[ntk/apt.git] / apt-pkg / sourcelist.cc

// -*- mode: cpp; mode: fold -*-
// Description								/*{{{*/
// $Id: sourcelist.cc,v 1.3 2002/08/15 20:51:37 niemeyer Exp $
/* ######################################################################

   List of Sources
   
   ##################################################################### */
									/*}}}*/
// Include Files							/*{{{*/
#include<config.h>

#include <apt-pkg/sourcelist.h>
#include <apt-pkg/error.h>
#include <apt-pkg/fileutl.h>
#include <apt-pkg/strutl.h>
#include <apt-pkg/configuration.h>
#include <apt-pkg/metaindex.h>
#include <apt-pkg/indexfile.h>

#include <fstream>

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

using namespace std;

// Global list of Items supported
static  pkgSourceList::Type *ItmList[10];
pkgSourceList::Type **pkgSourceList::Type::GlobalList = ItmList;
unsigned long pkgSourceList::Type::GlobalListLen = 0;

// Type::Type - Constructor						/*{{{*/
// ---------------------------------------------------------------------
/* Link this to the global list of items*/
pkgSourceList::Type::Type() : Name(NULL), Label(NULL)
{
   ItmList[GlobalListLen] = this;
   GlobalListLen++;
}
									/*}}}*/
// Type::GetType - Get a specific meta for a given type			/*{{{*/
// ---------------------------------------------------------------------
/* */
pkgSourceList::Type *pkgSourceList::Type::GetType(const char *Type)
{
   for (unsigned I = 0; I != GlobalListLen; I++)
      if (strcmp(GlobalList[I]->Name,Type) == 0)
	 return GlobalList[I];
   return 0;
}
									/*}}}*/
// Type::FixupURI - Normalize the URI and check it..			/*{{{*/
// ---------------------------------------------------------------------
/* */
bool pkgSourceList::Type::FixupURI(string &URI) const
{
   if (URI.empty() == true)
      return false;

   if (URI.find(':') == string::npos)
      return false;

   URI = SubstVar(URI,"$(ARCH)",_config->Find("APT::Architecture"));
   
   // Make sure that the URI is / postfixed
   if (URI[URI.size() - 1] != '/')
      URI += '/';
   
   return true;
}
									/*}}}*/
// Type::ParseLine - Parse a single line				/*{{{*/
// ---------------------------------------------------------------------
/* This is a generic one that is the 'usual' format for sources.list
   Weird types may override this. */
bool pkgSourceList::Type::ParseLine(vector<metaIndex *> &List,
				    const char *Buffer,
				    unsigned long const &CurLine,
				    string const &File) const
{
   for (;Buffer != 0 && isspace(*Buffer); ++Buffer); // Skip whitespaces

   // Parse option field if it exists
   // e.g.: [ option1=value1 option2=value2 ]
   map<string, string> Options;
   if (Buffer != 0 && Buffer[0] == '[')
   {
      ++Buffer; // ignore the [
      for (;Buffer != 0 && isspace(*Buffer); ++Buffer); // Skip whitespaces
      while (*Buffer != ']')
      {
	 // get one option, e.g. option1=value1
	 string option;
	 if (ParseQuoteWord(Buffer,option) == false)
	    return _error->Error(_("Malformed line %lu in source list %s ([option] unparseable)"),CurLine,File.c_str());

	 if (option.length() < 3)
	    return _error->Error(_("Malformed line %lu in source list %s ([option] too short)"),CurLine,File.c_str());

