{
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"),
- OutputDir.c_str());
- if (unsigned(Buf.f_bfree) < (FetchBytes - FetchPBytes)/Buf.f_bsize)
+ if (statvfs(OutputDir.c_str(),&Buf) != 0) {
+ if (errno == EOVERFLOW)
+ return _error->WarningE("statvfs",_("Couldn't determine free space in %s"),
+ OutputDir.c_str());
+ else
+ return _error->Errno("statvfs",_("Couldn't determine free space in %s"),
+ OutputDir.c_str());
+ } else if (unsigned(Buf.f_bfree) < (FetchBytes - FetchPBytes)/Buf.f_bsize)
{
struct statfs Stat;
if (statfs(OutputDir.c_str(),&Stat) != 0
pkgSrcRecords &SrcRecs,string &Src,
pkgDepCache &Cache)
{
- // We want to pull the version off the package specification..
string VerTag;
- string DefRel;
+ string DefRel = _config->Find("APT::Default-Release");
string TmpSrc = Name;
- const size_t found = TmpSrc.find_last_of("/=");
- // honor default release
- if (found != string::npos && TmpSrc[found] == '/')
- {
- DefRel = TmpSrc.substr(found+1);
+ // extract the version/release from the pkgname
+ const size_t found = TmpSrc.find_last_of("/=");
+ if (found != string::npos) {
+ if (TmpSrc[found] == '/')
+ DefRel = TmpSrc.substr(found+1);
+ else
+ VerTag = TmpSrc.substr(found+1);
TmpSrc = TmpSrc.substr(0,found);
}
- else
- DefRel = _config->Find("APT::Default-Release");
- pkgCache::PkgIterator Pkg = Cache.FindPkg(TmpSrc);
-
- if (found != string::npos && TmpSrc[found] == '=')
+ /* 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. */
+ bool MatchSrcOnly = _config->FindB("APT::Get::Only-Source");
+ const pkgCache::PkgIterator Pkg = Cache.FindPkg(TmpSrc);
+ if (MatchSrcOnly == false && Pkg.end() == false)
{
- VerTag = TmpSrc.substr(found+1);
- TmpSrc = TmpSrc.substr(0,found);
- }
- 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++)
+ if(VerTag.empty() == false || DefRel.empty() == false)
{
- for (pkgCache::VerFileIterator VF = Ver.FileList(); VF.end() == false;
- VF++)
+ // 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++)
{
- /* 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;
-
- if((VF.File().Archive() != 0 && VF.File().Archive() == DefRel) ||
- (VF.File().Codename() != 0 && VF.File().Codename() == DefRel))
+ for (pkgCache::VerFileIterator VF = Ver.FileList();
+ VF.end() == false; VF++)
{
- pkgRecords::Parser &Parse = Recs.Lookup(VF);
- VerTag = Parse.SourceVer();
- if (VerTag.empty())
- VerTag = Ver.VerStr();
- break;
+ /* 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;
+
+ // We match against a concrete version (or a part of this version)
+ if (VerTag.empty() == false && strncmp(VerTag.c_str(), Ver.VerStr(), VerTag.size()) != 0)
+ continue;
+
+ // or we match against a release
+ if(VerTag.empty() == false ||
+ (VF.File().Archive() != 0 && VF.File().Archive() == DefRel) ||
+ (VF.File().Codename() != 0 && VF.File().Codename() == DefRel))
+ {
+ pkgRecords::Parser &Parse = Recs.Lookup(VF);
+ Src = Parse.SourcePkg();
+ // no SourcePkg name, so it is the "binary" name
+ if (Src.empty() == true)
+ Src = TmpSrc;
+ // no Version, so we try the Version of the SourcePkg -
+ // and after that the version of the binary package
+ if (VerTag.empty() == true)
+ VerTag = Parse.SourceVer();
+ if (VerTag.empty() == true)
+ VerTag = Ver.VerStr();
+ break;
+ }
}
+ if (Src.empty() == false)
+ break;
+ }
+ if (Src.empty() == true)
+ {
+ // Sources files have no codename information
+ if (VerTag.empty() == true && DefRel.empty() == false)
+ _error->Warning(_("Ignore unavailable target release '%s' of package '%s'"), DefRel.c_str(), TmpSrc.c_str());
+ DefRel.clear();
}
}
- }
-
- /* 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. */
- bool MatchSrcOnly = _config->FindB("APT::Get::Only-Source");
- if (MatchSrcOnly == false)
- {
- if (Pkg.end() == false)
+ if (Src.empty() == true)
{
+ // if we don't have found a fitting package yet so we will
+ // choose a good candidate and proceed with that.
+ // Maybe we will find a source later on with the right VerTag
pkgCache::VerIterator Ver = Cache.GetCandidateVer(Pkg);
- if (Ver.end() == false)
+ if (Ver.end() == false)
{
pkgRecords::Parser &Parse = Recs.Lookup(Ver.FileList());
Src = Parse.SourcePkg();
+ if (VerTag.empty() == true)
+ VerTag = Parse.SourceVer();
}
- }
+ }
+ }
+
+ if (Src.empty() == true)
+ Src = TmpSrc;
+ else
+ {
+ /* if we have a source pkg name, make sure to only search
+ for srcpkg names, otherwise apt gets confused if there
+ is a binary package "pkg1" and a source package "pkg1"
+ with the same name but that comes from different packages */
+ MatchSrcOnly = true;
+ if (Src != TmpSrc)
+ {
+ ioprintf(c1out, _("Picking '%s' as source package instead of '%s'\n"), Src.c_str(), TmpSrc.c_str());
+ }
}
// The best hit
pkgSrcRecords::Parser *Last = 0;
unsigned long Offset = 0;
string Version;
- bool IsMatch = false;
- // No source package name..
