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1 | /* |
2 | * Copyright (c) 1989 The Regents of the University of California. | |
3 | * All rights reserved. | |
4 | * | |
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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 | |
3dc87a1e | 19 | static char sccsid[] = "@(#)lprint.c 5.4 (Berkeley) %G%"; |
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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 "finger.h" | |
29 | #include "pathnames.h" | |
30 | ||
31 | #define LINE_LEN 80 | |
32 | #define TAB_LEN 8 /* 8 spaces between tabs */ | |
33 | #define _PATH_PLAN ".plan" | |
34 | #define _PATH_PROJECT ".project" | |
35 | ||
36 | lflag_print() | |
37 | { | |
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38 | extern int pplan; |
39 | register PERSON *pn; | |
40 | ||
7619ff47 | 41 | for (pn = phead;;) { |
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42 | lprint(pn); |
43 | if (!pplan) { | |
7619ff47 | 44 | (void)show_text(pn->dir, _PATH_PROJECT, "Project:"); |
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45 | if (!show_text(pn->dir, _PATH_PLAN, "Plan:")) |
46 | (void)printf("No Plan.\n"); | |
47 | } | |
48 | if (!(pn = pn->next)) | |
49 | break; | |
50 | putchar('\n'); | |
51 | } | |
52 | } | |
53 | ||
54 | lprint(pn) | |
55 | register PERSON *pn; | |
56 | { | |
57 | extern time_t now; | |
58 | register struct tm *delta; | |
7619ff47 | 59 | register WHERE *w; |
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60 | register int cpr, len, maxlen; |
61 | int oddfield; | |
62 | time_t time(); | |
63 | char *t, *ctime(); | |
64 | ||
65 | /* | |
66 | * long format -- | |
67 | * login name | |
68 | * real name | |
69 | * home directory | |
70 | * shell | |
71 | * office, office phone, home phone if available | |
72 | */ | |
73 | (void)printf("Login: %-15s\t\t\tName: %s\nDirectory: %-25s", | |
74 | pn->name, pn->realname, pn->dir); | |
75 | (void)printf("\tShell: %-s\n", *pn->shell ? pn->shell : _PATH_BSHELL); | |
76 | ||
77 | /* | |
78 | * try and print office, office phone, and home phone on one line; | |
79 | * if that fails, do line filling so it looks nice. | |
80 | */ | |
81 | #define OFFICE_TAG "Office" | |
82 | #define OFFICE_PHONE_TAG "Office Phone" | |
83 | oddfield = 0; | |
84 | if (pn->office && pn->officephone && | |
85 | strlen(pn->office) + strlen(pn->officephone) + | |
86 | sizeof(OFFICE_TAG) + 2 <= 5 * TAB_LEN) { | |
87 | (void)sprintf(tbuf, "%s: %s, %s", OFFICE_TAG, pn->office, | |
88 | pn->officephone); | |
89 | oddfield = demi_print(tbuf, oddfield); | |
90 | } else { | |
91 | if (pn->office) { | |
92 | (void)sprintf(tbuf, "%s: %s", OFFICE_TAG, pn->office); | |
93 | oddfield = demi_print(tbuf, oddfield); | |
94 | } | |
95 | if (pn->officephone) { | |
96 | (void)sprintf(tbuf, "%s: %s", OFFICE_PHONE_TAG, | |
97 | pn->officephone); | |
98 | oddfield = demi_print(tbuf, oddfield); | |
99 | } | |
100 | } | |
101 | if (pn->homephone) { | |
102 | (void)sprintf(tbuf, "%s: %s", "Home Phone", pn->homephone); | |
103 | oddfield = demi_print(tbuf, oddfield); | |
104 | } | |
105 | if (oddfield) | |
106 | putchar('\n'); | |
107 | ||
108 | /* | |
7619ff47 | 109 | * long format con't: * if logged in |
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110 | * terminal |
111 | * idle time | |
112 | * if messages allowed | |
113 | * where logged in from | |
7619ff47 EW |
114 | * if not logged in |
115 | * when last logged in | |
6b8910b8 | 116 | */ |
7619ff47 | 117 | /* find out longest device name for this user for formatting */ |
3dc87a1e | 118 | for (w = pn->whead, maxlen = -1; w != NULL; w = w->next) |
7619ff47 EW |
119 | if ((len = strlen(w->tty)) > maxlen) |
120 | maxlen = len; | |
121 | /* find rest of entries for user */ | |
122 | for (w = pn->whead; w != NULL; w = w->next) { | |
