// -*- mode: cpp; mode: fold -*-
// Description /*{{{*/
-// $Id: sourcelist.cc,v 1.10 1999/01/27 02:48:52 jgg Exp $
+// $Id: sourcelist.cc,v 1.3 2002/08/15 20:51:37 niemeyer Exp $
/* ######################################################################
List of Sources
#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 <apti18n.h>
-#include <fstream.h>
+#include <fstream>
+
+// CNC:2003-03-03 - This is needed for ReadDir stuff.
+#include <algorithm>
#include <stdio.h>
-#include <unistd.h>
+#include <dirent.h>
#include <sys/stat.h>
+#include <unistd.h>
/*}}}*/
-// SourceList::pkgSourceList - Constructors /*{{{*/
-// ---------------------------------------------------------------------
-/* */
-pkgSourceList::pkgSourceList()
-{
-}
+using namespace std;
-pkgSourceList::pkgSourceList(string File)
+// 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()
{
- Read(File);
+ ItmList[GlobalListLen] = this;
+ GlobalListLen++;
}
/*}}}*/
-// SourceList::ReadMainList - Read the main source list from etc /*{{{*/
+// Type::GetType - Get a specific meta for a given type /*{{{*/
// ---------------------------------------------------------------------
/* */
-bool pkgSourceList::ReadMainList()
+pkgSourceList::Type *pkgSourceList::Type::GetType(const char *Type)
{
- return Read(_config->FindFile("Dir::Etc::sourcelist"));
+ for (unsigned I = 0; I != GlobalListLen; I++)
+ if (strcmp(GlobalList[I]->Name,Type) == 0)
+ return GlobalList[I];
+ return 0;
}
/*}}}*/
-// SourceList::Read - Parse the sourcelist file /*{{{*/
+// Type::FixupURI - Normalize the URI and check it.. /*{{{*/
// ---------------------------------------------------------------------
/* */
-bool pkgSourceList::Read(string File)
+bool pkgSourceList::Type::FixupURI(string &URI) const
{
- // 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());
-
- List.erase(List.begin(),List.end());
- char Buffer[300];
-
- int CurLine = 0;
- while (F.eof() == false)
- {
- F.getline(Buffer,sizeof(Buffer));
- CurLine++;
- _strtabexpand(Buffer,sizeof(Buffer));
- _strstrip(Buffer);
-
- // Comment or blank
- if (Buffer[0] == '#' || Buffer[0] == 0)
- continue;
-
- // Grok it
- string Type;
- string URI;
- Item Itm;
- char *C = Buffer;
- if (ParseQuoteWord(C,Type) == false)
- return _error->Error("Malformed line %u in source list %s (type)",CurLine,File.c_str());
- if (ParseQuoteWord(C,URI) == false)
- return _error->Error("Malformed line %u in source list %s (URI)",CurLine,File.c_str());
- if (ParseQuoteWord(C,Itm.Dist) == false)
- return _error->Error("Malformed line %u in source list %s (dist)",CurLine,File.c_str());
- if (Itm.SetType(Type) == false)
- return _error->Error("Malformed line %u in source list %s (type parse)",CurLine,File.c_str());
- if (Itm.SetURI(URI) == false)
- return _error->Error("Malformed line %u in source list %s (URI parse)",CurLine,File.c_str());
+ if (URI.empty() == true)
+ return false;
- // Check for an absolute dists specification.
- if (Itm.Dist.empty() == false && Itm.Dist[Itm.Dist.size() - 1] == '/')
- {
- if (ParseQuoteWord(C,Itm.Section) == true)
- return _error->Error("Malformed line %u in source list %s (Absolute dist)",CurLine,File.c_str());
- Itm.Dist = SubstVar(Itm.Dist,"$(ARCH)",_config->Find("APT::Architecture"));
- List.push_back(Itm);
- continue;
- }
+ if (URI.find(':') == string::npos)
+ return false;
- // Grab the rest of the dists
- if (ParseQuoteWord(C,Itm.Section) == false)
- return _error->Error("Malformed line %u in source list %s (dist parse)",CurLine,File.c_str());
+ URI = SubstVar(URI,"$(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 CurLine,
+ string File) const
+{
+ 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());
- do
- {
- List.push_back(Itm);
- }
- while (ParseQuoteWord(C,Itm.Section) == true);
+ 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);
}
+
+ // 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) == false)
+ return false;
+ }
+ while (ParseQuoteWord(Buffer,Section) == true);
+
return true;
}
/*}}}*/
-// SourceList::Item << - Writes the item to a stream /*{{{*/
+
+// SourceList::pkgSourceList - Constructors /*{{{*/
// ---------------------------------------------------------------------
-/* This is not suitable for rebuilding the sourcelist file but it good for
- debugging. */
-ostream &operator <<(ostream &O,pkgSourceList::Item &Itm)
+/* */
+pkgSourceList::pkgSourceList()
+{
+}
+
+pkgSourceList::pkgSourceList(string File)
{
- O << (int)Itm.Type << ' ' << Itm.URI << ' ' << Itm.Dist << ' ' << Itm.Section;
- return O;
+ Read(File);
}
/*}}}*/
-// SourceList::Item::SetType - Sets the distribution type /*{{{*/
+// SourceList::~pkgSourceList - Destructor /*{{{*/
// ---------------------------------------------------------------------
/* */
-bool pkgSourceList::Item::SetType(string S)
+pkgSourceList::~pkgSourceList()
{
- if (S == "deb")
- {
- Type = Deb;
- return true;
- }
-
- return true;
+ for (const_iterator I = SrcList.begin(); I != SrcList.end(); I++)
+ delete *I;
}
/*}}}*/
-// SourceList::Item::SetURI - Set the URI /*{{{*/
+ /*}}}*/
+// SourceList::ReadMainList - Read the main source list from etc /*{{{*/
// ---------------------------------------------------------------------
-/* For simplicity we strip the scheme off the uri */
-bool pkgSourceList::Item::SetURI(string S)
+/* */
+bool pkgSourceList::ReadMainList()
{
- if (S.empty() == true)
+ // CNC:2003-03-03 - Multiple sources list support.
