// -*- mode: cpp; mode: fold -*-
// Description /*{{{*/
-// $Id: sourcelist.cc,v 1.25 2004/06/07 23:08:00 mdz Exp $
+// $Id: sourcelist.cc,v 1.3 2002/08/15 20:51:37 niemeyer Exp $
/* ######################################################################
List of Sources
##################################################################### */
/*}}}*/
// Include Files /*{{{*/
-#ifdef __GNUG__
-#pragma implementation "apt-pkg/sourcelist.h"
-#endif
+#include<config.h>
#include <apt-pkg/sourcelist.h>
#include <apt-pkg/error.h>
#include <apt-pkg/fileutl.h>
-#include <apt-pkg/configuration.h>
#include <apt-pkg/strutl.h>
+#include <apt-pkg/configuration.h>
+#include <apt-pkg/metaindex.h>
+#include <apt-pkg/indexfile.h>
+#include <apt-pkg/tagfile.h>
+#include <apt-pkg/pkgcache.h>
+#include <apt-pkg/cacheiterators.h>
-#include <apti18n.h>
-
+#include <ctype.h>
+#include <stddef.h>
+#include <time.h>
+#include <cstring>
+#include <map>
+#include <string>
+#include <vector>
#include <fstream>
+#include <algorithm>
+
+#include <apti18n.h>
/*}}}*/
using namespace std;
// Type::Type - Constructor /*{{{*/
// ---------------------------------------------------------------------
/* Link this to the global list of items*/
-pkgSourceList::Type::Type()
+pkgSourceList::Type::Type() : Name(NULL), Label(NULL)
{
ItmList[GlobalListLen] = this;
GlobalListLen++;
return true;
}
/*}}}*/
+bool pkgSourceList::Type::ParseStanza(vector<metaIndex *> &List,
+ pkgTagSection &Tags,
+ int i,
+ FileFd &Fd)
+{
+ map<string, string> Options;
+
+ string Enabled = Tags.FindS("Enabled");
+ if (Enabled.size() > 0 && StringToBool(Enabled) == false)
+ return true;
+
+ // Define external/internal options
+ const char* option_deb822[] = {
+ "Architectures", "Architectures-Add", "Architectures-Remove", "Trusted",
+ };
+ const char* option_internal[] = {
+ "arch", "arch+", "arch-", "trusted",
+ };
+ for (unsigned int j=0; j < sizeof(option_deb822)/sizeof(char*); j++)
+ if (Tags.Exists(option_deb822[j]))
+ {
+ // for deb822 the " " is the delimiter, but the backend expects ","
+ std::string option = Tags.FindS(option_deb822[j]);
+ std::replace(option.begin(), option.end(), ' ', ',');
+ Options[option_internal[j]] = option;
+ }
+
+ // now create one item per suite/section
+ string Suite = Tags.FindS("Suites");
+ Suite = SubstVar(Suite,"$(ARCH)",_config->Find("APT::Architecture"));
+ string const Section = Tags.FindS("Sections");
+ string URIS = Tags.FindS("URIs");
+
+ std::vector<std::string> list_uris = StringSplit(URIS, " ");
+ std::vector<std::string> list_dist = StringSplit(Suite, " ");
+ std::vector<std::string> list_section = StringSplit(Section, " ");
+
+ for (std::vector<std::string>::const_iterator U = list_uris.begin();
+ U != list_uris.end(); U++)
+ {
+ std::string URI = (*U);
+ if (!FixupURI(URI))
+ {
+ _error->Error(_("Malformed stanza %u in source list %s (URI parse)"),i,Fd.Name().c_str());
+ return false;
+ }
+
+ for (std::vector<std::string>::const_iterator I = list_dist.begin();
+ I != list_dist.end(); I++)
+ {
+ for (std::vector<std::string>::const_iterator J = list_section.begin();
+ J != list_section.end(); J++)
+ {
+ if (CreateItem(List, URI, (*I), (*J), Options) == false)
+ {
+ return false;
+ }
+ }
+ }
+ }
+ 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<pkgIndexFile *> &List,
- Vendor const *Vendor,
+bool pkgSourceList::Type::ParseLine(vector<metaIndex *> &List,
const char *Buffer,
- unsigned long CurLine,
- string File) const
+ 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;
-
+ 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)
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());
+ 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,Vendor);
+ return CreateItem(List, URI, Dist, Section, Options);
}
// Grab the rest of the dists
do
{
- if (CreateItem(List,URI,Dist,Section,Vendor) == false)
+ if (CreateItem(List, URI, Dist, Section, Options) == false)
return false;
}
while (ParseQuoteWord(Buffer,Section) == true);
return true;
}
/*}}}*/
-
// SourceList::pkgSourceList - Constructors /*{{{*/
// ---------------------------------------------------------------------
/* */
/* */
pkgSourceList::~pkgSourceList()
{
- for (const_iterator I = SrcList.begin(); I != SrcList.end(); I++)
- delete *I;
- for (vector<Vendor const *>::const_iterator I = VendorList.begin();
- I != VendorList.end(); I++)
+ for (const_iterator I = SrcList.begin(); I != SrcList.end(); ++I)
delete *I;
}
/*}}}*/
-// SourceList::ReadVendors - Read list of known package vendors /*{{{*/
+// SourceList::ReadMainList - Read the main source list from etc /*{{{*/
// ---------------------------------------------------------------------
-/* This also scans a directory of vendor files similar to apt.conf.d
- which can contain the usual suspects of distribution provided data.
