Commit | Line | Data |
---|---|---|
5ec427c2 AL |
1 | // -*- mode: cpp; mode: fold -*- |
2 | // Description /*{{{*/ | |
70d73d7e | 3 | // $Id: apt-get.cc,v 1.106 2001/04/28 01:18:37 doogie 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 AL |
40 | #include <apt-pkg/sptr.h> |
41 | #include <apt-pkg/versionmatch.h> | |
42 | ||
0a8e3465 | 43 | #include <config.h> |
b2e465d6 | 44 | #include <apti18n.h> |
0a8e3465 | 45 | |
0919e3f9 AL |
46 | #include "acqprogress.h" |
47 | ||
0a8e3465 | 48 | #include <fstream.h> |
d7827aca AL |
49 | #include <termios.h> |
50 | #include <sys/ioctl.h> | |
1bc849af | 51 | #include <sys/stat.h> |
101030ab | 52 | #include <sys/statvfs.h> |
d7827aca | 53 | #include <signal.h> |
65a1e968 | 54 | #include <unistd.h> |
3e3221ba | 55 | #include <stdio.h> |
d6e79b75 | 56 | #include <errno.h> |
c373c37a | 57 | #include <regex.h> |
54676e1a | 58 | #include <sys/wait.h> |
0a8e3465 AL |
59 | /*}}}*/ |
60 | ||
61 | ostream c0out; | |
62 | ostream c1out; | |
63 | ostream c2out; | |
64 | ofstream devnull("/dev/null"); | |
65 | unsigned int ScreenWidth = 80; | |
66 | ||
1089ca89 AL |
67 | // class CacheFile - Cover class for some dependency cache functions /*{{{*/ |
68 | // --------------------------------------------------------------------- | |
69 | /* */ | |
70 | class CacheFile : public pkgCacheFile | |
71 | { | |
72 | static pkgCache *SortCache; | |
73 | static int NameComp(const void *a,const void *b); | |
74 | ||
75 | public: | |
76 | pkgCache::Package **List; | |
77 | ||
78 | void Sort(); | |
79 | bool CheckDeps(bool AllowBroken = false); | |
80 | bool Open(bool WithLock = true) | |
81 | { | |
82 | OpTextProgress Prog(*_config); | |
83 | if (pkgCacheFile::Open(Prog,WithLock) == false) | |
84 | return false; | |
85 | Sort(); | |
b2e465d6 | 86 | |
1089ca89 AL |
87 | return true; |
88 | }; | |
89 | CacheFile() : List(0) {}; | |
90 | }; | |
91 | /*}}}*/ | |
92 | ||
a6568219 AL |
93 | // YnPrompt - Yes No Prompt. /*{{{*/ |
94 | // --------------------------------------------------------------------- | |
95 | /* Returns true on a Yes.*/ | |
96 | bool YnPrompt() | |
97 | { | |
b2e465d6 AL |
98 | // This needs to be a capital |
99 | const char *Yes = _("Y"); | |
100 | ||
a6568219 AL |
101 | if (_config->FindB("APT::Get::Assume-Yes",false) == true) |
102 | { | |
b2e465d6 | 103 | c1out << Yes << endl; |
a6568219 AL |
104 | return true; |
105 | } | |
106 | ||
107 | char C = 0; | |
108 | char Jnk = 0; | |
b2e465d6 AL |
109 | if (read(STDIN_FILENO,&C,1) != 1) |
110 | return false; | |
111 | while (C != '\n' && Jnk != '\n') | |
112 | if (read(STDIN_FILENO,&Jnk,1) != 1) | |
113 | return false; | |
a6568219 | 114 | |
b2e465d6 | 115 | if (!(toupper(C) == *Yes || C == '\n' || C == '\r')) |
a6568219 AL |
116 | return false; |
117 | return true; | |
118 | } | |
119 | /*}}}*/ | |
6f86c974 AL |
120 | // AnalPrompt - Annoying Yes No Prompt. /*{{{*/ |
121 | // --------------------------------------------------------------------- | |
122 | /* Returns true on a Yes.*/ | |
123 | bool AnalPrompt(const char *Text) | |
124 | { | |
125 | char Buf[1024]; | |
126 | cin.getline(Buf,sizeof(Buf)); | |
127 | if (strcmp(Buf,Text) == 0) | |
128 | return true; | |
129 | return false; | |
130 | } | |
131 | /*}}}*/ | |
0a8e3465 AL |
132 | // ShowList - Show a list /*{{{*/ |
133 | // --------------------------------------------------------------------- | |
b2e465d6 | 134 | /* This prints out a string of space separated words with a title and |
0a8e3465 | 135 | a two space indent line wraped to the current screen width. */ |
83d89a9f | 136 | bool ShowList(ostream &out,string Title,string List) |
0a8e3465 AL |
137 | { |
138 | if (List.empty() == true) | |
83d89a9f | 139 | return true; |
0a8e3465 AL |
140 | |
141 | // Acount for the leading space | |
142 | int ScreenWidth = ::ScreenWidth - 3; | |
143 | ||
144 | out << Title << endl; | |
145 | string::size_type Start = 0; | |
146 | while (Start < List.size()) | |
147 | { | |
148 | string::size_type End; | |
149 | if (Start + ScreenWidth >= List.size()) | |
150 | End = List.size(); | |
151 | else | |
152 | End = List.rfind(' ',Start+ScreenWidth); | |
153 | ||
154 | if (End == string::npos || End < Start) | |
155 | End = Start + ScreenWidth; | |
156 | out << " " << string(List,Start,End - Start) << endl; | |
157 | Start = End + 1; | |
158 | } | |
83d89a9f | 159 | return false; |
0a8e3465 AL |
160 | } |
161 | /*}}}*/ | |
162 | // ShowBroken - Debugging aide /*{{{*/ | |
163 | // --------------------------------------------------------------------- | |
164 | /* This prints out the names of all the packages that are broken along | |
165 | with the name of each each broken dependency and a quite version | |
b2e465d6 AL |
166 | description. |
167 | ||
168 | The output looks like: | |
169 | Sorry, but the following packages have unmet dependencies: | |
170 | exim: Depends: libc6 (>= 2.1.94) but 2.1.3-10 is to be installed | |
171 | Depends: libldap2 (>= 2.0.2-2) but it is not going to be installed | |
172 | Depends: libsasl7 but it is not going to be installed | |
173 | */ | |
421c8d10 | 174 | void ShowBroken(ostream &out,CacheFile &Cache,bool Now) |
0a8e3465 | 175 | { |
b2e465d6 | 176 | out << _("Sorry, but the following packages have unmet dependencies:") << endl; |
1089ca89 | 177 | for (unsigned J = 0; J < Cache->Head().PackageCount; J++) |
0a8e3465 | 178 | { |
1089ca89 AL |
179 | pkgCache::PkgIterator I(Cache,Cache.List[J]); |
180 | ||
303a1703 AL |
181 | if (Cache[I].InstBroken() == false) |
182 | continue; | |
183 | ||
184 | // Print out each package and the failed dependencies | |
185 | out <<" " << I.Name() << ":"; | |
648e3cb4 | 186 | unsigned Indent = strlen(I.Name()) + 3; |
303a1703 AL |
187 | bool First = true; |
188 | if (Cache[I].InstVerIter(Cache).end() == true) | |
0a8e3465 | 189 | { |
303a1703 AL |
190 | cout << endl; |
191 | continue; | |
192 | } | |
193 | ||
30e1eab5 | 194 | for (pkgCache::DepIterator D = Cache[I].InstVerIter(Cache).DependsList(); D.end() == false;) |
303a1703 | 195 | { |
30e1eab5 AL |
196 | // Compute a single dependency element (glob or) |
197 | pkgCache::DepIterator Start; | |
198 | pkgCache::DepIterator End; | |
199 | D.GlobOr(Start,End); | |
76fbce56 | 200 | |
1089ca89 | 201 | if (Cache->IsImportantDep(End) == false || |
30e1eab5 | 202 | (Cache[End] & pkgDepCache::DepGInstall) == pkgDepCache::DepGInstall) |
303a1703 | 203 | continue; |
cc718e9a | 204 | |
648e3cb4 AL |
205 | bool FirstOr = true; |
206 | while (1) | |
0a8e3465 | 207 | { |
648e3cb4 AL |
208 | if (First == false) |
209 | for (unsigned J = 0; J != Indent; J++) | |
210 | out << ' '; | |
211 | First = false; | |
212 | ||
213 | if (FirstOr == false) | |
214 | { | |
215 | for (unsigned J = 0; J != strlen(End.DepType()) + 3; J++) | |
216 | out << ' '; | |
217 | } | |
0a8e3465 | 218 | else |
648e3cb4 AL |
219 | out << ' ' << End.DepType() << ": "; |
220 | FirstOr = false; | |
221 | ||
222 | out << Start.TargetPkg().Name(); | |
223 | ||
224 | // Show a quick summary of the version requirements | |
225 | if (Start.TargetVer() != 0) | |
b2e465d6 | 226 | out << " (" << Start.CompType() << " " << Start.TargetVer() << ")"; |
648e3cb4 AL |
227 | |
228 | /* Show a summary of the target package if possible. In the case | |
229 | of virtual packages we show nothing */ | |
230 | pkgCache::PkgIterator Targ = Start.TargetPkg(); | |
231 | if (Targ->ProvidesList == 0) | |
7e798dd7 | 232 | { |
b2e465d6 | 233 | out << ' '; |
648e3cb4 | 234 | pkgCache::VerIterator Ver = Cache[Targ].InstVerIter(Cache); |
f0ec51c2 AL |
235 | if (Now == true) |
236 | Ver = Targ.CurrentVer(); | |
237 | ||
648e3cb4 | 238 | if (Ver.end() == false) |
b2e465d6 AL |
239 | { |
240 | if (Now == true) | |
241 | ioprintf(out,_("but %s is installed"),Ver.VerStr()); | |
242 | else | |
243 | ioprintf(out,_("but %s is to be installed"),Ver.VerStr()); | |
244 | } | |
648e3cb4 | 245 | else |
303a1703 | 246 | { |
648e3cb4 AL |
247 | if (Cache[Targ].CandidateVerIter(Cache).end() == true) |
248 | { | |
249 | if (Targ->ProvidesList == 0) | |
b2e465d6 | 250 | out << _("but it is not installable"); |
648e3cb4 | 251 | else |
b2e465d6 | 252 | out << _("but it is a virtual package"); |
648e3cb4 | 253 | } |
303a1703 | 254 | else |
b2e465d6 | 255 | out << (Now?_("but it is not installed"):_("but it is not going to be installed")); |
648e3cb4 AL |
256 | } |
257 | } | |
258 | ||
259 | if (Start != End) | |
b2e465d6 | 260 | out << _(" or"); |
648e3cb4 AL |
261 | out << endl; |
262 | ||
263 | if (Start == End) | |
264 | break; | |
265 | Start++; | |
266 | } | |
303a1703 | 267 | } |
0a8e3465 AL |
268 | } |
269 | } | |
270 | /*}}}*/ | |
271 | // ShowNew - Show packages to newly install /*{{{*/ | |
272 | // --------------------------------------------------------------------- | |
273 | /* */ | |
1089ca89 | 274 | void ShowNew(ostream &out,CacheFile &Cache) |
0a8e3465 AL |
275 | { |
276 | /* Print out a list of packages that are going to be removed extra | |
277 | to what the user asked */ | |
0a8e3465 | 278 | string List; |
1089ca89 AL |
279 | for (unsigned J = 0; J < Cache->Head().PackageCount; J++) |
280 | { | |
281 | pkgCache::PkgIterator I(Cache,Cache.List[J]); | |
282 | if (Cache[I].NewInstall() == true) | |
0a8e3465 | 283 | List += string(I.Name()) + " "; |
1089ca89 AL |
284 | } |
285 | ||
b2e465d6 | 286 | ShowList(out,_("The following NEW packages will be installed:"),List); |
0a8e3465 AL |
287 | } |
288 | /*}}}*/ | |
289 | // ShowDel - Show packages to delete /*{{{*/ | |
290 | // --------------------------------------------------------------------- | |
291 | /* */ | |
1089ca89 | 292 | void ShowDel(ostream &out,CacheFile &Cache) |
0a8e3465 AL |
293 | { |
294 | /* Print out a list of packages that are going to be removed extra | |
295 | to what the user asked */ | |
0a8e3465 | 296 | string List; |
1089ca89 | 297 | for (unsigned J = 0; J < Cache->Head().PackageCount; J++) |
fc4b5c9f | 298 | { |
1089ca89 AL |
299 | pkgCache::PkgIterator I(Cache,Cache.List[J]); |
300 | if (Cache[I].Delete() == true) | |
fc4b5c9f | 301 | { |
1089ca89 | 302 | if ((Cache[I].iFlags & pkgDepCache::Purge) == pkgDepCache::Purge) |
fc4b5c9f AL |
303 | List += string(I.Name()) + "* "; |
304 | else | |
305 | List += string(I.Name()) + " "; | |
306 | } | |
307 | } | |
3d615484 | 308 | |
b2e465d6 | 309 | ShowList(out,_("The following packages will be REMOVED:"),List); |
0a8e3465 AL |
310 | } |
311 | /*}}}*/ | |
312 | // ShowKept - Show kept packages /*{{{*/ | |
313 | // --------------------------------------------------------------------- | |
314 | /* */ | |
f292686b | 315 | void ShowKept(ostream &out,CacheFile &Cache) |
0a8e3465 | 316 | { |
0a8e3465 | 317 | string List; |
f292686b | 318 | for (unsigned J = 0; J < Cache->Head().PackageCount; J++) |
