2.11BSD#431 - /usr/src/usr.bin/refer/what1.c

   1: #if !defined(lint) && defined(DOSCCS)
   2: static char *sccsid = "@(#)what1.c	4.1.1 (2.11BSD GTE) 1/21/95";
   3: #endif
   4: 
   5: #include "what..c"
   6: #include <pwd.h>
   7: 
   8: struct filans files[NFILES];
   9: char fnames[NAMES];
  10: int relfeed 0;
  11: char *rb[NFEED];
  12: char rbb[200], *rbp rbb;
  13: ;
  14: 
  15: main(argc,argv)
  16: char *argv[];
  17: {
  18:     char *s, *t, *xargv[50], *wd[50];
  19:     struct filans *af;
  20:     int xargc 0, nw, nf, i;
  21:     while (argc>1 && argv[1][0]=='-')
  22:     {
  23:         switch(argv[1][1])
  24:         {
  25:         case 'r':
  26:             relfeed=1;
  27:             break;
  28:         }
  29:         argc--;
  30:         argv++;
  31:     }
  32:     if (argc<=1)
  33:     {
  34:         printf("No query.\n");
  35:         return(0);
  36:     }
  37:     nf = doclook(argc,argv,0);
  38:     printf("   %d files\n",nf);
  39:     if (relfeed && nf>NFEED)
  40:     {
  41:         wrdoc(NFEED, argc, argv, 1);
  42:         nw = freqwd (rb, wd, argc);
  43:         for(i=0; rb[i]; i++)
  44:             unlink(rb[i]);
  45:     }
  46:     for(i=0; i<argc; i++)
  47:         xargv[xargc++]=argv[i];
  48:     if (relfeed)
  49:     {
  50:         printf("Adding: ");
  51:         for(i=0; i<nw; i++)
  52:             if (!lfind(wd[i], xargc, xargv))
  53:                 printf("%s ", xargv[xargc++]=wd[i]);
  54:         printf("\n");
  55:         nf = doclook(xargc, xargv, relfeed? xargc/4 : 0);
  56:         printf("  %d files\n",nf);
  57:     }
  58:     shell (nf, comp, exch);
  59:     wrdoc(nf, xargc, xargv, 0);
  60:     return(0);
  61: }
  62: 
  63: exch( i1, i2 )
  64: {
  65:     struct filans *p1, *p2;
  66:     struct filans xt;
  67:     p1=files+i1;
  68:     p2=files+i2;
  69:     xt = *p1;
  70:     *p1 = *p2;
  71:     *p2 = xt;
  72: }
  73: 
  74: comp(i1, i2)
  75: {
  76:     struct filans *p1, *p2;
  77:     p1 = files+i1;
  78:     p2= files+i2;
  79:     if (p1->fdate != p2->fdate)
  80:         return(p2->fdate > p1->fdate);
  81:     return(p2->uid >= p1->uid);
  82: }
  83: 
  84: wrdoc ( np, argc, argv, relfeed )
  85: {
  86:     struct filans *af;
  87:     char *s, *t, buf[200];
  88:     int eval, k, pid;
  89:     FILE *rf NULL;
  90:     FILE *ans NULL;
  91:     struct passwd *pw;
  92: 
  93:     pid=getpid();
  94:     for(af=files; af<files+np; af++)
  95:     {
  96:         t = ctime(&af->fdate);
  97:         pw = getpwuid(af->uid);
  98:         if (!pw)
  99:            buf[0] = '\0';
 100:         else
 101:            strcpy(buf, pw->pw_name);
 102:         printf("%s (%.20s)  %s, %ld bytes\n",af->nm,t+4,buf,af->size);
 103:         endpwent();
 104:         if (relfeed)
 105:         {
 106:             k=af-files;
 107:             _assert (k<NFEED);
 108:             sprintf(rb[k]=rbp, "rf%d.%d",pid, k);
 109:             rf = fopen(rb[k], "w");
 110:             while (*rbp++);
 111:         }
 112:         describe(af->nm, argc,argv, rf);
 113:         if (relfeed)
 114:         {
 115:             printf("You like that one?");
 116:             fflush(stdout);
 117:             fgets(buf, 100, stdin);
 118:             switch(buf[0])
 119:             {
 120:             case 'y':
 121:             case 'Y':
 122:                 eval=1;
 123:                 break;
 124:             case 'n':
 125:             case 'N':
 126:                 eval = -1;
 127:                 break;
 128:             default:
 129:                 eval=0;
 130:                 break;
 131:             }
 132:             fclose(rf);
 133:             if (eval<=0)
 134:             {
 135:                 unlink(rb[k]);
 136:                 rb[k][0]=0;
 137:             }
 138:         }
 139:     }
 140:     if (relfeed) rb[np]=0;
 141: }
 142: 
 143: lfind( wl, n, wds)
 144: char *wl, *wds[];
 145: {
 146:     int i;
 147:     for(i=0; i<n; i++)
 148:         if (str6cmp(wl, wds[i])==0)
 149:             return(1);
 150:     return(0);
 151: }
 152: 
 153: str6cmp(s, t)
 154: char *s, *t;
 155: {
 156:     int i 0, c;
 157:     while ( (c= *s++ ) == ( *t++))
 158:         if (c==0 || ++i ==6)
 159:             return(0);
 160:     return(1);
 161: }

Defined functions

Defined variables