1 /* 2 * Copyright (c) 1989 The Regents of the University of California. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms are permitted 6 * provided that the above copyright notice and this paragraph are 7 * duplicated in all such forms and that any documentation, 8 * advertising materials, and other materials related to such 9 * distribution and use acknowledge that the software was developed 10 * by the University of California, Berkeley. The name of the 11 * University may not be used to endorse or promote products derived 12 * from this software without specific prior written permission. 13 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR 14 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED 15 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. 16 */ 17 18 #ifndef lint 19 static char sccsid[] = "@(#)lprint.c 5.6 (Berkeley) 09/01/89"; 20 #endif /* not lint */ 21 22 #include <sys/types.h> 23 #include <sys/file.h> 24 #include <sys/stat.h> 25 #include <sys/time.h> 26 #include <tzfile.h> 27 #include <stdio.h> 28 #include <ctype.h> 29 #include "finger.h" 30 #include "pathnames.h" 31 32 #define LINE_LEN 80 33 #define TAB_LEN 8 /* 8 spaces between tabs */ 34 #define _PATH_PLAN ".plan" 35 #define _PATH_PROJECT ".project" 36 37 lflag_print() 38 { 39 extern int pplan; 40 register PERSON *pn; 41 42 for (pn = phead;;) { 43 lprint(pn); 44 if (!pplan) { 45 (void)show_text(pn->dir, _PATH_PROJECT, "Project:"); 46 if (!show_text(pn->dir, _PATH_PLAN, "Plan:")) 47 (void)printf("No Plan.\n"); 48 } 49 if (!(pn = pn->next)) 50 break; 51 putchar('\n'); 52 } 53 } 54 55 lprint(pn) 56 register PERSON *pn; 57 { 58 extern time_t now; 59 register struct tm *delta; 60 register WHERE *w; 61 register int cpr, len, maxlen; 62 int oddfield; 63 time_t time(); 64 char *t, *ctime(), *prphone(); 65 66 /* 67 * long format -- 68 * login name 69 * real name 70 * home directory 71 * shell 72 * office, office phone, home phone if available 73 */ 74 (void)printf("Login: %-15s\t\t\tName: %s\nDirectory: %-25s", 75 pn->name, pn->realname, pn->dir); 76 (void)printf("\tShell: %-s\n", *pn->shell ? pn->shell : _PATH_BSHELL); 77 78 /* 79 * try and print office, office phone, and home phone on one line; 80 * if that fails, do line filling so it looks nice. 81 */ 82 #define OFFICE_TAG "Office" 83 #define OFFICE_PHONE_TAG "Office Phone" 84 oddfield = 0; 85 if (pn->office && pn->officephone && 86 strlen(pn->office) + strlen(pn->officephone) + 87 sizeof(OFFICE_TAG) + 2 <= 5 * TAB_LEN) { 88 (void)sprintf(tbuf, "%s: %s, %s", OFFICE_TAG, pn->office, 89 prphone(pn->officephone)); 90 oddfield = demi_print(tbuf, oddfield); 91 } else { 92 if (pn->office) { 93 (void)sprintf(tbuf, "%s: %s", OFFICE_TAG, pn->office); 94 oddfield = demi_print(tbuf, oddfield); 95 } 96 if (pn->officephone) { 97 (void)sprintf(tbuf, "%s: %s", OFFICE_PHONE_TAG, 98 prphone(pn->officephone)); 99 oddfield = demi_print(tbuf, oddfield); 100 } 101 } 102 if (pn->homephone) { 103 (void)sprintf(tbuf, "%s: %s", "Home Phone", 104 prphone(pn->homephone)); 105 oddfield = demi_print(tbuf, oddfield); 106 } 107 if (oddfield) 108 putchar('\n'); 109 110 /* 111 * long format con't: * if logged in 112 * terminal 113 * idle time 114 * if messages allowed 115 * where logged in from 116 * if not logged in 117 * when last logged in 118 */ 119 /* find out longest device name