// -*- mode: cpp; mode: fold -*-
// Description /*{{{*/
-// $Id: apt-get.cc,v 1.109 2001/07/01 22:59:04 jgg Exp $
+// $Id: apt-get.cc,v 1.156 2004/08/28 01:05:16 mdz Exp $
/* ######################################################################
apt-get - Cover for dpkg
#include <apt-pkg/version.h>
#include <apt-pkg/cachefile.h>
#include <apt-pkg/sptr.h>
+#include <apt-pkg/md5.h>
#include <apt-pkg/versionmatch.h>
#include <config.h>
#include "acqprogress.h"
-#include <fstream.h>
+#include <set>
+#include <locale.h>
+#include <langinfo.h>
+#include <fstream>
#include <termios.h>
#include <sys/ioctl.h>
#include <sys/stat.h>
ostream c1out(0);
ostream c2out(0);
ofstream devnull("/dev/null");
-unsigned int ScreenWidth = 80;
+unsigned int ScreenWidth = 80 - 1; /* - 1 for the cursor */
// class CacheFile - Cover class for some dependency cache functions /*{{{*/
// ---------------------------------------------------------------------
void Sort();
bool CheckDeps(bool AllowBroken = false);
+ bool BuildCaches(bool WithLock = true)
+ {
+ OpTextProgress Prog(*_config);
+ if (pkgCacheFile::BuildCaches(Prog,WithLock) == false)
+ return false;
+ return true;
+ }
bool Open(bool WithLock = true)
{
OpTextProgress Prog(*_config);
// YnPrompt - Yes No Prompt. /*{{{*/
// ---------------------------------------------------------------------
/* Returns true on a Yes.*/
-bool YnPrompt()
+bool YnPrompt(bool Default=true)
{
- // This needs to be a capital
- const char *Yes = _("Y");
-
if (_config->FindB("APT::Get::Assume-Yes",false) == true)
{
- c1out << Yes << endl;
+ c1out << _("Y") << endl;
return true;
}
-
- char C = 0;
- char Jnk = 0;
- if (read(STDIN_FILENO,&C,1) != 1)
+
+ char response[1024] = "";
+ cin.getline(response, sizeof(response));
+
+ if (!cin)
return false;
- while (C != '\n' && Jnk != '\n')
- if (read(STDIN_FILENO,&Jnk,1) != 1)
- return false;
+
+ if (strlen(response) == 0)
+ return Default;
+
+ regex_t Pattern;
+ int Res;
+
+ Res = regcomp(&Pattern, nl_langinfo(YESEXPR),
+ REG_EXTENDED|REG_ICASE|REG_NOSUB);
+
+ if (Res != 0) {
+ char Error[300];
+ regerror(Res,&Pattern,Error,sizeof(Error));
+ return _error->Error(_("Regex compilation error - %s"),Error);
+ }
- if (!(toupper(C) == *Yes || C == '\n' || C == '\r'))
- return false;
- return true;
+ Res = regexec(&Pattern, response, 0, NULL, 0);
+ if (Res == 0)
+ return true;
+ return false;
}
/*}}}*/
// AnalPrompt - Annoying Yes No Prompt. /*{{{*/
// ---------------------------------------------------------------------
/* This prints out a string of space separated words with a title and
a two space indent line wraped to the current screen width. */
-bool ShowList(ostream &out,string Title,string List)
+bool ShowList(ostream &out,string Title,string List,string VersionsList)
{
if (List.empty() == true)
return true;
+ // trim trailing space
+ int NonSpace = List.find_last_not_of(' ');
+ if (NonSpace != -1)
+ {
+ List = List.erase(NonSpace + 1);
+ if (List.empty() == true)
+ return true;
+ }
// Acount for the leading space
int ScreenWidth = ::ScreenWidth - 3;
out << Title << endl;
string::size_type Start = 0;
+ string::size_type VersionsStart = 0;
while (Start < List.size())
{
- string::size_type End;
- if (Start + ScreenWidth >= List.size())
- End = List.size();
- else
- End = List.rfind(' ',Start+ScreenWidth);
-
- if (End == string::npos || End < Start)
- End = Start + ScreenWidth;
- out << " " << string(List,Start,End - Start) << endl;
- Start = End + 1;
+ if(_config->FindB("APT::Get::Show-Versions",false) == true &&
+ VersionsList.size() > 0) {
+ string::size_type End;
+ string::size_type VersionsEnd;
+
+ End = List.find(' ',Start);
+ VersionsEnd = VersionsList.find('\n', VersionsStart);
+
+ out << " " << string(List,Start,End - Start) << " (" <<
+ string(VersionsList,VersionsStart,VersionsEnd - VersionsStart) <<
+ ")" << endl;
+
+ if (End == string::npos || End < Start)
+ End = Start + ScreenWidth;
+
+ Start = End + 1;
+ VersionsStart = VersionsEnd + 1;
+ } else {
+ string::size_type End;
+
+ if (Start + ScreenWidth >= List.size())
+ End = List.size();
+ else
+ End = List.rfind(' ',Start+ScreenWidth);
+
+ if (End == string::npos || End < Start)
+ End = Start + ScreenWidth;
+ out << " " << string(List,Start,End - Start) << endl;
+ Start = End + 1;
+ }
}
+
return false;
}
/*}}}*/
description.
