1 /*- 2 * Copyright (c) 1980 The Regents of the University of California. 3 * All rights reserved. 4 * 5 * %sccs.include.proprietary.c% 6 */ 7 8 #ifndef lint 9 char copyright[] = 10 "@(#) Copyright (c) 1980 The Regents of the University of California.\n\ 11 All rights reserved.\n"; 12 #endif /* not lint */ 13 14 #ifndef lint 15 static char sccsid[] = "@(#)mkvers.c 1.2 (Berkeley) 04/12/91"; 16 #endif /* not lint */ 17 18 char id_mkvers[] = "@(#)mkvers.c 1.2 04/12/91"; 19 20 /* 21 * extract sccs id strings from source files 22 * first arg is lib name. 23 * Put them in Version.c 24 */ 25 26 #include <stdio.h> 27 28 #define SCCS_ID "@(#)" 29 #define VERSION "Version.c" 30 31 main(argc, argv) 32 int argc; char **argv; 33 { 34 char buf[256]; 35 char *s, *e; 36 char *index(), *ctime(); 37 long t; 38 FILE *V, *fdopen(); 39 40 V = stdout; /* fdopen(creat(VERSION, 0644), "w"); */ 41 if (!V) 42 { 43 perror("mkvers"); 44 exit(1); 45 } 46 if (argc > 1 && argv[1][0] != '.') 47 { 48 fprintf(V, "char *"); 49 for (s = argv[1]; *s && *s != '.'; s++) 50 fputc(*s, V); 51 fprintf(V, "_id[] = {\n"); 52 } 53 else 54 fprintf(V, "char *sccs_id[] = {\n"); 55 if (argc-- > 1) 56 { 57 time(&t); 58 s = ctime(&t) + 4; 59 s[20] = '\0'; 60 fprintf(V, "\t\"%s%s\t%s\",\n", SCCS_ID, *++argv, s); 61 } 62 while (--argc) 63 { 64 if (freopen(*++argv, "r", stdin) == NULL) 65 { 66 perror(*argv); 67 continue; 68 } 69 while(gets(buf)) 70 { 71 s = buf; 72 while(s = index(s, '@')) 73 if (strncmp(s, SCCS_ID, 4) == 0) 74 break; 75 if (s) 76 { 77 e = index(s, '"'); 78 if (e) 79 *e = '\0'; 80 fprintf(V, "\t\"%s\",\n", s); 81 break; 82 } 83 } 84 if (feof(stdin)) 85 fprintf(stderr, "%s: no sccs id string\n", *argv); 86 } 87 fprintf(V, "};\n"); 88 fclose(V); 89 fflush(stdout); 90 fflush(stderr); 91 } 92