#include <apt-pkg/pkgcache.h>
#include <apt-pkg/cacheiterators.h>
+#include <apt-private/private-output.h>
+#include <apt-private/private-cmndline.h>
+#include <apt-private/private-main.h>
+
#include <string.h>
#include <iostream>
+#include <sstream>
#include <list>
#include <string>
#include <unistd.h>
#include <apti18n.h>
/*}}}*/
-// ShowHelp - Show a help screen /*{{{*/
-// ---------------------------------------------------------------------
-/* */
-static bool ShowHelp(CommandLine &) {
- ioprintf(std::cout,_("%s %s for %s compiled on %s %s\n"),PACKAGE,PACKAGE_VERSION,
- COMMON_ARCH,__DATE__,__TIME__);
-
+bool ShowHelp(CommandLine &) /*{{{*/
+{
std::cout <<
_("Usage: apt-internal-solver\n"
"\n"
"apt-internal-solver is an interface to use the current internal\n"
- "like an external resolver for the APT family for debugging or alike\n"
- "\n"
- "Options:\n"
- " -h This help text.\n"
- " -q Loggable output - no progress indicator\n"
- " -c=? Read this configuration file\n"
- " -o=? Set an arbitrary configuration option, eg -o dir::cache=/tmp\n");
+ "resolver for the APT family like an external one, for debugging or\n"
+ "the like.\n");
return true;
}
/*}}}*/
exit(EXIT_FAILURE);
}
/*}}}*/
+std::vector<aptDispatchWithHelp> GetCommands() /*{{{*/
+{
+ return {};
+}
+ /*}}}*/
int main(int argc,const char *argv[]) /*{{{*/
{
- CommandLine::Args Args[] = {
- {'h',"help","help",0},
- {'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);
- if (pkgInitConfig(*_config) == false ||
- CmdL.Parse(argc,argv) == false) {
- _error->DumpErrors();
- return 2;
- }
+ InitLocale();
- // See if the help should be shown
- if (_config->FindB("help") == true ||
- _config->FindB("version") == true) {
- ShowHelp(CmdL);
- return 1;
- }
+ // we really don't need anything
+ DropPrivileges();
+
+ CommandLine CmdL;
+ ParseCommandLine(CmdL, APT_CMD::APT_INTERNAL_SOLVER, &_config, NULL, argc, argv);
if (CmdL.FileList[0] != 0 && strcmp(CmdL.FileList[0], "scenario") == 0)
{
if (_config->FindI("quiet", 0) < 1)
_config->Set("Debug::EDSP::WriteSolution", true);
+ _config->Set("APT::System", "Debian APT solver interface");
_config->Set("APT::Solver", "internal");
- _config->Set("edsp::scenario", "stdin");
+ _config->Set("edsp::scenario", "/nonexistent/stdin");
int input = STDIN_FILENO;
FILE* output = stdout;
SetNonBlock(input, false);
EDSP::WriteProgress(60, "Call problemresolver on current scenario…", output);
+ std::string failure;
if (upgrade == true) {
- if (pkgAllUpgrade(CacheFile) == false) {
- EDSP::WriteError("ERR_UNSOLVABLE_UPGRADE", "An upgrade error occurred", output);
- return 0;
- }
+ if (APT::Upgrade::Upgrade(CacheFile, APT::Upgrade::FORBID_REMOVE_PACKAGES | APT::Upgrade::FORBID_INSTALL_NEW_PACKAGES) == false)
+ failure = "ERR_UNSOLVABLE_UPGRADE";
} else if (distUpgrade == true) {
- if (pkgDistUpgrade(CacheFile) == false) {
- EDSP::WriteError("ERR_UNSOLVABLE_DIST_UPGRADE", "An dist-upgrade error occurred", output);
- return 0;
- }
- } else if (Fix.Resolve() == false) {
- EDSP::WriteError("ERR_UNSOLVABLE", "An error occurred", output);
+ if (APT::Upgrade::Upgrade(CacheFile, APT::Upgrade::ALLOW_EVERYTHING) == false)
+ failure = "ERR_UNSOLVABLE_DIST_UPGRADE";
+ } else if (Fix.Resolve() == false)
+ failure = "ERR_UNSOLVABLE";
+
+ if (failure.empty() == false) {
+ std::ostringstream broken;
+ ShowBroken(broken, CacheFile, false);
+ EDSP::WriteError(failure.c_str(), broken.str(), output);
return 0;
}
EDSP::WriteProgress(100, "Done", output);
- bool const Errors = _error->PendingError();
- if (_config->FindI("quiet",0) > 0)
- _error->DumpErrors(std::cerr);
- else
- _error->DumpErrors(std::cerr, GlobalError::DEBUG);
- return Errors == true ? 100 : 0;
+ return DispatchCommandLine(CmdL, {});
}
/*}}}*/