	 // accept options even if the last has no space before the ]-end marker
	 if (option.at(option.length()-1) == ']')
	 {
	    for (; *Buffer != ']'; --Buffer);
	    option.resize(option.length()-1);
	 }

	 size_t const needle = option.find('=');
	 if (needle == string::npos)
	    return _error->Error(_("Malformed line %lu in source list %s ([%s] is not an assignment)"),CurLine,File.c_str(), option.c_str());

	 string const key = string(option, 0, needle);
	 string const value = string(option, needle + 1, option.length());

	 if (key.empty() == true)
	    return _error->Error(_("Malformed line %lu in source list %s ([%s] has no key)"),CurLine,File.c_str(), option.c_str());

	 if (value.empty() == true)
	    return _error->Error(_("Malformed line %lu in source list %s ([%s] key %s has no value)"),CurLine,File.c_str(),option.c_str(),key.c_str());

	 Options[key] = value;
      }
      ++Buffer; // ignore the ]
      for (;Buffer != 0 && isspace(*Buffer); ++Buffer); // Skip whitespaces
   }

   string URI;
   string Dist;
   string Section;

   if (ParseQuoteWord(Buffer,URI) == false)
      return _error->Error(_("Malformed line %lu in source list %s (URI)"),CurLine,File.c_str());
   if (ParseQuoteWord(Buffer,Dist) == false)
      return _error->Error(_("Malformed line %lu in source list %s (dist)"),CurLine,File.c_str());
      
   if (FixupURI(URI) == false)
      return _error->Error(_("Malformed line %lu in source list %s (URI parse)"),CurLine,File.c_str());
   
   // Check for an absolute dists specification.
   if (Dist.empty() == false && Dist[Dist.size() - 1] == '/')
   {
      if (ParseQuoteWord(Buffer,Section) == true)
	 return _error->Error(_("Malformed line %lu in source list %s (absolute dist)"),CurLine,File.c_str());
      Dist = SubstVar(Dist,"$(ARCH)",_config->Find("APT::Architecture"));
      return CreateItem(List, URI, Dist, Section, Options);
   }
   
   // Grab the rest of the dists
   if (ParseQuoteWord(Buffer,Section) == false)
      return _error->Error(_("Malformed line %lu in source list %s (dist parse)"),CurLine,File.c_str());
   
   do
   {
      if (CreateItem(List, URI, Dist, Section, Options) == false)
	 return false;
   }
   while (ParseQuoteWord(Buffer,Section) == true);
   
   return true;
}
									/*}}}*/

// SourceList::pkgSourceList - Constructors				/*{{{*/
// ---------------------------------------------------------------------
/* */
pkgSourceList::pkgSourceList()
{
}

pkgSourceList::pkgSourceList(string File)
{
   Read(File);
}
									/*}}}*/
// SourceList::~pkgSourceList - Destructor				/*{{{*/
// ---------------------------------------------------------------------
/* */
pkgSourceList::~pkgSourceList()
{
   for (const_iterator I = SrcList.begin(); I != SrcList.end(); ++I)
      delete *I;
}
									/*}}}*/
									/*}}}*/
// SourceList::ReadMainList - Read the main source list from etc	/*{{{*/
// ---------------------------------------------------------------------
/* */
bool pkgSourceList::ReadMainList()
{
   // CNC:2003-03-03 - Multiple sources list support.
   bool Res = true;
#if 0
   Res = ReadVendors();
   if (Res == false)
      return false;
#endif

   Reset();
   // CNC:2003-11-28 - Entries in sources.list have priority over
   //                  entries in sources.list.d.
   string Main = _config->FindFile("Dir::Etc::sourcelist");
   string Parts = _config->FindDir("Dir::Etc::sourceparts");
   
   if (RealFileExists(Main) == true)
      Res &= ReadAppend(Main);
   else if (DirectoryExists(Parts) == false)
      // Only warn if there are no sources.list.d.
      _error->WarningE("DirectoryExists", _("Unable to read %s"), Parts.c_str());

   if (DirectoryExists(Parts) == true)
      Res &= ReadSourceDir(Parts);
   else if (RealFileExists(Main) == false)
      // Only warn if there is no sources.list file.
      _error->WarningE("RealFileExists", _("Unable to read %s"), Main.c_str());

