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5ec427c2 AL |
1 | // -*- mode: cpp; mode: fold -*- |
2 | // Description /*{{{*/ | |
906fbf88 | 3 | // $Id: apt-get.cc,v 1.140 2003/08/22 02:46:09 mdz Exp $ |
5ec427c2 AL |
4 | /* ###################################################################### |
5 | ||
6 | apt-get - Cover for dpkg | |
7 | ||
8 | This is an allout cover for dpkg implementing a safer front end. It is | |
9 | based largely on libapt-pkg. | |
10 | ||
11 | The syntax is different, | |
12 | apt-get [opt] command [things] | |
13 | Where command is: | |
14 | update - Resyncronize the package files from their sources | |
15 | upgrade - Smart-Download the newest versions of all packages | |
16 | dselect-upgrade - Follows dselect's changes to the Status: field | |
17 | and installes new and removes old packages | |
18 | dist-upgrade - Powerfull upgrader designed to handle the issues with | |
19 | a new distribution. | |
20 | install - Download and install a given package (by name, not by .deb) | |
21 | check - Update the package cache and check for broken packages | |
22 | clean - Erase the .debs downloaded to /var/cache/apt/archives and | |
23 | the partial dir too | |
24 | ||
25 | ##################################################################### */ | |
26 | /*}}}*/ | |
27 | // Include Files /*{{{*/ | |
0a8e3465 AL |
28 | #include <apt-pkg/error.h> |
29 | #include <apt-pkg/cmndline.h> | |
30 | #include <apt-pkg/init.h> | |
31 | #include <apt-pkg/depcache.h> | |
32 | #include <apt-pkg/sourcelist.h> | |
0a8e3465 | 33 | #include <apt-pkg/algorithms.h> |
0919e3f9 | 34 | #include <apt-pkg/acquire-item.h> |
cdcc6d34 | 35 | #include <apt-pkg/strutl.h> |
1bc849af | 36 | #include <apt-pkg/clean.h> |
36375005 AL |
37 | #include <apt-pkg/srcrecords.h> |
38 | #include <apt-pkg/version.h> | |
2d11135a | 39 | #include <apt-pkg/cachefile.h> |
b2e465d6 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 | ||
233c2b66 | 48 | #include <locale.h> |
90f057fd | 49 | #include <fstream> |
d7827aca AL |
50 | #include <termios.h> |
51 | #include <sys/ioctl.h> | |
1bc849af | 52 | #include <sys/stat.h> |
101030ab | 53 | #include <sys/statvfs.h> |
d7827aca | 54 | #include <signal.h> |
65a1e968 | 55 | #include <unistd.h> |
3e3221ba | 56 | #include <stdio.h> |
d6e79b75 | 57 | #include <errno.h> |
c373c37a | 58 | #include <regex.h> |
54676e1a | 59 | #include <sys/wait.h> |
0a8e3465 AL |
60 | /*}}}*/ |
61 | ||
076d01b0 AL |
62 | using namespace std; |
63 | ||
64 | ostream c0out(0); | |
65 | ostream c1out(0); | |
66 | ostream c2out(0); | |
0a8e3465 AL |
67 | ofstream devnull("/dev/null"); |
68 | unsigned int ScreenWidth = 80; | |
69 | ||
1089ca89 AL |
70 | // class CacheFile - Cover class for some dependency cache functions /*{{{*/ |
71 | // --------------------------------------------------------------------- | |
72 | /* */ | |
73 | class CacheFile : public pkgCacheFile | |
74 | { | |
75 | static pkgCache *SortCache; | |
76 | static int NameComp(const void *a,const void *b); | |
77 | ||
78 | public: | |
79 | pkgCache::Package **List; | |
80 | ||
81 | void Sort(); | |
82 | bool CheckDeps(bool AllowBroken = false); | |
0077d829 AL |
83 | bool BuildCaches(bool WithLock = true) |
84 | { | |
85 | OpTextProgress Prog(*_config); | |
86 | if (pkgCacheFile::BuildCaches(Prog,WithLock) == false) | |
87 | return false; | |
88 | return true; | |
89 | } | |
1089ca89 AL |
90 | bool Open(bool WithLock = true) |
91 | { | |
92 | OpTextProgress Prog(*_config); | |
93 | if (pkgCacheFile::Open(Prog,WithLock) == false) | |
94 | return false; | |
95 | Sort(); | |
b2e465d6 | 96 | |
1089ca89 AL |
97 | return true; |
98 | }; | |
c37b9502 AL |
99 | bool OpenForInstall() |
100 | { | |
101 | if (_config->FindB("APT::Get::Print-URIs") == true) | |
079a992d | 102 | return Open(false); |
c37b9502 | 103 | else |
079a992d | 104 | return Open(true); |
c37b9502 | 105 | } |
1089ca89 AL |
106 | CacheFile() : List(0) {}; |
107 | }; | |
108 | /*}}}*/ | |
109 | ||
a6568219 AL |
110 | // YnPrompt - Yes No Prompt. /*{{{*/ |
111 | // --------------------------------------------------------------------- | |
112 | /* Returns true on a Yes.*/ | |
113 | bool YnPrompt() | |
114 | { | |
115 | if (_config->FindB("APT::Get::Assume-Yes",false) == true) | |
116 | { | |
10cda9fe | 117 | c1out << _("Y") << endl; |
a6568219 AL |
118 | return true; |
119 | } | |
10cda9fe AL |
120 | |
121 | char response[1024] = ""; | |
122 | cin.getline(response, sizeof(response)); | |
123 | ||
124 | if (!cin) | |
b2e465d6 | 125 | return false; |
10cda9fe AL |
126 | |
127 | if (strlen(response) == 0) | |
128 | return true; | |
129 | ||
130 | regex_t Pattern; | |
131 | int Res; | |
132 | ||
133 | Res = regcomp(&Pattern, nl_langinfo(YESEXPR), | |
134 | REG_EXTENDED|REG_ICASE|REG_NOSUB); | |
135 | ||
136 | if (Res != 0) { | |
137 | char Error[300]; | |
138 | regerror(Res,&Pattern,Error,sizeof(Error)); | |
139 | return _error->Error(_("Regex compilation error - %s"),Error); | |
140 | } | |
a6568219 | 141 | |
10cda9fe AL |
142 | Res = regexec(&Pattern, response, 0, NULL, 0); |
143 | if (Res == 0) | |
144 | return true; | |
145 | return false; | |
a6568219 AL |
146 | } |
147 | /*}}}*/ | |
6f86c974 AL |
148 | // AnalPrompt - Annoying Yes No Prompt. /*{{{*/ |
149 | // --------------------------------------------------------------------- | |
150 | /* Returns true on a Yes.*/ | |
151 | bool AnalPrompt(const char *Text) | |
152 | { | |
153 | char Buf[1024]; | |
154 | cin.getline(Buf,sizeof(Buf)); | |
155 | if (strcmp(Buf,Text) == 0) | |
156 | return true; | |
157 | return false; | |
158 | } | |
159 | /*}}}*/ | |
0a8e3465 AL |
160 | // ShowList - Show a list /*{{{*/ |
161 | // --------------------------------------------------------------------- | |
b2e465d6 | 162 | /* This prints out a string of space separated words with a title and |
0a8e3465 | 163 | a two space indent line wraped to the current screen width. */ |
ac625538 | 164 | bool ShowList(ostream &out,string Title,string List,string VersionsList) |
0a8e3465 AL |
165 | { |
166 | if (List.empty() == true) | |
83d89a9f | 167 | return true; |
4968036c AL |
168 | // trim trailing space |
169 | int NonSpace = List.find_last_not_of(' '); | |
170 | if (NonSpace != -1) | |
171 | { | |
172 | List = List.erase(NonSpace + 1); | |
173 | if (List.empty() == true) | |
174 | return true; | |
175 | } | |
0a8e3465 AL |
176 | |
177 | // Acount for the leading space | |
178 | int ScreenWidth = ::ScreenWidth - 3; | |
179 | ||
180 | out << Title << endl; | |
181 | string::size_type Start = 0; | |
ac625538 | 182 | string::size_type VersionsStart = 0; |
0a8e3465 AL |
183 | while (Start < List.size()) |
184 | { | |
ac625538 AL |
185 | if(_config->FindB("APT::Get::Show-Versions",false) == true && |
186 | VersionsList.size() > 0) { | |
187 | string::size_type End; | |
188 | string::size_type VersionsEnd; | |
189 | ||
190 | End = List.find(' ',Start); | |
191 | VersionsEnd = VersionsList.find('\n', VersionsStart); | |
192 | ||
193 | out << " " << string(List,Start,End - Start) << " (" << | |
194 | string(VersionsList,VersionsStart,VersionsEnd - VersionsStart) << | |
195 | ")" << endl; | |
03b9be80 AL |
196 | |
197 | if (End == string::npos || End < Start) | |
198 | End = Start + ScreenWidth; | |
199 | ||
ac625538 AL |
200 | Start = End + 1; |
201 | VersionsStart = VersionsEnd + 1; | |
202 | } else { | |
203 | string::size_type End; | |
204 | ||
205 | if (Start + ScreenWidth >= List.size()) | |
206 | End = List.size(); | |
207 | else | |
208 | End = List.rfind(' ',Start+ScreenWidth); | |
209 | ||
210 | if (End == string::npos || End < Start) | |
211 | End = Start + ScreenWidth; | |
212 | out << " " << string(List,Start,End - Start) << endl; | |
213 | Start = End + 1; | |
214 | } | |
0a8e3465 | 215 | } |
ac625538 | 216 | |
83d89a9f | 217 | return false; |
0a8e3465 AL |
218 | } |
219 | /*}}}*/ | |
220 | // ShowBroken - Debugging aide /*{{{*/ | |
221 | // --------------------------------------------------------------------- | |
222 | /* This prints out the names of all the packages that are broken along | |
223 | with the name of each each broken dependency and a quite version | |
b2e465d6 AL |
224 | description. |
225 | ||
226 | The output looks like: | |
677cbcbc | 227 | The following packages have unmet dependencies: |
b2e465d6 AL |
228 | exim: Depends: libc6 (>= 2.1.94) but 2.1.3-10 is to be installed |
229 | Depends: libldap2 (>= 2.0.2-2) but it is not going to be installed | |
230 | Depends: libsasl7 but it is not going to be installed | |
231 | */ | |
421c8d10 | 232 | void ShowBroken(ostream &out,CacheFile &Cache,bool Now) |
0a8e3465 | 233 | { |
677cbcbc | 234 | out << _("The following packages have unmet dependencies:") << endl; |
1089ca89 | 235 | for (unsigned J = 0; J < Cache->Head().PackageCount; J++) |
0a8e3465 | 236 | { |
1089ca89 AL |
237 | pkgCache::PkgIterator I(Cache,Cache.List[J]); |
238 | ||
079a992d AL |
239 | if (Now == true) |
240 | { | |
241 | if (Cache[I].NowBroken() == false) | |
242 | continue; | |
243 | } | |
244 | else | |
245 | { | |
246 | if (Cache[I].InstBroken() == false) | |
247 | continue; | |
248 | } | |
249 | ||
303a1703 AL |
250 | // Print out each package and the failed dependencies |
251 | out <<" " << I.Name() << ":"; | |
648e3cb4 | 252 | unsigned Indent = strlen(I.Name()) + 3; |
303a1703 | 253 | bool First = true; |
079a992d AL |
254 | pkgCache::VerIterator Ver; |
255 | ||
256 | if (Now == true) | |
257 | Ver = I.CurrentVer(); | |
258 | else | |
259 | Ver = Cache[I].InstVerIter(Cache); | |
260 | ||
261 | if (Ver.end() == true) | |
0a8e3465 | 262 | { |
079a992d | 263 | out << endl; |
303a1703 AL |
264 | continue; |
265 | } | |
266 | ||
079a992d | 267 | for (pkgCache::DepIterator D = Ver.DependsList(); D.end() == false;) |
303a1703 | 268 | { |
30e1eab5 AL |
269 | // Compute a single dependency element (glob or) |
270 | pkgCache::DepIterator Start; | |
271 | pkgCache::DepIterator End; | |
272 | D.GlobOr(Start,End); | |
76fbce56 | 273 | |
079a992d | 274 | if (Cache->IsImportantDep(End) == false) |
303a1703 | 275 | continue; |
079a992d AL |
276 | |
277 | if (Now == true) | |
278 | { | |
279 | if ((Cache[End] & pkgDepCache::DepGNow) == pkgDepCache::DepGNow) | |
280 | continue; | |
281 | } | |
282 | else | |
283 | { | |
284 | if ((Cache[End] & pkgDepCache::DepGInstall) == pkgDepCache::DepGInstall) | |
285 | continue; | |
286 | } | |
287 | ||
648e3cb4 AL |
288 | bool FirstOr = true; |
289 | while (1) | |
0a8e3465 | 290 | { |
648e3cb4 AL |
291 | if (First == false) |
292 | for (unsigned J = 0; J != Indent; J++) | |
293 | out << ' '; | |
294 | First = false; | |
295 | ||
296 | if (FirstOr == false) | |
297 | { | |
298 | for (unsigned J = 0; J != strlen(End.DepType()) + 3; J++) | |
299 | out << ' '; | |
300 | } | |
0a8e3465 | 301 | else |
648e3cb4 AL |
302 | out << ' ' << End.DepType() << ": "; |
303 | FirstOr = false; | |
304 | ||
305 | out << Start.TargetPkg().Name(); | |
306 | ||
307 | // Show a quick summary of the version requirements | |
308 | if (Start.TargetVer() != 0) | |
b2e465d6 | 309 | out << " (" << Start.CompType() << " " << Start.TargetVer() << ")"; |
648e3cb4 AL |
310 | |
311 | /* Show a summary of the target package if possible. In the case | |
312 | of virtual packages we show nothing */ | |
313 | pkgCache::PkgIterator Targ = Start.TargetPkg(); | |
314 | if (Targ->ProvidesList == 0) | |
7e798dd7 | 315 | { |
b2e465d6 | 316 | out << ' '; |
648e3cb4 | 317 | pkgCache::VerIterator Ver = Cache[Targ].InstVerIter(Cache); |
f0ec51c2 AL |
318 | if (Now == true) |
319 | Ver = Targ.CurrentVer(); | |
079a992d | 320 | |
648e3cb4 | 321 | if (Ver.end() == false) |
b2e465d6 AL |
322 | { |
323 | if (Now == true) | |
324 | ioprintf(out,_("but %s is installed"),Ver.VerStr()); | |
325 | else | |
326 | ioprintf(out,_("but %s is to be installed"),Ver.VerStr()); | |
327 | } | |
648e3cb4 | 328 | else |
303a1703 | 329 | { |
648e3cb4 AL |
330 | if (Cache[Targ].CandidateVerIter(Cache).end() == true) |
331 | { | |
332 | if (Targ->ProvidesList == 0) | |
b2e465d6 | 333 | out << _("but it is not installable"); |
648e3cb4 | 334 | else |
b2e465d6 | 335 | out << _("but it is a virtual package"); |
648e3cb4 | 336 | } |
303a1703 | 337 | else |
b2e465d6 | 338 | out << (Now?_("but it is not installed"):_("but it is not going to be installed")); |
648e3cb4 AL |
339 | } |
340 | } | |
341 | ||
342 | if (Start != End) | |
b2e465d6 | 343 | out << _(" or"); |
