#include <apt-pkg/pkgsystem.h>
#include <apt-pkg/init.h>
#include <apt-pkg/error.h>
+#include <apt-pkg/strutl.h>
#include <apt-private/private-cmndline.h>
-#include <vector>
#include <stdarg.h>
#include <string.h>
#include <stdlib.h>
+#include <vector>
+#include <iomanip>
+
#include <apti18n.h>
/*}}}*/
else
return false;
+ return true;
+}
+ /*}}}*/
+static bool addArgumentsAPTExtractTemplates(std::vector<CommandLine::Args> &Args, char const * const)/*{{{*/
+{
+ addArg('t',"tempdir","APT::ExtractTemplates::TempDir",CommandLine::HasArg);
+ return true;
+}
+ /*}}}*/
+static bool addArgumentsAPTFTPArchive(std::vector<CommandLine::Args> &Args, char const * const)/*{{{*/
+{
+ addArg(0,"md5","APT::FTPArchive::MD5",0);
+ addArg(0,"sha1","APT::FTPArchive::SHA1",0);
+ addArg(0,"sha256","APT::FTPArchive::SHA256",0);
+ addArg(0,"sha512","APT::FTPArchive::SHA512",0);
+ addArg('d',"db","APT::FTPArchive::DB",CommandLine::HasArg);
+ addArg('s',"source-override","APT::FTPArchive::SourceOverride",CommandLine::HasArg);
+ addArg(0,"delink","APT::FTPArchive::DeLinkAct",0);
+ addArg(0,"readonly","APT::FTPArchive::ReadOnlyDB",0);
+ addArg(0,"contents","APT::FTPArchive::Contents",0);
+ addArg('a',"arch","APT::FTPArchive::Architecture",CommandLine::HasArg);
+ return true;
+}
+ /*}}}*/
+static bool addArgumentsAPTInternalSolver(std::vector<CommandLine::Args> &, char const * const)/*{{{*/
+{
+ return true;
+}
+ /*}}}*/
+static bool addArgumentsAPTHelper(std::vector<CommandLine::Args> &, char const * const)/*{{{*/
+{
return true;
}
/*}}}*/
addArg('s',"no-act","APT::Mark::Simulate",0);
}
+ return true;
+}
+ /*}}}*/
+static bool addArgumentsAPTSortPkgs(std::vector<CommandLine::Args> &Args, char const * const)/*{{{*/
+{
+ addArg('s',"source","APT::SortPkgs::Source",0);
return true;
}
/*}}}*/
return true;
}
/*}}}*/
-std::vector<CommandLine::Args> getCommandArgs(char const * const Program, char const * const Cmd)/*{{{*/
+std::vector<CommandLine::Args> getCommandArgs(APT_CMD const Program, char const * const Cmd)/*{{{*/
{
std::vector<CommandLine::Args> Args;
Args.reserve(50);
- if (Program == NULL || Cmd == NULL)
- ; // FIXME: Invalid command supplied
+ if (Cmd == nullptr)
+ {
+ if (Program == APT_CMD::APT_EXTRACTTEMPLATES)
+ addArgumentsAPTExtractTemplates(Args, Cmd);
+ }
else if (strcmp(Cmd, "help") == 0)
; // no options for help so no need to implement it in each
- else if (strcmp(Program, "apt-get") == 0)
- addArgumentsAPTGet(Args, Cmd);
- else if (strcmp(Program, "apt-cache") == 0)
- addArgumentsAPTCache(Args, Cmd);
- else if (strcmp(Program, "apt-cdrom") == 0)
- addArgumentsAPTCDROM(Args, Cmd);
- else if (strcmp(Program, "apt-config") == 0)
- addArgumentsAPTConfig(Args, Cmd);
- else if (strcmp(Program, "apt-mark") == 0)
- addArgumentsAPTMark(Args, Cmd);
- else if (strcmp(Program, "apt") == 0)
- addArgumentsAPT(Args, Cmd);
+ else
+ switch (Program)
+ {
+ case APT_CMD::APT: addArgumentsAPT(Args, Cmd); break;
+ case APT_CMD::APT_GET: addArgumentsAPTGet(Args, Cmd); break;
+ case APT_CMD::APT_CACHE: addArgumentsAPTCache(Args, Cmd); break;
+ case APT_CMD::APT_CDROM: addArgumentsAPTCDROM(Args, Cmd); break;
+ case APT_CMD::APT_CONFIG: addArgumentsAPTConfig(Args, Cmd); break;
