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
|
#ifndef lint
static const char *rcsid = "$Id: perform.c,v 1.6 1993/09/08 01:46:57 jkh Exp $";
#endif
/*
* FreeBSD install - a package for the installation and maintainance
* of non-core utilities.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* Jordan K. Hubbard
* 23 Aug 1993
*
* This is the main body of the info module.
*
*/
#include "lib.h"
#include "info.h"
#include <signal.h>
static int pkg_do(char *);
int
pkg_perform(char **pkgs)
{
int i, err_cnt = 0;
signal(SIGINT, cleanup);
/* Overriding action? */
if (AllInstalled || CheckPkg) {
if (isdir(LOG_DIR)) {
DIR *dirp;
struct dirent *dp;
dirp = opendir(LOG_DIR);
if (dirp) {
for (dp = readdir(dirp); dp != NULL; dp = readdir(dirp)) {
if (strcmp(dp->d_name, ".") && strcmp(dp->d_name, "..")) {
if (CheckPkg) {
if (!strcmp(dp->d_name, CheckPkg))
return 0;
}
else
err_cnt += pkg_do(dp->d_name);
}
}
(void)closedir(dirp);
if (CheckPkg)
return 1;
}
else
++err_cnt;
}
}
for (i = 0; pkgs[i]; i++)
err_cnt += pkg_do(pkgs[i]);
return err_cnt;
}
static int
pkg_do(char *pkg)
{
Boolean installed = FALSE;
char log_dir[FILENAME_MAX];
char *home;
Package plist;
FILE *fp;
if (fexists(pkg)) {
char fname[FILENAME_MAX];
struct stat sb;
if (pkg[0] == '/')
strcpy(fname, pkg);
else
sprintf(fname, "%s/%s", home, pkg);
/*
* Apply a crude heuristic to see how much space the package will
* take up once it's unpacked. I've noticed that most packages
* compress an average of 65%.
*/
if (stat(fname, &sb) == FAIL) {
whinge("Can't stat package file '%s'.", fname);
return 1;
}
sb.st_size *= 1.65;
home = make_playpen(PlayPen, sb.st_size);
if (unpack(fname, "+*")) {
whinge("Error during unpacking, no info for '%s' available.", pkg);
return 1;
}
}
else {
sprintf(log_dir, "%s/%s", LOG_DIR, pkg);
if (!fexists(log_dir)) {
whinge("Can't find package '%s' installed or in a file!", pkg);
return 1;
}
if (chdir(log_dir) == FAIL) {
whinge("Can't change directory to '%s'!", log_dir);
return 1;
}
installed = TRUE;
}
/* Suck in the contents list */
plist.head = plist.tail = NULL;
fp = fopen(CONTENTS_FNAME, "r");
if (!fp) {
whinge("Unable to open %s file.", CONTENTS_FNAME);
return 1;
}
/* If we have a prefix, add it now */
read_plist(&plist, fp);
fclose(fp);
/*
* Index is special info type that has to override all others to make
* any sense.
*/
if (Flags & SHOW_INDEX) {
char fname[FILENAME_MAX];
sprintf(fname, "%s\t", pkg);
show_file(fname, COMMENT_FNAME);
}
else {
/* Start showing the package contents */
if (!Quiet)
printf("%sInformation for %s:\n\n", InfoPrefix, pkg);
if (Flags & SHOW_COMMENT)
show_file("Comment:\n", COMMENT_FNAME);
if (Flags & SHOW_DESC)
show_file("Description:\n", DESC_FNAME);
if (Flags & SHOW_PLIST)
show_plist("Packing list:\n", &plist, (plist_t)-1);
if ((Flags & SHOW_INSTALL) && fexists(INSTALL_FNAME))
show_file("Install script:\n", INSTALL_FNAME);
if ((Flags & SHOW_DEINSTALL) && fexists(DEINSTALL_FNAME))
show_file("De-Install script:\n", DEINSTALL_FNAME);
if (Flags & SHOW_PREFIX)
show_plist("Prefix(s):\n", &plist, PLIST_CWD);
if (Flags & SHOW_FILES)
show_files("Files:\n", &plist);
if (!Quiet)
puts(InfoPrefix);
}
free_plist(&plist);
leave_playpen();
return 0;
}
void
cleanup(int sig)
{
leave_playpen();
}
|
