##################################################################### */
/*}}}*/
// Include Files /*{{{*/
+#define _LARGEFILE_SOURCE
+#define _LARGEFILE64_SOURCE
+
+#include <apt-pkg/aptconfiguration.h>
#include <apt-pkg/error.h>
#include <apt-pkg/cmndline.h>
#include <apt-pkg/init.h>
#include <apt-pkg/srcrecords.h>
#include <apt-pkg/version.h>
#include <apt-pkg/cachefile.h>
+#include <apt-pkg/cacheset.h>
#include <apt-pkg/sptr.h>
#include <apt-pkg/md5.h>
#include <apt-pkg/versionmatch.h>
#include <apti18n.h>
#include "acqprogress.h"
-#include "cacheset.h"
#include <set>
#include <locale.h>
#include <regex.h>
#include <sys/wait.h>
#include <sstream>
+
+#define statfs statfs64
+#define statvfs statvfs64
/*}}}*/
#define RAMFS_MAGIC 0x858458f6
{
pkgCache::PkgIterator I(Cache,Cache.List[J]);
if (Cache[I].NewInstall() == true) {
- if (Cache[I].CandidateVerIter(Cache).Pseudo() == true)
- continue;
List += I.FullName(true) + " ";
VersionsList += string(Cache[I].CandVersion) + "\n";
}
pkgCache::PkgIterator I(Cache,Cache.List[J]);
if (Cache[I].Delete() == true)
{
- if (Cache[I].CandidateVerIter(Cache).Pseudo() == true)
- continue;
if ((Cache[I].iFlags & pkgDepCache::Purge) == pkgDepCache::Purge)
List += I.FullName(true) + "* ";
else
// Not interesting
if (Cache[I].Upgrade() == false || Cache[I].NewInstall() == true)
continue;
- if (Cache[I].CandidateVerIter(Cache).Pseudo() == true)
- continue;
List += I.FullName(true) + " ";
VersionsList += string(Cache[I].CurVersion) + " => " + Cache[I].CandVersion + "\n";
// Not interesting
if (Cache[I].Downgrade() == false || Cache[I].NewInstall() == true)
continue;
- if (Cache[I].CandidateVerIter(Cache).Pseudo() == true)
- continue;
List += I.FullName(true) + " ";
VersionsList += string(Cache[I].CurVersion) + " => " + Cache[I].CandVersion + "\n";
//VersionsList += string(Cache[I].CurVersion) + "\n"; ???
}
}
-
+ else
+ continue;
+
if (I->CurrentVer == 0)
continue;
unsigned long ReInstall = 0;
for (pkgCache::PkgIterator I = Dep.PkgBegin(); I.end() == false; I++)
{
- if (pkgCache::VerIterator(Dep, Dep[I].CandidateVer).Pseudo() == true)
- continue;
-
if (Dep[I].NewInstall() == true)
Install++;
else
APT::PackageSet virtualPkgs;
public:
+ std::list<std::pair<pkgCache::VerIterator, std::string> > selectedByRelease;
+
CacheSetHelperAPTGet(std::ostream &out) : APT::CacheSetHelper(true), out(out) {
explicitlyNamed = true;
}
}
virtual void showSelectedVersion(pkgCache::PkgIterator const &Pkg, pkgCache::VerIterator const Ver,
string const &ver, bool const &verIsRel) {
- if (ver != Ver.VerStr())
- ioprintf(out, _("Selected version '%s' (%s) for '%s'\n"),
- Ver.VerStr(), Ver.RelStr().c_str(), Pkg.FullName(true).c_str());
+ if (ver == Ver.VerStr())
+ return;
+ selectedByRelease.push_back(make_pair(Ver, ver));
}
bool showVirtualPackageErrors(pkgCacheFile &Cache) {
}
}
+ bool propergateReleaseCandiateSwitching(std::list<std::pair<pkgCache::VerIterator, std::string> > start, std::ostream &out)
+ {
+ for (std::list<std::pair<pkgCache::VerIterator, std::string> >::const_iterator s = start.begin();
+ s != start.end(); ++s)
+ Cache->GetDepCache()->SetCandidateVersion(s->first);
+
+ bool Success = true;
+ std::list<std::pair<pkgCache::VerIterator, pkgCache::VerIterator> > Changed;