   return Res;
}
									/*}}}*/
// CNC:2003-03-03 - Needed to preserve backwards compatibility.
// SourceList::Reset - Clear the sourcelist contents			/*{{{*/
// ---------------------------------------------------------------------
/* */
void pkgSourceList::Reset()
{
   for (const_iterator I = SrcList.begin(); I != SrcList.end(); ++I)
      delete *I;
   SrcList.erase(SrcList.begin(),SrcList.end());
}
									/*}}}*/
// CNC:2003-03-03 - Function moved to ReadAppend() and Reset().
// SourceList::Read - Parse the sourcelist file				/*{{{*/
// ---------------------------------------------------------------------
/* */
bool pkgSourceList::Read(string File)
{
   Reset();
   return ReadAppend(File);
}
									/*}}}*/
// SourceList::ReadAppend - Parse a sourcelist file			/*{{{*/
// ---------------------------------------------------------------------
/* */
bool pkgSourceList::ReadAppend(string File)
{
   // Open the stream for reading
   ifstream F(File.c_str(),ios::in /*| ios::nocreate*/);
   if (!F != 0)
      return _error->Errno("ifstream::ifstream",_("Opening %s"),File.c_str());
   
#if 0 // Now Reset() does this.
   for (const_iterator I = SrcList.begin(); I != SrcList.end(); I++)
      delete *I;
   SrcList.erase(SrcList.begin(),SrcList.end());
#endif
   // CNC:2003-12-10 - 300 is too short.
   char Buffer[1024];

   int CurLine = 0;
   while (F.eof() == false)
   {
      F.getline(Buffer,sizeof(Buffer));
      CurLine++;
      _strtabexpand(Buffer,sizeof(Buffer));
      if (F.fail() && !F.eof())
	 return _error->Error(_("Line %u too long in source list %s."),
			      CurLine,File.c_str());

      
      char *I;
      // CNC:2003-02-20 - Do not break if '#' is inside [].
      for (I = Buffer; *I != 0 && *I != '#'; I++)
         if (*I == '[')
         {
	    char *b_end = strchr(I + 1, ']');
            if (b_end != NULL)
               I = b_end;
         }
      *I = 0;
      
      const char *C = _strstrip(Buffer);
      
      // Comment or blank
      if (C[0] == '#' || C[0] == 0)
	 continue;
      	    
      // Grok it
      string LineType;
      if (ParseQuoteWord(C,LineType) == false)
	 return _error->Error(_("Malformed line %u in source list %s (type)"),CurLine,File.c_str());

      Type *Parse = Type::GetType(LineType.c_str());
      if (Parse == 0)
	 return _error->Error(_("Type '%s' is not known on line %u in source list %s"),LineType.c_str(),CurLine,File.c_str());
      
      if (Parse->ParseLine(SrcList, C, CurLine, File) == false)
	 return false;
   }
   return true;
}
									/*}}}*/
// SourceList::FindIndex - Get the index associated with a file		/*{{{*/
// ---------------------------------------------------------------------
/* */
bool pkgSourceList::FindIndex(pkgCache::PkgFileIterator File,
			      pkgIndexFile *&Found) const
{
   for (const_iterator I = SrcList.begin(); I != SrcList.end(); ++I)
   {
      vector<pkgIndexFile *> *Indexes = (*I)->GetIndexFiles();
      for (vector<pkgIndexFile *>::const_iterator J = Indexes->begin();
	   J != Indexes->end(); ++J)
      {
         if ((*J)->FindInCache(*File.Cache()) == File)
         {
            Found = (*J);
            return true;
         }
      }
   }

