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
|
// -*- mode: cpp; mode: fold -*-
// Description /*{{{*/
// $Id: init.cc,v 1.20 2003/02/09 20:31:05 doogie Exp $
/* ######################################################################
Init - Initialize the package library
##################################################################### */
/*}}}*/
// Include files /*{{{*/
#include<config.h>
#include <apt-pkg/init.h>
#include <apt-pkg/fileutl.h>
#include <apt-pkg/error.h>
#include <apt-pkg/pkgsystem.h>
#include <apt-pkg/configuration.h>
#include <apt-pkg/macros.h>
#include <string.h>
#include <cstdlib>
#include <apti18n.h>
/*}}}*/
#define Stringfy_(x) # x
#define Stringfy(x) Stringfy_(x)
const char *pkgVersion = PACKAGE_VERSION;
const char *pkgLibVersion = Stringfy(APT_PKG_MAJOR) "."
Stringfy(APT_PKG_MINOR) "."
Stringfy(APT_PKG_RELEASE);
// pkgInitConfig - Initialize the configuration class /*{{{*/
// ---------------------------------------------------------------------
/* Directories are specified in such a way that the FindDir function will
understand them. That is, if they don't start with a / then their parent
is prepended, this allows a fair degree of flexability. */
bool pkgInitConfig(Configuration &Cnf)
{
// General APT things
Cnf.CndSet("APT::Architecture", COMMON_ARCH);
if (Cnf.Exists("APT::Build-Essential") == false)
Cnf.Set("APT::Build-Essential::", "build-essential");
Cnf.CndSet("APT::Install-Recommends", true);
Cnf.CndSet("APT::Install-Suggests", false);
Cnf.CndSet("Dir","/");
// State
Cnf.CndSet("Dir::State","var/lib/apt/");
Cnf.CndSet("Dir::State::lists","lists/");
Cnf.CndSet("Dir::State::cdroms","cdroms.list");
Cnf.CndSet("Dir::State::mirrors","mirrors/");
// Cache
Cnf.CndSet("Dir::Cache","var/cache/apt/");
Cnf.CndSet("Dir::Cache::archives","archives/");
Cnf.CndSet("Dir::Cache::srcpkgcache","srcpkgcache.bin");
Cnf.CndSet("Dir::Cache::pkgcache","pkgcache.bin");
// Configuration
Cnf.CndSet("Dir::Etc","etc/apt/");
Cnf.CndSet("Dir::Etc::sourcelist","sources.list");
Cnf.CndSet("Dir::Etc::sourceparts","sources.list.d");
Cnf.CndSet("Dir::Etc::main","apt.conf");
Cnf.CndSet("Dir::Etc::netrc", "auth.conf");
Cnf.CndSet("Dir::Etc::parts","apt.conf.d");
Cnf.CndSet("Dir::Etc::preferences","preferences");
Cnf.CndSet("Dir::Etc::preferencesparts","preferences.d");
Cnf.CndSet("Dir::Etc::trusted", "trusted.gpg");
Cnf.CndSet("Dir::Etc::trustedparts","trusted.gpg.d");
Cnf.CndSet("Dir::Bin::methods","/usr/lib/apt/methods");
Cnf.CndSet("Dir::Bin::solvers::","/usr/lib/apt/solvers");
Cnf.CndSet("Dir::Media::MountPath","/media/apt");
// State
Cnf.CndSet("Dir::Log","var/log/apt");
Cnf.CndSet("Dir::Log::Terminal","term.log");
Cnf.CndSet("Dir::Log::History","history.log");
Cnf.Set("Dir::Ignore-Files-Silently::", "~$");
Cnf.Set("Dir::Ignore-Files-Silently::", "\\.disabled$");
Cnf.Set("Dir::Ignore-Files-Silently::", "\\.bak$");
Cnf.Set("Dir::Ignore-Files-Silently::", "\\.dpkg-[a-z]+$");
Cnf.Set("Dir::Ignore-Files-Silently::", "\\.ucf-[a-z]+$");
Cnf.Set("Dir::Ignore-Files-Silently::", "\\.save$");
Cnf.Set("Dir::Ignore-Files-Silently::", "\\.orig$");
Cnf.Set("Dir::Ignore-Files-Silently::", "\\.distUpgrade$");
// Repository security
// FIXME: this is set to "true" for backward compatibility, once
// jessie is out we want to change this to "false" to
// improve security
Cnf.CndSet("Acquire::AllowInsecureRepositories", true);
Cnf.CndSet("Acquire::AllowDowngradeToInsecureRepositories", false);
// Default cdrom mount point
Cnf.CndSet("Acquire::cdrom::mount", "/media/cdrom/");
// The default user we drop to in the methods
Cnf.CndSet("APT::Sandbox::User", "_apt");
Cnf.CndSet("Acquire::IndexTargets::deb::Packages::MetaKey", "$(COMPONENT)/binary-$(ARCHITECTURE)/Packages");
Cnf.CndSet("Acquire::IndexTargets::deb::Packages::flatMetaKey", "Packages");