- The APT config mechanism allows the user to override these in their
- configuration file. */
-bool pkgSourceList::ReadVendors()
+/* */
+bool pkgSourceList::ReadMainList()
{
- Configuration Cnf;
-
- string CnfFile = _config->FindDir("Dir::Etc::vendorparts");
- if (FileExists(CnfFile) == true)
- if (ReadConfigDir(Cnf,CnfFile,true) == false)
- return false;
- CnfFile = _config->FindFile("Dir::Etc::vendorlist");
- if (FileExists(CnfFile) == true)
- if (ReadConfigFile(Cnf,CnfFile,true) == false)
- return false;
+ // CNC:2003-03-03 - Multiple sources list support.
+ bool Res = true;
+#if 0
+ Res = ReadVendors();
+ if (Res == false)
+ return false;
+#endif
- for (vector<Vendor const *>::const_iterator I = VendorList.begin();
- I != VendorList.end(); I++)
- delete *I;
- VendorList.erase(VendorList.begin(),VendorList.end());
+ 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");
- // Process 'simple-key' type sections
- const Configuration::Item *Top = Cnf.Tree("simple-key");
- for (Top = (Top == 0?0:Top->Child); Top != 0; Top = Top->Next)
- {
- Configuration Block(Top);
- Vendor *Vendor;
-
- Vendor = new pkgSourceList::Vendor;
-
- Vendor->VendorID = Top->Tag;
- Vendor->FingerPrint = Block.Find("Fingerprint");
- Vendor->Description = Block.Find("Name");
-
- if (Vendor->FingerPrint.empty() == true ||
- Vendor->Description.empty() == true)
- {
- _error->Error(_("Vendor block %s is invalid"), Vendor->VendorID.c_str());
- delete Vendor;
- continue;
- }
-
- VendorList.push_back(Vendor);
- }
+ 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());
- /* XXX Process 'group-key' type sections
- This is currently faked out so that the vendors file format is
- parsed but nothing is done with it except check for validity */
- Top = Cnf.Tree("group-key");
- for (Top = (Top == 0?0:Top->Child); Top != 0; Top = Top->Next)
- {
- Configuration Block(Top);
- Vendor *Vendor;
-
- Vendor = new pkgSourceList::Vendor;
-
- Vendor->VendorID = Top->Tag;
- Vendor->Description = Block.Find("Name");
+ 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());
- if (Vendor->Description.empty() == true)
- {
- _error->Error(_("Vendor block %s is invalid"),
- Vendor->VendorID.c_str());
- delete Vendor;
- continue;
- }
-
- VendorList.push_back(Vendor);
- }
-
- return !_error->PendingError();
+ return Res;
}
/*}}}*/
-// SourceList::ReadMainList - Read the main source list from etc /*{{{*/
+// SourceList::Reset - Clear the sourcelist contents /*{{{*/
// ---------------------------------------------------------------------
/* */
-bool pkgSourceList::ReadMainList()
+void pkgSourceList::Reset()
{
- return ReadVendors() && Read(_config->FindFile("Dir::Etc::sourcelist"));
+ for (const_iterator I = SrcList.begin(); I != SrcList.end(); ++I)
+ delete *I;
+ SrcList.erase(SrcList.begin(),SrcList.end());
}
/*}}}*/
// 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)
+{
+ if (_config->FindB("APT::Sources::Use-Deb822", false) == true)
+ {
+ int lines_parsed =ParseFileDeb822(File);
+ if (lines_parsed < 0)
+ return false;
+ else if (lines_parsed > 0)
+ return true;
+ // no lines parsed ... fall through and use old style parser
+ }
+ return ParseFileOldStyle(File);
+}
+
+// SourceList::ReadFileOldStyle - Read Traditional style sources.list /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool pkgSourceList::ParseFileOldStyle(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());
-
- for (const_iterator I = SrcList.begin(); I != SrcList.end(); I++)
- delete *I;
- SrcList.erase(SrcList.begin(),SrcList.end());
- char Buffer[300];
+
+ // CNC:2003-12-10 - 300 is too short.
