1: /*
   2:  * Copyright (c) 1989 The Regents of the University of California.
   3:  * All rights reserved.
   4:  *
   5:  * This code is derived from software contributed to Berkeley by
   6:  * Tony Nardo.
   7:  *
   8:  * Redistribution and use in source and binary forms are permitted
   9:  * provided that the above copyright notice and this paragraph are
  10:  * duplicated in all such forms and that any documentation,
  11:  * advertising materials, and other materials related to such
  12:  * distribution and use acknowledge that the software was developed
  13:  * by the University of California, Berkeley.  The name of the
  14:  * University may not be used to endorse or promote products derived
  15:  * from this software without specific prior written permission.
  16:  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
  17:  * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
  18:  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  19:  */
  20: 
  21: #ifndef lint
  22: static char sccsid[] = "@(#)lprint.c	5.9 (Berkeley) 2/7/90";
  23: #endif /* not lint */
  24: 
  25: #include <sys/types.h>
  26: #include <sys/file.h>
  27: #include <sys/stat.h>
  28: #include <sys/time.h>
  29: #include <tzfile.h>
  30: #include <stdio.h>
  31: #include <ctype.h>
  32: #include "finger.h"
  33: #include "pathnames.h"
  34: 
  35: #define LINE_LEN    80
  36: #define TAB_LEN     8       /* 8 spaces between tabs */
  37: #define _PATH_PLAN  ".plan"
  38: #define _PATH_PROJECT   ".project"
  39: 
  40: lflag_print()
  41: {
  42:     extern int pplan;
  43:     register PERSON *pn;
  44: 
  45:     for (pn = phead;;) {
  46:         lprint(pn);
  47:         if (!pplan) {
  48:             (void)show_text(pn->dir, _PATH_PROJECT, "Project:");
  49:             if (!show_text(pn->dir, _PATH_PLAN, "Plan:"))
  50:                 (void)printf("No Plan.\n");
  51:         }
  52:         if (!(pn = pn->next))
  53:             break;
  54:         putchar('\n');
  55:     }
  56: }
  57: 
  58: lprint(pn)
  59:     register PERSON *pn;
  60: {
  61:     extern time_t now;
  62:     register struct tm *delta;
  63:     register WHERE *w;
  64:     register int cpr, len, maxlen;
  65:     int oddfield;
  66:     time_t time();
  67:     char *t, *ctime(), *prphone();
  68: 
  69:     /*
  70: 	 * long format --
  71: 	 *	login name
  72: 	 *	real name
  73: 	 *	home directory
  74: 	 *	shell
  75: 	 *	office, office phone, home phone if available
  76: 	 */
  77:     (void)printf("Login: %-15s\t\t\tName: %s\nDirectory: %-25s",
  78:         pn->name, pn->realname, pn->dir);
  79:     (void)printf("\tShell: %-s\n", *pn->shell ? pn->shell : _PATH_BSHELL);
  80: 
  81:     /*
  82: 	 * try and print office, office phone, and home phone on one line;
  83: 	 * if that fails, do line filling so it looks nice.
  84: 	 */
  85: #define OFFICE_TAG      "Office"
  86: #define OFFICE_PHONE_TAG    "Office Phone"
  87:     oddfield = 0;
  88:     if (pn->office && pn->officephone &&
  89:         strlen(pn->office) + strlen(pn->officephone) +
  90:         sizeof(OFFICE_TAG) + 2 <= 5 * TAB_LEN) {
  91:         (void)sprintf(tbuf, "%s: %s, %s", OFFICE_TAG, pn->office,
  92:             prphone(pn->officephone));
  93:         oddfield = demi_print(tbuf, oddfield);
  94:     } else {
  95:         if (pn->office) {
  96:             (void)sprintf(tbuf, "%s: %s", OFFICE_TAG, pn->office);
  97:             oddfield = demi_print(tbuf, oddfield);
  98:         }
  99:         if (pn->officephone) {
 100:             (void)sprintf(tbuf, "%s: %s", OFFICE_PHONE_TAG,
 101:                 prphone(pn->officephone));
 102:             oddfield = demi_print(tbuf, oddfield);
 103:         }
 104:     }
 105:     if (pn->homephone) {
 106:         (void)sprintf(tbuf, "%s: %s", "Home Phone",
 107:             prphone(pn->homephone));
 108:         oddfield = demi_print(tbuf, oddfield);
 109:     }
 110:     if (oddfield)
 111:         putchar('\n');
 112: 
 113:     /*
 114: 	 * long format con't: * if logged in
 115: 	 *	terminal
 116: 	 *	idle time
 117: 	 *	if messages allowed
 118: 	 *	where logged in from
 119: 	 * if not logged in
 120: 	 *	when last logged in
 121: 	 */
 122:     /* find out longest device name for this user for formatting */
 123:     for (w = pn->whead, maxlen = -1; w != NULL; w = w->next)
 124:         if ((len = strlen(w->tty)) > maxlen)
 125:             maxlen = len;
 126:     /* find rest of entries for user */
 127:     for (w = pn->whead; w != NULL; w = w->next) {
 128:         switch (w->info) {
 129:         case LOGGEDIN:
 130:             cpr = printf("On since %16.16s on %s",
 131:                 ctime(&w->loginat), w->tty);
 132:             /*
 133: 			 * idle time is tough; if have one, print a comma,
 134: 			 * then spaces to pad out the device name, then the