+ for (std::list<std::pair<pkgCache::VerIterator, std::string> >::const_iterator s = start.begin();
+ s != start.end(); ++s)
+ {
+ Changed.push_back(std::make_pair(s->first, pkgCache::VerIterator(*Cache)));
+ // We continue here even if it failed to enhance the ShowBroken output
+ Success &= Cache->GetDepCache()->SetCandidateRelease(s->first, s->second, Changed);
+ }
+ for (std::list<std::pair<pkgCache::VerIterator, pkgCache::VerIterator> >::const_iterator c = Changed.begin();
+ c != Changed.end(); ++c)
+ {
+ if (c->second.end() == true)
+ ioprintf(out, _("Selected version '%s' (%s) for '%s'\n"),
+ c->first.VerStr(), c->first.RelStr().c_str(), c->first.ParentPkg().FullName(true).c_str());
+ else if (c->first.ParentPkg()->Group != c->second.ParentPkg()->Group)
+ {
+ pkgCache::VerIterator V = (*Cache)[c->first.ParentPkg()].CandidateVerIter(*Cache);
+ ioprintf(out, _("Selected version '%s' (%s) for '%s' because of '%s'\n"), V.VerStr(),
+ V.RelStr().c_str(), V.ParentPkg().FullName(true).c_str(), c->second.ParentPkg().FullName(true).c_str());
+ }
+ }
+ return Success;
+ }
+
void doAutoInstall() {
for (APT::PackageSet::const_iterator P = doAutoInstallLater.begin();
P != doAutoInstallLater.end(); ++P) {
pkgCacheFile* Cache;
pkgProblemResolver* Fix;
bool FixBroken;
+ bool PurgePkgs;
unsigned long AutoMarkChanged;
- TryToRemove(pkgCacheFile &Cache, pkgProblemResolver &PM) : Cache(&Cache), Fix(&PM) {};
+ TryToRemove(pkgCacheFile &Cache, pkgProblemResolver &PM) : Cache(&Cache), Fix(&PM),
+ PurgePkgs(_config->FindB("APT::Get::Purge", false)) {};
void operator() (pkgCache::VerIterator const &Ver)
{
Fix->Protect(Pkg);
Fix->Remove(Pkg);
- if (Pkg->CurrentVer == 0)
+ if ((Pkg->CurrentVer == 0 && PurgePkgs == false) ||
+ (PurgePkgs == true && Pkg->CurrentState == pkgCache::State::NotInstalled))
+ {
ioprintf(c1out,_("Package %s is not installed, so not removed\n"),Pkg.FullName(true).c_str());
+ // MarkInstall refuses to install packages on hold
+ Pkg->SelectedState = pkgCache::State::Hold;
+ }
else
- Cache->GetDepCache()->MarkDelete(Pkg,_config->FindB("APT::Get::Purge",false));
+ Cache->GetDepCache()->MarkDelete(Pkg, PurgePkgs);
}
};
/*}}}*/
{
// force a hashsum for compatibility reasons
_config->CndSet("Acquire::ForceHash", "md5sum");
- if (Fetcher.Setup(&Stat, "") == false)
- return false;
}
else if (Fetcher.Setup(&Stat, _config->FindDir("Dir::Cache::Archives")) == false)
return false;
// Read the source list
- pkgSourceList List;
- if (List.ReadMainList() == false)
- return _error->Error(_("The list of sources could not be read."));
+ if (Cache.BuildSourceList() == false)
+ return false;
+ pkgSourceList *List = Cache.GetSourceList();
// Create the package manager and prepare to download
SPtr<pkgPackageManager> PM= _system->CreatePM(Cache);
- if (PM->GetArchives(&Fetcher,&List,&Recs) == false ||
+ if (PM->GetArchives(&Fetcher,List,&Recs) == false ||
_error->PendingError() == true)
return false;
// Number of bytes
if (DebBytes != FetchBytes)
+ //TRANSLATOR: The required space between number and unit is already included
+ // in the replacement strings, so %sB will be correctly translate in e.g. 1,5 MB
ioprintf(c1out,_("Need to get %sB/%sB of archives.\n"),
SizeToStr(FetchBytes).c_str(),SizeToStr(DebBytes).c_str());
else if (DebBytes != 0)
