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6c139d6e AL |
1 | // -*- mode: cpp; mode: fold -*- |
2 | // Description /*{{{*/ | |
bdae53f1 | 3 | // $Id: packagemanager.cc,v 1.19 1999/08/03 05:19:41 jgg Exp $ |
6c139d6e AL |
4 | /* ###################################################################### |
5 | ||
6 | Package Manager - Abstacts the package manager | |
7 | ||
8 | More work is needed in the area of transitioning provides, ie exim | |
9 | replacing smail. This can cause interesing side effects. | |
10 | ||
11 | Other cases involving conflicts+replaces should be tested. | |
12 | ||
13 | ##################################################################### */ | |
14 | /*}}}*/ | |
15 | // Include Files /*{{{*/ | |
16 | #ifdef __GNUG__ | |
094a497d | 17 | #pragma implementation "apt-pkg/packagemanager.h" |
6c139d6e | 18 | #endif |
094a497d AL |
19 | #include <apt-pkg/packagemanager.h> |
20 | #include <apt-pkg/orderlist.h> | |
21 | #include <apt-pkg/depcache.h> | |
22 | #include <apt-pkg/error.h> | |
23 | #include <apt-pkg/version.h> | |
03e39e59 | 24 | #include <apt-pkg/acquire-item.h> |
30e1eab5 AL |
25 | #include <apt-pkg/algorithms.h> |
26 | #include <apt-pkg/configuration.h> | |
6c139d6e AL |
27 | /*}}}*/ |
28 | ||
29 | // PM::PackageManager - Constructor /*{{{*/ | |
30 | // --------------------------------------------------------------------- | |
31 | /* */ | |
32 | pkgPackageManager::pkgPackageManager(pkgDepCache &Cache) : Cache(Cache) | |
33 | { | |
34 | FileNames = new string[Cache.Head().PackageCount]; | |
35 | List = 0; | |
30e1eab5 | 36 | Debug = _config->FindB("Debug::pkgPackageManager",false); |
6c139d6e AL |
37 | } |
38 | /*}}}*/ | |
39 | // PM::PackageManager - Destructor /*{{{*/ | |
40 | // --------------------------------------------------------------------- | |
41 | /* */ | |
42 | pkgPackageManager::~pkgPackageManager() | |
43 | { | |
44 | delete List; | |
45 | delete [] FileNames; | |
46 | } | |
47 | /*}}}*/ | |
03e39e59 AL |
48 | // PM::GetArchives - Queue the archives for download /*{{{*/ |
49 | // --------------------------------------------------------------------- | |
50 | /* */ | |
51 | bool pkgPackageManager::GetArchives(pkgAcquire *Owner,pkgSourceList *Sources, | |
52 | pkgRecords *Recs) | |
53 | { | |
7a1b1f8b AL |
54 | if (CreateOrderList() == false) |
55 | return false; | |
56 | ||
57 | if (List->OrderUnpack() == false) | |
58 | return _error->Error("Internal ordering error"); | |
59 | ||
60 | for (pkgOrderList::iterator I = List->begin(); I != List->end(); I++) | |
61 | { | |
62 | PkgIterator Pkg(Cache,*I); | |
281daf46 AL |
63 | FileNames[Pkg->ID] = string(); |
64 | ||
7a1b1f8b AL |
65 | // Skip packages to erase |
66 | if (Cache[Pkg].Delete() == true) | |
03e39e59 | 67 | continue; |
d38b7b3d AL |
68 | |
69 | // Skip Packages that need configure only. | |
9dbb421f AL |
70 | if (Pkg.State() == pkgCache::PkgIterator::NeedsConfigure && |
71 | Cache[Pkg].Keep() == true) | |
d38b7b3d | 72 | continue; |
281daf46 AL |
73 | |
74 | // Skip already processed packages | |
75 | if (List->IsNow(Pkg) == false) | |
76 | continue; | |
77 | ||
7a1b1f8b AL |
78 | new pkgAcqArchive(Owner,Sources,Recs,Cache[Pkg].InstVerIter(Cache), |