0a8e3465 | 319 | { |
f292686b AL |
320 | pkgCache::PkgIterator I(Cache,Cache.List[J]); |
321 | ||
0a8e3465 | 322 | // Not interesting |
f292686b AL |
323 | if (Cache[I].Upgrade() == true || Cache[I].Upgradable() == false || |
324 | I->CurrentVer == 0 || Cache[I].Delete() == true) | |
0a8e3465 AL |
325 | continue; |
326 | ||
327 | List += string(I.Name()) + " "; | |
328 | } | |
b2e465d6 | 329 | ShowList(out,_("The following packages have been kept back"),List); |
0a8e3465 AL |
330 | } |
331 | /*}}}*/ | |
332 | // ShowUpgraded - Show upgraded packages /*{{{*/ | |
333 | // --------------------------------------------------------------------- | |
334 | /* */ | |
1089ca89 | 335 | void ShowUpgraded(ostream &out,CacheFile &Cache) |
0a8e3465 | 336 | { |
0a8e3465 | 337 | string List; |
1089ca89 | 338 | for (unsigned J = 0; J < Cache->Head().PackageCount; J++) |
0a8e3465 | 339 | { |
1089ca89 AL |
340 | pkgCache::PkgIterator I(Cache,Cache.List[J]); |
341 | ||
0a8e3465 | 342 | // Not interesting |
1089ca89 | 343 | if (Cache[I].Upgrade() == false || Cache[I].NewInstall() == true) |
0a8e3465 AL |
344 | continue; |
345 | ||
346 | List += string(I.Name()) + " "; | |
347 | } | |
b2e465d6 AL |
348 | ShowList(out,_("The following packages will be upgraded"),List); |
349 | } | |
350 | /*}}}*/ | |
351 | // ShowDowngraded - Show downgraded packages /*{{{*/ | |
352 | // --------------------------------------------------------------------- | |
353 | /* */ | |
354 | bool ShowDowngraded(ostream &out,CacheFile &Cache) | |
355 | { | |
356 | string List; | |
357 | for (unsigned J = 0; J < Cache->Head().PackageCount; J++) | |
358 | { | |
359 | pkgCache::PkgIterator I(Cache,Cache.List[J]); | |
360 | ||
361 | // Not interesting | |
362 | if (Cache[I].Downgrade() == false || Cache[I].NewInstall() == true) | |
363 | continue; | |
364 | ||
365 | List += string(I.Name()) + " "; | |
366 | } | |
367 | return ShowList(out,_("The following packages will be DOWNGRADED"),List); | |
0a8e3465 AL |
368 | } |
369 | /*}}}*/ | |
370 | // ShowHold - Show held but changed packages /*{{{*/ | |
371 | // --------------------------------------------------------------------- | |
372 | /* */ | |
1089ca89 | 373 | bool ShowHold(ostream &out,CacheFile &Cache) |
0a8e3465 | 374 | { |
0a8e3465 | 375 | string List; |
1089ca89 | 376 | for (unsigned J = 0; J < Cache->Head().PackageCount; J++) |
0a8e3465 | 377 | { |
1089ca89 AL |
378 | pkgCache::PkgIterator I(Cache,Cache.List[J]); |
379 | if (Cache[I].InstallVer != (pkgCache::Version *)I.CurrentVer() && | |
0a8e3465 AL |
380 | I->SelectedState == pkgCache::State::Hold) |
381 | List += string(I.Name()) + " "; | |
382 | } | |
383 | ||
b2e465d6 | 384 | return ShowList(out,_("The following held packages will be changed:"),List); |
0a8e3465 AL |
385 | } |
386 | /*}}}*/ | |
387 | // ShowEssential - Show an essential package warning /*{{{*/ | |
388 | // --------------------------------------------------------------------- | |
389 | /* This prints out a warning message that is not to be ignored. It shows | |
390 | all essential packages and their dependents that are to be removed. | |
391 | It is insanely risky to remove the dependents of an essential package! */ | |
1089ca89 | 392 | bool ShowEssential(ostream &out,CacheFile &Cache) |
0a8e3465 | 393 | { |
0a8e3465 | 394 | string List; |
b2e465d6 AL |
395 | bool *Added = new bool[Cache->Head().PackageCount]; |
396 | for (unsigned int I = 0; I != Cache->Head().PackageCount; I++) | |
0a8e3465 AL |
397 | Added[I] = false; |
398 | ||
1089ca89 | 399 | for (unsigned J = 0; J < Cache->Head().PackageCount; J++) |
0a8e3465 | 400 | { |
1089ca89 | 401 | pkgCache::PkgIterator I(Cache,Cache.List[J]); |
b2e465d6 AL |
402 | if ((I->Flags & pkgCache::Flag::Essential) != pkgCache::Flag::Essential && |
403 | (I->Flags & pkgCache::Flag::Important) != pkgCache::Flag::Important) | |
0a8e3465 AL |
404 | continue; |
405 | ||
406 | // The essential package is being removed | |
1089ca89 | 407 | if (Cache[I].Delete() == true) |
0a8e3465 AL |
408 | { |
409 | if (Added[I->ID] == false) | |
410 | { | |
411 | Added[I->ID] = true; | |
412 | List += string(I.Name()) + " "; | |
413 | } | |
414 | } | |
415 | ||
416 | if (I->CurrentVer == 0) | |
417 | continue; | |
418 | ||
419 | // Print out any essential package depenendents that are to be removed | |
b2e465d6 | 420 | for (pkgCache::DepIterator D = I.CurrentVer().DependsList(); D.end() == false; D++) |
0a8e3465 | 421 | { |
3e3221ba AL |
422 | // Skip everything but depends |
423 | if (D->Type != pkgCache::Dep::PreDepends && | |
424 | D->Type != pkgCache::Dep::Depends) | |
425 | continue; | |
426 | ||
0a8e3465 | 427 | pkgCache::PkgIterator P = D.SmartTargetPkg(); |
1089ca89 | 428 | if (Cache[P].Delete() == true) |
0a8e3465 AL |
429 | { |
430 | if (Added[P->ID] == true) | |
431 | continue; | |
432 | Added[P->ID] = true; | |
3e3221ba AL |
433 | |
434 | char S[300]; | |
20ebd488 | 435 | snprintf(S,sizeof(S),_("%s (due to %s) "),P.Name(),I.Name()); |
3e3221ba | 436 | List += S; |
0a8e3465 AL |
437 | } |
438 | } | |
439 | } | |
440 | ||
83d89a9f | 441 | delete [] Added; |
b2e465d6 AL |
442 | return ShowList(out,_("WARNING: The following essential packages will be removed\n" |
443 | "This should NOT be done unless you know exactly what you are doing!"),List); | |
0a8e3465 AL |
444 | } |
445 | /*}}}*/ | |
446 | // Stats - Show some statistics /*{{{*/ | |
447 | // --------------------------------------------------------------------- | |
448 | /* */ | |
449 | void Stats(ostream &out,pkgDepCache &Dep) | |
450 | { | |
451 | unsigned long Upgrade = 0; | |
b2e465d6 | 452 | unsigned long Downgrade = 0; |
0a8e3465 | 453 | unsigned long Install = 0; |
d0c59649 | 454 | unsigned long ReInstall = 0; |
0a8e3465 AL |
455 | for (pkgCache::PkgIterator I = Dep.PkgBegin(); I.end() == false; I++) |
456 | { | |
457 | if (Dep[I].NewInstall() == true) | |
458 | Install++; | |
459 | else | |
b2e465d6 | 460 | { |
0a8e3465 AL |
461 | if (Dep[I].Upgrade() == true) |
462 | Upgrade++; | |
b2e465d6 AL |
463 | else |
464 | if (Dep[I].Downgrade() == true) | |
465 | Downgrade++; | |
466 | } | |
467 | ||
d0c59649 AL |
468 | if (Dep[I].Delete() == false && (Dep[I].iFlags & pkgDepCache::ReInstall) == pkgDepCache::ReInstall) |
469 | ReInstall++; | |
0a8e3465 AL |
470 | } |
471 | ||
b2e465d6 AL |
472 | ioprintf(out,_("%lu packages upgraded, %lu newly installed, "), |
473 | Upgrade,Install); | |
474 | ||
d0c59649 | 475 | if (ReInstall != 0) |
b2e465d6 AL |
476 | ioprintf(out,_("%lu reinstalled, "),ReInstall); |
477 | if (Downgrade != 0) | |
478 | ioprintf(out,_("%lu downgraded, "),Downgrade); | |
0a8e3465 | 479 | |
b2e465d6 AL |
480 | ioprintf(out,_("%lu to remove and %lu not upgraded.\n"), |
481 | Dep.DelCount(),Dep.KeepCount()); | |
482 | ||
0a8e3465 | 483 | if (Dep.BadCount() != 0) |
b2e465d6 AL |
484 | ioprintf(out,_("%lu packages not fully installed or removed.\n"), |
485 | Dep.BadCount()); | |
0a8e3465 AL |
486 | } |
487 | /*}}}*/ | |
488 | ||
1089ca89 | 489 | // CacheFile::NameComp - QSort compare by name /*{{{*/ |
0a8e3465 AL |
490 | // --------------------------------------------------------------------- |
491 | /* */ | |
1089ca89 AL |
492 | pkgCache *CacheFile::SortCache = 0; |
493 | int CacheFile::NameComp(const void *a,const void *b) | |
0a8e3465 | 494 | { |
8508b1df AL |
495 | if (*(pkgCache::Package **)a == 0 || *(pkgCache::Package **)b == 0) |
496 | return *(pkgCache::Package **)a - *(pkgCache::Package **)b; | |
0a8e3465 | 497 | |
1089ca89 AL |
498 | const pkgCache::Package &A = **(pkgCache::Package **)a; |
499 | const pkgCache::Package &B = **(pkgCache::Package **)b; | |
500 | ||
501 | return strcmp(SortCache->StrP + A.Name,SortCache->StrP + B.Name); | |
502 | } | |
503 | /*}}}*/ | |
504 | // CacheFile::Sort - Sort by name /*{{{*/ | |
505 | // --------------------------------------------------------------------- | |
506 | /* */ | |
507 | void CacheFile::Sort() | |
508 | { | |
509 | delete [] List; | |
510 | List = new pkgCache::Package *[Cache->Head().PackageCount]; | |
511 | memset(List,0,sizeof(*List)*Cache->Head().PackageCount); | |
512 | pkgCache::PkgIterator I = Cache->PkgBegin(); | |
513 | for (;I.end() != true; I++) | |
514 | List[I->ID] = I; | |
515 | ||
516 | SortCache = *this; | |
517 | qsort(List,Cache->Head().PackageCount,sizeof(*List),NameComp); | |
518 | } | |
0a8e3465 | 519 | /*}}}*/ |
b2e465d6 | 520 | // CacheFile::CheckDeps - Open the cache file /*{{{*/ |
0a8e3465 AL |
521 | // --------------------------------------------------------------------- |
522 | /* This routine generates the caches and then opens the dependency cache | |
523 | and verifies that the system is OK. */ | |
2d11135a | 524 | bool CacheFile::CheckDeps(bool AllowBroken) |
0a8e3465 | 525 | { |
d38b7b3d AL |
526 | if (_error->PendingError() == true) |
527 | return false; | |
0a8e3465 | 528 | |
0a8e3465 | 529 | // Check that the system is OK |
b2e465d6 | 530 | if (DCache->DelCount() != 0 || DCache->InstCount() != 0) |
0a8e3465 AL |
531 | return _error->Error("Internal Error, non-zero counts"); |
532 | ||
533 | // Apply corrections for half-installed packages | |
b2e465d6 | 534 | if (pkgApplyStatus(*DCache) == false) |
0a8e3465 AL |
535 | return false; |
536 | ||
537 | // Nothing is broken | |
b2e465d6 | 538 | if (DCache->BrokenCount() == 0 || AllowBroken == true) |
0a8e3465 AL |
539 | return true; |
540 | ||
541 | // Attempt to fix broken things | |
542 | if (_config->FindB("APT::Get::Fix-Broken",false) == true) | |
543 | { | |
b2e465d6 AL |
544 | c1out << _("Correcting dependencies...") << flush; |
545 | if (pkgFixBroken(*DCache) == false || DCache->BrokenCount() != 0) | |
0a8e3465 | 546 | { |
b2e465d6 | 547 | c1out << _(" failed.") << endl; |
421c8d10 | 548 | ShowBroken(c1out,*this,true); |
0a8e3465 | 549 | |
b2e465d6 | 550 | return _error->Error(_("Unable to correct dependencies")); |
0a8e3465 | 551 | } |
b2e465d6 AL |
552 | if (pkgMinimizeUpgrade(*DCache) == false) |
553 | return _error->Error(_("Unable to minimize the upgrade set")); | |
0a8e3465 | 554 | |
b2e465d6 | 555 | c1out << _(" Done") << endl; |
0a8e3465 AL |
556 | } |
557 | else | |
558 | { | |
b2e465d6 | 559 | c1out << _("You might want to run `apt-get -f install' to correct these.") << endl; |
421c8d10 | 560 | ShowBroken(c1out,*this,true); |
0a8e3465 | 561 | |
b2e465d6 | 562 | return _error->Error(_("Unmet dependencies. Try using -f.")); |
0a8e3465 AL |
563 | } |
564 | ||
565 | return true; | |
566 | } | |
567 | /*}}}*/ | |
568 | ||
569 | // InstallPackages - Actually download and install the packages /*{{{*/ | |
570 | // --------------------------------------------------------------------- | |
571 | /* This displays the informative messages describing what is going to | |
