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5ec427c2 AL |
1 | // -*- mode: cpp; mode: fold -*- |
2 | // Description /*{{{*/ | |
640c5d94 | 3 | // $Id: apt-get.cc,v 1.156 2004/08/28 01:05:16 mdz Exp $ |
5ec427c2 AL |
4 | /* ###################################################################### |
5 | ||
6 | apt-get - Cover for dpkg | |
7 | ||
8 | This is an allout cover for dpkg implementing a safer front end. It is | |
9 | based largely on libapt-pkg. | |
10 | ||
11 | The syntax is different, | |
12 | apt-get [opt] command [things] | |
13 | Where command is: | |
14 | update - Resyncronize the package files from their sources | |
15 | upgrade - Smart-Download the newest versions of all packages | |
16 | dselect-upgrade - Follows dselect's changes to the Status: field | |
17 | and installes new and removes old packages | |
18 | dist-upgrade - Powerfull upgrader designed to handle the issues with | |
19 | a new distribution. | |
20 | install - Download and install a given package (by name, not by .deb) | |
21 | check - Update the package cache and check for broken packages | |
22 | clean - Erase the .debs downloaded to /var/cache/apt/archives and | |
23 | the partial dir too | |
24 | ||
25 | ##################################################################### */ | |
26 | /*}}}*/ | |
27 | // Include Files /*{{{*/ | |
0a8e3465 AL |
28 | #include <apt-pkg/error.h> |
29 | #include <apt-pkg/cmndline.h> | |
30 | #include <apt-pkg/init.h> | |
31 | #include <apt-pkg/depcache.h> | |
32 | #include <apt-pkg/sourcelist.h> | |
0a8e3465 | 33 | #include <apt-pkg/algorithms.h> |
0919e3f9 | 34 | #include <apt-pkg/acquire-item.h> |
cdcc6d34 | 35 | #include <apt-pkg/strutl.h> |
1bc849af | 36 | #include <apt-pkg/clean.h> |
36375005 AL |
37 | #include <apt-pkg/srcrecords.h> |
38 | #include <apt-pkg/version.h> | |
2d11135a | 39 | #include <apt-pkg/cachefile.h> |
b2e465d6 | 40 | #include <apt-pkg/sptr.h> |
092ae175 | 41 | #include <apt-pkg/md5.h> |
b2e465d6 AL |
42 | #include <apt-pkg/versionmatch.h> |
43 | ||
0a8e3465 | 44 | #include <config.h> |
b2e465d6 | 45 | #include <apti18n.h> |
0a8e3465 | 46 | |
0919e3f9 AL |
47 | #include "acqprogress.h" |
48 | ||
092ae175 | 49 | #include <set> |
233c2b66 | 50 | #include <locale.h> |
c8ca0ce1 | 51 | #include <langinfo.h> |
90f057fd | 52 | #include <fstream> |
d7827aca AL |
53 | #include <termios.h> |
54 | #include <sys/ioctl.h> | |
1bc849af | 55 | #include <sys/stat.h> |
101030ab | 56 | #include <sys/statvfs.h> |
d7827aca | 57 | #include <signal.h> |
65a1e968 | 58 | #include <unistd.h> |
3e3221ba | 59 | #include <stdio.h> |
d6e79b75 | 60 | #include <errno.h> |
c373c37a | 61 | #include <regex.h> |
54676e1a | 62 | #include <sys/wait.h> |
afb1e2e3 | 63 | #include <sstream> |
0a8e3465 AL |
64 | /*}}}*/ |
65 | ||
076d01b0 AL |
66 | using namespace std; |
67 | ||
68 | ostream c0out(0); | |
69 | ostream c1out(0); | |
70 | ostream c2out(0); | |
0a8e3465 | 71 | ofstream devnull("/dev/null"); |
463870e4 | 72 | unsigned int ScreenWidth = 80 - 1; /* - 1 for the cursor */ |
0a8e3465 | 73 | |
1089ca89 AL |
74 | // class CacheFile - Cover class for some dependency cache functions /*{{{*/ |
75 | // --------------------------------------------------------------------- | |
76 | /* */ | |
77 | class CacheFile : public pkgCacheFile | |
78 | { | |
79 | static pkgCache *SortCache; | |
80 | static int NameComp(const void *a,const void *b); | |
81 | ||
82 | public: | |
83 | pkgCache::Package **List; | |
84 | ||
85 | void Sort(); | |
86 | bool CheckDeps(bool AllowBroken = false); | |
0077d829 AL |
87 | bool BuildCaches(bool WithLock = true) |
88 | { | |
89 | OpTextProgress Prog(*_config); | |
90 | if (pkgCacheFile::BuildCaches(Prog,WithLock) == false) | |
91 | return false; | |
92 | return true; | |
93 | } | |
1089ca89 AL |
94 | bool Open(bool WithLock = true) |
95 | { | |
96 | OpTextProgress Prog(*_config); | |
97 | if (pkgCacheFile::Open(Prog,WithLock) == false) | |
98 | return false; | |
99 | Sort(); | |
b2e465d6 | 100 | |
1089ca89 AL |
101 | return true; |
102 | }; | |
c37b9502 AL |
103 | bool OpenForInstall() |
104 | { | |
105 | if (_config->FindB("APT::Get::Print-URIs") == true) | |
079a992d | 106 | return Open(false); |
c37b9502 | 107 | else |
079a992d | 108 | return Open(true); |
c37b9502 | 109 | } |
1089ca89 AL |
110 | CacheFile() : List(0) {}; |
111 | }; | |
112 | /*}}}*/ | |
113 | ||
a6568219 AL |
114 | // YnPrompt - Yes No Prompt. /*{{{*/ |
115 | // --------------------------------------------------------------------- | |
116 | /* Returns true on a Yes.*/ | |
7db98ffc | 117 | bool YnPrompt(bool Default=true) |
a6568219 AL |
118 | { |
119 | if (_config->FindB("APT::Get::Assume-Yes",false) == true) | |
120 | { | |
10cda9fe | 121 | c1out << _("Y") << endl; |
a6568219 AL |
122 | return true; |
123 | } | |
10cda9fe AL |
124 | |
125 | char response[1024] = ""; | |
126 | cin.getline(response, sizeof(response)); | |
127 | ||
128 | if (!cin) | |
b2e465d6 | 129 | return false; |
10cda9fe AL |
130 | |
131 | if (strlen(response) == 0) | |
7db98ffc | 132 | return Default; |
10cda9fe AL |
133 | |
134 | regex_t Pattern; | |
135 | int Res; | |
136 | ||
137 | Res = regcomp(&Pattern, nl_langinfo(YESEXPR), | |
138 | REG_EXTENDED|REG_ICASE|REG_NOSUB); | |
139 | ||
140 | if (Res != 0) { | |
141 | char Error[300]; | |
142 | regerror(Res,&Pattern,Error,sizeof(Error)); | |
143 | return _error->Error(_("Regex compilation error - %s"),Error); | |
144 | } | |
a6568219 | 145 | |
10cda9fe AL |
146 | Res = regexec(&Pattern, response, 0, NULL, 0); |
147 | if (Res == 0) | |
148 | return true; | |
149 | return false; | |
a6568219 AL |
150 | } |
151 | /*}}}*/ | |
6f86c974 AL |
152 | // AnalPrompt - Annoying Yes No Prompt. /*{{{*/ |
153 | // --------------------------------------------------------------------- | |
154 | /* Returns true on a Yes.*/ | |
155 | bool AnalPrompt(const char *Text) | |
156 | { | |
157 | char Buf[1024]; | |
158 | cin.getline(Buf,sizeof(Buf)); | |
159 | if (strcmp(Buf,Text) == 0) | |
160 | return true; | |
161 | return false; | |
162 | } | |
163 | /*}}}*/ | |
0a8e3465 AL |
164 | // ShowList - Show a list /*{{{*/ |
165 | // --------------------------------------------------------------------- | |
b2e465d6 | 166 | /* This prints out a string of space separated words with a title and |
0a8e3465 | 167 | a two space indent line wraped to the current screen width. */ |
ac625538 | 168 | bool ShowList(ostream &out,string Title,string List,string VersionsList) |
0a8e3465 AL |
169 | { |
170 | if (List.empty() == true) | |
83d89a9f | 171 | return true; |
4968036c AL |
172 | // trim trailing space |
173 | int NonSpace = List.find_last_not_of(' '); | |
174 | if (NonSpace != -1) | |
175 | { | |
176 | List = List.erase(NonSpace + 1); | |
177 | if (List.empty() == true) | |
178 | return true; | |
179 | } | |
0a8e3465 AL |
180 | |
181 | // Acount for the leading space | |
182 | int ScreenWidth = ::ScreenWidth - 3; | |
183 | ||
184 | out << Title << endl; | |
185 | string::size_type Start = 0; | |
ac625538 | 186 | string::size_type VersionsStart = 0; |
0a8e3465 AL |
187 | while (Start < List.size()) |
188 | { | |
ac625538 AL |
189 | if(_config->FindB("APT::Get::Show-Versions",false) == true && |
190 | VersionsList.size() > 0) { | |
191 | string::size_type End; | |
192 | string::size_type VersionsEnd; | |
193 | ||
194 | End = List.find(' ',Start); | |
195 | VersionsEnd = VersionsList.find('\n', VersionsStart); | |
196 | ||
197 | out << " " << string(List,Start,End - Start) << " (" << | |
198 | string(VersionsList,VersionsStart,VersionsEnd - VersionsStart) << | |
199 | ")" << endl; | |
03b9be80 AL |
200 | |
201 | if (End == string::npos || End < Start) | |
202 | End = Start + ScreenWidth; | |
203 | ||
ac625538 AL |
204 | Start = End + 1; |
205 | VersionsStart = VersionsEnd + 1; | |
206 | } else { | |
207 | string::size_type End; | |
208 | ||
209 | if (Start + ScreenWidth >= List.size()) | |
210 | End = List.size(); | |
211 | else | |
212 | End = List.rfind(' ',Start+ScreenWidth); | |
213 | ||
214 | if (End == string::npos || End < Start) | |
215 | End = Start + ScreenWidth; | |
216 | out << " " << string(List,Start,End - Start) << endl; | |
217 | Start = End + 1; | |
218 | } | |
0a8e3465 | 219 | } |
ac625538 | 220 | |
83d89a9f | 221 | return false; |
0a8e3465 AL |
222 | } |
223 | /*}}}*/ | |
224 | // ShowBroken - Debugging aide /*{{{*/ | |
225 | // --------------------------------------------------------------------- | |
226 | /* This prints out the names of all the packages that are broken along | |
227 | with the name of each each broken dependency and a quite version | |
b2e465d6 AL |
228 | description. |
229 | ||
230 | The output looks like: | |
677cbcbc | 231 | The following packages have unmet dependencies: |
b2e465d6 AL |
232 | exim: Depends: libc6 (>= 2.1.94) but 2.1.3-10 is to be installed |
233 | Depends: libldap2 (>= 2.0.2-2) but it is not going to be installed | |
234 | Depends: libsasl7 but it is not going to be installed | |
235 | */ | |
421c8d10 | 236 | void ShowBroken(ostream &out,CacheFile &Cache,bool Now) |
0a8e3465 | 237 | { |
677cbcbc | 238 | out << _("The following packages have unmet dependencies:") << endl; |
1089ca89 | 239 | for (unsigned J = 0; J < Cache->Head().PackageCount; J++) |
0a8e3465 | 240 | { |
1089ca89 AL |
241 | pkgCache::PkgIterator I(Cache,Cache.List[J]); |
242 | ||
079a992d AL |
243 | if (Now == true) |
244 | { | |
245 | if (Cache[I].NowBroken() == false) | |
246 | continue; | |
247 | } | |
248 | else | |
249 | { | |
250 | if (Cache[I].InstBroken() == false) | |
251 | continue; | |
252 | } | |
253 | ||
303a1703 AL |
254 | // Print out each package and the failed dependencies |
255 | out <<" " << I.Name() << ":"; | |
648e3cb4 | 256 | unsigned Indent = strlen(I.Name()) + 3; |
303a1703 | 257 | bool First = true; |
079a992d AL |
258 | pkgCache::VerIterator Ver; |
259 | ||
260 | if (Now == true) | |
261 | Ver = I.CurrentVer(); | |
262 | else | |
263 | Ver = Cache[I].InstVerIter(Cache); | |
264 | ||
265 | if (Ver.end() == true) | |
0a8e3465 | 266 | { |
079a992d | 267 | out << endl; |
303a1703 AL |
268 | continue; |
269 | } | |
270 | ||
079a992d | 271 | for (pkgCache::DepIterator D = Ver.DependsList(); D.end() == false;) |
303a1703 | 272 | { |
30e1eab5 AL |
273 | // Compute a single dependency element (glob or) |
274 | pkgCache::DepIterator Start; | |
275 | pkgCache::DepIterator End; | |
d20333af | 276 | D.GlobOr(Start,End); // advances D |
76fbce56 | 277 | |
079a992d | 278 | if (Cache->IsImportantDep(End) == false) |
303a1703 | 279 | continue; |
079a992d AL |
280 | |
281 | if (Now == true) | |
282 | { | |
283 | if ((Cache[End] & pkgDepCache::DepGNow) == pkgDepCache::DepGNow) | |
284 | continue; | |
285 | } | |
286 | else | |
287 | { | |
288 | if ((Cache[End] & pkgDepCache::DepGInstall) == pkgDepCache::DepGInstall) | |
289 | continue; | |
290 | } | |
291 | ||
648e3cb4 AL |
292 | bool FirstOr = true; |
293 | while (1) | |
0a8e3465 | 294 | { |
648e3cb4 AL |
295 | if (First == false) |
296 | for (unsigned J = 0; J != Indent; J++) | |
297 | out << ' '; | |
298 | First = false; | |
299 | ||
300 | if (FirstOr == false) | |
301 | { | |
302 | for (unsigned J = 0; J != strlen(End.DepType()) + 3; J++) | |
303 | out << ' '; | |
304 | } | |
0a8e3465 | 305 | else |
648e3cb4 AL |
306 | out << ' ' << End.DepType() << ": "; |
307 | FirstOr = false; | |
308 | ||
309 | out << Start.TargetPkg().Name(); | |
310 | ||
311 | // Show a quick summary of the version requirements | |
312 | if (Start.TargetVer() != 0) | |
b2e465d6 | 313 | out << " (" << Start.CompType() << " " << Start.TargetVer() << ")"; |
648e3cb4 AL |
314 | |
315 | /* Show a summary of the target package if possible. In the case | |
316 | of virtual packages we show nothing */ | |
317 | pkgCache::PkgIterator Targ = Start.TargetPkg(); | |
318 | if (Targ->ProvidesList == 0) | |
7e798dd7 | 319 | { |
b2e465d6 | 320 | out << ' '; |
648e3cb4 | 321 | pkgCache::VerIterator Ver = Cache[Targ].InstVerIter(Cache); |
f0ec51c2 AL |
322 | if (Now == true) |
323 | Ver = Targ.CurrentVer(); | |
079a992d | 324 | |
648e3cb4 | 325 | if (Ver.end() == false) |
b2e465d6 AL |
326 | { |
327 | if (Now == true) | |
328 | ioprintf(out,_("but %s is installed"),Ver.VerStr()); | |
329 | else | |
330 | ioprintf(out,_("but %s is to be installed"),Ver.VerStr()); | |
331 | } | |
648e3cb4 | 332 | else |
303a1703 | 333 | { |
648e3cb4 AL |
334 | if (Cache[Targ].CandidateVerIter(Cache).end() == true) |
335 | { | |
336 | if (Targ->ProvidesList == 0) | |
b2e465d6 | 337 | out << _("but it is not installable"); |
648e3cb4 | 338 | else |
b2e465d6 | 339 | out << _("but it is a virtual package"); |
648e3cb4 | 340 | } |
303a1703 | 341 | else |
b2e465d6 | 342 | out << (Now?_("but it is not installed"):_("but it is not going to be installed")); |
648e3cb4 AL |
343 | } |
344 | } | |
345 | ||
346 | if (Start != End) | |
b2e465d6 | 347 | out << _(" or"); |
648e3cb4 AL |
348 | out << endl; |
349 | ||
350 | if (Start == End) | |
351 | break; | |
352 | Start++; | |
353 | } | |
303a1703 | 354 | } |
0a8e3465 AL |
355 | } |
356 | } | |
357 | /*}}}*/ | |
358 | // ShowNew - Show packages to newly install /*{{{*/ | |
359 | // --------------------------------------------------------------------- | |
360 | /* */ | |
1089ca89 | 361 | void ShowNew(ostream &out,CacheFile &Cache) |
0a8e3465 | 362 | { |
89260e53 | 363 | /* Print out a list of packages that are going to be installed extra |
0a8e3465 | 364 | to what the user asked */ |
0a8e3465 | 365 | string List; |
ac625538 | 366 | string VersionsList; |
1089ca89 AL |
367 | for (unsigned J = 0; J < Cache->Head().PackageCount; J++) |
368 | { | |
369 | pkgCache::PkgIterator I(Cache,Cache.List[J]); | |
ac625538 AL |
370 | if (Cache[I].NewInstall() == true) { |
371 | List += string(I.Name()) + " "; | |
372 | VersionsList += string(Cache[I].CandVersion) + "\n"; | |
373 | } | |
1089ca89 AL |
374 | } |
375 | ||
ac625538 | 376 | ShowList(out,_("The following NEW packages will be installed:"),List,VersionsList); |
0a8e3465 AL |
377 | } |
378 | /*}}}*/ | |
379 | // ShowDel - Show packages to delete /*{{{*/ | |
380 | // --------------------------------------------------------------------- | |
381 | /* */ | |
1089ca89 | 382 | void ShowDel(ostream &out,CacheFile &Cache) |
0a8e3465 AL |
383 | { |
384 | /* Print out a list of packages that are going to be removed extra | |
385 | to what the user asked */ | |
0a8e3465 | 386 | string List; |
ac625538 | 387 | string VersionsList; |
