[ntk/apt.git] / cmdline / apt-extracttemplates.cc

// -*- mode: cpp; mode: fold -*-
// Description								/*{{{*/
// $Id: apt-extracttemplates.cc,v 1.12 2002/11/09 22:41:55 doogie Exp $
/* ######################################################################
   
   APT Extract Templates - Program to extract debconf config and template
                           files

   This is a simple program to extract config and template information 
   from Debian packages. It can be used to speed up the preconfiguration
   process for debconf-enabled packages
   
   ##################################################################### */
									/*}}}*/
// Include Files							/*{{{*/
#include <apt-pkg/init.h>
#include <apt-pkg/cmndline.h>
#include <apt-pkg/pkgcache.h>
#include <apt-pkg/configuration.h>
#include <apt-pkg/progress.h>
#include <apt-pkg/sourcelist.h>
#include <apt-pkg/pkgcachegen.h>
#include <apt-pkg/version.h>
#include <apt-pkg/tagfile.h>
#include <apt-pkg/extracttar.h>
#include <apt-pkg/arfile.h>
#include <apt-pkg/deblistparser.h>
#include <apt-pkg/error.h>
#include <apt-pkg/strutl.h>
#include <apt-pkg/fileutl.h>
	
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <unistd.h>
#include <fstream>

#include <locale.h>
#include <config.h>
#include <apti18n.h>
#include "apt-extracttemplates.h"
									/*}}}*/

#define TMPDIR		"/tmp"

pkgCache *DebFile::Cache = 0;

// DebFile::DebFile - Construct the DebFile object			/*{{{*/
// ---------------------------------------------------------------------
/* */
DebFile::DebFile(const char *debfile)
	: File(debfile, FileFd::ReadOnly), Control(0), DepOp(0), 
          PreDepOp(0), Config(0), Template(0), Which(None)
{
}
									/*}}}*/
// DebFile::~DebFile - Destruct the DebFile object			/*{{{*/
// ---------------------------------------------------------------------
/* */
DebFile::~DebFile()
{
	delete [] Control;
	delete [] Config;
	delete [] Template;
}
									/*}}}*/
// DebFile::GetInstalledVer - Find out the installed version of a pkg	/*{{{*/
// ---------------------------------------------------------------------
/* */
string DebFile::GetInstalledVer(const string &package)
{
	pkgCache::PkgIterator Pkg = Cache->FindPkg(package);
	if (Pkg.end() == false) 
	{
		pkgCache::VerIterator V = Pkg.CurrentVer();
		if (V.end() == false)
		{
			return V.VerStr();
		}
	}

	return string();
}
									/*}}}*/
// DebFile::Go - Start extracting a debian package			/*{{{*/
// ---------------------------------------------------------------------
/* */
bool DebFile::Go()
{
	ARArchive AR(File);
	if (_error->PendingError() == true)
		return false;
		
	const ARArchive::Member *Member = AR.FindMember("control.tar.gz");
	if (Member == 0)
		return _error->Error(_("%s not a valid DEB package."),File.Name().c_str());
	
	if (File.Seek(Member->Start) == false)
		return false;
	ExtractTar Tar(File, Member->Size);
	return Tar.Go(*this);
}
									/*}}}*/
// DebFile::DoItem examine element in package and mark			/*{{{*/
// ---------------------------------------------------------------------
/* */
bool DebFile::DoItem(Item &I, int &Fd)
{
	if (strcmp(I.Name, "control") == 0)
	{
		delete [] Control;
		Control = new char[I.Size+1];
		Control[I.Size] = 0;
		Which = IsControl;
		ControlLen = I.Size;
		// make it call the Process method below. this is so evil
		Fd = -2;
	}
	else if (strcmp(I.Name, "config") == 0)
	{
		delete [] Config;
		Config = new char[I.Size+1];
		Config[I.Size] = 0;
		Which = IsConfig;
		Fd = -2; 
	} 
	else if (strcmp(I.Name, "templates") == 0)
	{
		delete [] Template;
		Template = new char[I.Size+1];
		Template[I.Size] = 0;
		Which = IsTemplate;
		Fd = -2;
	} 
	else 
	{
		// Ignore it
		Fd = -1;
	}
	return true;
}
									/*}}}*/
// DebFile::Process examine element in package and copy			/*{{{*/
// ---------------------------------------------------------------------
/* */
bool DebFile::Process(Item &I, const unsigned char *data, 
		unsigned long size, unsigned long pos)
{
	switch (Which)
	{
	case IsControl:
		memcpy(Control + pos, data, size);
		break;
	case IsConfig:
		memcpy(Config + pos, data, size);
		break;
	case IsTemplate:
		memcpy(Template + pos, data, size);
		break;
	default: /* throw it away */ ;
	}
	return true;
}
									/*}}}*/
// DebFile::ParseInfo - Parse control file for dependency info		/*{{{*/
// ---------------------------------------------------------------------
/* */
bool DebFile::ParseInfo()
{
	if (Control == NULL) return false;
	
	pkgTagSection Section;
	Section.Scan(Control, ControlLen);