Cnf.CndSet("Acquire::IndexTargets::deb::Packages::ShortDescription", "Packages");
Cnf.CndSet("Acquire::IndexTargets::deb::Packages::Description", "$(RELEASE)/$(COMPONENT) $(ARCHITECTURE) Packages");
Cnf.CndSet("Acquire::IndexTargets::deb::Packages::flatDescription", "$(RELEASE) Packages");
Cnf.CndSet("Acquire::IndexTargets::deb::Packages::Optional", false);
Cnf.CndSet("Acquire::IndexTargets::deb::Translations::MetaKey", "$(COMPONENT)/i18n/Translation-$(LANGUAGE)");
Cnf.CndSet("Acquire::IndexTargets::deb::Translations::flatMetaKey", "$(LANGUAGE)");
Cnf.CndSet("Acquire::IndexTargets::deb::Translations::ShortDescription", "Translation-$(LANGUAGE)");
Cnf.CndSet("Acquire::IndexTargets::deb::Translations::Description", "$(RELEASE)/$(COMPONENT) Translation-$(LANGUAGE)");
Cnf.CndSet("Acquire::IndexTargets::deb::Translations::flatDescription", "$(RELEASE) Translation-$(LANGUAGE)");
Cnf.CndSet("Acquire::IndexTargets::deb-src::Sources::MetaKey", "$(COMPONENT)/source/Sources");
Cnf.CndSet("Acquire::IndexTargets::deb-src::Sources::flatMetaKey", "Sources");
Cnf.CndSet("Acquire::IndexTargets::deb-src::Sources::ShortDescription", "Sources");
Cnf.CndSet("Acquire::IndexTargets::deb-src::Sources::Description", "$(RELEASE)/$(COMPONENT) Sources");
Cnf.CndSet("Acquire::IndexTargets::deb-src::Sources::flatDescription", "$(RELEASE) Sources");
Cnf.CndSet("Acquire::IndexTargets::deb-src::Sources::Optional", false);
Cnf.CndSet("Acquire::Changelogs::URI::Origin::Debian", "http://metadata.ftp-master.debian.org/changelogs/@CHANGEPATH@_changelog");
Cnf.CndSet("Acquire::Changelogs::URI::Origin::Tanglu", "http://metadata.tanglu.org/changelogs/@CHANGEPATH@_changelog");
Cnf.CndSet("Acquire::Changelogs::URI::Origin::Ubuntu", "http://changelogs.ubuntu.com/changelogs/pool/@CHANGEPATH@/changelog");
Cnf.CndSet("Acquire::Changelogs::URI::Origin::Ultimedia", "http://packages.ultimediaos.com/changelogs/pool/@CHANGEPATH@/changelog.txt");
Cnf.CndSet("Acquire::Changelogs::AlwaysOnline::Origin::Ubuntu", true);
bool Res = true;
// Read an alternate config file
const char *Cfg = getenv("APT_CONFIG");
if (Cfg != 0 && strlen(Cfg) != 0)
{
if (RealFileExists(Cfg) == true)
Res &= ReadConfigFile(Cnf,Cfg);
else
_error->WarningE("RealFileExists",_("Unable to read %s"),Cfg);
}
// Read the configuration parts dir
std::string Parts = Cnf.FindDir("Dir::Etc::parts");
if (DirectoryExists(Parts) == true)
Res &= ReadConfigDir(Cnf,Parts);
else
_error->WarningE("DirectoryExists",_("Unable to read %s"),Parts.c_str());
// Read the main config file
std::string FName = Cnf.FindFile("Dir::Etc::main");
if (RealFileExists(FName) == true)
Res &= ReadConfigFile(Cnf,FName);
if (Res == false)
return false;
if (Cnf.FindB("Debug::pkgInitConfig",false) == true)
Cnf.Dump();
#ifdef APT_DOMAIN
if (Cnf.Exists("Dir::Locale"))
{
bindtextdomain(APT_DOMAIN,Cnf.FindDir("Dir::Locale").c_str());
bindtextdomain(textdomain(0),Cnf.FindDir("Dir::Locale").c_str());
}
#endif
return true;
}
/*}}}*/
// pkgInitSystem - Initialize the _system calss /*{{{*/
// ---------------------------------------------------------------------
/* */
bool pkgInitSystem(Configuration &Cnf,pkgSystem *&Sys)
{
Sys = 0;
std::string Label = Cnf.Find("Apt::System","");
if (Label.empty() == false)
{
Sys = pkgSystem::GetSystem(Label.c_str());
if (Sys == 0)
return _error->Error(_("Packaging system '%s' is not supported"),Label.c_str());
}
else
{
signed MaxScore = 0;
for (unsigned I = 0; I != pkgSystem::GlobalListLen; I++)
{
signed Score = pkgSystem::GlobalList[I]->Score(Cnf);
if (Score > MaxScore)
{
MaxScore = Score;
Sys = pkgSystem::GlobalList[I];
}
}
if (Sys == 0)
return _error->Error(_("Unable to determine a suitable packaging system type"));
}
return Sys->Initialize(Cnf);
}
/*}}}*/
|