+ //TRANSLATOR: The required space between number and unit is already included
+ // in the replacement string, so %sB will be correctly translate in e.g. 1,5 MB
ioprintf(c1out,_("Need to get %sB of archives.\n"),
SizeToStr(DebBytes).c_str());
// Size delta
if (Cache->UsrSize() >= 0)
+ //TRANSLATOR: The required space between number and unit is already included
+ // in the replacement string, so %sB will be correctly translate in e.g. 1,5 MB
ioprintf(c1out,_("After this operation, %sB of additional disk space will be used.\n"),
SizeToStr(Cache->UsrSize()).c_str());
else
+ //TRANSLATOR: The required space between number and unit is already included
+ // in the replacement string, so %sB will be correctly translate in e.g. 1,5 MB
ioprintf(c1out,_("After this operation, %sB disk space will be freed.\n"),
SizeToStr(-1*Cache->UsrSize()).c_str());
// Reload the fetcher object and loop again for media swapping
Fetcher.Shutdown();
- if (PM->GetArchives(&Fetcher,&List,&Recs) == false)
+ if (PM->GetArchives(&Fetcher,List,&Recs) == false)
return false;
_system->Lock();
{
if (CmdL.FileSize() != 1)
return _error->Error(_("The update command takes no arguments"));
-
+
+ CacheFile Cache;
+
// Get the source list
- pkgSourceList List;
- if (List.ReadMainList() == false)
+ if (Cache.BuildSourceList() == false)
return false;
+ pkgSourceList *List = Cache.GetSourceList();
// Create the progress
AcqTextStatus Stat(ScreenWidth,_config->FindI("quiet",0));
// Populate it with the source selection and get all Indexes
// (GetAll=true)
- if (List.GetIndexes(&Fetcher,true) == false)
+ if (List->GetIndexes(&Fetcher,true) == false)
return false;
pkgAcquire::UriIterator I = Fetcher.UriBegin();
}
// do the work
- CacheFile Cache;
if (_config->FindB("APT::Get::Download",true) == true)
- ListUpdate(Stat, List);
+ ListUpdate(Stat, *List);
// Rebuild the cache.
if (Cache.BuildCaches() == false)
if(Debug)
std::cout << "DoAutomaticRemove()" << std::endl;
- // we don't want to autoremove and we don't want to see it, so why calculating?
- if (doAutoRemove == false && hideAutoRemove == true)
- return true;
-
if (doAutoRemove == true &&
_config->FindB("APT::Get::Remove",true) == false)
{
bool purgePkgs = _config->FindB("APT::Get::Purge", false);
bool smallList = (hideAutoRemove == false &&
- strcasecmp(_config->Find("APT::Get::HideAutoRemove","").c_str(),"small") == 0);
+ strcasecmp(_config->Find("APT::Get::HideAutoRemove","").c_str(),"small") == 0);
string autoremovelist, autoremoveversions;
unsigned long autoRemoveCount = 0;
+ APT::PackageSet tooMuch;
// look over the cache to see what can be removed
for (pkgCache::PkgIterator Pkg = Cache->PkgBegin(); ! Pkg.end(); ++Pkg)
{
}
else
{
+ // if the package is a new install and already garbage we don't need to
+ // install it in the first place, so nuke it instead of show it
+ if (Cache[Pkg].Install() == true && Pkg.CurrentVer() == 0)
+ {
+ Cache->MarkDelete(Pkg, false);
+ tooMuch.insert(Pkg);
+ }
// only show stuff in the list that is not yet marked for removal
- if(Cache[Pkg].Delete() == false)
+ else if(hideAutoRemove == false && Cache[Pkg].Delete() == false)
{
++autoRemoveCount;
// we don't need to fill the strings if we don't need them
}
}
}
- // if we don't remove them, we should show them!