	Package = Section.FindS("Package");
	Version = GetInstalledVer(Package);

	const char *Start, *Stop;
	if (Section.Find("Depends", Start, Stop) == true)
	{
		while (1)
		{
			string P, V;
			unsigned int Op;
			Start = debListParser::ParseDepends(Start, Stop, P, V, Op);
			if (Start == 0) return false;
			if (P == "debconf")
			{
				DepVer = V;
				DepOp = Op;
				break;
			}
			if (Start == Stop) break;
		}
	}
	
	if (Section.Find("Pre-Depends", Start, Stop) == true)
	{
		while (1)
		{
			string P, V;
			unsigned int Op;
			Start = debListParser::ParseDepends(Start, Stop, P, V, Op);
			if (Start == 0) return false;
			if (P == "debconf")
			{
				PreDepVer = V;
				PreDepOp = Op;
				break;
			}
			if (Start == Stop) break;
		}
	}
	
	return true;
}
									/*}}}*/
// ShowHelp - show a short help text					/*{{{*/
// ---------------------------------------------------------------------
/* */
int ShowHelp(void)
{
   	ioprintf(cout,_("%s %s for %s %s compiled on %s %s\n"),PACKAGE,VERSION,
	    COMMON_OS,COMMON_CPU,__DATE__,__TIME__);

	if (_config->FindB("version") == true) 
		return 0;

	cout << 
		_("Usage: apt-extracttemplates file1 [file2 ...]\n"
		"\n"
		"apt-extracttemplates is a tool to extract config and template info\n"
		"from debian packages\n"
		"\n"
		"Options:\n"
	        "  -h   This help text\n"
		"  -t   Set the temp dir\n"
		"  -c=? Read this configuration file\n"
		"  -o=? Set an arbitary configuration option, eg -o dir::cache=/tmp\n");
	return 0;
}
									/*}}}*/
// WriteFile - write the contents of the passed string to a file	/*{{{*/
// ---------------------------------------------------------------------
/* */
string WriteFile(const char *package, const char *prefix, const char *data)
{
	char fn[512];
	static int i;
	snprintf(fn, sizeof(fn), "%s/%s.%s.%u%d", _config->Find("APT::ExtractTemplates::TempDir", TMPDIR).c_str(), package, prefix, getpid(), i++);
	FileFd f;
	if (data == NULL)
		data = "";

	if (!f.Open(fn, FileFd::WriteTemp, 0600))
	{
		_error->Errno("ofstream::ofstream",_("Unable to write to %s"),fn);
		return string();
	}

	f.Write(data, strlen(data));
	f.Close();
	return fn;
}
									/*}}}*/
// WriteConfig - write out the config data from a debian package file	/*{{{*/
// ---------------------------------------------------------------------
/* */
void WriteConfig(const DebFile &file)
{
	string templatefile = WriteFile(file.package, "template", file.Template);
	string configscript = WriteFile(file.package, "config", file.Config);

	if (templatefile.empty() == true || configscript.empty() == true)
		return;
	cout << file.Package << " " << file.Version << " " 
	     << templatefile << " " << configscript << endl;
}
									/*}}}*/
// InitCache - initialize the package cache				/*{{{*/
// ---------------------------------------------------------------------
/* */
bool Go(CommandLine &CmdL)
{	
	// Initialize the apt cache
	MMap *Map = 0;
	pkgSourceList List;
	List.ReadMainList();
	OpProgress Prog;
	pkgMakeStatusCache(List,Prog,&Map,true);
	if (Map == 0)
	   return false;
	DebFile::Cache = new pkgCache(Map);
	if (_error->PendingError() == true)
		return false;

	// Find out what version of debconf is currently installed
	string debconfver = DebFile::GetInstalledVer("debconf");
	if (debconfver.empty() == true)
		return _error->Error( _("Cannot get debconf version. Is debconf installed?"));

