[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/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);
   }
   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("gencaches", "showsrc", "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 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("files"))
   {
      addArg(0,"format","APT::Get::Files::Format", CommandLine::HasArg);
   }
   else if (CmdMatches("clean", "autoclean", "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", "clean", "autoclean", "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,"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", "install",
	    "markauto", "unmarkauto"))
      ;
   else
      return false;

   addArg('v',"verbose","APT::MarkAuto::Verbose",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);
   addArg('f',"file","Dir::State::extended_states",CommandLine::HasArg);

   return true;
}
									/*}}}*/
static bool addArgumentsAPT(std::vector<CommandLine::Args> &Args, char const * const Cmd)/*{{{*/
{
   if (CmdMatches("list"))
   {
      addArg(0,"installed","APT::Cmd::Installed",0);
      addArg(0,"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(char const * const Program, char const * const Cmd)/*{{{*/
{
   std::vector<CommandLine::Args> Args;
   Args.reserve(50);
   if (Program == NULL || Cmd == NULL)
      ; // FIXME: Invalid command supplied
   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);

   // 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
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))
{
   CmdL = CommandLine(Args,_config);
   if ((Cnf != NULL && pkgInitConfig(**Cnf) == false) ||
       CmdL.Parse(argc,argv) == false ||
       (Sys != NULL && pkgInitSystem(*_config, *Sys) == false))
   {
      if (_config->FindB("version") == true)
	 ShowHelp(CmdL);

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

   // See if the help should be shown
   if (_config->FindB("help") == true || _config->FindB("version") == true)
   {
      ShowHelp(CmdL);
      exit(0);
   }
   if (Cmds != NULL && CmdL.FileSize() == 0)
   {
      ShowHelp(CmdL);
      exit(1);
   }
}
									/*}}}*/
Commit	Line	Data
b9179170 MV	1	// Include Files /{{{/
	2	#include <config.h>
	3
	4	#include <apt-pkg/cmndline.h>
ad7e0941 DK	5	#include <apt-pkg/configuration.h>
	6	#include <apt-pkg/pkgsystem.h>
	7	#include <apt-pkg/init.h>
	8	#include <apt-pkg/error.h>
b9179170	9
453b82a3	10	#include <apt-private/private-cmndline.h>
b9179170	11
453b82a3	12	#include <vector>
b9179170 MV	13	#include <stdarg.h>
b9179170 MV	14	#include <string.h>
ad7e0941	15	#include <stdlib.h>
b9179170	16
b9179170 MV	17	#include <apti18n.h>
	18	/}}}/
	19
a02db58f	20	APT_SENTINEL static bool strcmp_match_in_list(char const * const Cmd, ...) /{{{/
b9179170 MV	21	{
	22	va_list args;
	23	bool found = false;
	24	va_start(args, Cmd);
	25	char const * Match = NULL;
	26	while ((Match = va_arg(args, char const *)) != NULL)
	27	{
	28	if (strcmp(Cmd, Match) != 0)
	29	continue;
	30	found = true;
	31	break;
	32	}
