-
Notifications
You must be signed in to change notification settings - Fork 4
/
setup.c
224 lines (210 loc) · 4.51 KB
/
setup.c
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
/* Copyright (C) 2000 drscholl@users.sourceforge.net
This is free software distributed under the terms of the
GNU Public License. See the file COPYING for details.
$Id$ */
#include <stdio.h>
#include <string.h>
#include <errno.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <fcntl.h>
#ifndef WIN32
#include <unistd.h>
#define MKDIR(a,b) mkdir(a,b)
#define DIRSEP '/'
#else
#include <windows.h>
#include <direct.h>
#include <io.h>
#define MKDIR(a,b) mkdir(a)
#define F_OK 00
#define DIRSEP '\\'
#define S_IRUSR _S_IREAD
#define S_IWUSR _S_IWRITE
#endif
/* opennap installation program */
#if WIN32
#define EXT ".exe"
#include "opennap.h"
#else
#define EXT ""
#endif /* WIN32 */
static void
usage (void)
{
printf ("usage: setup%s [ -h ] [ -v ]\n", EXT);
puts (" -h display this help message");
puts (" -v display the version");
exit (0);
}
static void
version (void)
{
printf ("%s setup%s %s", PACKAGE, EXT, VERSION);
exit (0);
}
static void
prompt (const char *str, const char *def, char *buf, int buflen)
{
char *p;
buf[buflen - 1] = 0;
while (1)
{
printf ("%s? [%s]: ", str, def ? def : "<no default>");
fflush (stdout);
if (!fgets (buf, buflen - 1, stdin))
{
puts ("EOF");
exit (1);
}
if (buf[0] == '\n' || buf[0] == '\r')
{
if (def)
{
strncpy (buf, def, buflen - 1);
return;
}
}
else
{
p = strpbrk (buf, " \r\n");
*p = 0;
if (buf[0])
{
return;
}
}
}
}
int
main (int argc, char **argv)
{
int i;
int fd;
char path[256];
char buf[256];
char nick[64];
char pass[64];
char email[64];
FILE *fp;
while ((i = getopt (argc, argv, "hv")) != -1)
{
switch (i)
{
case 'v':
version ();
break;
case 'h':
default:
usage ();
}
}
/* ensure that the configuration directory exists */
strcpy (path, SHAREDIR);
puts ("Checking for OpenNap configuration directory...");
if (access (path, F_OK))
{
if (errno != ENOENT)
perror (path);
do
{
prompt ("Where should I install OpenNap", SHAREDIR, path,
sizeof (path));
if (MKDIR (path, S_IRWXU))
perror (path);
}
while (access (path, F_OK));
printf ("Created %s\n", path);
}
/* directory is created at this point */
/* check to see if the users file exists */
puts ("Checking for OpenNap user database...");
snprintf (buf, sizeof (buf), "%s%cusers", path, DIRSEP);
if (access (buf, F_OK))
{
if (errno != ENOENT)
{
perror (buf);
exit (1);
}
/* prompt the user for the elite login */
prompt ("Enter nickname for server owner (elite)", 0, nick,
sizeof (nick));
prompt ("Enter password for nickname", 0, pass, sizeof (pass));
prompt ("Enter email address", "email@here.com", email,
sizeof (email));
/* write out the file */
fd=open(buf,O_WRONLY|O_CREAT|O_EXCL,S_IRUSR|S_IWUSR);
if(fd<0)
{
perror("open");
exit(1);
}
fp = fdopen (fd, "w");
if (!fp)
{
perror (buf);
exit (1);
}
fprintf (fp, "%s %s %s Elite 0 0", nick, pass, email);
if(fclose (fp))
{
perror("fclose");
exit(1);
}
printf ("Created %s\n", buf);
}
/* if opennap is installed other than in the default location, set
up a config file with the proper config_dir variable */
if (strcmp (path, SHAREDIR) != 0)
{
snprintf (buf, sizeof (buf), "%s%cconfig", path, DIRSEP);
if (access (buf, F_OK))
{
if (errno != ENOENT)
{
perror (buf);
exit (1);
}
fd=open(buf,O_WRONLY|O_CREAT|O_EXCL,S_IRUSR|S_IWUSR);
if(fd<0)
{
perror("open");
exit(1);
}
fp = fdopen (fd, "w");
if (!fp)
{
perror ("fdopen");
exit (1);
}
fprintf (fp, "# auto generated by %s setup%s %s\n\n", PACKAGE,
EXT, VERSION);
fprintf (fp, "# package was configured to install in %s\n",
SHAREDIR);
fprintf (fp, "# but OpenNap is installed here:\n");
fprintf (fp, "config_dir %s\n", path);
fclose (fp);
printf ("Created %s\n", buf);
}
#if WIN32
/* create a batch file to easily launch the server */
snprintf (buf, sizeof (buf), "%s\\launch.bat", path);
fp = fopen (buf, "w");
if (!fp)
{
perror (buf);
exit (1);
}
fprintf (fp, "%s\\opennap.exe -c %s\\config", path, path);
fclose (fp);
printf ("Created %s\n", buf);
printf ("You can start the server by running %s\\launch.bat\n", path);
#endif /* WIN32 */
}
else
puts
("OpenNap is installed in default directory, no config file created");
puts ("Congratulations! OpenNap is now installed");
exit (0);
}