648e3cb4 AL |
344 | out << endl; |
345 | ||
346 | if (Start == End) | |
347 | break; | |
348 | Start++; | |
349 | } | |
303a1703 | 350 | } |
0a8e3465 AL |
351 | } |
352 | } | |
353 | /*}}}*/ | |
354 | // ShowNew - Show packages to newly install /*{{{*/ | |
355 | // --------------------------------------------------------------------- | |
356 | /* */ | |
1089ca89 | 357 | void ShowNew(ostream &out,CacheFile &Cache) |
0a8e3465 AL |
358 | { |
359 | /* Print out a list of packages that are going to be removed extra | |
360 | to what the user asked */ | |
0a8e3465 | 361 | string List; |
ac625538 | 362 | string VersionsList; |
1089ca89 AL |
363 | for (unsigned J = 0; J < Cache->Head().PackageCount; J++) |
364 | { | |
365 | pkgCache::PkgIterator I(Cache,Cache.List[J]); | |
ac625538 AL |
366 | if (Cache[I].NewInstall() == true) { |
367 | List += string(I.Name()) + " "; | |
368 | VersionsList += string(Cache[I].CandVersion) + "\n"; | |
369 | } | |
1089ca89 AL |
370 | } |
371 | ||
ac625538 | 372 | ShowList(out,_("The following NEW packages will be installed:"),List,VersionsList); |
0a8e3465 AL |
373 | } |
374 | /*}}}*/ | |
375 | // ShowDel - Show packages to delete /*{{{*/ | |
376 | // --------------------------------------------------------------------- | |
377 | /* */ | |
1089ca89 | 378 | void ShowDel(ostream &out,CacheFile &Cache) |
0a8e3465 AL |
379 | { |
380 | /* Print out a list of packages that are going to be removed extra | |
381 | to what the user asked */ | |
0a8e3465 | 382 | string List; |
ac625538 | 383 | string VersionsList; |
1089ca89 | 384 | for (unsigned J = 0; J < Cache->Head().PackageCount; J++) |
fc4b5c9f | 385 | { |
1089ca89 AL |
386 | pkgCache::PkgIterator I(Cache,Cache.List[J]); |
387 | if (Cache[I].Delete() == true) | |
fc4b5c9f | 388 | { |
1089ca89 | 389 | if ((Cache[I].iFlags & pkgDepCache::Purge) == pkgDepCache::Purge) |
fc4b5c9f AL |
390 | List += string(I.Name()) + "* "; |
391 | else | |
392 | List += string(I.Name()) + " "; | |
ac625538 AL |
393 | |
394 | VersionsList += string(Cache[I].CandVersion)+ "\n"; | |
fc4b5c9f AL |
395 | } |
396 | } | |
3d615484 | 397 | |
ac625538 | 398 | ShowList(out,_("The following packages will be REMOVED:"),List,VersionsList); |
0a8e3465 AL |
399 | } |
400 | /*}}}*/ | |
401 | // ShowKept - Show kept packages /*{{{*/ | |
402 | // --------------------------------------------------------------------- | |
403 | /* */ | |
f292686b | 404 | void ShowKept(ostream &out,CacheFile &Cache) |
0a8e3465 | 405 | { |
0a8e3465 | 406 | string List; |
ac625538 | 407 | string VersionsList; |
f292686b | 408 | for (unsigned J = 0; J < Cache->Head().PackageCount; J++) |
0a8e3465 | 409 | { |
f292686b AL |
410 | pkgCache::PkgIterator I(Cache,Cache.List[J]); |
411 | ||
0a8e3465 | 412 | // Not interesting |
f292686b AL |
413 | if (Cache[I].Upgrade() == true || Cache[I].Upgradable() == false || |
414 | I->CurrentVer == 0 || Cache[I].Delete() == true) | |
0a8e3465 AL |
415 | continue; |
416 | ||
417 | List += string(I.Name()) + " "; | |
ac625538 | 418 | VersionsList += string(Cache[I].CurVersion) + " => " + Cache[I].CandVersion + "\n"; |
0a8e3465 | 419 | } |
ac625538 | 420 | ShowList(out,_("The following packages have been kept back"),List,VersionsList); |
0a8e3465 AL |
421 | } |
422 | /*}}}*/ | |
423 | // ShowUpgraded - Show upgraded packages /*{{{*/ | |
424 | // --------------------------------------------------------------------- | |
425 | /* */ | |
1089ca89 | 426 | void ShowUpgraded(ostream &out,CacheFile &Cache) |
0a8e3465 | 427 | { |
0a8e3465 | 428 | string List; |
ac625538 | 429 | string VersionsList; |
1089ca89 | 430 | for (unsigned J = 0; J < Cache->Head().PackageCount; J++) |
0a8e3465 | 431 | { |
1089ca89 AL |
432 | pkgCache::PkgIterator I(Cache,Cache.List[J]); |
433 | ||
0a8e3465 | 434 | // Not interesting |
1089ca89 | 435 | if (Cache[I].Upgrade() == false || Cache[I].NewInstall() == true) |
0a8e3465 AL |
436 | continue; |
437 | ||
438 | List += string(I.Name()) + " "; | |
ac625538 | 439 | VersionsList += string(Cache[I].CurVersion) + " => " + Cache[I].CandVersion + "\n"; |
0a8e3465 | 440 | } |
ac625538 | 441 | ShowList(out,_("The following packages will be upgraded"),List,VersionsList); |
b2e465d6 AL |
442 | } |
443 | /*}}}*/ | |
444 | // ShowDowngraded - Show downgraded packages /*{{{*/ | |
445 | // --------------------------------------------------------------------- | |
446 | /* */ | |
447 | bool ShowDowngraded(ostream &out,CacheFile &Cache) | |
448 | { | |
449 | string List; | |
ac625538 | 450 | string VersionsList; |
b2e465d6 AL |
451 | for (unsigned J = 0; J < Cache->Head().PackageCount; J++) |
452 | { | |
453 | pkgCache::PkgIterator I(Cache,Cache.List[J]); | |
454 | ||
455 | // Not interesting | |
456 | if (Cache[I].Downgrade() == false || Cache[I].NewInstall() == true) | |
457 | continue; | |
458 | ||
459 | List += string(I.Name()) + " "; | |
ac625538 | 460 | VersionsList += string(Cache[I].CurVersion) + " => " + Cache[I].CandVersion + "\n"; |
b2e465d6 | 461 | } |
ac625538 | 462 | return ShowList(out,_("The following packages will be DOWNGRADED"),List,VersionsList); |
0a8e3465 AL |
463 | } |
464 | /*}}}*/ | |
465 | // ShowHold - Show held but changed packages /*{{{*/ | |
466 | // --------------------------------------------------------------------- | |
467 | /* */ | |
1089ca89 | 468 | bool ShowHold(ostream &out,CacheFile &Cache) |
0a8e3465 | 469 | { |
0a8e3465 | 470 | string List; |
ac625538 | 471 | string VersionsList; |
1089ca89 | 472 | for (unsigned J = 0; J < Cache->Head().PackageCount; J++) |
0a8e3465 | 473 | { |
1089ca89 AL |
474 | pkgCache::PkgIterator I(Cache,Cache.List[J]); |
475 | if (Cache[I].InstallVer != (pkgCache::Version *)I.CurrentVer() && | |
ac625538 AL |
476 | I->SelectedState == pkgCache::State::Hold) { |
477 | List += string(I.Name()) + " "; | |
478 | VersionsList += string(Cache[I].CurVersion) + " => " + Cache[I].CandVersion + "\n"; | |
479 | } | |
0a8e3465 AL |
480 | } |
481 | ||
ac625538 | 482 | return ShowList(out,_("The following held packages will be changed:"),List,VersionsList); |
0a8e3465 AL |
483 | } |
484 | /*}}}*/ | |
485 | // ShowEssential - Show an essential package warning /*{{{*/ | |
486 | // --------------------------------------------------------------------- | |
487 | /* This prints out a warning message that is not to be ignored. It shows | |
488 | all essential packages and their dependents that are to be removed. | |
489 | It is insanely risky to remove the dependents of an essential package! */ | |
1089ca89 | 490 | bool ShowEssential(ostream &out,CacheFile &Cache) |
0a8e3465 | 491 | { |
0a8e3465 | 492 | string List; |
ac625538 | 493 | string VersionsList; |
b2e465d6 AL |
494 | bool *Added = new bool[Cache->Head().PackageCount]; |
495 | for (unsigned int I = 0; I != Cache->Head().PackageCount; I++) | |
0a8e3465 AL |
496 | Added[I] = false; |
497 | ||
1089ca89 | 498 | for (unsigned J = 0; J < Cache->Head().PackageCount; J++) |
0a8e3465 | 499 | { |
1089ca89 | 500 | pkgCache::PkgIterator I(Cache,Cache.List[J]); |
b2e465d6 AL |
501 | if ((I->Flags & pkgCache::Flag::Essential) != pkgCache::Flag::Essential && |
502 | (I->Flags & pkgCache::Flag::Important) != pkgCache::Flag::Important) | |
0a8e3465 AL |
503 | continue; |
504 | ||
505 | // The essential package is being removed | |
1089ca89 | 506 | if (Cache[I].Delete() == true) |
0a8e3465 AL |
507 | { |
508 | if (Added[I->ID] == false) | |
509 | { | |
510 | Added[I->ID] = true; | |
511 | List += string(I.Name()) + " "; | |
ac625538 | 512 | //VersionsList += string(Cache[I].CurVersion) + "\n"; ??? |
0a8e3465 AL |
513 | } |
514 | } | |
515 | ||
516 | if (I->CurrentVer == 0) | |
517 | continue; | |
518 | ||
519 | // Print out any essential package depenendents that are to be removed | |
b2e465d6 | 520 | for (pkgCache::DepIterator D = I.CurrentVer().DependsList(); D.end() == false; D++) |
0a8e3465 | 521 | { |
3e3221ba AL |
522 | // Skip everything but depends |
523 | if (D->Type != pkgCache::Dep::PreDepends && | |
524 | D->Type != pkgCache::Dep::Depends) | |
525 | continue; | |
526 | ||
0a8e3465 | 527 | pkgCache::PkgIterator P = D.SmartTargetPkg(); |
1089ca89 | 528 | if (Cache[P].Delete() == true) |
0a8e3465 AL |
529 | { |
530 | if (Added[P->ID] == true) | |
531 | continue; | |
532 | Added[P->ID] = true; | |
3e3221ba AL |
533 | |
534 | char S[300]; | |
20ebd488 | 535 | snprintf(S,sizeof(S),_("%s (due to %s) "),P.Name(),I.Name()); |
3e3221ba | 536 | List += S; |
ac625538 | 537 | //VersionsList += "\n"; ??? |
0a8e3465 AL |
538 | } |
539 | } | |
540 | } | |
541 | ||
83d89a9f | 542 | delete [] Added; |
b2e465d6 | 543 | return ShowList(out,_("WARNING: The following essential packages will be removed\n" |
ac625538 | 544 | "This should NOT be done unless you know exactly what you are doing!"),List,VersionsList); |
0a8e3465 AL |
545 | } |
546 | /*}}}*/ | |
547 | // Stats - Show some statistics /*{{{*/ | |
548 | // --------------------------------------------------------------------- | |
549 | /* */ | |
550 | void Stats(ostream &out,pkgDepCache &Dep) | |
551 | { | |
552 | unsigned long Upgrade = 0; | |
b2e465d6 | 553 | unsigned long Downgrade = 0; |
0a8e3465 | 554 | unsigned long Install = 0; |
d0c59649 | 555 | unsigned long ReInstall = 0; |
0a8e3465 AL |
556 | for (pkgCache::PkgIterator I = Dep.PkgBegin(); I.end() == false; I++) |
557 | { | |
558 | if (Dep[I].NewInstall() == true) | |
559 | Install++; | |
560 | else | |
b2e465d6 | 561 | { |
0a8e3465 AL |
562 | if (Dep[I].Upgrade() == true) |
563 | Upgrade++; | |
b2e465d6 AL |
564 | else |
565 | if (Dep[I].Downgrade() == true) | |
566 | Downgrade++; | |
567 | } | |
568 | ||
d0c59649 AL |
569 | if (Dep[I].Delete() == false && (Dep[I].iFlags & pkgDepCache::ReInstall) == pkgDepCache::ReInstall) |
570 | ReInstall++; | |
0a8e3465 AL |
571 | } |
572 | ||
2adb5fda | 573 | ioprintf(out,_("%lu upgraded, %lu newly installed, "), |
b2e465d6 AL |
574 | Upgrade,Install); |
575 | ||
d0c59649 | 576 | if (ReInstall != 0) |
b2e465d6 AL |
577 | ioprintf(out,_("%lu reinstalled, "),ReInstall); |
578 | if (Downgrade != 0) | |
579 | ioprintf(out,_("%lu downgraded, "),Downgrade); | |
0a8e3465 | 580 | |
2d425135 | 581 | ioprintf(out,_("%lu to remove and %lu not upgraded.\n"), |
b2e465d6 AL |
582 | Dep.DelCount(),Dep.KeepCount()); |
583 | ||
0a8e3465 | 584 | if (Dep.BadCount() != 0) |
2adb5fda | 585 | ioprintf(out,_("%lu not fully installed or removed.\n"), |
b2e465d6 | 586 | Dep.BadCount()); |
0a8e3465 AL |
587 | } |
588 | /*}}}*/ | |
589 | ||
1089ca89 | 590 | // CacheFile::NameComp - QSort compare by name /*{{{*/ |
0a8e3465 AL |
591 | // --------------------------------------------------------------------- |
592 | /* */ | |
1089ca89 AL |
593 | pkgCache *CacheFile::SortCache = 0; |
594 | int CacheFile::NameComp(const void *a,const void *b) | |
0a8e3465 | 595 | { |
8508b1df AL |
596 | if (*(pkgCache::Package **)a == 0 || *(pkgCache::Package **)b == 0) |
597 | return *(pkgCache::Package **)a - *(pkgCache::Package **)b; | |
0a8e3465 | 598 | |
1089ca89 AL |
599 | const pkgCache::Package &A = **(pkgCache::Package **)a; |
600 | const pkgCache::Package &B = **(pkgCache::Package **)b; | |
601 | ||
602 | return strcmp(SortCache->StrP + A.Name,SortCache->StrP + B.Name); | |
603 | } | |
604 | /*}}}*/ | |
605 | // CacheFile::Sort - Sort by name /*{{{*/ | |
606 | // --------------------------------------------------------------------- | |
607 | /* */ | |
608 | void CacheFile::Sort() | |
609 | { | |
610 | delete [] List; | |
611 | List = new pkgCache::Package *[Cache->Head().PackageCount]; | |
612 | memset(List,0,sizeof(*List)*Cache->Head().PackageCount); | |
613 | pkgCache::PkgIterator I = Cache->PkgBegin(); | |
614 | for (;I.end() != true; I++) | |
615 | List[I->ID] = I; | |
616 | ||
617 | SortCache = *this; | |
618 | qsort(List,Cache->Head().PackageCount,sizeof(*List),NameComp); | |
619 | } | |
0a8e3465 | 620 | /*}}}*/ |
b2e465d6 | 621 | // CacheFile::CheckDeps - Open the cache file /*{{{*/ |
0a8e3465 AL |
622 | // --------------------------------------------------------------------- |
623 | /* This routine generates the caches and then opens the dependency cache | |
624 | and verifies that the system is OK. */ | |
2d11135a | 625 | bool CacheFile::CheckDeps(bool AllowBroken) |
0a8e3465 | 626 | { |
d38b7b3d AL |
627 | if (_error->PendingError() == true) |
628 | return false; | |
0a8e3465 | 629 | |
0a8e3465 | 630 | // Check that the system is OK |