	// Process each package passsed in
	for (unsigned int I = 0; I != CmdL.FileSize(); I++)
	{
		// Will pick up the errors later..
		DebFile file(CmdL.FileList[I]);
		if (file.Go() == false)
		{
		        _error->Error("Prior errors apply to %s",CmdL.FileList[I]);
			continue;
		}

		// Does the package have templates?
		if (file.Template != 0 && file.ParseInfo() == true)
		{
			// Check to make sure debconf dependencies are
			// satisfied
			// cout << "Check " << file.DepVer << ',' << debconfver << endl;
			if (file.DepVer != "" &&
			    DebFile::Cache->VS->CheckDep(debconfver.c_str(),
					file.DepOp,file.DepVer.c_str()
							 ) == false)
				continue;
			if (file.PreDepVer != "" &&
			    DebFile::Cache->VS->CheckDep(debconfver.c_str(),
			                file.PreDepOp,file.PreDepVer.c_str()
							 ) == false) 
				continue;

			WriteConfig(file);
		}
	}
	

	delete Map;
	delete DebFile::Cache;
	
	return !_error->PendingError();
}
									/*}}}*/

int main(int argc, const char **argv)
{
	CommandLine::Args Args[] = {
		{'h',"help","help",0},
		{'v',"version","version",0},
		{'t',"tempdir","APT::ExtractTemplates::TempDir",CommandLine::HasArg},
		{'c',"config-file",0,CommandLine::ConfigFile},
		{'o',"option",0,CommandLine::ArbItem},
		{0,0,0,0}};

	// Set up gettext support
	setlocale(LC_ALL,"");
	textdomain(PACKAGE);

	// Parse the command line and initialize the package library
	CommandLine CmdL(Args,_config);
	if (pkgInitConfig(*_config) == false ||
	    CmdL.Parse(argc,argv) == false ||
	    pkgInitSystem(*_config,_system) == false)
	{
		_error->DumpErrors();
		return 100;
	}
	
	// See if the help should be shown
	if (_config->FindB("help") == true ||
	    CmdL.FileSize() == 0)
		return ShowHelp();
	
	Go(CmdL);

	// Print any errors or warnings found during operation
	if (_error->empty() == false)
	{
		// This goes to stderr..
		bool Errors = _error->PendingError();
		_error->DumpErrors();
		return Errors == true?100:0;
	}
	