1089ca89 | 388 | for (unsigned J = 0; J < Cache->Head().PackageCount; J++) |
fc4b5c9f | 389 | { |
1089ca89 AL |
390 | pkgCache::PkgIterator I(Cache,Cache.List[J]); |
391 | if (Cache[I].Delete() == true) | |
fc4b5c9f | 392 | { |
1089ca89 | 393 | if ((Cache[I].iFlags & pkgDepCache::Purge) == pkgDepCache::Purge) |
fc4b5c9f AL |
394 | List += string(I.Name()) + "* "; |
395 | else | |
396 | List += string(I.Name()) + " "; | |
ac625538 AL |
397 | |
398 | VersionsList += string(Cache[I].CandVersion)+ "\n"; | |
fc4b5c9f AL |
399 | } |
400 | } | |
3d615484 | 401 | |
ac625538 | 402 | ShowList(out,_("The following packages will be REMOVED:"),List,VersionsList); |
0a8e3465 AL |
403 | } |
404 | /*}}}*/ | |
405 | // ShowKept - Show kept packages /*{{{*/ | |
406 | // --------------------------------------------------------------------- | |
407 | /* */ | |
f292686b | 408 | void ShowKept(ostream &out,CacheFile &Cache) |
0a8e3465 | 409 | { |
0a8e3465 | 410 | string List; |
ac625538 | 411 | string VersionsList; |
f292686b | 412 | for (unsigned J = 0; J < Cache->Head().PackageCount; J++) |
0a8e3465 | 413 | { |
f292686b AL |
414 | pkgCache::PkgIterator I(Cache,Cache.List[J]); |
415 | ||
0a8e3465 | 416 | // Not interesting |
f292686b AL |
417 | if (Cache[I].Upgrade() == true || Cache[I].Upgradable() == false || |
418 | I->CurrentVer == 0 || Cache[I].Delete() == true) | |
0a8e3465 AL |
419 | continue; |
420 | ||
421 | List += string(I.Name()) + " "; | |
ac625538 | 422 | VersionsList += string(Cache[I].CurVersion) + " => " + Cache[I].CandVersion + "\n"; |
0a8e3465 | 423 | } |
aee7bceb | 424 | ShowList(out,_("The following packages have been kept back:"),List,VersionsList); |
0a8e3465 AL |
425 | } |
426 | /*}}}*/ | |
427 | // ShowUpgraded - Show upgraded packages /*{{{*/ | |
428 | // --------------------------------------------------------------------- | |
429 | /* */ | |
1089ca89 | 430 | void ShowUpgraded(ostream &out,CacheFile &Cache) |
0a8e3465 | 431 | { |
0a8e3465 | 432 | string List; |
ac625538 | 433 | string VersionsList; |
1089ca89 | 434 | for (unsigned J = 0; J < Cache->Head().PackageCount; J++) |
0a8e3465 | 435 | { |
1089ca89 AL |
436 | pkgCache::PkgIterator I(Cache,Cache.List[J]); |
437 | ||
0a8e3465 | 438 | // Not interesting |
1089ca89 | 439 | if (Cache[I].Upgrade() == false || Cache[I].NewInstall() == true) |
0a8e3465 AL |
440 | continue; |
441 | ||
442 | List += string(I.Name()) + " "; | |
ac625538 | 443 | VersionsList += string(Cache[I].CurVersion) + " => " + Cache[I].CandVersion + "\n"; |
0a8e3465 | 444 | } |
aee7bceb | 445 | ShowList(out,_("The following packages will be upgraded:"),List,VersionsList); |
b2e465d6 AL |
446 | } |
447 | /*}}}*/ | |
448 | // ShowDowngraded - Show downgraded packages /*{{{*/ | |
449 | // --------------------------------------------------------------------- | |
450 | /* */ | |
451 | bool ShowDowngraded(ostream &out,CacheFile &Cache) | |
452 | { | |
453 | string List; | |
ac625538 | 454 | string VersionsList; |
b2e465d6 AL |
455 | for (unsigned J = 0; J < Cache->Head().PackageCount; J++) |
456 | { | |
457 | pkgCache::PkgIterator I(Cache,Cache.List[J]); | |
458 | ||
459 | // Not interesting | |
460 | if (Cache[I].Downgrade() == false || Cache[I].NewInstall() == true) | |
461 | continue; | |
462 | ||
463 | List += string(I.Name()) + " "; | |
ac625538 | 464 | VersionsList += string(Cache[I].CurVersion) + " => " + Cache[I].CandVersion + "\n"; |
b2e465d6 | 465 | } |
aee7bceb | 466 | return ShowList(out,_("The following packages will be DOWNGRADED:"),List,VersionsList); |
0a8e3465 AL |
467 | } |
468 | /*}}}*/ | |
469 | // ShowHold - Show held but changed packages /*{{{*/ | |
470 | // --------------------------------------------------------------------- | |
471 | /* */ | |
1089ca89 | 472 | bool ShowHold(ostream &out,CacheFile &Cache) |
0a8e3465 | 473 | { |
0a8e3465 | 474 | string List; |
ac625538 | 475 | string VersionsList; |
1089ca89 | 476 | for (unsigned J = 0; J < Cache->Head().PackageCount; J++) |
0a8e3465 | 477 | { |
1089ca89 AL |
478 | pkgCache::PkgIterator I(Cache,Cache.List[J]); |
479 | if (Cache[I].InstallVer != (pkgCache::Version *)I.CurrentVer() && | |
ac625538 AL |
480 | I->SelectedState == pkgCache::State::Hold) { |
481 | List += string(I.Name()) + " "; | |
482 | VersionsList += string(Cache[I].CurVersion) + " => " + Cache[I].CandVersion + "\n"; | |
483 | } | |
0a8e3465 AL |
484 | } |
485 | ||
ac625538 | 486 | return ShowList(out,_("The following held packages will be changed:"),List,VersionsList); |
0a8e3465 AL |
487 | } |
488 | /*}}}*/ | |
489 | // ShowEssential - Show an essential package warning /*{{{*/ | |
490 | // --------------------------------------------------------------------- | |
491 | /* This prints out a warning message that is not to be ignored. It shows | |
492 | all essential packages and their dependents that are to be removed. | |
493 | It is insanely risky to remove the dependents of an essential package! */ | |
1089ca89 | 494 | bool ShowEssential(ostream &out,CacheFile &Cache) |
0a8e3465 | 495 | { |
0a8e3465 | 496 | string List; |
ac625538 | 497 | string VersionsList; |
b2e465d6 AL |
498 | bool *Added = new bool[Cache->Head().PackageCount]; |
499 | for (unsigned int I = 0; I != Cache->Head().PackageCount; I++) | |
0a8e3465 AL |
500 | Added[I] = false; |
501 | ||
1089ca89 | 502 | for (unsigned J = 0; J < Cache->Head().PackageCount; J++) |
0a8e3465 | 503 | { |
1089ca89 | 504 | pkgCache::PkgIterator I(Cache,Cache.List[J]); |
b2e465d6 AL |
505 | if ((I->Flags & pkgCache::Flag::Essential) != pkgCache::Flag::Essential && |
506 | (I->Flags & pkgCache::Flag::Important) != pkgCache::Flag::Important) | |
0a8e3465 AL |
507 | continue; |
508 | ||
509 | // The essential package is being removed | |
1089ca89 | 510 | if (Cache[I].Delete() == true) |
0a8e3465 AL |
511 | { |
512 | if (Added[I->ID] == false) | |
513 | { | |
514 | Added[I->ID] = true; | |
515 | List += string(I.Name()) + " "; | |
ac625538 | 516 | //VersionsList += string(Cache[I].CurVersion) + "\n"; ??? |
0a8e3465 AL |
517 | } |
518 | } | |
519 | ||
520 | if (I->CurrentVer == 0) | |
521 | continue; | |
522 | ||
523 | // Print out any essential package depenendents that are to be removed | |
b2e465d6 | 524 | for (pkgCache::DepIterator D = I.CurrentVer().DependsList(); D.end() == false; D++) |
0a8e3465 | 525 | { |
3e3221ba AL |
526 | // Skip everything but depends |
527 | if (D->Type != pkgCache::Dep::PreDepends && | |
528 | D->Type != pkgCache::Dep::Depends) | |
529 | continue; | |
530 | ||
0a8e3465 | 531 | pkgCache::PkgIterator P = D.SmartTargetPkg(); |
1089ca89 | 532 | if (Cache[P].Delete() == true) |
0a8e3465 AL |
533 | { |
534 | if (Added[P->ID] == true) | |
535 | continue; | |
536 | Added[P->ID] = true; | |
3e3221ba AL |
537 | |
538 | char S[300]; | |
20ebd488 | 539 | snprintf(S,sizeof(S),_("%s (due to %s) "),P.Name(),I.Name()); |
3e3221ba | 540 | List += S; |
ac625538 | 541 | //VersionsList += "\n"; ??? |
0a8e3465 AL |
542 | } |
543 | } | |
544 | } | |
545 | ||
83d89a9f | 546 | delete [] Added; |
080bf1be | 547 | return ShowList(out,_("WARNING: The following essential packages will be removed.\n" |
ac625538 | 548 | "This should NOT be done unless you know exactly what you are doing!"),List,VersionsList); |
0a8e3465 | 549 | } |
7db98ffc | 550 | |
0a8e3465 AL |
551 | /*}}}*/ |
552 | // Stats - Show some statistics /*{{{*/ | |
553 | // --------------------------------------------------------------------- | |
554 | /* */ | |
555 | void Stats(ostream &out,pkgDepCache &Dep) | |
556 | { | |
557 | unsigned long Upgrade = 0; | |
b2e465d6 | 558 | unsigned long Downgrade = 0; |
0a8e3465 | 559 | unsigned long Install = 0; |
d0c59649 | 560 | unsigned long ReInstall = 0; |
0a8e3465 AL |
561 | for (pkgCache::PkgIterator I = Dep.PkgBegin(); I.end() == false; I++) |
562 | { | |
563 | if (Dep[I].NewInstall() == true) | |
564 | Install++; | |
565 | else | |
b2e465d6 | 566 | { |
0a8e3465 AL |
567 | if (Dep[I].Upgrade() == true) |
568 | Upgrade++; | |
b2e465d6 AL |
569 | else |
570 | if (Dep[I].Downgrade() == true) | |
571 | Downgrade++; | |
572 | } | |
573 | ||
d0c59649 AL |
574 | if (Dep[I].Delete() == false && (Dep[I].iFlags & pkgDepCache::ReInstall) == pkgDepCache::ReInstall) |
575 | ReInstall++; | |
0a8e3465 AL |
576 | } |
577 | ||
2adb5fda | 578 | ioprintf(out,_("%lu upgraded, %lu newly installed, "), |
b2e465d6 AL |
579 | Upgrade,Install); |
580 | ||
d0c59649 | 581 | if (ReInstall != 0) |
b2e465d6 AL |
582 | ioprintf(out,_("%lu reinstalled, "),ReInstall); |
583 | if (Downgrade != 0) | |
584 | ioprintf(out,_("%lu downgraded, "),Downgrade); | |
0a8e3465 | 585 | |
2d425135 | 586 | ioprintf(out,_("%lu to remove and %lu not upgraded.\n"), |
b2e465d6 AL |
587 | Dep.DelCount(),Dep.KeepCount()); |
588 | ||
0a8e3465 | 589 | if (Dep.BadCount() != 0) |
2adb5fda | 590 | ioprintf(out,_("%lu not fully installed or removed.\n"), |
b2e465d6 | 591 | Dep.BadCount()); |
0a8e3465 AL |
592 | } |
593 | /*}}}*/ | |
594 | ||
1089ca89 | 595 | // CacheFile::NameComp - QSort compare by name /*{{{*/ |
0a8e3465 AL |
596 | // --------------------------------------------------------------------- |
597 | /* */ | |
1089ca89 AL |
598 | pkgCache *CacheFile::SortCache = 0; |
599 | int CacheFile::NameComp(const void *a,const void *b) | |
0a8e3465 | 600 | { |
8508b1df AL |
601 | if (*(pkgCache::Package **)a == 0 || *(pkgCache::Package **)b == 0) |
602 | return *(pkgCache::Package **)a - *(pkgCache::Package **)b; | |
0a8e3465 | 603 | |
1089ca89 AL |
604 | const pkgCache::Package &A = **(pkgCache::Package **)a; |
605 | const pkgCache::Package &B = **(pkgCache::Package **)b; | |
606 | ||
607 | return strcmp(SortCache->StrP + A.Name,SortCache->StrP + B.Name); | |
608 | } | |
609 | /*}}}*/ | |
610 | // CacheFile::Sort - Sort by name /*{{{*/ | |
611 | // --------------------------------------------------------------------- | |
612 | /* */ | |
613 | void CacheFile::Sort() | |
614 | { | |
615 | delete [] List; | |
616 | List = new pkgCache::Package *[Cache->Head().PackageCount]; | |
617 | memset(List,0,sizeof(*List)*Cache->Head().PackageCount); | |
618 | pkgCache::PkgIterator I = Cache->PkgBegin(); | |
619 | for (;I.end() != true; I++) | |
620 | List[I->ID] = I; | |
621 | ||
622 | SortCache = *this; | |
623 | qsort(List,Cache->Head().PackageCount,sizeof(*List),NameComp); | |
624 | } | |
0a8e3465 | 625 | /*}}}*/ |
b2e465d6 | 626 | // CacheFile::CheckDeps - Open the cache file /*{{{*/ |
0a8e3465 AL |
627 | // --------------------------------------------------------------------- |
628 | /* This routine generates the caches and then opens the dependency cache | |
629 | and verifies that the system is OK. */ | |
2d11135a | 630 | bool CacheFile::CheckDeps(bool AllowBroken) |
0a8e3465 | 631 | { |
4ef9a929 MV |
632 | bool FixBroken = _config->FindB("APT::Get::Fix-Broken",false); |
633 | ||
d38b7b3d AL |
634 | if (_error->PendingError() == true) |
635 | return false; | |
0a8e3465 | 636 | |
0a8e3465 | 637 | // Check that the system is OK |
b2e465d6 | 638 | if (DCache->DelCount() != 0 || DCache->InstCount() != 0) |
db0db9fe | 639 | return _error->Error("Internal error, non-zero counts"); |
0a8e3465 AL |
640 | |
641 | // Apply corrections for half-installed packages | |
b2e465d6 | 642 | if (pkgApplyStatus(*DCache) == false) |
0a8e3465 AL |
643 | return false; |
644 | ||
4ef9a929 MV |
645 | if (_config->FindB("APT::Get::Fix-Policy-Broken",false) == true) |
646 | { | |
647 | FixBroken = true; | |
648 | if ((DCache->PolicyBrokenCount() > 0)) | |
649 | { | |
650 | // upgrade all policy-broken packages with ForceImportantDeps=True | |
651 | for (pkgCache::PkgIterator I = Cache->PkgBegin(); !I.end(); I++) | |
652 | if ((*DCache)[I].NowPolicyBroken() == true) | |
7610bb3d | 653 | DCache->MarkInstall(I,true,0, false, true); |
4ef9a929 MV |
654 | } |
655 | } | |
656 | ||
0a8e3465 | 657 | // Nothing is broken |
b2e465d6 | 658 | if (DCache->BrokenCount() == 0 || AllowBroken == true) |
0a8e3465 AL |
659 | return true; |
660 | ||
661 | // Attempt to fix broken things | |
4ef9a929 | 662 | if (FixBroken == true) |
0a8e3465 | 663 | { |
b2e465d6 AL |
664 | c1out << _("Correcting dependencies...") << flush; |
665 | if (pkgFixBroken(*DCache) == false || DCache->BrokenCount() != 0) | |
0a8e3465 | 666 | { |
b2e465d6 | 667 | c1out << _(" failed.") << endl; |
421c8d10 | 668 | ShowBroken(c1out,*this,true); |
0a8e3465 | 669 | |
b2e465d6 | 670 | return _error->Error(_("Unable to correct dependencies")); |
0a8e3465 | 671 | } |
b2e465d6 AL |
672 | if (pkgMinimizeUpgrade(*DCache) == false) |
673 | return _error->Error(_("Unable to minimize the upgrade set")); | |
0a8e3465 | 674 | |
b2e465d6 | 675 | c1out << _(" Done") << endl; |
0a8e3465 AL |
676 | } |
677 | else | |
678 | { | |
b2e465d6 | 679 | c1out << _("You might want to run `apt-get -f install' to correct these.") << endl; |
421c8d10 | 680 | ShowBroken(c1out,*this,true); |
0a8e3465 | 681 | |
b2e465d6 | 682 | return _error->Error(_("Unmet dependencies. Try using -f.")); |
0a8e3465 AL |
683 | } |
684 | ||
685 | return true; | |
686 | } | |
7db98ffc MZ |
687 | |
688 | static bool CheckAuth(pkgAcquire& Fetcher) | |
689 | { | |
690 | string UntrustedList; | |
691 | for (pkgAcquire::ItemIterator I = Fetcher.ItemsBegin(); I < Fetcher.ItemsEnd(); ++I) | |
692 | { | |
693 | if (!(*I)->IsTrusted()) | |
694 | { | |
695 | UntrustedList += string((*I)->ShortDesc()) + " "; | |
696 | } | |
697 | } | |
698 | ||
699 | if (UntrustedList == "") | |
700 | { | |
701 | return true; | |
702 | } | |
703 | ||
704 | ShowList(c2out,_("WARNING: The following packages cannot be authenticated!"),UntrustedList,""); | |
705 | ||
706 | if (_config->FindB("APT::Get::AllowUnauthenticated",false) == true) | |
707 | { | |
2a7e07c7 | 708 | c2out << _("Authentication warning overridden.\n"); |
7db98ffc MZ |
709 | return true; |
710 | } | |
711 | ||
712 | if (_config->FindI("quiet",0) < 2 | |
713 | && _config->FindB("APT::Get::Assume-Yes",false) == false) | |
714 | { | |
db0db9fe | 715 | c2out << _("Install these packages without verification [y/N]? ") << flush; |
7db98ffc MZ |
716 | if (!YnPrompt(false)) |
717 | return _error->Error(_("Some packages could not be authenticated")); | |
718 | ||
719 | return true; | |
720 | } | |
721 | else if (_config->FindB("APT::Get::Force-Yes",false) == true) | |
722 | { | |
723 | return true; | |
724 | } | |
725 | ||
726 | return _error->Error(_("There are problems and -y was used without --force-yes")); | |
727 | } | |
728 | ||