b2e465d6 | 631 | if (DCache->DelCount() != 0 || DCache->InstCount() != 0) |
0a8e3465 AL |
632 | return _error->Error("Internal Error, non-zero counts"); |
633 | ||
634 | // Apply corrections for half-installed packages | |
b2e465d6 | 635 | if (pkgApplyStatus(*DCache) == false) |
0a8e3465 AL |
636 | return false; |
637 | ||
638 | // Nothing is broken | |
b2e465d6 | 639 | if (DCache->BrokenCount() == 0 || AllowBroken == true) |
0a8e3465 AL |
640 | return true; |
641 | ||
642 | // Attempt to fix broken things | |
643 | if (_config->FindB("APT::Get::Fix-Broken",false) == true) | |
644 | { | |
b2e465d6 AL |
645 | c1out << _("Correcting dependencies...") << flush; |
646 | if (pkgFixBroken(*DCache) == false || DCache->BrokenCount() != 0) | |
0a8e3465 | 647 | { |
b2e465d6 | 648 | c1out << _(" failed.") << endl; |
421c8d10 | 649 | ShowBroken(c1out,*this,true); |
0a8e3465 | 650 | |
b2e465d6 | 651 | return _error->Error(_("Unable to correct dependencies")); |
0a8e3465 | 652 | } |
b2e465d6 AL |
653 | if (pkgMinimizeUpgrade(*DCache) == false) |
654 | return _error->Error(_("Unable to minimize the upgrade set")); | |
0a8e3465 | 655 | |
b2e465d6 | 656 | c1out << _(" Done") << endl; |
0a8e3465 AL |
657 | } |
658 | else | |
659 | { | |
b2e465d6 | 660 | c1out << _("You might want to run `apt-get -f install' to correct these.") << endl; |
421c8d10 | 661 | ShowBroken(c1out,*this,true); |
0a8e3465 | 662 | |
b2e465d6 | 663 | return _error->Error(_("Unmet dependencies. Try using -f.")); |
0a8e3465 AL |
664 | } |
665 | ||
666 | return true; | |
667 | } | |
668 | /*}}}*/ | |
669 | ||
670 | // InstallPackages - Actually download and install the packages /*{{{*/ | |
671 | // --------------------------------------------------------------------- | |
672 | /* This displays the informative messages describing what is going to | |
673 | happen and then calls the download routines */ | |
a3eaf954 AL |
674 | bool InstallPackages(CacheFile &Cache,bool ShwKept,bool Ask = true, |
675 | bool Saftey = true) | |
0a8e3465 | 676 | { |
fc4b5c9f AL |
677 | if (_config->FindB("APT::Get::Purge",false) == true) |
678 | { | |
679 | pkgCache::PkgIterator I = Cache->PkgBegin(); | |
680 | for (; I.end() == false; I++) | |
d556d1a1 AL |
681 | { |
682 | if (I.Purge() == false && Cache[I].Mode == pkgDepCache::ModeDelete) | |
683 | Cache->MarkDelete(I,true); | |
684 | } | |
fc4b5c9f AL |
685 | } |
686 | ||
83d89a9f | 687 | bool Fail = false; |
6f86c974 | 688 | bool Essential = false; |
83d89a9f | 689 | |
a6568219 | 690 | // Show all the various warning indicators |
0a8e3465 AL |
691 | ShowDel(c1out,Cache); |
692 | ShowNew(c1out,Cache); | |
693 | if (ShwKept == true) | |
694 | ShowKept(c1out,Cache); | |
7a215bee | 695 | Fail |= !ShowHold(c1out,Cache); |
906fbf88 | 696 | if (_config->FindB("APT::Get::Show-Upgraded",true) == true) |
0a8e3465 | 697 | ShowUpgraded(c1out,Cache); |
b2e465d6 | 698 | Fail |= !ShowDowngraded(c1out,Cache); |
5d1d0738 AL |
699 | if (_config->FindB("APT::Get::Download-Only",false) == false) |
700 | Essential = !ShowEssential(c1out,Cache); | |
6f86c974 | 701 | Fail |= Essential; |
0a8e3465 AL |
702 | Stats(c1out,Cache); |
703 | ||
704 | // Sanity check | |
d38b7b3d | 705 | if (Cache->BrokenCount() != 0) |
0a8e3465 | 706 | { |
421c8d10 | 707 | ShowBroken(c1out,Cache,false); |
0a8e3465 AL |
708 | return _error->Error("Internal Error, InstallPackages was called with broken packages!"); |
709 | } | |
710 | ||
d0c59649 | 711 | if (Cache->DelCount() == 0 && Cache->InstCount() == 0 && |
d38b7b3d | 712 | Cache->BadCount() == 0) |
c60d151b | 713 | return true; |
03e39e59 | 714 | |
d150b09d | 715 | // No remove flag |
b2e465d6 AL |
716 | if (Cache->DelCount() != 0 && _config->FindB("APT::Get::Remove",true) == false) |
717 | return _error->Error(_("Packages need to be removed but Remove is disabled.")); | |
d150b09d | 718 | |
03e39e59 AL |
719 | // Run the simulator .. |
720 | if (_config->FindB("APT::Get::Simulate") == true) | |
721 | { | |
722 | pkgSimulate PM(Cache); | |
281daf46 AL |
723 | pkgPackageManager::OrderResult Res = PM.DoInstall(); |
724 | if (Res == pkgPackageManager::Failed) | |
725 | return false; | |
726 | if (Res != pkgPackageManager::Completed) | |
727 | return _error->Error("Internal Error, Ordering didn't finish"); | |
728 | return true; | |
03e39e59 AL |
729 | } |
730 | ||
731 | // Create the text record parser | |
732 | pkgRecords Recs(Cache); | |
83d89a9f AL |
733 | if (_error->PendingError() == true) |
734 | return false; | |
735 | ||
d38b7b3d | 736 | // Lock the archive directory |
36375005 | 737 | FileFd Lock; |
c37b9502 AL |
738 | if (_config->FindB("Debug::NoLocking",false) == false && |
739 | _config->FindB("APT::Get::Print-URIs") == false) | |
d38b7b3d | 740 | { |
36375005 | 741 | Lock.Fd(GetLock(_config->FindDir("Dir::Cache::Archives") + "lock")); |
d38b7b3d | 742 | if (_error->PendingError() == true) |
b2e465d6 | 743 | return _error->Error(_("Unable to lock the download directory")); |
d38b7b3d | 744 | } |
03e39e59 AL |
745 | |
746 | // Create the download object | |
747 | AcqTextStatus Stat(ScreenWidth,_config->FindI("quiet",0)); | |
748 | pkgAcquire Fetcher(&Stat); | |
749 | ||
750 | // Read the source list | |
751 | pkgSourceList List; | |
752 | if (List.ReadMainList() == false) | |
b2e465d6 | 753 | return _error->Error(_("The list of sources could not be read.")); |
03e39e59 AL |
754 | |
755 | // Create the package manager and prepare to download | |
b2e465d6 AL |
756 | SPtr<pkgPackageManager> PM= _system->CreatePM(Cache); |
757 | if (PM->GetArchives(&Fetcher,&List,&Recs) == false || | |
424c3bc0 | 758 | _error->PendingError() == true) |
03e39e59 AL |
759 | return false; |
760 | ||
7a1b1f8b | 761 | // Display statistics |
b2e465d6 AL |
762 | double FetchBytes = Fetcher.FetchNeeded(); |
763 | double FetchPBytes = Fetcher.PartialPresent(); | |
764 | double DebBytes = Fetcher.TotalNeeded(); | |
d38b7b3d AL |
765 | if (DebBytes != Cache->DebSize()) |
766 | { | |
767 | c0out << DebBytes << ',' << Cache->DebSize() << endl; | |
a6568219 | 768 | c0out << "How odd.. The sizes didn't match, email apt@packages.debian.org" << endl; |
d38b7b3d | 769 | } |
138d4b3d | 770 | |
7a1b1f8b | 771 | // Number of bytes |
a6568219 | 772 | if (DebBytes != FetchBytes) |
ac7fd99c | 773 | ioprintf(c1out,_("Need to get %sB/%sB of archives.\n"), |
b2e465d6 | 774 | SizeToStr(FetchBytes).c_str(),SizeToStr(DebBytes).c_str()); |
a6568219 | 775 | else |
ac7fd99c | 776 | ioprintf(c1out,_("Need to get %sB of archives.\n"), |
b2e465d6 AL |
777 | SizeToStr(DebBytes).c_str()); |
778 | ||
10bb1f5f AL |
779 | // Size delta |
780 | if (Cache->UsrSize() >= 0) | |
ac7fd99c | 781 | ioprintf(c1out,_("After unpacking %sB of additional disk space will be used.\n"), |
b2e465d6 | 782 | SizeToStr(Cache->UsrSize()).c_str()); |
10bb1f5f | 783 | else |
ac7fd99c | 784 | ioprintf(c1out,_("After unpacking %sB disk space will be freed.\n"), |
b2e465d6 | 785 | SizeToStr(-1*Cache->UsrSize()).c_str()); |
10bb1f5f AL |
786 | |
787 | if (_error->PendingError() == true) | |
788 | return false; | |
31a0531d | 789 | |
01b64152 AL |
790 | /* Check for enough free space, but only if we are actually going to |
791 | download */ | |
18e20d63 AL |
792 | if (_config->FindB("APT::Get::Print-URIs") == false && |
793 | _config->FindB("APT::Get::Download",true) == true) | |
01b64152 AL |
794 | { |
795 | struct statvfs Buf; | |
796 | string OutputDir = _config->FindDir("Dir::Cache::Archives"); | |
797 | if (statvfs(OutputDir.c_str(),&Buf) != 0) | |
798 | return _error->Errno("statvfs","Couldn't determine free space in %s", | |
799 | OutputDir.c_str()); | |
800 | if (unsigned(Buf.f_bfree) < (FetchBytes - FetchPBytes)/Buf.f_bsize) | |
677cbcbc | 801 | return _error->Error(_("You don't have enough free space in %s."), |
01b64152 AL |
802 | OutputDir.c_str()); |
803 | } | |
804 | ||
83d89a9f | 805 | // Fail safe check |
0c95c765 AL |
806 | if (_config->FindI("quiet",0) >= 2 || |
807 | _config->FindB("APT::Get::Assume-Yes",false) == true) | |
83d89a9f AL |
808 | { |
809 | if (Fail == true && _config->FindB("APT::Get::Force-Yes",false) == false) | |
b2e465d6 | 810 | return _error->Error(_("There are problems and -y was used without --force-yes")); |
83d89a9f | 811 | } |
83d89a9f | 812 | |
6f86c974 AL |
813 | if (Essential == true && Saftey == true) |
814 | { | |
d150b09d | 815 | if (_config->FindB("APT::Get::Trivial-Only",false) == true) |
b2e465d6 | 816 | return _error->Error(_("Trivial Only specified but this is not a trivial operation.")); |
d150b09d | 817 | |
b2e465d6 AL |
818 | const char *Prompt = _("Yes, do as I say!"); |
819 | ioprintf(c2out, | |
820 | _("You are about to do something potentially harmful\n" | |
821 | "To continue type in the phrase '%s'\n" | |
822 | " ?] "),Prompt); | |
823 | c2out << flush; | |
824 | if (AnalPrompt(Prompt) == false) | |
6f86c974 | 825 | { |
b2e465d6 | 826 | c2out << _("Abort.") << endl; |
a6568219 | 827 | exit(1); |
6f86c974 AL |
828 | } |
829 | } | |
830 | else | |
d150b09d | 831 | { |
6f86c974 | 832 | // Prompt to continue |
38262e68 | 833 | if (Ask == true || Fail == true) |
6f86c974 | 834 | { |
d150b09d | 835 | if (_config->FindB("APT::Get::Trivial-Only",false) == true) |
b2e465d6 | 836 | return _error->Error(_("Trivial Only specified but this is not a trivial operation.")); |
d150b09d | 837 | |
0c95c765 | 838 | if (_config->FindI("quiet",0) < 2 && |
6f86c974 | 839 | _config->FindB("APT::Get::Assume-Yes",false) == false) |
0c95c765 | 840 | { |
b2e465d6 | 841 | c2out << _("Do you want to continue? [Y/n] ") << flush; |
6f86c974 | 842 | |
0c95c765 AL |
843 | if (YnPrompt() == false) |
844 | { | |
b2e465d6 | 845 | c2out << _("Abort.") << endl; |
0c95c765 AL |
846 | exit(1); |
847 | } | |
848 | } | |
6f86c974 AL |
849 | } |
850 | } | |
851 | ||
36375005 | 852 | // Just print out the uris an exit if the --print-uris flag was used |
f7a08e33 AL |
853 | if (_config->FindB("APT::Get::Print-URIs") == true) |
854 | { | |
855 | pkgAcquire::UriIterator I = Fetcher.UriBegin(); | |
856 | for (; I != Fetcher.UriEnd(); I++) | |
857 | cout << '\'' << I->URI << "' " << flNotDir(I->Owner->DestFile) << ' ' << | |
858 | I->Owner->FileSize << ' ' << I->Owner->MD5Sum() << endl; | |
859 | return true; | |
860 | } | |
b2e465d6 AL |
861 | |
862 | /* Unlock the dpkg lock if we are not going to be doing an install | |
863 | after. */ | |
864 | if (_config->FindB("APT::Get::Download-Only",false) == true) | |
865 | _system->UnLock(); | |
83d89a9f | 866 | |
03e39e59 | 867 | // Run it |
281daf46 | 868 | while (1) |
30e1eab5 | 869 | { |
a3eaf954 | 870 | bool Transient = false; |
b2e465d6 | 871 | if (_config->FindB("APT::Get::Download",true) == false) |
a3eaf954 | 872 | { |
076d01b0 | 873 | for (pkgAcquire::ItemIterator I = Fetcher.ItemsBegin(); I < Fetcher.ItemsEnd();) |
a3eaf954 AL |
874 | { |
875 | if ((*I)->Local == true) | |
876 | { | |
877 | I++; | |
878 | continue; | |
879 | } | |
880 | ||
881 | // Close the item and check if it was found in cache | |
882 | (*I)->Finished(); | |
883 | if ((*I)->Complete == false) | |
884 | Transient = true; | |
885 | ||
886 | // Clear it out of the fetch list | |
887 | delete *I; | |
888 | I = Fetcher.ItemsBegin(); | |
889 | } | |
890 | } | |
891 | ||
892 | if (Fetcher.Run() == pkgAcquire::Failed) | |
893 | return false; | |
30e1eab5 | 894 | |
281daf46 AL |
895 | // Print out errors |
896 | bool Failed = false; | |
076d01b0 | 897 | for (pkgAcquire::ItemIterator I = Fetcher.ItemsBegin(); I != Fetcher.ItemsEnd(); I++) |
f01fe790 | 898 | { |
281daf46 AL |
899 | if ((*I)->Status == pkgAcquire::Item::StatDone && |
900 | (*I)->Complete == true) | |
901 | continue; | |
902 | ||
281daf46 AL |
903 | if ((*I)->Status == pkgAcquire::Item::StatIdle) |
904 | { | |
905 | Transient = true; | |
906 | // Failed = true; | |
907 | continue; | |
908 | } | |
a3eaf954 | 909 | |
b2e465d6 AL |
910 | fprintf(stderr,_("Failed to fetch %s %s\n"),(*I)->DescURI().c_str(), |
911 | (*I)->ErrorText.c_str()); | |
f01fe790 | 912 | Failed = true; |
f01fe790 | 913 | } |
5ec427c2 | 914 | |
a3eaf954 | 915 | /* If we are in no download mode and missing files and there were |
5ec427c2 AL |
916 | 'failures' then the user must specify -m. Furthermore, there |
917 | is no such thing as a transient error in no-download mode! */ | |
a3eaf954 | 918 | if (Transient == true && |
b2e465d6 | 919 | _config->FindB("APT::Get::Download",true) == false) |
5ec427c2 AL |