79 | FileNames[Pkg->ID]); | |
03e39e59 | 80 | } |
7a1b1f8b | 81 | |
03e39e59 AL |
82 | return true; |
83 | } | |
84 | /*}}}*/ | |
6c139d6e AL |
85 | // PM::FixMissing - Keep all missing packages /*{{{*/ |
86 | // --------------------------------------------------------------------- | |
87 | /* This is called to correct the installation when packages could not | |
88 | be downloaded. */ | |
89 | bool pkgPackageManager::FixMissing() | |
bdae53f1 | 90 | { |
30e1eab5 | 91 | pkgProblemResolver Resolve(Cache); |
2fd65468 AL |
92 | List->SetFileList(FileNames); |
93 | ||
9dbb421f | 94 | bool Bad = false; |
6c139d6e AL |
95 | for (PkgIterator I = Cache.PkgBegin(); I.end() == false; I++) |
96 | { | |
2fd65468 | 97 | if (List->IsMissing(I) == false) |
9dbb421f | 98 | continue; |
2fd65468 | 99 | |
9dbb421f AL |
100 | // Okay, this file is missing and we need it. Mark it for keep |
101 | Bad = true; | |
6c139d6e AL |
102 | Cache.MarkKeep(I); |
103 | } | |
bdae53f1 AL |
104 | |
105 | // We have to empty the list otherwise it will not have the new changes | |
106 | delete List; | |
107 | List = 0; | |
6c139d6e | 108 | |
9dbb421f AL |
109 | if (Bad == false) |
110 | return true; | |
111 | ||
6c139d6e | 112 | // Now downgrade everything that is broken |
30e1eab5 | 113 | return Resolve.ResolveByKeep() == true && Cache.BrokenCount() == 0; |
6c139d6e AL |
114 | } |
115 | /*}}}*/ | |
116 | ||
7a1b1f8b AL |
117 | // PM::CreateOrderList - Create the ordering class /*{{{*/ |
118 | // --------------------------------------------------------------------- | |
119 | /* This populates the ordering list with all the packages that are | |
120 | going to change. */ | |
121 | bool pkgPackageManager::CreateOrderList() | |
122 | { | |
281daf46 AL |
123 | if (List != 0) |
124 | return true; | |
125 | ||
7a1b1f8b AL |
126 | delete List; |
127 | List = new pkgOrderList(Cache); | |
128 | ||
b780bc1b | 129 | bool NoImmConfigure = _config->FindB("APT::Immediate-Configure",false); |
079cc404 | 130 | |
7a1b1f8b AL |
131 | // Generate the list of affected packages and sort it |
132 | for (PkgIterator I = Cache.PkgBegin(); I.end() == false; I++) | |
133 | { | |
138d4b3d AL |
134 | // Mark the package and its dependends for immediate configuration |
135 | if (((I->Flags & pkgCache::Flag::Essential) == pkgCache::Flag::Essential || | |
136 | (I->Flags & pkgCache::Flag::Important) == pkgCache::Flag::Important) && | |
079cc404 | 137 | NoImmConfigure == false) |
7a1b1f8b AL |
138 | { |
139 | List->Flag(I,pkgOrderList::Immediate); | |
d38b7b3d AL |
140 | |
141 | // Look for other packages to make immediate configurea | |
7a1b1f8b AL |
142 | if (Cache[I].InstallVer != 0) |
143 | for (DepIterator D = Cache[I].InstVerIter(Cache).DependsList(); | |
144 | D.end() == false; D++) | |
145 | if (D->Type == pkgCache::Dep::Depends || D->Type == pkgCache::Dep::PreDepends) | |
146 | List->Flag(D.TargetPkg(),pkgOrderList::Immediate); | |
d38b7b3d AL |
147 | |
148 | // And again with the current version. | |
7a1b1f8b AL |
149 | if (I->CurrentVer != 0) |
150 | for (DepIterator D = I.CurrentVer().DependsList(); | |
151 | D.end() == false; D++) | |