123 | switch (w->info) { | |
124 | case LOGGEDIN: | |
6b8910b8 | 125 | cpr = printf("On since %16.16s on %s", |
7619ff47 | 126 | ctime(&w->loginat), w->tty); |
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127 | /* |
128 | * idle time is tough; if have one, print a comma, | |
129 | * then spaces to pad out the device name, then the | |
130 | * idle time. Follow with a comma if a remote login. | |
131 | */ | |
7619ff47 | 132 | delta = gmtime(&w->idletime); |
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133 | if (delta->tm_yday || delta->tm_hour || delta->tm_min) { |
134 | cpr += printf("%-*s idle ", | |
7619ff47 | 135 | maxlen - strlen(w->tty) + 1, ","); |
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136 | if (delta->tm_yday > 0) { |
137 | cpr += printf("%d day%s ", | |
138 | delta->tm_yday, | |
139 | delta->tm_yday == 1 ? "" : "s"); | |
140 | } | |
141 | cpr += printf("%d:%02d", | |
142 | delta->tm_hour, delta->tm_min); | |
7619ff47 | 143 | if (*w->host) { |
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144 | putchar(','); |
145 | ++cpr; | |
146 | } | |
147 | } | |
7619ff47 | 148 | if (!w->writable) |
6b8910b8 | 149 | cpr += printf(" (messages off)"); |
7619ff47 EW |
150 | break; |
151 | case LASTLOG: | |
152 | if (w->loginat == 0) { | |
153 | (void)printf("Never logged in."); | |
154 | break; | |
6b8910b8 | 155 | } |
7619ff47 EW |
156 | t = ctime(&w->loginat); |
157 | if (now - w->loginat > SECSPERDAY * DAYSPERNYEAR / 2) | |
158 | cpr = printf("Last login %10.10s, %4.4s on %s", | |
159 | t, t + 20, w->tty); | |
160 | else | |
161 | cpr = printf("Last login %16.16s on %s", | |
162 | t, w->tty); | |
163 | break; | |
6b8910b8 | 164 | } |
7619ff47 EW |
165 | if (*w->host) { |
166 | if (LINE_LEN < (cpr + 6 + strlen(w->host))) | |
6b8910b8 | 167 | (void)printf("\n "); |
7619ff47 | 168 | (void)printf(" from %s", w->host); |
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169 | } |
170 | putchar('\n'); | |
171 | } | |
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172 | } |
173 | ||
174 | demi_print(str, oddfield) | |
175 | char *str; | |
176 | int oddfield; | |
177 | { | |
178 | static int lenlast; | |
179 | int lenthis, maxlen; | |
180 | ||
181 | lenthis = strlen(str); | |
182 | if (oddfield) { | |
183 | /* | |
184 | * We left off on an odd number of fields. If we haven't | |
185 | * crossed the midpoint of the screen, and we have room for | |
186 | * the next field, print it on the same line; otherwise, | |
187 | * print it on a new line. | |
188 | * | |
189 | * Note: we insist on having the right hand fields start | |
190 | * no less than 5 tabs out. | |
191 | */ | |
192 | maxlen = 5 * TAB_LEN; | |
193 | if (maxlen < lenlast) | |
194 | maxlen = lenlast; | |
195 | if (((((maxlen / TAB_LEN) + 1) * TAB_LEN) + | |
196 | lenthis) <= LINE_LEN) { | |
197 | while(lenlast < (4 * TAB_LEN)) { | |
198 | putchar('\t'); | |
199 | lenlast += TAB_LEN; | |
200 | } | |
201 | (void)printf("\t%s\n", str); /* force one tab */ | |
202 | } else { | |
203 | (void)printf("\n%s", str); /* go to next line */ | |
204 | oddfield = !oddfield; /* this'll be undone below */ | |
205 | } | |
206 | } else | |
207 | (void)printf("%s", str); | |
208 | oddfield = !oddfield; /* toggle odd/even marker */ | |
209 | lenlast = lenthis; | |
210 | return(oddfield); | |
211 | } | |
212 | ||
213 | show_text(directory, file_name, header) | |
214 | char *directory, *file_name, *header; | |
215 | { | |
216 | register int fd, n; | |
217 | ||
218 | (void)sprintf(tbuf, "%s/%s", directory, file_name); | |
219 | if ((fd = open(tbuf, O_RDONLY, 0)) < 0) | |
220 | return(0); | |
221 | (void)printf("%s\n", header); | |
222 | (void)fflush(stdout); | |
223 | while ((n = read(fd, tbuf, sizeof(tbuf))) > 0) | |
224 | if (write(1, tbuf, n) != n) | |
225 | break; | |
226 | (void)close(fd); | |
227 | return(1); | |
228 | } |