920 | { |
921 | Transient = false; | |
922 | Failed = true; | |
923 | } | |
f01fe790 | 924 | |
281daf46 AL |
925 | if (_config->FindB("APT::Get::Download-Only",false) == true) |
926 | { | |
927 | if (Failed == true && _config->FindB("APT::Get::Fix-Missing",false) == false) | |
b2e465d6 AL |
928 | return _error->Error(_("Some files failed to download")); |
929 | c1out << _("Download complete and in download only mode") << endl; | |
281daf46 AL |
930 | return true; |
931 | } | |
932 | ||
8195ae46 | 933 | if (Failed == true && _config->FindB("APT::Get::Fix-Missing",false) == false) |
f01fe790 | 934 | { |
b2e465d6 | 935 | return _error->Error(_("Unable to fetch some archives, maybe run apt-get update or try with --fix-missing?")); |
f01fe790 AL |
936 | } |
937 | ||
281daf46 | 938 | if (Transient == true && Failed == true) |
b2e465d6 | 939 | return _error->Error(_("--fix-missing and media swapping is not currently supported")); |
281daf46 AL |
940 | |
941 | // Try to deal with missing package files | |
b2e465d6 | 942 | if (Failed == true && PM->FixMissing() == false) |
281daf46 | 943 | { |
b2e465d6 AL |
944 | cerr << _("Unable to correct missing packages.") << endl; |
945 | return _error->Error(_("Aborting Install.")); | |
281daf46 | 946 | } |
a3eaf954 | 947 | |
b2e465d6 AL |
948 | _system->UnLock(); |
949 | pkgPackageManager::OrderResult Res = PM->DoInstall(); | |
281daf46 AL |
950 | if (Res == pkgPackageManager::Failed || _error->PendingError() == true) |
951 | return false; | |
952 | if (Res == pkgPackageManager::Completed) | |
953 | return true; | |
954 | ||
955 | // Reload the fetcher object and loop again for media swapping | |
956 | Fetcher.Shutdown(); | |
b2e465d6 | 957 | if (PM->GetArchives(&Fetcher,&List,&Recs) == false) |
281daf46 | 958 | return false; |
b2e465d6 AL |
959 | |
960 | _system->Lock(); | |
281daf46 | 961 | } |
0a8e3465 AL |
962 | } |
963 | /*}}}*/ | |
c373c37a AL |
964 | // TryToInstall - Try to install a single package /*{{{*/ |
965 | // --------------------------------------------------------------------- | |
966 | /* This used to be inlined in DoInstall, but with the advent of regex package | |
967 | name matching it was split out.. */ | |
968 | bool TryToInstall(pkgCache::PkgIterator Pkg,pkgDepCache &Cache, | |
969 | pkgProblemResolver &Fix,bool Remove,bool BrokenFix, | |
970 | unsigned int &ExpectedInst,bool AllowFail = true) | |
971 | { | |
972 | /* This is a pure virtual package and there is a single available | |
973 | provides */ | |
974 | if (Cache[Pkg].CandidateVer == 0 && Pkg->ProvidesList != 0 && | |
975 | Pkg.ProvidesList()->NextProvides == 0) | |
976 | { | |
977 | pkgCache::PkgIterator Tmp = Pkg.ProvidesList().OwnerPkg(); | |
b2e465d6 AL |
978 | ioprintf(c1out,_("Note, selecting %s instead of %s\n"), |
979 | Tmp.Name(),Pkg.Name()); | |
c373c37a AL |
980 | Pkg = Tmp; |
981 | } | |
982 | ||
983 | // Handle the no-upgrade case | |
b2e465d6 | 984 | if (_config->FindB("APT::Get::upgrade",true) == false && |
c373c37a AL |
985 | Pkg->CurrentVer != 0) |
986 | { | |
987 | if (AllowFail == true) | |
b2e465d6 AL |
988 | ioprintf(c1out,_("Skipping %s, it is already installed and upgrade is not set.\n"), |
989 | Pkg.Name()); | |
c373c37a AL |
990 | return true; |
991 | } | |
992 | ||
993 | // Check if there is something at all to install | |
994 | pkgDepCache::StateCache &State = Cache[Pkg]; | |
a146c927 | 995 | if (Remove == true && Pkg->CurrentVer == 0) |
10bb1f5f | 996 | { |
d993b35d AL |
997 | Fix.Clear(Pkg); |
998 | Fix.Protect(Pkg); | |
999 | Fix.Remove(Pkg); | |
1000 | ||
b2e465d6 AL |
1001 | /* We want to continue searching for regex hits, so we return false here |
1002 | otherwise this is not really an error. */ | |
10bb1f5f | 1003 | if (AllowFail == false) |
d993b35d AL |
1004 | return false; |
1005 | ||
1156d969 | 1006 | ioprintf(c1out,_("Package %s is not installed, so not removed\n"),Pkg.Name()); |
b2e465d6 | 1007 | return true; |
10bb1f5f | 1008 | } |
a146c927 AL |
1009 | |
1010 | if (State.CandidateVer == 0 && Remove == false) | |
c373c37a AL |
1011 | { |
1012 | if (AllowFail == false) | |
1013 | return false; | |
1014 | ||
1015 | if (Pkg->ProvidesList != 0) | |
1016 | { | |
b2e465d6 AL |
1017 | ioprintf(c1out,_("Package %s is a virtual package provided by:\n"), |
1018 | Pkg.Name()); | |
c373c37a AL |
1019 | |
1020 | pkgCache::PrvIterator I = Pkg.ProvidesList(); | |
1021 | for (; I.end() == false; I++) | |
1022 | { | |
1023 | pkgCache::PkgIterator Pkg = I.OwnerPkg(); | |
1024 | ||
1025 | if (Cache[Pkg].CandidateVerIter(Cache) == I.OwnerVer()) | |
1026 | { | |
1027 | if (Cache[Pkg].Install() == true && Cache[Pkg].NewInstall() == false) | |
1028 | c1out << " " << Pkg.Name() << " " << I.OwnerVer().VerStr() << | |
b2e465d6 | 1029 | _(" [Installed]") << endl; |
c373c37a AL |
1030 | else |
1031 | c1out << " " << Pkg.Name() << " " << I.OwnerVer().VerStr() << endl; | |
1032 | } | |
1033 | } | |
b2e465d6 | 1034 | c1out << _("You should explicitly select one to install.") << endl; |
c373c37a AL |
1035 | } |
1036 | else | |
1037 | { | |
b2e465d6 AL |
1038 | ioprintf(c1out, |
1039 | _("Package %s has no available version, but exists in the database.\n" | |
1040 | "This typically means that the package was mentioned in a dependency and\n" | |
1041 | "never uploaded, has been obsoleted or is not available with the contents\n" | |
1042 | "of sources.list\n"),Pkg.Name()); | |
c373c37a AL |
1043 | |
1044 | string List; | |
ac625538 | 1045 | string VersionsList; |
c82ffeb6 AL |
1046 | SPtrArray<bool> Seen = new bool[Cache.Head().PackageCount]; |
1047 | memset(Seen,0,Cache.Head().PackageCount*sizeof(*Seen)); | |
c373c37a AL |
1048 | pkgCache::DepIterator Dep = Pkg.RevDependsList(); |
1049 | for (; Dep.end() == false; Dep++) | |
1050 | { | |
1051 | if (Dep->Type != pkgCache::Dep::Replaces) | |
1052 | continue; | |
b2e465d6 AL |
1053 | if (Seen[Dep.ParentPkg()->ID] == true) |
1054 | continue; | |
1055 | Seen[Dep.ParentPkg()->ID] = true; | |
c373c37a | 1056 | List += string(Dep.ParentPkg().Name()) + " "; |
ac625538 | 1057 | //VersionsList += string(Dep.ParentPkg().CurVersion) + "\n"; ??? |
c373c37a | 1058 | } |
ac625538 | 1059 | ShowList(c1out,_("However the following packages replace it:"),List,VersionsList); |
c373c37a AL |
1060 | } |
1061 | ||
b2e465d6 | 1062 | _error->Error(_("Package %s has no installation candidate"),Pkg.Name()); |
c373c37a AL |
1063 | return false; |
1064 | } | |
61d6a8de AL |
1065 | |
1066 | Fix.Clear(Pkg); | |
70777d4b | 1067 | Fix.Protect(Pkg); |
c373c37a AL |
1068 | if (Remove == true) |
1069 | { | |
1070 | Fix.Remove(Pkg); | |
1071 | Cache.MarkDelete(Pkg,_config->FindB("APT::Get::Purge",false)); | |
1072 | return true; | |
1073 | } | |
1074 | ||
1075 | // Install it | |
1076 | Cache.MarkInstall(Pkg,false); | |
1077 | if (State.Install() == false) | |
1078 | { | |
d0c59649 AL |
1079 | if (_config->FindB("APT::Get::ReInstall",false) == true) |
1080 | { | |
1081 | if (Pkg->CurrentVer == 0 || Pkg.CurrentVer().Downloadable() == false) | |
677cbcbc | 1082 | ioprintf(c1out,_("Reinstallation of %s is not possible, it cannot be downloaded.\n"), |
b2e465d6 | 1083 | Pkg.Name()); |
d0c59649 AL |
1084 | else |
1085 | Cache.SetReInstall(Pkg,true); | |
1086 | } | |
1087 | else | |
1088 | { | |
1089 | if (AllowFail == true) | |
677cbcbc | 1090 | ioprintf(c1out,_("%s is already the newest version.\n"), |
b2e465d6 | 1091 | Pkg.Name()); |
d0c59649 | 1092 | } |
c373c37a AL |
1093 | } |
1094 | else | |
1095 | ExpectedInst++; | |
1096 | ||
1097 | // Install it with autoinstalling enabled. | |
1098 | if (State.InstBroken() == true && BrokenFix == false) | |
1099 | Cache.MarkInstall(Pkg,true); | |
1100 | return true; | |
1101 | } | |
1102 | /*}}}*/ | |
b2e465d6 AL |
1103 | // TryToChangeVer - Try to change a candidate version /*{{{*/ |
1104 | // --------------------------------------------------------------------- | |
1105 | /* */ | |
1106 | bool TryToChangeVer(pkgCache::PkgIterator Pkg,pkgDepCache &Cache, | |
1107 | const char *VerTag,bool IsRel) | |
1108 | { | |
d993b35d AL |
1109 | pkgVersionMatch Match(VerTag,(IsRel == true?pkgVersionMatch::Release : |
1110 | pkgVersionMatch::Version)); | |
b2e465d6 AL |
1111 | |
1112 | pkgCache::VerIterator Ver = Match.Find(Pkg); | |
1113 | ||
1114 | if (Ver.end() == true) | |
1115 | { | |
1116 | if (IsRel == true) | |
1117 | return _error->Error(_("Release '%s' for '%s' was not found"), | |
1118 | VerTag,Pkg.Name()); | |
1119 | return _error->Error(_("Version '%s' for '%s' was not found"), | |
1120 | VerTag,Pkg.Name()); | |
1121 | } | |
1122 | ||
1123 | if (strcmp(VerTag,Ver.VerStr()) != 0) | |
1124 | { | |
1125 | ioprintf(c1out,_("Selected version %s (%s) for %s\n"), | |
1126 | Ver.VerStr(),Ver.RelStr().c_str(),Pkg.Name()); | |
1127 | } | |
1128 | ||
1129 | Cache.SetCandidateVersion(Ver); | |
1130 | return true; | |
1131 | } | |
1132 | /*}}}*/ | |
1133 | // FindSrc - Find a source record /*{{{*/ | |
1134 | // --------------------------------------------------------------------- | |
1135 | /* */ | |
1136 | pkgSrcRecords::Parser *FindSrc(const char *Name,pkgRecords &Recs, | |
1137 | pkgSrcRecords &SrcRecs,string &Src, | |
1138 | pkgDepCache &Cache) | |
1139 | { | |
1140 | // We want to pull the version off the package specification.. | |
1141 | string VerTag; | |
1142 | string TmpSrc = Name; | |
1143 | string::size_type Slash = TmpSrc.rfind('='); | |
1144 | if (Slash != string::npos) | |
1145 | { | |
1146 | VerTag = string(TmpSrc.begin() + Slash + 1,TmpSrc.end()); | |
1147 | TmpSrc = string(TmpSrc.begin(),TmpSrc.begin() + Slash); | |
1148 | } | |
1149 | ||
1150 | /* Lookup the version of the package we would install if we were to | |
1151 | install a version and determine the source package name, then look | |
1152 | in the archive for a source package of the same name. In theory | |
1153 | we could stash the version string as well and match that too but | |
1154 | today there aren't multi source versions in the archive. */ | |
1155 | if (_config->FindB("APT::Get::Only-Source") == false && | |
1156 | VerTag.empty() == true) | |
1157 | { | |
1158 | pkgCache::PkgIterator Pkg = Cache.FindPkg(TmpSrc); | |
1159 | if (Pkg.end() == false) | |
1160 | { | |
1161 | pkgCache::VerIterator Ver = Cache.GetCandidateVer(Pkg); | |
1162 | if (Ver.end() == false) | |
1163 | { | |
1164 | pkgRecords::Parser &Parse = Recs.Lookup(Ver.FileList()); | |
1165 | Src = Parse.SourcePkg(); | |
1166 | } | |
1167 | } | |
1168 | } | |
1169 | ||
1170 | // No source package name.. | |
1171 | if (Src.empty() == true) | |
1172 | Src = TmpSrc; | |
1173 | ||
1174 | // The best hit | |
1175 | pkgSrcRecords::Parser *Last = 0; | |
1176 | unsigned long Offset = 0; | |
1177 | string Version; | |
1178 | bool IsMatch = false; | |
1179 | ||
1180 | // If we are matching by version then we need exact matches to be happy | |
1181 | if (VerTag.empty() == false) | |
1182 | IsMatch = true; | |
1183 | ||
1184 | /* Iterate over all of the hits, which includes the resulting | |
1185 | binary packages in the search */ | |
1186 | pkgSrcRecords::Parser *Parse; | |
1187 | SrcRecs.Restart(); | |
1188 | while ((Parse = SrcRecs.Find(Src.c_str(),false)) != 0) | |
1189 | { | |
1190 | string Ver = Parse->Version(); | |
1191 | ||
1192 | // Skip name mismatches | |
1193 | if (IsMatch == true && Parse->Package() != Src) | |
1194 | continue; | |
1195 | ||
1196 | if (VerTag.empty() == false) | |
1197 | { | |
1198 | /* Don't want to fall through because we are doing exact version | |
1199 | matching. */ | |
1200 | if (Cache.VS().CmpVersion(VerTag,Ver) != 0) | |
1201 | continue; | |
1202 | ||
1203 | Last = Parse; | |
1204 | Offset = Parse->Offset(); | |
1205 | break; | |
1206 | } | |
1207 | ||
1208 | // Newer version or an exact match | |
1209 | if (Last == 0 || Cache.VS().CmpVersion(Version,Ver) < 0 || | |
1210 | (Parse->Package() == Src && IsMatch == false)) | |
1211 | { | |
1212 | IsMatch = Parse->Package() == Src; | |
1213 | Last = Parse; | |
1214 | Offset = Parse->Offset(); | |
1215 | Version = Ver; | |
1216 | } | |
1217 | } | |
1218 | ||
1219 | if (Last == 0) | |
1220 | return 0; | |
1221 | ||
1222 | if (Last->Jump(Offset) == false) | |
1223 | return 0; | |
1224 | ||
1225 | return Last; | |
1226 | } | |
1227 | /*}}}*/ | |
0a8e3465 AL |
1228 | |
1229 | // DoUpdate - Update the package lists /*{{{*/ | |
1230 | // --------------------------------------------------------------------- | |
1231 | /* */ | |
