// -*- mode: cpp; mode: fold -*-
// Description /*{{{*/
-// $Id: apt-get.cc,v 1.125 2003/02/02 03:30:53 tausq Exp $
+// $Id: apt-get.cc,v 1.131 2003/07/22 01:49:26 mdz Exp $
/* ######################################################################
apt-get - Cover for dpkg
// ---------------------------------------------------------------------
/* 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;
}
/*}}}*/
/* 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]);
- 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);
+ "This should NOT be done unless you know exactly what you are doing!"),List,VersionsList);
}
/*}}}*/
// Stats - Show some statistics /*{{{*/
if (_config->FindB("APT::Get::Show-Upgraded",false) == 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);
"of sources.list\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 (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; D++)
+ {
+ pkgCache::DepIterator Start;
+ pkgCache::DepIterator End;
+ D.GlobOr(Start,End);
+ do
+ {
+ if (Start->Type == pkgCache::Dep::Suggests) {
+
+ /* A suggests relations, let's see if we have it
+ installed already */
+
+ string target = string(Start.TargetPkg().Name()) + " ";
+ if ((*Start.TargetPkg()).SelectedState == pkgCache::State::Install)
+ break;
+ /* Does another package suggest it as well? If so,
+ don't print it twice */
+ if (int(SuggestsList.find(target)) > -1)
+ break;
+ SuggestsList += target;
+ SuggestsVersions += string(Cache[Start.TargetPkg()].CandVersion) + "\n";
+ }
+
+ if (Start->Type == pkgCache::Dep::Recommends) {
+
+ /* A recommends relation, let's see if we have it
+ installed already */
+
+ string target = string(Start.TargetPkg().Name()) + " ";
+ if ((*Start.TargetPkg()).SelectedState == pkgCache::State::Install)
+ break;
+
+ /* Does another package recommend it as well? If so,
+ don't print it twice */
+
+ if (int(RecommendsList.find(target)) > -1)
+ break;
+ RecommendsList += target;
+ SuggestsVersions += string(Cache[Start.TargetPkg()].CandVersion) + "\n";
+ }
+ if (Start == End)
+ break;
+ Start++;
+ } while (1);
+ }
+ }
+ }
+ ShowList(c1out,_("Suggested packages:"),SuggestsList,SuggestsVersions);
+ ShowList(c1out,_("Recommended packages:"),RecommendsList,RecommendsVersions);
+
}
// See if we need to prompt
" -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"
"See the apt-get(8), sources.list(5) and apt.conf(5) manual\n"
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},
projects / apt.git / blobdiff