The output looks like:
- Sorry, but the following packages have unmet dependencies:
+ The following packages have unmet dependencies:
exim: Depends: libc6 (>= 2.1.94) but 2.1.3-10 is to be installed
Depends: libldap2 (>= 2.0.2-2) but it is not going to be installed
Depends: libsasl7 but it is not going to be installed
*/
void ShowBroken(ostream &out,CacheFile &Cache,bool Now)
{
- out << _("Sorry, but the following packages have unmet dependencies:") << endl;
+ out << _("The following packages have unmet dependencies:") << endl;
for (unsigned J = 0; J < Cache->Head().PackageCount; J++)
{
pkgCache::PkgIterator I(Cache,Cache.List[J]);
// Compute a single dependency element (glob or)
pkgCache::DepIterator Start;
pkgCache::DepIterator End;
- D.GlobOr(Start,End);
+ D.GlobOr(Start,End); // advances D
if (Cache->IsImportantDep(End) == false)
continue;
/* */
void ShowNew(ostream &out,CacheFile &Cache)
{
- /* Print out a list of packages that are going to be removed extra
+ /* Print out a list of packages that are going to be installed extra
to what the user asked */
string List;
+ string VersionsList;
for (unsigned J = 0; J < Cache->Head().PackageCount; J++)
{
pkgCache::PkgIterator I(Cache,Cache.List[J]);
- if (Cache[I].NewInstall() == true)
- List += string(I.Name()) + " ";
+ if (Cache[I].NewInstall() == true) {
+ List += string(I.Name()) + " ";
+ VersionsList += string(Cache[I].CandVersion) + "\n";
+ }
}
- ShowList(out,_("The following NEW packages will be installed:"),List);
+ ShowList(out,_("The following NEW packages will be installed:"),List,VersionsList);
}
/*}}}*/
// ShowDel - Show packages to delete /*{{{*/
/* Print out a list of packages that are going to be removed extra
to what the user asked */
string List;
+ string VersionsList;
for (unsigned J = 0; J < Cache->Head().PackageCount; J++)
{
pkgCache::PkgIterator I(Cache,Cache.List[J]);
List += string(I.Name()) + "* ";
else
List += string(I.Name()) + " ";
+
+ VersionsList += string(Cache[I].CandVersion)+ "\n";
}
}
- ShowList(out,_("The following packages will be REMOVED:"),List);
+ ShowList(out,_("The following packages will be REMOVED:"),List,VersionsList);
}
/*}}}*/
// ShowKept - Show kept packages /*{{{*/
void ShowKept(ostream &out,CacheFile &Cache)
{
string List;
+ string VersionsList;
for (unsigned J = 0; J < Cache->Head().PackageCount; J++)
{
pkgCache::PkgIterator I(Cache,Cache.List[J]);
continue;
List += string(I.Name()) + " ";
+ VersionsList += string(Cache[I].CurVersion) + " => " + Cache[I].CandVersion + "\n";
}
- ShowList(out,_("The following packages have been kept back"),List);
+ ShowList(out,_("The following packages have been kept back:"),List,VersionsList);
}
/*}}}*/
// ShowUpgraded - Show upgraded packages /*{{{*/
void ShowUpgraded(ostream &out,CacheFile &Cache)
{
string List;
+ string VersionsList;
for (unsigned J = 0; J < Cache->Head().PackageCount; J++)
{
pkgCache::PkgIterator I(Cache,Cache.List[J]);
continue;
List += string(I.Name()) + " ";
+ VersionsList += string(Cache[I].CurVersion) + " => " + Cache[I].CandVersion + "\n";
}
- ShowList(out,_("The following packages will be upgraded"),List);
+ ShowList(out,_("The following packages will be upgraded:"),List,VersionsList);
}
/*}}}*/
// ShowDowngraded - Show downgraded packages /*{{{*/
bool ShowDowngraded(ostream &out,CacheFile &Cache)
{
string List;
+ string VersionsList;
for (unsigned J = 0; J < Cache->Head().PackageCount; J++)
{
pkgCache::PkgIterator I(Cache,Cache.List[J]);
continue;
List += string(I.Name()) + " ";
+ VersionsList += string(Cache[I].CurVersion) + " => " + Cache[I].CandVersion + "\n";
}
- return ShowList(out,_("The following packages will be DOWNGRADED"),List);
+ return ShowList(out,_("The following packages will be DOWNGRADED:"),List,VersionsList);
}
/*}}}*/
// ShowHold - Show held but changed packages /*{{{*/
bool ShowHold(ostream &out,CacheFile &Cache)
{
string List;
+ string VersionsList;
for (unsigned J = 0; J < Cache->Head().PackageCount; J++)
{
pkgCache::PkgIterator I(Cache,Cache.List[J]);
if (Cache[I].InstallVer != (pkgCache::Version *)I.CurrentVer() &&
- I->SelectedState == pkgCache::State::Hold)
- List += string(I.Name()) + " ";
+ I->SelectedState == pkgCache::State::Hold) {
+ List += string(I.Name()) + " ";
+ VersionsList += string(Cache[I].CurVersion) + " => " + Cache[I].CandVersion + "\n";
+ }
}
- return ShowList(out,_("The following held packages will be changed:"),List);
+ return ShowList(out,_("The following held packages will be changed:"),List,VersionsList);
}
/*}}}*/
// ShowEssential - Show an essential package warning /*{{{*/
bool ShowEssential(ostream &out,CacheFile &Cache)
{
string List;
+ string VersionsList;
bool *Added = new bool[Cache->Head().PackageCount];
for (unsigned int I = 0; I != Cache->Head().PackageCount; I++)
Added[I] = false;
{
Added[I->ID] = true;
List += string(I.Name()) + " ";
+ //VersionsList += string(Cache[I].CurVersion) + "\n"; ???
}
}
char S[300];
snprintf(S,sizeof(S),_("%s (due to %s) "),P.Name(),I.Name());
List += S;
+ //VersionsList += "\n"; ???