b2e465d6 | 1232 | bool DoUpdate(CommandLine &CmdL) |
0a8e3465 | 1233 | { |
b2e465d6 AL |
1234 | if (CmdL.FileSize() != 1) |
1235 | return _error->Error(_("The update command takes no arguments")); | |
1236 | ||
0919e3f9 AL |
1237 | // Get the source list |
1238 | pkgSourceList List; | |
1239 | if (List.ReadMainList() == false) | |
1240 | return false; | |
1241 | ||
d38b7b3d | 1242 | // Lock the list directory |
36375005 | 1243 | FileFd Lock; |
d38b7b3d AL |
1244 | if (_config->FindB("Debug::NoLocking",false) == false) |
1245 | { | |
36375005 | 1246 | Lock.Fd(GetLock(_config->FindDir("Dir::State::Lists") + "lock")); |
d38b7b3d | 1247 | if (_error->PendingError() == true) |
b2e465d6 | 1248 | return _error->Error(_("Unable to lock the list directory")); |
d38b7b3d AL |
1249 | } |
1250 | ||
0919e3f9 AL |
1251 | // Create the download object |
1252 | AcqTextStatus Stat(ScreenWidth,_config->FindI("quiet",0)); | |
1253 | pkgAcquire Fetcher(&Stat); | |
f0863b21 | 1254 | |
0919e3f9 | 1255 | // Populate it with the source selection |
b2e465d6 | 1256 | if (List.GetIndexes(&Fetcher) == false) |
0919e3f9 | 1257 | return false; |
0919e3f9 | 1258 | |
f0863b21 AL |
1259 | // Just print out the uris an exit if the --print-uris flag was used |
1260 | if (_config->FindB("APT::Get::Print-URIs") == true) | |
1261 | { | |
1262 | pkgAcquire::UriIterator I = Fetcher.UriBegin(); | |
1263 | for (; I != Fetcher.UriEnd(); I++) | |
1264 | cout << '\'' << I->URI << "' " << flNotDir(I->Owner->DestFile) << ' ' << | |
1265 | I->Owner->FileSize << ' ' << I->Owner->MD5Sum() << endl; | |
1266 | return true; | |
1267 | } | |
1268 | ||
0919e3f9 | 1269 | // Run it |
024d1123 | 1270 | if (Fetcher.Run() == pkgAcquire::Failed) |
0919e3f9 AL |
1271 | return false; |
1272 | ||
9df71a5b | 1273 | bool Failed = false; |
076d01b0 | 1274 | for (pkgAcquire::ItemIterator I = Fetcher.ItemsBegin(); I != Fetcher.ItemsEnd(); I++) |
9df71a5b AL |
1275 | { |
1276 | if ((*I)->Status == pkgAcquire::Item::StatDone) | |
1277 | continue; | |
1278 | ||
1279 | (*I)->Finished(); | |
1280 | ||
b2e465d6 AL |
1281 | fprintf(stderr,_("Failed to fetch %s %s\n"),(*I)->DescURI().c_str(), |
1282 | (*I)->ErrorText.c_str()); | |
9df71a5b AL |
1283 | Failed = true; |
1284 | } | |
1285 | ||
7a7fa5f0 | 1286 | // Clean out any old list files |
67ff87bf | 1287 | if (_config->FindB("APT::Get::List-Cleanup",true) == true) |
9df71a5b AL |
1288 | { |
1289 | if (Fetcher.Clean(_config->FindDir("Dir::State::lists")) == false || | |
1290 | Fetcher.Clean(_config->FindDir("Dir::State::lists") + "partial/") == false) | |
1291 | return false; | |
1292 | } | |
7a7fa5f0 | 1293 | |
0919e3f9 AL |
1294 | // Prepare the cache. |
1295 | CacheFile Cache; | |
0077d829 | 1296 | if (Cache.BuildCaches() == false) |
0919e3f9 AL |
1297 | return false; |
1298 | ||
9df71a5b | 1299 | if (Failed == true) |
b2e465d6 AL |
1300 | return _error->Error(_("Some index files failed to download, they have been ignored, or old ones used instead.")); |
1301 | ||
0919e3f9 | 1302 | return true; |
0a8e3465 AL |
1303 | } |
1304 | /*}}}*/ | |
1305 | // DoUpgrade - Upgrade all packages /*{{{*/ | |
1306 | // --------------------------------------------------------------------- | |
1307 | /* Upgrade all packages without installing new packages or erasing old | |
1308 | packages */ | |
1309 | bool DoUpgrade(CommandLine &CmdL) | |
1310 | { | |
1311 | CacheFile Cache; | |
c37b9502 | 1312 | if (Cache.OpenForInstall() == false || Cache.CheckDeps() == false) |
0a8e3465 AL |
1313 | return false; |
1314 | ||
1315 | // Do the upgrade | |
0a8e3465 AL |
1316 | if (pkgAllUpgrade(Cache) == false) |
1317 | { | |
421c8d10 | 1318 | ShowBroken(c1out,Cache,false); |
b2e465d6 | 1319 | return _error->Error(_("Internal Error, AllUpgrade broke stuff")); |
0a8e3465 AL |
1320 | } |
1321 | ||
1322 | return InstallPackages(Cache,true); | |
1323 | } | |
1324 | /*}}}*/ | |
1325 | // DoInstall - Install packages from the command line /*{{{*/ | |
1326 | // --------------------------------------------------------------------- | |
1327 | /* Install named packages */ | |
1328 | bool DoInstall(CommandLine &CmdL) | |
1329 | { | |
1330 | CacheFile Cache; | |
c37b9502 AL |
1331 | if (Cache.OpenForInstall() == false || |
1332 | Cache.CheckDeps(CmdL.FileSize() != 1) == false) | |
0a8e3465 AL |
1333 | return false; |
1334 | ||
7c57fe64 AL |
1335 | // Enter the special broken fixing mode if the user specified arguments |
1336 | bool BrokenFix = false; | |
1337 | if (Cache->BrokenCount() != 0) | |
1338 | BrokenFix = true; | |
1339 | ||
a6568219 AL |
1340 | unsigned int ExpectedInst = 0; |
1341 | unsigned int Packages = 0; | |
0a8e3465 AL |
1342 | pkgProblemResolver Fix(Cache); |
1343 | ||
303a1703 AL |
1344 | bool DefRemove = false; |
1345 | if (strcasecmp(CmdL.FileList[0],"remove") == 0) | |
1346 | DefRemove = true; | |
b2e465d6 | 1347 | |
0a8e3465 AL |
1348 | for (const char **I = CmdL.FileList + 1; *I != 0; I++) |
1349 | { | |
1350 | // Duplicate the string | |
1351 | unsigned int Length = strlen(*I); | |
1352 | char S[300]; | |
1353 | if (Length >= sizeof(S)) | |
1354 | continue; | |
1355 | strcpy(S,*I); | |
1356 | ||
b2e465d6 | 1357 | // See if we are removing and special indicators.. |
303a1703 | 1358 | bool Remove = DefRemove; |
b2e465d6 AL |
1359 | char *VerTag = 0; |
1360 | bool VerIsRel = false; | |
fc4b5c9f | 1361 | while (Cache->FindPkg(S).end() == true) |
0a8e3465 | 1362 | { |
2c3bc8bb | 1363 | // Handle an optional end tag indicating what to do |
418af5d2 | 1364 | if (Length >= 1 && S[Length - 1] == '-') |
2c3bc8bb AL |
1365 | { |
1366 | Remove = true; | |
1367 | S[--Length] = 0; | |
fc4b5c9f | 1368 | continue; |
2c3bc8bb | 1369 | } |
fc4b5c9f | 1370 | |
418af5d2 | 1371 | if (Length >= 1 && S[Length - 1] == '+') |
2c3bc8bb AL |
1372 | { |
1373 | Remove = false; | |
1374 | S[--Length] = 0; | |
fc4b5c9f | 1375 | continue; |
2c3bc8bb | 1376 | } |
b2e465d6 AL |
1377 | |
1378 | char *Slash = strchr(S,'='); | |
1379 | if (Slash != 0) | |
1380 | { | |
1381 | VerIsRel = false; | |
1382 | *Slash = 0; | |
1383 | VerTag = Slash + 1; | |
1384 | } | |
1385 | ||
1386 | Slash = strchr(S,'/'); | |
1387 | if (Slash != 0) | |
1388 | { | |
1389 | VerIsRel = true; | |
1390 | *Slash = 0; | |
1391 | VerTag = Slash + 1; | |
1392 | } | |
1393 | ||
fc4b5c9f | 1394 | break; |
303a1703 | 1395 | } |
0a8e3465 AL |
1396 | |
1397 | // Locate the package | |
1398 | pkgCache::PkgIterator Pkg = Cache->FindPkg(S); | |
303a1703 | 1399 | Packages++; |
0a8e3465 | 1400 | if (Pkg.end() == true) |
2c3bc8bb | 1401 | { |
c373c37a AL |
1402 | // Check if the name is a regex |
1403 | const char *I; | |
1404 | for (I = S; *I != 0; I++) | |
185091b7 AL |
1405 | if (*I == '?' || *I == '*' || *I == '|' || |
1406 | *I == '[' || *I == '^' || *I == '$') | |
c373c37a AL |
1407 | break; |
1408 | if (*I == 0) | |
b2e465d6 | 1409 | return _error->Error(_("Couldn't find package %s"),S); |
303a1703 | 1410 | |
c373c37a AL |
1411 | // Regexs must always be confirmed |
1412 | ExpectedInst += 1000; | |
1413 | ||
1414 | // Compile the regex pattern | |
1415 | regex_t Pattern; | |
b2e465d6 AL |
1416 | int Res; |
1417 | if ((Res = regcomp(&Pattern,S,REG_EXTENDED | REG_ICASE | | |
1418 | REG_NOSUB)) != 0) | |
1419 | { | |
185091b7 | 1420 | char Error[300]; |
b2e465d6 AL |
1421 | regerror(Res,&Pattern,Error,sizeof(Error)); |
1422 | return _error->Error(_("Regex compilation error - %s"),Error); | |
1423 | } | |
c373c37a AL |
1424 | |
1425 | // Run over the matches | |
1426 | bool Hit = false; | |
1427 | for (Pkg = Cache->PkgBegin(); Pkg.end() == false; Pkg++) | |
303a1703 | 1428 | { |
c373c37a AL |
1429 | if (regexec(&Pattern,Pkg.Name(),0,0,0) != 0) |
1430 | continue; | |
07801a6d | 1431 | |
185091b7 AL |
1432 | ioprintf(c1out,_("Note, selecting %s for regex '%s'\n"), |
1433 | Pkg.Name(),S); | |
1434 | ||
b2e465d6 AL |
1435 | if (VerTag != 0) |
1436 | if (TryToChangeVer(Pkg,Cache,VerTag,VerIsRel) == false) | |
1437 | return false; | |
1438 | ||
c373c37a AL |
1439 | Hit |= TryToInstall(Pkg,Cache,Fix,Remove,BrokenFix, |
1440 | ExpectedInst,false); | |
303a1703 | 1441 | } |
c373c37a | 1442 | regfree(&Pattern); |
303a1703 | 1443 | |
c373c37a | 1444 | if (Hit == false) |
b2e465d6 | 1445 | return _error->Error(_("Couldn't find package %s"),S); |
0a8e3465 | 1446 | } |
0a8e3465 | 1447 | else |
c373c37a | 1448 | { |
b2e465d6 AL |
1449 | if (VerTag != 0) |
1450 | if (TryToChangeVer(Pkg,Cache,VerTag,VerIsRel) == false) | |
1451 | return false; | |
c373c37a AL |
1452 | if (TryToInstall(Pkg,Cache,Fix,Remove,BrokenFix,ExpectedInst) == false) |
1453 | return false; | |
1454 | } | |
0a8e3465 AL |
1455 | } |
1456 | ||
7c57fe64 AL |
1457 | /* If we are in the Broken fixing mode we do not attempt to fix the |
1458 | problems. This is if the user invoked install without -f and gave | |
1459 | packages */ | |
1460 | if (BrokenFix == true && Cache->BrokenCount() != 0) | |
1461 | { | |
b2e465d6 | 1462 | c1out << _("You might want to run `apt-get -f install' to correct these:") << endl; |
421c8d10 | 1463 | ShowBroken(c1out,Cache,false); |
7c57fe64 | 1464 | |
b2e465d6 | 1465 | return _error->Error(_("Unmet dependencies. Try 'apt-get -f install' with no packages (or specify a solution).")); |
7c57fe64 AL |
1466 | } |
1467 | ||
0a8e3465 | 1468 | // Call the scored problem resolver |
303a1703 | 1469 | Fix.InstallProtect(); |
0a8e3465 AL |
1470 | if (Fix.Resolve(true) == false) |
1471 | _error->Discard(); | |
1472 | ||
1473 | // Now we check the state of the packages, | |
1474 | if (Cache->BrokenCount() != 0) | |
1475 | { | |
b2e465d6 AL |
1476 | c1out << |
1477 | _("Some packages could not be installed. This may mean that you have\n" | |
1478 | "requested an impossible situation or if you are using the unstable\n" | |
1479 | "distribution that some required packages have not yet been created\n" | |
1480 | "or been moved out of Incoming.") << endl; | |
303a1703 AL |
1481 | if (Packages == 1) |
1482 | { | |
1483 | c1out << endl; | |
b2e465d6 AL |
1484 | c1out << |
1485 | _("Since you only requested a single operation it is extremely likely that\n" | |
1486 | "the package is simply not installable and a bug report against\n" | |
1487 | "that package should be filed.") << endl; | |
303a1703 AL |
1488 | } |
1489 | ||
b2e465d6 | 1490 | c1out << _("The following information may help to resolve the situation:") << endl; |
303a1703 | 1491 | c1out << endl; |
421c8d10 | 1492 | ShowBroken(c1out,Cache,false); |
677cbcbc | 1493 | return _error->Error(_("Broken packages")); |
0a8e3465 AL |
1494 | } |
1495 | ||
1496 | /* Print out a list of packages that are going to be installed extra | |
1497 | to what the user asked */ | |
1498 | if (Cache->InstCount() != ExpectedInst) | |
1499 | { | |
1500 | string List; | |
ac625538 | 1501 | string VersionsList; |
1089ca89 | 1502 | for (unsigned J = 0; J < Cache->Head().PackageCount; J++) |
0a8e3465 | 1503 | { |
1089ca89 | 1504 | pkgCache::PkgIterator I(Cache,Cache.List[J]); |
0a8e3465 AL |
1505 | if ((*Cache)[I].Install() == false) |
1506 | continue; | |
1507 | ||
1508 | const char **J; | |
1509 | for (J = CmdL.FileList + 1; *J != 0; J++) | |
1510 | if (strcmp(*J,I.Name()) == 0) | |
1511 | break; | |
1512 | ||
ac625538 | 1513 | if (*J == 0) { |
0a8e3465 | 1514 | List += string(I.Name()) + " "; |
ac625538 AL |
1515 | VersionsList += string(Cache[I].CandVersion) + "\n"; |
1516 | } | |
0a8e3465 AL |
1517 | } |
1518 | ||
ac625538 | 1519 | ShowList(c1out,_("The following extra packages will be installed:"),List,VersionsList); |
0a8e3465 AL |
1520 | } |
1521 | ||
a7e41689 AL |
1522 | /* Print out a list of suggested and recommended packages */ |
1523 | { | |
1524 | string SuggestsList, RecommendsList, List; | |
72122b62 | 1525 | string SuggestsVersions, RecommendsVersions; |
a7e41689 AL |
1526 | for (unsigned J = 0; J < Cache->Head().PackageCount; J++) |
1527 | { | |
1528 | pkgCache::PkgIterator I(Cache,Cache.List[J]); | |
1529 | ||
1530 | /* Just look at the ones we want to install */ | |
1531 | if ((*Cache)[I].Install() == false) | |
1532 | continue; | |
1533 | ||
1534 | for (pkgCache::VerIterator V = I.VersionList(); V.end() == false; V++) | |
1535 | { | |
1536 | for (pkgCache::DepIterator D = V.DependsList(); D.end() == false; D++) | |
1537 | { | |
1538 | pkgCache::DepIterator Start; | |
1539 | pkgCache::DepIterator End; | |
1540 | D.GlobOr(Start,End); | |
9d1d4d12 AL |
1541 | |
1542 | /* | |