	return 0;
}
Commit	Line	Data
234edfd0 AL	1	// -- mode: cpp; mode: fold --
234edfd0 AL	2	// Description /{{{/
259ca596	3	// $Id: apt-extracttemplates.cc,v 1.12 2002/11/09 22:41:55 doogie Exp $
234edfd0 AL	4	/* ######################################################################
	5
	6	APT Extract Templates - Program to extract debconf config and template
	7	files
3fc8f685	8
234edfd0 AL	9	This is a simple program to extract config and template information
	10	from Debian packages. It can be used to speed up the preconfiguration
	11	process for debconf-enabled packages
	12
	13	##################################################################### */
	14	/}}}/
	15	// Include Files /{{{/
3fc8f685	16	#include <apt-pkg/init.h>
5cbf1b49	17	#include <apt-pkg/cmndline.h>
3fc8f685 AL	18	#include <apt-pkg/pkgcache.h>
	19	#include <apt-pkg/configuration.h>
	20	#include <apt-pkg/progress.h>
	21	#include <apt-pkg/sourcelist.h>
	22	#include <apt-pkg/pkgcachegen.h>
	23	#include <apt-pkg/version.h>
234edfd0 AL	24	#include <apt-pkg/tagfile.h>
	25	#include <apt-pkg/extracttar.h>
	26	#include <apt-pkg/arfile.h>
	27	#include <apt-pkg/deblistparser.h>
	28	#include <apt-pkg/error.h>
	29	#include <apt-pkg/strutl.h>
4decd43c	30	#include <apt-pkg/fileutl.h>
3fc8f685	31
234edfd0 AL	32	#include <stdio.h>
	33	#include <string.h>
	34	#include <stdlib.h>
	35	#include <unistd.h>
7e726255	36	#include <fstream>
234edfd0	37
233c2b66	38	#include <locale.h>
234edfd0 AL	39	#include <config.h>
	40	#include <apti18n.h>
	41	#include "apt-extracttemplates.h"
7e726255	42	/}}}/
234edfd0	43
4decd43c	44	#define TMPDIR "/tmp"
3fc8f685	45
234edfd0 AL	46	pkgCache *DebFile::Cache = 0;
	47
	48	// DebFile::DebFile - Construct the DebFile object /{{{/
	49	// ---------------------------------------------------------------------
	50	/* */
	51	DebFile::DebFile(const char *debfile)
7e726255 AL	52	: File(debfile, FileFd::ReadOnly), Control(0), DepOp(0),
7e726255 AL	53	PreDepOp(0), Config(0), Template(0), Which(None)
3fc8f685	54	{
3fc8f685	55	}
234edfd0 AL	56	/}}}/
	57	// DebFile::~DebFile - Destruct the DebFile object /{{{/
	58	// ---------------------------------------------------------------------
	59	/* */
	60	DebFile::~DebFile()
	61	{
	62	delete [] Control;
	63	delete [] Config;
	64	delete [] Template;
	65	}
	66	/}}}/
	67	// DebFile::GetInstalledVer - Find out the installed version of a pkg /{{{/
	68	// ---------------------------------------------------------------------
	69	/* */
7e726255	70	string DebFile::GetInstalledVer(const string &package)
234edfd0	71	{
234edfd0 AL	72	pkgCache::PkgIterator Pkg = Cache->FindPkg(package);
	73	if (Pkg.end() == false)
	74	{
	75	pkgCache::VerIterator V = Pkg.CurrentVer();
7e726255	76	if (V.end() == false)
234edfd0	77	{
7e726255	78	return V.VerStr();
234edfd0 AL	79	}
234edfd0 AL	80	}
3fc8f685	81
7e726255	82	return string();
234edfd0 AL	83	}
	84	/}}}/
	85	// DebFile::Go - Start extracting a debian package /{{{/
	86	// ---------------------------------------------------------------------
	87	/* */
	88	bool DebFile::Go()
	89	{
	90	ARArchive AR(File);
7e726255 AL	91	if (_error->PendingError() == true)
	92	return false;
	93
234edfd0 AL	94	const ARArchive::Member *Member = AR.FindMember("control.tar.gz");
234edfd0 AL	95	if (Member == 0)
7e726255	96	return _error->Error(_("%s not a valid DEB package."),File.Name().c_str());
234edfd0 AL	97
234edfd0 AL	98	if (File.Seek(Member->Start) == false)
234edfd0	99	return false;
234edfd0 AL	100	ExtractTar Tar(File, Member->Size);
	101	return Tar.Go(*this);
	102	}
	103	/}}}/
	104	// DebFile::DoItem examine element in package and mark /{{{/
	105	// ---------------------------------------------------------------------
	106	/* */
	107	bool DebFile::DoItem(Item &I, int &Fd)
	108	{
	109	if (strcmp(I.Name, "control") == 0)
	110	{
	111	delete [] Control;
	112	Control = new char[I.Size+1];
	113	Control[I.Size] = 0;
	114	Which = IsControl;
	115	ControlLen = I.Size;
	116	// make it call the Process method below. this is so evil
	117	Fd = -2;