 135: 			 * idle time.  Follow with a comma if a remote login.
 136: 			 */
 137:             delta = gmtime(&w->idletime);
 138:             if (delta->tm_yday || delta->tm_hour || delta->tm_min) {
 139:                 cpr += printf("%-*s idle ",
 140:                     maxlen - strlen(w->tty) + 1, ",");
 141:                 if (delta->tm_yday > 0) {
 142:                     cpr += printf("%d day%s ",
 143:                        delta->tm_yday,
 144:                        delta->tm_yday == 1 ? "" : "s");
 145:                 }
 146:                 cpr += printf("%d:%02d",
 147:                     delta->tm_hour, delta->tm_min);
 148:                 if (*w->host) {
 149:                     putchar(',');
 150:                     ++cpr;
 151:                 }
 152:             }
 153:             if (!w->writable)
 154:                 cpr += printf(" (messages off)");
 155:             break;
 156:         case LASTLOG:
 157:             if (w->loginat == 0) {
 158:                 (void)printf("Never logged in.");
 159:                 break;
 160:             }
 161:             t = ctime(&w->loginat);
 162:             if (now - w->loginat > SECSPERDAY * DAYSPERNYEAR / 2)
 163:                 cpr = printf("Last login %10.10s, %4.4s on %s",
 164:                     t, t + 20, w->tty);
 165:             else
 166:                 cpr = printf("Last login %16.16s on %s",
 167:                     t, w->tty);
 168:             break;
 169:         }
 170:         if (*w->host) {
 171:             if (LINE_LEN < (cpr + 6 + strlen(w->host)))
 172:                 (void)printf("\n   ");
 173:             (void)printf(" from %s", w->host);
 174:         }
 175:         putchar('\n');
 176:     }
 177: }
 178: 
 179: demi_print(str, oddfield)
 180:     char *str;
 181:     int oddfield;
 182: {
 183:     static int lenlast;
 184:     int lenthis, maxlen;
 185: 
 186:     lenthis = strlen(str);
 187:     if (oddfield) {
 188:         /*
 189: 		 * We left off on an odd number of fields.  If we haven't
 190: 		 * crossed the midpoint of the screen, and we have room for
 191: 		 * the next field, print it on the same line; otherwise,
 192: 		 * print it on a new line.
 193: 		 *
 194: 		 * Note: we insist on having the right hand fields start
 195: 		 * no less than 5 tabs out.
 196: 		 */
 197:         maxlen = 5 * TAB_LEN;
 198:         if (maxlen < lenlast)
 199:             maxlen = lenlast;
 200:         if (((((maxlen / TAB_LEN) + 1) * TAB_LEN) +
 201:             lenthis) <= LINE_LEN) {
 202:             while(lenlast < (4 * TAB_LEN)) {
 203:                 putchar('\t');
 204:                 lenlast += TAB_LEN;
 205:             }
 206:             (void)printf("\t%s\n", str);    /* force one tab */
 207:         } else {
 208:             (void)printf("\n%s", str);  /* go to next line */
 209:             oddfield = !oddfield;   /* this'll be undone below */
 210:         }
 211:     } else
 212:         (void)printf("%s", str);
 213:     oddfield = !oddfield;           /* toggle odd/even marker */
 214:     lenlast = lenthis;
 215:     return(oddfield);
 216: }
 217: 
 218: show_text(directory, file_name, header)
 219:     char *directory, *file_name, *header;
 220: {
 221:     register int ch, lastc;
 222:     register FILE *fp;
 223: 
 224:     (void)sprintf(tbuf, "%s/%s", directory, file_name);
 225:     if ((fp = fopen(tbuf, "r")) == NULL)
 226:         return(0);
 227:     (void)printf("%s\n", header);
 228:     while ((ch = getc(fp)) != EOF)
 229:         vputc(lastc = ch);
 230:     if (lastc != '\n')
 231:         (void)putchar('\n');
 232:     (void)fclose(fp);
 233:     return(1);
 234: }
 235: 
 236: vputc(ch)
 237:     register int ch;
 238: {
 239:     int meta;
 240: 
 241:     if (!isascii(ch)) {
 242:         (void)putchar('M');
 243:         (void)putchar('-');
 244:         ch = toascii(ch);
 245:         meta = 1;
 246:     } else
 247:         meta = 0;
 248:     if (isprint(ch) || !meta && (ch == ' ' || ch == '\t' || ch == '\n'))
 249:         (void)putchar(ch);
 250:     else {
 251:         (void)putchar('^');
 252:         (void)putchar(ch == '\177' ? '?' : ch | 0100);
 253:     }
 254: }

Defined functions

demi_print defined in line 179; used 4 times
lflag_print defined in line 40; used 1 times
lprint defined in line 58; used 1 times
  • in line 46
show_text defined in line 218; used 2 times
vputc defined in line 236; used 1 times

Defined variables

sccsid defined in line 22; never used

Defined macros

LINE_LEN defined in line 35; used 2 times
OFFICE_PHONE_TAG defined in line 86; used 1 times
OFFICE_TAG defined in line 85; used 3 times
TAB_LEN defined in line 36; used 6 times
_PATH_PLAN defined in line 37; used 1 times
  • in line 49
_PATH_PROJECT defined in line 38; used 1 times
  • in line 48
Last modified: 1990-03-18
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