##################################################################### */
/*}}}*/
// Include Files /*{{{*/
+#include <config.h>
+
#include <apt-pkg/deblistparser.h>
#include <apt-pkg/debsrcrecords.h>
#include <apt-pkg/error.h>
#include <apt-pkg/strutl.h>
#include <apt-pkg/configuration.h>
+#include <apt-pkg/aptconfiguration.h>
+#include <apt-pkg/hashes.h>
using std::max;
/*}}}*/
+using std::string;
+
// SrcRecordParser::Binaries - Return the binaries field /*{{{*/
// ---------------------------------------------------------------------
/* This member parses the binaries field into a pair of class arrays and
used during scanning to find the right package */
const char **debSrcRecordParser::Binaries()
{
- // This should use Start/Stop too, it is supposed to be efficient after all.
- string Bins = Sect.FindS("Binary");
- if (Bins.empty() == true || Bins.length() >= 102400)
- return 0;
-
- if (Bins.length() >= BufSize)
- {
- delete [] Buffer;
- // allocate new size based on buffer (but never smaller than 4000)
- BufSize = max((unsigned int)4000, max((unsigned int)Bins.length()+1,2*BufSize));
- Buffer = new char[BufSize];
- }
+ const char *Start, *End;
+ if (Sect.Find("Binary", Start, End) == false)
+ return NULL;
+ for (; isspace(*Start) != 0; ++Start);
+ if (Start >= End)
+ return NULL;
+
+ StaticBinList.clear();
+ free(Buffer);
+ Buffer = strndup(Start, End - Start);
- strcpy(Buffer,Bins.c_str());
- if (TokSplitString(',',Buffer,StaticBinList,
- sizeof(StaticBinList)/sizeof(StaticBinList[0])) == false)
- return 0;
+ char* bin = Buffer;
+ do {
+ char* binStartNext = strchrnul(bin, ',');
+ char* binEnd = binStartNext - 1;
+ for (; isspace(*binEnd) != 0; --binEnd)
+ binEnd = '\0';
+ StaticBinList.push_back(bin);
+ if (*binStartNext != ',')
+ break;
+ *binStartNext = '\0';
+ for (bin = binStartNext + 1; isspace(*bin) != 0; ++bin);
+ } while (*bin != '\0');
+ StaticBinList.push_back(NULL);
- return (const char **)StaticBinList;
+ return (const char **) &StaticBinList[0];
}
/*}}}*/
// SrcRecordParser::BuildDepends - Return the Build-Depends information /*{{{*/
package/version records representing the build dependency. The returned
array need not be freed and will be reused by the next call to this
function */
-bool debSrcRecordParser::BuildDepends(vector<pkgSrcRecords::Parser::BuildDepRec> &BuildDeps,
+bool debSrcRecordParser::BuildDepends(
std::vector<pkgSrcRecords::Parser::BuildDepRec> &BuildDeps,
bool const &ArchOnly, bool const &StripMultiArch)
{
unsigned int I;
// ---------------------------------------------------------------------
/* This parses the list of files and returns it, each file is required to have
a complete source package */
-bool debSrcRecordParser::Files(vector<pkgSrcRecords::File> &List)
+bool debSrcRecordParser::Files(
std::vector<pkgSrcRecords::File> &List)
{
List.erase(List.begin(),List.end());
-
- string Files = Sect.FindS("Files");
- if (Files.empty() == true)
- return false;
- // Stash the / terminated directory prefix
- string Base = Sect.FindS("Directory");
- if (Base.empty() == false && Base[Base.length()-1] != '/')
- Base += '/';
+ // map from the Hashsum field to the hashsum function,
+ // unfortunately this is not a 1:1 mapping from
+ // Hashes::SupporedHashes as e.g. Files is a historic name for the md5
+ const std::pair<const char*, const char*> SourceHashFields[] = {
+ std::make_pair( "Checksums-Sha512", "SHA512"),
+ std::make_pair( "Checksums-Sha256", "SHA256"),
+ std::make_pair( "Checksums-Sha1", "SHA1"),
+ std::make_pair( "Files", "MD5Sum"), // historic Name
+ };
- // Iterate over the entire list grabbing each triplet
- const char *C = Files.c_str();
- while (*C != 0)
- {
- pkgSrcRecords::File F;
- string Size;
-
- // Parse each of the elements
- if (ParseQuoteWord(C,F.MD5Hash) == false ||
- ParseQuoteWord(C,Size) == false ||
- ParseQuoteWord(C,F.Path) == false)
- return _error->Error("Error parsing file record");
-
- // Parse the size and append the directory
- F.Size = atoi(Size.c_str());
- F.Path = Base + F.Path;
-
- // Try to guess what sort of file it is we are getting.