for this user for formatting */ 120 for (w = pn->whead, maxlen = -1; w != NULL; w = w->next) 121 if ((len = strlen(w->tty)) > maxlen) 122 maxlen = len; 123 /* find rest of entries for user */ 124 for (w = pn->whead; w != NULL; w = w->next) { 125 switch (w->info) { 126 case LOGGEDIN: 127 cpr = printf("On since %16.16s on %s", 128 ctime(&w->loginat), w->tty); 129 /* 130 * idle time is tough; if have one, print a comma, 131 * then spaces to pad out the device name, then the 132 * idle time. Follow with a comma if a remote login. 133 */ 134 delta = gmtime(&w->idletime); 135 if (delta->tm_yday || delta->tm_hour || delta->tm_min) { 136 cpr += printf("%-*s idle ", 137 maxlen - strlen(w->tty) + 1, ","); 138 if (delta->tm_yday > 0) { 139 cpr += printf("%d day%s ", 140 delta->tm_yday, 141 delta->tm_yday == 1 ? "" : "s"); 142 } 143 cpr += printf("%d:%02d", 144 delta->tm_hour, delta->tm_min); 145 if (*w->host) { 146 putchar(','); 147 ++cpr; 148 } 149 } 150 if (!w->writable) 151 cpr += printf(" (messages off)"); 152 break; 153 case LASTLOG: 154 if (w->loginat == 0) { 155 (void)printf("Never logged in."); 156 break; 157 } 158 t = ctime(&w->loginat); 159 if (now - w->loginat > SECSPERDAY * DAYSPERNYEAR / 2) 160 cpr = printf("Last login %10.10s, %4.4s on %s", 161 t, t + 20, w->tty); 162 else 163 cpr = printf("Last login %16.16s on %s", 164 t, w->tty); 165 break; 166 } 167 if (*w->host) { 168 if (LINE_LEN < (cpr + 6 + strlen(w->host))) 169 (void)printf("\n "); 170 (void)printf(" from %s", w->host); 171 } 172 putchar('\n'); 173 } 174 } 175 176 demi_print(str, oddfield) 177 char *str; 178 int oddfield; 179 { 180 static int lenlast; 181 int lenthis, maxlen; 182 183 lenthis = strlen(str); 184 if (oddfield) { 185 /* 186 * We left off on an odd number of fields. If we haven't 187 * crossed the midpoint of the screen, and we have room for 188 * the next field, print it on the same line; otherwise, 189 * print it on a new line. 190 * 191 * Note: we insist on having the right hand fields start 192 * no less than 5 tabs out. 193 */ 194 maxlen = 5 * TAB_LEN; 195 if (maxlen < lenlast) 196 maxlen = lenlast; 197 if (((((maxlen / TAB_LEN) + 1) * TAB_LEN) + 198 lenthis) <= LINE_LEN) { 199 while(lenlast < (4 * TAB_LEN)) { 200 putchar('\t'); 201 lenlast += TAB_LEN; 202 } 203 (void)printf("\t%s\n", str); /* force one tab */ 204 } else { 205 (void)printf("\n%s", str); /* go to next line */ 206 oddfield = !oddfield; /* this'll be undone below */ 207 } 208 } else 209 (void)printf("%s", str); 210 oddfield = !oddfield; /* toggle odd/even marker */ 211 lenlast = lenthis; 212 return(oddfield); 213 } 214 215 show_text(directory, file_name, header) 216 char *directory, *file_name, *header; 217 { 218 register int ch; 219 220 (void)sprintf(tbuf, "%s/%s", directory, file_name); 221 if (!freopen(tbuf, "r", stdin)) 222 return(0); 223 (void)printf("%s\n", header); 224 while ((ch = getchar(fp)) != EOF) 225 vputc(ch); 226 if (ch != '\n') 227 (void)putchar('\n'); 228 return(1); 229 } 230 231 vputc(ch) 232 register int ch; 233 { 234 int meta; 235 236 if (!isascii(ch)) { 237 (void)putchar('M'); 238 (void)putchar('-'); 239 ch = toascii(ch); 240 meta = 1; 241 } else 242 meta = 0; 243 if (isprint(ch) || !meta && isspace(ch)) 244 (void)putchar(ch); 245 else { 246 (void)putchar('^'); 247 (void)putchar(ch == '\177' ? '?' : ch | 0100); 248 } 249 } 250