572 | happen and then calls the download routines */ | |
a3eaf954 AL |
573 | bool InstallPackages(CacheFile &Cache,bool ShwKept,bool Ask = true, |
574 | bool Saftey = true) | |
0a8e3465 | 575 | { |
fc4b5c9f AL |
576 | if (_config->FindB("APT::Get::Purge",false) == true) |
577 | { | |
578 | pkgCache::PkgIterator I = Cache->PkgBegin(); | |
579 | for (; I.end() == false; I++) | |
d556d1a1 AL |
580 | { |
581 | if (I.Purge() == false && Cache[I].Mode == pkgDepCache::ModeDelete) | |
582 | Cache->MarkDelete(I,true); | |
583 | } | |
fc4b5c9f AL |
584 | } |
585 | ||
83d89a9f | 586 | bool Fail = false; |
6f86c974 | 587 | bool Essential = false; |
83d89a9f | 588 | |
a6568219 | 589 | // Show all the various warning indicators |
0a8e3465 AL |
590 | ShowDel(c1out,Cache); |
591 | ShowNew(c1out,Cache); | |
592 | if (ShwKept == true) | |
593 | ShowKept(c1out,Cache); | |
7a215bee | 594 | Fail |= !ShowHold(c1out,Cache); |
0a8e3465 AL |
595 | if (_config->FindB("APT::Get::Show-Upgraded",false) == true) |
596 | ShowUpgraded(c1out,Cache); | |
b2e465d6 | 597 | Fail |= !ShowDowngraded(c1out,Cache); |
6f86c974 AL |
598 | Essential = !ShowEssential(c1out,Cache); |
599 | Fail |= Essential; | |
0a8e3465 AL |
600 | Stats(c1out,Cache); |
601 | ||
602 | // Sanity check | |
d38b7b3d | 603 | if (Cache->BrokenCount() != 0) |
0a8e3465 | 604 | { |
421c8d10 | 605 | ShowBroken(c1out,Cache,false); |
0a8e3465 AL |
606 | return _error->Error("Internal Error, InstallPackages was called with broken packages!"); |
607 | } | |
608 | ||
d0c59649 | 609 | if (Cache->DelCount() == 0 && Cache->InstCount() == 0 && |
d38b7b3d | 610 | Cache->BadCount() == 0) |
c60d151b | 611 | return true; |
03e39e59 | 612 | |
d150b09d | 613 | // No remove flag |
b2e465d6 AL |
614 | if (Cache->DelCount() != 0 && _config->FindB("APT::Get::Remove",true) == false) |
615 | return _error->Error(_("Packages need to be removed but Remove is disabled.")); | |
d150b09d | 616 | |
03e39e59 AL |
617 | // Run the simulator .. |
618 | if (_config->FindB("APT::Get::Simulate") == true) | |
619 | { | |
620 | pkgSimulate PM(Cache); | |
281daf46 AL |
621 | pkgPackageManager::OrderResult Res = PM.DoInstall(); |
622 | if (Res == pkgPackageManager::Failed) | |
623 | return false; | |
624 | if (Res != pkgPackageManager::Completed) | |
625 | return _error->Error("Internal Error, Ordering didn't finish"); | |
626 | return true; | |
03e39e59 AL |
627 | } |
628 | ||
629 | // Create the text record parser | |
630 | pkgRecords Recs(Cache); | |
83d89a9f AL |
631 | if (_error->PendingError() == true) |
632 | return false; | |
633 | ||
d38b7b3d | 634 | // Lock the archive directory |
36375005 | 635 | FileFd Lock; |
d38b7b3d AL |
636 | if (_config->FindB("Debug::NoLocking",false) == false) |
637 | { | |
36375005 | 638 | Lock.Fd(GetLock(_config->FindDir("Dir::Cache::Archives") + "lock")); |
d38b7b3d | 639 | if (_error->PendingError() == true) |
b2e465d6 | 640 | return _error->Error(_("Unable to lock the download directory")); |
d38b7b3d | 641 | } |
03e39e59 AL |
642 | |
643 | // Create the download object | |
644 | AcqTextStatus Stat(ScreenWidth,_config->FindI("quiet",0)); | |
645 | pkgAcquire Fetcher(&Stat); | |
646 | ||
647 | // Read the source list | |
648 | pkgSourceList List; | |
649 | if (List.ReadMainList() == false) | |
b2e465d6 | 650 | return _error->Error(_("The list of sources could not be read.")); |
03e39e59 AL |
651 | |
652 | // Create the package manager and prepare to download | |
b2e465d6 AL |
653 | SPtr<pkgPackageManager> PM= _system->CreatePM(Cache); |
654 | if (PM->GetArchives(&Fetcher,&List,&Recs) == false || | |
424c3bc0 | 655 | _error->PendingError() == true) |
03e39e59 AL |
656 | return false; |
657 | ||
7a1b1f8b | 658 | // Display statistics |
b2e465d6 AL |
659 | double FetchBytes = Fetcher.FetchNeeded(); |
660 | double FetchPBytes = Fetcher.PartialPresent(); | |
661 | double DebBytes = Fetcher.TotalNeeded(); | |
d38b7b3d AL |
662 | if (DebBytes != Cache->DebSize()) |
663 | { | |
664 | c0out << DebBytes << ',' << Cache->DebSize() << endl; | |
a6568219 | 665 | c0out << "How odd.. The sizes didn't match, email apt@packages.debian.org" << endl; |
d38b7b3d | 666 | } |
138d4b3d | 667 | |
7a1b1f8b | 668 | // Number of bytes |
a6568219 | 669 | if (DebBytes != FetchBytes) |
b2e465d6 AL |
670 | ioprintf(c1out,_("Need to get %sB/%sB of archives. "), |
671 | SizeToStr(FetchBytes).c_str(),SizeToStr(DebBytes).c_str()); | |
a6568219 | 672 | else |
b2e465d6 AL |
673 | ioprintf(c1out,_("Need to get %sB of archives. "), |
674 | SizeToStr(DebBytes).c_str()); | |
675 | ||
10bb1f5f AL |
676 | // Size delta |
677 | if (Cache->UsrSize() >= 0) | |
b2e465d6 AL |
678 | ioprintf(c1out,_("After unpacking %sB will be used.\n"), |
679 | SizeToStr(Cache->UsrSize()).c_str()); | |
10bb1f5f | 680 | else |
b2e465d6 AL |
681 | ioprintf(c1out,_("After unpacking %sB will be freed.\n"), |
682 | SizeToStr(-1*Cache->UsrSize()).c_str()); | |
10bb1f5f AL |
683 | |
684 | if (_error->PendingError() == true) | |
685 | return false; | |
31a0531d | 686 | |
01b64152 AL |
687 | /* Check for enough free space, but only if we are actually going to |
688 | download */ | |
689 | if (_config->FindB("APT::Get::Print-URIs") == false) | |
690 | { | |
691 | struct statvfs Buf; | |
692 | string OutputDir = _config->FindDir("Dir::Cache::Archives"); | |
693 | if (statvfs(OutputDir.c_str(),&Buf) != 0) | |
694 | return _error->Errno("statvfs","Couldn't determine free space in %s", | |
695 | OutputDir.c_str()); | |
696 | if (unsigned(Buf.f_bfree) < (FetchBytes - FetchPBytes)/Buf.f_bsize) | |
b2e465d6 | 697 | return _error->Error(_("Sorry, you don't have enough free space in %s to hold all the .debs."), |
01b64152 AL |
698 | OutputDir.c_str()); |
699 | } | |
700 | ||
83d89a9f | 701 | // Fail safe check |
0c95c765 AL |
702 | if (_config->FindI("quiet",0) >= 2 || |
703 | _config->FindB("APT::Get::Assume-Yes",false) == true) | |
83d89a9f AL |
704 | { |
705 | if (Fail == true && _config->FindB("APT::Get::Force-Yes",false) == false) | |
b2e465d6 | 706 | return _error->Error(_("There are problems and -y was used without --force-yes")); |
83d89a9f | 707 | } |
83d89a9f | 708 | |
6f86c974 AL |
709 | if (Essential == true && Saftey == true) |
710 | { | |
d150b09d | 711 | if (_config->FindB("APT::Get::Trivial-Only",false) == true) |
b2e465d6 | 712 | return _error->Error(_("Trivial Only specified but this is not a trivial operation.")); |
d150b09d | 713 | |
b2e465d6 AL |
714 | const char *Prompt = _("Yes, do as I say!"); |
715 | ioprintf(c2out, | |
716 | _("You are about to do something potentially harmful\n" | |
717 | "To continue type in the phrase '%s'\n" | |
718 | " ?] "),Prompt); | |
719 | c2out << flush; | |
720 | if (AnalPrompt(Prompt) == false) | |
6f86c974 | 721 | { |
b2e465d6 | 722 | c2out << _("Abort.") << endl; |
a6568219 | 723 | exit(1); |
6f86c974 AL |
724 | } |
725 | } | |
726 | else | |
d150b09d | 727 | { |
6f86c974 | 728 | // Prompt to continue |
38262e68 | 729 | if (Ask == true || Fail == true) |
6f86c974 | 730 | { |
d150b09d | 731 | if (_config->FindB("APT::Get::Trivial-Only",false) == true) |
b2e465d6 | 732 | return _error->Error(_("Trivial Only specified but this is not a trivial operation.")); |
d150b09d | 733 | |
0c95c765 | 734 | if (_config->FindI("quiet",0) < 2 && |
6f86c974 | 735 | _config->FindB("APT::Get::Assume-Yes",false) == false) |
0c95c765 | 736 | { |
b2e465d6 | 737 | c2out << _("Do you want to continue? [Y/n] ") << flush; |
6f86c974 | 738 | |
0c95c765 AL |
739 | if (YnPrompt() == false) |
740 | { | |
b2e465d6 | 741 | c2out << _("Abort.") << endl; |
0c95c765 AL |
742 | exit(1); |
743 | } | |
744 | } | |
6f86c974 AL |
745 | } |
746 | } | |
747 | ||
36375005 | 748 | // Just print out the uris an exit if the --print-uris flag was used |
f7a08e33 AL |
749 | if (_config->FindB("APT::Get::Print-URIs") == true) |
750 | { | |
751 | pkgAcquire::UriIterator I = Fetcher.UriBegin(); | |
752 | for (; I != Fetcher.UriEnd(); I++) | |
753 | cout << '\'' << I->URI << "' " << flNotDir(I->Owner->DestFile) << ' ' << | |
754 | I->Owner->FileSize << ' ' << I->Owner->MD5Sum() << endl; | |
755 | return true; | |
756 | } | |
b2e465d6 AL |
757 | |
758 | /* Unlock the dpkg lock if we are not going to be doing an install | |
759 | after. */ | |
760 | if (_config->FindB("APT::Get::Download-Only",false) == true) | |
761 | _system->UnLock(); | |
83d89a9f | 762 | |
03e39e59 | 763 | // Run it |
281daf46 | 764 | while (1) |
30e1eab5 | 765 | { |
a3eaf954 | 766 | bool Transient = false; |
b2e465d6 | 767 | if (_config->FindB("APT::Get::Download",true) == false) |
a3eaf954 AL |
768 | { |
769 | for (pkgAcquire::Item **I = Fetcher.ItemsBegin(); I < Fetcher.ItemsEnd();) | |
770 | { | |
771 | if ((*I)->Local == true) | |
772 | { | |
773 | I++; | |
774 | continue; | |
775 | } | |
776 | ||
777 | // Close the item and check if it was found in cache | |
778 | (*I)->Finished(); | |
779 | if ((*I)->Complete == false) | |
780 | Transient = true; | |
781 | ||
782 | // Clear it out of the fetch list | |
783 | delete *I; | |
784 | I = Fetcher.ItemsBegin(); | |
785 | } | |
786 | } | |
787 | ||
788 | if (Fetcher.Run() == pkgAcquire::Failed) | |
789 | return false; | |
30e1eab5 | 790 | |
281daf46 AL |
791 | // Print out errors |
792 | bool Failed = false; | |
281daf46 | 793 | for (pkgAcquire::Item **I = Fetcher.ItemsBegin(); I != Fetcher.ItemsEnd(); I++) |
f01fe790 | 794 | { |
281daf46 AL |
795 | if ((*I)->Status == pkgAcquire::Item::StatDone && |
796 | (*I)->Complete == true) | |
797 | continue; | |
798 | ||
281daf46 AL |
799 | if ((*I)->Status == pkgAcquire::Item::StatIdle) |
800 | { | |
801 | Transient = true; | |
802 | // Failed = true; | |
803 | continue; | |
804 | } | |
a3eaf954 | 805 | |
b2e465d6 AL |
806 | fprintf(stderr,_("Failed to fetch %s %s\n"),(*I)->DescURI().c_str(), |
807 | (*I)->ErrorText.c_str()); | |
f01fe790 | 808 | Failed = true; |
f01fe790 | 809 | } |
5ec427c2 | 810 | |
a3eaf954 | 811 | /* If we are in no download mode and missing files and there were |
5ec427c2 AL |
812 | 'failures' then the user must specify -m. Furthermore, there |
813 | is no such thing as a transient error in no-download mode! */ | |
a3eaf954 | 814 | if (Transient == true && |
b2e465d6 | 815 | _config->FindB("APT::Get::Download",true) == false) |
5ec427c2 AL |
816 | { |
817 | Transient = false; | |
818 | Failed = true; | |
819 | } | |
f01fe790 | 820 | |
281daf46 AL |
821 | if (_config->FindB("APT::Get::Download-Only",false) == true) |
822 | { | |
823 | if (Failed == true && _config->FindB("APT::Get::Fix-Missing",false) == false) | |
b2e465d6 AL |
824 | return _error->Error(_("Some files failed to download")); |
825 | c1out << _("Download complete and in download only mode") << endl; | |
281daf46 AL |
826 | return true; |
827 | } | |
828 | ||
