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
|
// cmdline_upgrade.cc
//
// Copyright 2004 Daniel Burrows
#include "cmdline_upgrade.h"
#include "cmdline_progress.h"
#include "cmdline_prompt.h"
#include "cmdline_resolver.h" // for cmdline_dump_resolver.
#include "cmdline_show_broken.h"
#include "cmdline_simulate.h"
#include "cmdline_util.h"
#include <aptitude.h>
#include <generic/apt/apt.h>
#include <generic/apt/aptitude_resolver_universe.h>
#include <generic/apt/config_signal.h>
#include <generic/apt/download_install_manager.h>
#include <generic/apt/resolver_manager.h>
#include <generic/problemresolver/exceptions.h>
#include <apt-pkg/depcache.h>
#include <apt-pkg/error.h>
#include <apt-pkg/packagemanager.h>
#include <apt-pkg/policy.h>
#include <apt-pkg/progress.h>
int cmdline_upgrade(int argc, char *argv[],
const char *status_fname, bool simulate,
bool no_new_installs,
bool assume_yes, bool download_only,
bool showvers, bool showdeps,
bool showsize, bool showwhy,
const std::vector<aptitude::cmdline::tag_application> &user_tags,
bool visual_preview,
bool always_prompt, bool arch_only,
bool queue_only, int verbose)
{
pkgset to_install, to_hold, to_remove, to_purge;
if(!strcasecmp(argv[0], "upgrade"))
_error->Warning("The \"upgrade\" command is deprecated; use \"safe-upgrade\" instead.");
_error->DumpErrors();
if(argc != 1)
{
fprintf(stderr, _("E: The %s command takes no arguments\n"), argv[0]);
return -1;
}
OpTextProgress progress(aptcfg->FindI("Quiet", 0));
apt_init(&progress, false, status_fname);
pkgPolicy policy(&(*apt_cache_file)->GetCache());
ReadPinFile(policy);
if(_error->PendingError())
{
_error->DumpErrors();
return -1;
}
if(!simulate)
apt_cache_file->GainLock();
else
apt_cache_file->ReleaseLock();
if(_error->PendingError())
{
_error->DumpErrors();
return -1;
}
// Build to_install to avoid a big printout
for(pkgCache::PkgIterator i=(*apt_cache_file)->PkgBegin(); !i.end(); ++i)
{
pkgDepCache::StateCache &state=(*apt_cache_file)[i];
if(!i.CurrentVer().end() &&
state.Upgradable() && !(*apt_cache_file)->is_held(i))
to_install.insert(i);
}
// First try the built-in resolver; if it fails (which it shouldn't
// if an upgrade is possible), cancel all changes and try apt's
// resolver.
(*apt_cache_file)->mark_all_upgradable(false, true, NULL);
if(verbose > 0)
show_broken();
if(!aptitude::cmdline::safe_resolve_deps(verbose, no_new_installs, true))
{
{
aptitudeDepCache::action_group action_group(*apt_cache_file);
// Reset all the package states.
for(pkgCache::PkgIterator i=(*apt_cache_file)->PkgBegin();
!i.end(); ++i)
(*apt_cache_file)->mark_keep(i, false, false, NULL);
}
// Use the apt 'upgrade' algorithm as a fallback against, e.g.,
// bugs in the aptitude resolver.
if(!(*apt_cache_file)->all_upgrade(false, NULL))
{
show_broken();
_error->DumpErrors();
return -1;
}
}
if(!show_broken())
return -1;
if(visual_preview)
{
// we will exit here:
ui_preview();
// but just in case
return 0;
}
else if(simulate)
return cmdline_simulate(true, to_install, to_hold, to_remove, to_purge,
showvers, showdeps, showsize, showwhy,
always_prompt, verbose, assume_yes,
false,
policy, arch_only);
else if(queue_only)
{
aptitude::cmdline::apply_user_tags(user_tags);
if(!(*apt_cache_file)->save_selection_list(progress))
return -1;
else
return 0;
}
else
{
if(!cmdline_do_prompt(true, to_install, to_hold, to_remove,
to_purge, showvers, showdeps,
showsize, showwhy,
always_prompt, verbose,
assume_yes, false,
policy, arch_only))
{
printf(_("Abort.\n"));
return 0;
}
aptitude::cmdline::apply_user_tags(user_tags);
download_install_manager m(download_only);
int rval =
(cmdline_do_download(&m, verbose) == download_manager::success ? 0 : -1);
if(_error->PendingError())
rval = -1;
_error->DumpErrors();
return rval;
}
}
|