152 | if (D->Type == pkgCache::Dep::Depends || D->Type == pkgCache::Dep::PreDepends) | |
153 | List->Flag(D.TargetPkg(),pkgOrderList::Immediate); | |
154 | } | |
155 | ||
156 | // Not interesting | |
157 | if ((Cache[I].Keep() == true || | |
158 | Cache[I].InstVerIter(Cache) == I.CurrentVer()) && | |
d556d1a1 AL |
159 | I.State() == pkgCache::PkgIterator::NeedsNothing && |
160 | (I.Purge() != false || Cache[I].Mode != pkgDepCache::ModeDelete || | |
161 | (Cache[I].iFlags & pkgDepCache::Purge) != pkgDepCache::Purge)) | |
7a1b1f8b AL |
162 | continue; |
163 | ||
164 | // Append it to the list | |
138d4b3d | 165 | List->push_back(I); |
7a1b1f8b AL |
166 | } |
167 | ||
168 | return true; | |
169 | } | |
170 | /*}}}*/ | |
6c139d6e AL |
171 | // PM::DepAlwaysTrue - Returns true if this dep is irrelevent /*{{{*/ |
172 | // --------------------------------------------------------------------- | |
173 | /* The restriction on provides is to eliminate the case when provides | |
174 | are transitioning between valid states [ie exim to smail] */ | |
175 | bool pkgPackageManager::DepAlwaysTrue(DepIterator D) | |
176 | { | |
177 | if (D.TargetPkg()->ProvidesList != 0) | |
178 | return false; | |
179 | ||
180 | if ((Cache[D] & pkgDepCache::DepInstall) != 0 && | |
181 | (Cache[D] & pkgDepCache::DepNow) != 0) | |
182 | return true; | |
183 | return false; | |
184 | } | |
185 | /*}}}*/ | |
186 | // PM::CheckRConflicts - Look for reverse conflicts /*{{{*/ | |
187 | // --------------------------------------------------------------------- | |
188 | /* This looks over the reverses for a conflicts line that needs early | |
189 | removal. */ | |
190 | bool pkgPackageManager::CheckRConflicts(PkgIterator Pkg,DepIterator D, | |
191 | const char *Ver) | |
192 | { | |
193 | for (;D.end() == false; D++) | |
194 | { | |
b50b2c97 | 195 | if (D->Type != pkgCache::Dep::Conflicts) |
6c139d6e AL |
196 | continue; |
197 | ||
198 | if (D.ParentPkg() == Pkg) | |
199 | continue; | |
200 | ||
201 | if (pkgCheckDep(D.TargetVer(),Ver,D->CompareOp) == false) | |
202 | continue; | |
203 | ||
204 | if (List->IsNow(Pkg) == false) | |
205 | continue; | |
206 | ||
207 | if (EarlyRemove(D.ParentPkg()) == false) | |
208 | return false; | |
209 | } | |
210 | return true; | |
211 | } | |
212 | /*}}}*/ | |
213 | // PM::ConfigureAll - Run the all out configuration /*{{{*/ | |
214 | // --------------------------------------------------------------------- | |
215 | /* This configures every package. It is assumed they are all unpacked and | |
216 | that the final configuration is valid. */ | |
217 | bool pkgPackageManager::ConfigureAll() | |
218 | { | |
219 | pkgOrderList OList(Cache); | |
220 | ||
221 | // Populate the order list | |
222 | for (pkgOrderList::iterator I = List->begin(); I != List->end(); I++) | |
223 | if (List->IsFlag(pkgCache::PkgIterator(Cache,*I), | |
224 | pkgOrderList::UnPacked) == true) | |
225 | OList.push_back(*I); | |
226 | ||
227 | if (OList.OrderConfigure() == false) | |
228 | return false; | |
229 | ||
230 | // Perform the configuring | |
231 | for (pkgOrderList::iterator I = OList.begin(); I != OList.end(); I++) | |
232 | { | |
233 | PkgIterator Pkg(Cache,*I); | |