8195ae46 | 829 | if (Failed == true && _config->FindB("APT::Get::Fix-Missing",false) == false) |
f01fe790 | 830 | { |
b2e465d6 | 831 | return _error->Error(_("Unable to fetch some archives, maybe run apt-get update or try with --fix-missing?")); |
f01fe790 AL |
832 | } |
833 | ||
281daf46 | 834 | if (Transient == true && Failed == true) |
b2e465d6 | 835 | return _error->Error(_("--fix-missing and media swapping is not currently supported")); |
281daf46 AL |
836 | |
837 | // Try to deal with missing package files | |
b2e465d6 | 838 | if (Failed == true && PM->FixMissing() == false) |
281daf46 | 839 | { |
b2e465d6 AL |
840 | cerr << _("Unable to correct missing packages.") << endl; |
841 | return _error->Error(_("Aborting Install.")); | |
281daf46 | 842 | } |
a3eaf954 | 843 | |
b2e465d6 AL |
844 | _system->UnLock(); |
845 | pkgPackageManager::OrderResult Res = PM->DoInstall(); | |
281daf46 AL |
846 | if (Res == pkgPackageManager::Failed || _error->PendingError() == true) |
847 | return false; | |
848 | if (Res == pkgPackageManager::Completed) | |
849 | return true; | |
850 | ||
851 | // Reload the fetcher object and loop again for media swapping | |
852 | Fetcher.Shutdown(); | |
b2e465d6 | 853 | if (PM->GetArchives(&Fetcher,&List,&Recs) == false) |
281daf46 | 854 | return false; |
b2e465d6 AL |
855 | |
856 | _system->Lock(); | |
281daf46 | 857 | } |
0a8e3465 AL |
858 | } |
859 | /*}}}*/ | |
c373c37a AL |
860 | // TryToInstall - Try to install a single package /*{{{*/ |
861 | // --------------------------------------------------------------------- | |
862 | /* This used to be inlined in DoInstall, but with the advent of regex package | |
863 | name matching it was split out.. */ | |
864 | bool TryToInstall(pkgCache::PkgIterator Pkg,pkgDepCache &Cache, | |
865 | pkgProblemResolver &Fix,bool Remove,bool BrokenFix, | |
866 | unsigned int &ExpectedInst,bool AllowFail = true) | |
867 | { | |
868 | /* This is a pure virtual package and there is a single available | |
869 | provides */ | |
870 | if (Cache[Pkg].CandidateVer == 0 && Pkg->ProvidesList != 0 && | |
871 | Pkg.ProvidesList()->NextProvides == 0) | |
872 | { | |
873 | pkgCache::PkgIterator Tmp = Pkg.ProvidesList().OwnerPkg(); | |
b2e465d6 AL |
874 | ioprintf(c1out,_("Note, selecting %s instead of %s\n"), |
875 | Tmp.Name(),Pkg.Name()); | |
c373c37a AL |
876 | Pkg = Tmp; |
877 | } | |
878 | ||
879 | // Handle the no-upgrade case | |
b2e465d6 | 880 | if (_config->FindB("APT::Get::upgrade",true) == false && |
c373c37a AL |
881 | Pkg->CurrentVer != 0) |
882 | { | |
883 | if (AllowFail == true) | |
b2e465d6 AL |
884 | ioprintf(c1out,_("Skipping %s, it is already installed and upgrade is not set.\n"), |
885 | Pkg.Name()); | |
c373c37a AL |
886 | return true; |
887 | } | |
888 | ||
889 | // Check if there is something at all to install | |
890 | pkgDepCache::StateCache &State = Cache[Pkg]; | |
a146c927 | 891 | if (Remove == true && Pkg->CurrentVer == 0) |
10bb1f5f | 892 | { |
b2e465d6 AL |
893 | /* We want to continue searching for regex hits, so we return false here |
894 | otherwise this is not really an error. */ | |
10bb1f5f | 895 | if (AllowFail == false) |
b2e465d6 | 896 | return false; |
1156d969 | 897 | ioprintf(c1out,_("Package %s is not installed, so not removed\n"),Pkg.Name()); |
b2e465d6 | 898 | return true; |
10bb1f5f | 899 | } |
a146c927 AL |
900 | |
901 | if (State.CandidateVer == 0 && Remove == false) | |
c373c37a AL |
902 | { |
903 | if (AllowFail == false) | |
904 | return false; | |
905 | ||
906 | if (Pkg->ProvidesList != 0) | |
907 | { | |
b2e465d6 AL |
908 | ioprintf(c1out,_("Package %s is a virtual package provided by:\n"), |
909 | Pkg.Name()); | |
c373c37a AL |
910 | |
911 | pkgCache::PrvIterator I = Pkg.ProvidesList(); | |
912 | for (; I.end() == false; I++) | |
913 | { | |
914 | pkgCache::PkgIterator Pkg = I.OwnerPkg(); | |
915 | ||
916 | if (Cache[Pkg].CandidateVerIter(Cache) == I.OwnerVer()) | |
917 | { | |
918 | if (Cache[Pkg].Install() == true && Cache[Pkg].NewInstall() == false) | |
919 | c1out << " " << Pkg.Name() << " " << I.OwnerVer().VerStr() << | |
b2e465d6 | 920 | _(" [Installed]") << endl; |
c373c37a AL |
921 | else |
922 | c1out << " " << Pkg.Name() << " " << I.OwnerVer().VerStr() << endl; | |
923 | } | |
924 | } | |
b2e465d6 | 925 | c1out << _("You should explicitly select one to install.") << endl; |
c373c37a AL |
926 | } |
927 | else | |
928 | { | |
b2e465d6 AL |
929 | ioprintf(c1out, |
930 | _("Package %s has no available version, but exists in the database.\n" | |
931 | "This typically means that the package was mentioned in a dependency and\n" | |
932 | "never uploaded, has been obsoleted or is not available with the contents\n" | |
933 | "of sources.list\n"),Pkg.Name()); | |
c373c37a AL |
934 | |
935 | string List; | |
c82ffeb6 AL |
936 | SPtrArray<bool> Seen = new bool[Cache.Head().PackageCount]; |
937 | memset(Seen,0,Cache.Head().PackageCount*sizeof(*Seen)); | |
c373c37a AL |
938 | pkgCache::DepIterator Dep = Pkg.RevDependsList(); |
939 | for (; Dep.end() == false; Dep++) | |
940 | { | |
941 | if (Dep->Type != pkgCache::Dep::Replaces) | |
942 | continue; | |
b2e465d6 AL |
943 | if (Seen[Dep.ParentPkg()->ID] == true) |
944 | continue; | |
945 | Seen[Dep.ParentPkg()->ID] = true; | |
c373c37a AL |
946 | List += string(Dep.ParentPkg().Name()) + " "; |
947 | } | |
b2e465d6 | 948 | ShowList(c1out,_("However the following packages replace it:"),List); |
c373c37a AL |
949 | } |
950 | ||
b2e465d6 | 951 | _error->Error(_("Package %s has no installation candidate"),Pkg.Name()); |
c373c37a AL |
952 | return false; |
953 | } | |
61d6a8de AL |
954 | |
955 | Fix.Clear(Pkg); | |
70777d4b | 956 | Fix.Protect(Pkg); |
c373c37a AL |
957 | if (Remove == true) |
958 | { | |
959 | Fix.Remove(Pkg); | |
960 | Cache.MarkDelete(Pkg,_config->FindB("APT::Get::Purge",false)); | |
961 | return true; | |
962 | } | |
963 | ||
964 | // Install it | |
965 | Cache.MarkInstall(Pkg,false); | |
966 | if (State.Install() == false) | |
967 | { | |
d0c59649 AL |
968 | if (_config->FindB("APT::Get::ReInstall",false) == true) |
969 | { | |
970 | if (Pkg->CurrentVer == 0 || Pkg.CurrentVer().Downloadable() == false) | |
70d73d7e | 971 | ioprintf(c1out,_("Sorry, re-installation of %s is not possible, it cannot be downloaded.\n"), |
b2e465d6 | 972 | Pkg.Name()); |
d0c59649 AL |
973 | else |
974 | Cache.SetReInstall(Pkg,true); | |
975 | } | |
976 | else | |
977 | { | |
978 | if (AllowFail == true) | |
b2e465d6 AL |
979 | ioprintf(c1out,_("Sorry, %s is already the newest version.\n"), |
980 | Pkg.Name()); | |
d0c59649 | 981 | } |
c373c37a AL |
982 | } |
983 | else | |
984 | ExpectedInst++; | |
985 | ||
986 | // Install it with autoinstalling enabled. | |
987 | if (State.InstBroken() == true && BrokenFix == false) | |
988 | Cache.MarkInstall(Pkg,true); | |
989 | return true; | |
990 | } | |
991 | /*}}}*/ | |
b2e465d6 AL |
992 | // TryToChangeVer - Try to change a candidate version /*{{{*/ |
993 | // --------------------------------------------------------------------- | |
994 | /* */ | |
995 | bool TryToChangeVer(pkgCache::PkgIterator Pkg,pkgDepCache &Cache, | |
996 | const char *VerTag,bool IsRel) | |
997 | { | |
998 | pkgVersionMatch Match(VerTag,(IsRel == true?pkgVersionMatch::Release:pkgVersionMatch::Version)); | |
999 | ||
1000 | pkgCache::VerIterator Ver = Match.Find(Pkg); | |
1001 | ||
1002 | if (Ver.end() == true) | |
1003 | { | |
1004 | if (IsRel == true) | |
1005 | return _error->Error(_("Release '%s' for '%s' was not found"), | |
1006 | VerTag,Pkg.Name()); | |
1007 | return _error->Error(_("Version '%s' for '%s' was not found"), | |
1008 | VerTag,Pkg.Name()); | |
1009 | } | |
1010 | ||
1011 | if (strcmp(VerTag,Ver.VerStr()) != 0) | |
1012 | { | |
1013 | ioprintf(c1out,_("Selected version %s (%s) for %s\n"), | |
1014 | Ver.VerStr(),Ver.RelStr().c_str(),Pkg.Name()); | |
1015 | } | |
1016 | ||
1017 | Cache.SetCandidateVersion(Ver); | |
1018 | return true; | |
1019 | } | |
1020 | /*}}}*/ | |
1021 | // FindSrc - Find a source record /*{{{*/ | |
1022 | // --------------------------------------------------------------------- | |
1023 | /* */ | |
1024 | pkgSrcRecords::Parser *FindSrc(const char *Name,pkgRecords &Recs, | |
1025 | pkgSrcRecords &SrcRecs,string &Src, | |
1026 | pkgDepCache &Cache) | |
1027 | { | |
1028 | // We want to pull the version off the package specification.. | |
1029 | string VerTag; | |
1030 | string TmpSrc = Name; | |
1031 | string::size_type Slash = TmpSrc.rfind('='); | |
1032 | if (Slash != string::npos) | |
1033 | { | |
1034 | VerTag = string(TmpSrc.begin() + Slash + 1,TmpSrc.end()); | |
1035 | TmpSrc = string(TmpSrc.begin(),TmpSrc.begin() + Slash); | |
1036 | } | |
1037 | ||
1038 | /* Lookup the version of the package we would install if we were to | |
1039 | install a version and determine the source package name, then look | |
1040 | in the archive for a source package of the same name. In theory | |
1041 | we could stash the version string as well and match that too but | |
1042 | today there aren't multi source versions in the archive. */ | |
1043 | if (_config->FindB("APT::Get::Only-Source") == false && | |
1044 | VerTag.empty() == true) | |
1045 | { | |
1046 | pkgCache::PkgIterator Pkg = Cache.FindPkg(TmpSrc); | |
1047 | if (Pkg.end() == false) | |
1048 | { | |
1049 | pkgCache::VerIterator Ver = Cache.GetCandidateVer(Pkg); | |
1050 | if (Ver.end() == false) | |
1051 | { | |
1052 | pkgRecords::Parser &Parse = Recs.Lookup(Ver.FileList()); | |
1053 | Src = Parse.SourcePkg(); | |
1054 | } | |
1055 | } | |
1056 | } | |
1057 | ||
1058 | // No source package name.. | |
1059 | if (Src.empty() == true) | |
1060 | Src = TmpSrc; | |
1061 | ||
1062 | // The best hit | |
1063 | pkgSrcRecords::Parser *Last = 0; | |
1064 | unsigned long Offset = 0; | |
1065 | string Version; | |
1066 | bool IsMatch = false; | |
1067 | ||
1068 | // If we are matching by version then we need exact matches to be happy | |
1069 | if (VerTag.empty() == false) | |
1070 | IsMatch = true; | |
1071 | ||
1072 | /* Iterate over all of the hits, which includes the resulting | |
1073 | binary packages in the search */ | |
1074 | pkgSrcRecords::Parser *Parse; | |
1075 | SrcRecs.Restart(); | |
1076 | while ((Parse = SrcRecs.Find(Src.c_str(),false)) != 0) | |
1077 | { | |
1078 | string Ver = Parse->Version(); | |
1079 | ||
1080 | // Skip name mismatches | |
1081 | if (IsMatch == true && Parse->Package() != Src) | |
1082 | continue; | |
1083 | ||
1084 | if (VerTag.empty() == false) | |
1085 | { | |
1086 | /* Don't want to fall through because we are doing exact version | |
1087 | matching. */ | |
1088 | if (Cache.VS().CmpVersion(VerTag,Ver) != 0) | |
1089 | continue; | |
1090 | ||
1091 | Last = Parse; | |
1092 | Offset = Parse->Offset(); | |