}
}
}
delete [] Added;
- return ShowList(out,_("WARNING: The following essential packages will be removed\n"
- "This should NOT be done unless you know exactly what you are doing!"),List);
+ return ShowList(out,_("WARNING: The following essential packages will be removed.\n"
+ "This should NOT be done unless you know exactly what you are doing!"),List,VersionsList);
}
+
/*}}}*/
// Stats - Show some statistics /*{{{*/
// ---------------------------------------------------------------------
ReInstall++;
}
- ioprintf(out,_("%lu packages upgraded, %lu newly installed, "),
+ ioprintf(out,_("%lu upgraded, %lu newly installed, "),
Upgrade,Install);
if (ReInstall != 0)
if (Downgrade != 0)
ioprintf(out,_("%lu downgraded, "),Downgrade);
- ioprintf(out,_("%lu to remove and %lu not upgraded.\n"),
+ ioprintf(out,_("%lu to remove and %lu not upgraded.\n"),
Dep.DelCount(),Dep.KeepCount());
if (Dep.BadCount() != 0)
- ioprintf(out,_("%lu packages not fully installed or removed.\n"),
+ ioprintf(out,_("%lu not fully installed or removed.\n"),
Dep.BadCount());
}
/*}}}*/
// Check that the system is OK
if (DCache->DelCount() != 0 || DCache->InstCount() != 0)
- return _error->Error("Internal Error, non-zero counts");
+ return _error->Error("Internal error, non-zero counts");
// Apply corrections for half-installed packages
if (pkgApplyStatus(*DCache) == false)
return true;
}
+
+static bool CheckAuth(pkgAcquire& Fetcher)
+{
+ string UntrustedList;
+ for (pkgAcquire::ItemIterator I = Fetcher.ItemsBegin(); I < Fetcher.ItemsEnd(); ++I)
+ {
+ if (!(*I)->IsTrusted())
+ {
+ UntrustedList += string((*I)->ShortDesc()) + " ";
+ }
+ }
+
+ if (UntrustedList == "")
+ {
+ return true;
+ }
+
+ ShowList(c2out,_("WARNING: The following packages cannot be authenticated!"),UntrustedList,"");
+
+ if (_config->FindB("APT::Get::AllowUnauthenticated",false) == true)
+ {
+ c2out << _("Authentication warning overridden.\n");
+ return true;
+ }
+
+ if (_config->FindI("quiet",0) < 2
+ && _config->FindB("APT::Get::Assume-Yes",false) == false)
+ {
+ c2out << _("Install these packages without verification [y/N]? ") << flush;
+ if (!YnPrompt(false))
+ return _error->Error(_("Some packages could not be authenticated"));
+
+ return true;
+ }
+ else if (_config->FindB("APT::Get::Force-Yes",false) == true)
+ {
+ return true;
+ }
+
+ return _error->Error(_("There are problems and -y was used without --force-yes"));
+}
+
+
/*}}}*/
// InstallPackages - Actually download and install the packages /*{{{*/
/* This displays the informative messages describing what is going to
happen and then calls the download routines */
bool InstallPackages(CacheFile &Cache,bool ShwKept,bool Ask = true,
- bool Saftey = true)
+ bool Safety = true)
{
if (_config->FindB("APT::Get::Purge",false) == true)
{
if (ShwKept == true)
ShowKept(c1out,Cache);
Fail |= !ShowHold(c1out,Cache);
- if (_config->FindB("APT::Get::Show-Upgraded",false) == true)
+ if (_config->FindB("APT::Get::Show-Upgraded",true) == true)
ShowUpgraded(c1out,Cache);
Fail |= !ShowDowngraded(c1out,Cache);
- Essential = !ShowEssential(c1out,Cache);
+ if (_config->FindB("APT::Get::Download-Only",false) == false)
+ Essential = !ShowEssential(c1out,Cache);
Fail |= Essential;
Stats(c1out,Cache);
-
+
// Sanity check
if (Cache->BrokenCount() != 0)
{
ShowBroken(c1out,Cache,false);
- return _error->Error("Internal Error, InstallPackages was called with broken packages!");
+ return _error->Error(_("Internal error, InstallPackages was called with broken packages!"));
}
if (Cache->DelCount() == 0 && Cache->InstCount() == 0 &&
// No remove flag
if (Cache->DelCount() != 0 && _config->FindB("APT::Get::Remove",true) == false)
- return _error->Error(_("Packages need to be removed but Remove is disabled."));
+ return _error->Error(_("Packages need to be removed but remove is disabled."));
// Run the simulator ..
if (_config->FindB("APT::Get::Simulate") == true)
{
pkgSimulate PM(Cache);
- pkgPackageManager::OrderResult Res = PM.DoInstall();
+ int status_fd = _config->FindI("APT::Status-Fd",-1);
+ pkgPackageManager::OrderResult Res = PM.DoInstall(status_fd);
if (Res == pkgPackageManager::Failed)
return false;
if (Res != pkgPackageManager::Completed)
- return _error->Error("Internal Error, Ordering didn't finish");
+ return _error->Error(_("Internal error, Ordering didn't finish"));
return true;
}
if (DebBytes != Cache->DebSize())
{
c0out << DebBytes << ',' << Cache->DebSize() << endl;
- c0out << "How odd.. The sizes didn't match, email apt@packages.debian.org" << endl;
+ c0out << _("How odd.. The sizes didn't match, email apt@packages.debian.org") << endl;
}
// Number of bytes
if (DebBytes != FetchBytes)
- ioprintf(c1out,_("Need to get %sB/%sB of archives. "),
+ ioprintf(c1out,_("Need to get %sB/%sB of archives.\n"),
SizeToStr(FetchBytes).c_str(),SizeToStr(DebBytes).c_str());
else
- ioprintf(c1out,_("Need to get %sB of archives. "),
+ ioprintf(c1out,_("Need to get %sB of archives.\n"),
SizeToStr(DebBytes).c_str());
// Size delta
if (Cache->UsrSize() >= 0)
- ioprintf(c1out,_("After unpacking %sB will be used.\n"),