- if (doAutoRemove == false && (autoremovelist.empty() == false || autoRemoveCount != 0))
+
+ // we could have removed a new dependency of a garbage package,
+ // so check if a reverse depends is broken and if so install it again.
+ if (tooMuch.empty() == false && Cache->BrokenCount() != 0)
{
- if (smallList == false)
- ShowList(c1out, P_("The following package is automatically installed and is no longer required:",
- "The following packages were automatically installed and are no longer required:",
- autoRemoveCount), autoremovelist, autoremoveversions);
- else
- ioprintf(c1out, P_("%lu package was automatically installed and is no longer required.\n",
- "%lu packages were automatically installed and are no longer required.\n", autoRemoveCount), autoRemoveCount);
- c1out << _("Use 'apt-get autoremove' to remove them.") << std::endl;
+ bool Changed;
+ do {
+ Changed = false;
+ for (APT::PackageSet::const_iterator P = tooMuch.begin();
+ P != tooMuch.end() && Changed == false; ++P)
+ {
+ for (pkgCache::DepIterator R = P.RevDependsList();
+ R.end() == false; ++R)
+ {
+ if (R->Type != pkgCache::Dep::Depends &&
+ R->Type != pkgCache::Dep::PreDepends)
+ continue;
+ pkgCache::PkgIterator N = R.ParentPkg();
+ if (N.end() == true || (N->CurrentVer == 0 && (*Cache)[N].Install() == false))
+ continue;
+ if (Debug == true)
+ std::clog << "Save " << P << " as another installed garbage package depends on it" << std::endl;
+ Cache->MarkInstall(P, false);
+ if(hideAutoRemove == false)
+ {
+ ++autoRemoveCount;
+ if (smallList == false)
+ {
+ autoremovelist += P.FullName(true) + " ";
+ autoremoveversions += string(Cache[P].CandVersion) + "\n";
+ }
+ }
+ tooMuch.erase(P);
+ Changed = true;
+ break;
+ }
+ }
+ } while (Changed == true);
}
+
// Now see if we had destroyed anything (if we had done anything)
- else if (Cache->BrokenCount() != 0)
+ if (Cache->BrokenCount() != 0)
{
c1out << _("Hmm, seems like the AutoRemover destroyed something which really\n"
"shouldn't happen. Please file a bug report against apt.") << endl;
return _error->Error(_("Internal Error, AutoRemover broke stuff"));
}
+
+ // if we don't remove them, we should show them!
+ if (doAutoRemove == false && (autoremovelist.empty() == false || autoRemoveCount != 0))
+ {
+ if (smallList == false)
+ ShowList(c1out, P_("The following package was automatically installed and is no longer required:",
+ "The following packages were automatically installed and are no longer required:",
+ autoRemoveCount), autoremovelist, autoremoveversions);
+ else
+ ioprintf(c1out, P_("%lu package was automatically installed and is no longer required.\n",
+ "%lu packages were automatically installed and are no longer required.\n", autoRemoveCount), autoRemoveCount);
+ c1out << _("Use 'apt-get autoremove' to remove them.") << std::endl;
+ }
return true;
}
/*}}}*/
return false;
}
- unsigned short order[] = { 0, 0, 0 };
- if (fallback == MOD_INSTALL) {
- order[0] = MOD_INSTALL;
- order[1] = MOD_REMOVE;
- } else {
- order[0] = MOD_REMOVE;
- order[1] = MOD_INSTALL;
- }
+ unsigned short const order[] = { MOD_REMOVE, MOD_INSTALL, 0 };
TryToInstall InstallAction(Cache, Fix, BrokenFix);
TryToRemove RemoveAction(Cache, Fix);
{
if (order[i] == MOD_INSTALL) {
InstallAction = std::for_each(verset[MOD_INSTALL].begin(), verset[MOD_INSTALL].end(), InstallAction);
+ InstallAction.propergateReleaseCandiateSwitching(helper.selectedByRelease, c0out);