	33	va_end(args);
	34	return found;
	35	}
	36	/}}}/
	37	#define addArg(w,x,y,z) Args.push_back(CommandLine::MakeArgs(w,x,y,z))
	38	#define CmdMatches(...) strcmp_match_in_list(Cmd, __VA_ARGS__, NULL)
c3ccac92	39	static bool addArgumentsAPTCache(std::vector<CommandLine::Args> &Args, char const * const Cmd)/{{{/
b9179170 MV	40	{
	41	if (CmdMatches("depends", "rdepends", "xvcg", "dotty"))
	42	{
	43	addArg('i', "important", "APT::Cache::Important", 0);
	44	addArg(0, "installed", "APT::Cache::Installed", 0);
	45	addArg(0, "pre-depends", "APT::Cache::ShowPre-Depends", 0);
	46	addArg(0, "depends", "APT::Cache::ShowDepends", 0);
	47	addArg(0, "recommends", "APT::Cache::ShowRecommends", 0);
	48	addArg(0, "suggests", "APT::Cache::ShowSuggests", 0);
	49	addArg(0, "replaces", "APT::Cache::ShowReplaces", 0);
	50	addArg(0, "breaks", "APT::Cache::ShowBreaks", 0);
	51	addArg(0, "conflicts", "APT::Cache::ShowConflicts", 0);
	52	addArg(0, "enhances", "APT::Cache::ShowEnhances", 0);
	53	addArg(0, "recurse", "APT::Cache::RecurseDepends", 0);
	54	}
	55	else if (CmdMatches("search"))
	56	{
	57	addArg('n', "names-only", "APT::Cache::NamesOnly", 0);
	58	addArg('f', "full", "APT::Cache::ShowFull", 0);
	59	}
	60	else if (CmdMatches("show"))
	61	{
	62	addArg('a', "all-versions", "APT::Cache::AllVersions", 0);
	63	}
	64	else if (CmdMatches("pkgnames"))
	65	{
	66	addArg(0, "all-names", "APT::Cache::AllNames", 0);
	67	}
58c2833f MV	68	else if (CmdMatches("unmet"))
	69	{
	70	addArg('i', "important", "APT::Cache::Important", 0);
	71	}
b9179170	72	else if (CmdMatches("gencaches", "showsrc", "showpkg", "stats", "dump",
58c2833f	73	"dumpavail", "showauto", "policy", "madison"))
b9179170 MV	74	;
	75	else
	76	return false;
	77
859093da DK	78	bool const found_something = Args.empty() == false;
859093da DK	79
b9179170 MV	80	// FIXME: move to the correct command(s)
	81	addArg('g', "generate", "APT::Cache::Generate", 0);
	82	addArg('t', "target-release", "APT::Default-Release", CommandLine::HasArg);
	83	addArg('t', "default-release", "APT::Default-Release", CommandLine::HasArg);
	84
	85	addArg('p', "pkg-cache", "Dir::Cache::pkgcache", CommandLine::HasArg);
	86	addArg('s', "src-cache", "Dir::Cache::srcpkgcache", CommandLine::HasArg);
859093da DK	87
859093da DK	88	return found_something;
b9179170 MV	89	}
b9179170 MV	90	/}}}/
c3ccac92	91	static bool addArgumentsAPTCDROM(std::vector<CommandLine::Args> &Args, char const * const Cmd)/{{{/
b9179170 MV	92	{
	93	if (CmdMatches("add", "ident") == false)
	94	return false;
	95
	96	// FIXME: move to the correct command(s)
	97	addArg(0, "auto-detect", "Acquire::cdrom::AutoDetect", CommandLine::Boolean);
	98	addArg('d', "cdrom", "Acquire::cdrom::mount", CommandLine::HasArg);
	99	addArg('r', "rename", "APT::CDROM::Rename", 0);
	100	addArg('m', "no-mount", "APT::CDROM::NoMount", 0);
	101	addArg('f', "fast", "APT::CDROM::Fast", 0);
	102	addArg('n', "just-print", "APT::CDROM::NoAct", 0);
	103	addArg('n', "recon", "APT::CDROM::NoAct", 0);
	104	addArg('n', "no-act", "APT::CDROM::NoAct", 0);