+ ioprintf(c1out,_("After unpacking %sB of additional disk space will be used.\n"),
SizeToStr(Cache->UsrSize()).c_str());
else
- ioprintf(c1out,_("After unpacking %sB will be freed.\n"),
+ ioprintf(c1out,_("After unpacking %sB disk space will be freed.\n"),
SizeToStr(-1*Cache->UsrSize()).c_str());
if (_error->PendingError() == true)
/* Check for enough free space, but only if we are actually going to
download */
- if (_config->FindB("APT::Get::Print-URIs") == false)
+ if (_config->FindB("APT::Get::Print-URIs") == false &&
+ _config->FindB("APT::Get::Download",true) == true)
{
struct statvfs Buf;
string OutputDir = _config->FindDir("Dir::Cache::Archives");
if (statvfs(OutputDir.c_str(),&Buf) != 0)
- return _error->Errno("statvfs","Couldn't determine free space in %s",
+ return _error->Errno("statvfs",_("Couldn't determine free space in %s"),
OutputDir.c_str());
if (unsigned(Buf.f_bfree) < (FetchBytes - FetchPBytes)/Buf.f_bsize)
- return _error->Error(_("Sorry, you don't have enough free space in %s to hold all the .debs."),
+ return _error->Error(_("You don't have enough free space in %s."),
OutputDir.c_str());
}
return _error->Error(_("There are problems and -y was used without --force-yes"));
}
- if (Essential == true && Saftey == true)
+ if (Essential == true && Safety == true)
{
if (_config->FindB("APT::Get::Trivial-Only",false) == true)
return _error->Error(_("Trivial Only specified but this is not a trivial operation."));
const char *Prompt = _("Yes, do as I say!");
ioprintf(c2out,
- _("You are about to do something potentially harmful\n"
+ _("You are about to do something potentially harmful.\n"
"To continue type in the phrase '%s'\n"
" ?] "),Prompt);
c2out << flush;
if (_config->FindI("quiet",0) < 2 &&
_config->FindB("APT::Get::Assume-Yes",false) == false)
{
- c2out << _("Do you want to continue? [Y/n] ") << flush;
+ c2out << _("Do you want to continue [Y/n]? ") << flush;
if (YnPrompt() == false)
{
return true;
}
+ if (!CheckAuth(Fetcher))
+ return false;
+
/* Unlock the dpkg lock if we are not going to be doing an install
after. */
if (_config->FindB("APT::Get::Download-Only",false) == true)
if (Failed == true && PM->FixMissing() == false)
{
cerr << _("Unable to correct missing packages.") << endl;
- return _error->Error(_("Aborting Install."));
+ return _error->Error(_("Aborting install."));
}
_system->UnLock();
- pkgPackageManager::OrderResult Res = PM->DoInstall();
+ int status_fd = _config->FindI("APT::Status-Fd",-1);
+ pkgPackageManager::OrderResult Res = PM->DoInstall(status_fd);
if (Res == pkgPackageManager::Failed || _error->PendingError() == true)
return false;
if (Res == pkgPackageManager::Completed)
pkgDepCache::StateCache &State = Cache[Pkg];
if (Remove == true && Pkg->CurrentVer == 0)
{
+ Fix.Clear(Pkg);
+ Fix.Protect(Pkg);
+ Fix.Remove(Pkg);
+
/* We want to continue searching for regex hits, so we return false here
otherwise this is not really an error. */
if (AllowFail == false)
- return false;
+ return false;
+
ioprintf(c1out,_("Package %s is not installed, so not removed\n"),Pkg.Name());
return true;
}
else
{
ioprintf(c1out,
- _("Package %s has no available version, but exists in the database.\n"
- "This typically means that the package was mentioned in a dependency and\n"
- "never uploaded, has been obsoleted or is not available with the contents\n"
- "of sources.list\n"),Pkg.Name());
+ _("Package %s is not available, but is referred to by another package.\n"
+ "This may mean that the package is missing, has been obsoleted, or\n"
+ "is only available from another source\n"),Pkg.Name());
string List;
+ string VersionsList;
SPtrArray<bool> Seen = new bool[Cache.Head().PackageCount];
memset(Seen,0,Cache.Head().PackageCount*sizeof(*Seen));
pkgCache::DepIterator Dep = Pkg.RevDependsList();
continue;
Seen[Dep.ParentPkg()->ID] = true;
List += string(Dep.ParentPkg().Name()) + " ";
+ //VersionsList += string(Dep.ParentPkg().CurVersion) + "\n"; ???
}
- ShowList(c1out,_("However the following packages replace it:"),List);
+ ShowList(c1out,_("However the following packages replace it:"),List,VersionsList);
}
_error->Error(_("Package %s has no installation candidate"),Pkg.Name());
if (_config->FindB("APT::Get::ReInstall",false) == true)
{
if (Pkg->CurrentVer == 0 || Pkg.CurrentVer().Downloadable() == false)
- ioprintf(c1out,_("Sorry, re-installation of %s is not possible, it cannot be downloaded.\n"),
+ ioprintf(c1out,_("Reinstallation of %s is not possible, it cannot be downloaded.\n"),
Pkg.Name());
else
Cache.SetReInstall(Pkg,true);
else
{
if (AllowFail == true)
- ioprintf(c1out,_("Sorry, %s is already the newest version.\n"),
+ ioprintf(c1out,_("%s is already the newest version.\n"),
Pkg.Name());
}
}
bool TryToChangeVer(pkgCache::PkgIterator Pkg,pkgDepCache &Cache,
const char *VerTag,bool IsRel)
{
- pkgVersionMatch Match(VerTag,(IsRel == true?pkgVersionMatch::Release:pkgVersionMatch::Version));
+ pkgVersionMatch Match(VerTag,(IsRel == true?pkgVersionMatch::Release :
+ pkgVersionMatch::Version));