   return false;
}
									/*}}}*/
// SourceList::GetIndexes - Load the index files into the downloader	/*{{{*/
// ---------------------------------------------------------------------
/* */
bool pkgSourceList::GetIndexes(pkgAcquire *Owner, bool GetAll) const
{
   for (const_iterator I = SrcList.begin(); I != SrcList.end(); ++I)
      if ((*I)->GetIndexes(Owner,GetAll) == false)
	 return false;
   return true;
}
									/*}}}*/
// CNC:2003-03-03 - By Anton V. Denisov <avd@altlinux.org>.
// SourceList::ReadSourceDir - Read a directory with sources files
// Based on ReadConfigDir()						/*{{{*/
// ---------------------------------------------------------------------
/* */
bool pkgSourceList::ReadSourceDir(string Dir)
{
   vector<string> const List = GetListOfFilesInDir(Dir, "list", true);

   // Read the files
   for (vector<string>::const_iterator I = List.begin(); I != List.end(); ++I)
      if (ReadAppend(*I) == false)
	 return false;
   return true;

}
									/*}}}*/
// GetLastModified()						/*{{{*/
// ---------------------------------------------------------------------
/* */
time_t pkgSourceList::GetLastModifiedTime()
{
   vector<string> List;

   string Main = _config->FindFile("Dir::Etc::sourcelist");
   string Parts = _config->FindDir("Dir::Etc::sourceparts");

   // go over the parts
   if (DirectoryExists(Parts) == true)
      List = GetListOfFilesInDir(Parts, "list", true);

   // calculate the time
   time_t mtime_sources = GetModificationTime(Main);
   for (vector<string>::const_iterator I = List.begin(); I != List.end(); ++I)
      mtime_sources = std::max(mtime_sources, GetModificationTime(*I));