	105	addArg('a', "thorough", "APT::CDROM::Thorough", 0);
	106	return true;
	107	}
	108	/}}}/
c3ccac92	109	static bool addArgumentsAPTConfig(std::vector<CommandLine::Args> &Args, char const * const Cmd)/{{{/
b9179170 MV	110	{
	111	if (CmdMatches("dump"))
	112	{
	113	addArg(0,"empty","APT::Config::Dump::EmptyValue",CommandLine::Boolean);
	114	addArg(0,"format","APT::Config::Dump::Format",CommandLine::HasArg);
	115	}
	116	else if (CmdMatches("shell"))
	117	;
	118	else
	119	return false;
	120
	121	return true;
	122	}
	123	/}}}/
c3ccac92	124	static bool addArgumentsAPTGet(std::vector<CommandLine::Args> &Args, char const * const Cmd)/{{{/
b9179170 MV	125	{
b9179170 MV	126	if (CmdMatches("install", "remove", "purge", "upgrade", "dist-upgrade",
ebe24b7a	127	"dselect-upgrade", "autoremove", "full-upgrade"))
b9179170	128	{
4fb66d87	129	addArg(0, "show-progress", "DpkgPM::Progress", 0);
b9179170 MV	130	addArg('f', "fix-broken", "APT::Get::Fix-Broken", 0);
	131	addArg(0, "purge", "APT::Get::Purge", 0);
	132	addArg('V',"verbose-versions","APT::Get::Show-Versions",0);
	133	addArg(0, "auto-remove", "APT::Get::AutomaticRemove", 0);
	134	addArg(0, "reinstall", "APT::Get::ReInstall", 0);
	135	addArg(0, "solver", "APT::Solver", CommandLine::HasArg);
	136	if (CmdMatches("upgrade"))
	137	{
2004d647	138	addArg(0, "new-pkgs", "APT::Get::Upgrade-Allow-New",
c678a044	139	CommandLine::Boolean);
b9179170 MV	140	}
	141	}
	142	else if (CmdMatches("update"))
	143	{
	144	addArg(0, "list-cleanup", "APT::Get::List-Cleanup", 0);
	145	}
	146	else if (CmdMatches("source"))
	147	{
	148	addArg('b', "compile", "APT::Get::Compile", 0);
	149	addArg('b', "build", "APT::Get::Compile", 0);
ce7f128c	150	addArg('P', "build-profiles", "APT::Build-Profiles", CommandLine::HasArg);
b9179170 MV	151	addArg(0, "diff-only", "APT::Get::Diff-Only", 0);
	152	addArg(0, "debian-only", "APT::Get::Diff-Only", 0);
	153	addArg(0, "tar-only", "APT::Get::Tar-Only", 0);
	154	addArg(0, "dsc-only", "APT::Get::Dsc-Only", 0);
	155	}
	156	else if (CmdMatches("build-dep"))
	157	{
	158	addArg('a', "host-architecture", "APT::Get::Host-Architecture", CommandLine::HasArg);
ce7f128c	159	addArg('P', "build-profiles", "APT::Build-Profiles", CommandLine::HasArg);
e4e5d47b	160	addArg(0, "purge", "APT::Get::Purge", 0);
b9179170	161	addArg(0, "solver", "APT::Solver", CommandLine::HasArg);
c872ac50 MV	162	// this has no effect but sbuild is using it (see LP: #1255806)
	163	// once sbuild is fixed, this option can be removed
	164	addArg('f', "fix-broken", "APT::Get::Fix-Broken", 0);
b9179170	165	}
8881b11e DK	166	else if (CmdMatches("files"))
	167	{
	168	addArg(0,"format","APT::Get::Files::Format", CommandLine::HasArg);
	169	}
b9179170 MV	170	else if (CmdMatches("clean", "autoclean", "check", "download", "changelog") \|\|
	171	CmdMatches("markauto", "unmarkauto")) // deprecated commands
	172	;
	173	else if (CmdMatches("moo"))
	174	addArg(0, "color", "APT::Moo::Color", 0);
	175
	176	if (CmdMatches("install", "remove", "purge", "upgrade", "dist-upgrade",
