Commit | Line | Data |
---|---|---|
dae4063a JB |
1 | /* |
2 | * Copyright (c) 1980 Regents of the University of California. | |
3 | * All rights reserved. The Berkeley software License Agreement | |
4 | * specifies the terms and conditions for redistribution. | |
5 | */ | |
6 | ||
7 | char id_mkvers[] = "@(#)mkvers.c 1.1 %G%"; | |
8 | /* | |
9 | * extract sccs id strings from source files | |
10 | * first arg is lib name. | |
11 | * Put them in Version.c | |
12 | */ | |
13 | ||
14 | #include <stdio.h> | |
15 | ||
16 | #define SCCS_ID "@(#)" | |
17 | #define VERSION "Version.c" | |
18 | ||
19 | main(argc, argv) | |
20 | int argc; char **argv; | |
21 | { | |
22 | char buf[256]; | |
23 | char *s, *e; | |
24 | char *index(), *ctime(); | |
25 | long t; | |
26 | FILE *V, *fdopen(); | |
27 | ||
28 | V = stdout; /* fdopen(creat(VERSION, 0644), "w"); */ | |
29 | if (!V) | |
30 | { | |
31 | perror("mkvers"); | |
32 | exit(1); | |
33 | } | |
34 | if (argc > 1 && argv[1][0] != '.') | |
35 | { | |
36 | fprintf(V, "char *"); | |
37 | for (s = argv[1]; *s && *s != '.'; s++) | |
38 | fputc(*s, V); | |
39 | fprintf(V, "_id[] = {\n"); | |
40 | } | |
41 | else | |
42 | fprintf(V, "char *sccs_id[] = {\n"); | |
43 | if (argc-- > 1) | |
44 | { | |
45 | time(&t); | |
46 | s = ctime(&t) + 4; | |
47 | s[20] = '\0'; | |
48 | fprintf(V, "\t\"%s%s\t%s\",\n", SCCS_ID, *++argv, s); | |
49 | } | |
50 | while (--argc) | |
51 | { | |
52 | if (freopen(*++argv, "r", stdin) == NULL) | |
53 | { | |
54 | perror(*argv); | |
55 | continue; | |
56 | } | |
57 | while(gets(buf)) | |
58 | { | |
59 | s = buf; | |
60 | while(s = index(s, '@')) | |
61 | if (strncmp(s, SCCS_ID, 4) == 0) | |
62 | break; | |
63 | if (s) | |
64 | { | |
65 | e = index(s, '"'); | |
66 | if (e) | |
67 | *e = '\0'; | |
68 | fprintf(V, "\t\"%s\",\n", s); | |
69 | break; | |
70 | } | |
71 | } | |
72 | if (feof(stdin)) | |
73 | fprintf(stderr, "%s: no sccs id string\n", *argv); | |
74 | } | |
75 | fprintf(V, "};\n"); | |
76 | fclose(V); | |
77 | fflush(stdout); | |
78 | fflush(stderr); | |
79 | } |