   return mtime_sources;
}
									/*}}}*/
Commit	Line	Data
6c139d6e AL	1	// -- mode: cpp; mode: fold --
6c139d6e AL	2	// Description /{{{/
34b53501	3	// $Id: sourcelist.cc,v 1.3 2002/08/15 20:51:37 niemeyer Exp $
6c139d6e AL	4	/* ######################################################################
	5
	6	List of Sources
	7
	8	##################################################################### */
	9	/}}}/
	10	// Include Files /{{{/
ea542140 DK	11	#include<config.h>
ea542140 DK	12
094a497d AL	13	#include <apt-pkg/sourcelist.h>
	14	#include <apt-pkg/error.h>
	15	#include <apt-pkg/fileutl.h>
cdcc6d34	16	#include <apt-pkg/strutl.h>
7db98ffc	17	#include <apt-pkg/configuration.h>
472ff00e DK	18	#include <apt-pkg/metaindex.h>
472ff00e DK	19	#include <apt-pkg/indexfile.h>
6c139d6e	20
90f057fd	21	#include <fstream>
ea542140 DK	22
ea542140 DK	23	#include <apti18n.h>
b2e465d6 AL	24	/}}}/
b2e465d6 AL	25
4d6f8bdf AL	26	using namespace std;
	27
	28	// Global list of Items supported
b2e465d6 AL	29	static pkgSourceList::Type *ItmList[10];
	30	pkgSourceList::Type **pkgSourceList::Type::GlobalList = ItmList;
	31	unsigned long pkgSourceList::Type::GlobalListLen = 0;
	32
	33	// Type::Type - Constructor /{{{/
	34	// ---------------------------------------------------------------------
	35	/* Link this to the global list of items*/
dcaa1185	36	pkgSourceList::Type::Type() : Name(NULL), Label(NULL)
b2e465d6 AL	37	{
	38	ItmList[GlobalListLen] = this;
	39	GlobalListLen++;
	40	}
	41	/}}}/
	42	// Type::GetType - Get a specific meta for a given type /{{{/
	43	// ---------------------------------------------------------------------
	44	/* */
	45	pkgSourceList::Type pkgSourceList::Type::GetType(const char Type)
	46	{
	47	for (unsigned I = 0; I != GlobalListLen; I++)
	48	if (strcmp(GlobalList[I]->Name,Type) == 0)
	49	return GlobalList[I];
	50	return 0;
	51	}
	52	/}}}/
	53	// Type::FixupURI - Normalize the URI and check it.. /{{{/
	54	// ---------------------------------------------------------------------
	55	/* */
	56	bool pkgSourceList::Type::FixupURI(string &URI) const
	57	{
	58	if (URI.empty() == true)
	59	return false;
	60
	61	if (URI.find(':') == string::npos)
	62	return false;
	63
	64	URI = SubstVar(URI,"$(ARCH)",_config->Find("APT::Architecture"));
	65
a7c835af	66	// Make sure that the URI is / postfixed
b2e465d6 AL	67	if (URI[URI.size() - 1] != '/')
	68	URI += '/';
	69
	70	return true;
	71	}
	72	/}}}/
	73	// Type::ParseLine - Parse a single line /{{{/
	74	// ---------------------------------------------------------------------
	75	/* This is a generic one that is the 'usual' format for sources.list
	76	Weird types may override this. */
7db98ffc	77	bool pkgSourceList::Type::ParseLine(vector<metaIndex *> &List,
b2e465d6	78	const char *Buffer,
5dd4c8b8 DK	79	unsigned long const &CurLine,
5dd4c8b8 DK	80	string const &File) const
b2e465d6	81	{
5dd4c8b8 DK	82	for (;Buffer != 0 && isspace(*Buffer); ++Buffer); // Skip whitespaces
	83
	84	// Parse option field if it exists
	85	// e.g.: [ option1=value1 option2=value2 ]
	86	map<string, string> Options;
	87	if (Buffer != 0 && Buffer[0] == '[')
	88	{
	89	++Buffer; // ignore the [
	90	for (;Buffer != 0 && isspace(*Buffer); ++Buffer); // Skip whitespaces
	91	while (*Buffer != ']')
	92	{
	93	// get one option, e.g. option1=value1
	94	string option;
	95	if (ParseQuoteWord(Buffer,option) == false)
	96	return _error->Error(_("Malformed line %lu in source list %s ([option] unparseable)"),CurLine,File.c_str());
	97