3de7789a	177	"dselect-upgrade", "autoremove", "clean", "autoclean", "check",
f83b5627	178	"build-dep", "full-upgrade", "source"))
b9179170 MV	179	{
	180	addArg('s', "simulate", "APT::Get::Simulate", 0);
	181	addArg('s', "just-print", "APT::Get::Simulate", 0);
	182	addArg('s', "recon", "APT::Get::Simulate", 0);
	183	addArg('s', "dry-run", "APT::Get::Simulate", 0);
	184	addArg('s', "no-act", "APT::Get::Simulate", 0);
	185	}
	186
859093da DK	187	bool const found_something = Args.empty() == false;
859093da DK	188
b9179170 MV	189	// FIXME: move to the correct command(s)
	190	addArg('d',"download-only","APT::Get::Download-Only",0);
	191	addArg('y',"yes","APT::Get::Assume-Yes",0);
	192	addArg('y',"assume-yes","APT::Get::Assume-Yes",0);
	193	addArg(0,"assume-no","APT::Get::Assume-No",0);
	194	addArg('u',"show-upgraded","APT::Get::Show-Upgraded",0);
	195	addArg('m',"ignore-missing","APT::Get::Fix-Missing",0);
	196	addArg('t',"target-release","APT::Default-Release",CommandLine::HasArg);
	197	addArg('t',"default-release","APT::Default-Release",CommandLine::HasArg);
	198	addArg(0,"download","APT::Get::Download",0);
	199	addArg(0,"fix-missing","APT::Get::Fix-Missing",0);
	200	addArg(0,"ignore-hold","APT::Ignore-Hold",0);
	201	addArg(0,"upgrade","APT::Get::upgrade",0);
	202	addArg(0,"only-upgrade","APT::Get::Only-Upgrade",0);
	203	addArg(0,"force-yes","APT::Get::force-yes",0);
	204	addArg(0,"print-uris","APT::Get::Print-URIs",0);
	205	addArg(0,"trivial-only","APT::Get::Trivial-Only",0);
	206	addArg(0,"remove","APT::Get::Remove",0);
	207	addArg(0,"only-source","APT::Get::Only-Source",0);
	208	addArg(0,"arch-only","APT::Get::Arch-Only",0);
	209	addArg(0,"allow-unauthenticated","APT::Get::AllowUnauthenticated",0);
c99fe2e1	210	addArg(0,"allow-insecure-repositories","Acquire::AllowInsecureRepositories",0);
b9179170 MV	211	addArg(0,"install-recommends","APT::Install-Recommends",CommandLine::Boolean);
	212	addArg(0,"install-suggests","APT::Install-Suggests",CommandLine::Boolean);
	213	addArg(0,"fix-policy","APT::Get::Fix-Policy-Broken",0);
	214
859093da	215	return found_something;
b9179170 MV	216	}
b9179170 MV	217	/}}}/
c3ccac92	218	static bool addArgumentsAPTMark(std::vector<CommandLine::Args> &Args, char const * const Cmd)/{{{/
b9179170 MV	219	{
	220	if (CmdMatches("auto", "manual", "hold", "unhold", "showauto",
	221	"showmanual", "showhold", "showholds", "install",
	222	"markauto", "unmarkauto"))
	223	;
	224	else
	225	return false;
	226
	227	addArg('v',"verbose","APT::MarkAuto::Verbose",0);
	228	addArg('s',"simulate","APT::Mark::Simulate",0);
	229	addArg('s',"just-print","APT::Mark::Simulate",0);
	230	addArg('s',"recon","APT::Mark::Simulate",0);
	231	addArg('s',"dry-run","APT::Mark::Simulate",0);
	232	addArg('s',"no-act","APT::Mark::Simulate",0);
	233	addArg('f',"file","Dir::State::extended_states",CommandLine::HasArg);
	234
	235	return true;
	236	}
	237	/}}}/
c3ccac92	238	static bool addArgumentsAPT(std::vector<CommandLine::Args> &Args, char const * const Cmd)/{{{/
b9179170 MV	239	{
	240	if (CmdMatches("list"))
