search.h" + +extern "C" { + int isatty(int); +} + +static void usage() +{ + fprintf(stderr, "usage: %s [-v] [-i XYZ] [-t N] database ...\n", + program_name); + exit(1); +} + +int main(int argc, char **argv) +{ + program_name = argv[0]; + static char stderr_buf[BUFSIZ]; + setbuf(stderr, stderr_buf); + int opt; + while ((opt = getopt(argc, argv, "vVi:t:")) != EOF) + switch (opt) { + case 'V': + verify_flag = 1; + break; + case 'i': + linear_ignore_fields = optarg; + break; + case 't': + { + char *ptr; + long n = strtol(optarg, &ptr, 10); + if (n == 0 && ptr == optarg) { + error("bad integer `%1' in `t' option", optarg); + break; + } + if (n < 1) + n = 1; + linear_truncate_len = int(n); + break; + } + case 'v': + { + extern const char *version_string; + fprintf(stderr, "GNU lookbib version %s\n", version_string); + fflush(stderr); + break; + } + case '?': + usage(); + default: + assert(0); + } + if (optind >= argc) + usage(); + search_list list; + for (int i = optind; i < argc; i++) + list.add_file(argv[i]); + if (list.nfiles() == 0) + fatal("no databases"); + char line[1024]; + int interactive = isatty(fileno(stdin)); + for (;;) { + if (interactive) { + fputs("> ", stderr); + fflush(stderr); + } + if (!fgets(line, sizeof(line), stdin)) + break; + char *ptr = line; + while (csspace(*ptr)) + ptr++; + if (*ptr == '\0') + continue; + search_list_iterator iter(&list, line); + const char *start; + int len; + int count; + for (count = 0; iter.next(&start, &len); count++) { + if (fwrite(start, 1, len, stdout) != len) + fatal("write error on stdout: %1", strerror(errno)); + // Can happen for last reference in file. + if (start[len - 1] != '\n') + putchar('\n'); + putchar('\n'); + } + fflush(stdout); + if (interactive) { + fprintf(stderr, "%d found\n", count); + fflush(stderr); + } + } + if (interactive) + putc('\n', stderr); + return 0; +} + diff --git a/contrib/groff/lookbib/lookbib.man b/contrib/groff/lookbib/lookbib.man new file mode 100644 index 0000000..465990b --- /dev/null +++ b/contrib/groff/lookbib/lookbib.man @@ -0,0 +1,75 @@ +.ig \"-*- nroff -*- +Copyright (C) 1989-1995 Free Software Foundation, Inc. + +Permission is granted to make and distribute verbatim copies of +this manual provided the copyright notice and this permission notice +are preserved on all copies. + +Permission is granted to copy and distribute modified versions of this +manual under the conditions for verbatim copying, provided that the +entire resulting derived work is distributed under the terms of a +permission notice identical to this one. + +Permission is granted to copy and distribute translations of this +manual into another language, under the above conditions for modified +versions, except that this permission notice may be included in +translations approved by the Free Software Foundation instead of in +the original English. +.. +.TH @G@LOOKBIB @MAN1EXT@ "@MDATE@" "Groff Version @VERSION@" +.SH NAME +@g@lookbib \- search bibliographic databases +.SH SYNOPSIS +.B @g@lookbib +[ +.B \-v +] +[ +.BI \-i string +] +[ +.BI \-t n +] +.IR filename \|.\|.\|. +.SH DESCRIPTION +@g@lookbib prints a prompt on the standard error (unless the standard input is not a terminal), +reads from the standard input a line containing a set of keywords, +searches the bibliographic databases +.IR filename \|.\|.\|. +for references containing those keywords, +prints any references found on the standard output, +and repeats this process until the end of input. +For each database +.I filename +to be searched, +if an index +.IB filename @INDEX_SUFFIX@ +created by +.BR @g@indxbib (@MAN1EXT@) +exists, then it will be searched instead; +each index can cover multiple databases. +.SH OPTIONS +.TP +.B \-v +Print the version number. +.TP +.BI \-i string +When searching files for which no index exists, +ignore the contents of fields whose names are in +.IR string . +.TP +.BI \-t n +Only require the first +.I n +characters of keys to be given. +Initially +.I n +is 6. +.SH FILES +.TP \w'\fIfilename\fB@INDEX_SUFFIX@'u+2n +.IB filename @INDEX_SUFFIX@ +Index files. +.SH "SEE ALSO" +.BR @g@refer (@MAN1EXT@), +.BR lkbib (@MAN1EXT@), +.BR @g@indxbib (@MAN1EXT@) |