pkgCache::VerIterator Ver = Match.Find(Pkg);
string VerTag;
string TmpSrc = Name;
string::size_type Slash = TmpSrc.rfind('=');
+
+ // honor default release
+ string DefRel = _config->Find("APT::Default-Release");
+ pkgCache::PkgIterator Pkg = Cache.FindPkg(TmpSrc);
+
if (Slash != string::npos)
{
VerTag = string(TmpSrc.begin() + Slash + 1,TmpSrc.end());
TmpSrc = string(TmpSrc.begin(),TmpSrc.begin() + Slash);
+ }
+ else if(!Pkg.end() && DefRel.empty() == false)
+ {
+ // we have a default release, try to locate the pkg. we do it like
+ // this because GetCandidateVer() will not "downgrade", that means
+ // "apt-get source -t stable apt" won't work on a unstable system
+ for (pkgCache::VerIterator Ver = Pkg.VersionList(); Ver.end() == false;
+ Ver++)
+ {
+ for (pkgCache::VerFileIterator VF = Ver.FileList(); VF.end() == false;
+ VF++)
+ {
+ /* If this is the status file, and the current version is not the
+ version in the status file (ie it is not installed, or somesuch)
+ then it is not a candidate for installation, ever. This weeds
+ out bogus entries that may be due to config-file states, or
+ other. */
+ if ((VF.File()->Flags & pkgCache::Flag::NotSource) ==
+ pkgCache::Flag::NotSource && Pkg.CurrentVer() != Ver)
+ continue;
+
+ //std::cout << VF.File().Archive() << std::endl;
+ if(VF.File().Archive() && (VF.File().Archive() == DefRel))
+ {
+ VerTag = Ver.VerStr();
+ break;
+ }
+ }
+ }
}
-
+
/* Lookup the version of the package we would install if we were to
install a version and determine the source package name, then look
- in the archive for a source package of the same name. In theory
- we could stash the version string as well and match that too but
- today there aren't multi source versions in the archive. */
- if (_config->FindB("APT::Get::Only-Source") == false &&
- VerTag.empty() == true)
+ in the archive for a source package of the same name. */
+ if (_config->FindB("APT::Get::Only-Source") == false)
{
- pkgCache::PkgIterator Pkg = Cache.FindPkg(TmpSrc);
if (Pkg.end() == false)
{
- pkgCache::VerIterator Ver = Cache.GetCandidateVer(Pkg);
+ pkgCache::VerIterator Ver = Cache.GetCandidateVer(Pkg);
if (Ver.end() == false)
{
pkgRecords::Parser &Parse = Recs.Lookup(Ver.FileList());
}
}
- if (Last == 0)
- return 0;
-
- if (Last->Jump(Offset) == false)
+ if (Last == 0 || Last->Jump(Offset) == false)
return 0;
return Last;
// Create the download object
AcqTextStatus Stat(ScreenWidth,_config->FindI("quiet",0));
pkgAcquire Fetcher(&Stat);
+
+ // Just print out the uris an exit if the --print-uris flag was used
+ if (_config->FindB("APT::Get::Print-URIs") == true)
+ {
+ // Populate it with the source selection and get all Indexes
+ // (GetAll=true)
+ if (List.GetIndexes(&Fetcher,true) == false)
+ return false;
+
+ pkgAcquire::UriIterator I = Fetcher.UriBegin();
+ for (; I != Fetcher.UriEnd(); I++)
+ cout << '\'' << I->URI << "' " << flNotDir(I->Owner->DestFile) << ' ' <<
+ I->Owner->FileSize << ' ' << I->Owner->MD5Sum() << endl;
+ return true;
+ }
+
// Populate it with the source selection
if (List.GetIndexes(&Fetcher) == false)
return false;
// Prepare the cache.
CacheFile Cache;
- if (Cache.Open() == false)
+ if (Cache.BuildCaches() == false)
return false;
if (Failed == true)
if (pkgAllUpgrade(Cache) == false)
{
ShowBroken(c1out,Cache,false);
- return _error->Error(_("Internal Error, AllUpgrade broke stuff"));
+ return _error->Error(_("Internal error, AllUpgrade broke stuff"));
}
return InstallPackages(Cache,true);
/* Install named packages */
bool DoInstall(CommandLine &CmdL)
{
+ // Lock the list directory
+ FileFd Lock;
+ if (_config->FindB("Debug::NoLocking",false) == false)
+ {
+ Lock.Fd(GetLock(_config->FindDir("Dir::State::Lists") + "lock"));
+ if (_error->PendingError() == true)
+ return _error->Error(_("Unable to lock the list directory"));
+ }
+
CacheFile Cache;
if (Cache.OpenForInstall() == false ||
Cache.CheckDeps(CmdL.FileSize() != 1) == false)
while (Cache->FindPkg(S).end() == true)
{
// Handle an optional end tag indicating what to do
- if (S[Length - 1] == '-')
+ if (Length >= 1 && S[Length - 1] == '-')
{
Remove = true;
S[--Length] = 0;
continue;
}
- if (S[Length - 1] == '+')
+ if (Length >= 1 && S[Length - 1] == '+')
{
Remove = false;
S[--Length] = 0;
// Check if the name is a regex
const char *I;
for (I = S; *I != 0; I++)
- if (*I == '.' || *I == '?' || *I == '*' || *I == '|')
+ if (*I == '?' || *I == '*' || *I == '|' ||
+ *I == '[' || *I == '^' || *I == '$')
break;
if (*I == 0)
return _error->Error(_("Couldn't find package %s"),S);
if ((Res = regcomp(&Pattern,S,REG_EXTENDED | REG_ICASE |
REG_NOSUB)) != 0)
{
- char Error[300];
+ char Error[300];
regerror(Res,&Pattern,Error,sizeof(Error));
return _error->Error(_("Regex compilation error - %s"),Error);
}
if (regexec(&Pattern,Pkg.Name(),0,0,0) != 0)
continue;
+ ioprintf(c1out,_("Note, selecting %s for regex '%s'\n"),
+ Pkg.Name(),S);
+
if (VerTag != 0)
if (TryToChangeVer(Pkg,Cache,VerTag,VerIsRel) == false)
return false;
c1out << _("The following information may help to resolve the situation:") << endl;