1093 | break; | |
1094 | } | |
1095 | ||
1096 | // Newer version or an exact match | |
1097 | if (Last == 0 || Cache.VS().CmpVersion(Version,Ver) < 0 || | |
1098 | (Parse->Package() == Src && IsMatch == false)) | |
1099 | { | |
1100 | IsMatch = Parse->Package() == Src; | |
1101 | Last = Parse; | |
1102 | Offset = Parse->Offset(); | |
1103 | Version = Ver; | |
1104 | } | |
1105 | } | |
1106 | ||
1107 | if (Last == 0) | |
1108 | return 0; | |
1109 | ||
1110 | if (Last->Jump(Offset) == false) | |
1111 | return 0; | |
1112 | ||
1113 | return Last; | |
1114 | } | |
1115 | /*}}}*/ | |
0a8e3465 AL |
1116 | |
1117 | // DoUpdate - Update the package lists /*{{{*/ | |
1118 | // --------------------------------------------------------------------- | |
1119 | /* */ | |
b2e465d6 | 1120 | bool DoUpdate(CommandLine &CmdL) |
0a8e3465 | 1121 | { |
b2e465d6 AL |
1122 | if (CmdL.FileSize() != 1) |
1123 | return _error->Error(_("The update command takes no arguments")); | |
1124 | ||
0919e3f9 AL |
1125 | // Get the source list |
1126 | pkgSourceList List; | |
1127 | if (List.ReadMainList() == false) | |
1128 | return false; | |
1129 | ||
d38b7b3d | 1130 | // Lock the list directory |
36375005 | 1131 | FileFd Lock; |
d38b7b3d AL |
1132 | if (_config->FindB("Debug::NoLocking",false) == false) |
1133 | { | |
36375005 | 1134 | Lock.Fd(GetLock(_config->FindDir("Dir::State::Lists") + "lock")); |
d38b7b3d | 1135 | if (_error->PendingError() == true) |
b2e465d6 | 1136 | return _error->Error(_("Unable to lock the list directory")); |
d38b7b3d AL |
1137 | } |
1138 | ||
0919e3f9 AL |
1139 | // Create the download object |
1140 | AcqTextStatus Stat(ScreenWidth,_config->FindI("quiet",0)); | |
1141 | pkgAcquire Fetcher(&Stat); | |
1142 | ||
1143 | // Populate it with the source selection | |
b2e465d6 | 1144 | if (List.GetIndexes(&Fetcher) == false) |
0919e3f9 | 1145 | return false; |
0919e3f9 AL |
1146 | |
1147 | // Run it | |
024d1123 | 1148 | if (Fetcher.Run() == pkgAcquire::Failed) |
0919e3f9 AL |
1149 | return false; |
1150 | ||
9df71a5b AL |
1151 | bool Failed = false; |
1152 | for (pkgAcquire::Item **I = Fetcher.ItemsBegin(); I != Fetcher.ItemsEnd(); I++) | |
1153 | { | |
1154 | if ((*I)->Status == pkgAcquire::Item::StatDone) | |
1155 | continue; | |
1156 | ||
1157 | (*I)->Finished(); | |
1158 | ||
b2e465d6 AL |
1159 | fprintf(stderr,_("Failed to fetch %s %s\n"),(*I)->DescURI().c_str(), |
1160 | (*I)->ErrorText.c_str()); | |
9df71a5b AL |
1161 | Failed = true; |
1162 | } | |
1163 | ||
7a7fa5f0 | 1164 | // Clean out any old list files |
67ff87bf | 1165 | if (_config->FindB("APT::Get::List-Cleanup",true) == true) |
9df71a5b AL |
1166 | { |
1167 | if (Fetcher.Clean(_config->FindDir("Dir::State::lists")) == false || | |
1168 | Fetcher.Clean(_config->FindDir("Dir::State::lists") + "partial/") == false) | |
1169 | return false; | |
1170 | } | |
7a7fa5f0 | 1171 | |
0919e3f9 AL |
1172 | // Prepare the cache. |
1173 | CacheFile Cache; | |
a65cbe33 | 1174 | if (Cache.Open() == false) |
0919e3f9 AL |
1175 | return false; |
1176 | ||
9df71a5b | 1177 | if (Failed == true) |
b2e465d6 AL |
1178 | return _error->Error(_("Some index files failed to download, they have been ignored, or old ones used instead.")); |
1179 | ||
0919e3f9 | 1180 | return true; |
0a8e3465 AL |
1181 | } |
1182 | /*}}}*/ | |
1183 | // DoUpgrade - Upgrade all packages /*{{{*/ | |
1184 | // --------------------------------------------------------------------- | |
1185 | /* Upgrade all packages without installing new packages or erasing old | |
1186 | packages */ | |
1187 | bool DoUpgrade(CommandLine &CmdL) | |
1188 | { | |
1189 | CacheFile Cache; | |
2d11135a | 1190 | if (Cache.Open() == false || Cache.CheckDeps() == false) |
0a8e3465 AL |
1191 | return false; |
1192 | ||
1193 | // Do the upgrade | |
0a8e3465 AL |
1194 | if (pkgAllUpgrade(Cache) == false) |
1195 | { | |
421c8d10 | 1196 | ShowBroken(c1out,Cache,false); |
b2e465d6 | 1197 | return _error->Error(_("Internal Error, AllUpgrade broke stuff")); |
0a8e3465 AL |
1198 | } |
1199 | ||
1200 | return InstallPackages(Cache,true); | |
1201 | } | |
1202 | /*}}}*/ | |
1203 | // DoInstall - Install packages from the command line /*{{{*/ | |
1204 | // --------------------------------------------------------------------- | |
1205 | /* Install named packages */ | |
1206 | bool DoInstall(CommandLine &CmdL) | |
1207 | { | |
1208 | CacheFile Cache; | |
2d11135a | 1209 | if (Cache.Open() == false || Cache.CheckDeps(CmdL.FileSize() != 1) == false) |
0a8e3465 AL |
1210 | return false; |
1211 | ||
7c57fe64 AL |
1212 | // Enter the special broken fixing mode if the user specified arguments |
1213 | bool BrokenFix = false; | |
1214 | if (Cache->BrokenCount() != 0) | |
1215 | BrokenFix = true; | |
1216 | ||
a6568219 AL |
1217 | unsigned int ExpectedInst = 0; |
1218 | unsigned int Packages = 0; | |
0a8e3465 AL |
1219 | pkgProblemResolver Fix(Cache); |
1220 | ||
303a1703 AL |
1221 | bool DefRemove = false; |
1222 | if (strcasecmp(CmdL.FileList[0],"remove") == 0) | |
1223 | DefRemove = true; | |
b2e465d6 | 1224 | |
0a8e3465 AL |
1225 | for (const char **I = CmdL.FileList + 1; *I != 0; I++) |
1226 | { | |
1227 | // Duplicate the string | |
1228 | unsigned int Length = strlen(*I); | |
1229 | char S[300]; | |
1230 | if (Length >= sizeof(S)) | |
1231 | continue; | |
1232 | strcpy(S,*I); | |
1233 | ||
b2e465d6 | 1234 | // See if we are removing and special indicators.. |
303a1703 | 1235 | bool Remove = DefRemove; |
b2e465d6 AL |
1236 | char *VerTag = 0; |
1237 | bool VerIsRel = false; | |
fc4b5c9f | 1238 | while (Cache->FindPkg(S).end() == true) |
0a8e3465 | 1239 | { |
2c3bc8bb AL |
1240 | // Handle an optional end tag indicating what to do |
1241 | if (S[Length - 1] == '-') | |
1242 | { | |
1243 | Remove = true; | |
1244 | S[--Length] = 0; | |
fc4b5c9f | 1245 | continue; |
2c3bc8bb | 1246 | } |
fc4b5c9f | 1247 | |
2c3bc8bb AL |
1248 | if (S[Length - 1] == '+') |
1249 | { | |
1250 | Remove = false; | |
1251 | S[--Length] = 0; | |
fc4b5c9f | 1252 | continue; |
2c3bc8bb | 1253 | } |
b2e465d6 AL |
1254 | |
1255 | char *Slash = strchr(S,'='); | |
1256 | if (Slash != 0) | |
1257 | { | |
1258 | VerIsRel = false; | |
1259 | *Slash = 0; | |
1260 | VerTag = Slash + 1; | |
1261 | } | |
1262 | ||
1263 | Slash = strchr(S,'/'); | |
1264 | if (Slash != 0) | |
1265 | { | |
1266 | VerIsRel = true; | |
1267 | *Slash = 0; | |
1268 | VerTag = Slash + 1; | |
1269 | } | |
1270 | ||
fc4b5c9f | 1271 | break; |
303a1703 | 1272 | } |
0a8e3465 AL |
1273 | |
1274 | // Locate the package | |
1275 | pkgCache::PkgIterator Pkg = Cache->FindPkg(S); | |
303a1703 | 1276 | Packages++; |
0a8e3465 | 1277 | if (Pkg.end() == true) |
2c3bc8bb | 1278 | { |
c373c37a AL |
1279 | // Check if the name is a regex |
1280 | const char *I; | |
1281 | for (I = S; *I != 0; I++) | |
b2e465d6 | 1282 | if (*I == '.' || *I == '?' || *I == '*' || *I == '|') |
c373c37a AL |
1283 | break; |
1284 | if (*I == 0) | |
b2e465d6 | 1285 | return _error->Error(_("Couldn't find package %s"),S); |
303a1703 | 1286 | |
c373c37a AL |
1287 | // Regexs must always be confirmed |
1288 | ExpectedInst += 1000; | |
1289 | ||
1290 | // Compile the regex pattern | |
1291 | regex_t Pattern; | |
b2e465d6 AL |
1292 | int Res; |
1293 | if ((Res = regcomp(&Pattern,S,REG_EXTENDED | REG_ICASE | | |
1294 | REG_NOSUB)) != 0) | |
1295 | { | |
1296 | char Error[300]; | |
1297 | regerror(Res,&Pattern,Error,sizeof(Error)); | |
1298 | return _error->Error(_("Regex compilation error - %s"),Error); | |
1299 | } | |
c373c37a AL |
1300 | |
1301 | // Run over the matches | |
1302 | bool Hit = false; | |
1303 | for (Pkg = Cache->PkgBegin(); Pkg.end() == false; Pkg++) | |
303a1703 | 1304 | { |
c373c37a AL |
1305 | if (regexec(&Pattern,Pkg.Name(),0,0,0) != 0) |
1306 | continue; | |
07801a6d | 1307 | |
b2e465d6 AL |
1308 | if (VerTag != 0) |
1309 | if (TryToChangeVer(Pkg,Cache,VerTag,VerIsRel) == false) | |
1310 | return false; | |
1311 | ||
c373c37a AL |
1312 | Hit |= TryToInstall(Pkg,Cache,Fix,Remove,BrokenFix, |
1313 | ExpectedInst,false); | |
303a1703 | 1314 | } |
c373c37a | 1315 | regfree(&Pattern); |
303a1703 | 1316 | |
c373c37a | 1317 | if (Hit == false) |
b2e465d6 | 1318 | return _error->Error(_("Couldn't find package %s"),S); |
0a8e3465 | 1319 | } |
0a8e3465 | 1320 | else |
c373c37a | 1321 | { |
b2e465d6 AL |
1322 | if (VerTag != 0) |
1323 | if (TryToChangeVer(Pkg,Cache,VerTag,VerIsRel) == false) | |
1324 | return false; | |
c373c37a AL |
1325 | if (TryToInstall(Pkg,Cache,Fix,Remove,BrokenFix,ExpectedInst) == false) |
1326 | return false; | |
1327 | } | |
0a8e3465 AL |
1328 | } |
1329 | ||
7c57fe64 AL |
1330 | /* If we are in the Broken fixing mode we do not attempt to fix the |
1331 | problems. This is if the user invoked install without -f and gave | |
1332 | packages */ | |
1333 | if (BrokenFix == true && Cache->BrokenCount() != 0) | |
1334 | { | |
b2e465d6 | 1335 | c1out << _("You might want to run `apt-get -f install' to correct these:") << endl; |
421c8d10 | 1336 | ShowBroken(c1out,Cache,false); |
7c57fe64 | 1337 | |
b2e465d6 | 1338 | return _error->Error(_("Unmet dependencies. Try 'apt-get -f install' with no packages (or specify a solution).")); |
7c57fe64 AL |
1339 | } |
1340 | ||
0a8e3465 | 1341 | // Call the scored problem resolver |
303a1703 | 1342 | Fix.InstallProtect(); |
0a8e3465 AL |
1343 | if (Fix.Resolve(true) == false) |
1344 | _error->Discard(); | |
1345 | ||
1346 | // Now we check the state of the packages, | |
1347 | if (Cache->BrokenCount() != 0) | |
1348 | { | |
b2e465d6 AL |
1349 | c1out << |
1350 | _("Some packages could not be installed. This may mean that you have\n" | |
1351 | "requested an impossible situation or if you are using the unstable\n" | |
1352 | "distribution that some required packages have not yet been created\n" | |
1353 | "or been moved out of Incoming.") << endl; | |
303a1703 AL |
1354 | if (Packages == 1) |
1355 | { | |
1356 | c1out << endl; | |
b2e465d6 AL |
1357 | c1out << |
1358 | _("Since you only requested a single operation it is extremely likely that\n" | |
1359 | "the package is simply not installable and a bug report against\n" | |
1360 | "that package should be filed.") << endl; | |
303a1703 AL |
1361 | } |
1362 | ||
b2e465d6 | 1363 | c1out << _("The following information may help to resolve the situation:") << endl; |
303a1703 | 1364 | c1out << endl; |
421c8d10 | 1365 | ShowBroken(c1out,Cache,false); |
b2e465d6 | 1366 | return _error->Error(_("Sorry, broken packages")); |
0a8e3465 AL |
1367 | } |
1368 | ||
1369 | /* Print out a list of packages that are going to be installed extra | |
1370 | to what the user asked */ | |
1371 | if (Cache->InstCount() != ExpectedInst) | |
1372 | { | |
1373 | string List; | |
