[apt.git] / apt-private / private-cmndline.cc

// Include Files							/*{{{*/
#include <config.h>

#include <apt-pkg/cmndline.h>
#include <apt-pkg/configuration.h>
#include <apt-pkg/fileutl.h>
#include <apt-pkg/pkgsystem.h>
#include <apt-pkg/init.h>
#include <apt-pkg/error.h>

#include <apt-private/private-cmndline.h>

#include <vector>
#include <stdarg.h>
#include <string.h>
#include <stdlib.h>

#include <apti18n.h>
									/*}}}*/

APT_SENTINEL static bool strcmp_match_in_list(char const * const Cmd, ...)		/*{{{*/
{
   va_list args;
   bool found = false;
   va_start(args, Cmd);
   char const * Match = NULL;
   while ((Match = va_arg(args, char const *)) != NULL)
   {
      if (strcmp(Cmd, Match) != 0)
	 continue;
      found = true;
      break;
   }
   va_end(args);
   return found;
}
									/*}}}*/
#define addArg(w,x,y,z) Args.push_back(CommandLine::MakeArgs(w,x,y,z))
#define CmdMatches(...) strcmp_match_in_list(Cmd, __VA_ARGS__, NULL)
static bool addArgumentsAPTCache(std::vector<CommandLine::Args> &Args, char const * const Cmd)/*{{{*/
{
   if (CmdMatches("depends", "rdepends", "xvcg", "dotty"))
   {
      addArg('i', "important", "APT::Cache::Important", 0);
      addArg(0, "installed", "APT::Cache::Installed", 0);
      addArg(0, "pre-depends", "APT::Cache::ShowPre-Depends", 0);
      addArg(0, "depends", "APT::Cache::ShowDepends", 0);
      addArg(0, "recommends", "APT::Cache::ShowRecommends", 0);
      addArg(0, "suggests", "APT::Cache::ShowSuggests", 0);
      addArg(0, "replaces", "APT::Cache::ShowReplaces", 0);
      addArg(0, "breaks", "APT::Cache::ShowBreaks", 0);
      addArg(0, "conflicts", "APT::Cache::ShowConflicts", 0);
      addArg(0, "enhances", "APT::Cache::ShowEnhances", 0);
      addArg(0, "recurse", "APT::Cache::RecurseDepends", 0);
      addArg(0, "implicit", "APT::Cache::ShowImplicit", 0);
   }
   else if (CmdMatches("search"))
   {
      addArg('n', "names-only", "APT::Cache::NamesOnly", 0);
      addArg('f', "full", "APT::Cache::ShowFull", 0);
   }
   else if (CmdMatches("show"))
   {
      addArg('a', "all-versions", "APT::Cache::AllVersions", 0);
   }
   else if (CmdMatches("pkgnames"))
   {
      addArg(0, "all-names", "APT::Cache::AllNames", 0);
   }
   else if (CmdMatches("unmet"))
   {
      addArg('i', "important", "APT::Cache::Important", 0);
   }
   else if (CmdMatches("showsrc"))
   {
      addArg(0,"only-source","APT::Cache::Only-Source",0);
   }
   else if (CmdMatches("gencaches", "showpkg", "stats", "dump",
	    "dumpavail", "showauto", "policy", "madison"))
      ;
   else
      return false;

   bool const found_something = Args.empty() == false;

   // FIXME: move to the correct command(s)
   addArg('g', "generate", "APT::Cache::Generate", 0);
   addArg('t', "target-release", "APT::Default-Release", CommandLine::HasArg);
   addArg('t', "default-release", "APT::Default-Release", CommandLine::HasArg);

   addArg('p', "pkg-cache", "Dir::Cache::pkgcache", CommandLine::HasArg);
   addArg('s', "src-cache", "Dir::Cache::srcpkgcache", CommandLine::HasArg);

   return found_something;
}
									/*}}}*/
static bool addArgumentsAPTCDROM(std::vector<CommandLine::Args> &Args, char const * const Cmd)/*{{{*/
{
   if (CmdMatches("add", "ident") == false)
      return false;

