1 /* 2 * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 3 * Use is subject to license terms. 4 */ 5 6 /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ 7 /* All Rights Reserved */ 8 9 /* 10 * Copyright (c) 1980 Regents of the University of California. 11 * All rights reserved. The Berkeley software License Agreement 12 * specifies the terms and conditions for redistribution. 13 */ 14 15 #include <stdio.h> 16 #include <ctype.h> 17 #include <locale.h> 18 19 static void instruct(void); 20 static void map_lower(char *); 21 22 /* look in biblio for record matching keywords */ 23 int 24 main(int argc, char **argv) 25 { 26 FILE *hfp, *fopen(), *popen(); 27 char s[BUFSIZ], hunt[64]; 28 29 (void) setlocale(LC_ALL, ""); 30 31 #if !defined(TEXT_DOMAIN) 32 #define TEXT_DOMAIN "SYS_TEST" 33 #endif 34 (void) textdomain(TEXT_DOMAIN); 35 36 if (argc == 1 || argc > 2) { 37 fputs(gettext("Usage: lookbib database\n\ 38 \tfinds citations specified on standard input\n"), stderr); 39 exit(1); 40 } 41 sprintf(s, "%s.ia", argv[1]); 42 if (access(s, 0) == -1) { 43 sprintf(s, "%s", argv[1]); 44 if (access(s, 0) == -1) { 45 perror(s); 46 fprintf(stderr, gettext("\tNeither index file %s.ia \ 47 nor reference file %s found\n"), s, s); 48 exit(1); 49 } 50 } 51 sprintf(hunt, "/usr/lib/refer/hunt %s", argv[1]); 52 if (isatty(fileno(stdin))) { 53 fprintf(stderr, gettext("Instructions? ")); 54 fgets(s, BUFSIZ, stdin); 55 if (*s == 'y') 56 instruct(); 57 } 58 again: 59 fprintf(stderr, "> "); 60 if (fgets(s, BUFSIZ, stdin)) { 61 if (*s == '\n') 62 goto again; 63 if (strlen(s) <= 3) 64 goto again; 65 if ((hfp = popen(hunt, "w")) == NULL) { 66 perror(gettext("lookbib: /usr/lib/refer/hunt")); 67 exit(1); 68 } 69 map_lower(s); 70 fputs(s, hfp); 71 pclose(hfp); 72 goto again; 73 } 74 fprintf(stderr, gettext("EOT\n")); 75 return (0); 76 } 77 78 static void 79 map_lower(char *s) /* map string s to lower case */ 80 { 81 for (; *s; ++s) 82 if (isupper(*s)) 83 *s = tolower(*s); 84 } 85 86 static void 87 instruct(void) 88 { 89 fputs(gettext( 90 "\nType keywords (such as author and date) after the > prompt.\n\ 91 References with those keywords are printed if they exist;\n\ 92 \tif nothing matches you are given another prompt.\n\ 93 To quit lookbib, press CTRL-d after the > prompt.\n\n"), stderr); 94 95 } 96