1089ca89 | 1374 | for (unsigned J = 0; J < Cache->Head().PackageCount; J++) |
0a8e3465 | 1375 | { |
1089ca89 | 1376 | pkgCache::PkgIterator I(Cache,Cache.List[J]); |
0a8e3465 AL |
1377 | if ((*Cache)[I].Install() == false) |
1378 | continue; | |
1379 | ||
1380 | const char **J; | |
1381 | for (J = CmdL.FileList + 1; *J != 0; J++) | |
1382 | if (strcmp(*J,I.Name()) == 0) | |
1383 | break; | |
1384 | ||
1385 | if (*J == 0) | |
1386 | List += string(I.Name()) + " "; | |
1387 | } | |
1388 | ||
b2e465d6 | 1389 | ShowList(c1out,_("The following extra packages will be installed:"),List); |
0a8e3465 AL |
1390 | } |
1391 | ||
03e39e59 | 1392 | // See if we need to prompt |
2c3bc8bb | 1393 | if (Cache->InstCount() == ExpectedInst && Cache->DelCount() == 0) |
2c3bc8bb | 1394 | return InstallPackages(Cache,false,false); |
2c3bc8bb | 1395 | |
03e39e59 | 1396 | return InstallPackages(Cache,false); |
0a8e3465 AL |
1397 | } |
1398 | /*}}}*/ | |
1399 | // DoDistUpgrade - Automatic smart upgrader /*{{{*/ | |
1400 | // --------------------------------------------------------------------- | |
1401 | /* Intelligent upgrader that will install and remove packages at will */ | |
1402 | bool DoDistUpgrade(CommandLine &CmdL) | |
1403 | { | |
1404 | CacheFile Cache; | |
2d11135a | 1405 | if (Cache.Open() == false || Cache.CheckDeps() == false) |
0a8e3465 AL |
1406 | return false; |
1407 | ||
b2e465d6 | 1408 | c0out << _("Calculating Upgrade... ") << flush; |
0a8e3465 AL |
1409 | if (pkgDistUpgrade(*Cache) == false) |
1410 | { | |
b2e465d6 | 1411 | c0out << _("Failed") << endl; |
421c8d10 | 1412 | ShowBroken(c1out,Cache,false); |
0a8e3465 AL |
1413 | return false; |
1414 | } | |
1415 | ||
b2e465d6 | 1416 | c0out << _("Done") << endl; |
0a8e3465 AL |
1417 | |
1418 | return InstallPackages(Cache,true); | |
1419 | } | |
1420 | /*}}}*/ | |
1421 | // DoDSelectUpgrade - Do an upgrade by following dselects selections /*{{{*/ | |
1422 | // --------------------------------------------------------------------- | |
1423 | /* Follows dselect's selections */ | |
1424 | bool DoDSelectUpgrade(CommandLine &CmdL) | |
1425 | { | |
1426 | CacheFile Cache; | |
2d11135a | 1427 | if (Cache.Open() == false || Cache.CheckDeps() == false) |
0a8e3465 AL |
1428 | return false; |
1429 | ||
1430 | // Install everything with the install flag set | |
1431 | pkgCache::PkgIterator I = Cache->PkgBegin(); | |
1432 | for (;I.end() != true; I++) | |
1433 | { | |
1434 | /* Install the package only if it is a new install, the autoupgrader | |
1435 | will deal with the rest */ | |
1436 | if (I->SelectedState == pkgCache::State::Install) | |
1437 | Cache->MarkInstall(I,false); | |
1438 | } | |
1439 | ||
1440 | /* Now install their deps too, if we do this above then order of | |
1441 | the status file is significant for | groups */ | |
1442 | for (I = Cache->PkgBegin();I.end() != true; I++) | |
1443 | { | |
1444 | /* Install the package only if it is a new install, the autoupgrader | |
1445 | will deal with the rest */ | |
1446 | if (I->SelectedState == pkgCache::State::Install) | |
2f45c76a | 1447 | Cache->MarkInstall(I,true); |
0a8e3465 AL |
1448 | } |
1449 | ||
1450 | // Apply erasures now, they override everything else. | |
1451 | for (I = Cache->PkgBegin();I.end() != true; I++) | |
1452 | { | |
1453 | // Remove packages | |
1454 | if (I->SelectedState == pkgCache::State::DeInstall || | |
1455 | I->SelectedState == pkgCache::State::Purge) | |
d556d1a1 | 1456 | Cache->MarkDelete(I,I->SelectedState == pkgCache::State::Purge); |
0a8e3465 AL |
1457 | } |
1458 | ||
2f45c76a AL |
1459 | /* Resolve any problems that dselect created, allupgrade cannot handle |
1460 | such things. We do so quite agressively too.. */ | |
1461 | if (Cache->BrokenCount() != 0) | |
1462 | { | |
1463 | pkgProblemResolver Fix(Cache); | |
1464 | ||
1465 | // Hold back held packages. | |
b2e465d6 | 1466 | if (_config->FindB("APT::Ignore-Hold",false) == false) |
2f45c76a AL |
1467 | { |
1468 | for (pkgCache::PkgIterator I = Cache->PkgBegin(); I.end() == false; I++) | |
1469 | { | |
1470 | if (I->SelectedState == pkgCache::State::Hold) | |
1471 | { | |
1472 | Fix.Protect(I); | |
1473 | Cache->MarkKeep(I); | |
1474 | } | |
1475 | } | |
1476 | } | |
1477 | ||
1478 | if (Fix.Resolve() == false) | |
1479 | { | |
421c8d10 | 1480 | ShowBroken(c1out,Cache,false); |
2f45c76a AL |
1481 | return _error->Error("Internal Error, problem resolver broke stuff"); |
1482 | } | |
1483 | } | |
1484 | ||
1485 | // Now upgrade everything | |
0a8e3465 AL |
1486 | if (pkgAllUpgrade(Cache) == false) |
1487 | { | |
421c8d10 | 1488 | ShowBroken(c1out,Cache,false); |
2f45c76a | 1489 | return _error->Error("Internal Error, problem resolver broke stuff"); |
0a8e3465 AL |
1490 | } |
1491 | ||
1492 | return InstallPackages(Cache,false); | |
1493 | } | |
1494 | /*}}}*/ | |
1495 | // DoClean - Remove download archives /*{{{*/ | |
1496 | // --------------------------------------------------------------------- | |
1497 | /* */ | |
1498 | bool DoClean(CommandLine &CmdL) | |
1499 | { | |
8b067c22 AL |
1500 | if (_config->FindB("APT::Get::Simulate") == true) |
1501 | { | |
1502 | cout << "Del " << _config->FindDir("Dir::Cache::archives") << "* " << | |
1503 | _config->FindDir("Dir::Cache::archives") << "partial/*" << endl; | |
1504 | return true; | |
1505 | } | |
1506 | ||
1b6d659c AL |
1507 | // Lock the archive directory |
1508 | FileFd Lock; | |
1509 | if (_config->FindB("Debug::NoLocking",false) == false) | |
1510 | { | |
1511 | Lock.Fd(GetLock(_config->FindDir("Dir::Cache::Archives") + "lock")); | |
1512 | if (_error->PendingError() == true) | |
b2e465d6 | 1513 | return _error->Error(_("Unable to lock the download directory")); |
1b6d659c AL |
1514 | } |
1515 | ||
7a1b1f8b AL |
1516 | pkgAcquire Fetcher; |
1517 | Fetcher.Clean(_config->FindDir("Dir::Cache::archives")); | |
1518 | Fetcher.Clean(_config->FindDir("Dir::Cache::archives") + "partial/"); | |
0a8e3465 AL |
1519 | return true; |
1520 | } | |
1521 | /*}}}*/ | |
1bc849af AL |
1522 | // DoAutoClean - Smartly remove downloaded archives /*{{{*/ |
1523 | // --------------------------------------------------------------------- | |
1524 | /* This is similar to clean but it only purges things that cannot be | |
1525 | downloaded, that is old versions of cached packages. */ | |
65a1e968 AL |
1526 | class LogCleaner : public pkgArchiveCleaner |
1527 | { | |
1528 | protected: | |
1529 | virtual void Erase(const char *File,string Pkg,string Ver,struct stat &St) | |
1530 | { | |
4cc8bab0 | 1531 | c1out << "Del " << Pkg << " " << Ver << " [" << SizeToStr(St.st_size) << "B]" << endl; |
c1e78ee5 AL |
1532 | |
1533 | if (_config->FindB("APT::Get::Simulate") == false) | |
1534 | unlink(File); | |
65a1e968 AL |
1535 | }; |
1536 | }; | |
1537 | ||
1bc849af AL |
1538 | bool DoAutoClean(CommandLine &CmdL) |
1539 | { | |
1b6d659c AL |
1540 | // Lock the archive directory |
1541 | FileFd Lock; | |
1542 | if (_config->FindB("Debug::NoLocking",false) == false) | |
1543 | { | |
1544 | Lock.Fd(GetLock(_config->FindDir("Dir::Cache::Archives") + "lock")); | |
1545 | if (_error->PendingError() == true) | |
b2e465d6 | 1546 | return _error->Error(_("Unable to lock the download directory")); |
1b6d659c AL |
1547 | } |
1548 | ||
1bc849af | 1549 | CacheFile Cache; |
2d11135a | 1550 | if (Cache.Open() == false) |
1bc849af AL |
1551 | return false; |
1552 | ||
65a1e968 | 1553 | LogCleaner Cleaner; |
1bc849af AL |
1554 | |
1555 | return Cleaner.Go(_config->FindDir("Dir::Cache::archives"),*Cache) && | |
1556 | Cleaner.Go(_config->FindDir("Dir::Cache::archives") + "partial/",*Cache); | |
1557 | } | |
1558 | /*}}}*/ | |
0a8e3465 AL |
1559 | // DoCheck - Perform the check operation /*{{{*/ |
1560 | // --------------------------------------------------------------------- | |
1561 | /* Opening automatically checks the system, this command is mostly used | |
1562 | for debugging */ | |
1563 | bool DoCheck(CommandLine &CmdL) | |
1564 | { | |
1565 | CacheFile Cache; | |
1566 | Cache.Open(); | |
2d11135a | 1567 | Cache.CheckDeps(); |
0a8e3465 AL |
1568 | |
1569 | return true; | |
1570 | } | |
1571 | /*}}}*/ | |
36375005 AL |
1572 | // DoSource - Fetch a source archive /*{{{*/ |
1573 | // --------------------------------------------------------------------- | |
2d11135a | 1574 | /* Fetch souce packages */ |
fb0ee66e AL |
1575 | struct DscFile |
1576 | { | |
1577 | string Package; | |
1578 | string Version; | |
1579 | string Dsc; | |
1580 | }; | |
1581 | ||
36375005 AL |
1582 | bool DoSource(CommandLine &CmdL) |
1583 | { | |
1584 | CacheFile Cache; | |
2d11135a | 1585 | if (Cache.Open(false) == false) |
36375005 AL |
1586 | return false; |
1587 | ||
2d11135a | 1588 | if (CmdL.FileSize() <= 1) |
b2e465d6 | 1589 | return _error->Error(_("Must specify at least one package to fetch source for")); |
2d11135a | 1590 | |
36375005 AL |
1591 | // Read the source list |
1592 | pkgSourceList List; | |
1593 | if (List.ReadMainList() == false) | |
b2e465d6 | 1594 | return _error->Error(_("The list of sources could not be read.")); |
36375005 AL |
1595 | |
1596 | // Create the text record parsers | |
1597 | pkgRecords Recs(Cache); | |
1598 | pkgSrcRecords SrcRecs(List); | |
1599 | if (_error->PendingError() == true) | |
1600 | return false; | |
1601 | ||
1602 | // Create the download object | |
1603 | AcqTextStatus Stat(ScreenWidth,_config->FindI("quiet",0)); | |
1604 | pkgAcquire Fetcher(&Stat); | |
fb0ee66e AL |
1605 | |
1606 | DscFile *Dsc = new DscFile[CmdL.FileSize()]; | |
36375005 AL |
1607 | |
1608 | // Load the requestd sources into the fetcher | |
fb0ee66e AL |
1609 | unsigned J = 0; |
1610 | for (const char **I = CmdL.FileList + 1; *I != 0; I++, J++) | |
36375005 AL |
1611 | { |
1612 | string Src; | |
b2e465d6 | 1613 | pkgSrcRecords::Parser *Last = FindSrc(*I,Recs,SrcRecs,Src,*Cache); |
36375005 AL |
1614 | |
1615 | if (Last == 0) | |
b2e465d6 | 1616 | return _error->Error(_("Unable to find a source package for %s"),Src.c_str()); |
36375005 AL |
1617 | |
1618 | // Back track | |
1619 | vector<pkgSrcRecords::File> Lst; | |
b2e465d6 | 1620 | if (Last->Files(Lst) == false) |
36375005 AL |
1621 | return false; |
1622 | ||
1623 | // Load them into the fetcher | |
1624 | for (vector<pkgSrcRecords::File>::const_iterator I = Lst.begin(); | |
1625 | I != Lst.end(); I++) | |
1626 | { | |
1627 | // Try to guess what sort of file it is we are getting. | |
b2e465d6 | 1628 | if (I->Type == "dsc") |
fb0ee66e | 1629 | { |
fb0ee66e AL |
1630 | Dsc[J].Package = Last->Package(); |
1631 | Dsc[J].Version = Last->Version(); | |
1632 | Dsc[J].Dsc = flNotDir(I->Path); | |
1633 | } | |
1634 | ||
17c0e8e1 AL |
1635 | // Diff only mode only fetches .diff files |
1636 | if (_config->FindB("APT::Get::Diff-Only",false) == true && | |