   // FIXME: move to the correct command(s)
   addArg(0, "auto-detect", "Acquire::cdrom::AutoDetect", CommandLine::Boolean);
   addArg('d', "cdrom", "Acquire::cdrom::mount", CommandLine::HasArg);
   addArg('r', "rename", "APT::CDROM::Rename", 0);
   addArg('m', "no-mount", "APT::CDROM::NoMount", 0);
   addArg('f', "fast", "APT::CDROM::Fast", 0);
   addArg('n', "just-print", "APT::CDROM::NoAct", 0);
   addArg('n', "recon", "APT::CDROM::NoAct", 0);
   addArg('n', "no-act", "APT::CDROM::NoAct", 0);
   addArg('a', "thorough", "APT::CDROM::Thorough", 0);
   return true;
}
									/*}}}*/
static bool addArgumentsAPTConfig(std::vector<CommandLine::Args> &Args, char const * const Cmd)/*{{{*/
{
   if (CmdMatches("dump"))
   {
      addArg(0,"empty","APT::Config::Dump::EmptyValue",CommandLine::Boolean);
      addArg(0,"format","APT::Config::Dump::Format",CommandLine::HasArg);
   }
   else if (CmdMatches("shell"))
      ;
   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;
}
									/*}}}*/
static bool addArgumentsAPTGet(std::vector<CommandLine::Args> &Args, char const * const Cmd)/*{{{*/
{
   if (CmdMatches("install", "remove", "purge", "upgrade", "dist-upgrade",
	    "dselect-upgrade", "autoremove", "full-upgrade"))
   {
      addArg(0, "show-progress", "DpkgPM::Progress", 0);
      addArg('f', "fix-broken", "APT::Get::Fix-Broken", 0);
      addArg(0, "purge", "APT::Get::Purge", 0);
      addArg('V',"verbose-versions","APT::Get::Show-Versions",0);
      addArg(0, "auto-remove", "APT::Get::AutomaticRemove", 0);
      addArg(0, "reinstall", "APT::Get::ReInstall", 0);
      addArg(0, "solver", "APT::Solver", CommandLine::HasArg);
      if (CmdMatches("upgrade"))
      {
         addArg(0, "new-pkgs", "APT::Get::Upgrade-Allow-New", 
                CommandLine::Boolean);
      }
   }
   else if (CmdMatches("update"))
   {
      addArg(0, "list-cleanup", "APT::Get::List-Cleanup", 0);
   }
   else if (CmdMatches("source"))
   {
      addArg('b', "compile", "APT::Get::Compile", 0);
      addArg('b', "build", "APT::Get::Compile", 0);
      addArg('P', "build-profiles", "APT::Build-Profiles", CommandLine::HasArg);
      addArg(0, "diff-only", "APT::Get::Diff-Only", 0);
      addArg(0, "debian-only", "APT::Get::Diff-Only", 0);
      addArg(0, "tar-only", "APT::Get::Tar-Only", 0);
      addArg(0, "dsc-only", "APT::Get::Dsc-Only", 0);
   }
   else if (CmdMatches("build-dep"))
   {
      addArg('a', "host-architecture", "APT::Get::Host-Architecture", CommandLine::HasArg);
      addArg('P', "build-profiles", "APT::Build-Profiles", CommandLine::HasArg);
      addArg(0, "purge", "APT::Get::Purge", 0);
      addArg(0, "solver", "APT::Solver", CommandLine::HasArg);
      // this has no effect *but* sbuild is using it (see LP: #1255806)
      // once sbuild is fixed, this option can be removed
      addArg('f', "fix-broken", "APT::Get::Fix-Broken", 0);
   }
   else if (CmdMatches("indextargets"))
   {
      addArg(0,"format","APT::Get::IndexTargets::Format", CommandLine::HasArg);
      addArg(0,"release-info","APT::Get::IndexTargets::ReleaseInfo", 0);
   }
   else if (CmdMatches("clean", "autoclean", "auto-clean", "check", "download", "changelog") ||
	    CmdMatches("markauto", "unmarkauto")) // deprecated commands
      ;
   else if (CmdMatches("moo"))
      addArg(0, "color", "APT::Moo::Color", 0);

   if (CmdMatches("install", "remove", "purge", "upgrade", "dist-upgrade",
	    "dselect-upgrade", "autoremove", "auto-remove", "clean", "autoclean", "auto-clean", "check",
	    "build-dep", "full-upgrade", "source"))
   {
      addArg('s', "simulate", "APT::Get::Simulate", 0);
      addArg('s', "just-print", "APT::Get::Simulate", 0);
      addArg('s', "recon", "APT::Get::Simulate", 0);
      addArg('s', "dry-run", "APT::Get::Simulate", 0);
      addArg('s', "no-act", "APT::Get::Simulate", 0);
   }

   bool const found_something = Args.empty() == false;

   // FIXME: move to the correct command(s)
   addArg('d',"download-only","APT::Get::Download-Only",0);
   addArg('y',"yes","APT::Get::Assume-Yes",0);
   addArg('y',"assume-yes","APT::Get::Assume-Yes",0);
   addArg(0,"assume-no","APT::Get::Assume-No",0);
   addArg('u',"show-upgraded","APT::Get::Show-Upgraded",0);
   addArg('m',"ignore-missing","APT::Get::Fix-Missing",0);
   addArg('t',"target-release","APT::Default-Release",CommandLine::HasArg);
   addArg('t',"default-release","APT::Default-Release",CommandLine::HasArg);
   addArg(0,"download","APT::Get::Download",0);
   addArg(0,"fix-missing","APT::Get::Fix-Missing",0);
   addArg(0,"ignore-hold","APT::Ignore-Hold",0);
   addArg(0,"upgrade","APT::Get::upgrade",0);
   addArg(0,"only-upgrade","APT::Get::Only-Upgrade",0);
   addArg(0,"allow-change-held-packages","APT::Get::allow-change-held-packages",CommandLine::Boolean);
   addArg(0,"allow-remove-essential","APT::Get::allow-remove-essential",CommandLine::Boolean);
   addArg(0,"allow-downgrades","APT::Get::allow-downgrades",CommandLine::Boolean);
   addArg(0,"force-yes","APT::Get::force-yes",0);
   addArg(0,"print-uris","APT::Get::Print-URIs",0);
   addArg(0,"trivial-only","APT::Get::Trivial-Only",0);
   addArg(0,"remove","APT::Get::Remove",0);
   addArg(0,"only-source","APT::Get::Only-Source",0);
   addArg(0,"arch-only","APT::Get::Arch-Only",0);
   addArg(0,"allow-unauthenticated","APT::Get::AllowUnauthenticated",0);
   addArg(0,"allow-insecure-repositories","Acquire::AllowInsecureRepositories",0);
   addArg(0,"install-recommends","APT::Install-Recommends",CommandLine::Boolean);
   addArg(0,"install-suggests","APT::Install-Suggests",CommandLine::Boolean);
   addArg(0,"fix-policy","APT::Get::Fix-Policy-Broken",0);