+ case APT_CMD::APT_EXTRACTTEMPLATES: addArgumentsAPTExtractTemplates(Args, Cmd); break;
+ case APT_CMD::APT_FTPARCHIVE: addArgumentsAPTFTPArchive(Args, Cmd); break;
+ case APT_CMD::APT_HELPER: addArgumentsAPTHelper(Args, Cmd); break;
+ case APT_CMD::APT_INTERNAL_SOLVER: addArgumentsAPTInternalSolver(Args, Cmd); break;
+ case APT_CMD::APT_MARK: addArgumentsAPTMark(Args, Cmd); break;
+ case APT_CMD::APT_SORTPKG: addArgumentsAPTSortPkgs(Args, Cmd); break;
+ }
// options without a command
addArg('h', "help", "help", 0);
/*}}}*/
#undef CmdMatches
#undef addArg
+static void ShowHelpListCommands(std::vector<aptDispatchWithHelp> const &Cmds)/*{{{*/
+{
+ if (Cmds.empty() || Cmds[0].Match == nullptr)
+ return;
+ std::cout << std::endl << _("Most used commands:") << std::endl;
+ for (auto const &c: Cmds)
+ {
+ if (c.Help == nullptr)
+ continue;
+ std::cout << " " << c.Match << " - " << c.Help << std::endl;
+ }
+}
+ /*}}}*/
+static bool ShowCommonHelp(APT_CMD const Binary, CommandLine &CmdL, std::vector<aptDispatchWithHelp> const &Cmds,/*{{{*/
+ bool (*ShowHelp)(CommandLine &))
+{
+ std::cout << PACKAGE << " " << PACKAGE_VERSION << " (" << COMMON_ARCH << ")" << std::endl;
+ if (_config->FindB("version") == true && Binary != APT_CMD::APT_GET)
+ return true;
+ if (ShowHelp(CmdL) == false)
+ return false;
+ if (_config->FindB("version") == true || Binary == APT_CMD::APT_FTPARCHIVE)
+ return true;
+ ShowHelpListCommands(Cmds);
+ std::cout << std::endl;
+ char const * cmd = nullptr;
+ switch (Binary)
+ {
+ case APT_CMD::APT: cmd = "apt(8)"; break;
+ case APT_CMD::APT_CACHE: cmd = "apt-cache(8)"; break;
+ case APT_CMD::APT_CDROM: cmd = "apt-cdrom(8)"; break;
+ case APT_CMD::APT_CONFIG: cmd = "apt-config(8)"; break;
+ case APT_CMD::APT_EXTRACTTEMPLATES: cmd = "apt-extracttemplates(1)"; break;
+ case APT_CMD::APT_FTPARCHIVE: cmd = "apt-ftparchive(1)"; break;
+ case APT_CMD::APT_GET: cmd = "apt-get(8)"; break;
+ case APT_CMD::APT_HELPER: cmd = nullptr; break;
+ case APT_CMD::APT_INTERNAL_SOLVER: cmd = nullptr; break;
+ case APT_CMD::APT_MARK: cmd = "apt-mark(8)"; break;
+ case APT_CMD::APT_SORTPKG: cmd = "apt-sortpkgs(1)"; break;
+ }
+ if (cmd != nullptr)
+ ioprintf(std::cout, _("See %s for more information about the available commands."), cmd);
+ std::cout << std::endl <<
+ _("Configuration options and syntax is detailed in apt.conf(5).\n"
+ "Information about how to configure sources can be found in sources.list(5).\n"
+ "Package and version choices can be expressed via apt_preferences(5).\n"
+ "Security details are available in apt-secure(8).\n");
+ if (Binary == APT_CMD::APT_GET || Binary == APT_CMD::APT)
+ std::cout << std::right << std::setw(70) << _("This APT has Super Cow Powers.") << std::endl;
+ else if (Binary == APT_CMD::APT_HELPER)
+ std::cout << std::right << std::setw(70) << _("This APT helper has Super Meep Powers.") << std::endl;
+ return true;
+}
+ /*}}}*/
static void BinarySpecificConfiguration(char const * const Binary) /*{{{*/
{
std::string const binary = flNotDir(Binary);
_config->CndSet("Binary::apt::APT::Cache::AllVersions", false);
_config->CndSet("Binary::apt::APT::Cache::ShowVirtuals", true);
_config->CndSet("Binary::apt::APT::Cache::Search::Version", 2);
+ _config->CndSet("Binary::apt::APT::Cache::ShowDependencyType", true);