729 | ||
0a8e3465 AL |
730 | /*}}}*/ |
731 | ||
732 | // InstallPackages - Actually download and install the packages /*{{{*/ | |
733 | // --------------------------------------------------------------------- | |
734 | /* This displays the informative messages describing what is going to | |
735 | happen and then calls the download routines */ | |
a3eaf954 | 736 | bool InstallPackages(CacheFile &Cache,bool ShwKept,bool Ask = true, |
80fbda96 | 737 | bool Safety = true) |
0a8e3465 | 738 | { |
fc4b5c9f AL |
739 | if (_config->FindB("APT::Get::Purge",false) == true) |
740 | { | |
741 | pkgCache::PkgIterator I = Cache->PkgBegin(); | |
742 | for (; I.end() == false; I++) | |
d556d1a1 AL |
743 | { |
744 | if (I.Purge() == false && Cache[I].Mode == pkgDepCache::ModeDelete) | |
745 | Cache->MarkDelete(I,true); | |
746 | } | |
fc4b5c9f AL |
747 | } |
748 | ||
83d89a9f | 749 | bool Fail = false; |
6f86c974 | 750 | bool Essential = false; |
83d89a9f | 751 | |
a6568219 | 752 | // Show all the various warning indicators |
0a8e3465 AL |
753 | ShowDel(c1out,Cache); |
754 | ShowNew(c1out,Cache); | |
755 | if (ShwKept == true) | |
756 | ShowKept(c1out,Cache); | |
7a215bee | 757 | Fail |= !ShowHold(c1out,Cache); |
906fbf88 | 758 | if (_config->FindB("APT::Get::Show-Upgraded",true) == true) |
0a8e3465 | 759 | ShowUpgraded(c1out,Cache); |
b2e465d6 | 760 | Fail |= !ShowDowngraded(c1out,Cache); |
5d1d0738 AL |
761 | if (_config->FindB("APT::Get::Download-Only",false) == false) |
762 | Essential = !ShowEssential(c1out,Cache); | |
6f86c974 | 763 | Fail |= Essential; |
0a8e3465 | 764 | Stats(c1out,Cache); |
7db98ffc | 765 | |
0a8e3465 | 766 | // Sanity check |
d38b7b3d | 767 | if (Cache->BrokenCount() != 0) |
0a8e3465 | 768 | { |
421c8d10 | 769 | ShowBroken(c1out,Cache,false); |
2a7e07c7 | 770 | return _error->Error(_("Internal error, InstallPackages was called with broken packages!")); |
0a8e3465 AL |
771 | } |
772 | ||
d0c59649 | 773 | if (Cache->DelCount() == 0 && Cache->InstCount() == 0 && |
d38b7b3d | 774 | Cache->BadCount() == 0) |
c60d151b | 775 | return true; |
03e39e59 | 776 | |
d150b09d | 777 | // No remove flag |
b2e465d6 | 778 | if (Cache->DelCount() != 0 && _config->FindB("APT::Get::Remove",true) == false) |
db0db9fe | 779 | return _error->Error(_("Packages need to be removed but remove is disabled.")); |
d150b09d | 780 | |
03e39e59 AL |
781 | // Run the simulator .. |
782 | if (_config->FindB("APT::Get::Simulate") == true) | |
783 | { | |
784 | pkgSimulate PM(Cache); | |
2a7e07c7 MV |
785 | int status_fd = _config->FindI("APT::Status-Fd",-1); |
786 | pkgPackageManager::OrderResult Res = PM.DoInstall(status_fd); | |
281daf46 AL |
787 | if (Res == pkgPackageManager::Failed) |
788 | return false; | |
789 | if (Res != pkgPackageManager::Completed) | |
2a7e07c7 | 790 | return _error->Error(_("Internal error, Ordering didn't finish")); |
281daf46 | 791 | return true; |
03e39e59 AL |
792 | } |
793 | ||
794 | // Create the text record parser | |
795 | pkgRecords Recs(Cache); | |
83d89a9f AL |
796 | if (_error->PendingError() == true) |
797 | return false; | |
798 | ||
d38b7b3d | 799 | // Lock the archive directory |
36375005 | 800 | FileFd Lock; |
c37b9502 AL |
801 | if (_config->FindB("Debug::NoLocking",false) == false && |
802 | _config->FindB("APT::Get::Print-URIs") == false) | |
d38b7b3d | 803 | { |
36375005 | 804 | Lock.Fd(GetLock(_config->FindDir("Dir::Cache::Archives") + "lock")); |
d38b7b3d | 805 | if (_error->PendingError() == true) |
b2e465d6 | 806 | return _error->Error(_("Unable to lock the download directory")); |
d38b7b3d | 807 | } |
03e39e59 AL |
808 | |
809 | // Create the download object | |
810 | AcqTextStatus Stat(ScreenWidth,_config->FindI("quiet",0)); | |
811 | pkgAcquire Fetcher(&Stat); | |
812 | ||
813 | // Read the source list | |
814 | pkgSourceList List; | |
815 | if (List.ReadMainList() == false) | |
b2e465d6 | 816 | return _error->Error(_("The list of sources could not be read.")); |
03e39e59 AL |
817 | |
818 | // Create the package manager and prepare to download | |
b2e465d6 AL |
819 | SPtr<pkgPackageManager> PM= _system->CreatePM(Cache); |
820 | if (PM->GetArchives(&Fetcher,&List,&Recs) == false || | |
424c3bc0 | 821 | _error->PendingError() == true) |
03e39e59 AL |
822 | return false; |
823 | ||
7a1b1f8b | 824 | // Display statistics |
b2e465d6 AL |
825 | double FetchBytes = Fetcher.FetchNeeded(); |
826 | double FetchPBytes = Fetcher.PartialPresent(); | |
827 | double DebBytes = Fetcher.TotalNeeded(); | |
d38b7b3d AL |
828 | if (DebBytes != Cache->DebSize()) |
829 | { | |
830 | c0out << DebBytes << ',' << Cache->DebSize() << endl; | |
2a7e07c7 | 831 | c0out << _("How odd.. The sizes didn't match, email apt@packages.debian.org") << endl; |
d38b7b3d | 832 | } |
138d4b3d | 833 | |
7a1b1f8b | 834 | // Number of bytes |
a6568219 | 835 | if (DebBytes != FetchBytes) |
ac7fd99c | 836 | ioprintf(c1out,_("Need to get %sB/%sB of archives.\n"), |
b2e465d6 | 837 | SizeToStr(FetchBytes).c_str(),SizeToStr(DebBytes).c_str()); |
a6568219 | 838 | else |
ac7fd99c | 839 | ioprintf(c1out,_("Need to get %sB of archives.\n"), |
b2e465d6 AL |
840 | SizeToStr(DebBytes).c_str()); |
841 | ||
10bb1f5f AL |
842 | // Size delta |
843 | if (Cache->UsrSize() >= 0) | |
ac7fd99c | 844 | ioprintf(c1out,_("After unpacking %sB of additional disk space will be used.\n"), |
b2e465d6 | 845 | SizeToStr(Cache->UsrSize()).c_str()); |
10bb1f5f | 846 | else |
ac7fd99c | 847 | ioprintf(c1out,_("After unpacking %sB disk space will be freed.\n"), |
b2e465d6 | 848 | SizeToStr(-1*Cache->UsrSize()).c_str()); |
10bb1f5f AL |
849 | |
850 | if (_error->PendingError() == true) | |
851 | return false; | |
31a0531d | 852 | |
01b64152 AL |
853 | /* Check for enough free space, but only if we are actually going to |
854 | download */ | |
18e20d63 AL |
855 | if (_config->FindB("APT::Get::Print-URIs") == false && |
856 | _config->FindB("APT::Get::Download",true) == true) | |
01b64152 AL |
857 | { |
858 | struct statvfs Buf; | |
859 | string OutputDir = _config->FindDir("Dir::Cache::Archives"); | |
860 | if (statvfs(OutputDir.c_str(),&Buf) != 0) | |
2a7e07c7 | 861 | return _error->Errno("statvfs",_("Couldn't determine free space in %s"), |
01b64152 AL |
862 | OutputDir.c_str()); |
863 | if (unsigned(Buf.f_bfree) < (FetchBytes - FetchPBytes)/Buf.f_bsize) | |
677cbcbc | 864 | return _error->Error(_("You don't have enough free space in %s."), |
01b64152 AL |
865 | OutputDir.c_str()); |
866 | } | |
867 | ||
83d89a9f | 868 | // Fail safe check |
0c95c765 AL |
869 | if (_config->FindI("quiet",0) >= 2 || |
870 | _config->FindB("APT::Get::Assume-Yes",false) == true) | |
83d89a9f AL |
871 | { |
872 | if (Fail == true && _config->FindB("APT::Get::Force-Yes",false) == false) | |
b2e465d6 | 873 | return _error->Error(_("There are problems and -y was used without --force-yes")); |
83d89a9f | 874 | } |
83d89a9f | 875 | |
80fbda96 | 876 | if (Essential == true && Safety == true) |
6f86c974 | 877 | { |
d150b09d | 878 | if (_config->FindB("APT::Get::Trivial-Only",false) == true) |
b2e465d6 | 879 | return _error->Error(_("Trivial Only specified but this is not a trivial operation.")); |
d150b09d | 880 | |
b2e465d6 AL |
881 | const char *Prompt = _("Yes, do as I say!"); |
882 | ioprintf(c2out, | |
080bf1be | 883 | _("You are about to do something potentially harmful.\n" |
b2e465d6 AL |
884 | "To continue type in the phrase '%s'\n" |
885 | " ?] "),Prompt); | |
886 | c2out << flush; | |
887 | if (AnalPrompt(Prompt) == false) | |
6f86c974 | 888 | { |
b2e465d6 | 889 | c2out << _("Abort.") << endl; |
a6568219 | 890 | exit(1); |
6f86c974 AL |
891 | } |
892 | } | |
893 | else | |
d150b09d | 894 | { |
6f86c974 | 895 | // Prompt to continue |
38262e68 | 896 | if (Ask == true || Fail == true) |
6f86c974 | 897 | { |
d150b09d | 898 | if (_config->FindB("APT::Get::Trivial-Only",false) == true) |
b2e465d6 | 899 | return _error->Error(_("Trivial Only specified but this is not a trivial operation.")); |
d150b09d | 900 | |
0c95c765 | 901 | if (_config->FindI("quiet",0) < 2 && |
6f86c974 | 902 | _config->FindB("APT::Get::Assume-Yes",false) == false) |
0c95c765 | 903 | { |
db0db9fe | 904 | c2out << _("Do you want to continue [Y/n]? ") << flush; |
6f86c974 | 905 | |
0c95c765 AL |
906 | if (YnPrompt() == false) |
907 | { | |
b2e465d6 | 908 | c2out << _("Abort.") << endl; |
0c95c765 AL |
909 | exit(1); |
910 | } | |
911 | } | |
6f86c974 AL |
912 | } |
913 | } | |
914 | ||
36375005 | 915 | // Just print out the uris an exit if the --print-uris flag was used |
f7a08e33 AL |
916 | if (_config->FindB("APT::Get::Print-URIs") == true) |
917 | { | |
918 | pkgAcquire::UriIterator I = Fetcher.UriBegin(); | |
919 | for (; I != Fetcher.UriEnd(); I++) | |
920 | cout << '\'' << I->URI << "' " << flNotDir(I->Owner->DestFile) << ' ' << | |
495e5cb2 | 921 | I->Owner->FileSize << ' ' << I->Owner->HashSum() << endl; |
f7a08e33 AL |
922 | return true; |
923 | } | |
b2e465d6 | 924 | |
7db98ffc MZ |
925 | if (!CheckAuth(Fetcher)) |
926 | return false; | |
927 | ||
b2e465d6 AL |
928 | /* Unlock the dpkg lock if we are not going to be doing an install |
929 | after. */ | |
930 | if (_config->FindB("APT::Get::Download-Only",false) == true) | |
931 | _system->UnLock(); | |
83d89a9f | 932 | |
03e39e59 | 933 | // Run it |
281daf46 | 934 | while (1) |
30e1eab5 | 935 | { |
a3eaf954 | 936 | bool Transient = false; |
b2e465d6 | 937 | if (_config->FindB("APT::Get::Download",true) == false) |
a3eaf954 | 938 | { |
076d01b0 | 939 | for (pkgAcquire::ItemIterator I = Fetcher.ItemsBegin(); I < Fetcher.ItemsEnd();) |
a3eaf954 AL |
940 | { |
941 | if ((*I)->Local == true) | |
942 | { | |
943 | I++; | |
944 | continue; | |
945 | } | |
946 | ||
947 | // Close the item and check if it was found in cache | |
948 | (*I)->Finished(); | |
949 | if ((*I)->Complete == false) | |
950 | Transient = true; | |
951 | ||
952 | // Clear it out of the fetch list | |
953 | delete *I; | |
954 | I = Fetcher.ItemsBegin(); | |
955 | } | |
956 | } | |
957 | ||
958 | if (Fetcher.Run() == pkgAcquire::Failed) | |
959 | return false; | |
30e1eab5 | 960 | |
281daf46 AL |
961 | // Print out errors |
962 | bool Failed = false; | |
076d01b0 | 963 | for (pkgAcquire::ItemIterator I = Fetcher.ItemsBegin(); I != Fetcher.ItemsEnd(); I++) |
f01fe790 | 964 | { |
281daf46 AL |
965 | if ((*I)->Status == pkgAcquire::Item::StatDone && |
966 | (*I)->Complete == true) | |
967 | continue; | |
968 | ||
281daf46 AL |
969 | if ((*I)->Status == pkgAcquire::Item::StatIdle) |
970 | { | |
971 | Transient = true; | |
972 | // Failed = true; | |
973 | continue; | |
974 | } | |
a3eaf954 | 975 | |
b2e465d6 AL |
976 | fprintf(stderr,_("Failed to fetch %s %s\n"),(*I)->DescURI().c_str(), |
977 | (*I)->ErrorText.c_str()); | |
f01fe790 | 978 | Failed = true; |
f01fe790 | 979 | } |
5ec427c2 | 980 | |
a3eaf954 | 981 | /* If we are in no download mode and missing files and there were |
5ec427c2 AL |
982 | 'failures' then the user must specify -m. Furthermore, there |
983 | is no such thing as a transient error in no-download mode! */ | |
a3eaf954 | 984 | if (Transient == true && |
b2e465d6 | 985 | _config->FindB("APT::Get::Download",true) == false) |
5ec427c2 AL |
986 | { |
987 | Transient = false; | |
988 | Failed = true; | |
989 | } | |
f01fe790 | 990 | |
281daf46 AL |
991 | if (_config->FindB("APT::Get::Download-Only",false) == true) |
992 | { | |
993 | if (Failed == true && _config->FindB("APT::Get::Fix-Missing",false) == false) | |
b2e465d6 AL |
994 | return _error->Error(_("Some files failed to download")); |
995 | c1out << _("Download complete and in download only mode") << endl; | |
281daf46 AL |
996 | return true; |
997 | } | |
998 | ||
8195ae46 | 999 | if (Failed == true && _config->FindB("APT::Get::Fix-Missing",false) == false) |
f01fe790 | 1000 | { |
b2e465d6 | 1001 | return _error->Error(_("Unable to fetch some archives, maybe run apt-get update or try with --fix-missing?")); |
f01fe790 AL |
1002 | } |
1003 | ||
281daf46 | 1004 | if (Transient == true && Failed == true) |
b2e465d6 | 1005 | return _error->Error(_("--fix-missing and media swapping is not currently supported")); |
281daf46 AL |
1006 | |
1007 | // Try to deal with missing package files | |
b2e465d6 | 1008 | if (Failed == true && PM->FixMissing() == false) |
281daf46 | 1009 | { |
b2e465d6 | 1010 | cerr << _("Unable to correct missing packages.") << endl; |
db0db9fe | 1011 | return _error->Error(_("Aborting install.")); |
281daf46 | 1012 | } |
afb1e2e3 | 1013 | |
b2e465d6 | 1014 | _system->UnLock(); |
2a7e07c7 MV |
1015 | int status_fd = _config->FindI("APT::Status-Fd",-1); |
1016 | pkgPackageManager::OrderResult Res = PM->DoInstall(status_fd); | |
281daf46 AL |
1017 | if (Res == pkgPackageManager::Failed || _error->PendingError() == true) |
1018 | return false; | |
1019 | if (Res == pkgPackageManager::Completed) | |
1020 | return true; | |
1021 | ||
1022 | // Reload the fetcher object and loop again for media swapping | |
1023 | Fetcher.Shutdown(); | |
b2e465d6 | 1024 | if (PM->GetArchives(&Fetcher,&List,&Recs) == false) |
281daf46 | 1025 | return false; |
b2e465d6 AL |
1026 | |
1027 | _system->Lock(); | |
281daf46 | 1028 | } |
0a8e3465 AL |
1029 | } |
1030 | /*}}}*/ | |
c373c37a AL |
1031 | // TryToInstall - Try to install a single package /*{{{*/ |
1032 | // --------------------------------------------------------------------- | |
1033 | /* This used to be inlined in DoInstall, but with the advent of regex package | |
1034 | name matching it was split out.. */ | |
1035 | bool TryToInstall(pkgCache::PkgIterator Pkg,pkgDepCache &Cache, | |
1036 | pkgProblemResolver &Fix,bool Remove,bool BrokenFix, | |
1037 | unsigned int &ExpectedInst,bool AllowFail = true) | |
1038 | { | |
1039 | /* This is a pure virtual package and there is a single available | |
1040 | provides */ | |
1041 | if (Cache[Pkg].CandidateVer == 0 && Pkg->ProvidesList != 0 && | |
1042 | Pkg.ProvidesList()->NextProvides == 0) | |
1043 | { | |
1044 | pkgCache::PkgIterator Tmp = Pkg.ProvidesList().OwnerPkg(); | |
b2e465d6 AL |
1045 | ioprintf(c1out,_("Note, selecting %s instead of %s\n"), |
1046 | Tmp.Name(),Pkg.Name()); | |
c373c37a AL |
1047 | Pkg = Tmp; |
1048 | } | |
1049 | ||
1050 | // Handle the no-upgrade case | |
b2e465d6 | 1051 | if (_config->FindB("APT::Get::upgrade",true) == false && |
c373c37a AL |
1052 | Pkg->CurrentVer != 0) |
1053 | { | |
1054 | if (AllowFail == true) | |
b2e465d6 AL |
1055 | ioprintf(c1out,_("Skipping %s, it is already installed and upgrade is not set.\n"), |