   return found_something;
}
									/*}}}*/
static bool addArgumentsAPTMark(std::vector<CommandLine::Args> &Args, char const * const Cmd)/*{{{*/
{
   if (CmdMatches("auto", "manual", "hold", "unhold", "showauto",
	    "showmanual", "showhold", "showholds",
	    "markauto", "unmarkauto"))
   {
      addArg('f',"file","Dir::State::extended_states",CommandLine::HasArg);
   }
   else if (CmdMatches("install", "remove", "deinstall", "purge",
	    "showinstall", "showinstalls", "showremove", "showremoves",
	    "showdeinstall", "showdeinstalls", "showpurge", "showpurges"))
      ;
   else
      return false;

   if (CmdMatches("markauto", "unmarkauto"))
   {
      addArg('v',"verbose","APT::MarkAuto::Verbose",0);
   }

   if (strncmp(Cmd, "show", strlen("show")) != 0)
   {
      addArg('s',"simulate","APT::Mark::Simulate",0);
      addArg('s',"just-print","APT::Mark::Simulate",0);
      addArg('s',"recon","APT::Mark::Simulate",0);
      addArg('s',"dry-run","APT::Mark::Simulate",0);
      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;
}
									/*}}}*/
static bool addArgumentsAPT(std::vector<CommandLine::Args> &Args, char const * const Cmd)/*{{{*/
{
   if (CmdMatches("list"))
   {
      addArg('i',"installed","APT::Cmd::Installed",0);
      addArg(0,"upgradeable","APT::Cmd::Upgradable",0);
      addArg('u',"upgradable","APT::Cmd::Upgradable",0);
      addArg(0,"manual-installed","APT::Cmd::Manual-Installed",0);
      addArg('v', "verbose", "APT::Cmd::List-Include-Summary", 0);
      addArg('a', "all-versions", "APT::Cmd::All-Versions", 0);
   }
   else if (CmdMatches("show"))
   {
      addArg('a', "all-versions", "APT::Cache::AllVersions", 0);
   }
   else if (addArgumentsAPTGet(Args, Cmd) || addArgumentsAPTCache(Args, Cmd))
   {
       // we have no (supported) command-name overlaps so far, so we call
       // specifics in order until we find one which adds arguments
   }
   else
      return false;

   return true;
}
									/*}}}*/
std::vector<CommandLine::Args> getCommandArgs(APT_CMD const Program, char const * const Cmd)/*{{{*/
{
   std::vector<CommandLine::Args> Args;
   Args.reserve(50);
   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
      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);
   addArg('v', "version", "version", 0);
   // general options
   addArg('q', "quiet", "quiet", CommandLine::IntLevel);
   addArg('q', "silent", "quiet", CommandLine::IntLevel);
   addArg('c', "config-file", 0, CommandLine::ConfigFile);
   addArg('o', "option", 0, CommandLine::ArbItem);
   addArg(0, NULL, NULL, 0);

   return Args;
}
									/*}}}*/
#undef CmdMatches
#undef addArg
static void BinarySpecificConfiguration(char const * const Binary)	/*{{{*/
{
   std::string const binary = flNotDir(Binary);
   if (binary == "apt" || binary == "apt-config")
   {
      _config->CndSet("Binary::apt::APT::Color", true);
      _config->CndSet("Binary::apt::APT::Cache::Show::Version", 2);
      _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::Get::Upgrade-Allow-New", true);
      _config->CndSet("Binary::apt::APT::Cmd::Show-Update-Stats", true);
      _config->CndSet("Binary::apt::DPkg::Progress-Fancy", true);
      _config->CndSet("Binary::apt::Acquire::AllowInsecureRepositories", false);
   }

   _config->Set("Binary", binary);
   std::string const conf = "Binary::" + binary;
   _config->MoveSubTree(conf.c_str(), NULL);
}
									/*}}}*/
std::vector<CommandLine::DispatchWithHelp> ParseCommandLine(CommandLine &CmdL, APT_CMD const Binary,/*{{{*/
      Configuration * const * const Cnf, pkgSystem ** const Sys, int const argc, const char *argv[])
{
   if (Cnf != NULL && pkgInitConfig(**Cnf) == false)
   {
      _error->DumpErrors();
      exit(100);
   }

   if (likely(argc != 0 && argv[0] != NULL))
      BinarySpecificConfiguration(argv[0]);

   std::vector<CommandLine::DispatchWithHelp> const Cmds = GetCommands();
   // 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, Cmds.data());