- string::size_type Pos = F.Path.length()-1;
- while (1)
- {
- string::size_type Tmp = F.Path.rfind('.',Pos);
- if (Tmp == string::npos)
- break;
- if (F.Type == "tar") {
- // source v3 has extension 'debian.tar.*' instead of 'diff.*'
- if (string(F.Path, Tmp+1, Pos-Tmp) == "debian")
- F.Type = "diff";
- break;
- }
- F.Type = string(F.Path,Tmp+1,Pos-Tmp);
-
- if (F.Type == "gz" || F.Type == "bz2" || F.Type == "lzma" || F.Type == "tar")
- {
- Pos = Tmp-1;
- continue;
- }
+ for (unsigned int i=0;
+ i < sizeof(SourceHashFields)/sizeof(SourceHashFields[0]);
+ i++)
+ {
+ string Files = Sect.FindS(SourceHashFields[i].first);
+ if (Files.empty() == true)
+ continue;
+
+ // Stash the / terminated directory prefix
+ string Base = Sect.FindS("Directory");
+ if (Base.empty() == false && Base[Base.length()-1] != '/')
+ Base += '/';
+
+ std::vector<std::string> const compExts = APT::Configuration::getCompressorExtensions();
+
+ // Iterate over the entire list grabbing each triplet
+ const char *C = Files.c_str();
+ while (*C != 0)
+ {
+ pkgSrcRecords::File F;
+ string Size;
+
+ // Parse each of the elements
+ std::string RawHash;
+ if (ParseQuoteWord(C, RawHash) == false ||
+ ParseQuoteWord(C, Size) == false ||
+ ParseQuoteWord(C, F.Path) == false)
+ return _error->Error("Error parsing '%s' record",
+ SourceHashFields[i].first);
+ // assign full hash string
+ F.Hash = HashString(SourceHashFields[i].second, RawHash).toStr();
+ // API compat hack
+ if(SourceHashFields[i].second == "MD5Sum")
+ F.MD5Hash = RawHash;
+
+ // Parse the size and append the directory
+ F.Size = atoi(Size.c_str());
+ F.Path = Base + F.Path;
+
+ // Try to guess what sort of file it is we are getting.
+ string::size_type Pos = F.Path.length()-1;
+ while (1)
+ {
+ string::size_type Tmp = F.Path.rfind('.',Pos);
+ if (Tmp == string::npos)
+ break;
+ if (F.Type == "tar") {
+ // source v3 has extension 'debian.tar.*' instead of 'diff.*'
+ if (string(F.Path, Tmp+1, Pos-Tmp) == "debian")
+ F.Type = "diff";
+ break;
+ }
+ F.Type = string(F.Path,Tmp+1,Pos-Tmp);
+
+ if (std::find(compExts.begin(), compExts.end(), std::string(".").append(F.Type)) != compExts.end() ||
+ F.Type == "tar")
+ {
+ Pos = Tmp-1;
+ continue;
+ }
- break;
- }
+ break;
+ }
- List.push_back(F);
+ List.push_back(F);
+ }
+ break;
}
-
- return true;
+ return (List.size() > 0);
}
/*}}}*/
// SrcRecordParser::~SrcRecordParser - Destructor /*{{{*/
projects / apt.git / blobdiff