	241	{
	242	addArg(0,"installed","APT::Cmd::Installed",0);
	243	addArg(0,"upgradable","APT::Cmd::Upgradable",0);
3bdf7da5	244	addArg(0,"manual-installed","APT::Cmd::Manual-Installed",0);
e1dc051a	245	addArg('v', "verbose", "APT::Cmd::List-Include-Summary", 0);
c1a61d1c	246	addArg('a', "all-versions", "APT::Cmd::All-Versions", 0);
b9179170	247	}
06293aa7 MV	248	else if (CmdMatches("show"))
	249	{
	250	addArg('a', "all-versions", "APT::Cache::AllVersions", 0);
	251	}
b9179170 MV	252	else if (addArgumentsAPTGet(Args, Cmd) \|\| addArgumentsAPTCache(Args, Cmd))
	253	{
	254	// we have no (supported) command-name overlaps so far, so we call
	255	// specifics in order until we find one which adds arguments
	256	}
	257	else
	258	return false;
	259
	260	return true;
	261	}
	262	/}}}/
	263	std::vector<CommandLine::Args> getCommandArgs(char const * const Program, char const * const Cmd)/{{{/
	264	{
	265	std::vector<CommandLine::Args> Args;
	266	Args.reserve(50);
	267	if (Program == NULL \|\| Cmd == NULL)
	268	; // FIXME: Invalid command supplied
	269	else if (strcmp(Cmd, "help") == 0)
	270	; // no options for help so no need to implement it in each
	271	else if (strcmp(Program, "apt-get") == 0)
	272	addArgumentsAPTGet(Args, Cmd);
	273	else if (strcmp(Program, "apt-cache") == 0)
	274	addArgumentsAPTCache(Args, Cmd);
	275	else if (strcmp(Program, "apt-cdrom") == 0)
	276	addArgumentsAPTCDROM(Args, Cmd);
	277	else if (strcmp(Program, "apt-config") == 0)
	278	addArgumentsAPTConfig(Args, Cmd);
	279	else if (strcmp(Program, "apt-mark") == 0)
	280	addArgumentsAPTMark(Args, Cmd);
	281	else if (strcmp(Program, "apt") == 0)
	282	addArgumentsAPT(Args, Cmd);
	283
	284	// options without a command
	285	addArg('h', "help", "help", 0);
	286	addArg('v', "version", "version", 0);
	287	// general options
	288	addArg('q', "quiet", "quiet", CommandLine::IntLevel);
	289	addArg('q', "silent", "quiet", CommandLine::IntLevel);
	290	addArg('c', "config-file", 0, CommandLine::ConfigFile);
	291	addArg('o', "option", 0, CommandLine::ArbItem);
	292	addArg(0, NULL, NULL, 0);
	293
	294	return Args;
	295	}
	296	/}}}/
	297	#undef CmdMatches
	298	#undef addArg
ad7e0941 DK	299	void ParseCommandLine(CommandLine &CmdL, CommandLine::Dispatch * const Cmds, CommandLine::Args * const Args,/{{{/
	300	Configuration * const * const Cnf, pkgSystem ** const Sys, int const argc, const char argv[], bool(ShowHelp)(CommandLine &CmdL))
	301	{
	302	CmdL = CommandLine(Args,_config);
	303	if ((Cnf != NULL && pkgInitConfig(**Cnf) == false) \|\|
	304	CmdL.Parse(argc,argv) == false \|\|
	305	(Sys != NULL && pkgInitSystem(_config, Sys) == false))
	306	{
	307	if (_config->FindB("version") == true)
	308	ShowHelp(CmdL);
	309
	310	_error->DumpErrors();
	311	exit(100);
	312	}
	313
	314	// See if the help should be shown
	315	if (_config->FindB("help") == true \|\| _config->FindB("version") == true)
	316	{
	317	ShowHelp(CmdL);
	318	exit(0);
	319	}
	320	if (Cmds != NULL && CmdL.FileSize() == 0)
	321	{
	322	ShowHelp(CmdL);
	323	exit(1);
	324	}
	325	}
	326	/}}}/