1543 | * If this is a virtual package, we need to check the list of | |
1544 | * packages that provide it and see if any of those are | |
1545 | * installed | |
1546 | */ | |
1547 | pkgCache::PrvIterator Prv = Start.TargetPkg().ProvidesList(); | |
1548 | bool providedBySomething = false; | |
1549 | for (; Prv.end() != true; Prv++) | |
1550 | if ((*Cache)[Prv.OwnerPkg()].InstVerIter(*Cache).end() == false) { | |
1551 | providedBySomething = true; | |
1552 | break; | |
1553 | } | |
1554 | ||
1555 | if (providedBySomething) continue; | |
1556 | ||
a7e41689 AL |
1557 | do |
1558 | { | |
1559 | if (Start->Type == pkgCache::Dep::Suggests) { | |
1560 | ||
1561 | /* A suggests relations, let's see if we have it | |
1562 | installed already */ | |
1563 | ||
1564 | string target = string(Start.TargetPkg().Name()) + " "; | |
57e2d8ee | 1565 | if ((*Start.TargetPkg()).SelectedState == pkgCache::State::Install || Cache[Start.TargetPkg()].Install()) |
a7e41689 AL |
1566 | break; |
1567 | /* Does another package suggest it as well? If so, | |
1568 | don't print it twice */ | |
1569 | if (int(SuggestsList.find(target)) > -1) | |
1570 | break; | |
1571 | SuggestsList += target; | |
72122b62 | 1572 | SuggestsVersions += string(Cache[Start.TargetPkg()].CandVersion) + "\n"; |
a7e41689 AL |
1573 | } |
1574 | ||
1575 | if (Start->Type == pkgCache::Dep::Recommends) { | |
1576 | ||
1577 | /* A recommends relation, let's see if we have it | |
1578 | installed already */ | |
1579 | ||
1580 | string target = string(Start.TargetPkg().Name()) + " "; | |
57e2d8ee | 1581 | if ((*Start.TargetPkg()).SelectedState == pkgCache::State::Install || Cache[Start.TargetPkg()].Install()) |
a7e41689 AL |
1582 | break; |
1583 | ||
1584 | /* Does another package recommend it as well? If so, | |
1585 | don't print it twice */ | |
1586 | ||
1587 | if (int(RecommendsList.find(target)) > -1) | |
1588 | break; | |
1589 | RecommendsList += target; | |
72122b62 | 1590 | SuggestsVersions += string(Cache[Start.TargetPkg()].CandVersion) + "\n"; |
a7e41689 AL |
1591 | } |
1592 | if (Start == End) | |
1593 | break; | |
1594 | Start++; | |
1595 | } while (1); | |
1596 | } | |
1597 | } | |
1598 | } | |
72122b62 AL |
1599 | ShowList(c1out,_("Suggested packages:"),SuggestsList,SuggestsVersions); |
1600 | ShowList(c1out,_("Recommended packages:"),RecommendsList,RecommendsVersions); | |
a7e41689 AL |
1601 | |
1602 | } | |
1603 | ||
03e39e59 | 1604 | // See if we need to prompt |
2c3bc8bb | 1605 | if (Cache->InstCount() == ExpectedInst && Cache->DelCount() == 0) |
2c3bc8bb | 1606 | return InstallPackages(Cache,false,false); |
2c3bc8bb | 1607 | |
03e39e59 | 1608 | return InstallPackages(Cache,false); |
0a8e3465 AL |
1609 | } |
1610 | /*}}}*/ | |
1611 | // DoDistUpgrade - Automatic smart upgrader /*{{{*/ | |
1612 | // --------------------------------------------------------------------- | |
1613 | /* Intelligent upgrader that will install and remove packages at will */ | |
1614 | bool DoDistUpgrade(CommandLine &CmdL) | |
1615 | { | |
1616 | CacheFile Cache; | |
c37b9502 | 1617 | if (Cache.OpenForInstall() == false || Cache.CheckDeps() == false) |
0a8e3465 AL |
1618 | return false; |
1619 | ||
b2e465d6 | 1620 | c0out << _("Calculating Upgrade... ") << flush; |
0a8e3465 AL |
1621 | if (pkgDistUpgrade(*Cache) == false) |
1622 | { | |
b2e465d6 | 1623 | c0out << _("Failed") << endl; |
421c8d10 | 1624 | ShowBroken(c1out,Cache,false); |
0a8e3465 AL |
1625 | return false; |
1626 | } | |
1627 | ||
b2e465d6 | 1628 | c0out << _("Done") << endl; |
0a8e3465 AL |
1629 | |
1630 | return InstallPackages(Cache,true); | |
1631 | } | |
1632 | /*}}}*/ | |
1633 | // DoDSelectUpgrade - Do an upgrade by following dselects selections /*{{{*/ | |
1634 | // --------------------------------------------------------------------- | |
1635 | /* Follows dselect's selections */ | |
1636 | bool DoDSelectUpgrade(CommandLine &CmdL) | |
1637 | { | |
1638 | CacheFile Cache; | |
c37b9502 | 1639 | if (Cache.OpenForInstall() == false || Cache.CheckDeps() == false) |
0a8e3465 AL |
1640 | return false; |
1641 | ||
1642 | // Install everything with the install flag set | |
1643 | pkgCache::PkgIterator I = Cache->PkgBegin(); | |
1644 | for (;I.end() != true; I++) | |
1645 | { | |
1646 | /* Install the package only if it is a new install, the autoupgrader | |
1647 | will deal with the rest */ | |
1648 | if (I->SelectedState == pkgCache::State::Install) | |
1649 | Cache->MarkInstall(I,false); | |
1650 | } | |
1651 | ||
1652 | /* Now install their deps too, if we do this above then order of | |
1653 | the status file is significant for | groups */ | |
1654 | for (I = Cache->PkgBegin();I.end() != true; I++) | |
1655 | { | |
1656 | /* Install the package only if it is a new install, the autoupgrader | |
1657 | will deal with the rest */ | |
1658 | if (I->SelectedState == pkgCache::State::Install) | |
2f45c76a | 1659 | Cache->MarkInstall(I,true); |
0a8e3465 AL |
1660 | } |
1661 | ||
1662 | // Apply erasures now, they override everything else. | |
1663 | for (I = Cache->PkgBegin();I.end() != true; I++) | |
1664 | { | |
1665 | // Remove packages | |
1666 | if (I->SelectedState == pkgCache::State::DeInstall || | |
1667 | I->SelectedState == pkgCache::State::Purge) | |
d556d1a1 | 1668 | Cache->MarkDelete(I,I->SelectedState == pkgCache::State::Purge); |
0a8e3465 AL |
1669 | } |
1670 | ||
2f45c76a AL |
1671 | /* Resolve any problems that dselect created, allupgrade cannot handle |
1672 | such things. We do so quite agressively too.. */ | |
1673 | if (Cache->BrokenCount() != 0) | |
1674 | { | |
1675 | pkgProblemResolver Fix(Cache); | |
1676 | ||
1677 | // Hold back held packages. | |
b2e465d6 | 1678 | if (_config->FindB("APT::Ignore-Hold",false) == false) |
2f45c76a AL |
1679 | { |
1680 | for (pkgCache::PkgIterator I = Cache->PkgBegin(); I.end() == false; I++) | |
1681 | { | |
1682 | if (I->SelectedState == pkgCache::State::Hold) | |
1683 | { | |
1684 | Fix.Protect(I); | |
1685 | Cache->MarkKeep(I); | |
1686 | } | |
1687 | } | |
1688 | } | |
1689 | ||
1690 | if (Fix.Resolve() == false) | |
1691 | { | |
421c8d10 | 1692 | ShowBroken(c1out,Cache,false); |
2f45c76a AL |
1693 | return _error->Error("Internal Error, problem resolver broke stuff"); |
1694 | } | |
1695 | } | |
1696 | ||
1697 | // Now upgrade everything | |
0a8e3465 AL |
1698 | if (pkgAllUpgrade(Cache) == false) |
1699 | { | |
421c8d10 | 1700 | ShowBroken(c1out,Cache,false); |
2f45c76a | 1701 | return _error->Error("Internal Error, problem resolver broke stuff"); |
0a8e3465 AL |
1702 | } |
1703 | ||
1704 | return InstallPackages(Cache,false); | |
1705 | } | |
1706 | /*}}}*/ | |
1707 | // DoClean - Remove download archives /*{{{*/ | |
1708 | // --------------------------------------------------------------------- | |
1709 | /* */ | |
1710 | bool DoClean(CommandLine &CmdL) | |
1711 | { | |
8b067c22 AL |
1712 | if (_config->FindB("APT::Get::Simulate") == true) |
1713 | { | |
1714 | cout << "Del " << _config->FindDir("Dir::Cache::archives") << "* " << | |
1715 | _config->FindDir("Dir::Cache::archives") << "partial/*" << endl; | |
1716 | return true; | |
1717 | } | |
1718 | ||
1b6d659c AL |
1719 | // Lock the archive directory |
1720 | FileFd Lock; | |
1721 | if (_config->FindB("Debug::NoLocking",false) == false) | |
1722 | { | |
1723 | Lock.Fd(GetLock(_config->FindDir("Dir::Cache::Archives") + "lock")); | |
1724 | if (_error->PendingError() == true) | |
b2e465d6 | 1725 | return _error->Error(_("Unable to lock the download directory")); |
1b6d659c AL |
1726 | } |
1727 | ||
7a1b1f8b AL |
1728 | pkgAcquire Fetcher; |
1729 | Fetcher.Clean(_config->FindDir("Dir::Cache::archives")); | |
1730 | Fetcher.Clean(_config->FindDir("Dir::Cache::archives") + "partial/"); | |
0a8e3465 AL |
1731 | return true; |
1732 | } | |
1733 | /*}}}*/ | |
1bc849af AL |
1734 | // DoAutoClean - Smartly remove downloaded archives /*{{{*/ |
1735 | // --------------------------------------------------------------------- | |
1736 | /* This is similar to clean but it only purges things that cannot be | |
1737 | downloaded, that is old versions of cached packages. */ | |
65a1e968 AL |
1738 | class LogCleaner : public pkgArchiveCleaner |
1739 | { | |
1740 | protected: | |
1741 | virtual void Erase(const char *File,string Pkg,string Ver,struct stat &St) | |
1742 | { | |
4cc8bab0 | 1743 | c1out << "Del " << Pkg << " " << Ver << " [" << SizeToStr(St.st_size) << "B]" << endl; |
c1e78ee5 AL |
1744 | |
1745 | if (_config->FindB("APT::Get::Simulate") == false) | |
1746 | unlink(File); | |
65a1e968 AL |
1747 | }; |
1748 | }; | |
1749 | ||
1bc849af AL |
1750 | bool DoAutoClean(CommandLine &CmdL) |
1751 | { | |
1b6d659c AL |
1752 | // Lock the archive directory |
1753 | FileFd Lock; | |
1754 | if (_config->FindB("Debug::NoLocking",false) == false) | |
1755 | { | |
1756 | Lock.Fd(GetLock(_config->FindDir("Dir::Cache::Archives") + "lock")); | |
1757 | if (_error->PendingError() == true) | |
b2e465d6 | 1758 | return _error->Error(_("Unable to lock the download directory")); |
1b6d659c AL |
1759 | } |
1760 | ||
1bc849af | 1761 | CacheFile Cache; |
2d11135a | 1762 | if (Cache.Open() == false) |
1bc849af AL |
1763 | return false; |
1764 | ||
65a1e968 | 1765 | LogCleaner Cleaner; |
1bc849af AL |
1766 | |
1767 | return Cleaner.Go(_config->FindDir("Dir::Cache::archives"),*Cache) && | |
1768 | Cleaner.Go(_config->FindDir("Dir::Cache::archives") + "partial/",*Cache); | |
1769 | } | |
1770 | /*}}}*/ | |
0a8e3465 AL |
1771 | // DoCheck - Perform the check operation /*{{{*/ |
1772 | // --------------------------------------------------------------------- | |
1773 | /* Opening automatically checks the system, this command is mostly used | |
1774 | for debugging */ | |
1775 | bool DoCheck(CommandLine &CmdL) | |
1776 | { | |
1777 | CacheFile Cache; | |
1778 | Cache.Open(); | |
2d11135a | 1779 | Cache.CheckDeps(); |
0a8e3465 AL |
1780 | |
1781 | return true; | |
1782 | } | |
1783 | /*}}}*/ | |
36375005 AL |
1784 | // DoSource - Fetch a source archive /*{{{*/ |
1785 | // --------------------------------------------------------------------- | |
2d11135a | 1786 | /* Fetch souce packages */ |
fb0ee66e AL |
1787 | struct DscFile |
1788 | { | |
1789 | string Package; | |
1790 | string Version; | |
1791 | string Dsc; | |
1792 | }; | |
1793 | ||
36375005 AL |
1794 | bool DoSource(CommandLine &CmdL) |
1795 | { | |
1796 | CacheFile Cache; | |
2d11135a | 1797 | if (Cache.Open(false) == false) |
36375005 AL |
1798 | return false; |
1799 | ||
2d11135a | 1800 | if (CmdL.FileSize() <= 1) |
b2e465d6 | 1801 | return _error->Error(_("Must specify at least one package to fetch source for")); |
2d11135a | 1802 | |
36375005 AL |
1803 | // Read the source list |
1804 | pkgSourceList List; | |
1805 | if (List.ReadMainList() == false) | |
b2e465d6 | 1806 | return _error->Error(_("The list of sources could not be read.")); |
36375005 AL |
1807 | |
1808 | // Create the text record parsers | |
1809 | pkgRecords Recs(Cache); | |
1810 | pkgSrcRecords SrcRecs(List); | |
1811 | if (_error->PendingError() == true) | |
1812 | return false; | |
1813 | ||
1814 | // Create the download object | |
1815 | AcqTextStatus Stat(ScreenWidth,_config->FindI("quiet",0)); | |
1816 | pkgAcquire Fetcher(&Stat); | |
fb0ee66e AL |
1817 | |
1818 | DscFile *Dsc = new DscFile[CmdL.FileSize()]; | |
36375005 AL |
1819 | |
1820 | // Load the requestd sources into the fetcher | |
fb0ee66e AL |
1821 | unsigned J = 0; |
1822 | for (const char **I = CmdL.FileList + 1; *I != 0; I++, J++) | |
36375005 AL |
1823 | { |
1824 | string Src; | |
b2e465d6 | 1825 | pkgSrcRecords::Parser *Last = FindSrc(*I,Recs,SrcRecs,Src,*Cache); |
36375005 AL |
1826 | |
1827 | if (Last == 0) | |
b2e465d6 | 1828 | return _error->Error(_("Unable to find a source package for %s"),Src.c_str()); |
36375005 AL |
1829 | |
1830 | // Back track | |
1831 | vector<pkgSrcRecords::File> Lst; | |
b2e465d6 | 1832 | if (Last->Files(Lst) == false) |
36375005 AL |
1833 | return false; |
1834 | ||
1835 | // Load them into the fetcher | |
1836 | for (vector<pkgSrcRecords::File>::const_iterator I = Lst.begin(); | |
1837 | I != Lst.end(); I++) | |
1838 | { | |
1839 | // Try to guess what sort of file it is we are getting. | |
b2e465d6 | 1840 | if (I->Type == "dsc") |
fb0ee66e | 1841 | { |
fb0ee66e AL |
1842 | Dsc[J].Package = Last->Package(); |
1843 | Dsc[J].Version = Last->Version(); | |
1844 | Dsc[J].Dsc = flNotDir(I->Path); | |
