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
|
// Include files /*{{{*/
#include<config.h>
#include <apt-pkg/acquire-item.h>
#include <apt-pkg/cachefile.h>
#include <apt-pkg/cmndline.h>
#include <apt-pkg/error.h>
#include <apt-pkg/fileutl.h>
#include <apt-pkg/sourcelist.h>
#include <apt-pkg/update.h>
#include <apt-pkg/acquire.h>
#include <apt-pkg/configuration.h>
#include <apt-pkg/install-progress.h>
#include <apt-private/acqprogress.h>
#include <apt-private/private-cachefile.h>
#include <apt-private/private-output.h>
#include <apt-private/private-update.h>
#include <ostream>
#include <string>
#include <apti18n.h>
/*}}}*/
// DoUpdate - Update the package lists /*{{{*/
// ---------------------------------------------------------------------
/* */
bool DoUpdate(CommandLine &CmdL)
{
if (CmdL.FileSize() != 1)
return _error->Error(_("The update command takes no arguments"));
CacheFile Cache;
// Get the source list
if (Cache.BuildSourceList() == false)
return false;
pkgSourceList *List = Cache.GetSourceList();
// Create the progress
AcqTextStatus Stat(ScreenWidth,_config->FindI("quiet",0));
// Just print out the uris an exit if the --print-uris flag was used
if (_config->FindB("APT::Get::Print-URIs") == true)
{
// force a hashsum for compatibility reasons
_config->CndSet("Acquire::ForceHash", "md5sum");
// get a fetcher
pkgAcquire Fetcher;
if (Fetcher.Setup(&Stat) == false)
return false;
// Populate it with the source selection and get all Indexes
// (GetAll=true)
if (List->GetIndexes(&Fetcher,true) == false)
return false;
std::string compExt = APT::Configuration::getCompressionTypes()[0];
pkgAcquire::UriIterator I = Fetcher.UriBegin();
for (; I != Fetcher.UriEnd(); ++I)
{
std::string FileName = flNotDir(I->Owner->DestFile);
if(compExt.empty() == false &&
APT::String::Endswith(FileName, compExt))
FileName = FileName.substr(0, FileName.size() - compExt.size() - 1);
c1out << '\'' << I->URI << "' " << FileName << ' ' <<
I->Owner->FileSize << ' ' << I->Owner->HashSum() << std::endl;
}
return true;
}
// do the work
if (_config->FindB("APT::Get::Download",true) == true)
ListUpdate(Stat, *List);
// Rebuild the cache.
if (_config->FindB("pkgCacheFile::Generate", true) == true)
{
pkgCacheFile::RemoveCaches();
if (Cache.BuildCaches() == false)
return false;
}
// show basic stats (if the user whishes)
if (_config->FindB("APT::Cmd::Show-Update-Stats", false) == true)
{
int upgradable = 0;
Cache.Open();
for (pkgCache::PkgIterator I = Cache->PkgBegin(); I.end() != true; ++I)
{
pkgDepCache::StateCache &state = Cache[I];
if (I->CurrentVer != 0 && state.Upgradable() && state.CandidateVer != NULL)
upgradable++;
}
const char *msg = P_(
"%i package can be upgraded. Run 'apt list --upgradable' to see it.\n",
"%i packages can be upgraded. Run 'apt list --upgradable' to see them.\n",
upgradable);
if (upgradable == 0)
c1out << _("All packages are up to date.") << std::endl;
else
ioprintf(c1out, msg, upgradable);
}
return true;
}
/*}}}*/
|
