| 1 | /* |
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| 2 | * |
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| 3 | * Copyright (C) 1988, 1989 by the Massachusetts Institute of Technology |
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| 4 | * Developed by the MIT Student Information Processing Board (SIPB). |
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| 5 | * For copying information, see the file mit-copyright.h in this release. |
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| 6 | * |
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| 7 | */ |
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| 8 | /* |
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| 9 | * $Id: crmtgs.c,v 1.7 1999-04-12 16:47:06 ghudson Exp $ |
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| 10 | * |
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| 11 | * Fill out a .meetings file with the primary name of all the |
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| 12 | * meetings in it. This requires that the meeting be accessible |
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| 13 | * at this time; however, this program may be run several times |
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| 14 | * to get it right.. |
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| 15 | * |
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| 16 | */ |
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| 17 | |
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| 18 | #ifndef lint |
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| 19 | static char rcsid_crmtgs_c[] = |
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| 20 | "$Id: crmtgs.c,v 1.7 1999-04-12 16:47:06 ghudson Exp $"; |
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| 21 | #endif /* lint */ |
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| 22 | |
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| 23 | #include <stdio.h> |
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| 24 | #include <discuss/discuss.h> |
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| 25 | |
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| 26 | extern char *getenv (); |
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| 27 | |
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| 28 | main(argc, argv) |
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| 29 | int argc; |
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| 30 | char **argv; |
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| 31 | { |
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| 32 | int n_matches, code; |
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| 33 | register name_blk *nbp; |
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| 34 | name_blk *set; |
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| 35 | int i; |
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| 36 | mtg_info info; |
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| 37 | char **aliasv; |
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| 38 | int naliases; |
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| 39 | |
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| 40 | #if defined(__APPLE__) && defined(__MACH__) |
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| 41 | add_error_table(&et_dsc_error_table); |
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| 42 | #else |
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| 43 | initialize_dsc_error_table(); |
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| 44 | #endif |
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| 45 | |
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| 46 | dsc_expand_mtg_set(NULL, "*", &set, &n_matches, &code); |
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| 47 | |
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| 48 | if (code) |
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| 49 | punt_code("Can't expand meeting set", code); |
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| 50 | |
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| 51 | if (!n_matches) |
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| 52 | punt("No meetings?"); |
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| 53 | |
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| 54 | for (nbp = set; nbp < set + n_matches; ++nbp) { |
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| 55 | dsc_get_mtg_info(nbp, &info, &code); |
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| 56 | if (code) { |
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| 57 | printf("%s: %s\n", nbp->aliases[0], |
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| 58 | error_message(code)); |
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| 59 | continue; |
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| 60 | } |
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| 61 | if (strcmp(nbp->aliases[0], info.long_name)) { |
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| 62 | printf("Adding long_name %s to %s\n", |
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| 63 | info.long_name, nbp->aliases[0]); |
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| 64 | |
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| 65 | /* |
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| 66 | * Beware of dragons and fenceposts in the |
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| 67 | * following code. |
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| 68 | */ |
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| 69 | aliasv = nbp->aliases; |
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| 70 | while (*aliasv++) continue; |
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| 71 | naliases = aliasv - nbp->aliases; |
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| 72 | nbp->aliases = (char **) realloc(nbp->aliases, |
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| 73 | ++naliases * sizeof(nbp->aliases)); |
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| 74 | aliasv = nbp->aliases + naliases; |
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| 75 | while(naliases--) { |
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| 76 | *aliasv = aliasv[-1]; |
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| 77 | --aliasv; |
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| 78 | } |
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| 79 | if (aliasv != nbp->aliases) abort(); |
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| 80 | *aliasv = info.long_name; |
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| 81 | } else printf("Long name %s already present\n", |
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| 82 | info.long_name); |
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| 83 | } |
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| 84 | dsc_update_mtg_set(NULL, set, n_matches, &code); |
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| 85 | if (code) |
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| 86 | punt_code("update_mtg_set failed", code); |
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| 87 | } |
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| 88 | |
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| 89 | punt(string) |
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| 90 | char *string; |
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| 91 | { |
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| 92 | puts(string); |
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| 93 | exit(1); |
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| 94 | } |
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| 95 | |
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| 96 | punt_code(string, code) |
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| 97 | char *string; |
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| 98 | int code; |
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| 99 | { |
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| 100 | printf("%s: %s", string, error_message(code)); |
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| 101 | exit(1); |
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| 102 | } |
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| 103 | |
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| 104 | |
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