	98	if (option.length() < 3)
	99	return _error->Error(_("Malformed line %lu in source list %s ([option] too short)"),CurLine,File.c_str());
	100
6838dd87 DK	101	// accept options even if the last has no space before the ]-end marker
	102	if (option.at(option.length()-1) == ']')
	103	{
	104	for (; *Buffer != ']'; --Buffer);
	105	option.resize(option.length()-1);
	106	}
	107
5dd4c8b8 DK	108	size_t const needle = option.find('=');
	109	if (needle == string::npos)
	110	return _error->Error(_("Malformed line %lu in source list %s ([%s] is not an assignment)"),CurLine,File.c_str(), option.c_str());
	111
	112	string const key = string(option, 0, needle);
	113	string const value = string(option, needle + 1, option.length());
	114
	115	if (key.empty() == true)
	116	return _error->Error(_("Malformed line %lu in source list %s ([%s] has no key)"),CurLine,File.c_str(), option.c_str());
	117
	118	if (value.empty() == true)
	119	return _error->Error(_("Malformed line %lu in source list %s ([%s] key %s has no value)"),CurLine,File.c_str(),option.c_str(),key.c_str());
	120
	121	Options[key] = value;
	122	}
	123	++Buffer; // ignore the ]
	124	for (;Buffer != 0 && isspace(*Buffer); ++Buffer); // Skip whitespaces
	125	}
	126
b2e465d6 AL	127	string URI;
b2e465d6 AL	128	string Dist;
5dd4c8b8 DK	129	string Section;
5dd4c8b8 DK	130
b2e465d6 AL	131	if (ParseQuoteWord(Buffer,URI) == false)
	132	return _error->Error(_("Malformed line %lu in source list %s (URI)"),CurLine,File.c_str());
	133	if (ParseQuoteWord(Buffer,Dist) == false)
	134	return _error->Error(_("Malformed line %lu in source list %s (dist)"),CurLine,File.c_str());
	135
	136	if (FixupURI(URI) == false)
	137	return _error->Error(_("Malformed line %lu in source list %s (URI parse)"),CurLine,File.c_str());
	138
	139	// Check for an absolute dists specification.
	140	if (Dist.empty() == false && Dist[Dist.size() - 1] == '/')
	141	{
	142	if (ParseQuoteWord(Buffer,Section) == true)
db0db9fe	143	return _error->Error(_("Malformed line %lu in source list %s (absolute dist)"),CurLine,File.c_str());
b2e465d6	144	Dist = SubstVar(Dist,"$(ARCH)",_config->Find("APT::Architecture"));
5dd4c8b8	145	return CreateItem(List, URI, Dist, Section, Options);
b2e465d6 AL	146	}
	147
	148	// Grab the rest of the dists
	149	if (ParseQuoteWord(Buffer,Section) == false)
	150	return _error->Error(_("Malformed line %lu in source list %s (dist parse)"),CurLine,File.c_str());
	151
	152	do
	153	{
5dd4c8b8	154	if (CreateItem(List, URI, Dist, Section, Options) == false)
b2e465d6 AL	155	return false;
	156	}
	157	while (ParseQuoteWord(Buffer,Section) == true);
	158
	159	return true;
	160	}
6c139d6e AL	161	/}}}/
	162
	163	// SourceList::pkgSourceList - Constructors /{{{/
	164	// ---------------------------------------------------------------------
	165	/* */
	166	pkgSourceList::pkgSourceList()
	167	{
	168	}
	169
	170	pkgSourceList::pkgSourceList(string File)
	171	{
	172	Read(File);
	173	}
	174	/}}}/
1c193e02 AL	175	// SourceList::~pkgSourceList - Destructor /{{{/
	176	// ---------------------------------------------------------------------
	177	/* */
	178	pkgSourceList::~pkgSourceList()
	179	{
f7f0d6c7	180	for (const_iterator I = SrcList.begin(); I != SrcList.end(); ++I)
1c193e02	181	delete *I;
1c193e02 AL	182	}
1c193e02 AL	183	/}}}/
a7c835af	184	/}}}/
6c139d6e AL	185	// SourceList::ReadMainList - Read the main source list from etc /{{{/
	186	// ---------------------------------------------------------------------
	187	/* */
	188	bool pkgSourceList::ReadMainList()