c1out << endl;
ShowBroken(c1out,Cache,false);
- return _error->Error(_("Sorry, broken packages"));
+ return _error->Error(_("Broken packages"));
}
/* Print out a list of packages that are going to be installed extra
if (Cache->InstCount() != ExpectedInst)
{
string List;
+ string VersionsList;
for (unsigned J = 0; J < Cache->Head().PackageCount; J++)
{
pkgCache::PkgIterator I(Cache,Cache.List[J]);
if (strcmp(*J,I.Name()) == 0)
break;
- if (*J == 0)
+ if (*J == 0) {
List += string(I.Name()) + " ";
+ VersionsList += string(Cache[I].CandVersion) + "\n";
+ }
}
- ShowList(c1out,_("The following extra packages will be installed:"),List);
+ ShowList(c1out,_("The following extra packages will be installed:"),List,VersionsList);
+ }
+
+ /* Print out a list of suggested and recommended packages */
+ {
+ string SuggestsList, RecommendsList, List;
+ string SuggestsVersions, RecommendsVersions;
+ for (unsigned J = 0; J < Cache->Head().PackageCount; J++)
+ {
+ pkgCache::PkgIterator I(Cache,Cache.List[J]);
+
+ /* Just look at the ones we want to install */
+ if ((*Cache)[I].Install() == false)
+ continue;
+
+ for (pkgCache::VerIterator V = I.VersionList(); V.end() == false; V++)
+ {
+ for (pkgCache::DepIterator D = V.DependsList(); D.end() == false; )
+ {
+ pkgCache::DepIterator Start;
+ pkgCache::DepIterator End;
+ D.GlobOr(Start,End); // advances D
+
+ /*
+ * If this is a virtual package, we need to check the list of
+ * packages that provide it and see if any of those are
+ * installed
+ */
+
+ bool providedBySomething = false;
+ for (pkgCache::PrvIterator Prv = Start.TargetPkg().ProvidesList();
+ Prv.end() != true;
+ Prv++)
+ if ((*Cache)[Prv.OwnerPkg()].InstVerIter(*Cache).end() == false)
+ {
+ providedBySomething = true;
+ break;
+ }
+
+ if (providedBySomething) continue;
+
+ for(;;)
+ {
+ /* Skip if package is installed already, or is about to be */
+ string target = string(Start.TargetPkg().Name()) + " ";
+
+ if ((*Start.TargetPkg()).SelectedState == pkgCache::State::Install
+ || Cache[Start.TargetPkg()].Install())
+ break;
+
+ /* Skip if we already saw it */
+ if (int(SuggestsList.find(target)) != -1 || int(RecommendsList.find(target)) != -1)
+ break;
+
+ if (Start->Type == pkgCache::Dep::Suggests) {
+ SuggestsList += target;
+ SuggestsVersions += string(Cache[Start.TargetPkg()].CandVersion) + "\n";
+ }
+
+ if (Start->Type == pkgCache::Dep::Recommends) {
+ RecommendsList += target;
+ RecommendsVersions += string(Cache[Start.TargetPkg()].CandVersion) + "\n";
+ }
+
+ if (Start >= End)
+ break;
+ Start++;
+ }
+ }
+ }
+ }
+ ShowList(c1out,_("Suggested packages:"),SuggestsList,SuggestsVersions);
+ ShowList(c1out,_("Recommended packages:"),RecommendsList,RecommendsVersions);
+
}
// See if we need to prompt
if (Cache->InstCount() == ExpectedInst && Cache->DelCount() == 0)
return InstallPackages(Cache,false,false);
-
+
return InstallPackages(Cache,false);
}
/*}}}*/
if (Cache.OpenForInstall() == false || Cache.CheckDeps() == false)
return false;
- c0out << _("Calculating Upgrade... ") << flush;
+ c0out << _("Calculating upgrade... ") << flush;
if (pkgDistUpgrade(*Cache) == false)
{
c0out << _("Failed") << endl;
if (Fix.Resolve() == false)
{
ShowBroken(c1out,Cache,false);
- return _error->Error("Internal Error, problem resolver broke stuff");
+ return _error->Error(_("Internal error, problem resolver broke stuff"));
}
}
if (pkgAllUpgrade(Cache) == false)
{
ShowBroken(c1out,Cache,false);
- return _error->Error("Internal Error, problem resolver broke stuff");
+ return _error->Error(_("Internal error, problem resolver broke stuff"));
}
return InstallPackages(Cache,false);
DscFile *Dsc = new DscFile[CmdL.FileSize()];
+ // insert all downloaded uris into this set to avoid downloading them
+ // twice
+ set<string> queued;
// Load the requestd sources into the fetcher
unsigned J = 0;
for (const char **I = CmdL.FileList + 1; *I != 0; I++, J++)
if (_config->FindB("APT::Get::Tar-Only",false) == true &&
I->Type != "tar")
continue;
-
+
+ // don't download the same uri twice (should this be moved to
+ // the fetcher interface itself?)
+ if(queued.find(Last->Index().ArchiveURI(I->Path)) != queued.end())
+ continue;
+ queued.insert(Last->Index().ArchiveURI(I->Path));
+
+ // check if we have a file with that md5 sum already localy
+ if(!I->MD5Hash.empty() && FileExists(flNotDir(I->Path)))
+ {
+ FileFd Fd(flNotDir(I->Path), FileFd::ReadOnly);
+ MD5Summation sum;
+ sum.AddFD(Fd.Fd(), Fd.Size());
+ Fd.Close();
+ if((string)sum.Result() == I->MD5Hash)
+ {
+ ioprintf(c1out,_("Skiping already downloaded file '%s'\n"),
+ flNotDir(I->Path).c_str());
+ continue;
+ }
+ }
+
new pkgAcqFile(&Fetcher,Last->Index().ArchiveURI(I->Path),
I->MD5Hash,I->Size,
Last->Index().SourceInfo(*Last,*I),Src);
struct statvfs Buf;
string OutputDir = ".";
if (statvfs(OutputDir.c_str(),&Buf) != 0)
- return _error->Errno("statvfs","Couldn't determine free space in %s",
+ return _error->Errno("statvfs",_("Couldn't determine free space in %s"),
OutputDir.c_str());
if (unsigned(Buf.f_bfree) < (FetchBytes - FetchPBytes)/Buf.f_bsize)
