X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/d328fd1a20543192a7ea3eac124f10a5793743e9..453b82a388013e522b3a1b9fcd6ed0810dab1f4f:/ftparchive/override.cc diff --git a/ftparchive/override.cc b/ftparchive/override.cc index 3cf10b89b..b4cd49b6c 100644 --- a/ftparchive/override.cc +++ b/ftparchive/override.cc @@ -10,15 +10,19 @@ ##################################################################### */ /*}}}*/ // Include Files /*{{{*/ -#include "override.h" - -#include +#include + #include #include #include - +#include +#include +#include + #include "override.h" + +#include /*}}}*/ // Override::ReadOverride - Read the override file /*{{{*/ @@ -34,7 +38,7 @@ bool Override::ReadOverride(string const &File,bool const &Source) return _error->Errno("fopen",_("Unable to open %s"),File.c_str()); char Line[500]; - unsigned long Counter = 0; + unsigned long long Counter = 0; while (fgets(Line,sizeof(Line),F) != 0) { Counter++; @@ -48,48 +52,44 @@ bool Override::ReadOverride(string const &File,bool const &Source) // Strip space leading up to the package name, skip blank lines char *Pkg = Line; for (; isspace(*Pkg) && *Pkg != 0;Pkg++); - if (Pkg == 0) + if (*Pkg == 0) continue; +#define APT_FIND_NEXT_FIELD \ + for (End++; isspace(*End) != 0 && *End != 0; ++End) \ + /* skip spaces */ ; \ + Start = End; \ + for (; isspace(*End) == 0 && *End != 0; ++End) \ + /* find end of word */ ; + +#define APT_WARNING_MALFORMED_LINE(FIELD) \ + if (*End == 0) \ + { \ + _error->Warning(_("Malformed override %s line %llu (%s)"),File.c_str(), \ + Counter, FIELD ); \ + continue; \ + } \ + *End = 0; + // Find the package and zero.. - char *Start = Pkg; + char *Start; char *End = Pkg; for (; isspace(*End) == 0 && *End != 0; End++); - if (*End == 0) - { - _error->Warning(_("Malformed override %s line %lu #1"),File.c_str(), - Counter); - continue; - } - *End = 0; + APT_WARNING_MALFORMED_LINE("pkgname"); + + APT_FIND_NEXT_FIELD; // Find the priority if (Source == false) { - for (End++; isspace(*End) != 0 && *End != 0; End++); - Start = End; - for (; isspace(*End) == 0 && *End != 0; End++); - if (*End == 0) - { - _error->Warning(_("Malformed override %s line %lu #2"),File.c_str(), - Counter); - continue; - } - *End = 0; + APT_WARNING_MALFORMED_LINE("priority"); Itm.Priority = Start; + + APT_FIND_NEXT_FIELD; } - + // Find the Section - for (End++; isspace(*End) != 0 && *End != 0; End++); - Start = End; - for (; isspace(*End) == 0 && *End != 0; End++); - if (*End == 0) - { - _error->Warning(_("Malformed override %s line %lu #3"),File.c_str(), - Counter); - continue; - } - *End = 0; + APT_WARNING_MALFORMED_LINE("section"); Itm.FieldOverride["Section"] = Start; // Source override files only have the two columns @@ -98,7 +98,7 @@ bool Override::ReadOverride(string const &File,bool const &Source) Mapping[Pkg] = Itm; continue; } - + // Find the => for (End++; isspace(*End) != 0 && *End != 0; End++); if (*End != 0) @@ -132,7 +132,7 @@ bool Override::ReadOverride(string const &File,bool const &Source) // Override::ReadExtraOverride - Read the extra override file /*{{{*/ // --------------------------------------------------------------------- /* This parses the extra override file and reads it into the map */ -bool Override::ReadExtraOverride(string const &File,bool const &Source) +bool Override::ReadExtraOverride(string const &File,bool const &/*Source*/) { if (File.empty() == true) return true; @@ -142,7 +142,7 @@ bool Override::ReadExtraOverride(string const &File,bool const &Source) return _error->Errno("fopen",_("Unable to open %s"),File.c_str()); char Line[500]; - unsigned long Counter = 0; + unsigned long long Counter = 0; while (fgets(Line,sizeof(Line),F) != 0) { Counter++; @@ -163,7 +163,7 @@ bool Override::ReadExtraOverride(string const &File,bool const &Source) for (; isspace(*End) == 0 && *End != 0; End++); if (*End == 0) { - _error->Warning(_("Malformed override %s line %lu #1"),File.c_str(), + _error->Warning(_("Malformed override %s line %llu #1"),File.c_str(), Counter); continue; } @@ -175,7 +175,7 @@ bool Override::ReadExtraOverride(string const &File,bool const &Source) for (; isspace(*End) == 0 && *End != 0; End++); if (*End == 0) { - _error->Warning(_("Malformed override %s line %lu #2"),File.c_str(), + _error->Warning(_("Malformed override %s line %llu #2"),File.c_str(), Counter); continue; } @@ -188,7 +188,7 @@ bool Override::ReadExtraOverride(string const &File,bool const &Source) for (; isspace(*(End-1)) && End > Value; End--); if (End == Value) { - _error->Warning(_("Malformed override %s line %lu #3"),File.c_str(), + _error->Warning(_("Malformed override %s line %llu #3"),File.c_str(), Counter); continue; } @@ -204,7 +204,7 @@ bool Override::ReadExtraOverride(string const &File,bool const &Source) } /*}}}*/ -// Override::GetItem - Get a architecture specific item /*{{{*/ +// Override::GetItem - Get a architecture specific item /*{{{*/ // --------------------------------------------------------------------- /* Returns a override item for the given package and the given architecture. * Treats "all" special @@ -231,14 +231,14 @@ Override::Item* Override::GetItem(string const &Package, string const &Architect if (R->OldMaint != "") result->OldMaint = R->OldMaint; if (R->NewMaint != "") result->NewMaint = R->NewMaint; for (map::const_iterator foI = R->FieldOverride.begin(); - foI != R->FieldOverride.end(); foI++) + foI != R->FieldOverride.end(); ++foI) { result->FieldOverride[foI->first] = foI->second; } - } - } + } + } return result; -}; +} // Override::Item::SwapMaint - Swap the maintainer field if necessary /*{{{*/ @@ -268,7 +268,7 @@ string Override::Item::SwapMaint(string const &Orig,bool &Failed) string::const_iterator Start = End; for (; End < OldMaint.end() && (End + 3 >= OldMaint.end() || End[0] != ' ' || - End[1] != '/' || End[2] != '/'); End++); + End[1] != '/' || End[2] != '/'); ++End); if (stringcasecmp(Start,End,Orig.begin(),Orig.end()) == 0) return NewMaint; @@ -276,7 +276,7 @@ string Override::Item::SwapMaint(string const &Orig,bool &Failed) break; // Skip the divider and white space - for (; End < OldMaint.end() && (*End == '/' || *End == ' '); End++); + for (; End < OldMaint.end() && (*End == '/' || *End == ' '); ++End); } #else if (stringcasecmp(OldMaint.begin(),OldMaint.end(),Orig.begin(),Orig.end()) == 0)