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authorMichael Vogt <mvo@debian.org>2014-01-25 22:40:04 +0100
committerMichael Vogt <mvo@debian.org>2014-01-25 22:40:04 +0100
commit6fa5b7b71e5c8ec5d4bec7bec3ef311c4d9c826b (patch)
treea02ec2b10f30e713eedd3f7c63cc44051fb6c859 /apt-pkg/sourcelist.cc
parent72af508bdbca55d0752aab3369faa1dc944a04e7 (diff)
parent9aef3908c892f9d9349d8bf8a5ceaeea313ba0fe (diff)
Merge branch 'debian/sid' into ubuntu/master
Conflicts: configure.ac
Diffstat (limited to 'apt-pkg/sourcelist.cc')
-rw-r--r--apt-pkg/sourcelist.cc141
1 files changed, 131 insertions, 10 deletions
diff --git a/apt-pkg/sourcelist.cc b/apt-pkg/sourcelist.cc
index 0fd237cad..1f5179885 100644
--- a/apt-pkg/sourcelist.cc
+++ b/apt-pkg/sourcelist.cc
@@ -17,8 +17,10 @@
#include <apt-pkg/configuration.h>
#include <apt-pkg/metaindex.h>
#include <apt-pkg/indexfile.h>
+#include <apt-pkg/tagfile.h>
#include <fstream>
+#include <algorithm>
#include <apti18n.h>
/*}}}*/
@@ -70,6 +72,69 @@ bool pkgSourceList::Type::FixupURI(string &URI) const
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
@@ -159,7 +224,6 @@ bool pkgSourceList::Type::ParseLine(vector<metaIndex *> &List,
return true;
}
/*}}}*/
-
// SourceList::pkgSourceList - Constructors /*{{{*/
// ---------------------------------------------------------------------
/* */
@@ -181,7 +245,6 @@ pkgSourceList::~pkgSourceList()
delete *I;
}
/*}}}*/
- /*}}}*/
// SourceList::ReadMainList - Read the main source list from etc /*{{{*/
// ---------------------------------------------------------------------
/* */
@@ -216,7 +279,6 @@ bool pkgSourceList::ReadMainList()
return Res;
}
/*}}}*/
-// CNC:2003-03-03 - Needed to preserve backwards compatibility.
// SourceList::Reset - Clear the sourcelist contents /*{{{*/
// ---------------------------------------------------------------------
/* */
@@ -227,7 +289,6 @@ void pkgSourceList::Reset()
SrcList.erase(SrcList.begin(),SrcList.end());
}
/*}}}*/
-// CNC:2003-03-03 - Function moved to ReadAppend() and Reset().
// SourceList::Read - Parse the sourcelist file /*{{{*/
// ---------------------------------------------------------------------
/* */
@@ -242,16 +303,28 @@ bool pkgSourceList::Read(string 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());
-
-#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];
@@ -298,6 +371,54 @@ bool pkgSourceList::ReadAppend(string File)
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++)
+ {
+ 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;
+
+ i++;
+ }
+ }
+
+ // we are done, return the number of stanzas read
+ return i;
+}
+ /*}}}*/
// SourceList::FindIndex - Get the index associated with a file /*{{{*/
// ---------------------------------------------------------------------
/* */