InstallAction.doAutoInstall();
}
else if (order[i] == MOD_REMOVE)
pkgCache::PkgIterator I(Cache,Cache.List[J]);
if ((*Cache)[I].Install() == false)
continue;
+ pkgCache::VerIterator Cand = Cache[I].CandidateVerIter(Cache);
- const char **J;
- for (J = CmdL.FileList + 1; *J != 0; J++)
- if (strcmp(*J,I.Name()) == 0)
- break;
-
- if (*J == 0) {
- List += I.FullName(true) + " ";
- VersionsList += string(Cache[I].CandVersion) + "\n";
- }
+ if (verset[MOD_INSTALL].find(Cand) != verset[MOD_INSTALL].end())
+ continue;
+
+ List += I.FullName(true) + " ";
+ VersionsList += string(Cache[I].CandVersion) + "\n";
}
ShowList(c1out,_("The following extra packages will be installed:"),List,VersionsList);
Cleaner.Go(_config->FindDir("Dir::Cache::archives") + "partial/",*Cache);
}
/*}}}*/
+// DoDownload - download a binary /*{{{*/
+// ---------------------------------------------------------------------
+bool DoDownload(CommandLine &CmdL)
+{
+ CacheFile Cache;
+ if (Cache.ReadOnlyOpen() == false)
+ return false;
+
+ APT::CacheSetHelper helper(c0out);
+ APT::VersionSet verset = APT::VersionSet::FromCommandLine(Cache,
+ CmdL.FileList + 1, APT::VersionSet::CANDIDATE, helper);
+
+ if (verset.empty() == true)
+ return false;
+
+ pkgAcquire Fetcher;
+ AcqTextStatus Stat(ScreenWidth, _config->FindI("quiet",0));
+ if (_config->FindB("APT::Get::Print-URIs") == true)
+ Fetcher.Setup(&Stat);
+
+ pkgRecords Recs(Cache);
+ pkgSourceList *SrcList = Cache.GetSourceList();
+ for (APT::VersionSet::const_iterator Ver = verset.begin();
+ Ver != verset.end();
+ ++Ver)
+ {
+ string descr;
+ // get the right version
+ pkgCache::PkgIterator Pkg = Ver.ParentPkg();
+ pkgRecords::Parser &rec=Recs.Lookup(Ver.FileList());
+ pkgCache::VerFileIterator Vf = Ver.FileList();
+ if (Vf.end() == true)
+ return _error->Error("Can not find VerFile");
+ pkgCache::PkgFileIterator F = Vf.File();
+ pkgIndexFile *index;
+ if(SrcList->FindIndex(F, index) == false)
+ return _error->Error("FindIndex failed");
+ string uri = index->ArchiveURI(rec.FileName());
+ strprintf(descr, _("Downloading %s %s"), Pkg.Name(), Ver.VerStr());
+ // get the most appropriate hash
+ HashString hash;
+ if (rec.SHA256Hash() != "")
+ hash = HashString("sha256", rec.SHA256Hash());
+ else if (rec.SHA1Hash() != "")
+ hash = HashString("sha1", rec.SHA1Hash());
+ else if (rec.MD5Hash() != "")
+ hash = HashString("md5", rec.MD5Hash());
+ // get the file
+ new pkgAcqFile(&Fetcher, uri, hash.toStr(), (*Ver)->Size, descr, Pkg.Name(), ".");
+ }
+
+ // Just print out the uris and exit if the --print-uris flag was used
+ if (_config->FindB("APT::Get::Print-URIs") == true)
+ {
+ pkgAcquire::UriIterator I = Fetcher.UriBegin();
+ for (; I != Fetcher.UriEnd(); I++)
+ cout << '\'' << I->URI << "' " << flNotDir(I->Owner->DestFile) << ' ' <<
+ I->Owner->FileSize << ' ' << I->Owner->HashSum() << endl;
+ return true;
+ }
+
+ return (Fetcher.Run() == pkgAcquire::Continue);
+}
+ /*}}}*/
// DoCheck - Perform the check operation /*{{{*/
// ---------------------------------------------------------------------
/* Opening automatically checks the system, this command is mostly used
return _error->Error(_("Must specify at least one package to fetch source for"));
// Read the source list
- pkgSourceList List;
- if (List.ReadMainList() == false)
- return _error->Error(_("The list of sources could not be read."));