1056 | Pkg.Name()); | |
c373c37a AL |
1057 | return true; |
1058 | } | |
1059 | ||
1060 | // Check if there is something at all to install | |
1061 | pkgDepCache::StateCache &State = Cache[Pkg]; | |
a146c927 | 1062 | if (Remove == true && Pkg->CurrentVer == 0) |
10bb1f5f | 1063 | { |
d993b35d AL |
1064 | Fix.Clear(Pkg); |
1065 | Fix.Protect(Pkg); | |
1066 | Fix.Remove(Pkg); | |
1067 | ||
b2e465d6 AL |
1068 | /* We want to continue searching for regex hits, so we return false here |
1069 | otherwise this is not really an error. */ | |
10bb1f5f | 1070 | if (AllowFail == false) |
d993b35d AL |
1071 | return false; |
1072 | ||
1156d969 | 1073 | ioprintf(c1out,_("Package %s is not installed, so not removed\n"),Pkg.Name()); |
b2e465d6 | 1074 | return true; |
10bb1f5f | 1075 | } |
a146c927 AL |
1076 | |
1077 | if (State.CandidateVer == 0 && Remove == false) | |
c373c37a AL |
1078 | { |
1079 | if (AllowFail == false) | |
1080 | return false; | |
1081 | ||
1082 | if (Pkg->ProvidesList != 0) | |
1083 | { | |
b2e465d6 AL |
1084 | ioprintf(c1out,_("Package %s is a virtual package provided by:\n"), |
1085 | Pkg.Name()); | |
c373c37a AL |
1086 | |
1087 | pkgCache::PrvIterator I = Pkg.ProvidesList(); | |
1088 | for (; I.end() == false; I++) | |
1089 | { | |
1090 | pkgCache::PkgIterator Pkg = I.OwnerPkg(); | |
1091 | ||
1092 | if (Cache[Pkg].CandidateVerIter(Cache) == I.OwnerVer()) | |
1093 | { | |
1094 | if (Cache[Pkg].Install() == true && Cache[Pkg].NewInstall() == false) | |
1095 | c1out << " " << Pkg.Name() << " " << I.OwnerVer().VerStr() << | |
b2e465d6 | 1096 | _(" [Installed]") << endl; |
c373c37a AL |
1097 | else |
1098 | c1out << " " << Pkg.Name() << " " << I.OwnerVer().VerStr() << endl; | |
1099 | } | |
1100 | } | |
b2e465d6 | 1101 | c1out << _("You should explicitly select one to install.") << endl; |
c373c37a AL |
1102 | } |
1103 | else | |
1104 | { | |
b2e465d6 | 1105 | ioprintf(c1out, |
4c36e062 AL |
1106 | _("Package %s is not available, but is referred to by another package.\n" |
1107 | "This may mean that the package is missing, has been obsoleted, or\n" | |
1108 | "is only available from another source\n"),Pkg.Name()); | |
c373c37a AL |
1109 | |
1110 | string List; | |
ac625538 | 1111 | string VersionsList; |
c82ffeb6 AL |
1112 | SPtrArray<bool> Seen = new bool[Cache.Head().PackageCount]; |
1113 | memset(Seen,0,Cache.Head().PackageCount*sizeof(*Seen)); | |
c373c37a AL |
1114 | pkgCache::DepIterator Dep = Pkg.RevDependsList(); |
1115 | for (; Dep.end() == false; Dep++) | |
1116 | { | |
1117 | if (Dep->Type != pkgCache::Dep::Replaces) | |
1118 | continue; | |
b2e465d6 AL |
1119 | if (Seen[Dep.ParentPkg()->ID] == true) |
1120 | continue; | |
1121 | Seen[Dep.ParentPkg()->ID] = true; | |
c373c37a | 1122 | List += string(Dep.ParentPkg().Name()) + " "; |
ac625538 | 1123 | //VersionsList += string(Dep.ParentPkg().CurVersion) + "\n"; ??? |
c373c37a | 1124 | } |
ac625538 | 1125 | ShowList(c1out,_("However the following packages replace it:"),List,VersionsList); |
c373c37a AL |
1126 | } |
1127 | ||
b2e465d6 | 1128 | _error->Error(_("Package %s has no installation candidate"),Pkg.Name()); |
c373c37a AL |
1129 | return false; |
1130 | } | |
61d6a8de AL |
1131 | |
1132 | Fix.Clear(Pkg); | |
70777d4b | 1133 | Fix.Protect(Pkg); |
c373c37a AL |
1134 | if (Remove == true) |
1135 | { | |
1136 | Fix.Remove(Pkg); | |
1137 | Cache.MarkDelete(Pkg,_config->FindB("APT::Get::Purge",false)); | |
1138 | return true; | |
1139 | } | |
1140 | ||
1141 | // Install it | |
1142 | Cache.MarkInstall(Pkg,false); | |
1143 | if (State.Install() == false) | |
1144 | { | |
d0c59649 AL |
1145 | if (_config->FindB("APT::Get::ReInstall",false) == true) |
1146 | { | |
1147 | if (Pkg->CurrentVer == 0 || Pkg.CurrentVer().Downloadable() == false) | |
677cbcbc | 1148 | ioprintf(c1out,_("Reinstallation of %s is not possible, it cannot be downloaded.\n"), |
b2e465d6 | 1149 | Pkg.Name()); |
d0c59649 AL |
1150 | else |
1151 | Cache.SetReInstall(Pkg,true); | |
1152 | } | |
1153 | else | |
1154 | { | |
1155 | if (AllowFail == true) | |
677cbcbc | 1156 | ioprintf(c1out,_("%s is already the newest version.\n"), |
b2e465d6 | 1157 | Pkg.Name()); |
d0c59649 | 1158 | } |
c373c37a AL |
1159 | } |
1160 | else | |
1161 | ExpectedInst++; | |
1162 | ||
60681f93 MV |
1163 | // Install it with autoinstalling enabled (if we not respect the minial |
1164 | // required deps or the policy) | |
1165 | if ((State.InstBroken() == true || State.InstPolicyBroken() == true) && BrokenFix == false) | |
c373c37a | 1166 | Cache.MarkInstall(Pkg,true); |
60681f93 | 1167 | |
c373c37a AL |
1168 | return true; |
1169 | } | |
1170 | /*}}}*/ | |
b2e465d6 AL |
1171 | // TryToChangeVer - Try to change a candidate version /*{{{*/ |
1172 | // --------------------------------------------------------------------- | |
1173 | /* */ | |
1174 | bool TryToChangeVer(pkgCache::PkgIterator Pkg,pkgDepCache &Cache, | |
1175 | const char *VerTag,bool IsRel) | |
1176 | { | |
d993b35d AL |
1177 | pkgVersionMatch Match(VerTag,(IsRel == true?pkgVersionMatch::Release : |
1178 | pkgVersionMatch::Version)); | |
b2e465d6 AL |
1179 | |
1180 | pkgCache::VerIterator Ver = Match.Find(Pkg); | |
1181 | ||
1182 | if (Ver.end() == true) | |
1183 | { | |
1184 | if (IsRel == true) | |
1185 | return _error->Error(_("Release '%s' for '%s' was not found"), | |
1186 | VerTag,Pkg.Name()); | |
1187 | return _error->Error(_("Version '%s' for '%s' was not found"), | |
1188 | VerTag,Pkg.Name()); | |
1189 | } | |
1190 | ||
1191 | if (strcmp(VerTag,Ver.VerStr()) != 0) | |
1192 | { | |
1193 | ioprintf(c1out,_("Selected version %s (%s) for %s\n"), | |
1194 | Ver.VerStr(),Ver.RelStr().c_str(),Pkg.Name()); | |
1195 | } | |
1196 | ||
1197 | Cache.SetCandidateVersion(Ver); | |
1198 | return true; | |
1199 | } | |
1200 | /*}}}*/ | |
1201 | // FindSrc - Find a source record /*{{{*/ | |
1202 | // --------------------------------------------------------------------- | |
1203 | /* */ | |
1204 | pkgSrcRecords::Parser *FindSrc(const char *Name,pkgRecords &Recs, | |
1205 | pkgSrcRecords &SrcRecs,string &Src, | |
1206 | pkgDepCache &Cache) | |
1207 | { | |
1208 | // We want to pull the version off the package specification.. | |
1209 | string VerTag; | |
1210 | string TmpSrc = Name; | |
1211 | string::size_type Slash = TmpSrc.rfind('='); | |
aca056a9 | 1212 | |
ce6162be | 1213 | // honor default release |
aca056a9 | 1214 | string DefRel = _config->Find("APT::Default-Release"); |
aca056a9 | 1215 | pkgCache::PkgIterator Pkg = Cache.FindPkg(TmpSrc); |
aca056a9 | 1216 | |
b2e465d6 AL |
1217 | if (Slash != string::npos) |
1218 | { | |
1219 | VerTag = string(TmpSrc.begin() + Slash + 1,TmpSrc.end()); | |
1220 | TmpSrc = string(TmpSrc.begin(),TmpSrc.begin() + Slash); | |
aca056a9 | 1221 | } |
d5f38102 | 1222 | else if(!Pkg.end() && DefRel.empty() == false) |
aca056a9 MV |
1223 | { |
1224 | // we have a default release, try to locate the pkg. we do it like | |
1225 | // this because GetCandidateVer() will not "downgrade", that means | |
1226 | // "apt-get source -t stable apt" won't work on a unstable system | |
1227 | for (pkgCache::VerIterator Ver = Pkg.VersionList(); Ver.end() == false; | |
1228 | Ver++) | |
1229 | { | |
1230 | for (pkgCache::VerFileIterator VF = Ver.FileList(); VF.end() == false; | |
1231 | VF++) | |
1232 | { | |
1233 | /* If this is the status file, and the current version is not the | |
1234 | version in the status file (ie it is not installed, or somesuch) | |
1235 | then it is not a candidate for installation, ever. This weeds | |
1236 | out bogus entries that may be due to config-file states, or | |
1237 | other. */ | |
1238 | if ((VF.File()->Flags & pkgCache::Flag::NotSource) == | |
1239 | pkgCache::Flag::NotSource && Pkg.CurrentVer() != Ver) | |
1240 | continue; | |
1241 | ||
1242 | //std::cout << VF.File().Archive() << std::endl; | |
d87116ef | 1243 | if(VF.File().Archive() && (VF.File().Archive() == DefRel)) |
aca056a9 MV |
1244 | { |
1245 | VerTag = Ver.VerStr(); | |
1246 | break; | |
1247 | } | |
1248 | } | |
026f60e2 | 1249 | } |
b2e465d6 | 1250 | } |
aca056a9 | 1251 | |
b2e465d6 AL |
1252 | /* Lookup the version of the package we would install if we were to |
1253 | install a version and determine the source package name, then look | |
aca056a9 MV |
1254 | in the archive for a source package of the same name. */ |
1255 | if (_config->FindB("APT::Get::Only-Source") == false) | |
b2e465d6 | 1256 | { |
b2e465d6 AL |
1257 | if (Pkg.end() == false) |
1258 | { | |
ce6162be | 1259 | pkgCache::VerIterator Ver = Cache.GetCandidateVer(Pkg); |
b2e465d6 AL |
1260 | if (Ver.end() == false) |
1261 | { | |
1262 | pkgRecords::Parser &Parse = Recs.Lookup(Ver.FileList()); | |
1263 | Src = Parse.SourcePkg(); | |
1264 | } | |
1265 | } | |
1266 | } | |
1267 | ||
1268 | // No source package name.. | |
1269 | if (Src.empty() == true) | |
1270 | Src = TmpSrc; | |
1271 | ||
1272 | // The best hit | |
1273 | pkgSrcRecords::Parser *Last = 0; | |
1274 | unsigned long Offset = 0; | |
1275 | string Version; | |
1276 | bool IsMatch = false; | |
1277 | ||
1278 | // If we are matching by version then we need exact matches to be happy | |
1279 | if (VerTag.empty() == false) | |
1280 | IsMatch = true; | |
1281 | ||
1282 | /* Iterate over all of the hits, which includes the resulting | |
1283 | binary packages in the search */ | |
1284 | pkgSrcRecords::Parser *Parse; | |
1285 | SrcRecs.Restart(); | |
1286 | while ((Parse = SrcRecs.Find(Src.c_str(),false)) != 0) | |
1287 | { | |
1288 | string Ver = Parse->Version(); | |
1289 | ||
1290 | // Skip name mismatches | |
1291 | if (IsMatch == true && Parse->Package() != Src) | |
1292 | continue; | |
1293 | ||
1294 | if (VerTag.empty() == false) | |
1295 | { | |
1296 | /* Don't want to fall through because we are doing exact version | |
1297 | matching. */ | |
1298 | if (Cache.VS().CmpVersion(VerTag,Ver) != 0) | |
1299 | continue; | |
1300 | ||
1301 | Last = Parse; | |
1302 | Offset = Parse->Offset(); | |
1303 | break; | |
1304 | } | |
1305 | ||
1306 | // Newer version or an exact match | |
1307 | if (Last == 0 || Cache.VS().CmpVersion(Version,Ver) < 0 || | |
1308 | (Parse->Package() == Src && IsMatch == false)) | |
1309 | { | |
1310 | IsMatch = Parse->Package() == Src; | |
1311 | Last = Parse; | |
1312 | Offset = Parse->Offset(); | |
1313 | Version = Ver; | |
1314 | } | |
1315 | } | |
1316 | ||
ce6162be | 1317 | if (Last == 0 || Last->Jump(Offset) == false) |
b2e465d6 AL |
1318 | return 0; |
1319 | ||
1320 | return Last; | |
1321 | } | |
1322 | /*}}}*/ | |
0a8e3465 AL |
1323 | |
1324 | // DoUpdate - Update the package lists /*{{{*/ | |
1325 | // --------------------------------------------------------------------- | |
1326 | /* */ | |
b2e465d6 | 1327 | bool DoUpdate(CommandLine &CmdL) |
0a8e3465 | 1328 | { |
b2e465d6 AL |
1329 | if (CmdL.FileSize() != 1) |
1330 | return _error->Error(_("The update command takes no arguments")); | |
1331 | ||
0919e3f9 AL |
1332 | // Get the source list |
1333 | pkgSourceList List; | |
1334 | if (List.ReadMainList() == false) | |
1335 | return false; | |
1336 | ||
d38b7b3d | 1337 | // Lock the list directory |
36375005 | 1338 | FileFd Lock; |
d38b7b3d AL |
1339 | if (_config->FindB("Debug::NoLocking",false) == false) |
1340 | { | |
36375005 | 1341 | Lock.Fd(GetLock(_config->FindDir("Dir::State::Lists") + "lock")); |
d38b7b3d | 1342 | if (_error->PendingError() == true) |
b2e465d6 | 1343 | return _error->Error(_("Unable to lock the list directory")); |
d38b7b3d AL |
1344 | } |
1345 | ||
0919e3f9 AL |
1346 | // Create the download object |
1347 | AcqTextStatus Stat(ScreenWidth,_config->FindI("quiet",0)); | |
1348 | pkgAcquire Fetcher(&Stat); | |
f0863b21 | 1349 | |
0919e3f9 | 1350 | |
f0863b21 AL |
1351 | // Just print out the uris an exit if the --print-uris flag was used |
1352 | if (_config->FindB("APT::Get::Print-URIs") == true) | |
1353 | { | |
7db98ffc MZ |
1354 | // Populate it with the source selection and get all Indexes |
1355 | // (GetAll=true) | |
1356 | if (List.GetIndexes(&Fetcher,true) == false) | |
1357 | return false; | |
1358 | ||
f0863b21 AL |
1359 | pkgAcquire::UriIterator I = Fetcher.UriBegin(); |
1360 | for (; I != Fetcher.UriEnd(); I++) | |
1361 | cout << '\'' << I->URI << "' " << flNotDir(I->Owner->DestFile) << ' ' << | |
495e5cb2 | 1362 | I->Owner->FileSize << ' ' << I->Owner->HashSum() << endl; |
f0863b21 AL |
1363 | return true; |
1364 | } | |
7db98ffc MZ |
1365 | |
1366 | // Populate it with the source selection | |
1367 | if (List.GetIndexes(&Fetcher) == false) | |
1368 | return false; | |
f0863b21 | 1369 | |
0919e3f9 | 1370 | // Run it |
024d1123 | 1371 | if (Fetcher.Run() == pkgAcquire::Failed) |
0919e3f9 AL |
1372 | return false; |
1373 | ||
9df71a5b | 1374 | bool Failed = false; |
7e5f33eb | 1375 | bool TransientNetworkFailure = false; |
076d01b0 | 1376 | for (pkgAcquire::ItemIterator I = Fetcher.ItemsBegin(); I != Fetcher.ItemsEnd(); I++) |
9df71a5b AL |
1377 | { |
1378 | if ((*I)->Status == pkgAcquire::Item::StatDone) | |
1379 | continue; | |
1380 | ||
1381 | (*I)->Finished(); | |
7e5f33eb | 1382 | |
b2e465d6 AL |
1383 | fprintf(stderr,_("Failed to fetch %s %s\n"),(*I)->DescURI().c_str(), |
1384 | (*I)->ErrorText.c_str()); | |
7e5f33eb MV |
1385 | |
1386 | if ((*I)->Status == pkgAcquire::Item::StatTransientNetworkError) | |
1387 | { | |
1388 | TransientNetworkFailure = true; | |
1389 | continue; | |
1390 | } | |
1391 | ||
9df71a5b AL |
1392 | Failed = true; |
1393 | } | |
1394 | ||
7a7fa5f0 | 1395 | // Clean out any old list files |
7e5f33eb MV |
1396 | if (!TransientNetworkFailure && |
1397 | _config->FindB("APT::Get::List-Cleanup",true) == true) | |
9df71a5b AL |
1398 | { |
1399 | if (Fetcher.Clean(_config->FindDir("Dir::State::lists")) == false || | |
1400 | Fetcher.Clean(_config->FindDir("Dir::State::lists") + "partial/") == false) | |
1401 | return false; | |
1402 | } | |
7a7fa5f0 | 1403 | |
0919e3f9 AL |
1404 | // Prepare the cache. |
1405 | CacheFile Cache; | |
0077d829 | 1406 | if (Cache.BuildCaches() == false) |
0919e3f9 AL |
1407 | return false; |
1408 | ||
7e5f33eb | 1409 | if (TransientNetworkFailure == true) |
47eb38f4 | 1410 | _error->Warning(_("Some index files failed to download, they have been ignored, or old ones used instead.")); |
7e5f33eb | 1411 | else if (Failed == true) |
b2e465d6 | 1412 | return _error->Error(_("Some index files failed to download, they have been ignored, or old ones used instead.")); |