	189	{
34b53501 MV	190	// CNC:2003-03-03 - Multiple sources list support.
	191	bool Res = true;
	192	#if 0
	193	Res = ReadVendors();
	194	if (Res == false)
	195	return false;
	196	#endif
	197
	198	Reset();
	199	// CNC:2003-11-28 - Entries in sources.list have priority over
	200	// entries in sources.list.d.
	201	string Main = _config->FindFile("Dir::Etc::sourcelist");
67793cf3 JAK	202	string Parts = _config->FindDir("Dir::Etc::sourceparts");
67793cf3 JAK	203
36f1098a	204	if (RealFileExists(Main) == true)
6009e60d	205	Res &= ReadAppend(Main);
448eaf8b	206	else if (DirectoryExists(Parts) == false)
67793cf3	207	// Only warn if there are no sources.list.d.
448eaf8b	208	_error->WarningE("DirectoryExists", _("Unable to read %s"), Parts.c_str());
34b53501	209
448eaf8b	210	if (DirectoryExists(Parts) == true)
34b53501	211	Res &= ReadSourceDir(Parts);
36f1098a	212	else if (RealFileExists(Main) == false)
67793cf3	213	// Only warn if there is no sources.list file.
36f1098a	214	_error->WarningE("RealFileExists", _("Unable to read %s"), Main.c_str());
6009e60d	215
34b53501	216	return Res;
6c139d6e AL	217	}
6c139d6e AL	218	/}}}/
34b53501 MV	219	// CNC:2003-03-03 - Needed to preserve backwards compatibility.
	220	// SourceList::Reset - Clear the sourcelist contents /{{{/
	221	// ---------------------------------------------------------------------
	222	/* */
	223	void pkgSourceList::Reset()
	224	{
f7f0d6c7	225	for (const_iterator I = SrcList.begin(); I != SrcList.end(); ++I)
34b53501 MV	226	delete *I;
	227	SrcList.erase(SrcList.begin(),SrcList.end());
	228	}
	229	/}}}/
	230	// CNC:2003-03-03 - Function moved to ReadAppend() and Reset().
6c139d6e AL	231	// SourceList::Read - Parse the sourcelist file /{{{/
	232	// ---------------------------------------------------------------------
	233	/* */
	234	bool pkgSourceList::Read(string File)
34b53501 MV	235	{
	236	Reset();
	237	return ReadAppend(File);
	238	}
	239	/}}}/
	240	// SourceList::ReadAppend - Parse a sourcelist file /{{{/
	241	// ---------------------------------------------------------------------
	242	/* */
	243	bool pkgSourceList::ReadAppend(string File)
6c139d6e AL	244	{
6c139d6e AL	245	// Open the stream for reading
4d6f8bdf	246	ifstream F(File.c_str(),ios::in /\| ios::nocreate/);
6c139d6e	247	if (!F != 0)
b2e465d6	248	return _error->Errno("ifstream::ifstream",_("Opening %s"),File.c_str());
6c139d6e	249
34b53501	250	#if 0 // Now Reset() does this.
1c193e02 AL	251	for (const_iterator I = SrcList.begin(); I != SrcList.end(); I++)
1c193e02 AL	252	delete *I;
a7c835af	253	SrcList.erase(SrcList.begin(),SrcList.end());
34b53501 MV	254	#endif
	255	// CNC:2003-12-10 - 300 is too short.
	256	char Buffer[1024];
6c139d6e AL	257
	258	int CurLine = 0;
	259	while (F.eof() == false)
	260	{
	261	F.getline(Buffer,sizeof(Buffer));
	262	CurLine++;
	263	_strtabexpand(Buffer,sizeof(Buffer));
ba1045b4 AL	264	if (F.fail() && !F.eof())
	265	return _error->Error(_("Line %u too long in source list %s."),
	266	CurLine,File.c_str());
	267
b2e465d6 AL	268
b2e465d6 AL	269	char *I;
34b53501 MV	270	// CNC:2003-02-20 - Do not break if '#' is inside [].
	271	for (I = Buffer; I != 0 && I != '#'; I++)
	272	if (*I == '[')
125bf782 MV	273	{
	274	char *b_end = strchr(I + 1, ']');
	275	if (b_end != NULL)
	276	I = b_end;
	277	}
b2e465d6 AL	278	*I = 0;
	279
	280	const char *C = _strstrip(Buffer);
6c139d6e AL	281
6c139d6e AL	282	// Comment or blank
b2e465d6	283	if (C[0] == '#' \|\| C[0] == 0)
6c139d6e	284	continue;
b2e465d6	285
