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
225
226
227
228
229
|
/*
** Copyright (C) 1999,2000 Toivo Pedaste <toivo@ucs.uwa.edu.au>
**
*/
/*
** This program is free software; you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation; either version 2 of the License, or
** (at your option) any later version.
**
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
** GNU General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with this program in a file called COPYING; if not, write to
** the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
** MA 02110-1301, USA.
*/
/*
** Bug reports and questions can be sent to kde-devel@kde.org
*/
#include <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>
#include "kpackage.h"
#include "options.h"
#include "cache.h"
#include <tdelocale.h>
#include <kdebug.h>
extern Opts *opts;
//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
cacheObj::cacheObj(const TQString &Pbase, const TQString &Plocation, const TQString &PcacheFile,
const TQString &Poption, bool Psubdirs)
{
base = Pbase;
location = Plocation;
cacheFile = PcacheFile;
option = Poption;
subdirs = Psubdirs;
}
cacheObj::~cacheObj()
{}
TQString cacheObj::PDir()
{
struct stat buf;
stat(TQFile::encodeName(TQDir::homeDirPath()), &buf);
TQString tmpd = opts->CacheDir ;
TQDir d(tmpd);
if (!d.exists()) {
if (!d.mkdir(tmpd)) {
KpMsgE(i18n("Cannot create folder %1").arg(tmpd),TRUE);
tmpd = "";
} else {
chown(TQFile::encodeName(tmpd),buf.st_uid,buf.st_gid);
}
}
return tmpd;
}
TQString cacheObj::CDir()
{
TQString tmpd = PDir();
if (!tmpd.isEmpty()) {
struct stat buf;
stat(TQFile::encodeName(tmpd),&buf);
tmpd += "dir/";
TQDir d(tmpd);
if (!d.exists()) {
if (!d.mkdir(tmpd)) {
KpMsgE(i18n("Cannot create folder %1").arg(tmpd),TRUE);
tmpd = "";
} else {
chown(TQFile::encodeName(tmpd),buf.st_uid,buf.st_gid);
}
}
}
return tmpd;
}
int cacheObj::newDCache(const TQString &url, const TQString &fn, TQString &fname) {
KURL u(url);
if ( !u.isValid() ) {
KpMsgE(i18n("Malformed URL: %1").arg(url),TRUE);
return -1;
}
TQString tmpd = cacheObj::CDir();
if (tmpd.isEmpty()) {
return -1;
} else {
if (u.protocol() == "file") {
fname = u.path();
return 0;
}
fname = tmpd + fn;
if (opts->DCache == Opts::NEVER) {
return 1;
}
TQFileInfo f(fname);
if (f.exists() && f.size() > 0) {
return 0;;
} else {
if (f.size() == 0)
rmDCache(fname);
return 1;
}
}
}
void cacheObj::rmDCache(const TQString &fn) {
TQString tmpd = cacheObj::CDir();
tmpd += fn;
if (!tmpd.isEmpty()) {
unlink(TQFile::encodeName(tmpd));
}
}
void cacheObj::clearDCache() {
TQString tmpd = cacheObj::CDir();
if (!tmpd.isEmpty()) {
TQDir d(tmpd);
CacheList cl(d) ;
for (CacheList::iterator it = cl.begin() ; it != cl.end() ; ++it) {
TQString s = tmpd;
s += *it;
unlink(TQFile::encodeName(s));
}
unlink(TQFile::encodeName(cl.getCLFileName())) ; // also delete the kpackage_cachelist file
}
}
void cacheObj::clearPCache() {
TQString tmpd = cacheObj::PDir();
if (!tmpd.isEmpty()) {
TQDir d(tmpd);
CacheList cl(d);
for (CacheList::iterator it = cl.begin() ; it != cl.end() ; ++it) {
TQString s = tmpd ;
s += *it;
unlink(TQFile::encodeName(s));
}
unlink(TQFile::encodeName(cl.getCLFileName())) ; // also delete the kpackage_cachelist file
}
}
//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
LcacheObj::LcacheObj()
{
setAutoDelete(TRUE);
}
LcacheObj::~LcacheObj()
{
}
//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
CacheList::CacheList (const TQDir& dir)
{
CLFile.setName (dir.path() + "/kpackage_cachelist") ;
read() ;
}
void CacheList::read ()
{
kdDebug() << "reading cachelist: " << CLFile.name() << "\n" ;
if (CLFile.open (IO_ReadOnly)) {
TQTextStream stream (&CLFile) ;
TQString line ;
while (!stream.eof()) {
line = stream.readLine() ;
if (line[0] != '#') { // not a comment
append (line) ; // to this TQStringList
}
}
CLFile.close() ;
}
else {
// kdDebug() << "could not open cachelist " << CLFile.name() << "!\n" ;
}
}
void CacheList::write ()
{
kdDebug() << "writing cachelist: " << CLFile.name() << "\n" ;
if (CLFile.open (IO_WriteOnly)) {
TQTextStream stream (&CLFile) ;
stream << "# This file contains a list of files that have been cached in this folder.\n" ;
stream << "# Please only delete this if you want kpackage to forget what it has cached.\n" ;
for (TQStringList::iterator it = begin() ; it != end() ; ++it) {
stream << *it << "\n" ;
}
CLFile.close() ;
}
else {
kdDebug() << "could not open cachelist " << CLFile.name() << "!\n" ;
}
}
TQString CacheList::getCLFileName () const
{
return CLFile.name() ;
}
//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
|