      _error->DumpErrors();
      exit(100);
   }

   // See if the help should be shown
   if (_config->FindB("help") == true || _config->FindB("version") == true ||
	 (CmdL.FileSize() > 0 && strcmp(CmdL.FileList[0], "help") == 0))
   {
      ShowHelp(CmdL, Cmds.data());
      exit(0);
   }
   if (Cmds.empty() == false && CmdL.FileSize() == 0)
   {
      ShowHelp(CmdL, Cmds.data());
      exit(1);
   }
   return Cmds;
}
									/*}}}*/
unsigned short DispatchCommandLine(CommandLine &CmdL, std::vector<CommandLine::DispatchWithHelp> 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;
}
									/*}}}*/
Commit	Line	Data
b9179170 MV	1	// Include Files /{{{/
	2	#include <config.h>
	3
	4	#include <apt-pkg/cmndline.h>
ad7e0941	5	#include <apt-pkg/configuration.h>
c3ded84c	6	#include <apt-pkg/fileutl.h>
ad7e0941 DK	7	#include <apt-pkg/pkgsystem.h>
	8	#include <apt-pkg/init.h>
	9	#include <apt-pkg/error.h>
b9179170	10
453b82a3	11	#include <apt-private/private-cmndline.h>
b9179170	12
453b82a3	13	#include <vector>
b9179170 MV	14	#include <stdarg.h>
b9179170 MV	15	#include <string.h>
ad7e0941	16	#include <stdlib.h>
b9179170	17
b9179170 MV	18	#include <apti18n.h>
	19	/}}}/
	20
a02db58f	21	APT_SENTINEL static bool strcmp_match_in_list(char const * const Cmd, ...) /{{{/
b9179170 MV	22	{
	23	va_list args;
	24	bool found = false;
	25	va_start(args, Cmd);
	26	char const * Match = NULL;
	27	while ((Match = va_arg(args, char const *)) != NULL)
	28	{
	29	if (strcmp(Cmd, Match) != 0)
	30	continue;
	31	found = true;
	32	break;
	33	}
	34	va_end(args);
	35	return found;
	36	}
	37	/}}}/
	38	#define addArg(w,x,y,z) Args.push_back(CommandLine::MakeArgs(w,x,y,z))
	39	#define CmdMatches(...) strcmp_match_in_list(Cmd, __VA_ARGS__, NULL)
c3ccac92	40	static bool addArgumentsAPTCache(std::vector<CommandLine::Args> &Args, char const * const Cmd)/{{{/
b9179170 MV	41	{
	42	if (CmdMatches("depends", "rdepends", "xvcg", "dotty"))
	43	{
	44	addArg('i', "important", "APT::Cache::Important", 0);
	45	addArg(0, "installed", "APT::Cache::Installed", 0);
	46	addArg(0, "pre-depends", "APT::Cache::ShowPre-Depends", 0);
	47	addArg(0, "depends", "APT::Cache::ShowDepends", 0);
	48	addArg(0, "recommends", "APT::Cache::ShowRecommends", 0);
	49	addArg(0, "suggests", "APT::Cache::ShowSuggests", 0);
	50	addArg(0, "replaces", "APT::Cache::ShowReplaces", 0);
	51	addArg(0, "breaks", "APT::Cache::ShowBreaks", 0);
	52	addArg(0, "conflicts", "APT::Cache::ShowConflicts", 0);
	53	addArg(0, "enhances", "APT::Cache::ShowEnhances", 0);
	54	addArg(0, "recurse", "APT::Cache::RecurseDepends", 0);
8c7af4d4	55	addArg(0, "implicit", "APT::Cache::ShowImplicit", 0);
b9179170 MV	56	}
	57	else if (CmdMatches("search"))
	58	{
	59	addArg('n', "names-only", "APT::Cache::NamesOnly", 0);
	60	addArg('f', "full", "APT::Cache::ShowFull", 0);
	61	}
	62	else if (CmdMatches("show"))
	63	{
	64	addArg('a', "all-versions", "APT::Cache::AllVersions", 0);
	65	}
	66	else if (CmdMatches("pkgnames"))
	67	{
	68	addArg(0, "all-names", "APT::Cache::AllNames", 0);
	69	}
58c2833f MV	70	else if (CmdMatches("unmet"))
	71	{
	72	addArg('i', "important", "APT::Cache::Important", 0);
	73	}
a8275acf MV	74	else if (CmdMatches("showsrc"))
	75	{
	76	addArg(0,"only-source","APT::Cache::Only-Source",0);
	77	}
	78	else if (CmdMatches("gencaches", "showpkg", "stats", "dump",
58c2833f	79	"dumpavail", "showauto", "policy", "madison"))
b9179170 MV	80	;
	81	else
	82	return false;
	83
859093da DK	84	bool const found_something = Args.empty() == false;
859093da DK	85
b9179170 MV	86	// FIXME: move to the correct command(s)
	87	addArg('g', "generate", "APT::Cache::Generate", 0);
	88	addArg('t', "target-release", "APT::Default-Release", CommandLine::HasArg);
	89	addArg('t', "default-release", "APT::Default-Release", CommandLine::HasArg);
	90
	91	addArg('p', "pkg-cache", "Dir::Cache::pkgcache", CommandLine::HasArg);
	92	addArg('s', "src-cache", "Dir::Cache::srcpkgcache", CommandLine::HasArg);