1845 | } | |
1846 | ||
17c0e8e1 AL |
1847 | // Diff only mode only fetches .diff files |
1848 | if (_config->FindB("APT::Get::Diff-Only",false) == true && | |
b2e465d6 | 1849 | I->Type != "diff") |
17c0e8e1 AL |
1850 | continue; |
1851 | ||
1852 | // Tar only mode only fetches .tar files | |
1853 | if (_config->FindB("APT::Get::Tar-Only",false) == true && | |
b2e465d6 | 1854 | I->Type != "tar") |
17c0e8e1 AL |
1855 | continue; |
1856 | ||
b2e465d6 AL |
1857 | new pkgAcqFile(&Fetcher,Last->Index().ArchiveURI(I->Path), |
1858 | I->MD5Hash,I->Size, | |
1859 | Last->Index().SourceInfo(*Last,*I),Src); | |
36375005 AL |
1860 | } |
1861 | } | |
1862 | ||
1863 | // Display statistics | |
b2e465d6 AL |
1864 | double FetchBytes = Fetcher.FetchNeeded(); |
1865 | double FetchPBytes = Fetcher.PartialPresent(); | |
1866 | double DebBytes = Fetcher.TotalNeeded(); | |
36375005 AL |
1867 | |
1868 | // Check for enough free space | |
f332b62b | 1869 | struct statvfs Buf; |
36375005 | 1870 | string OutputDir = "."; |
f332b62b AL |
1871 | if (statvfs(OutputDir.c_str(),&Buf) != 0) |
1872 | return _error->Errno("statvfs","Couldn't determine free space in %s", | |
36375005 AL |
1873 | OutputDir.c_str()); |
1874 | if (unsigned(Buf.f_bfree) < (FetchBytes - FetchPBytes)/Buf.f_bsize) | |
677cbcbc | 1875 | return _error->Error(_("You don't have enough free space in %s"), |
36375005 AL |
1876 | OutputDir.c_str()); |
1877 | ||
1878 | // Number of bytes | |
36375005 | 1879 | if (DebBytes != FetchBytes) |
b2e465d6 AL |
1880 | ioprintf(c1out,_("Need to get %sB/%sB of source archives.\n"), |
1881 | SizeToStr(FetchBytes).c_str(),SizeToStr(DebBytes).c_str()); | |
36375005 | 1882 | else |
b2e465d6 AL |
1883 | ioprintf(c1out,_("Need to get %sB of source archives.\n"), |
1884 | SizeToStr(DebBytes).c_str()); | |
1885 | ||
2c0c53b3 AL |
1886 | if (_config->FindB("APT::Get::Simulate",false) == true) |
1887 | { | |
1888 | for (unsigned I = 0; I != J; I++) | |
b2e465d6 | 1889 | ioprintf(cout,_("Fetch Source %s\n"),Dsc[I].Package.c_str()); |
2c0c53b3 AL |
1890 | return true; |
1891 | } | |
1892 | ||
36375005 AL |
1893 | // Just print out the uris an exit if the --print-uris flag was used |
1894 | if (_config->FindB("APT::Get::Print-URIs") == true) | |
1895 | { | |
1896 | pkgAcquire::UriIterator I = Fetcher.UriBegin(); | |
1897 | for (; I != Fetcher.UriEnd(); I++) | |
1898 | cout << '\'' << I->URI << "' " << flNotDir(I->Owner->DestFile) << ' ' << | |
1899 | I->Owner->FileSize << ' ' << I->Owner->MD5Sum() << endl; | |
1900 | return true; | |
1901 | } | |
1902 | ||
1903 | // Run it | |
024d1123 | 1904 | if (Fetcher.Run() == pkgAcquire::Failed) |
36375005 AL |
1905 | return false; |
1906 | ||
1907 | // Print error messages | |
fb0ee66e | 1908 | bool Failed = false; |
076d01b0 | 1909 | for (pkgAcquire::ItemIterator I = Fetcher.ItemsBegin(); I != Fetcher.ItemsEnd(); I++) |
36375005 AL |
1910 | { |
1911 | if ((*I)->Status == pkgAcquire::Item::StatDone && | |
1912 | (*I)->Complete == true) | |
1913 | continue; | |
1914 | ||
b2e465d6 AL |
1915 | fprintf(stderr,_("Failed to fetch %s %s\n"),(*I)->DescURI().c_str(), |
1916 | (*I)->ErrorText.c_str()); | |
fb0ee66e | 1917 | Failed = true; |
36375005 | 1918 | } |
fb0ee66e | 1919 | if (Failed == true) |
b2e465d6 | 1920 | return _error->Error(_("Failed to fetch some archives.")); |
fb0ee66e AL |
1921 | |
1922 | if (_config->FindB("APT::Get::Download-only",false) == true) | |
b2e465d6 AL |
1923 | { |
1924 | c1out << _("Download complete and in download only mode") << endl; | |
fb0ee66e | 1925 | return true; |
b2e465d6 AL |
1926 | } |
1927 | ||
fb0ee66e | 1928 | // Unpack the sources |
54676e1a AL |
1929 | pid_t Process = ExecFork(); |
1930 | ||
1931 | if (Process == 0) | |
fb0ee66e | 1932 | { |
54676e1a | 1933 | for (unsigned I = 0; I != J; I++) |
fb0ee66e | 1934 | { |
b2e465d6 | 1935 | string Dir = Dsc[I].Package + '-' + Cache->VS().UpstreamVersion(Dsc[I].Version.c_str()); |
fb0ee66e | 1936 | |
17c0e8e1 AL |
1937 | // Diff only mode only fetches .diff files |
1938 | if (_config->FindB("APT::Get::Diff-Only",false) == true || | |
a3eaf954 AL |
1939 | _config->FindB("APT::Get::Tar-Only",false) == true || |
1940 | Dsc[I].Dsc.empty() == true) | |
17c0e8e1 | 1941 | continue; |
a3eaf954 | 1942 | |
54676e1a AL |
1943 | // See if the package is already unpacked |
1944 | struct stat Stat; | |
1945 | if (stat(Dir.c_str(),&Stat) == 0 && | |
1946 | S_ISDIR(Stat.st_mode) != 0) | |
1947 | { | |
b2e465d6 AL |
1948 | ioprintf(c0out ,_("Skipping unpack of already unpacked source in %s\n"), |
1949 | Dir.c_str()); | |
54676e1a AL |
1950 | } |
1951 | else | |
1952 | { | |
1953 | // Call dpkg-source | |
1954 | char S[500]; | |
1955 | snprintf(S,sizeof(S),"%s -x %s", | |
1956 | _config->Find("Dir::Bin::dpkg-source","dpkg-source").c_str(), | |
1957 | Dsc[I].Dsc.c_str()); | |
1958 | if (system(S) != 0) | |
1959 | { | |
b2e465d6 | 1960 | fprintf(stderr,_("Unpack command '%s' failed.\n"),S); |
54676e1a AL |
1961 | _exit(1); |
1962 | } | |
1963 | } | |
1964 | ||
1965 | // Try to compile it with dpkg-buildpackage | |
1966 | if (_config->FindB("APT::Get::Compile",false) == true) | |
1967 | { | |
1968 | // Call dpkg-buildpackage | |
1969 | char S[500]; | |
1970 | snprintf(S,sizeof(S),"cd %s && %s %s", | |
1971 | Dir.c_str(), | |
1972 | _config->Find("Dir::Bin::dpkg-buildpackage","dpkg-buildpackage").c_str(), | |
1973 | _config->Find("DPkg::Build-Options","-b -uc").c_str()); | |
1974 | ||
1975 | if (system(S) != 0) | |
1976 | { | |
b2e465d6 | 1977 | fprintf(stderr,_("Build command '%s' failed.\n"),S); |
54676e1a AL |
1978 | _exit(1); |
1979 | } | |
1980 | } | |
1981 | } | |
1982 | ||
1983 | _exit(0); | |
1984 | } | |
1985 | ||
1986 | // Wait for the subprocess | |
1987 | int Status = 0; | |
1988 | while (waitpid(Process,&Status,0) != Process) | |
1989 | { | |
1990 | if (errno == EINTR) | |
1991 | continue; | |
1992 | return _error->Errno("waitpid","Couldn't wait for subprocess"); | |
1993 | } | |
1994 | ||
1995 | if (WIFEXITED(Status) == 0 || WEXITSTATUS(Status) != 0) | |
b2e465d6 AL |
1996 | return _error->Error(_("Child process failed")); |
1997 | ||
1998 | return true; | |
1999 | } | |
2000 | /*}}}*/ | |
2001 | // DoBuildDep - Install/removes packages to satisfy build dependencies /*{{{*/ | |
2002 | // --------------------------------------------------------------------- | |
2003 | /* This function will look at the build depends list of the given source | |
2004 | package and install the necessary packages to make it true, or fail. */ | |
2005 | bool DoBuildDep(CommandLine &CmdL) | |
2006 | { | |
2007 | CacheFile Cache; | |
2008 | if (Cache.Open(true) == false) | |
2009 | return false; | |
2010 | ||
2011 | if (CmdL.FileSize() <= 1) | |
2012 | return _error->Error(_("Must specify at least one package to check builddeps for")); | |
2013 | ||
2014 | // Read the source list | |
2015 | pkgSourceList List; | |
2016 | if (List.ReadMainList() == false) | |
2017 | return _error->Error(_("The list of sources could not be read.")); | |
54676e1a | 2018 | |
b2e465d6 AL |
2019 | // Create the text record parsers |
2020 | pkgRecords Recs(Cache); | |
2021 | pkgSrcRecords SrcRecs(List); | |
2022 | if (_error->PendingError() == true) | |
2023 | return false; | |
2024 | ||
2025 | // Create the download object | |
2026 | AcqTextStatus Stat(ScreenWidth,_config->FindI("quiet",0)); | |
2027 | pkgAcquire Fetcher(&Stat); | |
2028 | ||
2029 | unsigned J = 0; | |
2030 | for (const char **I = CmdL.FileList + 1; *I != 0; I++, J++) | |
2031 | { | |
2032 | string Src; | |
2033 | pkgSrcRecords::Parser *Last = FindSrc(*I,Recs,SrcRecs,Src,*Cache); | |
2034 | if (Last == 0) | |
2035 | return _error->Error(_("Unable to find a source package for %s"),Src.c_str()); | |
2036 | ||
2037 | // Process the build-dependencies | |
2038 | vector<pkgSrcRecords::Parser::BuildDepRec> BuildDeps; | |
45430cbf | 2039 | if (Last->BuildDepends(BuildDeps, _config->FindB("APT::Get::Arch-Only",false)) == false) |
b2e465d6 AL |
2040 | return _error->Error(_("Unable to get build-dependency information for %s"),Src.c_str()); |
2041 | ||
7d6f9f8f AL |
2042 | // Also ensure that build-essential packages are present |
2043 | Configuration::Item const *Opts = _config->Tree("APT::Build-Essential"); | |
2044 | if (Opts) | |
2045 | Opts = Opts->Child; | |
2046 | for (; Opts; Opts = Opts->Next) | |
2047 | { | |
2048 | if (Opts->Value.empty() == true) | |
2049 | continue; | |
2050 | ||
2051 | pkgSrcRecords::Parser::BuildDepRec rec; | |
2052 | rec.Package = Opts->Value; | |
2053 | rec.Type = pkgSrcRecords::Parser::BuildDependIndep; | |
2054 | rec.Op = 0; | |
2055 | BuildDeps.insert(BuildDeps.begin(), rec); | |
2056 | } | |
2057 | ||
b2e465d6 AL |
2058 | if (BuildDeps.size() == 0) |
2059 | { | |
2060 | ioprintf(c1out,_("%s has no build depends.\n"),Src.c_str()); | |
2061 | continue; | |
2062 | } | |
2063 | ||
2064 | // Install the requested packages | |
2065 | unsigned int ExpectedInst = 0; | |
2066 | vector <pkgSrcRecords::Parser::BuildDepRec>::iterator D; | |
2067 | pkgProblemResolver Fix(Cache); | |
2068 | for (D = BuildDeps.begin(); D != BuildDeps.end(); D++) | |
2069 | { | |
aa2d22be AL |
2070 | if ((*D).Type == pkgSrcRecords::Parser::BuildConflict || |
2071 | (*D).Type == pkgSrcRecords::Parser::BuildConflictIndep) | |
d3fc0061 | 2072 | { |
aa2d22be AL |
2073 | pkgCache::PkgIterator Pkg = Cache->FindPkg((*D).Package); |
2074 | // Build-conflicts on unknown packages are silently ignored | |
2075 | if (Pkg.end() == true) | |
2076 | continue; | |
2077 | ||
2078 | pkgCache::VerIterator IV = (*Cache)[Pkg].InstVerIter(*Cache); | |
2079 | ||
2080 | /* | |
2081 | * Remove if we have an installed version that satisfies the | |
2082 | * version criteria | |
2083 | */ | |
2084 | if (IV.end() == false && | |
2085 | Cache->VS().CheckDep(IV.VerStr(),(*D).Op,(*D).Version.c_str()) == true) | |
2086 | TryToInstall(Pkg,Cache,Fix,true,false,ExpectedInst); | |
d3fc0061 | 2087 | } |
aa2d22be AL |
2088 | else // BuildDep || BuildDepIndep |
2089 | { | |
2090 | pkgCache::PkgIterator Pkg = Cache->FindPkg((*D).Package); | |
2091 | if (Pkg.end() == true) | |
2092 | { | |
2093 | // Check if there are any alternatives | |
2094 | if (((*D).Op & pkgCache::Dep::Or) != pkgCache::Dep::Or) | |
e5002e30 | 2095 | return _error->Error(_("%s dependency for %s cannot be satisfied " |
aa2d22be AL |
2096 | "because the package %s cannot be found"), |
2097 | Last->BuildDepType((*D).Type),Src.c_str(), | |
2098 | (*D).Package.c_str()); | |
2099 | // Try the next alternative | |
2100 | continue; | |
2101 | } | |
2102 | ||
2103 | /* | |
2104 | * if there are alternatives, we've already picked one, so skip | |
2105 | * the rest | |
2106 | * | |
2107 | * TODO: this means that if there's a build-dep on A|B and B is | |
2108 | * installed, we'll still try to install A; more importantly, | |
2109 | * if A is currently broken, we cannot go back and try B. To fix | |
2110 | * this would require we do a Resolve cycle for each package we | |
2111 | * add to the install list. Ugh | |
2112 | */ | |
2113 | while (D != BuildDeps.end() && | |
2114 | (((*D).Op & pkgCache::Dep::Or) == pkgCache::Dep::Or)) | |
2115 | D++; | |
2116 | ||
cfa5659c AL |
2117 | /* |
2118 | * If this is a virtual package, we need to check the list of | |
2119 | * packages that provide it and see if any of those are | |
2120 | * installed | |
2121 | */ | |
2122 | pkgCache::PrvIterator Prv = Pkg.ProvidesList(); | |
a8a0fdcf AL |
2123 | bool providedBySomething = !Prv.end(); |
2124 | for (; Prv.end() != true; Prv++) | |
2125 | { | |
cfa5659c AL |
2126 | if ((*Cache)[Prv.OwnerPkg()].InstVerIter(*Cache).end() == false) |
2127 | break; | |
cb99271c | 2128 | } |
e5002e30 AL |
2129 | |
2130 | // Get installed version and version we are going to install | |
2131 | pkgCache::VerIterator IV = (*Cache)[Pkg].InstVerIter(*Cache); | |
e5002e30 | 2132 | |
a8a0fdcf | 2133 | if (!providedBySomething || (*D).Version[0] != '\0') { |
cb99271c AL |
2134 | /* We either have a versioned dependency (so a provides won't do) |
2135 | or nothing is providing this package */ | |
2136 | ||
2137 | pkgCache::VerIterator CV = (*Cache)[Pkg].CandidateVerIter(*Cache); | |
2138 | ||
2139 | for (; CV.end() != true; CV++) | |
2140 | { | |
2141 | if (Cache->VS().CheckDep(CV.VerStr(),(*D).Op,(*D).Version.c_str()) == true) | |
2142 | break; | |
2143 | } | |
2144 | if (CV.end() == true) | |