- return _error->Error(_("Sorry, you don't have enough free space in %s"),
+ return _error->Error(_("You don't have enough free space in %s"),
OutputDir.c_str());
// Number of bytes
if (_config->FindB("APT::Get::Simulate",false) == true)
{
for (unsigned I = 0; I != J; I++)
- ioprintf(cout,_("Fetch Source %s\n"),Dsc[I].Package.c_str());
+ ioprintf(cout,_("Fetch source %s\n"),Dsc[I].Package.c_str());
return true;
}
if (system(S) != 0)
{
fprintf(stderr,_("Unpack command '%s' failed.\n"),S);
+ fprintf(stderr,_("Check if the 'dpkg-dev' package is installed.\n"));
_exit(1);
}
}
// Process the build-dependencies
vector<pkgSrcRecords::Parser::BuildDepRec> BuildDeps;
- if (Last->BuildDepends(BuildDeps) == false)
+ if (Last->BuildDepends(BuildDeps, _config->FindB("APT::Get::Arch-Only",false)) == false)
return _error->Error(_("Unable to get build-dependency information for %s"),Src.c_str());
+ // Also ensure that build-essential packages are present
+ Configuration::Item const *Opts = _config->Tree("APT::Build-Essential");
+ if (Opts)
+ Opts = Opts->Child;
+ for (; Opts; Opts = Opts->Next)
+ {
+ if (Opts->Value.empty() == true)
+ continue;
+
+ pkgSrcRecords::Parser::BuildDepRec rec;
+ rec.Package = Opts->Value;
+ rec.Type = pkgSrcRecords::Parser::BuildDependIndep;
+ rec.Op = 0;
+ BuildDeps.push_back(rec);
+ }
+
if (BuildDeps.size() == 0)
{
ioprintf(c1out,_("%s has no build depends.\n"),Src.c_str());
unsigned int ExpectedInst = 0;
vector <pkgSrcRecords::Parser::BuildDepRec>::iterator D;
pkgProblemResolver Fix(Cache);
+ bool skipAlternatives = false; // skip remaining alternatives in an or group
for (D = BuildDeps.begin(); D != BuildDeps.end(); D++)
{
- pkgCache::PkgIterator Pkg = Cache->FindPkg((*D).Package);
- if (Pkg.end() == true)
- return _error->Error(_("%s dependency on %s cannot be satisfied because the package %s cannot be found"),
- Last->BuildDepType((*D).Type),Src.c_str(),(*D).Package.c_str());
- pkgCache::VerIterator IV = (*Cache)[Pkg].InstVerIter(*Cache);
-
- if ((*D).Type == pkgSrcRecords::Parser::BuildConflict ||
+ bool hasAlternatives = (((*D).Op & pkgCache::Dep::Or) == pkgCache::Dep::Or);
+
+ if (skipAlternatives == true)
+ {
+ if (!hasAlternatives)
+ skipAlternatives = false; // end of or group
+ continue;
+ }
+
+ if ((*D).Type == pkgSrcRecords::Parser::BuildConflict ||
(*D).Type == pkgSrcRecords::Parser::BuildConflictIndep)
- {
- /*
- * conflict; need to remove if we have an installed version
- * that satisfies the version criterial
- */
- if (IV.end() == false &&
- Cache->VS().CheckDep(IV.VerStr(),(*D).Op,(*D).Version.c_str()) == true)
- TryToInstall(Pkg,Cache,Fix,true,false,ExpectedInst);
- }
- else
- {
+ {
+ pkgCache::PkgIterator Pkg = Cache->FindPkg((*D).Package);
+ // Build-conflicts on unknown packages are silently ignored
+ if (Pkg.end() == true)
+ continue;
+
+ pkgCache::VerIterator IV = (*Cache)[Pkg].InstVerIter(*Cache);
+
+ /*
+ * Remove if we have an installed version that satisfies the
+ * version criteria
+ */
+ if (IV.end() == false &&
+ Cache->VS().CheckDep(IV.VerStr(),(*D).Op,(*D).Version.c_str()) == true)
+ TryToInstall(Pkg,Cache,Fix,true,false,ExpectedInst);
+ }
+ else // BuildDep || BuildDepIndep
+ {
+ pkgCache::PkgIterator Pkg = Cache->FindPkg((*D).Package);
+ if (_config->FindB("Debug::BuildDeps",false) == true)
+ cout << "Looking for " << (*D).Package << "...\n";
+
+ if (Pkg.end() == true)
+ {
+ if (_config->FindB("Debug::BuildDeps",false) == true)
+ cout << " (not found)" << (*D).Package << endl;
+
+ if (hasAlternatives)
+ continue;
+
+ return _error->Error(_("%s dependency for %s cannot be satisfied "
+ "because the package %s cannot be found"),
+ Last->BuildDepType((*D).Type),Src.c_str(),
+ (*D).Package.c_str());
+ }
+
+ /*
+ * if there are alternatives, we've already picked one, so skip
+ * the rest
+ *
+ * TODO: this means that if there's a build-dep on A|B and B is
+ * installed, we'll still try to install A; more importantly,
+ * if A is currently broken, we cannot go back and try B. To fix
+ * this would require we do a Resolve cycle for each package we
+ * add to the install list. Ugh
+ */
+
/*
* If this is a virtual package, we need to check the list of
* packages that provide it and see if any of those are
*/
pkgCache::PrvIterator Prv = Pkg.ProvidesList();
for (; Prv.end() != true; Prv++)
+ {
+ if (_config->FindB("Debug::BuildDeps",false) == true)
+ cout << " Checking provider " << Prv.OwnerPkg().Name() << endl;
+
if ((*Cache)[Prv.OwnerPkg()].InstVerIter(*Cache).end() == false)
break;
-
- if (Prv.end() == true)
- {
- /*
- * depends; need to install or upgrade if we don't have the
- * package installed or if the version does not satisfy the
- * build dep. This is complicated by the fact that if we
- * depend on a version lower than what we already have
- * installed it is not clear what should be done; in practice
- * this case should be rare though and right now nothing
- * is done about it :-(
- */
- if (IV.end() == true ||
- Cache->VS().CheckDep(IV.VerStr(),(*D).Op,(*D).Version.c_str()) == false)