b2e465d6 | 1637 | I->Type != "diff") |
17c0e8e1 AL |
1638 | continue; |
1639 | ||
1640 | // Tar only mode only fetches .tar files | |
1641 | if (_config->FindB("APT::Get::Tar-Only",false) == true && | |
b2e465d6 | 1642 | I->Type != "tar") |
17c0e8e1 AL |
1643 | continue; |
1644 | ||
b2e465d6 AL |
1645 | new pkgAcqFile(&Fetcher,Last->Index().ArchiveURI(I->Path), |
1646 | I->MD5Hash,I->Size, | |
1647 | Last->Index().SourceInfo(*Last,*I),Src); | |
36375005 AL |
1648 | } |
1649 | } | |
1650 | ||
1651 | // Display statistics | |
b2e465d6 AL |
1652 | double FetchBytes = Fetcher.FetchNeeded(); |
1653 | double FetchPBytes = Fetcher.PartialPresent(); | |
1654 | double DebBytes = Fetcher.TotalNeeded(); | |
36375005 AL |
1655 | |
1656 | // Check for enough free space | |
f332b62b | 1657 | struct statvfs Buf; |
36375005 | 1658 | string OutputDir = "."; |
f332b62b AL |
1659 | if (statvfs(OutputDir.c_str(),&Buf) != 0) |
1660 | return _error->Errno("statvfs","Couldn't determine free space in %s", | |
36375005 AL |
1661 | OutputDir.c_str()); |
1662 | if (unsigned(Buf.f_bfree) < (FetchBytes - FetchPBytes)/Buf.f_bsize) | |
b2e465d6 | 1663 | return _error->Error(_("Sorry, you don't have enough free space in %s"), |
36375005 AL |
1664 | OutputDir.c_str()); |
1665 | ||
1666 | // Number of bytes | |
36375005 | 1667 | if (DebBytes != FetchBytes) |
b2e465d6 AL |
1668 | ioprintf(c1out,_("Need to get %sB/%sB of source archives.\n"), |
1669 | SizeToStr(FetchBytes).c_str(),SizeToStr(DebBytes).c_str()); | |
36375005 | 1670 | else |
b2e465d6 AL |
1671 | ioprintf(c1out,_("Need to get %sB of source archives.\n"), |
1672 | SizeToStr(DebBytes).c_str()); | |
1673 | ||
2c0c53b3 AL |
1674 | if (_config->FindB("APT::Get::Simulate",false) == true) |
1675 | { | |
1676 | for (unsigned I = 0; I != J; I++) | |
b2e465d6 | 1677 | ioprintf(cout,_("Fetch Source %s\n"),Dsc[I].Package.c_str()); |
2c0c53b3 AL |
1678 | return true; |
1679 | } | |
1680 | ||
36375005 AL |
1681 | // Just print out the uris an exit if the --print-uris flag was used |
1682 | if (_config->FindB("APT::Get::Print-URIs") == true) | |
1683 | { | |
1684 | pkgAcquire::UriIterator I = Fetcher.UriBegin(); | |
1685 | for (; I != Fetcher.UriEnd(); I++) | |
1686 | cout << '\'' << I->URI << "' " << flNotDir(I->Owner->DestFile) << ' ' << | |
1687 | I->Owner->FileSize << ' ' << I->Owner->MD5Sum() << endl; | |
1688 | return true; | |
1689 | } | |
1690 | ||
1691 | // Run it | |
024d1123 | 1692 | if (Fetcher.Run() == pkgAcquire::Failed) |
36375005 AL |
1693 | return false; |
1694 | ||
1695 | // Print error messages | |
fb0ee66e | 1696 | bool Failed = false; |
36375005 AL |
1697 | for (pkgAcquire::Item **I = Fetcher.ItemsBegin(); I != Fetcher.ItemsEnd(); I++) |
1698 | { | |
1699 | if ((*I)->Status == pkgAcquire::Item::StatDone && | |
1700 | (*I)->Complete == true) | |
1701 | continue; | |
1702 | ||
b2e465d6 AL |
1703 | fprintf(stderr,_("Failed to fetch %s %s\n"),(*I)->DescURI().c_str(), |
1704 | (*I)->ErrorText.c_str()); | |
fb0ee66e | 1705 | Failed = true; |
36375005 | 1706 | } |
fb0ee66e | 1707 | if (Failed == true) |
b2e465d6 | 1708 | return _error->Error(_("Failed to fetch some archives.")); |
fb0ee66e AL |
1709 | |
1710 | if (_config->FindB("APT::Get::Download-only",false) == true) | |
b2e465d6 AL |
1711 | { |
1712 | c1out << _("Download complete and in download only mode") << endl; | |
fb0ee66e | 1713 | return true; |
b2e465d6 AL |
1714 | } |
1715 | ||
fb0ee66e | 1716 | // Unpack the sources |
54676e1a AL |
1717 | pid_t Process = ExecFork(); |
1718 | ||
1719 | if (Process == 0) | |
fb0ee66e | 1720 | { |
54676e1a | 1721 | for (unsigned I = 0; I != J; I++) |
fb0ee66e | 1722 | { |
b2e465d6 | 1723 | string Dir = Dsc[I].Package + '-' + Cache->VS().UpstreamVersion(Dsc[I].Version.c_str()); |
fb0ee66e | 1724 | |
17c0e8e1 AL |
1725 | // Diff only mode only fetches .diff files |
1726 | if (_config->FindB("APT::Get::Diff-Only",false) == true || | |
a3eaf954 AL |
1727 | _config->FindB("APT::Get::Tar-Only",false) == true || |
1728 | Dsc[I].Dsc.empty() == true) | |
17c0e8e1 | 1729 | continue; |
a3eaf954 | 1730 | |
54676e1a AL |
1731 | // See if the package is already unpacked |
1732 | struct stat Stat; | |
1733 | if (stat(Dir.c_str(),&Stat) == 0 && | |
1734 | S_ISDIR(Stat.st_mode) != 0) | |
1735 | { | |
b2e465d6 AL |
1736 | ioprintf(c0out ,_("Skipping unpack of already unpacked source in %s\n"), |
1737 | Dir.c_str()); | |
54676e1a AL |
1738 | } |
1739 | else | |
1740 | { | |
1741 | // Call dpkg-source | |
1742 | char S[500]; | |
1743 | snprintf(S,sizeof(S),"%s -x %s", | |
1744 | _config->Find("Dir::Bin::dpkg-source","dpkg-source").c_str(), | |
1745 | Dsc[I].Dsc.c_str()); | |
1746 | if (system(S) != 0) | |
1747 | { | |
b2e465d6 | 1748 | fprintf(stderr,_("Unpack command '%s' failed.\n"),S); |
54676e1a AL |
1749 | _exit(1); |
1750 | } | |
1751 | } | |
1752 | ||
1753 | // Try to compile it with dpkg-buildpackage | |
1754 | if (_config->FindB("APT::Get::Compile",false) == true) | |
1755 | { | |
1756 | // Call dpkg-buildpackage | |
1757 | char S[500]; | |
1758 | snprintf(S,sizeof(S),"cd %s && %s %s", | |
1759 | Dir.c_str(), | |
1760 | _config->Find("Dir::Bin::dpkg-buildpackage","dpkg-buildpackage").c_str(), | |
1761 | _config->Find("DPkg::Build-Options","-b -uc").c_str()); | |
1762 | ||
1763 | if (system(S) != 0) | |
1764 | { | |
b2e465d6 | 1765 | fprintf(stderr,_("Build command '%s' failed.\n"),S); |
54676e1a AL |
1766 | _exit(1); |
1767 | } | |
1768 | } | |
1769 | } | |
1770 | ||
1771 | _exit(0); | |
1772 | } | |
1773 | ||
1774 | // Wait for the subprocess | |
1775 | int Status = 0; | |
1776 | while (waitpid(Process,&Status,0) != Process) | |
1777 | { | |
1778 | if (errno == EINTR) | |
1779 | continue; | |
1780 | return _error->Errno("waitpid","Couldn't wait for subprocess"); | |
1781 | } | |
1782 | ||
1783 | if (WIFEXITED(Status) == 0 || WEXITSTATUS(Status) != 0) | |
b2e465d6 AL |
1784 | return _error->Error(_("Child process failed")); |
1785 | ||
1786 | return true; | |
1787 | } | |
1788 | /*}}}*/ | |
1789 | // DoBuildDep - Install/removes packages to satisfy build dependencies /*{{{*/ | |
1790 | // --------------------------------------------------------------------- | |
1791 | /* This function will look at the build depends list of the given source | |
1792 | package and install the necessary packages to make it true, or fail. */ | |
1793 | bool DoBuildDep(CommandLine &CmdL) | |
1794 | { | |
1795 | CacheFile Cache; | |
1796 | if (Cache.Open(true) == false) | |
1797 | return false; | |
1798 | ||
1799 | if (CmdL.FileSize() <= 1) | |
1800 | return _error->Error(_("Must specify at least one package to check builddeps for")); | |
1801 | ||
1802 | // Read the source list | |
1803 | pkgSourceList List; | |
1804 | if (List.ReadMainList() == false) | |
1805 | return _error->Error(_("The list of sources could not be read.")); | |
54676e1a | 1806 | |
b2e465d6 AL |
1807 | // Create the text record parsers |
1808 | pkgRecords Recs(Cache); | |
1809 | pkgSrcRecords SrcRecs(List); | |
1810 | if (_error->PendingError() == true) | |
1811 | return false; | |
1812 | ||
1813 | // Create the download object | |
1814 | AcqTextStatus Stat(ScreenWidth,_config->FindI("quiet",0)); | |
1815 | pkgAcquire Fetcher(&Stat); | |
1816 | ||
1817 | unsigned J = 0; | |
1818 | for (const char **I = CmdL.FileList + 1; *I != 0; I++, J++) | |
1819 | { | |
1820 | string Src; | |
1821 | pkgSrcRecords::Parser *Last = FindSrc(*I,Recs,SrcRecs,Src,*Cache); | |
1822 | if (Last == 0) | |
1823 | return _error->Error(_("Unable to find a source package for %s"),Src.c_str()); | |
1824 | ||
1825 | // Process the build-dependencies | |
1826 | vector<pkgSrcRecords::Parser::BuildDepRec> BuildDeps; | |
1827 | if (Last->BuildDepends(BuildDeps) == false) | |
1828 | return _error->Error(_("Unable to get build-dependency information for %s"),Src.c_str()); | |
1829 | ||
1830 | if (BuildDeps.size() == 0) | |
1831 | { | |
1832 | ioprintf(c1out,_("%s has no build depends.\n"),Src.c_str()); | |
1833 | continue; | |
1834 | } | |
1835 | ||
1836 | // Install the requested packages | |
1837 | unsigned int ExpectedInst = 0; | |
1838 | vector <pkgSrcRecords::Parser::BuildDepRec>::iterator D; | |
1839 | pkgProblemResolver Fix(Cache); | |
1840 | for (D = BuildDeps.begin(); D != BuildDeps.end(); D++) | |
1841 | { | |
1842 | pkgCache::PkgIterator Pkg = Cache->FindPkg((*D).Package); | |
1843 | if (Pkg.end() == true) | |
1844 | return _error->Error(_("%s dependency on %s cannot be satisfied because the package %s cannot be found"), | |
1845 | Last->BuildDepType((*D).Type),Src.c_str(),(*D).Package.c_str()); | |
1846 | pkgCache::VerIterator IV = (*Cache)[Pkg].InstVerIter(*Cache); | |
1847 | ||
1848 | if ((*D).Type == pkgSrcRecords::Parser::BuildConflict || | |
1849 | (*D).Type == pkgSrcRecords::Parser::BuildConflictIndep) | |
1850 | { | |
cfa5659c AL |
1851 | /* |
1852 | * conflict; need to remove if we have an installed version | |
1853 | * that satisfies the version criterial | |
1854 | */ | |
b2e465d6 AL |
1855 | if (IV.end() == false && |
1856 | Cache->VS().CheckDep(IV.VerStr(),(*D).Op,(*D).Version.c_str()) == true) | |
1857 | TryToInstall(Pkg,Cache,Fix,true,false,ExpectedInst); | |
1858 | } | |
1859 | else | |
1860 | { | |
cfa5659c AL |
1861 | /* |
1862 | * If this is a virtual package, we need to check the list of | |
1863 | * packages that provide it and see if any of those are | |
1864 | * installed | |
1865 | */ | |
1866 | pkgCache::PrvIterator Prv = Pkg.ProvidesList(); | |
1867 | for (; Prv.end() != true; Prv++) | |
1868 | if ((*Cache)[Prv.OwnerPkg()].InstVerIter(*Cache).end() == false) | |
1869 | break; | |
1870 | ||
1871 | if (Prv.end() == true) | |
1872 | { | |
1873 | /* | |
1874 | * depends; need to install or upgrade if we don't have the | |
1875 | * package installed or if the version does not satisfy the | |
1876 | * build dep. This is complicated by the fact that if we | |
1877 | * depend on a version lower than what we already have | |
1878 | * installed it is not clear what should be done; in practice | |
1879 | * this case should be rare though and right now nothing | |
1880 | * is done about it :-( | |
1881 | */ | |
1882 | if (IV.end() == true || | |
1883 | Cache->VS().CheckDep(IV.VerStr(),(*D).Op,(*D).Version.c_str()) == false) | |
1884 | TryToInstall(Pkg,Cache,Fix,false,false,ExpectedInst); | |
1885 | } | |
b2e465d6 AL |
1886 | } |
1887 | } | |
1888 | ||
1889 | Fix.InstallProtect(); | |
1890 | if (Fix.Resolve(true) == false) | |
1891 | _error->Discard(); | |
1892 | ||
1893 | // Now we check the state of the packages, | |
1894 | if (Cache->BrokenCount() != 0) | |
1895 | return _error->Error(_("Some broken packages were found while trying to process build-dependencies.\n" | |
