projects / unix-history / blame
| Commit | Line | Data |
|---|---|---|
| 9a61fd6b | 1 | char id_mkvers[] = "@(#)mkvers.c 1.2"; |
| 8e9f7d81 DW |
2 | /* |
| 3 | * extract sccs id strings from source files | |
| 4 | * first arg is lib name. | |
| 5 | * Put them in Version.c | |
| 6 | */ | |
| 7 | ||
| 8 | #include <stdio.h> | |
| 9 | ||
| 10 | #define SCCS_ID "@(#)" | |
| 11 | #define VERSION "Version.c" | |
| 12 | ||
| 13 | main(argc, argv) | |
| 14 | int argc; char **argv; | |
| 15 | { | |
| 16 | char buf[256]; | |
| 17 | char *s, *e; | |
| 18 | char *index(), *ctime(); | |
| 19 | long t; | |
| 20 | FILE *V, *fdopen(); | |
| 21 | ||
| 22 | V = stdout; /* fdopen(creat(VERSION, 0644), "w"); */ | |
| 23 | if (!V) | |
| 24 | { | |
| 25 | perror("mkvers"); | |
| 26 | exit(1); | |
| 27 | } | |
| 9a61fd6b DW |
28 | if (argc > 1 && argv[1][0] != '.') |
| 29 | { | |
| 30 | fprintf(V, "char *"); | |
| 31 | for (s = argv[1]; *s && *s != '.'; s++) | |
| 32 | fputc(*s, V); | |
| 33 | fprintf(V, "_id[] = {\n"); | |
| 34 | } | |
| 35 | else | |
| 36 | fprintf(V, "char *sccs_id[] = {\n"); | |
| 8e9f7d81 DW |
37 | if (argc-- > 1) |
| 38 | { | |
| 39 | time(&t); | |
| 40 | s = ctime(&t) + 4; | |
| 41 | s[20] = '\0'; | |
| 42 | fprintf(V, "\t\"%s%s\t%s\",\n", SCCS_ID, *++argv, s); | |
| 43 | } | |
| 44 | while (--argc) | |
| 45 | { | |
| 46 | if (freopen(*++argv, "r", stdin) == NULL) | |
| 47 | { | |
| 48 | perror(*argv); | |
| 49 | continue; | |
| 50 | } | |
| 51 | while(gets(buf)) | |
| 52 | { | |
| 53 | s = buf; | |
| 54 | while(s = index(s, '@')) | |
| 55 | if (strncmp(s, SCCS_ID, 4) == 0) | |
| 56 | break; | |
| 57 | if (s) | |
| 58 | { | |
| 59 | e = index(s, '"'); | |
| 60 | if (e) | |
| 61 | *e = '\0'; | |
| 62 | fprintf(V, "\t\"%s\",\n", s); | |
| 63 | break; | |
| 64 | } | |
| 65 | } | |
| 66 | if (feof(stdin)) | |
| 67 | fprintf(stderr, "%s: no sccs id string\n", *argv); | |
| 68 | } | |
| 69 | fprintf(V, "};\n"); | |
| 70 | fclose(V); | |
| 71 | fflush(stdout); | |
| 72 | fflush(stderr); | |
| 73 | } |