- if (Src.empty() == true)
- Src = TmpSrc;
- else
- // if we have a source pkg name, make sure to only search
- // for srcpkg names, otherwise apt gets confused if there
- // is a binary package "pkg1" and a source package "pkg1"
- // with the same name but that comes from different packages
- MatchSrcOnly = true;
-
- // If we are matching by version then we need exact matches to be happy
- if (VerTag.empty() == false)
- IsMatch = true;
-
/* Iterate over all of the hits, which includes the resulting
binary packages in the search */
pkgSrcRecords::Parser *Parse;
- SrcRecs.Restart();
- while ((Parse = SrcRecs.Find(Src.c_str(), MatchSrcOnly)) != 0)
+ while (true)
{
- string Ver = Parse->Version();
-
- // show name mismatches
- if (IsMatch == true && Parse->Package() != Src)
- ioprintf(c1out, _("No source package '%s' picking '%s' instead\n"), Src.c_str(), Parse->Package().c_str());
-
- if (VerTag.empty() == false)
+ SrcRecs.Restart();
+ while ((Parse = SrcRecs.Find(Src.c_str(), MatchSrcOnly)) != 0)
{
- /* Don't want to fall through because we are doing exact version
- matching. */
- if (Cache.VS().CmpVersion(VerTag,Ver) != 0)
+ const string Ver = Parse->Version();
+
+ // Ignore all versions which doesn't fit
+ if (VerTag.empty() == false && strncmp(VerTag.c_str(), Ver.c_str(), VerTag.size()) != 0)
continue;
-
- Last = Parse;
- Offset = Parse->Offset();
- break;
+
+ // Newer version or an exact match? Save the hit
+ if (Last == 0 || Cache.VS().CmpVersion(Version,Ver) < 0) {
+ Last = Parse;
+ Offset = Parse->Offset();
+ Version = Ver;
+ }
+
+ // was the version check above an exact match? If so, we don't need to look further
+ if (VerTag.empty() == false && VerTag.size() == Ver.size())
+ break;
}
-
- // Newer version or an exact match
- if (Last == 0 || Cache.VS().CmpVersion(Version,Ver) < 0 ||
- (Parse->Package() == Src && IsMatch == false))
- {
- IsMatch = Parse->Package() == Src;
- Last = Parse;
- Offset = Parse->Offset();
- Version = Ver;
- }
+ if (Last != 0 || VerTag.empty() == true)
+ break;
+ //if (VerTag.empty() == false && Last == 0)
+ _error->Warning(_("Ignore unavailable version '%s' of package '%s'"), VerTag.c_str(), TmpSrc.c_str());
+ VerTag.clear();
}
-
+
if (Last == 0 || Last->Jump(Offset) == false)
return 0;
-
+
return Last;
}
/*}}}*/
if(!Remove &&
Cache[Pkg].Install() == false &&
(Cache[Pkg].Flags & pkgCache::Flag::Auto) &&
- _config->FindB("APT::Get::ReInstall",false) == false)
+ _config->FindB("APT::Get::ReInstall",false) == false &&
+ _config->FindB("APT::Get::Download-Only",false) == false)
{
ioprintf(c1out,_("%s set to manually installed.\n"),
Pkg.Name());
// Check for enough free space
struct statvfs Buf;
string OutputDir = ".";
- if (statvfs(OutputDir.c_str(),&Buf) != 0)
- return _error->Errno("statvfs",_("Couldn't determine free space in %s"),
- OutputDir.c_str());
- if (unsigned(Buf.f_bfree) < (FetchBytes - FetchPBytes)/Buf.f_bsize)
+ if (statvfs(OutputDir.c_str(),&Buf) != 0) {
+ if (errno == EOVERFLOW)
+ return _error->WarningE("statvfs",_("Couldn't determine free space in %s"),
+ OutputDir.c_str());
+ else
+ return _error->Errno("statvfs",_("Couldn't determine free space in %s"),
+ OutputDir.c_str());
+ } else if (unsigned(Buf.f_bfree) < (FetchBytes - FetchPBytes)/Buf.f_bsize)
{
struct statfs Stat;
if (statfs(OutputDir.c_str(),&Stat) != 0
{0,"force-yes","APT::Get::force-yes",0},
{0,"print-uris","APT::Get::Print-URIs",0},
{0,"diff-only","APT::Get::Diff-Only",0},
+ {0,"debian-only","APT::Get::Diff-Only",0},
{0,"tar-only","APT::Get::Tar-Only",0},
{0,"dsc-only","APT::Get::Dsc-Only",0},
{0,"purge","APT::Get::Purge",0},
projects / apt.git / blobdiff