+ _config->CndSet("Binary::apt::APT::Cache::ShowVersion", true);
_config->CndSet("Binary::apt::APT::Get::Upgrade-Allow-New", true);
_config->CndSet("Binary::apt::APT::Cmd::Show-Update-Stats", true);
_config->CndSet("Binary::apt::DPkg::Progress-Fancy", true);
_config->MoveSubTree(conf.c_str(), NULL);
}
/*}}}*/
-void ParseCommandLine(CommandLine &CmdL, CommandLine::Dispatch * const Cmds, CommandLine::Args * const Args,/*{{{*/
- Configuration * const * const Cnf, pkgSystem ** const Sys, int const argc, const char *argv[], bool(*ShowHelp)(CommandLine &CmdL))
+std::vector<CommandLine::Dispatch> ParseCommandLine(CommandLine &CmdL, APT_CMD const Binary,/*{{{*/
+ Configuration * const * const Cnf, pkgSystem ** const Sys, int const argc, const char *argv[],
+ bool (*ShowHelp)(CommandLine &), std::vector<aptDispatchWithHelp> (*GetCommands)(void))
{
- CmdL = CommandLine(Args,_config);
if (Cnf != NULL && pkgInitConfig(**Cnf) == false)
{
_error->DumpErrors();
if (likely(argc != 0 && argv[0] != NULL))
BinarySpecificConfiguration(argv[0]);
+ std::vector<aptDispatchWithHelp> const CmdsWithHelp = GetCommands();
+ std::vector<CommandLine::Dispatch> Cmds;
+ if (CmdsWithHelp.empty() == false)
+ {
+ CommandLine::Dispatch const help = { "help", [](CommandLine &){return false;} };
+ Cmds.push_back(std::move(help));
+ }
+ for (auto const& cmd : CmdsWithHelp)
+ Cmds.push_back({cmd.Match, cmd.Handler});
+
+ // Args running out of scope invalidates the pointer stored in CmdL,
+ // but we don't use the pointer after this function, so we ignore
+ // this problem for now and figure something out if we have to.
+ std::vector<CommandLine::Args> Args;
+ if (Cmds.empty() == false && Cmds[0].Handler != nullptr)
+ Args = getCommandArgs(Binary, CommandLine::GetCommand(Cmds.data(), argc, argv));
+ else
+ Args = getCommandArgs(Binary, nullptr);
+ CmdL = CommandLine(Args.data(), _config);
+
if (CmdL.Parse(argc,argv) == false ||
(Sys != NULL && pkgInitSystem(*_config, *Sys) == false))
{
if (_config->FindB("version") == true)
- ShowHelp(CmdL);
+ ShowCommonHelp(Binary, CmdL, CmdsWithHelp, ShowHelp);
_error->DumpErrors();
exit(100);
}
// See if the help should be shown
- if (_config->FindB("help") == true || _config->FindB("version") == true)
+ if (_config->FindB("help") == true || _config->FindB("version") == true ||
+ (CmdL.FileSize() > 0 && strcmp(CmdL.FileList[0], "help") == 0))
{
- ShowHelp(CmdL);
+ ShowCommonHelp(Binary, CmdL, CmdsWithHelp, ShowHelp);
exit(0);
}
- if (Cmds != NULL && CmdL.FileSize() == 0)
+ if (Cmds.empty() == false && CmdL.FileSize() == 0)
{
- ShowHelp(CmdL);
+ ShowCommonHelp(Binary, CmdL, CmdsWithHelp, ShowHelp);
exit(1);
}
+ return Cmds;
+}
+ /*}}}*/
+unsigned short DispatchCommandLine(CommandLine &CmdL, std::vector<CommandLine::Dispatch> const &Cmds) /*{{{*/
+{
+ // Match the operation
+ bool const returned = Cmds.empty() ? true : CmdL.DispatchArg(Cmds.data());
+
+ // Print any errors or warnings found during parsing
+ bool const Errors = _error->PendingError();
+ if (_config->FindI("quiet",0) > 0)
+ _error->DumpErrors();
+ else
+ _error->DumpErrors(GlobalError::DEBUG);
+ if (returned == false)
+ return 100;
+ return Errors == true ? 100 : 0;
}
/*}}}*/
projects / apt.git / blobdiff