234 | ||
235 | if (Configure(Pkg) == false) | |
236 | return false; | |
237 | ||
238 | List->Flag(Pkg,pkgOrderList::Configured,pkgOrderList::States); | |
239 | } | |
240 | ||
241 | return true; | |
242 | } | |
243 | /*}}}*/ | |
244 | // PM::SmartConfigure - Perform immediate configuration of the pkg /*{{{*/ | |
245 | // --------------------------------------------------------------------- | |
246 | /* This routine scheduals the configuration of the given package and all | |
247 | of it's dependents. */ | |
248 | bool pkgPackageManager::SmartConfigure(PkgIterator Pkg) | |
249 | { | |
250 | pkgOrderList OList(Cache); | |
251 | ||
252 | if (DepAdd(OList,Pkg) == false) | |
253 | return false; | |
254 | ||
255 | if (OList.OrderConfigure() == false) | |
256 | return false; | |
257 | ||
258 | // Perform the configuring | |
259 | for (pkgOrderList::iterator I = OList.begin(); I != OList.end(); I++) | |
260 | { | |
261 | PkgIterator Pkg(Cache,*I); | |
262 | ||
263 | if (Configure(Pkg) == false) | |
264 | return false; | |
265 | ||
266 | List->Flag(Pkg,pkgOrderList::Configured,pkgOrderList::States); | |
267 | } | |
268 | ||
269 | // Sanity Check | |
270 | if (List->IsFlag(Pkg,pkgOrderList::Configured) == false) | |
271 | return _error->Error("Internal error, could not immediate configure %s",Pkg.Name()); | |
272 | ||
273 | return true; | |
274 | } | |
275 | /*}}}*/ | |
276 | // PM::DepAdd - Add all dependents to the oder list /*{{{*/ | |
277 | // --------------------------------------------------------------------- | |
278 | /* This recursively adds all dependents to the order list */ | |
279 | bool pkgPackageManager::DepAdd(pkgOrderList &OList,PkgIterator Pkg,int Depth) | |
280 | { | |
281 | if (OList.IsFlag(Pkg,pkgOrderList::Added) == true) | |
282 | return true; | |
283 | if (List->IsFlag(Pkg,pkgOrderList::Configured) == true) | |
284 | return true; | |
285 | if (List->IsFlag(Pkg,pkgOrderList::UnPacked) == false) | |
286 | return false; | |
287 | ||
288 | ||
289 | // Put the package on the list | |
290 | OList.push_back(Pkg); | |
291 | OList.Flag(Pkg,pkgOrderList::Added); | |
292 | Depth++; | |
293 | ||
294 | // Check the dependencies to see if they are all satisfied. | |
295 | bool Bad = false; | |
296 | for (DepIterator D = Cache[Pkg].InstVerIter(Cache).DependsList(); D.end() == false;) | |
297 | { | |
b50b2c97 | 298 | if (D->Type != pkgCache::Dep::Depends && D->Type != pkgCache::Dep::PreDepends) |
6c139d6e AL |
299 | { |
300 | D++; | |
301 | continue; | |
302 | } | |
303 | ||
304 | // Grok or groups | |
305 | Bad = true; | |
306 | for (bool LastOR = true; D.end() == false && LastOR == true; D++) | |
307 | { | |
b50b2c97 | 308 | LastOR = (D->CompareOp & pkgCache::Dep::Or) == pkgCache::Dep::Or; |
6c139d6e AL |
309 | |
310 | if (Bad == false) | |
311 | continue; | |
312 | ||
313 | Version **VList = D.AllTargets(); | |
314 | for (Version **I = VList; *I != 0 && Bad == true; I++) | |
315 | { | |
316 | VerIterator Ver(Cache,*I); | |
317 | PkgIterator Pkg = Ver.ParentPkg(); | |
318 | ||
319 | // See if the current version is ok | |
320 | if (Pkg.CurrentVer() == Ver && List->IsNow(Pkg) == true && | |
321 | Pkg.State() == PkgIterator::NeedsNothing) | |