- TryToInstall(Pkg,Cache,Fix,false,false,ExpectedInst);
- }
+ }
+
+ // Get installed version and version we are going to install
+ pkgCache::VerIterator IV = (*Cache)[Pkg].InstVerIter(*Cache);
+
+ if ((*D).Version[0] != '\0') {
+ // Versioned dependency
+
+ pkgCache::VerIterator CV = (*Cache)[Pkg].CandidateVerIter(*Cache);
+
+ for (; CV.end() != true; CV++)
+ {
+ if (Cache->VS().CheckDep(CV.VerStr(),(*D).Op,(*D).Version.c_str()) == true)
+ break;
+ }
+ if (CV.end() == true)
+ if (hasAlternatives)
+ {
+ continue;
+ }
+ else
+ {
+ return _error->Error(_("%s dependency for %s cannot be satisfied "
+ "because no available versions of package %s "
+ "can satisfy version requirements"),
+ Last->BuildDepType((*D).Type),Src.c_str(),
+ (*D).Package.c_str());
+ }
+ }
+ else
+ {
+ // Only consider virtual packages if there is no versioned dependency
+ if (Prv.end() == false)
+ {
+ if (_config->FindB("Debug::BuildDeps",false) == true)
+ cout << " Is provided by installed package " << Prv.OwnerPkg().Name() << endl;
+ skipAlternatives = hasAlternatives;
+ continue;
+ }
+ }
+
+ if (IV.end() == false)
+ {
+ if (_config->FindB("Debug::BuildDeps",false) == true)
+ cout << " Is installed\n";
+
+ if (Cache->VS().CheckDep(IV.VerStr(),(*D).Op,(*D).Version.c_str()) == true)
+ {
+ skipAlternatives = hasAlternatives;
+ continue;
+ }
+
+ if (_config->FindB("Debug::BuildDeps",false) == true)
+ cout << " ...but the installed version doesn't meet the version requirement\n";
+
+ if (((*D).Op & pkgCache::Dep::LessEq) == pkgCache::Dep::LessEq)
+ {
+ return _error->Error(_("Failed to satisfy %s dependency for %s: Installed package %s is too new"),
+ Last->BuildDepType((*D).Type),
+ Src.c_str(),
+ Pkg.Name());
+ }
+ }
+
+
+ if (_config->FindB("Debug::BuildDeps",false) == true)
+ cout << " Trying to install " << (*D).Package << endl;
+
+ if (TryToInstall(Pkg,Cache,Fix,false,false,ExpectedInst) == true)
+ {
+ // We successfully installed something; skip remaining alternatives
+ skipAlternatives = hasAlternatives;
+ continue;
+ }
+ else if (hasAlternatives)
+ {
+ if (_config->FindB("Debug::BuildDeps",false) == true)
+ cout << " Unsatisfiable, trying alternatives\n";
+ continue;
+ }
+ else
+ {
+ return _error->Error(_("Failed to satisfy %s dependency for %s: %s"),
+ Last->BuildDepType((*D).Type),
+ Src.c_str(),
+ (*D).Package.c_str());
+ }
}
}
// Now we check the state of the packages,
if (Cache->BrokenCount() != 0)
- return _error->Error(_("Some broken packages were found while trying to process build-dependencies.\n"
- "You might want to run `apt-get -f install' to correct these."));
+ return _error->Error(_("Build-dependencies for %s could not be satisfied."),*I);
}
if (InstallPackages(Cache, false, true) == false)
if (_config->FindB("version") == true)
{
- cout << _("Supported Modules:") << endl;
+ cout << _("Supported modules:") << endl;
for (unsigned I = 0; I != pkgVersioningSystem::GlobalListLen; I++)
{
" -m Attempt to continue if archives are unlocatable\n"
" -u Show a list of upgraded packages as well\n"
" -b Build the source package after fetching it\n"
+ " -V Show verbose version numbers\n"
" -c=? Read this configuration file\n"
- " -o=? Set an arbitary configuration option, eg -o dir::cache=/tmp\n"
+ " -o=? Set an arbitrary configuration option, eg -o dir::cache=/tmp\n"
"See the apt-get(8), sources.list(5) and apt.conf(5) manual\n"
"pages for more information and options.\n"
" This APT has Super Cow Powers.\n");
_config->Set("APT::Get::Assume-Yes",false);
_config->Set("APT::Get::Fix-Broken",false);
_config->Set("APT::Get::Force-Yes",false);
- _config->Set("APT::Get::APT::Get::No-List-Cleanup",true);
+ _config->Set("APT::Get::List-Cleanup",true);
}
/*}}}*/
// SigWinch - Window size change signal handler /*{{{*/
CommandLine::Args Args[] = {
{'h',"help","help",0},
{'v',"version","version",0},
+ {'V',"verbose-versions","APT::Get::Show-Versions",0},
{'q',"quiet","quiet",CommandLine::IntLevel},
{'q',"silent","quiet",CommandLine::IntLevel},
{'d',"download-only","APT::Get::Download-Only",0},
{0,"trivial-only","APT::Get::Trivial-Only",0},
{0,"remove","APT::Get::Remove",0},
{0,"only-source","APT::Get::Only-Source",0},
+ {0,"arch-only","APT::Get::Arch-Only",0},
+ {0,"allow-unauthenticated","APT::Get::AllowUnauthenticated",0},
{'c',"config-file",0,CommandLine::ConfigFile},
{'o',"option",0,CommandLine::ArbItem},
{0,0,0,0}};
{"clean",&DoClean},
{"autoclean",&DoAutoClean},
{"check",&DoCheck},
- {"source",&DoSource},
+ {"source",&DoSource},
{"moo",&DoMoo},
- {"help",&ShowHelp},
+ {"help",&ShowHelp},
{0,0}};
-
+
+ // Set up gettext support
+ setlocale(LC_ALL,"");
+ textdomain(PACKAGE);
+
// Parse the command line and initialize the package library
CommandLine CmdL(Args,_config);
if (pkgInitConfig(*_config) == false ||
}
// Deal with stdout not being a tty
- if (ttyname(STDOUT_FILENO) == 0 && _config->FindI("quiet",0) < 1)
+ if (!isatty(STDOUT_FILENO) && _config->FindI("quiet",0) < 1)
_config->Set("quiet","1");
// Setup the output streams
projects / apt.git / blobdiff