+ if (Cache.BuildSourceList() == false)
+ return false;
+ pkgSourceList *List = Cache.GetSourceList();
// Create the text record parsers
pkgRecords Recs(Cache);
- pkgSrcRecords SrcRecs(List);
+ pkgSrcRecords SrcRecs(*List);
if (_error->PendingError() == true)
return false;
// Number of bytes
if (DebBytes != FetchBytes)
+ //TRANSLATOR: The required space between number and unit is already included
+ // in the replacement strings, so %sB will be correctly translate in e.g. 1,5 MB
ioprintf(c1out,_("Need to get %sB/%sB of source archives.\n"),
SizeToStr(FetchBytes).c_str(),SizeToStr(DebBytes).c_str());
else
+ //TRANSLATOR: The required space between number and unit is already included
+ // in the replacement string, so %sB will be correctly translate in e.g. 1,5 MB
ioprintf(c1out,_("Need to get %sB of source archives.\n"),
SizeToStr(DebBytes).c_str());
return _error->Error(_("Must specify at least one package to check builddeps for"));
// Read the source list
- pkgSourceList List;
- if (List.ReadMainList() == false)
- return _error->Error(_("The list of sources could not be read."));
+ if (Cache.BuildSourceList() == false)
+ return false;
+ pkgSourceList *List = Cache.GetSourceList();
// Create the text record parsers
pkgRecords Recs(Cache);
- pkgSrcRecords SrcRecs(List);
+ pkgSrcRecords SrcRecs(*List);
if (_error->PendingError() == true)
return false;
return false;
unsigned J = 0;
+ bool const StripMultiArch = APT::Configuration::getArchitectures().size() <= 1;
for (const char **I = CmdL.FileList + 1; *I != 0; I++, J++)
{
string Src;
// Process the build-dependencies
vector<pkgSrcRecords::Parser::BuildDepRec> BuildDeps;
- if (Last->BuildDepends(BuildDeps, _config->FindB("APT::Get::Arch-Only",true)) == false)
+ if (Last->BuildDepends(BuildDeps, _config->FindB("APT::Get::Arch-Only", false), StripMultiArch) == false)
return _error->Error(_("Unable to get build-dependency information for %s"),Src.c_str());
// Also ensure that build-essential packages are present
return true;
}
/*}}}*/
+// GetChangelogPath - return a path pointing to a changelog file or dir /*{{{*/
+// ---------------------------------------------------------------------
+/* This returns a "path" string for the changelog url construction.
+ * Please note that its not complete, it either needs a "/changelog"
+ * appended (for the packages.debian.org/changelogs site) or a
+ * ".changelog" (for third party sites that store the changelog in the
+ * pool/ next to the deb itself)
+ * Example return: "pool/main/a/apt/apt_0.8.8ubuntu3"
+ */
+string GetChangelogPath(CacheFile &Cache,
+ pkgCache::PkgIterator Pkg,
+ pkgCache::VerIterator Ver)
+{
+ string path;
+
+ pkgRecords Recs(Cache);
+ pkgRecords::Parser &rec=Recs.Lookup(Ver.FileList());
+ string srcpkg = rec.SourcePkg().empty() ? Pkg.Name() : rec.SourcePkg();
+ string ver = Ver.VerStr();
+ // if there is a source version it always wins
+ if (rec.SourceVer() != "")
+ ver = rec.SourceVer();
+ path = flNotFile(rec.FileName());
+ path += srcpkg + "_" + StripEpoch(ver);
+ return path;
+}
+ /*}}}*/
+// GuessThirdPartyChangelogUri - return url /*{{{*/
+// ---------------------------------------------------------------------
+/* Contruct a changelog file path for third party sites that do not use
+ * packages.debian.org/changelogs
+ * This simply uses the ArchiveURI() of the source pkg and looks for
+ * a .changelog file there, Example for "mediabuntu":
