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-rw-r--r--cmdline/apt-internal-solver.cc71
1 files changed, 66 insertions, 5 deletions
diff --git a/cmdline/apt-internal-solver.cc b/cmdline/apt-internal-solver.cc
index 83d79e42a..ad00a0e23 100644
--- a/cmdline/apt-internal-solver.cc
+++ b/cmdline/apt-internal-solver.cc
@@ -53,6 +53,8 @@ int main(int argc,const char *argv[]) /*{{{*/
{'v',"version","version",0},
{'q',"quiet","quiet",CommandLine::IntLevel},
{'q',"silent","quiet",CommandLine::IntLevel},
+ {'c',"config-file",0,CommandLine::ConfigFile},
+ {'o',"option",0,CommandLine::ArbItem},
{0,0,0,0}};
CommandLine CmdL(Args,_config);
@@ -69,6 +71,25 @@ int main(int argc,const char *argv[]) /*{{{*/
return 1;
}
+ if (CmdL.FileList[0] != 0 && strcmp(CmdL.FileList[0], "scenario") == 0)
+ {
+ if (pkgInitSystem(*_config,_system) == false) {
+ std::cerr << "System could not be initialized!" << std::endl;
+ return 1;
+ }
+ pkgCacheFile CacheFile;
+ CacheFile.Open(NULL, false);
+ APT::PackageSet pkgset = APT::PackageSet::FromCommandLine(CacheFile, CmdL.FileList + 1);
+ FILE* output = stdout;
+ if (pkgset.empty() == true)
+ EDSP::WriteScenario(CacheFile, output);
+ else
+ EDSP::WriteLimitedScenario(CacheFile, output, pkgset);
+ fclose(output);
+ _error->DumpErrors(std::cerr);
+ return 0;
+ }
+
// Deal with stdout not being a tty
if (!isatty(STDOUT_FILENO) && _config->FindI("quiet", -1) == -1)
_config->Set("quiet","1");
@@ -82,11 +103,15 @@ int main(int argc,const char *argv[]) /*{{{*/
FILE* output = stdout;
SetNonBlock(input, false);
+ EDSP::WriteProgress(0, "Start up solver…", output);
+
if (pkgInitSystem(*_config,_system) == false) {
std::cerr << "System could not be initialized!" << std::endl;
return 1;
}
+ EDSP::WriteProgress(1, "Read request…", output);
+
if (WaitFd(input, false, 5) == false)
std::cerr << "WAIT timed out in the resolver" << std::endl;
@@ -97,33 +122,69 @@ int main(int argc,const char *argv[]) /*{{{*/
return 2;
}
+ EDSP::WriteProgress(5, "Read scenario…", output);
+
pkgCacheFile CacheFile;
CacheFile.Open(NULL, false);
+ EDSP::WriteProgress(50, "Apply request on scenario…", output);
+
if (EDSP::ApplyRequest(install, remove, CacheFile) == false) {
std::cerr << "Failed to apply request to depcache!" << std::endl;
return 3;
}
+
+ pkgProblemResolver Fix(CacheFile);
+ for (std::list<std::string>::const_iterator i = remove.begin();
+ i != remove.end(); ++i) {
+ pkgCache::PkgIterator P = CacheFile->FindPkg(*i);
+ Fix.Clear(P);
+ Fix.Protect(P);
+ Fix.Remove(P);
+ }
+
+ for (std::list<std::string>::const_iterator i = install.begin();
+ i != install.end(); ++i) {
+ pkgCache::PkgIterator P = CacheFile->FindPkg(*i);
+ Fix.Clear(P);
+ Fix.Protect(P);
+ }
+
for (std::list<std::string>::const_iterator i = install.begin();
i != install.end(); ++i)
CacheFile->MarkInstall(CacheFile->FindPkg(*i), true);
- pkgProblemResolver Fix(CacheFile);
- if (Fix.Resolve() == false) {
- EDSP::WriteError("An error occured", output);
+ EDSP::WriteProgress(60, "Call problemresolver on current scenario…", output);
+
+ if (upgrade == true) {
+ if (pkgAllUpgrade(CacheFile) == false) {
+ EDSP::WriteError("ERR_UNSOLVABLE_UPGRADE", "An upgrade error occured", output);
+ return 0;
+ }
+ } else if (distUpgrade == true) {
+ if (pkgDistUpgrade(CacheFile) == false) {
+ EDSP::WriteError("ERR_UNSOLVABLE_DIST_UPGRADE", "An dist-upgrade error occured", output);
+ return 0;
+ }
+ } else if (Fix.Resolve() == false) {
+ EDSP::WriteError("ERR_UNSOLVABLE", "An error occured", output);
return 0;
}
+ EDSP::WriteProgress(95, "Write solution…", output);
+
if (EDSP::WriteSolution(CacheFile, output) == false) {
std::cerr << "Failed to output the solution!" << std::endl;
return 4;
}
+ EDSP::WriteProgress(100, "Done", output);
+
bool const Errors = _error->PendingError();
if (_config->FindI("quiet",0) > 0)
- _error->DumpErrors();
+ _error->DumpErrors(std::cerr);
else
- _error->DumpErrors(GlobalError::DEBUG);
+ _error->DumpErrors(std::cerr, GlobalError::DEBUG);
return Errors == true ? 100 : 0;
}
/*}}}*/