322 | { | |
323 | Bad = false; | |
324 | continue; | |
325 | } | |
326 | ||
327 | // Not the install version | |
328 | if (Cache[Pkg].InstallVer != *I || | |
329 | (Cache[Pkg].Keep() == true && Pkg.State() == PkgIterator::NeedsNothing)) | |
330 | continue; | |
331 | if (List->IsFlag(Pkg,pkgOrderList::UnPacked) == true) | |
332 | Bad = !DepAdd(OList,Pkg,Depth); | |
333 | if (List->IsFlag(Pkg,pkgOrderList::Configured) == true) | |
334 | Bad = false; | |
335 | } | |
336 | delete [] VList; | |
337 | } | |
338 | ||
339 | if (Bad == true) | |
340 | { | |
341 | OList.Flag(Pkg,0,pkgOrderList::Added); | |
342 | OList.pop_back(); | |
343 | Depth--; | |
344 | return false; | |
345 | } | |
346 | } | |
347 | ||
348 | Depth--; | |
349 | return true; | |
350 | } | |
351 | /*}}}*/ | |
352 | // PM::EarlyRemove - Perform removal of packages before their time /*{{{*/ | |
353 | // --------------------------------------------------------------------- | |
354 | /* This is called to deal with conflicts arising from unpacking */ | |
355 | bool pkgPackageManager::EarlyRemove(PkgIterator Pkg) | |
356 | { | |
357 | if (List->IsNow(Pkg) == false) | |
358 | return true; | |
359 | ||
360 | // Already removed it | |
361 | if (List->IsFlag(Pkg,pkgOrderList::Removed) == true) | |
362 | return true; | |
363 | ||
364 | // Woops, it will not be re-installed! | |
365 | if (List->IsFlag(Pkg,pkgOrderList::InList) == false) | |
366 | return false; | |
367 | ||
368 | bool Res = SmartRemove(Pkg); | |
369 | if (Cache[Pkg].Delete() == false) | |
370 | List->Flag(Pkg,pkgOrderList::Removed,pkgOrderList::States); | |
371 | ||
372 | return Res; | |
373 | } | |
374 | /*}}}*/ | |
375 | // PM::SmartRemove - Removal Helper /*{{{*/ | |
376 | // --------------------------------------------------------------------- | |
377 | /* */ | |
378 | bool pkgPackageManager::SmartRemove(PkgIterator Pkg) | |
379 | { | |
380 | if (List->IsNow(Pkg) == false) | |
381 | return true; | |
382 | ||
383 | List->Flag(Pkg,pkgOrderList::Configured,pkgOrderList::States); | |
fc4b5c9f | 384 | return Remove(Pkg,(Cache[Pkg].iFlags & pkgDepCache::Purge) == pkgDepCache::Purge); |
6c139d6e AL |
385 | } |
386 | /*}}}*/ | |
387 | // PM::SmartUnPack - Install helper /*{{{*/ | |
388 | // --------------------------------------------------------------------- | |
389 | /* This performs the task of handling pre-depends. */ | |
390 | bool pkgPackageManager::SmartUnPack(PkgIterator Pkg) | |
391 | { | |
392 | // Check if it is already unpacked | |
393 | if (Pkg.State() == pkgCache::PkgIterator::NeedsConfigure && | |
394 | Cache[Pkg].Keep() == true) | |
395 | { | |
396 | List->Flag(Pkg,pkgOrderList::UnPacked,pkgOrderList::States); | |
397 | if (List->IsFlag(Pkg,pkgOrderList::Immediate) == true) | |
398 | if (SmartConfigure(Pkg) == false) | |
399 | return _error->Error("Internal Error, Could not perform immediate configuraton"); | |
400 | return true; | |
401 | } | |
981d20eb | 402 | |
6c139d6e AL |
403 | /* See if this packages install version has any predependencies |
404 | that are not met by 'now' packages. */ | |
405 | for (DepIterator D = Cache[Pkg].InstVerIter(Cache).DependsList(); | |