+ bool Res = true;
+#if 0
+ Res = ReadVendors();
+ if (Res == false)
return false;
+#endif
- if (S.find(':') == string::npos)
- return false;
+ Reset();
+ // CNC:2003-11-28 - Entries in sources.list have priority over
+ // entries in sources.list.d.
+ string Main = _config->FindFile("Dir::Etc::sourcelist");
+ if (FileExists(Main) == true)
+ Res &= ReadAppend(Main);
- S = SubstVar(S,"$(ARCH)",_config->Find("APT::Architecture"));
-
- // Make sure that the URN is / postfixed
- URI = S;
- if (URI[URI.size() - 1] != '/')
- URI += '/';
+ string Parts = _config->FindDir("Dir::Etc::sourceparts");
+ if (FileExists(Parts) == true)
+ Res &= ReadSourceDir(Parts);
- return true;
+ return Res;
}
/*}}}*/
-// SourceList::Item::PackagesURI - Returns a URI to the packages file /*{{{*/
+// CNC:2003-03-03 - Needed to preserve backwards compatibility.
+// SourceList::Reset - Clear the sourcelist contents /*{{{*/
// ---------------------------------------------------------------------
/* */
-string pkgSourceList::Item::PackagesURI() const
+void pkgSourceList::Reset()
{
- string Res;
- switch (Type)
- {
- case Deb:
- if (Dist[Dist.size() - 1] == '/')
- Res = URI + Dist;
- else
- Res = URI + "dists/" + Dist + '/' + Section +
- "/binary-" + _config->Find("APT::Architecture") + '/';
-
- Res += "Packages";
- break;
- };
- return Res;
+ for (const_iterator I = SrcList.begin(); I != SrcList.end(); I++)
+ delete *I;
+ SrcList.erase(SrcList.begin(),SrcList.end());
}
/*}}}*/
-// SourceList::Item::PackagesInfo - Shorter version of the URI /*{{{*/
+// CNC:2003-03-03 - Function moved to ReadAppend() and Reset().
+// SourceList::Read - Parse the sourcelist file /*{{{*/
// ---------------------------------------------------------------------
-/* This is a shorter version that is designed to be < 60 chars or so */
-string pkgSourceList::Item::PackagesInfo() const
+/* */
+bool pkgSourceList::Read(string File)
{
- string Res;
- switch (Type)
- {
- case Deb:
- Res += SiteOnly(URI) + ' ';
- if (Dist[Dist.size() - 1] == '/')
- Res += Dist;
- else
- Res += Dist + '/' + Section;
-
- Res += " Packages";
- break;
- };
- return Res;
+ Reset();
+ return ReadAppend(File);
}
/*}}}*/
-// SourceList::Item::ReleaseURI - Returns a URI to the release file /*{{{*/
+// SourceList::ReadAppend - Parse a sourcelist file /*{{{*/
// ---------------------------------------------------------------------
/* */
-string pkgSourceList::Item::ReleaseURI() const
+bool pkgSourceList::ReadAppend(string File)
{
- string Res;
- switch (Type)
+ // 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)
{
- case Deb:
- if (Dist[Dist.size() - 1] == '/')
- Res = URI + Dist;
- else
- Res = URI + "dists/" + Dist + '/' + Section +
- "/binary-" + _config->Find("APT::Architecture") + '/';
+ 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());
+
- Res += "Release";
- break;
- };
- return Res;
-}
- /*}}}*/
-// SourceList::Item::ReleaseInfo - Shorter version of the URI /*{{{*/
-// ---------------------------------------------------------------------
-/* This is a shorter version that is designed to be < 60 chars or so */
-string pkgSourceList::Item::ReleaseInfo() const
-{
- string Res;
- switch (Type)
- {
- case Deb:
- Res += SiteOnly(URI) + ' ';
- if (Dist[Dist.size() - 1] == '/')
- Res += Dist;
- else
- Res += Dist + '/' + Section;
+ char *I;
+ // CNC:2003-02-20 - Do not break if '#' is inside [].