+ * apt-get changelog mplayer-doc:
+ * http://packages.medibuntu.org/pool/non-free/m/mplayer/mplayer_1.0~rc4~try1.dsfg1-1ubuntu1+medibuntu1.changelog
+ */
+bool GuessThirdPartyChangelogUri(CacheFile &Cache,
+ pkgCache::PkgIterator Pkg,
+ pkgCache::VerIterator Ver,
+ string &out_uri)
+{
+ // get the binary deb server path
+ pkgCache::VerFileIterator Vf = Ver.FileList();
+ if (Vf.end() == true)
+ return false;
+ pkgCache::PkgFileIterator F = Vf.File();
+ pkgIndexFile *index;
+ pkgSourceList *SrcList = Cache.GetSourceList();
+ if(SrcList->FindIndex(F, index) == false)
+ return false;
+
+ // get archive uri for the binary deb
+ string path_without_dot_changelog = GetChangelogPath(Cache, Pkg, Ver);
+ out_uri = index->ArchiveURI(path_without_dot_changelog + ".changelog");
+
+ // now strip away the filename and add srcpkg_srcver.changelog
+ return true;
+}
+ /*}}}*/
+// DownloadChangelog - Download the changelog /*{{{*/
+// ---------------------------------------------------------------------
+bool DownloadChangelog(CacheFile &CacheFile, pkgAcquire &Fetcher,
+ pkgCache::VerIterator Ver, string targetfile)
+/* Download a changelog file for the given package version to
+ * targetfile. This will first try the server from Apt::Changelogs::Server
+ * (http://packages.debian.org/changelogs by default) and if that gives
+ * a 404 tries to get it from the archive directly (see
+ * GuessThirdPartyChangelogUri for details how)
+ */
+{
+ string path;
+ string descr;
+ string server;
+ string changelog_uri;
+
+ // data structures we need
+ pkgCache::PkgIterator Pkg = Ver.ParentPkg();
+
+ // make the server root configurable
+ server = _config->Find("Apt::Changelogs::Server",
+ "http://packages.debian.org/changelogs");
+ path = GetChangelogPath(CacheFile, Pkg, Ver);
+ strprintf(changelog_uri, "%s/%s/changelog", server.c_str(), path.c_str());
+ if (_config->FindB("APT::Get::Print-URIs", false) == true)
+ {
+ std::cout << '\'' << changelog_uri << '\'' << std::endl;
+ return true;
+ }
+
+ strprintf(descr, _("Changelog for %s (%s)"), Pkg.Name(), changelog_uri.c_str());
+ // queue it
+ new pkgAcqFile(&Fetcher, changelog_uri, "", 0, descr, Pkg.Name(), "ignored", targetfile);
+
+ // try downloading it, if that fails, try third-party-changelogs location
+ // FIXME: Fetcher.Run() is "Continue" even if I get a 404?!?
+ Fetcher.Run();
+ if (!FileExists(targetfile))
+ {
+ string third_party_uri;
+ if (GuessThirdPartyChangelogUri(CacheFile, Pkg, Ver, third_party_uri))
+ {
+ strprintf(descr, _("Changelog for %s (%s)"), Pkg.Name(), third_party_uri.c_str());
+ new pkgAcqFile(&Fetcher, third_party_uri, "", 0, descr, Pkg.Name(), "ignored", targetfile);
+ Fetcher.Run();
+ }
+ }
+
+ if (FileExists(targetfile))
+ return true;
+
+ // error
+ return _error->Error("changelog download failed");
+}
+ /*}}}*/
+// DisplayFileInPager - Display File with pager /*{{{*/
+void DisplayFileInPager(string filename)
+{
+ pid_t Process = ExecFork();
+ if (Process == 0)
+ {
+ const char *Args[3];
+ Args[0] = "/usr/bin/sensible-pager";
+ Args[1] = filename.c_str();
+ Args[2] = 0;
+ execvp(Args[0],(char **)Args);
+ exit(100);
+ }
+
+ // Wait for the subprocess
+ ExecWait(Process, "sensible-pager", false);
+}
+ /*}}}*/
+// DoChangelog - Get changelog from the command line /*{{{*/
+// ---------------------------------------------------------------------