859093da DK	93
859093da DK	94	return found_something;
b9179170 MV	95	}
b9179170 MV	96	/}}}/
c3ccac92	97	static bool addArgumentsAPTCDROM(std::vector<CommandLine::Args> &Args, char const * const Cmd)/{{{/
b9179170 MV	98	{
	99	if (CmdMatches("add", "ident") == false)
	100	return false;
	101
	102	// FIXME: move to the correct command(s)
	103	addArg(0, "auto-detect", "Acquire::cdrom::AutoDetect", CommandLine::Boolean);
	104	addArg('d', "cdrom", "Acquire::cdrom::mount", CommandLine::HasArg);
	105	addArg('r', "rename", "APT::CDROM::Rename", 0);
	106	addArg('m', "no-mount", "APT::CDROM::NoMount", 0);
	107	addArg('f', "fast", "APT::CDROM::Fast", 0);
	108	addArg('n', "just-print", "APT::CDROM::NoAct", 0);
	109	addArg('n', "recon", "APT::CDROM::NoAct", 0);
	110	addArg('n', "no-act", "APT::CDROM::NoAct", 0);
	111	addArg('a', "thorough", "APT::CDROM::Thorough", 0);
	112	return true;
	113	}
	114	/}}}/
c3ccac92	115	static bool addArgumentsAPTConfig(std::vector<CommandLine::Args> &Args, char const * const Cmd)/{{{/
b9179170 MV	116	{
	117	if (CmdMatches("dump"))
	118	{
	119	addArg(0,"empty","APT::Config::Dump::EmptyValue",CommandLine::Boolean);
	120	addArg(0,"format","APT::Config::Dump::Format",CommandLine::HasArg);
	121	}
	122	else if (CmdMatches("shell"))
	123	;
	124	else
	125	return false;
	126
e7e10e47 DK	127	return true;
	128	}
	129	/}}}/
	130	static bool addArgumentsAPTExtractTemplates(std::vector<CommandLine::Args> &Args, char const * const)/{{{/
	131	{
	132	addArg('t',"tempdir","APT::ExtractTemplates::TempDir",CommandLine::HasArg);
	133	return true;
	134	}
	135	/}}}/
	136	static bool addArgumentsAPTFTPArchive(std::vector<CommandLine::Args> &Args, char const * const)/{{{/
	137	{
	138	addArg(0,"md5","APT::FTPArchive::MD5",0);
	139	addArg(0,"sha1","APT::FTPArchive::SHA1",0);
	140	addArg(0,"sha256","APT::FTPArchive::SHA256",0);
	141	addArg(0,"sha512","APT::FTPArchive::SHA512",0);
	142	addArg('d',"db","APT::FTPArchive::DB",CommandLine::HasArg);
	143	addArg('s',"source-override","APT::FTPArchive::SourceOverride",CommandLine::HasArg);
	144	addArg(0,"delink","APT::FTPArchive::DeLinkAct",0);
	145	addArg(0,"readonly","APT::FTPArchive::ReadOnlyDB",0);
	146	addArg(0,"contents","APT::FTPArchive::Contents",0);
	147	addArg('a',"arch","APT::FTPArchive::Architecture",CommandLine::HasArg);
	148	return true;
	149	}
	150	/}}}/
	151	static bool addArgumentsAPTInternalSolver(std::vector<CommandLine::Args> &, char const * const)/{{{/
011188e3 DK	152	{
	153	return true;
	154	}
	155	/}}}/
	156	static bool addArgumentsAPTHelper(std::vector<CommandLine::Args> &, char const * const)/{{{/
e7e10e47	157	{
b9179170 MV	158	return true;
	159	}
	160	/}}}/
c3ccac92	161	static bool addArgumentsAPTGet(std::vector<CommandLine::Args> &Args, char const * const Cmd)/{{{/
b9179170 MV	162	{
b9179170 MV	163	if (CmdMatches("install", "remove", "purge", "upgrade", "dist-upgrade",
ebe24b7a	164	"dselect-upgrade", "autoremove", "full-upgrade"))
b9179170	165	{
4fb66d87	166	addArg(0, "show-progress", "DpkgPM::Progress", 0);
b9179170 MV	167	addArg('f', "fix-broken", "APT::Get::Fix-Broken", 0);
	168	addArg(0, "purge", "APT::Get::Purge", 0);
	169	addArg('V',"verbose-versions","APT::Get::Show-Versions",0);
	170	addArg(0, "auto-remove", "APT::Get::AutomaticRemove", 0);
	171	addArg(0, "reinstall", "APT::Get::ReInstall", 0);
	172	addArg(0, "solver", "APT::Solver", CommandLine::HasArg);
	173	if (CmdMatches("upgrade"))
	174	{
2004d647	175	addArg(0, "new-pkgs", "APT::Get::Upgrade-Allow-New",
c678a044	176	CommandLine::Boolean);
b9179170 MV	177	}
	178	}
	179	else if (CmdMatches("update"))
	180	{
	181	addArg(0, "list-cleanup", "APT::Get::List-Cleanup", 0);
	182	}
	183	else if (CmdMatches("source"))
	184	{
	185	addArg('b', "compile", "APT::Get::Compile", 0);
	186	addArg('b', "build", "APT::Get::Compile", 0);
ce7f128c	187	addArg('P', "build-profiles", "APT::Build-Profiles", CommandLine::HasArg);