7e5f33eb | 1413 | |
0919e3f9 | 1414 | return true; |
afb1e2e3 MV |
1415 | } |
1416 | /*}}}*/ | |
1417 | // DoAutomaticRemove - Remove all automatic unused packages /*{{{*/ | |
1418 | // --------------------------------------------------------------------- | |
1419 | /* Remove unused automatic packages */ | |
1420 | bool DoAutomaticRemove(CacheFile &Cache) | |
1421 | { | |
9d2938d4 | 1422 | bool Debug = _config->FindI("Debug::pkgAutoRemove",false); |
b255ff1a | 1423 | bool doAutoRemove = _config->FindB("APT::Get::AutomaticRemove", false); |
7898bd97 | 1424 | bool hideAutoRemove = _config->FindB("APT::Get::HideAutoRemove"); |
9d2938d4 | 1425 | pkgDepCache::ActionGroup group(*Cache); |
afb1e2e3 | 1426 | |
9d2938d4 | 1427 | if(Debug) |
120365ce | 1428 | std::cout << "DoAutomaticRemove()" << std::endl; |
afb1e2e3 | 1429 | |
3d0de656 MV |
1430 | if (_config->FindB("APT::Get::Remove",true) == false && |
1431 | doAutoRemove == true) | |
afb1e2e3 | 1432 | { |
3d0de656 MV |
1433 | c1out << _("We are not supposed to delete stuff, can't start " |
1434 | "AutoRemover") << std::endl; | |
1435 | doAutoRemove = false; | |
1436 | } | |
74a05226 | 1437 | |
9d2938d4 MV |
1438 | string autoremovelist, autoremoveversions; |
1439 | // look over the cache to see what can be removed | |
1440 | for (pkgCache::PkgIterator Pkg = Cache->PkgBegin(); ! Pkg.end(); ++Pkg) | |
afb1e2e3 | 1441 | { |
9d2938d4 MV |
1442 | if (Cache[Pkg].Garbage) |
1443 | { | |
1444 | if(Pkg.CurrentVer() != 0 || Cache[Pkg].Install()) | |
1445 | if(Debug) | |
1446 | std::cout << "We could delete %s" << Pkg.Name() << std::endl; | |
fd59a713 MV |
1447 | |
1448 | // only show stuff in the list that is not yet marked for removal | |
1449 | if(Cache[Pkg].Delete() == false) | |
1450 | { | |
1451 | autoremovelist += string(Pkg.Name()) + " "; | |
1452 | autoremoveversions += string(Cache[Pkg].CandVersion) + "\n"; | |
1453 | } | |
3d0de656 | 1454 | if (doAutoRemove) |
9d2938d4 MV |
1455 | { |
1456 | if(Pkg.CurrentVer() != 0 && | |
1457 | Pkg->CurrentState != pkgCache::State::ConfigFiles) | |
74a05226 | 1458 | Cache->MarkDelete(Pkg, _config->FindB("APT::Get::Purge", false)); |
9d2938d4 | 1459 | else |
74a05226 | 1460 | Cache->MarkKeep(Pkg, false, false); |
9d2938d4 MV |
1461 | } |
1462 | } | |
afb1e2e3 | 1463 | } |
7898bd97 MV |
1464 | if (!hideAutoRemove) |
1465 | ShowList(c1out, _("The following packages were automatically installed and are no longer required:"), autoremovelist, autoremoveversions); | |
1466 | if (!doAutoRemove && !hideAutoRemove && autoremovelist.size() > 0) | |
9d2938d4 | 1467 | c1out << _("Use 'apt-get autoremove' to remove them.") << std::endl; |
afb1e2e3 MV |
1468 | |
1469 | // Now see if we destroyed anything | |
1470 | if (Cache->BrokenCount() != 0) | |
1471 | { | |
1472 | c1out << _("Hmm, seems like the AutoRemover destroyed something which really\n" | |
1473 | "shouldn't happen. Please file a bug report against apt.") << endl; | |
1474 | c1out << endl; | |
1475 | c1out << _("The following information may help to resolve the situation:") << endl; | |
1476 | c1out << endl; | |
1477 | ShowBroken(c1out,Cache,false); | |
1478 | ||
1479 | return _error->Error(_("Internal Error, AutoRemover broke stuff")); | |
1480 | } | |
1481 | return true; | |
db1e7193 | 1482 | } |
74a05226 | 1483 | |
db1e7193 MV |
1484 | // DoUpgrade - Upgrade all packages /*{{{*/ |
1485 | // --------------------------------------------------------------------- | |
1486 | /* Upgrade all packages without installing new packages or erasing old | |
1487 | packages */ | |
1488 | bool DoUpgrade(CommandLine &CmdL) | |
1489 | { | |
1490 | CacheFile Cache; | |
1491 | if (Cache.OpenForInstall() == false || Cache.CheckDeps() == false) | |
1492 | return false; | |
1493 | ||
1494 | // Do the upgrade | |
1495 | if (pkgAllUpgrade(Cache) == false) | |
1496 | { | |
1497 | ShowBroken(c1out,Cache,false); | |
1498 | return _error->Error(_("Internal error, AllUpgrade broke stuff")); | |
1499 | } | |
1500 | ||
1501 | return InstallPackages(Cache,true); | |
afb1e2e3 MV |
1502 | } |
1503 | /*}}}*/ | |
c158ff49 MV |
1504 | // DoInstallTask - Install task from the command line /*{{{*/ |
1505 | // --------------------------------------------------------------------- | |
1506 | /* Install named task */ | |
39cc1bbd MV |
1507 | bool TryInstallTask(pkgDepCache &Cache, pkgProblemResolver &Fix, |
1508 | bool BrokenFix, | |
1509 | unsigned int& ExpectedInst, | |
394eadc8 MV |
1510 | const char *taskname, |
1511 | bool Remove) | |
c158ff49 MV |
1512 | { |
1513 | const char *start, *end; | |
1514 | pkgCache::PkgIterator Pkg; | |
39cc1bbd MV |
1515 | char buf[64*1024]; |
1516 | regex_t Pattern; | |
c158ff49 | 1517 | |
39cc1bbd | 1518 | // get the records |
c158ff49 | 1519 | pkgRecords Recs(Cache); |
c158ff49 | 1520 | |
39cc1bbd MV |
1521 | // build regexp for the task |
1522 | char S[300]; | |
f03dd1e0 MV |
1523 | snprintf(S, sizeof(S), "^Task:.*[, ]%s([, ]|$)", taskname); |
1524 | if(regcomp(&Pattern,S, REG_EXTENDED | REG_NOSUB | REG_NEWLINE) != 0) | |
1525 | return _error->Error("Failed to compile task regexp"); | |
39cc1bbd MV |
1526 | |
1527 | bool found = false; | |
1528 | bool res = true; | |
1529 | for (Pkg = Cache.PkgBegin(); Pkg.end() == false; Pkg++) | |
c158ff49 | 1530 | { |
39cc1bbd MV |
1531 | pkgCache::VerIterator ver = Cache[Pkg].CandidateVerIter(Cache); |
1532 | if(ver.end()) | |
1533 | continue; | |
1534 | pkgRecords::Parser &parser = Recs.Lookup(ver.FileList()); | |
1535 | parser.GetRec(start,end); | |
1536 | strncpy(buf, start, end-start); | |
1537 | buf[end-start] = 0x0; | |
1538 | if (regexec(&Pattern,buf,0,0,0) != 0) | |
1539 | continue; | |
394eadc8 | 1540 | res &= TryToInstall(Pkg,Cache,Fix,Remove,true,ExpectedInst); |
39cc1bbd | 1541 | found = true; |
c158ff49 | 1542 | } |
c158ff49 | 1543 | |
39cc1bbd MV |
1544 | if(!found) |
1545 | _error->Error(_("Couldn't find task %s"),taskname); | |
1546 | ||
1547 | regfree(&Pattern); | |
1548 | return res; | |
c158ff49 MV |
1549 | } |
1550 | ||
0a8e3465 AL |
1551 | // DoInstall - Install packages from the command line /*{{{*/ |
1552 | // --------------------------------------------------------------------- | |
1553 | /* Install named packages */ | |
1554 | bool DoInstall(CommandLine &CmdL) | |
1555 | { | |
1556 | CacheFile Cache; | |
c37b9502 AL |
1557 | if (Cache.OpenForInstall() == false || |
1558 | Cache.CheckDeps(CmdL.FileSize() != 1) == false) | |
0a8e3465 AL |
1559 | return false; |
1560 | ||
7c57fe64 AL |
1561 | // Enter the special broken fixing mode if the user specified arguments |
1562 | bool BrokenFix = false; | |
1563 | if (Cache->BrokenCount() != 0) | |
1564 | BrokenFix = true; | |
1565 | ||
e4b74e4b | 1566 | unsigned int AutoMarkChanged = 0; |
a6568219 AL |
1567 | unsigned int ExpectedInst = 0; |
1568 | unsigned int Packages = 0; | |
0a8e3465 AL |
1569 | pkgProblemResolver Fix(Cache); |
1570 | ||
303a1703 AL |
1571 | bool DefRemove = false; |
1572 | if (strcasecmp(CmdL.FileList[0],"remove") == 0) | |
1573 | DefRemove = true; | |
e47c7d16 MV |
1574 | else if (strcasecmp(CmdL.FileList[0], "purge") == 0) |
1575 | { | |
1576 | _config->Set("APT::Get::Purge", true); | |
1577 | DefRemove = true; | |
1578 | } | |
74a05226 | 1579 | else if (strcasecmp(CmdL.FileList[0], "autoremove") == 0) |
0a8e3465 | 1580 | { |
54668e4e MV |
1581 | _config->Set("APT::Get::AutomaticRemove", "true"); |
1582 | DefRemove = true; | |
1583 | } | |
54668e4e | 1584 | // new scope for the ActionGroup |
0a8e3465 | 1585 | { |
54668e4e MV |
1586 | pkgDepCache::ActionGroup group(Cache); |
1587 | for (const char **I = CmdL.FileList + 1; *I != 0; I++) | |
0a8e3465 | 1588 | { |
54668e4e MV |
1589 | // Duplicate the string |
1590 | unsigned int Length = strlen(*I); | |
1591 | char S[300]; | |
1592 | if (Length >= sizeof(S)) | |
fc4b5c9f | 1593 | continue; |
54668e4e MV |
1594 | strcpy(S,*I); |
1595 | ||
1596 | // See if we are removing and special indicators.. | |
1597 | bool Remove = DefRemove; | |
1598 | char *VerTag = 0; | |
1599 | bool VerIsRel = false; | |
5a68ea79 MV |
1600 | |
1601 | // this is a task! | |
1602 | if (Length >= 1 && S[Length - 1] == '^') | |
1603 | { | |
1604 | S[--Length] = 0; | |
1605 | // tasks must always be confirmed | |
1606 | ExpectedInst += 1000; | |
1607 | // see if we can install it | |
394eadc8 | 1608 | TryInstallTask(Cache, Fix, BrokenFix, ExpectedInst, S, Remove); |
5a68ea79 MV |
1609 | continue; |
1610 | } | |
1611 | ||
54668e4e | 1612 | while (Cache->FindPkg(S).end() == true) |
b2e465d6 | 1613 | { |
54668e4e MV |
1614 | // Handle an optional end tag indicating what to do |
1615 | if (Length >= 1 && S[Length - 1] == '-') | |
1616 | { | |
1617 | Remove = true; | |
1618 | S[--Length] = 0; | |
1619 | continue; | |
1620 | } | |
b2e465d6 | 1621 | |
54668e4e MV |
1622 | if (Length >= 1 && S[Length - 1] == '+') |
1623 | { | |
1624 | Remove = false; | |
1625 | S[--Length] = 0; | |
1626 | continue; | |
1627 | } | |
b2e465d6 | 1628 | |
54668e4e MV |
1629 | char *Slash = strchr(S,'='); |
1630 | if (Slash != 0) | |
1631 | { | |
1632 | VerIsRel = false; | |
1633 | *Slash = 0; | |
1634 | VerTag = Slash + 1; | |
1635 | } | |
c373c37a | 1636 | |
54668e4e MV |
1637 | Slash = strchr(S,'/'); |
1638 | if (Slash != 0) | |
1639 | { | |
1640 | VerIsRel = true; | |
1641 | *Slash = 0; | |
1642 | VerTag = Slash + 1; | |
1643 | } | |
c373c37a | 1644 | |
54668e4e | 1645 | break; |
b2e465d6 | 1646 | } |
54668e4e MV |
1647 | |
1648 | // Locate the package | |
1649 | pkgCache::PkgIterator Pkg = Cache->FindPkg(S); | |
1650 | Packages++; | |
1651 | if (Pkg.end() == true) | |
303a1703 | 1652 | { |
54668e4e MV |
1653 | // Check if the name is a regex |
1654 | const char *I; | |
1655 | for (I = S; *I != 0; I++) | |
1656 | if (*I == '?' || *I == '*' || *I == '|' || | |
1657 | *I == '[' || *I == '^' || *I == '$') | |
1658 | break; | |
1659 | if (*I == 0) | |
1660 | return _error->Error(_("Couldn't find package %s"),S); | |
1661 | ||
1662 | // Regexs must always be confirmed | |
1663 | ExpectedInst += 1000; | |
1664 | ||
1665 | // Compile the regex pattern | |
1666 | regex_t Pattern; | |
1667 | int Res; | |
1668 | if ((Res = regcomp(&Pattern,S,REG_EXTENDED | REG_ICASE | | |
1669 | REG_NOSUB)) != 0) | |
1670 | { | |
1671 | char Error[300]; | |
1672 | regerror(Res,&Pattern,Error,sizeof(Error)); | |
1673 | return _error->Error(_("Regex compilation error - %s"),Error); | |
1674 | } | |
1675 | ||
1676 | // Run over the matches | |
1677 | bool Hit = false; | |
1678 | for (Pkg = Cache->PkgBegin(); Pkg.end() == false; Pkg++) | |
1679 | { | |
1680 | if (regexec(&Pattern,Pkg.Name(),0,0,0) != 0) | |
1681 | continue; | |
07801a6d | 1682 | |
54668e4e MV |
1683 | ioprintf(c1out,_("Note, selecting %s for regex '%s'\n"), |
1684 | Pkg.Name(),S); | |
07801a6d | 1685 | |
54668e4e MV |
1686 | if (VerTag != 0) |
1687 | if (TryToChangeVer(Pkg,Cache,VerTag,VerIsRel) == false) | |
1688 | return false; | |
185091b7 | 1689 | |
54668e4e MV |
1690 | Hit |= TryToInstall(Pkg,Cache,Fix,Remove,BrokenFix, |
1691 | ExpectedInst,false); | |
1692 | } | |
1693 | regfree(&Pattern); | |
1694 | ||
1695 | if (Hit == false) | |
1696 | return _error->Error(_("Couldn't find package %s"),S); | |
1697 | } | |
1698 | else | |
1699 | { | |
b2e465d6 AL |
1700 | if (VerTag != 0) |
1701 | if (TryToChangeVer(Pkg,Cache,VerTag,VerIsRel) == false) | |
1702 | return false; | |
54668e4e | 1703 | if (TryToInstall(Pkg,Cache,Fix,Remove,BrokenFix,ExpectedInst) == false) |
b2e465d6 | 1704 | return false; |
e4b74e4b MV |
1705 | |
1706 | // see if we need to fix the auto-mark flag | |
1707 | // e.g. apt-get install foo | |
1708 | // where foo is marked automatic | |
fd59a713 MV |
1709 | if(!Remove && |
1710 | Cache[Pkg].Install() == false && | |
e4b74e4b MV |
1711 | (Cache[Pkg].Flags & pkgCache::Flag::Auto)) |
1712 | { | |
1713 | ioprintf(c1out,_("%s set to manual installed.\n"), | |
1714 | Pkg.Name()); | |
1715 | Cache->MarkAuto(Pkg,false); | |
1716 | AutoMarkChanged++; | |
1717 | } | |
54668e4e MV |
1718 | } |
1719 | } | |
0a8e3465 | 1720 | |
54668e4e MV |
1721 | /* If we are in the Broken fixing mode we do not attempt to fix the |
1722 | problems. This is if the user invoked install without -f and gave | |
1723 | packages */ | |
1724 | if (BrokenFix == true && Cache->BrokenCount() != 0) | |
1725 | { | |
1726 | c1out << _("You might want to run `apt-get -f install' to correct these:") << endl; | |
1727 | ShowBroken(c1out,Cache,false); | |
7c57fe64 | 1728 | |
54668e4e MV |
1729 | return _error->Error(_("Unmet dependencies. Try 'apt-get -f install' with no packages (or specify a solution).")); |
1730 | } | |
7c57fe64 | 1731 | |
54668e4e MV |
1732 | // Call the scored problem resolver |
1733 | Fix.InstallProtect(); | |
1734 | if (Fix.Resolve(true) == false) | |
1735 | _error->Discard(); | |
0a8e3465 | 1736 | |
54668e4e MV |
1737 | // Now we check the state of the packages, |
1738 | if (Cache->BrokenCount() != 0) | |
303a1703 | 1739 | { |
b2e465d6 | 1740 | c1out << |
54668e4e MV |
1741 | _("Some packages could not be installed. This may mean that you have\n" |
1742 | "requested an impossible situation or if you are using the unstable\n" | |
1743 | "distribution that some required packages have not yet been created\n" | |
1744 | "or been moved out of Incoming.") << endl; | |
1745 | if (Packages == 1) | |
1746 | { | |
1747 | c1out << endl; | |
1748 | c1out << | |
1749 | _("Since you only requested a single operation it is extremely likely that\n" | |
1750 | "the package is simply not installable and a bug report against\n" | |
1751 | "that package should be filed.") << endl; | |
1752 | } | |
303a1703 | 1753 | |
54668e4e MV |
1754 | c1out << _("The following information may help to resolve the situation:") << endl; |
1755 | c1out << endl; | |
1756 | ShowBroken(c1out,Cache,false); | |
1757 | return _error->Error(_("Broken packages")); | |
1758 | } | |
120365ce | 1759 | } |
5a68ea79 MV |
1760 | if (!DoAutomaticRemove(Cache)) |
1761 | return false; | |
afb1e2e3 | 1762 | |
0a8e3465 AL |
1763 | /* Print out a list of packages that are going to be installed extra |
1764 | to what the user asked */ | |
1765 | if (Cache->InstCount() != ExpectedInst) | |
1766 | { | |
1767 | string List; | |
ac625538 | 1768 | string VersionsList; |
1089ca89 | 1769 | for (unsigned J = 0; J < Cache->Head().PackageCount; J++) |
0a8e3465 | 1770 | { |
1089ca89 | 1771 | pkgCache::PkgIterator I(Cache,Cache.List[J]); |
0a8e3465 AL |