2145 | return _error->Error(_("%s dependency for %s cannot be satisfied " | |
2146 | "because no available versions of package %s " | |
2147 | "can satisfy version requirements"), | |
2148 | Last->BuildDepType((*D).Type),Src.c_str(), | |
2149 | (*D).Package.c_str()); | |
e5002e30 | 2150 | } |
cfa5659c | 2151 | |
aa2d22be AL |
2152 | /* |
2153 | * TODO: if we depend on a version lower than what we already have | |
2154 | * installed it is not clear what should be done; in practice | |
2155 | * this case should be rare, and right now nothing is | |
2156 | * done about it :-( | |
2157 | */ | |
2158 | if (Prv.end() == true && // Nothing provides it; and | |
2159 | (IV.end() == true || // It is not installed, or | |
2160 | Cache->VS().CheckDep(IV.VerStr(),(*D).Op,(*D).Version.c_str()) == false)) | |
2161 | // the version installed doesn't | |
2162 | // satisfy constraints | |
2163 | TryToInstall(Pkg,Cache,Fix,false,false,ExpectedInst); | |
b2e465d6 AL |
2164 | } |
2165 | } | |
2166 | ||
2167 | Fix.InstallProtect(); | |
2168 | if (Fix.Resolve(true) == false) | |
2169 | _error->Discard(); | |
2170 | ||
2171 | // Now we check the state of the packages, | |
2172 | if (Cache->BrokenCount() != 0) | |
2173 | return _error->Error(_("Some broken packages were found while trying to process build-dependencies.\n" | |
2174 | "You might want to run `apt-get -f install' to correct these.")); | |
2175 | } | |
2176 | ||
2177 | if (InstallPackages(Cache, false, true) == false) | |
2178 | return _error->Error(_("Failed to process build dependencies")); | |
36375005 AL |
2179 | return true; |
2180 | } | |
2181 | /*}}}*/ | |
2182 | ||
b2e465d6 AL |
2183 | // DoMoo - Never Ask, Never Tell /*{{{*/ |
2184 | // --------------------------------------------------------------------- | |
2185 | /* */ | |
2186 | bool DoMoo(CommandLine &CmdL) | |
2187 | { | |
2188 | cout << | |
2189 | " (__) \n" | |
2190 | " (oo) \n" | |
2191 | " /------\\/ \n" | |
2192 | " / | || \n" | |
2193 | " * /\\---/\\ \n" | |
2194 | " ~~ ~~ \n" | |
2195 | "....\"Have you mooed today?\"...\n"; | |
2196 | ||
2197 | return true; | |
2198 | } | |
2199 | /*}}}*/ | |
0a8e3465 AL |
2200 | // ShowHelp - Show a help screen /*{{{*/ |
2201 | // --------------------------------------------------------------------- | |
2202 | /* */ | |
212ad54a | 2203 | bool ShowHelp(CommandLine &CmdL) |
0a8e3465 | 2204 | { |
b2e465d6 AL |
2205 | ioprintf(cout,_("%s %s for %s %s compiled on %s %s\n"),PACKAGE,VERSION, |
2206 | COMMON_OS,COMMON_CPU,__DATE__,__TIME__); | |
2207 | ||
04aa15a8 | 2208 | if (_config->FindB("version") == true) |
b2e465d6 AL |
2209 | { |
2210 | cout << _("Supported Modules:") << endl; | |
2211 | ||
2212 | for (unsigned I = 0; I != pkgVersioningSystem::GlobalListLen; I++) | |
2213 | { | |
2214 | pkgVersioningSystem *VS = pkgVersioningSystem::GlobalList[I]; | |
2215 | if (_system != 0 && _system->VS == VS) | |
2216 | cout << '*'; | |
2217 | else | |
2218 | cout << ' '; | |
2219 | cout << "Ver: " << VS->Label << endl; | |
2220 | ||
2221 | /* Print out all the packaging systems that will work with | |
2222 | this VS */ | |
2223 | for (unsigned J = 0; J != pkgSystem::GlobalListLen; J++) | |
2224 | { | |
2225 | pkgSystem *Sys = pkgSystem::GlobalList[J]; | |
2226 | if (_system == Sys) | |
2227 | cout << '*'; | |
2228 | else | |
2229 | cout << ' '; | |
2230 | if (Sys->VS->TestCompatibility(*VS) == true) | |
2231 | cout << "Pkg: " << Sys->Label << " (Priority " << Sys->Score(*_config) << ")" << endl; | |
2232 | } | |
2233 | } | |
2234 | ||
2235 | for (unsigned I = 0; I != pkgSourceList::Type::GlobalListLen; I++) | |
2236 | { | |
2237 | pkgSourceList::Type *Type = pkgSourceList::Type::GlobalList[I]; | |
2238 | cout << " S.L: '" << Type->Name << "' " << Type->Label << endl; | |
2239 | } | |
2240 | ||
2241 | for (unsigned I = 0; I != pkgIndexFile::Type::GlobalListLen; I++) | |
2242 | { | |
2243 | pkgIndexFile::Type *Type = pkgIndexFile::Type::GlobalList[I]; | |
2244 | cout << " Idx: " << Type->Label << endl; | |
2245 | } | |
2246 | ||
2247 | return true; | |
2248 | } | |
2249 | ||
2250 | cout << | |
2251 | _("Usage: apt-get [options] command\n" | |
2252 | " apt-get [options] install|remove pkg1 [pkg2 ...]\n" | |
2253 | " apt-get [options] source pkg1 [pkg2 ...]\n" | |
2254 | "\n" | |
2255 | "apt-get is a simple command line interface for downloading and\n" | |
2256 | "installing packages. The most frequently used commands are update\n" | |
2257 | "and install.\n" | |
2258 | "\n" | |
2259 | "Commands:\n" | |
2260 | " update - Retrieve new lists of packages\n" | |
2261 | " upgrade - Perform an upgrade\n" | |
2262 | " install - Install new packages (pkg is libc6 not libc6.deb)\n" | |
2263 | " remove - Remove packages\n" | |
2264 | " source - Download source archives\n" | |
2265 | " build-dep - Configure build-dependencies for source packages\n" | |
2266 | " dist-upgrade - Distribution upgrade, see apt-get(8)\n" | |
2267 | " dselect-upgrade - Follow dselect selections\n" | |
2268 | " clean - Erase downloaded archive files\n" | |
2269 | " autoclean - Erase old downloaded archive files\n" | |
2270 | " check - Verify that there are no broken dependencies\n" | |
2271 | "\n" | |
2272 | "Options:\n" | |
2273 | " -h This help text.\n" | |
2274 | " -q Loggable output - no progress indicator\n" | |
2275 | " -qq No output except for errors\n" | |
2276 | " -d Download only - do NOT install or unpack archives\n" | |
2277 | " -s No-act. Perform ordering simulation\n" | |
2278 | " -y Assume Yes to all queries and do not prompt\n" | |
2279 | " -f Attempt to continue if the integrity check fails\n" | |
2280 | " -m Attempt to continue if archives are unlocatable\n" | |
2281 | " -u Show a list of upgraded packages as well\n" | |
2282 | " -b Build the source package after fetching it\n" | |
ac625538 | 2283 | " -V Show verbose version numbers\n" |
b2e465d6 AL |
2284 | " -c=? Read this configuration file\n" |
2285 | " -o=? Set an arbitary configuration option, eg -o dir::cache=/tmp\n" | |
2286 | "See the apt-get(8), sources.list(5) and apt.conf(5) manual\n" | |
2287 | "pages for more information and options.\n" | |
2288 | " This APT has Super Cow Powers.\n"); | |
2289 | return true; | |
0a8e3465 AL |
2290 | } |
2291 | /*}}}*/ | |
2292 | // GetInitialize - Initialize things for apt-get /*{{{*/ | |
2293 | // --------------------------------------------------------------------- | |
2294 | /* */ | |
2295 | void GetInitialize() | |
2296 | { | |
2297 | _config->Set("quiet",0); | |
2298 | _config->Set("help",false); | |
2299 | _config->Set("APT::Get::Download-Only",false); | |
2300 | _config->Set("APT::Get::Simulate",false); | |
2301 | _config->Set("APT::Get::Assume-Yes",false); | |
2302 | _config->Set("APT::Get::Fix-Broken",false); | |
83d89a9f | 2303 | _config->Set("APT::Get::Force-Yes",false); |
9df71a5b | 2304 | _config->Set("APT::Get::APT::Get::No-List-Cleanup",true); |
0a8e3465 AL |
2305 | } |
2306 | /*}}}*/ | |
d7827aca AL |
2307 | // SigWinch - Window size change signal handler /*{{{*/ |
2308 | // --------------------------------------------------------------------- | |
2309 | /* */ | |
2310 | void SigWinch(int) | |
2311 | { | |
2312 | // Riped from GNU ls | |
2313 | #ifdef TIOCGWINSZ | |
2314 | struct winsize ws; | |
2315 | ||
2316 | if (ioctl(1, TIOCGWINSZ, &ws) != -1 && ws.ws_col >= 5) | |
2317 | ScreenWidth = ws.ws_col - 1; | |
2318 | #endif | |
2319 | } | |
2320 | /*}}}*/ | |
0a8e3465 AL |
2321 | |
2322 | int main(int argc,const char *argv[]) | |
2323 | { | |
2324 | CommandLine::Args Args[] = { | |
2325 | {'h',"help","help",0}, | |
04aa15a8 | 2326 | {'v',"version","version",0}, |
ac625538 | 2327 | {'V',"verbose-versions","APT::Get::Show-Versions",0}, |
0a8e3465 AL |
2328 | {'q',"quiet","quiet",CommandLine::IntLevel}, |
2329 | {'q',"silent","quiet",CommandLine::IntLevel}, | |
2330 | {'d',"download-only","APT::Get::Download-Only",0}, | |
fb0ee66e AL |
2331 | {'b',"compile","APT::Get::Compile",0}, |
2332 | {'b',"build","APT::Get::Compile",0}, | |
d150b09d AL |
2333 | {'s',"simulate","APT::Get::Simulate",0}, |
2334 | {'s',"just-print","APT::Get::Simulate",0}, | |
2335 | {'s',"recon","APT::Get::Simulate",0}, | |
6df23d2f | 2336 | {'s',"dry-run","APT::Get::Simulate",0}, |
d150b09d AL |
2337 | {'s',"no-act","APT::Get::Simulate",0}, |
2338 | {'y',"yes","APT::Get::Assume-Yes",0}, | |
0a8e3465 AL |
2339 | {'y',"assume-yes","APT::Get::Assume-Yes",0}, |
2340 | {'f',"fix-broken","APT::Get::Fix-Broken",0}, | |
2341 | {'u',"show-upgraded","APT::Get::Show-Upgraded",0}, | |
30e1eab5 | 2342 | {'m',"ignore-missing","APT::Get::Fix-Missing",0}, |
b2e465d6 AL |
2343 | {'t',"target-release","APT::Default-Release",CommandLine::HasArg}, |
2344 | {'t',"default-release","APT::Default-Release",CommandLine::HasArg}, | |
2345 | {0,"download","APT::Get::Download",0}, | |
30e1eab5 | 2346 | {0,"fix-missing","APT::Get::Fix-Missing",0}, |
b2e465d6 AL |
2347 | {0,"ignore-hold","APT::Ignore-Hold",0}, |
2348 | {0,"upgrade","APT::Get::upgrade",0}, | |
83d89a9f | 2349 | {0,"force-yes","APT::Get::force-yes",0}, |
f7a08e33 | 2350 | {0,"print-uris","APT::Get::Print-URIs",0}, |
5fafc0ef AL |
2351 | {0,"diff-only","APT::Get::Diff-Only",0}, |
2352 | {0,"tar-only","APT::Get::tar-Only",0}, | |
fc4b5c9f | 2353 | {0,"purge","APT::Get::Purge",0}, |
9df71a5b | 2354 | {0,"list-cleanup","APT::Get::List-Cleanup",0}, |
d0c59649 | 2355 | {0,"reinstall","APT::Get::ReInstall",0}, |
d150b09d | 2356 | {0,"trivial-only","APT::Get::Trivial-Only",0}, |
b2e465d6 AL |
2357 | {0,"remove","APT::Get::Remove",0}, |
2358 | {0,"only-source","APT::Get::Only-Source",0}, | |
45430cbf | 2359 | {0,"arch-only","APT::Get::Arch-Only",0}, |
0a8e3465 AL |
2360 | {'c',"config-file",0,CommandLine::ConfigFile}, |
2361 | {'o',"option",0,CommandLine::ArbItem}, | |
2362 | {0,0,0,0}}; | |
83d89a9f AL |
2363 | CommandLine::Dispatch Cmds[] = {{"update",&DoUpdate}, |
2364 | {"upgrade",&DoUpgrade}, | |
2365 | {"install",&DoInstall}, | |
2366 | {"remove",&DoInstall}, | |
2367 | {"dist-upgrade",&DoDistUpgrade}, | |
2368 | {"dselect-upgrade",&DoDSelectUpgrade}, | |
b2e465d6 | 2369 | {"build-dep",&DoBuildDep}, |
83d89a9f | 2370 | {"clean",&DoClean}, |
1bc849af | 2371 | {"autoclean",&DoAutoClean}, |
83d89a9f | 2372 | {"check",&DoCheck}, |
67111687 | 2373 | {"source",&DoSource}, |
b2e465d6 | 2374 | {"moo",&DoMoo}, |
67111687 | 2375 | {"help",&ShowHelp}, |
83d89a9f | 2376 | {0,0}}; |
67111687 AL |
2377 | |
2378 | // Set up gettext support | |
2379 | setlocale(LC_ALL,""); | |
2380 | textdomain(PACKAGE); | |
2381 | ||
0a8e3465 AL |
2382 | // Parse the command line and initialize the package library |
2383 | CommandLine CmdL(Args,_config); | |
b2e465d6 AL |
2384 | if (pkgInitConfig(*_config) == false || |
2385 | CmdL.Parse(argc,argv) == false || | |
2386 | pkgInitSystem(*_config,_system) == false) | |
0a8e3465 | 2387 | { |
b2e465d6 AL |
2388 | if (_config->FindB("version") == true) |
2389 | ShowHelp(CmdL); | |
2390 | ||
0a8e3465 AL |
2391 | _error->DumpErrors(); |
2392 | return 100; | |
2393 | } | |
2394 | ||
2395 | // See if the help should be shown | |
2396 | if (_config->FindB("help") == true || | |
04aa15a8 | 2397 | _config->FindB("version") == true || |
0a8e3465 | 2398 | CmdL.FileSize() == 0) |
b2e465d6 AL |
2399 | { |
2400 | ShowHelp(CmdL); | |
2401 | return 0; | |
2402 | } | |
67ff87bf | 2403 | |
a9a5908d AL |
2404 | // Deal with stdout not being a tty |
2405 | if (ttyname(STDOUT_FILENO) == 0 && _config->FindI("quiet",0) < 1) | |
2406 | _config->Set("quiet","1"); | |
01b64152 | 2407 | |
0a8e3465 AL |
2408 | // Setup the output streams |
2409 | c0out.rdbuf(cout.rdbuf()); | |
2410 | c1out.rdbuf(cout.rdbuf()); | |
2411 | c2out.rdbuf(cout.rdbuf()); | |
2412 | if (_config->FindI("quiet",0) > 0) | |
2413 | c0out.rdbuf(devnull.rdbuf()); | |
2414 | if (_config->FindI("quiet",0) > 1) | |
2415 | c1out.rdbuf(devnull.rdbuf()); | |
d7827aca AL |
2416 | |
2417 | // Setup the signals | |
2418 | signal(SIGPIPE,SIG_IGN); | |
2419 | signal(SIGWINCH,SigWinch); | |
2420 | SigWinch(0); | |
b2e465d6 | 2421 | |
0a8e3465 | 2422 | // Match the operation |
83d89a9f | 2423 | CmdL.DispatchArg(Cmds); |
0a8e3465 AL |
2424 | |
2425 | // Print any errors or warnings found during parsing | |
2426 | if (_error->empty() == false) | |
2427 | { | |
2428 | bool Errors = _error->PendingError(); | |
2429 | _error->DumpErrors(); | |
0a8e3465 AL |
2430 | return Errors == true?100:0; |
2431 | } | |
2432 | ||
2433 | return 0; | |
2434 | } |