b9179170 MV	188	addArg(0, "diff-only", "APT::Get::Diff-Only", 0);
	189	addArg(0, "debian-only", "APT::Get::Diff-Only", 0);
	190	addArg(0, "tar-only", "APT::Get::Tar-Only", 0);
	191	addArg(0, "dsc-only", "APT::Get::Dsc-Only", 0);
	192	}
	193	else if (CmdMatches("build-dep"))
	194	{
	195	addArg('a', "host-architecture", "APT::Get::Host-Architecture", CommandLine::HasArg);
ce7f128c	196	addArg('P', "build-profiles", "APT::Build-Profiles", CommandLine::HasArg);
e4e5d47b	197	addArg(0, "purge", "APT::Get::Purge", 0);
b9179170	198	addArg(0, "solver", "APT::Solver", CommandLine::HasArg);
c872ac50 MV	199	// this has no effect but sbuild is using it (see LP: #1255806)
	200	// once sbuild is fixed, this option can be removed
	201	addArg('f', "fix-broken", "APT::Get::Fix-Broken", 0);
b9179170	202	}
c2a4a8dd	203	else if (CmdMatches("indextargets"))
8881b11e	204	{
c2a4a8dd DK	205	addArg(0,"format","APT::Get::IndexTargets::Format", CommandLine::HasArg);
c2a4a8dd DK	206	addArg(0,"release-info","APT::Get::IndexTargets::ReleaseInfo", 0);
8881b11e	207	}
f66738d7	208	else if (CmdMatches("clean", "autoclean", "auto-clean", "check", "download", "changelog") \|\|
b9179170 MV	209	CmdMatches("markauto", "unmarkauto")) // deprecated commands
	210	;
	211	else if (CmdMatches("moo"))
	212	addArg(0, "color", "APT::Moo::Color", 0);
	213
	214	if (CmdMatches("install", "remove", "purge", "upgrade", "dist-upgrade",
f66738d7	215	"dselect-upgrade", "autoremove", "auto-remove", "clean", "autoclean", "auto-clean", "check",
f83b5627	216	"build-dep", "full-upgrade", "source"))
b9179170 MV	217	{
	218	addArg('s', "simulate", "APT::Get::Simulate", 0);
	219	addArg('s', "just-print", "APT::Get::Simulate", 0);
	220	addArg('s', "recon", "APT::Get::Simulate", 0);
	221	addArg('s', "dry-run", "APT::Get::Simulate", 0);
	222	addArg('s', "no-act", "APT::Get::Simulate", 0);
	223	}
	224
859093da DK	225	bool const found_something = Args.empty() == false;
859093da DK	226
b9179170 MV	227	// FIXME: move to the correct command(s)
	228	addArg('d',"download-only","APT::Get::Download-Only",0);
	229	addArg('y',"yes","APT::Get::Assume-Yes",0);
	230	addArg('y',"assume-yes","APT::Get::Assume-Yes",0);
	231	addArg(0,"assume-no","APT::Get::Assume-No",0);
	232	addArg('u',"show-upgraded","APT::Get::Show-Upgraded",0);
	233	addArg('m',"ignore-missing","APT::Get::Fix-Missing",0);
	234	addArg('t',"target-release","APT::Default-Release",CommandLine::HasArg);
	235	addArg('t',"default-release","APT::Default-Release",CommandLine::HasArg);
	236	addArg(0,"download","APT::Get::Download",0);
	237	addArg(0,"fix-missing","APT::Get::Fix-Missing",0);
	238	addArg(0,"ignore-hold","APT::Ignore-Hold",0);
	239	addArg(0,"upgrade","APT::Get::upgrade",0);
	240	addArg(0,"only-upgrade","APT::Get::Only-Upgrade",0);
b381a482 JAK	241	addArg(0,"allow-change-held-packages","APT::Get::allow-change-held-packages",CommandLine::Boolean);
	242	addArg(0,"allow-remove-essential","APT::Get::allow-remove-essential",CommandLine::Boolean);
	243	addArg(0,"allow-downgrades","APT::Get::allow-downgrades",CommandLine::Boolean);
b9179170 MV	244	addArg(0,"force-yes","APT::Get::force-yes",0);
	245	addArg(0,"print-uris","APT::Get::Print-URIs",0);
	246	addArg(0,"trivial-only","APT::Get::Trivial-Only",0);
	247	addArg(0,"remove","APT::Get::Remove",0);
	248	addArg(0,"only-source","APT::Get::Only-Source",0);
	249	addArg(0,"arch-only","APT::Get::Arch-Only",0);
	250	addArg(0,"allow-unauthenticated","APT::Get::AllowUnauthenticated",0);
c99fe2e1	251	addArg(0,"allow-insecure-repositories","Acquire::AllowInsecureRepositories",0);
b9179170 MV	252	addArg(0,"install-recommends","APT::Install-Recommends",CommandLine::Boolean);
	253	addArg(0,"install-suggests","APT::Install-Suggests",CommandLine::Boolean);
	254	addArg(0,"fix-policy","APT::Get::Fix-Policy-Broken",0);
	255
859093da	256	return found_something;
b9179170 MV	257	}
b9179170 MV	258	/}}}/