1772 | if ((*Cache)[I].Install() == false) |
1773 | continue; | |
1774 | ||
1775 | const char **J; | |
1776 | for (J = CmdL.FileList + 1; *J != 0; J++) | |
1777 | if (strcmp(*J,I.Name()) == 0) | |
1778 | break; | |
1779 | ||
ac625538 | 1780 | if (*J == 0) { |
0a8e3465 | 1781 | List += string(I.Name()) + " "; |
80fa0d8a MV |
1782 | VersionsList += string(Cache[I].CandVersion) + "\n"; |
1783 | } | |
0a8e3465 AL |
1784 | } |
1785 | ||
ac625538 | 1786 | ShowList(c1out,_("The following extra packages will be installed:"),List,VersionsList); |
0a8e3465 AL |
1787 | } |
1788 | ||
a7e41689 AL |
1789 | /* Print out a list of suggested and recommended packages */ |
1790 | { | |
1791 | string SuggestsList, RecommendsList, List; | |
72122b62 | 1792 | string SuggestsVersions, RecommendsVersions; |
a7e41689 AL |
1793 | for (unsigned J = 0; J < Cache->Head().PackageCount; J++) |
1794 | { | |
29f37db8 | 1795 | pkgCache::PkgIterator Pkg(Cache,Cache.List[J]); |
a7e41689 AL |
1796 | |
1797 | /* Just look at the ones we want to install */ | |
29f37db8 | 1798 | if ((*Cache)[Pkg].Install() == false) |
a7e41689 AL |
1799 | continue; |
1800 | ||
29f37db8 MV |
1801 | // get the recommends/suggests for the candidate ver |
1802 | pkgCache::VerIterator CV = (*Cache)[Pkg].CandidateVerIter(*Cache); | |
1803 | for (pkgCache::DepIterator D = CV.DependsList(); D.end() == false; ) | |
1804 | { | |
1805 | pkgCache::DepIterator Start; | |
1806 | pkgCache::DepIterator End; | |
1807 | D.GlobOr(Start,End); // advances D | |
1808 | ||
cd33a786 MV |
1809 | // FIXME: we really should display a or-group as a or-group to the user |
1810 | // the problem is that ShowList is incapable of doing this | |
29f37db8 MV |
1811 | string RecommendsOrList,RecommendsOrVersions; |
1812 | string SuggestsOrList,SuggestsOrVersions; | |
1813 | bool foundInstalledInOrGroup = false; | |
1814 | for(;;) | |
1815 | { | |
1816 | /* Skip if package is installed already, or is about to be */ | |
1817 | string target = string(Start.TargetPkg().Name()) + " "; | |
1818 | ||
1819 | if ((*Start.TargetPkg()).SelectedState == pkgCache::State::Install | |
1820 | || Cache[Start.TargetPkg()].Install()) | |
1821 | { | |
1822 | foundInstalledInOrGroup=true; | |
1823 | break; | |
1824 | } | |
1825 | ||
1826 | /* Skip if we already saw it */ | |
1827 | if (int(SuggestsList.find(target)) != -1 || int(RecommendsList.find(target)) != -1) | |
1828 | { | |
1829 | foundInstalledInOrGroup=true; | |
1830 | break; | |
1831 | } | |
1832 | ||
1833 | // this is a dep on a virtual pkg, check if any package that provides it | |
1834 | // should be installed | |
1835 | if(Start.TargetPkg().ProvidesList() != 0) | |
1836 | { | |
1837 | pkgCache::PrvIterator I = Start.TargetPkg().ProvidesList(); | |
1838 | for (; I.end() == false; I++) | |
1839 | { | |
1840 | pkgCache::PkgIterator Pkg = I.OwnerPkg(); | |
1841 | if (Cache[Pkg].CandidateVerIter(Cache) == I.OwnerVer() && | |
1842 | Pkg.CurrentVer() != 0) | |
1843 | foundInstalledInOrGroup=true; | |
1844 | } | |
1845 | } | |
1846 | ||
1847 | if (Start->Type == pkgCache::Dep::Suggests) | |
1848 | { | |
1849 | SuggestsOrList += target; | |
1850 | SuggestsOrVersions += string(Cache[Start.TargetPkg()].CandVersion) + "\n"; | |
1851 | } | |
1852 | ||
1853 | if (Start->Type == pkgCache::Dep::Recommends) | |
1854 | { | |
1855 | RecommendsOrList += target; | |
1856 | RecommendsOrVersions += string(Cache[Start.TargetPkg()].CandVersion) + "\n"; | |
1857 | } | |
1858 | ||
1859 | if (Start >= End) | |
1860 | break; | |
1861 | Start++; | |
1862 | } | |
1863 | ||
1864 | if(foundInstalledInOrGroup == false) | |
1865 | { | |
1866 | RecommendsList += RecommendsOrList; | |
1867 | RecommendsVersions += RecommendsOrVersions; | |
1868 | SuggestsList += SuggestsOrList; | |
1869 | SuggestsVersions += SuggestsOrVersions; | |
1870 | } | |
1871 | ||
1872 | } | |
a7e41689 | 1873 | } |
29f37db8 | 1874 | |
72122b62 AL |
1875 | ShowList(c1out,_("Suggested packages:"),SuggestsList,SuggestsVersions); |
1876 | ShowList(c1out,_("Recommended packages:"),RecommendsList,RecommendsVersions); | |
a7e41689 AL |
1877 | |
1878 | } | |
1879 | ||
e4b74e4b MV |
1880 | // if nothing changed in the cache, but only the automark information |
1881 | // we write the StateFile here, otherwise it will be written in | |
1882 | // cache.commit() | |
1883 | if (AutoMarkChanged > 0 && | |
1884 | Cache->DelCount() == 0 && Cache->InstCount() == 0 && | |
1885 | Cache->BadCount() == 0) | |
1886 | Cache->writeStateFile(NULL); | |
1887 | ||
03e39e59 | 1888 | // See if we need to prompt |
2c3bc8bb | 1889 | if (Cache->InstCount() == ExpectedInst && Cache->DelCount() == 0) |
2c3bc8bb | 1890 | return InstallPackages(Cache,false,false); |
13e8426f | 1891 | |
03e39e59 | 1892 | return InstallPackages(Cache,false); |
0a8e3465 AL |
1893 | } |
1894 | /*}}}*/ | |
1895 | // DoDistUpgrade - Automatic smart upgrader /*{{{*/ | |
1896 | // --------------------------------------------------------------------- | |
1897 | /* Intelligent upgrader that will install and remove packages at will */ | |
1898 | bool DoDistUpgrade(CommandLine &CmdL) | |
1899 | { | |
1900 | CacheFile Cache; | |
c37b9502 | 1901 | if (Cache.OpenForInstall() == false || Cache.CheckDeps() == false) |
0a8e3465 AL |
1902 | return false; |
1903 | ||
db0db9fe | 1904 | c0out << _("Calculating upgrade... ") << flush; |
0a8e3465 AL |
1905 | if (pkgDistUpgrade(*Cache) == false) |
1906 | { | |
b2e465d6 | 1907 | c0out << _("Failed") << endl; |
421c8d10 | 1908 | ShowBroken(c1out,Cache,false); |
0a8e3465 AL |
1909 | return false; |
1910 | } | |
1911 | ||
b2e465d6 | 1912 | c0out << _("Done") << endl; |
0a8e3465 AL |
1913 | |
1914 | return InstallPackages(Cache,true); | |
1915 | } | |
1916 | /*}}}*/ | |
1917 | // DoDSelectUpgrade - Do an upgrade by following dselects selections /*{{{*/ | |
1918 | // --------------------------------------------------------------------- | |
1919 | /* Follows dselect's selections */ | |
1920 | bool DoDSelectUpgrade(CommandLine &CmdL) | |
1921 | { | |
1922 | CacheFile Cache; | |
c37b9502 | 1923 | if (Cache.OpenForInstall() == false || Cache.CheckDeps() == false) |
0a8e3465 AL |
1924 | return false; |
1925 | ||
a4decc40 MV |
1926 | pkgDepCache::ActionGroup group(Cache); |
1927 | ||
0a8e3465 AL |
1928 | // Install everything with the install flag set |
1929 | pkgCache::PkgIterator I = Cache->PkgBegin(); | |
1930 | for (;I.end() != true; I++) | |
1931 | { | |
1932 | /* Install the package only if it is a new install, the autoupgrader | |
1933 | will deal with the rest */ | |
1934 | if (I->SelectedState == pkgCache::State::Install) | |
1935 | Cache->MarkInstall(I,false); | |
1936 | } | |
1937 | ||
1938 | /* Now install their deps too, if we do this above then order of | |
1939 | the status file is significant for | groups */ | |
1940 | for (I = Cache->PkgBegin();I.end() != true; I++) | |
1941 | { | |
1942 | /* Install the package only if it is a new install, the autoupgrader | |
1943 | will deal with the rest */ | |
1944 | if (I->SelectedState == pkgCache::State::Install) | |
2f45c76a | 1945 | Cache->MarkInstall(I,true); |
0a8e3465 AL |
1946 | } |
1947 | ||
1948 | // Apply erasures now, they override everything else. | |
1949 | for (I = Cache->PkgBegin();I.end() != true; I++) | |
1950 | { | |
1951 | // Remove packages | |
1952 | if (I->SelectedState == pkgCache::State::DeInstall || | |
1953 | I->SelectedState == pkgCache::State::Purge) | |
d556d1a1 | 1954 | Cache->MarkDelete(I,I->SelectedState == pkgCache::State::Purge); |
0a8e3465 AL |
1955 | } |
1956 | ||
2f45c76a AL |
1957 | /* Resolve any problems that dselect created, allupgrade cannot handle |
1958 | such things. We do so quite agressively too.. */ | |
1959 | if (Cache->BrokenCount() != 0) | |
1960 | { | |
1961 | pkgProblemResolver Fix(Cache); | |
1962 | ||
1963 | // Hold back held packages. | |
b2e465d6 | 1964 | if (_config->FindB("APT::Ignore-Hold",false) == false) |
2f45c76a AL |
1965 | { |
1966 | for (pkgCache::PkgIterator I = Cache->PkgBegin(); I.end() == false; I++) | |
1967 | { | |
1968 | if (I->SelectedState == pkgCache::State::Hold) | |
1969 | { | |
1970 | Fix.Protect(I); | |
1971 | Cache->MarkKeep(I); | |
1972 | } | |
1973 | } | |
1974 | } | |
1975 | ||
1976 | if (Fix.Resolve() == false) | |
1977 | { | |
421c8d10 | 1978 | ShowBroken(c1out,Cache,false); |
2a7e07c7 | 1979 | return _error->Error(_("Internal error, problem resolver broke stuff")); |
2f45c76a AL |
1980 | } |
1981 | } | |
1982 | ||
1983 | // Now upgrade everything | |
0a8e3465 AL |
1984 | if (pkgAllUpgrade(Cache) == false) |
1985 | { | |
421c8d10 | 1986 | ShowBroken(c1out,Cache,false); |
2a7e07c7 | 1987 | return _error->Error(_("Internal error, problem resolver broke stuff")); |
0a8e3465 AL |
1988 | } |
1989 | ||
1990 | return InstallPackages(Cache,false); | |
1991 | } | |
1992 | /*}}}*/ | |
1993 | // DoClean - Remove download archives /*{{{*/ | |
1994 | // --------------------------------------------------------------------- | |
1995 | /* */ | |
1996 | bool DoClean(CommandLine &CmdL) | |
1997 | { | |
8b067c22 AL |
1998 | if (_config->FindB("APT::Get::Simulate") == true) |
1999 | { | |
2000 | cout << "Del " << _config->FindDir("Dir::Cache::archives") << "* " << | |
2001 | _config->FindDir("Dir::Cache::archives") << "partial/*" << endl; | |
2002 | return true; | |
2003 | } | |
2004 | ||
1b6d659c AL |
2005 | // Lock the archive directory |
2006 | FileFd Lock; | |
2007 | if (_config->FindB("Debug::NoLocking",false) == false) | |
2008 | { | |
2009 | Lock.Fd(GetLock(_config->FindDir("Dir::Cache::Archives") + "lock")); | |
2010 | if (_error->PendingError() == true) | |
b2e465d6 | 2011 | return _error->Error(_("Unable to lock the download directory")); |
1b6d659c AL |
2012 | } |
2013 | ||
7a1b1f8b AL |
2014 | pkgAcquire Fetcher; |
2015 | Fetcher.Clean(_config->FindDir("Dir::Cache::archives")); | |
2016 | Fetcher.Clean(_config->FindDir("Dir::Cache::archives") + "partial/"); | |
0a8e3465 AL |
2017 | return true; |
2018 | } | |
2019 | /*}}}*/ | |
1bc849af AL |
2020 | // DoAutoClean - Smartly remove downloaded archives /*{{{*/ |
2021 | // --------------------------------------------------------------------- | |
2022 | /* This is similar to clean but it only purges things that cannot be | |
2023 | downloaded, that is old versions of cached packages. */ | |
65a1e968 AL |
2024 | class LogCleaner : public pkgArchiveCleaner |
2025 | { | |
2026 | protected: | |
2027 | virtual void Erase(const char *File,string Pkg,string Ver,struct stat &St) | |
2028 | { | |
4cc8bab0 | 2029 | c1out << "Del " << Pkg << " " << Ver << " [" << SizeToStr(St.st_size) << "B]" << endl; |
c1e78ee5 AL |
2030 | |
2031 | if (_config->FindB("APT::Get::Simulate") == false) | |
2032 | unlink(File); | |
65a1e968 AL |
2033 | }; |
2034 | }; | |
2035 | ||
1bc849af AL |
2036 | bool DoAutoClean(CommandLine &CmdL) |
2037 | { | |
1b6d659c AL |
2038 | // Lock the archive directory |
2039 | FileFd Lock; | |
2040 | if (_config->FindB("Debug::NoLocking",false) == false) | |
2041 | { | |
2042 | Lock.Fd(GetLock(_config->FindDir("Dir::Cache::Archives") + "lock")); | |
2043 | if (_error->PendingError() == true) | |
b2e465d6 | 2044 | return _error->Error(_("Unable to lock the download directory")); |
1b6d659c AL |
2045 | } |
2046 | ||
1bc849af | 2047 | CacheFile Cache; |
2d11135a | 2048 | if (Cache.Open() == false) |
1bc849af AL |
2049 | return false; |
2050 | ||
65a1e968 | 2051 | LogCleaner Cleaner; |
1bc849af AL |
2052 | |
2053 | return Cleaner.Go(_config->FindDir("Dir::Cache::archives"),*Cache) && | |
2054 | Cleaner.Go(_config->FindDir("Dir::Cache::archives") + "partial/",*Cache); | |
2055 | } | |
2056 | /*}}}*/ | |
0a8e3465 AL |
2057 | // DoCheck - Perform the check operation /*{{{*/ |
2058 | // --------------------------------------------------------------------- | |
2059 | /* Opening automatically checks the system, this command is mostly used | |
2060 | for debugging */ | |
2061 | bool DoCheck(CommandLine &CmdL) | |
2062 | { | |
2063 | CacheFile Cache; | |
2064 | Cache.Open(); | |
2d11135a | 2065 | Cache.CheckDeps(); |
0a8e3465 AL |
2066 | |
2067 | return true; | |
2068 | } | |
2069 | /*}}}*/ | |
36375005 AL |
2070 | // DoSource - Fetch a source archive /*{{{*/ |
2071 | // --------------------------------------------------------------------- | |
2d11135a | 2072 | /* Fetch souce packages */ |
fb0ee66e AL |
2073 | struct DscFile |
2074 | { | |
2075 | string Package; | |
2076 | string Version; | |
2077 | string Dsc; | |
2078 | }; | |
2079 | ||
36375005 AL |
2080 | bool DoSource(CommandLine &CmdL) |
2081 | { | |
2082 | CacheFile Cache; | |
2d11135a | 2083 | if (Cache.Open(false) == false) |
36375005 AL |
2084 | return false; |
2085 | ||
2d11135a | 2086 | if (CmdL.FileSize() <= 1) |
b2e465d6 | 2087 | return _error->Error(_("Must specify at least one package to fetch source for")); |
2d11135a | 2088 | |
36375005 AL |
2089 | // Read the source list |
2090 | pkgSourceList List; | |
2091 | if (List.ReadMainList() == false) | |
b2e465d6 | 2092 | return _error->Error(_("The list of sources could not be read.")); |
36375005 AL |
2093 | |
2094 | // Create the text record parsers | |
2095 | pkgRecords Recs(Cache); | |
2096 | pkgSrcRecords SrcRecs(List); | |
2097 | if (_error->PendingError() == true) | |
2098 | return false; | |
2099 | ||
2100 | // Create the download object | |
2101 | AcqTextStatus Stat(ScreenWidth,_config->FindI("quiet",0)); | |
2102 | pkgAcquire Fetcher(&Stat); | |
fb0ee66e AL |
2103 | |
2104 | DscFile *Dsc = new DscFile[CmdL.FileSize()]; | |
36375005 | 2105 | |
092ae175 MV |
2106 | // insert all downloaded uris into this set to avoid downloading them |
2107 | // twice | |
2108 | set<string> queued; | |
36375005 | 2109 | // Load the requestd sources into the fetcher |
fb0ee66e AL |
2110 | unsigned J = 0; |
2111 | for (const char **I = CmdL.FileList + 1; *I != 0; I++, J++) | |
36375005 AL |
2112 | { |
2113 | string Src; | |
b2e465d6 | 2114 | pkgSrcRecords::Parser *Last = FindSrc(*I,Recs,SrcRecs,Src,*Cache); |
36375005 AL |
2115 | |
2116 | if (Last == 0) | |
b2e465d6 | 2117 | return _error->Error(_("Unable to find a source package for %s"),Src.c_str()); |
36375005 AL |
2118 | |
2119 | // Back track | |
2120 | vector<pkgSrcRecords::File> Lst; | |
b2e465d6 | 2121 | if (Last->Files(Lst) == false) |
36375005 AL |
2122 | return false; |
2123 | ||
2124 | // Load them into the fetcher | |
2125 | for (vector<pkgSrcRecords::File>::const_iterator I = Lst.begin(); | |
2126 | I != Lst.end(); I++) | |