406 | D.end() == false; D++) | |
407 | { | |
b50b2c97 | 408 | if (D->Type == pkgCache::Dep::PreDepends) |
6c139d6e AL |
409 | { |
410 | // Look for possible ok targets. | |
411 | Version **VList = D.AllTargets(); | |
412 | bool Bad = true; | |
413 | for (Version **I = VList; *I != 0 && Bad == true; I++) | |
414 | { | |
415 | VerIterator Ver(Cache,*I); | |
416 | PkgIterator Pkg = Ver.ParentPkg(); | |
417 | ||
418 | // See if the current version is ok | |
419 | if (Pkg.CurrentVer() == Ver && List->IsNow(Pkg) == true && | |
420 | Pkg.State() == PkgIterator::NeedsNothing) | |
421 | { | |
422 | Bad = false; | |
423 | continue; | |
424 | } | |
425 | } | |
426 | ||
427 | // Look for something that could be configured. | |
428 | for (Version **I = VList; *I != 0 && Bad == true; I++) | |
429 | { | |
430 | VerIterator Ver(Cache,*I); | |
431 | PkgIterator Pkg = Ver.ParentPkg(); | |
432 | ||
433 | // Not the install version | |
434 | if (Cache[Pkg].InstallVer != *I || | |
435 | (Cache[Pkg].Keep() == true && Pkg.State() == PkgIterator::NeedsNothing)) | |
436 | continue; | |
437 | ||
438 | Bad = !SmartConfigure(Pkg); | |
439 | } | |
440 | ||
441 | delete [] VList; | |
442 | ||
443 | if (Bad == true) | |
444 | return _error->Error("Internal Error, Couldn't configure a pre-depend"); | |
445 | ||
446 | continue; | |
447 | } | |
448 | ||
b50b2c97 | 449 | if (D->Type == pkgCache::Dep::Conflicts) |
6c139d6e AL |
450 | { |
451 | /* Look for conflicts. Two packages that are both in the install | |
452 | state cannot conflict so we don't check.. */ | |
453 | Version **VList = D.AllTargets(); | |
454 | for (Version **I = VList; *I != 0; I++) | |
455 | { | |
456 | VerIterator Ver(Cache,*I); | |
457 | PkgIterator Pkg = Ver.ParentPkg(); | |
458 | ||
459 | // See if the current version is conflicting | |
460 | if (Pkg.CurrentVer() == Ver && List->IsNow(Pkg) == true) | |
461 | { | |
462 | if (EarlyRemove(Pkg) == false) | |
463 | return _error->Error("Internal Error, Could not early remove %s",Pkg.Name()); | |
464 | } | |
465 | } | |
466 | delete [] VList; | |
467 | } | |
468 | } | |
469 | ||
470 | // Check for reverse conflicts. | |
471 | CheckRConflicts(Pkg,Pkg.RevDependsList(), | |
472 | Cache[Pkg].InstVerIter(Cache).VerStr()); | |
473 | for (PrvIterator P = Cache[Pkg].InstVerIter(Cache).ProvidesList(); | |
474 | P.end() == false; P++) | |
475 | CheckRConflicts(Pkg,P.ParentPkg().RevDependsList(),P.ProvideVersion()); | |
476 | ||
477 | if (Install(Pkg,FileNames[Pkg->ID]) == false) | |
478 | return false; | |
479 | ||
480 | List->Flag(Pkg,pkgOrderList::UnPacked,pkgOrderList::States); | |
481 | ||
482 | // Perform immedate configuration of the package. | |
483 | if (List->IsFlag(Pkg,pkgOrderList::Immediate) == true) | |
484 | if (SmartConfigure(Pkg) == false) | |
485 | return _error->Error("Internal Error, Could not perform immediate configuraton"); | |
486 | ||
487 | return true; | |
488 | } | |
489 | /*}}}*/ | |
490 | // PM::OrderInstall - Installation ordering routine /*{{{*/ | |
491 | // --------------------------------------------------------------------- | |
492 | /* */ | |
281daf46 | 493 | pkgPackageManager::OrderResult pkgPackageManager::OrderInstall() |