	118	}
	119	else if (strcmp(I.Name, "config") == 0)
	120	{
	121	delete [] Config;
	122	Config = new char[I.Size+1];
	123	Config[I.Size] = 0;
	124	Which = IsConfig;
	125	Fd = -2;
	126	}
	127	else if (strcmp(I.Name, "templates") == 0)
	128	{
	129	delete [] Template;
	130	Template = new char[I.Size+1];
	131	Template[I.Size] = 0;
	132	Which = IsTemplate;
	133	Fd = -2;
	134	}
	135	else
	136	{
7e726255	137	// Ignore it
234edfd0 AL	138	Fd = -1;
	139	}
	140	return true;
	141	}
	142	/}}}/
	143	// DebFile::Process examine element in package and copy /{{{/
	144	// ---------------------------------------------------------------------
	145	/* */
	146	bool DebFile::Process(Item &I, const unsigned char *data,
	147	unsigned long size, unsigned long pos)
	148	{
	149	switch (Which)
	150	{
	151	case IsControl:
	152	memcpy(Control + pos, data, size);
	153	break;
	154	case IsConfig:
	155	memcpy(Config + pos, data, size);
	156	break;
	157	case IsTemplate:
	158	memcpy(Template + pos, data, size);
	159	break;
	160	default: /* throw it away */ ;
	161	}
	162	return true;
	163	}
	164	/}}}/
	165	// DebFile::ParseInfo - Parse control file for dependency info /{{{/
	166	// ---------------------------------------------------------------------
	167	/* */
	168	bool DebFile::ParseInfo()
	169	{
	170	if (Control == NULL) return false;
7e726255	171
234edfd0 AL	172	pkgTagSection Section;
	173	Section.Scan(Control, ControlLen);
	174
	175	Package = Section.FindS("Package");
	176	Version = GetInstalledVer(Package);
	177
	178	const char Start, Stop;
	179	if (Section.Find("Depends", Start, Stop) == true)
	180	{
	181	while (1)
	182	{
	183	string P, V;
	184	unsigned int Op;
	185	Start = debListParser::ParseDepends(Start, Stop, P, V, Op);
	186	if (Start == 0) return false;
	187	if (P == "debconf")
	188	{
	189	DepVer = V;
	190	DepOp = Op;
	191	break;
	192	}
	193	if (Start == Stop) break;
	194	}
	195	}
	196
	197	if (Section.Find("Pre-Depends", Start, Stop) == true)
	198	{
	199	while (1)
	200	{
	201	string P, V;
	202	unsigned int Op;
	203	Start = debListParser::ParseDepends(Start, Stop, P, V, Op);
	204	if (Start == 0) return false;
	205	if (P == "debconf")
	206	{
	207	PreDepVer = V;
	208	PreDepOp = Op;
	209	break;
	210	}
	211	if (Start == Stop) break;
	212	}
	213	}
	214
	215	return true;
	216	}
	217	/}}}/
	218	// ShowHelp - show a short help text /{{{/
	219	// ---------------------------------------------------------------------
	220	/* */
7e726255	221	int ShowHelp(void)
234edfd0 AL	222	{
	223	ioprintf(cout,_("%s %s for %s %s compiled on %s %s\n"),PACKAGE,VERSION,
	224	COMMON_OS,COMMON_CPU,__DATE__,__TIME__);
	225
7e726255 AL	226	if (_config->FindB("version") == true)
7e726255 AL	227	return 0;
5cbf1b49	228
7e726255	229	cout <<
234edfd0 AL	230	_("Usage: apt-extracttemplates file1 [file2 ...]\n"
	231	"\n"
	232	"apt-extracttemplates is a tool to extract config and template info\n"
7e726255 AL	233	"from debian packages\n"
	234	"\n"
	235	"Options:\n"
	236	" -h This help text\n"
	237	" -t Set the temp dir\n"
	238	" -c=? Read this configuration file\n"
	239	" -o=? Set an arbitary configuration option, eg -o dir::cache=/tmp\n");
	240	return 0;
234edfd0 AL	241	}
	242	/}}}/
	243	// WriteFile - write the contents of the passed string to a file /{{{/
	244	// ---------------------------------------------------------------------
	245	/* */
259ca596	246	string WriteFile(const char package, const char prefix, const char *data)
3fc8f685 AL	247	{
	248	char fn[512];
	249	static int i;
259ca596	250	snprintf(fn, sizeof(fn), "%s/%s.%s.%u%d", _config->Find("APT::ExtractTemplates::TempDir", TMPDIR).c_str(), package, prefix, getpid(), i++);
4decd43c AL	251	FileFd f;
	252	if (data == NULL)
	253	data = "";
3fc8f685	254
4decd43c	255	if (!f.Open(fn, FileFd::WriteTemp, 0600))
7e726255 AL	256	{
	257	_error->Errno("ofstream::ofstream",_("Unable to write to %s"),fn);
	258	return string();
	259	}
	260
4decd43c AL	261	f.Write(data, strlen(data));
4decd43c AL	262	f.Close();
7e726255	263	return fn;
3fc8f685	264	}
234edfd0 AL	265	/}}}/