2127 | { | |
2128 | // Try to guess what sort of file it is we are getting. | |
b2e465d6 | 2129 | if (I->Type == "dsc") |
fb0ee66e | 2130 | { |
fb0ee66e AL |
2131 | Dsc[J].Package = Last->Package(); |
2132 | Dsc[J].Version = Last->Version(); | |
2133 | Dsc[J].Dsc = flNotDir(I->Path); | |
2134 | } | |
2135 | ||
17c0e8e1 AL |
2136 | // Diff only mode only fetches .diff files |
2137 | if (_config->FindB("APT::Get::Diff-Only",false) == true && | |
b2e465d6 | 2138 | I->Type != "diff") |
17c0e8e1 AL |
2139 | continue; |
2140 | ||
2141 | // Tar only mode only fetches .tar files | |
2142 | if (_config->FindB("APT::Get::Tar-Only",false) == true && | |
b2e465d6 | 2143 | I->Type != "tar") |
17c0e8e1 | 2144 | continue; |
092ae175 | 2145 | |
1979e742 MV |
2146 | // Dsc only mode only fetches .dsc files |
2147 | if (_config->FindB("APT::Get::Dsc-Only",false) == true && | |
2148 | I->Type != "dsc") | |
2149 | continue; | |
2150 | ||
092ae175 MV |
2151 | // don't download the same uri twice (should this be moved to |
2152 | // the fetcher interface itself?) | |
2153 | if(queued.find(Last->Index().ArchiveURI(I->Path)) != queued.end()) | |
2154 | continue; | |
2155 | queued.insert(Last->Index().ArchiveURI(I->Path)); | |
2156 | ||
2157 | // check if we have a file with that md5 sum already localy | |
2158 | if(!I->MD5Hash.empty() && FileExists(flNotDir(I->Path))) | |
2159 | { | |
2160 | FileFd Fd(flNotDir(I->Path), FileFd::ReadOnly); | |
2161 | MD5Summation sum; | |
2162 | sum.AddFD(Fd.Fd(), Fd.Size()); | |
2163 | Fd.Close(); | |
2164 | if((string)sum.Result() == I->MD5Hash) | |
2165 | { | |
443cb67c | 2166 | ioprintf(c1out,_("Skipping already downloaded file '%s'\n"), |
092ae175 MV |
2167 | flNotDir(I->Path).c_str()); |
2168 | continue; | |
2169 | } | |
2170 | } | |
2171 | ||
b2e465d6 AL |
2172 | new pkgAcqFile(&Fetcher,Last->Index().ArchiveURI(I->Path), |
2173 | I->MD5Hash,I->Size, | |
2174 | Last->Index().SourceInfo(*Last,*I),Src); | |
36375005 AL |
2175 | } |
2176 | } | |
2177 | ||
2178 | // Display statistics | |
b2e465d6 AL |
2179 | double FetchBytes = Fetcher.FetchNeeded(); |
2180 | double FetchPBytes = Fetcher.PartialPresent(); | |
2181 | double DebBytes = Fetcher.TotalNeeded(); | |
36375005 AL |
2182 | |
2183 | // Check for enough free space | |
f332b62b | 2184 | struct statvfs Buf; |
36375005 | 2185 | string OutputDir = "."; |
f332b62b | 2186 | if (statvfs(OutputDir.c_str(),&Buf) != 0) |
2a7e07c7 | 2187 | return _error->Errno("statvfs",_("Couldn't determine free space in %s"), |
36375005 AL |
2188 | OutputDir.c_str()); |
2189 | if (unsigned(Buf.f_bfree) < (FetchBytes - FetchPBytes)/Buf.f_bsize) | |
677cbcbc | 2190 | return _error->Error(_("You don't have enough free space in %s"), |
36375005 AL |
2191 | OutputDir.c_str()); |
2192 | ||
2193 | // Number of bytes | |
36375005 | 2194 | if (DebBytes != FetchBytes) |
b2e465d6 AL |
2195 | ioprintf(c1out,_("Need to get %sB/%sB of source archives.\n"), |
2196 | SizeToStr(FetchBytes).c_str(),SizeToStr(DebBytes).c_str()); | |
36375005 | 2197 | else |
b2e465d6 AL |
2198 | ioprintf(c1out,_("Need to get %sB of source archives.\n"), |
2199 | SizeToStr(DebBytes).c_str()); | |
2200 | ||
2c0c53b3 AL |
2201 | if (_config->FindB("APT::Get::Simulate",false) == true) |
2202 | { | |
2203 | for (unsigned I = 0; I != J; I++) | |
db0db9fe | 2204 | ioprintf(cout,_("Fetch source %s\n"),Dsc[I].Package.c_str()); |
2c0c53b3 AL |
2205 | return true; |
2206 | } | |
2207 | ||
36375005 AL |
2208 | // Just print out the uris an exit if the --print-uris flag was used |
2209 | if (_config->FindB("APT::Get::Print-URIs") == true) | |
2210 | { | |
2211 | pkgAcquire::UriIterator I = Fetcher.UriBegin(); | |
2212 | for (; I != Fetcher.UriEnd(); I++) | |
2213 | cout << '\'' << I->URI << "' " << flNotDir(I->Owner->DestFile) << ' ' << | |
495e5cb2 | 2214 | I->Owner->FileSize << ' ' << I->Owner->HashSum() << endl; |
36375005 AL |
2215 | return true; |
2216 | } | |
2217 | ||
2218 | // Run it | |
024d1123 | 2219 | if (Fetcher.Run() == pkgAcquire::Failed) |
36375005 AL |
2220 | return false; |
2221 | ||
2222 | // Print error messages | |
fb0ee66e | 2223 | bool Failed = false; |
076d01b0 | 2224 | for (pkgAcquire::ItemIterator I = Fetcher.ItemsBegin(); I != Fetcher.ItemsEnd(); I++) |
36375005 AL |
2225 | { |
2226 | if ((*I)->Status == pkgAcquire::Item::StatDone && | |
2227 | (*I)->Complete == true) | |
2228 | continue; | |
2229 | ||
b2e465d6 AL |
2230 | fprintf(stderr,_("Failed to fetch %s %s\n"),(*I)->DescURI().c_str(), |
2231 | (*I)->ErrorText.c_str()); | |
fb0ee66e | 2232 | Failed = true; |
36375005 | 2233 | } |
fb0ee66e | 2234 | if (Failed == true) |
b2e465d6 | 2235 | return _error->Error(_("Failed to fetch some archives.")); |
fb0ee66e AL |
2236 | |
2237 | if (_config->FindB("APT::Get::Download-only",false) == true) | |
b2e465d6 AL |
2238 | { |
2239 | c1out << _("Download complete and in download only mode") << endl; | |
fb0ee66e | 2240 | return true; |
b2e465d6 AL |
2241 | } |
2242 | ||
fb0ee66e | 2243 | // Unpack the sources |
54676e1a AL |
2244 | pid_t Process = ExecFork(); |
2245 | ||
2246 | if (Process == 0) | |
fb0ee66e | 2247 | { |
54676e1a | 2248 | for (unsigned I = 0; I != J; I++) |
fb0ee66e | 2249 | { |
b2e465d6 | 2250 | string Dir = Dsc[I].Package + '-' + Cache->VS().UpstreamVersion(Dsc[I].Version.c_str()); |
fb0ee66e | 2251 | |
17c0e8e1 AL |
2252 | // Diff only mode only fetches .diff files |
2253 | if (_config->FindB("APT::Get::Diff-Only",false) == true || | |
a3eaf954 AL |
2254 | _config->FindB("APT::Get::Tar-Only",false) == true || |
2255 | Dsc[I].Dsc.empty() == true) | |
17c0e8e1 | 2256 | continue; |
a3eaf954 | 2257 | |
54676e1a AL |
2258 | // See if the package is already unpacked |
2259 | struct stat Stat; | |
2260 | if (stat(Dir.c_str(),&Stat) == 0 && | |
2261 | S_ISDIR(Stat.st_mode) != 0) | |
2262 | { | |
b2e465d6 AL |
2263 | ioprintf(c0out ,_("Skipping unpack of already unpacked source in %s\n"), |
2264 | Dir.c_str()); | |
54676e1a AL |
2265 | } |
2266 | else | |
2267 | { | |
2268 | // Call dpkg-source | |
2269 | char S[500]; | |
2270 | snprintf(S,sizeof(S),"%s -x %s", | |
2271 | _config->Find("Dir::Bin::dpkg-source","dpkg-source").c_str(), | |
2272 | Dsc[I].Dsc.c_str()); | |
2273 | if (system(S) != 0) | |
2274 | { | |
b2e465d6 | 2275 | fprintf(stderr,_("Unpack command '%s' failed.\n"),S); |
14cd494a | 2276 | fprintf(stderr,_("Check if the 'dpkg-dev' package is installed.\n")); |
54676e1a AL |
2277 | _exit(1); |
2278 | } | |
2279 | } | |
2280 | ||
2281 | // Try to compile it with dpkg-buildpackage | |
2282 | if (_config->FindB("APT::Get::Compile",false) == true) | |
2283 | { | |
2284 | // Call dpkg-buildpackage | |
2285 | char S[500]; | |
2286 | snprintf(S,sizeof(S),"cd %s && %s %s", | |
2287 | Dir.c_str(), | |
2288 | _config->Find("Dir::Bin::dpkg-buildpackage","dpkg-buildpackage").c_str(), | |
2289 | _config->Find("DPkg::Build-Options","-b -uc").c_str()); | |
2290 | ||
2291 | if (system(S) != 0) | |
2292 | { | |
b2e465d6 | 2293 | fprintf(stderr,_("Build command '%s' failed.\n"),S); |
54676e1a AL |
2294 | _exit(1); |
2295 | } | |
2296 | } | |
2297 | } | |
2298 | ||
2299 | _exit(0); | |
2300 | } | |
2301 | ||
2302 | // Wait for the subprocess | |
2303 | int Status = 0; | |
2304 | while (waitpid(Process,&Status,0) != Process) | |
2305 | { | |
2306 | if (errno == EINTR) | |
2307 | continue; | |
2308 | return _error->Errno("waitpid","Couldn't wait for subprocess"); | |
2309 | } | |
2310 | ||
2311 | if (WIFEXITED(Status) == 0 || WEXITSTATUS(Status) != 0) | |
b2e465d6 AL |
2312 | return _error->Error(_("Child process failed")); |
2313 | ||
2314 | return true; | |
2315 | } | |
2316 | /*}}}*/ | |
2317 | // DoBuildDep - Install/removes packages to satisfy build dependencies /*{{{*/ | |
2318 | // --------------------------------------------------------------------- | |
2319 | /* This function will look at the build depends list of the given source | |
2320 | package and install the necessary packages to make it true, or fail. */ | |
2321 | bool DoBuildDep(CommandLine &CmdL) | |
2322 | { | |
2323 | CacheFile Cache; | |
2324 | if (Cache.Open(true) == false) | |
2325 | return false; | |
2326 | ||
2327 | if (CmdL.FileSize() <= 1) | |
2328 | return _error->Error(_("Must specify at least one package to check builddeps for")); | |
2329 | ||
2330 | // Read the source list | |
2331 | pkgSourceList List; | |
2332 | if (List.ReadMainList() == false) | |
2333 | return _error->Error(_("The list of sources could not be read.")); | |
54676e1a | 2334 | |
b2e465d6 AL |
2335 | // Create the text record parsers |
2336 | pkgRecords Recs(Cache); | |
2337 | pkgSrcRecords SrcRecs(List); | |
2338 | if (_error->PendingError() == true) | |
2339 | return false; | |
2340 | ||
2341 | // Create the download object | |
2342 | AcqTextStatus Stat(ScreenWidth,_config->FindI("quiet",0)); | |
2343 | pkgAcquire Fetcher(&Stat); | |
2344 | ||
2345 | unsigned J = 0; | |
2346 | for (const char **I = CmdL.FileList + 1; *I != 0; I++, J++) | |
2347 | { | |
2348 | string Src; | |
2349 | pkgSrcRecords::Parser *Last = FindSrc(*I,Recs,SrcRecs,Src,*Cache); | |
2350 | if (Last == 0) | |
2351 | return _error->Error(_("Unable to find a source package for %s"),Src.c_str()); | |
2352 | ||
2353 | // Process the build-dependencies | |
2354 | vector<pkgSrcRecords::Parser::BuildDepRec> BuildDeps; | |
45430cbf | 2355 | if (Last->BuildDepends(BuildDeps, _config->FindB("APT::Get::Arch-Only",false)) == false) |
b2e465d6 AL |
2356 | return _error->Error(_("Unable to get build-dependency information for %s"),Src.c_str()); |
2357 | ||
7d6f9f8f AL |
2358 | // Also ensure that build-essential packages are present |
2359 | Configuration::Item const *Opts = _config->Tree("APT::Build-Essential"); | |
2360 | if (Opts) | |
2361 | Opts = Opts->Child; | |
2362 | for (; Opts; Opts = Opts->Next) | |
2363 | { | |
2364 | if (Opts->Value.empty() == true) | |
2365 | continue; | |
2366 | ||
2367 | pkgSrcRecords::Parser::BuildDepRec rec; | |
2368 | rec.Package = Opts->Value; | |
2369 | rec.Type = pkgSrcRecords::Parser::BuildDependIndep; | |
2370 | rec.Op = 0; | |
58d76831 | 2371 | BuildDeps.push_back(rec); |
7d6f9f8f AL |
2372 | } |
2373 | ||
b2e465d6 AL |
2374 | if (BuildDeps.size() == 0) |
2375 | { | |
2376 | ioprintf(c1out,_("%s has no build depends.\n"),Src.c_str()); | |
2377 | continue; | |
2378 | } | |
2379 | ||
2380 | // Install the requested packages | |
2381 | unsigned int ExpectedInst = 0; | |
2382 | vector <pkgSrcRecords::Parser::BuildDepRec>::iterator D; | |
2383 | pkgProblemResolver Fix(Cache); | |
58d76831 | 2384 | bool skipAlternatives = false; // skip remaining alternatives in an or group |
b2e465d6 AL |
2385 | for (D = BuildDeps.begin(); D != BuildDeps.end(); D++) |
2386 | { | |
58d76831 AL |
2387 | bool hasAlternatives = (((*D).Op & pkgCache::Dep::Or) == pkgCache::Dep::Or); |
2388 | ||
2389 | if (skipAlternatives == true) | |
2390 | { | |
2391 | if (!hasAlternatives) | |
2392 | skipAlternatives = false; // end of or group | |
2393 | continue; | |
2394 | } | |
2395 | ||
aa2d22be AL |
2396 | if ((*D).Type == pkgSrcRecords::Parser::BuildConflict || |
2397 | (*D).Type == pkgSrcRecords::Parser::BuildConflictIndep) | |
d3fc0061 | 2398 | { |
aa2d22be AL |
2399 | pkgCache::PkgIterator Pkg = Cache->FindPkg((*D).Package); |
2400 | // Build-conflicts on unknown packages are silently ignored | |
2401 | if (Pkg.end() == true) | |
2402 | continue; | |
2403 | ||
2404 | pkgCache::VerIterator IV = (*Cache)[Pkg].InstVerIter(*Cache); | |
2405 | ||
2406 | /* | |
2407 | * Remove if we have an installed version that satisfies the | |
2408 | * version criteria | |
2409 | */ | |
2410 | if (IV.end() == false && | |
2411 | Cache->VS().CheckDep(IV.VerStr(),(*D).Op,(*D).Version.c_str()) == true) | |
2412 | TryToInstall(Pkg,Cache,Fix,true,false,ExpectedInst); | |
d3fc0061 | 2413 | } |
aa2d22be AL |
2414 | else // BuildDep || BuildDepIndep |
2415 | { | |
2416 | pkgCache::PkgIterator Pkg = Cache->FindPkg((*D).Package); | |
58d76831 AL |
2417 | if (_config->FindB("Debug::BuildDeps",false) == true) |
2418 | cout << "Looking for " << (*D).Package << "...\n"; | |
2419 | ||
aa2d22be AL |
2420 | if (Pkg.end() == true) |
2421 | { | |
58d76831 AL |
2422 | if (_config->FindB("Debug::BuildDeps",false) == true) |
2423 | cout << " (not found)" << (*D).Package << endl; | |
2424 | ||
2425 | if (hasAlternatives) | |
2426 | continue; | |
2427 | ||
2428 | return _error->Error(_("%s dependency for %s cannot be satisfied " | |
2429 | "because the package %s cannot be found"), | |
2430 | Last->BuildDepType((*D).Type),Src.c_str(), | |
2431 | (*D).Package.c_str()); | |
aa2d22be AL |
2432 | } |
2433 | ||
2434 | /* | |
2435 | * if there are alternatives, we've already picked one, so skip | |
2436 | * the rest | |
2437 | * | |
2438 | * TODO: this means that if there's a build-dep on A|B and B is | |
2439 | * installed, we'll still try to install A; more importantly, | |
2440 | * if A is currently broken, we cannot go back and try B. To fix | |
2441 | * this would require we do a Resolve cycle for each package we | |
2442 | * add to the install list. Ugh | |
2443 | */ | |
aa2d22be | 2444 | |
cfa5659c AL |
2445 | /* |
2446 | * If this is a virtual package, we need to check the list of | |
2447 | * packages that provide it and see if any of those are | |
2448 | * installed | |
2449 | */ | |
2450 | pkgCache::PrvIterator Prv = Pkg.ProvidesList(); | |
a8a0fdcf AL |
2451 | for (; Prv.end() != true; Prv++) |
2452 | { | |
58d76831 AL |
2453 | if (_config->FindB("Debug::BuildDeps",false) == true) |
2454 | cout << " Checking provider " << Prv.OwnerPkg().Name() << endl; | |
2455 | ||
cfa5659c AL |
2456 | if ((*Cache)[Prv.OwnerPkg()].InstVerIter(*Cache).end() == false) |
2457 | break; | |
cb99271c | 2458 | } |
e5002e30 AL |
2459 | |
2460 | // Get installed version and version we are going to install | |
2461 | pkgCache::VerIterator IV = (*Cache)[Pkg].InstVerIter(*Cache); | |
e5002e30 | 2462 | |
58d76831 AL |
2463 | if ((*D).Version[0] != '\0') { |
2464 | // Versioned dependency | |
cb99271c AL |
2465 | |
2466 | pkgCache::VerIterator CV = (*Cache)[Pkg].CandidateVerIter(*Cache); | |
2467 | ||
2468 | for (; CV.end() != true; CV++) | |
2469 | { | |
2470 | if (Cache->VS().CheckDep(CV.VerStr(),(*D).Op,(*D).Version.c_str()) == true) | |
2471 | break; | |
2472 | } | |
2473 | if (CV.end() == true) | |
34e88622 AL |
2474 | if (hasAlternatives) |
2475 | { | |
2476 | continue; | |
2477 | } | |
2478 | else | |
2479 | { | |
cb99271c AL |