c3ccac92	259	static bool addArgumentsAPTMark(std::vector<CommandLine::Args> &Args, char const * const Cmd)/{{{/
b9179170 MV	260	{
b9179170 MV	261	if (CmdMatches("auto", "manual", "hold", "unhold", "showauto",
64e3414e	262	"showmanual", "showhold", "showholds",
b9179170	263	"markauto", "unmarkauto"))
64e3414e DK	264	{
	265	addArg('f',"file","Dir::State::extended_states",CommandLine::HasArg);
	266	}
	267	else if (CmdMatches("install", "remove", "deinstall", "purge",
	268	"showinstall", "showinstalls", "showremove", "showremoves",
	269	"showdeinstall", "showdeinstalls", "showpurge", "showpurges"))
b9179170 MV	270	;
	271	else
	272	return false;
	273
64e3414e DK	274	if (CmdMatches("markauto", "unmarkauto"))
	275	{
	276	addArg('v',"verbose","APT::MarkAuto::Verbose",0);
	277	}
	278
	279	if (strncmp(Cmd, "show", strlen("show")) != 0)
	280	{
	281	addArg('s',"simulate","APT::Mark::Simulate",0);
	282	addArg('s',"just-print","APT::Mark::Simulate",0);
	283	addArg('s',"recon","APT::Mark::Simulate",0);
	284	addArg('s',"dry-run","APT::Mark::Simulate",0);
	285	addArg('s',"no-act","APT::Mark::Simulate",0);
	286	}
b9179170	287
e7e10e47 DK	288	return true;
	289	}
	290	/}}}/
	291	static bool addArgumentsAPTSortPkgs(std::vector<CommandLine::Args> &Args, char const * const)/{{{/
	292	{
	293	addArg('s',"source","APT::SortPkgs::Source",0);
b9179170 MV	294	return true;
	295	}
	296	/}}}/
c3ccac92	297	static bool addArgumentsAPT(std::vector<CommandLine::Args> &Args, char const * const Cmd)/{{{/
b9179170 MV	298	{
	299	if (CmdMatches("list"))
	300	{
d2c712a1	301	addArg('i',"installed","APT::Cmd::Installed",0);
df7c9fd2	302	addArg(0,"upgradeable","APT::Cmd::Upgradable",0);
d2c712a1	303	addArg('u',"upgradable","APT::Cmd::Upgradable",0);
3bdf7da5	304	addArg(0,"manual-installed","APT::Cmd::Manual-Installed",0);
e1dc051a	305	addArg('v', "verbose", "APT::Cmd::List-Include-Summary", 0);
c1a61d1c	306	addArg('a', "all-versions", "APT::Cmd::All-Versions", 0);
b9179170	307	}
06293aa7 MV	308	else if (CmdMatches("show"))
	309	{
	310	addArg('a', "all-versions", "APT::Cache::AllVersions", 0);
	311	}
b9179170 MV	312	else if (addArgumentsAPTGet(Args, Cmd) \|\| addArgumentsAPTCache(Args, Cmd))
	313	{
	314	// we have no (supported) command-name overlaps so far, so we call
	315	// specifics in order until we find one which adds arguments
	316	}
	317	else
	318	return false;
	319
	320	return true;
	321	}
	322	/}}}/
011188e3	323	std::vector<CommandLine::Args> getCommandArgs(APT_CMD const Program, char const * const Cmd)/{{{/
b9179170 MV	324	{
	325	std::vector<CommandLine::Args> Args;
	326	Args.reserve(50);
011188e3 DK	327	if (Cmd == nullptr)
	328	{
	329	if (Program == APT_CMD::APT_EXTRACTTEMPLATES)
	330	addArgumentsAPTExtractTemplates(Args, Cmd);
	331	}
b9179170 MV	332	else if (strcmp(Cmd, "help") == 0)
b9179170 MV	333	; // no options for help so no need to implement it in each
011188e3 DK	334	else
	335	switch (Program)
	336	{
	337	case APT_CMD::APT: addArgumentsAPT(Args, Cmd); break;
	338	case APT_CMD::APT_GET: addArgumentsAPTGet(Args, Cmd); break;
	339	case APT_CMD::APT_CACHE: addArgumentsAPTCache(Args, Cmd); break;
	340	case APT_CMD::APT_CDROM: addArgumentsAPTCDROM(Args, Cmd); break;
	341	case APT_CMD::APT_CONFIG: addArgumentsAPTConfig(Args, Cmd); break;
	342	case APT_CMD::APT_EXTRACTTEMPLATES: addArgumentsAPTExtractTemplates(Args, Cmd); break;
	343	case APT_CMD::APT_FTPARCHIVE: addArgumentsAPTFTPArchive(Args, Cmd); break;
	344	case APT_CMD::APT_HELPER: addArgumentsAPTHelper(Args, Cmd); break;
	345	case APT_CMD::APT_INTERNAL_SOLVER: addArgumentsAPTInternalSolver(Args, Cmd); break;
	346	case APT_CMD::APT_MARK: addArgumentsAPTMark(Args, Cmd); break;
	347	case APT_CMD::APT_SORTPKG: addArgumentsAPTSortPkgs(Args, Cmd); break;
	348	}
b9179170 MV	349
	350	// options without a command
	351	addArg('h', "help", "help", 0);
	352	addArg('v', "version", "version", 0);
	353	// general options