+bool DoChangelog(CommandLine &CmdL)
+{
+ CacheFile Cache;
+ if (Cache.ReadOnlyOpen() == false)
+ return false;
+
+ APT::CacheSetHelper helper(c0out);
+ APT::VersionSet verset = APT::VersionSet::FromCommandLine(Cache,
+ CmdL.FileList + 1, APT::VersionSet::CANDIDATE, helper);
+ if (verset.empty() == true)
+ return false;
+ pkgAcquire Fetcher;
+
+ if (_config->FindB("APT::Get::Print-URIs", false) == true)
+ for (APT::VersionSet::const_iterator Ver = verset.begin();
+ Ver != verset.end(); ++Ver)
+ return DownloadChangelog(Cache, Fetcher, Ver, "");
+
+ AcqTextStatus Stat(ScreenWidth, _config->FindI("quiet",0));
+ Fetcher.Setup(&Stat);
+
+ bool const downOnly = _config->FindB("APT::Get::Download-Only", false);
+
+ char tmpname[100];
+ char* tmpdir = NULL;
+ if (downOnly == false)
+ {
+ const char* const tmpDir = getenv("TMPDIR");
+ if (tmpDir != NULL && *tmpDir != '\0')
+ snprintf(tmpname, sizeof(tmpname), "%s/apt-changelog-XXXXXX", tmpDir);
+ else
+ strncpy(tmpname, "/tmp/apt-changelog-XXXXXX", sizeof(tmpname));
+ tmpdir = mkdtemp(tmpname);
+ if (tmpdir == NULL)
+ return _error->Errno("mkdtemp", "mkdtemp failed");
+ }
+
+ for (APT::VersionSet::const_iterator Ver = verset.begin();
+ Ver != verset.end();
+ ++Ver)
+ {
+ string changelogfile;
+ if (downOnly == false)
+ changelogfile.append(tmpname).append("changelog");
+ else
+ changelogfile.append(Ver.ParentPkg().Name()).append(".changelog");
+ if (DownloadChangelog(Cache, Fetcher, Ver, changelogfile) && downOnly == false)
+ {
+ DisplayFileInPager(changelogfile);
+ // cleanup temp file
+ unlink(changelogfile.c_str());
+ }
+ }
+ // clenaup tmp dir
+ if (tmpdir != NULL)
+ rmdir(tmpdir);
+ return true;
+}
+ /*}}}*/
// DoMoo - Never Ask, Never Tell /*{{{*/
// ---------------------------------------------------------------------
/* */
" check - Verify that there are no broken dependencies\n"
" markauto - Mark the given packages as automatically installed\n"
" unmarkauto - Mark the given packages as manually installed\n"
+ " changelog - Download and display the changelog for the given package\n"
+ " download - Download the binary package into the current directory\n"
"\n"
"Options:\n"
" -h This help text.\n"
return true;
}
/*}}}*/
-// GetInitialize - Initialize things for apt-get /*{{{*/
-// ---------------------------------------------------------------------
-/* */
-void GetInitialize()
-{
- _config->Set("quiet",0);
- _config->Set("help",false);
- _config->Set("APT::Get::Download-Only",false);
- _config->Set("APT::Get::Simulate",false);
- _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::List-Cleanup",true);
- _config->Set("APT::Get::AutomaticRemove",false);
-}
- /*}}}*/
// SigWinch - Window size change signal handler /*{{{*/
// ---------------------------------------------------------------------
/* */
{0,"auto-remove","APT::Get::AutomaticRemove",0},
{0,"allow-unauthenticated","APT::Get::AllowUnauthenticated",0},
{0,"install-recommends","APT::Install-Recommends",CommandLine::Boolean},
+ {0,"install-suggests","APT::Install-Suggests",CommandLine::Boolean},
{0,"fix-policy","APT::Get::Fix-Policy-Broken",0},
{'c',"config-file",0,CommandLine::ConfigFile},
{'o',"option",0,CommandLine::ArbItem},
{"autoclean",&DoAutoClean},
{"check",&DoCheck},
{"source",&DoSource},
+ {"download",&DoDownload},
+ {"changelog",&DoChangelog},
{"moo",&DoMoo},
{"help",&ShowHelp},
{0,0}};
projects / apt.git / blobdiff