2480 | return _error->Error(_("%s dependency for %s cannot be satisfied " |
2481 | "because no available versions of package %s " | |
2482 | "can satisfy version requirements"), | |
2483 | Last->BuildDepType((*D).Type),Src.c_str(), | |
2484 | (*D).Package.c_str()); | |
34e88622 | 2485 | } |
e5002e30 | 2486 | } |
58d76831 AL |
2487 | else |
2488 | { | |
2489 | // Only consider virtual packages if there is no versioned dependency | |
2490 | if (Prv.end() == false) | |
2491 | { | |
2492 | if (_config->FindB("Debug::BuildDeps",false) == true) | |
2493 | cout << " Is provided by installed package " << Prv.OwnerPkg().Name() << endl; | |
2494 | skipAlternatives = hasAlternatives; | |
2495 | continue; | |
2496 | } | |
2497 | } | |
cfa5659c | 2498 | |
58d76831 AL |
2499 | if (IV.end() == false) |
2500 | { | |
2501 | if (_config->FindB("Debug::BuildDeps",false) == true) | |
2502 | cout << " Is installed\n"; | |
2503 | ||
2504 | if (Cache->VS().CheckDep(IV.VerStr(),(*D).Op,(*D).Version.c_str()) == true) | |
2505 | { | |
2506 | skipAlternatives = hasAlternatives; | |
2507 | continue; | |
2508 | } | |
2509 | ||
2510 | if (_config->FindB("Debug::BuildDeps",false) == true) | |
2511 | cout << " ...but the installed version doesn't meet the version requirement\n"; | |
2512 | ||
2513 | if (((*D).Op & pkgCache::Dep::LessEq) == pkgCache::Dep::LessEq) | |
2514 | { | |
2515 | return _error->Error(_("Failed to satisfy %s dependency for %s: Installed package %s is too new"), | |
2516 | Last->BuildDepType((*D).Type), | |
2517 | Src.c_str(), | |
2518 | Pkg.Name()); | |
2519 | } | |
2520 | } | |
2521 | ||
2522 | ||
2523 | if (_config->FindB("Debug::BuildDeps",false) == true) | |
2524 | cout << " Trying to install " << (*D).Package << endl; | |
2525 | ||
2526 | if (TryToInstall(Pkg,Cache,Fix,false,false,ExpectedInst) == true) | |
2527 | { | |
2528 | // We successfully installed something; skip remaining alternatives | |
2529 | skipAlternatives = hasAlternatives; | |
2530 | continue; | |
2531 | } | |
2532 | else if (hasAlternatives) | |
2533 | { | |
2534 | if (_config->FindB("Debug::BuildDeps",false) == true) | |
2535 | cout << " Unsatisfiable, trying alternatives\n"; | |
2536 | continue; | |
2537 | } | |
2538 | else | |
2539 | { | |
2540 | return _error->Error(_("Failed to satisfy %s dependency for %s: %s"), | |
2541 | Last->BuildDepType((*D).Type), | |
2542 | Src.c_str(), | |
2543 | (*D).Package.c_str()); | |
2544 | } | |
b2e465d6 AL |
2545 | } |
2546 | } | |
2547 | ||
2548 | Fix.InstallProtect(); | |
2549 | if (Fix.Resolve(true) == false) | |
2550 | _error->Discard(); | |
2551 | ||
2552 | // Now we check the state of the packages, | |
2553 | if (Cache->BrokenCount() != 0) | |
c33d7c4d | 2554 | return _error->Error(_("Build-dependencies for %s could not be satisfied."),*I); |
b2e465d6 AL |
2555 | } |
2556 | ||
2557 | if (InstallPackages(Cache, false, true) == false) | |
2558 | return _error->Error(_("Failed to process build dependencies")); | |
36375005 AL |
2559 | return true; |
2560 | } | |
2561 | /*}}}*/ | |
2562 | ||
b2e465d6 AL |
2563 | // DoMoo - Never Ask, Never Tell /*{{{*/ |
2564 | // --------------------------------------------------------------------- | |
2565 | /* */ | |
2566 | bool DoMoo(CommandLine &CmdL) | |
2567 | { | |
2568 | cout << | |
2569 | " (__) \n" | |
2570 | " (oo) \n" | |
2571 | " /------\\/ \n" | |
2572 | " / | || \n" | |
2573 | " * /\\---/\\ \n" | |
2574 | " ~~ ~~ \n" | |
2575 | "....\"Have you mooed today?\"...\n"; | |
2576 | ||
2577 | return true; | |
2578 | } | |
2579 | /*}}}*/ | |
0a8e3465 AL |
2580 | // ShowHelp - Show a help screen /*{{{*/ |
2581 | // --------------------------------------------------------------------- | |
2582 | /* */ | |
212ad54a | 2583 | bool ShowHelp(CommandLine &CmdL) |
0a8e3465 | 2584 | { |
b2e465d6 AL |
2585 | ioprintf(cout,_("%s %s for %s %s compiled on %s %s\n"),PACKAGE,VERSION, |
2586 | COMMON_OS,COMMON_CPU,__DATE__,__TIME__); | |
2587 | ||
04aa15a8 | 2588 | if (_config->FindB("version") == true) |
b2e465d6 | 2589 | { |
db0db9fe | 2590 | cout << _("Supported modules:") << endl; |
b2e465d6 AL |
2591 | |
2592 | for (unsigned I = 0; I != pkgVersioningSystem::GlobalListLen; I++) | |
2593 | { | |
2594 | pkgVersioningSystem *VS = pkgVersioningSystem::GlobalList[I]; | |
2595 | if (_system != 0 && _system->VS == VS) | |
2596 | cout << '*'; | |
2597 | else | |
2598 | cout << ' '; | |
2599 | cout << "Ver: " << VS->Label << endl; | |
2600 | ||
2601 | /* Print out all the packaging systems that will work with | |
2602 | this VS */ | |
2603 | for (unsigned J = 0; J != pkgSystem::GlobalListLen; J++) | |
2604 | { | |
2605 | pkgSystem *Sys = pkgSystem::GlobalList[J]; | |
2606 | if (_system == Sys) | |
2607 | cout << '*'; | |
2608 | else | |
2609 | cout << ' '; | |
2610 | if (Sys->VS->TestCompatibility(*VS) == true) | |
2611 | cout << "Pkg: " << Sys->Label << " (Priority " << Sys->Score(*_config) << ")" << endl; | |
2612 | } | |
2613 | } | |
2614 | ||
2615 | for (unsigned I = 0; I != pkgSourceList::Type::GlobalListLen; I++) | |
2616 | { | |
2617 | pkgSourceList::Type *Type = pkgSourceList::Type::GlobalList[I]; | |
2618 | cout << " S.L: '" << Type->Name << "' " << Type->Label << endl; | |
2619 | } | |
2620 | ||
2621 | for (unsigned I = 0; I != pkgIndexFile::Type::GlobalListLen; I++) | |
2622 | { | |
2623 | pkgIndexFile::Type *Type = pkgIndexFile::Type::GlobalList[I]; | |
2624 | cout << " Idx: " << Type->Label << endl; | |
2625 | } | |
2626 | ||
2627 | return true; | |
2628 | } | |
2629 | ||
2630 | cout << | |
2631 | _("Usage: apt-get [options] command\n" | |
2632 | " apt-get [options] install|remove pkg1 [pkg2 ...]\n" | |
2633 | " apt-get [options] source pkg1 [pkg2 ...]\n" | |
2634 | "\n" | |
2635 | "apt-get is a simple command line interface for downloading and\n" | |
2636 | "installing packages. The most frequently used commands are update\n" | |
2637 | "and install.\n" | |
2638 | "\n" | |
2639 | "Commands:\n" | |
2640 | " update - Retrieve new lists of packages\n" | |
2641 | " upgrade - Perform an upgrade\n" | |
2642 | " install - Install new packages (pkg is libc6 not libc6.deb)\n" | |
2643 | " remove - Remove packages\n" | |
e47c7d16 | 2644 | " purge - Remove and purge packages\n" |
b2e465d6 AL |
2645 | " source - Download source archives\n" |
2646 | " build-dep - Configure build-dependencies for source packages\n" | |
2647 | " dist-upgrade - Distribution upgrade, see apt-get(8)\n" | |
2648 | " dselect-upgrade - Follow dselect selections\n" | |
2649 | " clean - Erase downloaded archive files\n" | |
2650 | " autoclean - Erase old downloaded archive files\n" | |
2651 | " check - Verify that there are no broken dependencies\n" | |
2652 | "\n" | |
2653 | "Options:\n" | |
2654 | " -h This help text.\n" | |
2655 | " -q Loggable output - no progress indicator\n" | |
2656 | " -qq No output except for errors\n" | |
2657 | " -d Download only - do NOT install or unpack archives\n" | |
2658 | " -s No-act. Perform ordering simulation\n" | |
2659 | " -y Assume Yes to all queries and do not prompt\n" | |
2660 | " -f Attempt to continue if the integrity check fails\n" | |
2661 | " -m Attempt to continue if archives are unlocatable\n" | |
2662 | " -u Show a list of upgraded packages as well\n" | |
2663 | " -b Build the source package after fetching it\n" | |
ac625538 | 2664 | " -V Show verbose version numbers\n" |
b2e465d6 | 2665 | " -c=? Read this configuration file\n" |
a2884e32 | 2666 | " -o=? Set an arbitrary configuration option, eg -o dir::cache=/tmp\n" |
b2e465d6 AL |
2667 | "See the apt-get(8), sources.list(5) and apt.conf(5) manual\n" |
2668 | "pages for more information and options.\n" | |
2669 | " This APT has Super Cow Powers.\n"); | |
2670 | return true; | |
0a8e3465 AL |
2671 | } |
2672 | /*}}}*/ | |
2673 | // GetInitialize - Initialize things for apt-get /*{{{*/ | |
2674 | // --------------------------------------------------------------------- | |
2675 | /* */ | |
2676 | void GetInitialize() | |
2677 | { | |
2678 | _config->Set("quiet",0); | |
2679 | _config->Set("help",false); | |
2680 | _config->Set("APT::Get::Download-Only",false); | |
2681 | _config->Set("APT::Get::Simulate",false); | |
2682 | _config->Set("APT::Get::Assume-Yes",false); | |
2683 | _config->Set("APT::Get::Fix-Broken",false); | |
83d89a9f | 2684 | _config->Set("APT::Get::Force-Yes",false); |
640c5d94 | 2685 | _config->Set("APT::Get::List-Cleanup",true); |
afb1e2e3 | 2686 | _config->Set("APT::Get::AutomaticRemove",false); |
0a8e3465 AL |
2687 | } |
2688 | /*}}}*/ | |
d7827aca AL |
2689 | // SigWinch - Window size change signal handler /*{{{*/ |
2690 | // --------------------------------------------------------------------- | |
2691 | /* */ | |
2692 | void SigWinch(int) | |
2693 | { | |
2694 | // Riped from GNU ls | |
2695 | #ifdef TIOCGWINSZ | |
2696 | struct winsize ws; | |
2697 | ||
2698 | if (ioctl(1, TIOCGWINSZ, &ws) != -1 && ws.ws_col >= 5) | |
2699 | ScreenWidth = ws.ws_col - 1; | |
2700 | #endif | |
2701 | } | |
2702 | /*}}}*/ | |
0a8e3465 AL |
2703 | |
2704 | int main(int argc,const char *argv[]) | |
2705 | { | |
2706 | CommandLine::Args Args[] = { | |
2707 | {'h',"help","help",0}, | |
04aa15a8 | 2708 | {'v',"version","version",0}, |
ac625538 | 2709 | {'V',"verbose-versions","APT::Get::Show-Versions",0}, |
0a8e3465 AL |
2710 | {'q',"quiet","quiet",CommandLine::IntLevel}, |
2711 | {'q',"silent","quiet",CommandLine::IntLevel}, | |
2712 | {'d',"download-only","APT::Get::Download-Only",0}, | |
fb0ee66e AL |
2713 | {'b',"compile","APT::Get::Compile",0}, |
2714 | {'b',"build","APT::Get::Compile",0}, | |
d150b09d AL |
2715 | {'s',"simulate","APT::Get::Simulate",0}, |
2716 | {'s',"just-print","APT::Get::Simulate",0}, | |
2717 | {'s',"recon","APT::Get::Simulate",0}, | |
6df23d2f | 2718 | {'s',"dry-run","APT::Get::Simulate",0}, |
d150b09d AL |
2719 | {'s',"no-act","APT::Get::Simulate",0}, |
2720 | {'y',"yes","APT::Get::Assume-Yes",0}, | |
0a8e3465 AL |
2721 | {'y',"assume-yes","APT::Get::Assume-Yes",0}, |
2722 | {'f',"fix-broken","APT::Get::Fix-Broken",0}, | |
2723 | {'u',"show-upgraded","APT::Get::Show-Upgraded",0}, | |
30e1eab5 | 2724 | {'m',"ignore-missing","APT::Get::Fix-Missing",0}, |
b2e465d6 AL |
2725 | {'t',"target-release","APT::Default-Release",CommandLine::HasArg}, |
2726 | {'t',"default-release","APT::Default-Release",CommandLine::HasArg}, | |
2727 | {0,"download","APT::Get::Download",0}, | |
30e1eab5 | 2728 | {0,"fix-missing","APT::Get::Fix-Missing",0}, |
b2e465d6 AL |
2729 | {0,"ignore-hold","APT::Ignore-Hold",0}, |
2730 | {0,"upgrade","APT::Get::upgrade",0}, | |
83d89a9f | 2731 | {0,"force-yes","APT::Get::force-yes",0}, |
f7a08e33 | 2732 | {0,"print-uris","APT::Get::Print-URIs",0}, |
5fafc0ef | 2733 | {0,"diff-only","APT::Get::Diff-Only",0}, |
1979e742 MV |
2734 | {0,"tar-only","APT::Get::Tar-Only",0}, |
2735 | {0,"dsc-only","APT::Get::Dsc-Only",0}, | |
fc4b5c9f | 2736 | {0,"purge","APT::Get::Purge",0}, |
9df71a5b | 2737 | {0,"list-cleanup","APT::Get::List-Cleanup",0}, |
d0c59649 | 2738 | {0,"reinstall","APT::Get::ReInstall",0}, |
d150b09d | 2739 | {0,"trivial-only","APT::Get::Trivial-Only",0}, |
b2e465d6 AL |
2740 | {0,"remove","APT::Get::Remove",0}, |
2741 | {0,"only-source","APT::Get::Only-Source",0}, | |
45430cbf | 2742 | {0,"arch-only","APT::Get::Arch-Only",0}, |
f8ac1720 | 2743 | {0,"auto-remove","APT::Get::AutomaticRemove",0}, |
7db98ffc | 2744 | {0,"allow-unauthenticated","APT::Get::AllowUnauthenticated",0}, |
e9ae3677 | 2745 | {0,"install-recommends","APT::Install-Recommends",CommandLine::Boolean}, |
4ef9a929 | 2746 | {0,"fix-policy","APT::Get::Fix-Policy-Broken",0}, |
0a8e3465 AL |
2747 | {'c',"config-file",0,CommandLine::ConfigFile}, |
2748 | {'o',"option",0,CommandLine::ArbItem}, | |
2749 | {0,0,0,0}}; | |
83d89a9f AL |
2750 | CommandLine::Dispatch Cmds[] = {{"update",&DoUpdate}, |
2751 | {"upgrade",&DoUpgrade}, | |
2752 | {"install",&DoInstall}, | |
2753 | {"remove",&DoInstall}, | |
74a05226 | 2754 | {"autoremove",&DoInstall}, |
83d89a9f AL |
2755 | {"dist-upgrade",&DoDistUpgrade}, |
2756 | {"dselect-upgrade",&DoDSelectUpgrade}, | |
b2e465d6 | 2757 | {"build-dep",&DoBuildDep}, |
83d89a9f | 2758 | {"clean",&DoClean}, |
1bc849af | 2759 | {"autoclean",&DoAutoClean}, |
83d89a9f | 2760 | {"check",&DoCheck}, |
67111687 | 2761 | {"source",&DoSource}, |
b2e465d6 | 2762 | {"moo",&DoMoo}, |
67111687 | 2763 | {"help",&ShowHelp}, |
83d89a9f | 2764 | {0,0}}; |
67111687 AL |
2765 | |
2766 | // Set up gettext support | |
2767 | setlocale(LC_ALL,""); | |
2768 | textdomain(PACKAGE); | |
2769 | ||
0a8e3465 AL |
2770 | // Parse the command line and initialize the package library |
2771 | CommandLine CmdL(Args,_config); | |
b2e465d6 AL |
2772 | if (pkgInitConfig(*_config) == false || |
2773 | CmdL.Parse(argc,argv) == false || | |
2774 | pkgInitSystem(*_config,_system) == false) | |
0a8e3465 | 2775 | { |
b2e465d6 AL |
2776 | if (_config->FindB("version") == true) |
2777 | ShowHelp(CmdL); | |
2778 | ||
0a8e3465 AL |
2779 | _error->DumpErrors(); |
2780 | return 100; | |
2781 | } | |
2782 | ||
2783 | // See if the help should be shown | |
2784 | if (_config->FindB("help") == true || | |
04aa15a8 | 2785 | _config->FindB("version") == true || |
0a8e3465 | 2786 | CmdL.FileSize() == 0) |
b2e465d6 AL |
2787 | { |
2788 | ShowHelp(CmdL); | |
2789 | return 0; | |
2790 | } | |
67ff87bf | 2791 | |
a9a5908d | 2792 | // Deal with stdout not being a tty |
00581c6b | 2793 | if (!isatty(STDOUT_FILENO) && _config->FindI("quiet",0) < 1) |
a9a5908d | 2794 | _config->Set("quiet","1"); |
01b64152 | 2795 | |
0a8e3465 AL |
2796 | // Setup the output streams |
2797 | c0out.rdbuf(cout.rdbuf()); | |
2798 | c1out.rdbuf(cout.rdbuf()); | |
2799 | c2out.rdbuf(cout.rdbuf()); | |
2800 | if (_config->FindI("quiet",0) > 0) | |
2801 | c0out.rdbuf(devnull.rdbuf()); | |
2802 | if (_config->FindI("quiet",0) > 1) | |
2803 | c1out.rdbuf(devnull.rdbuf()); | |
d7827aca AL |
2804 | |
2805 | // Setup the signals | |
2806 | signal(SIGPIPE,SIG_IGN); | |
2807 | signal(SIGWINCH,SigWinch); | |
2808 | SigWinch(0); | |
b2e465d6 | 2809 | |
0a8e3465 | 2810 | // Match the operation |
83d89a9f | 2811 | CmdL.DispatchArg(Cmds); |
0a8e3465 AL |
2812 | |
2813 | // Print any errors or warnings found during parsing | |
2814 | if (_error->empty() == false) | |
2815 | { | |
2816 | bool Errors = _error->PendingError(); | |
2817 | _error->DumpErrors(); | |
0a8e3465 AL |
2818 | return Errors == true?100:0; |
2819 | } | |
2820 | ||
2821 | return 0; | |
2822 | } |