	354	addArg('q', "quiet", "quiet", CommandLine::IntLevel);
	355	addArg('q', "silent", "quiet", CommandLine::IntLevel);
	356	addArg('c', "config-file", 0, CommandLine::ConfigFile);
	357	addArg('o', "option", 0, CommandLine::ArbItem);
	358	addArg(0, NULL, NULL, 0);
	359
	360	return Args;
	361	}
	362	/}}}/
	363	#undef CmdMatches
	364	#undef addArg
501cd23e DK	365	static void BinarySpecificConfiguration(char const * const Binary) /{{{/
	366	{
	367	std::string const binary = flNotDir(Binary);
	368	if (binary == "apt" \|\| binary == "apt-config")
	369	{
631800b1	370	_config->CndSet("Binary::apt::APT::Color", true);
501cd23e DK	371	_config->CndSet("Binary::apt::APT::Cache::Show::Version", 2);
	372	_config->CndSet("Binary::apt::APT::Cache::AllVersions", false);
	373	_config->CndSet("Binary::apt::APT::Cache::ShowVirtuals", true);
631800b1 DK	374	_config->CndSet("Binary::apt::APT::Cache::Search::Version", 2);
	375	_config->CndSet("Binary::apt::APT::Get::Upgrade-Allow-New", true);
	376	_config->CndSet("Binary::apt::APT::Cmd::Show-Update-Stats", true);
	377	_config->CndSet("Binary::apt::DPkg::Progress-Fancy", true);
995a4bf6	378	_config->CndSet("Binary::apt::Acquire::AllowInsecureRepositories", false);
501cd23e DK	379	}
	380
	381	_config->Set("Binary", binary);
	382	std::string const conf = "Binary::" + binary;
	383	_config->MoveSubTree(conf.c_str(), NULL);
	384	}
	385	/}}}/
011188e3 DK	386	std::vector<CommandLine::DispatchWithHelp> ParseCommandLine(CommandLine &CmdL, APT_CMD const Binary,/{{{/
011188e3 DK	387	Configuration * const * const Cnf, pkgSystem ** const Sys, int const argc, const char *argv[])
ad7e0941	388	{
c3ded84c DK	389	if (Cnf != NULL && pkgInitConfig(**Cnf) == false)
	390	{
	391	_error->DumpErrors();
	392	exit(100);
	393	}
	394
	395	if (likely(argc != 0 && argv[0] != NULL))
501cd23e	396	BinarySpecificConfiguration(argv[0]);
c3ded84c	397
011188e3 DK	398	std::vector<CommandLine::DispatchWithHelp> const Cmds = GetCommands();
	399	// Args running out of scope invalidates the pointer stored in CmdL,
	400	// but we don't use the pointer after this function, so we ignore
	401	// this problem for now and figure something out if we have to.
	402	std::vector<CommandLine::Args> Args;
	403	if (Cmds.empty() == false && Cmds[0].Handler != nullptr)
	404	Args = getCommandArgs(Binary, CommandLine::GetCommand(Cmds.data(), argc, argv));
	405	else
	406	Args = getCommandArgs(Binary, nullptr);
	407	CmdL = CommandLine(Args.data(), _config);
	408
c3ded84c	409	if (CmdL.Parse(argc,argv) == false \|\|
ad7e0941 DK	410	(Sys != NULL && pkgInitSystem(_config, Sys) == false))
	411	{
	412	if (_config->FindB("version") == true)
011188e3	413	ShowHelp(CmdL, Cmds.data());
ad7e0941 DK	414
	415	_error->DumpErrors();
	416	exit(100);
	417	}
	418
	419	// See if the help should be shown
cbbee23e DK	420	if (_config->FindB("help") == true \|\| _config->FindB("version") == true \|\|
cbbee23e DK	421	(CmdL.FileSize() > 0 && strcmp(CmdL.FileList[0], "help") == 0))
ad7e0941	422	{
011188e3	423	ShowHelp(CmdL, Cmds.data());
ad7e0941 DK	424	exit(0);
ad7e0941 DK	425	}
011188e3	426	if (Cmds.empty() == false && CmdL.FileSize() == 0)
ad7e0941	427	{
011188e3	428	ShowHelp(CmdL, Cmds.data());
ad7e0941 DK	429	exit(1);
ad7e0941 DK	430	}
011188e3	431	return Cmds;
ad7e0941 DK	432	}
ad7e0941 DK	433	/}}}/
011188e3	434	unsigned short DispatchCommandLine(CommandLine &CmdL, std::vector<CommandLine::DispatchWithHelp> const &Cmds) /{{{/
e7e10e47 DK	435	{
e7e10e47 DK	436	// Match the operation
011188e3	437	bool const returned = Cmds.empty() ? true : CmdL.DispatchArg(Cmds.data());
e7e10e47 DK	438
	439	// Print any errors or warnings found during parsing
	440	bool const Errors = _error->PendingError();
	441	if (_config->FindI("quiet",0) > 0)
	442	_error->DumpErrors();
	443	else
	444	_error->DumpErrors(GlobalError::DEBUG);
	445	if (returned == false)
	446	return 100;
	447	return Errors == true ? 100 : 0;
	448	}
	449	/}}}/