1896 | "You might want to run `apt-get -f install' to correct these.")); | |
1897 | } | |
1898 | ||
1899 | if (InstallPackages(Cache, false, true) == false) | |
1900 | return _error->Error(_("Failed to process build dependencies")); | |
36375005 AL |
1901 | return true; |
1902 | } | |
1903 | /*}}}*/ | |
1904 | ||
b2e465d6 AL |
1905 | // DoMoo - Never Ask, Never Tell /*{{{*/ |
1906 | // --------------------------------------------------------------------- | |
1907 | /* */ | |
1908 | bool DoMoo(CommandLine &CmdL) | |
1909 | { | |
1910 | cout << | |
1911 | " (__) \n" | |
1912 | " (oo) \n" | |
1913 | " /------\\/ \n" | |
1914 | " / | || \n" | |
1915 | " * /\\---/\\ \n" | |
1916 | " ~~ ~~ \n" | |
1917 | "....\"Have you mooed today?\"...\n"; | |
1918 | ||
1919 | return true; | |
1920 | } | |
1921 | /*}}}*/ | |
0a8e3465 AL |
1922 | // ShowHelp - Show a help screen /*{{{*/ |
1923 | // --------------------------------------------------------------------- | |
1924 | /* */ | |
212ad54a | 1925 | bool ShowHelp(CommandLine &CmdL) |
0a8e3465 | 1926 | { |
b2e465d6 AL |
1927 | ioprintf(cout,_("%s %s for %s %s compiled on %s %s\n"),PACKAGE,VERSION, |
1928 | COMMON_OS,COMMON_CPU,__DATE__,__TIME__); | |
1929 | ||
04aa15a8 | 1930 | if (_config->FindB("version") == true) |
b2e465d6 AL |
1931 | { |
1932 | cout << _("Supported Modules:") << endl; | |
1933 | ||
1934 | for (unsigned I = 0; I != pkgVersioningSystem::GlobalListLen; I++) | |
1935 | { | |
1936 | pkgVersioningSystem *VS = pkgVersioningSystem::GlobalList[I]; | |
1937 | if (_system != 0 && _system->VS == VS) | |
1938 | cout << '*'; | |
1939 | else | |
1940 | cout << ' '; | |
1941 | cout << "Ver: " << VS->Label << endl; | |
1942 | ||
1943 | /* Print out all the packaging systems that will work with | |
1944 | this VS */ | |
1945 | for (unsigned J = 0; J != pkgSystem::GlobalListLen; J++) | |
1946 | { | |
1947 | pkgSystem *Sys = pkgSystem::GlobalList[J]; | |
1948 | if (_system == Sys) | |
1949 | cout << '*'; | |
1950 | else | |
1951 | cout << ' '; | |
1952 | if (Sys->VS->TestCompatibility(*VS) == true) | |
1953 | cout << "Pkg: " << Sys->Label << " (Priority " << Sys->Score(*_config) << ")" << endl; | |
1954 | } | |
1955 | } | |
1956 | ||
1957 | for (unsigned I = 0; I != pkgSourceList::Type::GlobalListLen; I++) | |
1958 | { | |
1959 | pkgSourceList::Type *Type = pkgSourceList::Type::GlobalList[I]; | |
1960 | cout << " S.L: '" << Type->Name << "' " << Type->Label << endl; | |
1961 | } | |
1962 | ||
1963 | for (unsigned I = 0; I != pkgIndexFile::Type::GlobalListLen; I++) | |
1964 | { | |
1965 | pkgIndexFile::Type *Type = pkgIndexFile::Type::GlobalList[I]; | |
1966 | cout << " Idx: " << Type->Label << endl; | |
1967 | } | |
1968 | ||
1969 | return true; | |
1970 | } | |
1971 | ||
1972 | cout << | |
1973 | _("Usage: apt-get [options] command\n" | |
1974 | " apt-get [options] install|remove pkg1 [pkg2 ...]\n" | |
1975 | " apt-get [options] source pkg1 [pkg2 ...]\n" | |
1976 | "\n" | |
1977 | "apt-get is a simple command line interface for downloading and\n" | |
1978 | "installing packages. The most frequently used commands are update\n" | |
1979 | "and install.\n" | |
1980 | "\n" | |
1981 | "Commands:\n" | |
1982 | " update - Retrieve new lists of packages\n" | |
1983 | " upgrade - Perform an upgrade\n" | |
1984 | " install - Install new packages (pkg is libc6 not libc6.deb)\n" | |
1985 | " remove - Remove packages\n" | |
1986 | " source - Download source archives\n" | |
1987 | " build-dep - Configure build-dependencies for source packages\n" | |
1988 | " dist-upgrade - Distribution upgrade, see apt-get(8)\n" | |
1989 | " dselect-upgrade - Follow dselect selections\n" | |
1990 | " clean - Erase downloaded archive files\n" | |
1991 | " autoclean - Erase old downloaded archive files\n" | |
1992 | " check - Verify that there are no broken dependencies\n" | |
1993 | "\n" | |
1994 | "Options:\n" | |
1995 | " -h This help text.\n" | |
1996 | " -q Loggable output - no progress indicator\n" | |
1997 | " -qq No output except for errors\n" | |
1998 | " -d Download only - do NOT install or unpack archives\n" | |
1999 | " -s No-act. Perform ordering simulation\n" | |
2000 | " -y Assume Yes to all queries and do not prompt\n" | |
2001 | " -f Attempt to continue if the integrity check fails\n" | |
2002 | " -m Attempt to continue if archives are unlocatable\n" | |
2003 | " -u Show a list of upgraded packages as well\n" | |
2004 | " -b Build the source package after fetching it\n" | |
2005 | " -c=? Read this configuration file\n" | |
2006 | " -o=? Set an arbitary configuration option, eg -o dir::cache=/tmp\n" | |
2007 | "See the apt-get(8), sources.list(5) and apt.conf(5) manual\n" | |
2008 | "pages for more information and options.\n" | |
2009 | " This APT has Super Cow Powers.\n"); | |
2010 | return true; | |
0a8e3465 AL |
2011 | } |
2012 | /*}}}*/ | |
2013 | // GetInitialize - Initialize things for apt-get /*{{{*/ | |
2014 | // --------------------------------------------------------------------- | |
2015 | /* */ | |
2016 | void GetInitialize() | |
2017 | { | |
2018 | _config->Set("quiet",0); | |
2019 | _config->Set("help",false); | |
2020 | _config->Set("APT::Get::Download-Only",false); | |
2021 | _config->Set("APT::Get::Simulate",false); | |
2022 | _config->Set("APT::Get::Assume-Yes",false); | |
2023 | _config->Set("APT::Get::Fix-Broken",false); | |
83d89a9f | 2024 | _config->Set("APT::Get::Force-Yes",false); |
9df71a5b | 2025 | _config->Set("APT::Get::APT::Get::No-List-Cleanup",true); |
0a8e3465 AL |
2026 | } |
2027 | /*}}}*/ | |
d7827aca AL |
2028 | // SigWinch - Window size change signal handler /*{{{*/ |
2029 | // --------------------------------------------------------------------- | |
2030 | /* */ | |
2031 | void SigWinch(int) | |
2032 | { | |
2033 | // Riped from GNU ls | |
2034 | #ifdef TIOCGWINSZ | |
2035 | struct winsize ws; | |
2036 | ||
2037 | if (ioctl(1, TIOCGWINSZ, &ws) != -1 && ws.ws_col >= 5) | |
2038 | ScreenWidth = ws.ws_col - 1; | |
2039 | #endif | |
2040 | } | |
2041 | /*}}}*/ | |
0a8e3465 AL |
2042 | |
2043 | int main(int argc,const char *argv[]) | |
2044 | { | |
2045 | CommandLine::Args Args[] = { | |
2046 | {'h',"help","help",0}, | |
04aa15a8 | 2047 | {'v',"version","version",0}, |
0a8e3465 AL |
2048 | {'q',"quiet","quiet",CommandLine::IntLevel}, |
2049 | {'q',"silent","quiet",CommandLine::IntLevel}, | |
2050 | {'d',"download-only","APT::Get::Download-Only",0}, | |
fb0ee66e AL |
2051 | {'b',"compile","APT::Get::Compile",0}, |
2052 | {'b',"build","APT::Get::Compile",0}, | |
d150b09d AL |
2053 | {'s',"simulate","APT::Get::Simulate",0}, |
2054 | {'s',"just-print","APT::Get::Simulate",0}, | |
2055 | {'s',"recon","APT::Get::Simulate",0}, | |
6df23d2f | 2056 | {'s',"dry-run","APT::Get::Simulate",0}, |
d150b09d AL |
2057 | {'s',"no-act","APT::Get::Simulate",0}, |
2058 | {'y',"yes","APT::Get::Assume-Yes",0}, | |
0a8e3465 AL |
2059 | {'y',"assume-yes","APT::Get::Assume-Yes",0}, |
2060 | {'f',"fix-broken","APT::Get::Fix-Broken",0}, | |
2061 | {'u',"show-upgraded","APT::Get::Show-Upgraded",0}, | |
30e1eab5 | 2062 | {'m',"ignore-missing","APT::Get::Fix-Missing",0}, |
b2e465d6 AL |
2063 | {'t',"target-release","APT::Default-Release",CommandLine::HasArg}, |
2064 | {'t',"default-release","APT::Default-Release",CommandLine::HasArg}, | |
2065 | {0,"download","APT::Get::Download",0}, | |
30e1eab5 | 2066 | {0,"fix-missing","APT::Get::Fix-Missing",0}, |
b2e465d6 AL |
2067 | {0,"ignore-hold","APT::Ignore-Hold",0}, |
2068 | {0,"upgrade","APT::Get::upgrade",0}, | |
83d89a9f | 2069 | {0,"force-yes","APT::Get::force-yes",0}, |
f7a08e33 | 2070 | {0,"print-uris","APT::Get::Print-URIs",0}, |
5fafc0ef AL |
2071 | {0,"diff-only","APT::Get::Diff-Only",0}, |
2072 | {0,"tar-only","APT::Get::tar-Only",0}, | |
fc4b5c9f | 2073 | {0,"purge","APT::Get::Purge",0}, |
9df71a5b | 2074 | {0,"list-cleanup","APT::Get::List-Cleanup",0}, |
d0c59649 | 2075 | {0,"reinstall","APT::Get::ReInstall",0}, |
d150b09d | 2076 | {0,"trivial-only","APT::Get::Trivial-Only",0}, |
b2e465d6 AL |
2077 | {0,"remove","APT::Get::Remove",0}, |
2078 | {0,"only-source","APT::Get::Only-Source",0}, | |
0a8e3465 AL |
2079 | {'c',"config-file",0,CommandLine::ConfigFile}, |
2080 | {'o',"option",0,CommandLine::ArbItem}, | |
2081 | {0,0,0,0}}; | |
83d89a9f AL |
2082 | CommandLine::Dispatch Cmds[] = {{"update",&DoUpdate}, |
2083 | {"upgrade",&DoUpgrade}, | |
2084 | {"install",&DoInstall}, | |
2085 | {"remove",&DoInstall}, | |
2086 | {"dist-upgrade",&DoDistUpgrade}, | |
2087 | {"dselect-upgrade",&DoDSelectUpgrade}, | |
b2e465d6 | 2088 | {"build-dep",&DoBuildDep}, |
83d89a9f | 2089 | {"clean",&DoClean}, |
1bc849af | 2090 | {"autoclean",&DoAutoClean}, |
83d89a9f | 2091 | {"check",&DoCheck}, |
36375005 | 2092 | {"source",&DoSource}, |
b2e465d6 | 2093 | {"moo",&DoMoo}, |
3d615484 | 2094 | {"help",&ShowHelp}, |
83d89a9f | 2095 | {0,0}}; |
0a8e3465 AL |
2096 | |
2097 | // Parse the command line and initialize the package library | |
2098 | CommandLine CmdL(Args,_config); | |
b2e465d6 AL |
2099 | if (pkgInitConfig(*_config) == false || |
2100 | CmdL.Parse(argc,argv) == false || | |
2101 | pkgInitSystem(*_config,_system) == false) | |
0a8e3465 | 2102 | { |
b2e465d6 AL |
2103 | if (_config->FindB("version") == true) |
2104 | ShowHelp(CmdL); | |
2105 | ||
0a8e3465 AL |
2106 | _error->DumpErrors(); |
2107 | return 100; | |
2108 | } | |
2109 | ||
2110 | // See if the help should be shown | |
2111 | if (_config->FindB("help") == true || | |
04aa15a8 | 2112 | _config->FindB("version") == true || |
0a8e3465 | 2113 | CmdL.FileSize() == 0) |
b2e465d6 AL |
2114 | { |
2115 | ShowHelp(CmdL); | |
2116 | return 0; | |
2117 | } | |
67ff87bf | 2118 | |
a9a5908d AL |
2119 | // Deal with stdout not being a tty |
2120 | if (ttyname(STDOUT_FILENO) == 0 && _config->FindI("quiet",0) < 1) | |
2121 | _config->Set("quiet","1"); | |
01b64152 | 2122 | |
0a8e3465 AL |
2123 | // Setup the output streams |
2124 | c0out.rdbuf(cout.rdbuf()); | |
2125 | c1out.rdbuf(cout.rdbuf()); | |
2126 | c2out.rdbuf(cout.rdbuf()); | |
2127 | if (_config->FindI("quiet",0) > 0) | |
2128 | c0out.rdbuf(devnull.rdbuf()); | |
2129 | if (_config->FindI("quiet",0) > 1) | |
2130 | c1out.rdbuf(devnull.rdbuf()); | |
d7827aca AL |
2131 | |
2132 | // Setup the signals | |
2133 | signal(SIGPIPE,SIG_IGN); | |
2134 | signal(SIGWINCH,SigWinch); | |
2135 | SigWinch(0); | |
b2e465d6 | 2136 | |
0a8e3465 | 2137 | // Match the operation |
83d89a9f | 2138 | CmdL.DispatchArg(Cmds); |
0a8e3465 AL |
2139 | |
2140 | // Print any errors or warnings found during parsing | |
2141 | if (_error->empty() == false) | |
2142 | { | |
2143 | bool Errors = _error->PendingError(); | |
2144 | _error->DumpErrors(); | |
0a8e3465 AL |
2145 | return Errors == true?100:0; |
2146 | } | |
2147 | ||
2148 | return 0; | |
2149 | } |