	266	// WriteConfig - write out the config data from a debian package file /{{{/
	267	// ---------------------------------------------------------------------
	268	/* */
	269	void WriteConfig(const DebFile &file)
3fc8f685	270	{
259ca596 AL	271	string templatefile = WriteFile(file.package, "template", file.Template);
259ca596 AL	272	string configscript = WriteFile(file.package, "config", file.Config);
3fc8f685	273
7e726255	274	if (templatefile.empty() == true \|\| configscript.empty() == true)
3fc8f685	275	return;
234edfd0 AL	276	cout << file.Package << " " << file.Version << " "
234edfd0 AL	277	<< templatefile << " " << configscript << endl;
234edfd0 AL	278	}
	279	/}}}/
	280	// InitCache - initialize the package cache /{{{/
	281	// ---------------------------------------------------------------------
	282	/* */
7e726255 AL	283	bool Go(CommandLine &CmdL)
7e726255 AL	284	{
3fc8f685	285	// Initialize the apt cache
7e726255	286	MMap *Map = 0;
3fc8f685 AL	287	pkgSourceList List;
	288	List.ReadMainList();
	289	OpProgress Prog;
	290	pkgMakeStatusCache(List,Prog,&Map,true);
08945efa AL	291	if (Map == 0)
08945efa AL	292	return false;
7e726255 AL	293	DebFile::Cache = new pkgCache(Map);
	294	if (_error->PendingError() == true)
	295	return false;
5cbf1b49	296
234edfd0	297	// Find out what version of debconf is currently installed
7e726255 AL	298	string debconfver = DebFile::GetInstalledVer("debconf");
	299	if (debconfver.empty() == true)
	300	return _error->Error( _("Cannot get debconf version. Is debconf installed?"));
3fc8f685	301
234edfd0	302	// Process each package passsed in
5cbf1b49	303	for (unsigned int I = 0; I != CmdL.FileSize(); I++)
3fc8f685	304	{
7e726255	305	// Will pick up the errors later..
5cbf1b49	306	DebFile file(CmdL.FileList[I]);
7e726255	307	if (file.Go() == false)
08945efa AL	308	{
	309	_error->Error("Prior errors apply to %s",CmdL.FileList[I]);
	310	continue;
	311	}
	312
234edfd0	313	// Does the package have templates?
3fc8f685 AL	314	if (file.Template != 0 && file.ParseInfo() == true)
3fc8f685 AL	315	{
234edfd0 AL	316	// Check to make sure debconf dependencies are
234edfd0 AL	317	// satisfied
f034a64a	318	// cout << "Check " << file.DepVer << ',' << debconfver << endl;
234edfd0	319	if (file.DepVer != "" &&
418349f0 AL	320	DebFile::Cache->VS->CheckDep(debconfver.c_str(),
	321	file.DepOp,file.DepVer.c_str()
	322	) == false)
3fc8f685	323	continue;
234edfd0	324	if (file.PreDepVer != "" &&
418349f0 AL	325	DebFile::Cache->VS->CheckDep(debconfver.c_str(),
	326	file.PreDepOp,file.PreDepVer.c_str()
	327	) == false)
3fc8f685 AL	328	continue;
3fc8f685 AL	329
234edfd0	330	WriteConfig(file);
3fc8f685 AL	331	}
	332	}
	333
	334
	335	delete Map;
	336	delete DebFile::Cache;
7e726255 AL	337
	338	return !_error->PendingError();
	339	}
	340	/}}}/
	341
	342	int main(int argc, const char **argv)
	343	{
	344	CommandLine::Args Args[] = {
	345	{'h',"help","help",0},
	346	{'v',"version","version",0},
	347	{'t',"tempdir","APT::ExtractTemplates::TempDir",CommandLine::HasArg},
	348	{'c',"config-file",0,CommandLine::ConfigFile},
	349	{'o',"option",0,CommandLine::ArbItem},
	350	{0,0,0,0}};
67111687 AL	351
	352	// Set up gettext support
	353	setlocale(LC_ALL,"");
	354	textdomain(PACKAGE);
	355
7e726255 AL	356	// Parse the command line and initialize the package library
	357	CommandLine CmdL(Args,_config);
	358	if (pkgInitConfig(*_config) == false \|\|
	359	CmdL.Parse(argc,argv) == false \|\|
	360	pkgInitSystem(*_config,_system) == false)
	361	{
	362	_error->DumpErrors();
	363	return 100;
	364	}
	365
	366	// See if the help should be shown
	367	if (_config->FindB("help") == true \|\|
	368	CmdL.FileSize() == 0)
	369	return ShowHelp();
	370
	371	Go(CmdL);
3fc8f685	372
7e726255 AL	373	// Print any errors or warnings found during operation
	374	if (_error->empty() == false)
	375	{
	376	// This goes to stderr..
	377	bool Errors = _error->PendingError();
	378	_error->DumpErrors();
	379	return Errors == true?100:0;
	380	}
	381
3fc8f685 AL	382	return 0;
3fc8f685 AL	383	}