+ for (I = Buffer; *I != 0 && *I != '#'; I++)
+ if (*I == '[')
+ for (I++; *I != 0 && *I != ']'; I++);
+ *I = 0;
- Res += " Release";
- break;
- };
- return Res;
+ 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());
+
+ // Vendor name specified
+ if (C[0] == '[')
+ {
+ 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<const Vendor *>::const_iterator iter = VendorList.begin();
+// iter != VendorList.end(); iter++)
+// {
+// if ((*iter)->GetVendorID() == VendorID)
+// {
+// if (_config->FindB("Debug::sourceList", false))
+// std::cerr << "Comparing VendorID \"" << VendorID << "\" with \"" << (*iter)->GetVendorID() << '"' << std::endl;
+// Verifier = *iter;
+// break;
+// }
+// }
+
+// if (Verifier == 0)
+// return _error->Error(_("Unknown vendor ID '%s' in line %u of source list %s"),
+// VendorID.c_str(),CurLine,File.c_str());
+ }
+
+ if (Parse->ParseLine(SrcList,C,CurLine,File) == false)
+ return false;
+ }
+ return true;
}
/*}}}*/
-// SourceList::Item::ArchiveInfo - Shorter version of the archive spec /*{{{*/
+// SourceList::FindIndex - Get the index associated with a file /*{{{*/
// ---------------------------------------------------------------------
-/* This is a shorter version that is designed to be < 60 chars or so */
-string pkgSourceList::Item::ArchiveInfo(pkgCache::VerIterator Ver) const
+/* */
+bool pkgSourceList::FindIndex(pkgCache::PkgFileIterator File,
+ pkgIndexFile *&Found) const
{
- string Res;
- switch (Type)
+ for (const_iterator I = SrcList.begin(); I != SrcList.end(); I++)
{
- case Deb:
- Res += SiteOnly(URI) + ' ';
- if (Dist[Dist.size() - 1] == '/')
- Res += Dist;
- else
- Res += Dist + '/' + Section;
-
- Res += " ";
- Res += Ver.ParentPkg().Name();
- Res += " ";
- Res += Ver.VerStr();
-
- break;
- };
- return Res;
+ 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::Item::ArchiveURI - Returns a URI to the given archive /*{{{*/
+// SourceList::GetIndexes - Load the index files into the downloader /*{{{*/
// ---------------------------------------------------------------------
/* */
-string pkgSourceList::Item::ArchiveURI(string File) const
+bool pkgSourceList::GetIndexes(pkgAcquire *Owner, bool GetAll) const
{
- string Res;
- switch (Type)
- {
- case Deb:
- Res = URI + File;
- break;
- };
- return Res;
+ for (const_iterator I = SrcList.begin(); I != SrcList.end(); I++)
+ if ((*I)->GetIndexes(Owner,GetAll) == false)
+ return false;
+ return true;
}
/*}}}*/
-// SourceList::Item::SiteOnly - Strip off the path part of a URI /*{{{*/
+// CNC:2003-03-03 - By Anton V. Denisov <avd@altlinux.org>.
+// SourceList::ReadSourceDir - Read a directory with sources files
+// Based on ReadConfigDir() /*{{{*/
// ---------------------------------------------------------------------
/* */
-string pkgSourceList::Item::SiteOnly(string URI) const
+bool pkgSourceList::ReadSourceDir(string Dir)
{
- unsigned int Pos = URI.find(':');
- if (Pos == string::npos || Pos + 3 > URI.length())
- return URI;
- if (URI[Pos + 1] != '/' || URI[Pos + 2] != '/')
- return URI;
+ DIR *D = opendir(Dir.c_str());
+ if (D == 0)
+ return _error->Errno("opendir",_("Unable to read %s"),Dir.c_str());
+
+ vector<string> List;
+
+ for (struct dirent *Ent = readdir(D); Ent != 0; Ent = readdir(D))
+ {
+ if (Ent->d_name[0] == '.')
+ continue;
+
+ // CNC:2003-12-02 Only accept .list files as valid sourceparts
+ if (flExtension(Ent->d_name) != "list")
+ continue;
+
+ // Skip bad file names ala run-parts
+ const char *C = Ent->d_name;
+ for (; *C != 0; C++)
+ if (isalpha(*C) == 0 && isdigit(*C) == 0
+ && *C != '_' && *C != '-' && *C != '.')
+ break;
+ if (*C != 0)
+ continue;
+
+ // Make sure it is a file and not something else
+ string File = flCombine(Dir,Ent->d_name);
+ struct stat St;
+ if (stat(File.c_str(),&St) != 0 || S_ISREG(St.st_mode) == 0)
+ continue;
+
+ List.push_back(File);
+ }
+ closedir(D);
+
+ sort(List.begin(),List.end());
+
+ // Read the files
+ for (vector<string>::const_iterator I = List.begin(); I != List.end(); I++)
+ if (ReadAppend(*I) == false)
+ return false;
+ return true;
- Pos = URI.find('/',Pos + 3);
- if (Pos == string::npos)
- return URI;
- return string(URI,0,Pos);
}
/*}}}*/
+
projects / apt.git / blobdiff