6c139d6e | 494 | { |
7a1b1f8b | 495 | if (CreateOrderList() == false) |
281daf46 AL |
496 | return Failed; |
497 | ||
498 | Reset(); | |
6c139d6e | 499 | |
30e1eab5 AL |
500 | if (Debug == true) |
501 | clog << "Begining to order" << endl; | |
6c139d6e | 502 | |
281daf46 AL |
503 | if (List->OrderUnpack(FileNames) == false) |
504 | { | |
505 | _error->Error("Internal ordering error"); | |
506 | return Failed; | |
507 | } | |
508 | ||
30e1eab5 AL |
509 | if (Debug == true) |
510 | clog << "Done ordering" << endl; | |
511 | ||
281daf46 | 512 | bool DoneSomething = false; |
6c139d6e AL |
513 | for (pkgOrderList::iterator I = List->begin(); I != List->end(); I++) |
514 | { | |
515 | PkgIterator Pkg(Cache,*I); | |
281daf46 AL |
516 | |
517 | if (List->IsNow(Pkg) == false) | |
518 | { | |
519 | if (Debug == true) | |
520 | clog << "Skipping already done " << Pkg.Name() << endl; | |
521 | continue; | |
522 | } | |
523 | ||
2fd65468 | 524 | if (List->IsMissing(Pkg) == true) |
281daf46 AL |
525 | { |
526 | if (Debug == true) | |
527 | clog << "Sequence completed at" << Pkg.Name() << endl; | |
528 | if (DoneSomething == false) | |
529 | { | |
530 | _error->Error("Internal Error, ordering was unable to handle the media swap"); | |
531 | return Failed; | |
532 | } | |
533 | return Incomplete; | |
534 | } | |
6c139d6e AL |
535 | |
536 | // Sanity check | |
537 | if (Cache[Pkg].Keep() == true && Pkg.State() == pkgCache::PkgIterator::NeedsNothing) | |
281daf46 AL |
538 | { |
539 | _error->Error("Internal Error, trying to manipulate a kept package"); | |
540 | return Failed; | |
541 | } | |
6c139d6e AL |
542 | |
543 | // Perform a delete or an install | |
544 | if (Cache[Pkg].Delete() == true) | |
545 | { | |
546 | if (SmartRemove(Pkg) == false) | |
281daf46 | 547 | return Failed; |
6c139d6e AL |
548 | } |
549 | else | |
550 | if (SmartUnPack(Pkg) == false) | |
281daf46 AL |
551 | return Failed; |
552 | DoneSomething = true; | |
6c139d6e AL |
553 | } |
554 | ||
555 | // Final run through the configure phase | |
556 | if (ConfigureAll() == false) | |
281daf46 | 557 | return Failed; |
6c139d6e AL |
558 | |
559 | // Sanity check | |
560 | for (pkgOrderList::iterator I = List->begin(); I != List->end(); I++) | |
281daf46 | 561 | { |
6c139d6e | 562 | if (List->IsFlag(*I,pkgOrderList::Configured) == false) |
281daf46 AL |
563 | { |
564 | _error->Error("Internal error, packages left unconfigured. %s", | |
565 | PkgIterator(Cache,*I).Name()); | |
566 | return Failed; | |
567 | } | |
568 | } | |
569 | ||
570 | return Completed; | |
6c139d6e AL |
571 | } |
572 | /*}}}*/ | |
573 | // PM::DoInstall - Does the installation /*{{{*/ | |
574 | // --------------------------------------------------------------------- | |
575 | /* This uses the filenames in FileNames and the information in the | |
576 | DepCache to perform the installation of packages.*/ | |
281daf46 | 577 | pkgPackageManager::OrderResult pkgPackageManager::DoInstall() |
6c139d6e | 578 | { |
281daf46 AL |
579 | OrderResult Res = OrderInstall(); |
580 | if (Res != Failed) | |
581 | if (Go() == false) | |
582 | return Failed; | |
583 | return Res; | |
6c139d6e AL |
584 | } |
585 | /*}}}*/ |