+ char Buffer[1024];
int CurLine = 0;
while (F.eof() == false)
char *I;
- for (I = Buffer; *I != 0 && *I != '#'; 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);
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());
- // Authenticated repository
- Vendor const *Vndr = 0;
- if (C[0] == '[')
+ if (Parse->ParseLine(SrcList, C, CurLine, File) == false)
+ return false;
+ }
+ return true;
+}
+ /*}}}*/
+// SourceList::ParseFileDeb822 - Parse deb822 style sources.list /*{{{*/
+// ---------------------------------------------------------------------
+/* Returns: the number of stanzas parsed*/
+int pkgSourceList::ParseFileDeb822(string File)
+{
+ pkgTagSection Tags;
+ unsigned int i=0;
+
+ // see if we can read the file
+ _error->PushToStack();
+ FileFd Fd(File, FileFd::ReadOnly);
+ pkgTagFile Sources(&Fd);
+ if (_error->PendingError() == true)
+ {
+ _error->RevertToStack();
+ return 0;
+ }
+ _error->MergeWithStack();
+
+ // read step by step
+ while (Sources.Step(Tags) == true)
+ {
+ if(!Tags.Exists("Types"))
+ continue;
+
+ string const types = Tags.FindS("Types");
+ std::vector<std::string> list_types = StringSplit(types, " ");
+ for (std::vector<std::string>::const_iterator I = list_types.begin();
+ I != list_types.end(); I++)
{
- string VendorID;
-
- if (ParseQuoteWord(C,VendorID) == false)
- return _error->Error(_("Malformed line %u in source list %s (vendor id)"),CurLine,File.c_str());
-
- if (VendorID.length() < 2 || VendorID.end()[-1] != ']')
- return _error->Error(_("Malformed line %u in source list %s (vendor id)"),CurLine,File.c_str());
- VendorID = string(VendorID,1,VendorID.size()-2);
-
- for (vector<Vendor const *>::const_iterator iter = VendorList.begin();
- iter != VendorList.end(); iter++)
- {
- if ((*iter)->VendorID == VendorID)
- {
- Vndr = *iter;
- break;
- }
- }
+ Type *Parse = Type::GetType((*I).c_str());
+ if (Parse == 0)
+ {
+ _error->Error(_("Type '%s' is not known on stanza %u in source list %s"), (*I).c_str(),i,Fd.Name().c_str());
+ return -1;
+ }
+
+ if (!Parse->ParseStanza(SrcList, Tags, i, Fd))
+ return -1;
- if (Vndr == 0)
- return _error->Error(_("Unknown vendor ID '%s' in line %u of source list %s"),
- VendorID.c_str(),CurLine,File.c_str());
+ i++;
}
-
- if (Parse->ParseLine(SrcList,Vndr,C,CurLine,File) == false)
- return false;
}
- return true;
+
+ // we are done, return the number of stanzas read
+ return i;
}
/*}}}*/
// 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++)
+ for (const_iterator I = SrcList.begin(); I != SrcList.end(); ++I)
{
- if ((*I)->FindInCache(*File.Cache()) == File)
+ vector<pkgIndexFile *> *Indexes = (*I)->GetIndexFiles();
+ for (vector<pkgIndexFile *>::const_iterator J = Indexes->begin();
+ J != Indexes->end(); ++J)
{
- Found = *I;
- return true;
+ 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) const
+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)
{
- for (const_iterator I = SrcList.begin(); I != SrcList.end(); I++)
- if ((*I)->GetIndexes(Owner) == false)
+ 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;
}
/*}}}*/
+
projects / apt.git / blobdiff