6c139d6e	286	// Grok it
b2e465d6 AL	287	string LineType;
	288	if (ParseQuoteWord(C,LineType) == false)
	289	return _error->Error(_("Malformed line %u in source list %s (type)"),CurLine,File.c_str());
6c139d6e	290
b2e465d6 AL	291	Type *Parse = Type::GetType(LineType.c_str());
b2e465d6 AL	292	if (Parse == 0)
39442e44	293	return _error->Error(_("Type '%s' is not known on line %u in source list %s"),LineType.c_str(),CurLine,File.c_str());
6c139d6e	294
5dd4c8b8	295	if (Parse->ParseLine(SrcList, C, CurLine, File) == false)
b2e465d6	296	return false;
6c139d6e AL	297	}
	298	return true;
	299	}
	300	/}}}/
b2e465d6	301	// SourceList::FindIndex - Get the index associated with a file /{{{/
6c139d6e AL	302	// ---------------------------------------------------------------------
6c139d6e AL	303	/* */
b2e465d6 AL	304	bool pkgSourceList::FindIndex(pkgCache::PkgFileIterator File,
b2e465d6 AL	305	pkgIndexFile *&Found) const
6c139d6e	306	{
f7f0d6c7	307	for (const_iterator I = SrcList.begin(); I != SrcList.end(); ++I)
6c139d6e	308	{
7db98ffc MZ	309	vector<pkgIndexFile > Indexes = (*I)->GetIndexFiles();
7db98ffc MZ	310	for (vector<pkgIndexFile *>::const_iterator J = Indexes->begin();
f7f0d6c7	311	J != Indexes->end(); ++J)
b2e465d6	312	{
7db98ffc MZ	313	if ((J)->FindInCache(File.Cache()) == File)
	314	{
	315	Found = (*J);
	316	return true;
	317	}
b2e465d6	318	}
be8922fd	319	}
7db98ffc	320
b2e465d6	321	return false;
36375005 AL	322	}
36375005 AL	323	/}}}/
b2e465d6	324	// SourceList::GetIndexes - Load the index files into the downloader /{{{/
6c139d6e AL	325	// ---------------------------------------------------------------------
6c139d6e AL	326	/* */
7db98ffc	327	bool pkgSourceList::GetIndexes(pkgAcquire *Owner, bool GetAll) const
6c139d6e	328	{
f7f0d6c7	329	for (const_iterator I = SrcList.begin(); I != SrcList.end(); ++I)
7db98ffc	330	if ((*I)->GetIndexes(Owner,GetAll) == false)
b2e465d6 AL	331	return false;
b2e465d6 AL	332	return true;
6c139d6e AL	333	}
6c139d6e AL	334	/}}}/
34b53501 MV	335	// CNC:2003-03-03 - By Anton V. Denisov <avd@altlinux.org>.
	336	// SourceList::ReadSourceDir - Read a directory with sources files
	337	// Based on ReadConfigDir() /{{{/
	338	// ---------------------------------------------------------------------
	339	/* */
	340	bool pkgSourceList::ReadSourceDir(string Dir)
	341	{
52643bec	342	vector<string> const List = GetListOfFilesInDir(Dir, "list", true);
34b53501 MV	343
34b53501 MV	344	// Read the files
f7f0d6c7	345	for (vector<string>::const_iterator I = List.begin(); I != List.end(); ++I)
34b53501 MV	346	if (ReadAppend(*I) == false)
	347	return false;
	348	return true;
	349
	350	}
	351	/}}}/
2ec858bc MV	352	// GetLastModified() /{{{/
	353	// ---------------------------------------------------------------------
	354	/* */
	355	time_t pkgSourceList::GetLastModifiedTime()
	356	{
5e7b0aa9 MV	357	vector<string> List;
5e7b0aa9 MV	358
2ec858bc MV	359	string Main = _config->FindFile("Dir::Etc::sourcelist");
2ec858bc MV	360	string Parts = _config->FindDir("Dir::Etc::sourceparts");
5e7b0aa9 MV	361
	362	// go over the parts
	363	if (DirectoryExists(Parts) == true)
	364	List = GetListOfFilesInDir(Parts, "list", true);
2ec858bc MV	365
	366	// calculate the time
	367	time_t mtime_sources = GetModificationTime(Main);
f7f0d6c7	368	for (vector<string>::const_iterator I = List.begin(); I != List.end(); ++I)
2ec858bc MV	369	mtime_sources = std::max(mtime_sources, GetModificationTime(*I));
	370
	371	return mtime_sources;
	372	}
	373	/}}}/
34b53501	374