merged from mvo

[apt.git] / apt-pkg / deb / deblistparser.cc

diff --git a/apt-pkg/deb/deblistparser.cc b/apt-pkg/deb/deblistparser.cc
index b11d2531c9784d80923c428001fdb05035d6fb8a..517b771a5adb27db816073b07531834b33d429dd 100644 (file)
--- a/apt-pkg/deb/deblistparser.cc
+++ b/apt-pkg/deb/deblistparser.cc
@@ -15,6 +15,7 @@
 #include <apt-pkg/configuration.h>
 #include <apt-pkg/strutl.h>
 #include <apt-pkg/crc-16.h>
 #include <apt-pkg/configuration.h>
 #include <apt-pkg/strutl.h>
 #include <apt-pkg/crc-16.h>

+#include <apt-pkg/md5.h>

 
 #include <ctype.h>
 
 
 #include <ctype.h>
 


@@ -104,8 +105,12 @@ bool debListParser::NewVersion(pkgCache::VerIterator Ver)
       return false;
    if (ParseDepends(Ver,"Conflicts",pkgCache::Dep::Conflicts) == false)
       return false;
       return false;
    if (ParseDepends(Ver,"Conflicts",pkgCache::Dep::Conflicts) == false)
       return false;

+   if (ParseDepends(Ver,"Breaks",pkgCache::Dep::DpkgBreaks) == false)
+      return false;

    if (ParseDepends(Ver,"Replaces",pkgCache::Dep::Replaces) == false)
       return false;
    if (ParseDepends(Ver,"Replaces",pkgCache::Dep::Replaces) == false)
       return false;

+   if (ParseDepends(Ver,"Enhances",pkgCache::Dep::Enhances) == false)
+      return false;

 
    // Obsolete.
    if (ParseDepends(Ver,"Optional",pkgCache::Dep::Suggests) == false)
 
    // Obsolete.
    if (ParseDepends(Ver,"Optional",pkgCache::Dep::Suggests) == false)


@@ -117,6 +122,48 @@ bool debListParser::NewVersion(pkgCache::VerIterator Ver)
    return true;
 }
                                                                        /*}}}*/
    return true;
 }
                                                                        /*}}}*/

+// ListParser::Description - Return the description string             /*{{{*/
+// ---------------------------------------------------------------------
+/* This is to return the string describing the package in debian
+   form. If this returns the blank string then the entry is assumed to
+   only describe package properties */
+string debListParser::Description()
+{
+   if (DescriptionLanguage().empty())
+      return Section.FindS("Description");
+   else
+      return Section.FindS(("Description-" + pkgIndexFile::LanguageCode()).c_str());
+}
+                                                                        /*}}}*/
+// ListParser::DescriptionLanguage - Return the description lang string        /*{{{*/
+// ---------------------------------------------------------------------
+/* This is to return the string describing the language of
+   description. If this returns the blank string then the entry is
+   assumed to describe original description. */
+string debListParser::DescriptionLanguage()
+{
+   return Section.FindS("Description").empty() ? pkgIndexFile::LanguageCode() : "";
+}
+                                                                        /*}}}*/
+// ListParser::Description - Return the description_md5 MD5SumValue    /*{{{*/
+// ---------------------------------------------------------------------
+/* This is to return the md5 string to allow the check if it is the right
+   description. If no Description-md5 is found in the section it will be
+   calculated.
+ */
+MD5SumValue debListParser::Description_md5()
+{
+   string value = Section.FindS("Description-md5");
+
+   if (value.empty()) 
+   {
+      MD5Summation md5;
+      md5.Add((Description() + "\n").c_str());
+      return md5.Result();
+   } else
+      return MD5SumValue(value);
+}
+                                                                        /*}}}*/

 // ListParser::UsePackage - Update a package structure                 /*{{{*/
 // ---------------------------------------------------------------------
 /* This is called to update the package with any new information 
 // ListParser::UsePackage - Update a package structure                 /*{{{*/
 // ---------------------------------------------------------------------
 /* This is called to update the package with any new information 


@@ -150,6 +197,7 @@ unsigned short debListParser::VersionHash()
 //                            "Suggests",
 //                            "Recommends",
                             "Conflicts",
 //                            "Suggests",
 //                            "Recommends",
                             "Conflicts",

+                            "Breaks",

                             "Replaces",0};
    unsigned long Result = INIT_FCS;
    char S[1024];
                             "Replaces",0};
    unsigned long Result = INIT_FCS;
    char S[1024];


@@ -167,7 +215,7 @@ unsigned short debListParser::VersionHash()
       for (; Start != End; Start++)
       {
         if (isspace(*Start) == 0)
       for (; Start != End; Start++)
       {
         if (isspace(*Start) == 0)

-           *I++ = tolower(*Start);
+           *I++ = tolower_ascii(*Start);

         if (*Start == '<' && Start[1] != '<' && Start[1] != '=')
            *I++ = '=';
         if (*Start == '>' && Start[1] != '>' && Start[1] != '=')
         if (*Start == '<' && Start[1] != '<' && Start[1] != '=')
            *I++ = '=';
         if (*Start == '>' && Start[1] != '>' && Start[1] != '=')


@@ -247,6 +295,8 @@ bool debListParser::ParseStatus(pkgCache::PkgIterator Pkg,
                             {"installed",pkgCache::State::Installed},
                             {"half-installed",pkgCache::State::HalfInstalled},
                             {"config-files",pkgCache::State::ConfigFiles},
                             {"installed",pkgCache::State::Installed},
                             {"half-installed",pkgCache::State::HalfInstalled},
                             {"config-files",pkgCache::State::ConfigFiles},

+                            {"triggers-awaited",pkgCache::State::TriggersAwaited},
+                            {"triggers-pending",pkgCache::State::TriggersPending},

                             {"post-inst-failed",pkgCache::State::HalfConfigured},
                             {"removal-failed",pkgCache::State::HalfInstalled},
                             {}};
                             {"post-inst-failed",pkgCache::State::HalfConfigured},
                             {"removal-failed",pkgCache::State::HalfInstalled},
                             {}};


@@ -504,11 +554,12 @@ bool debListParser::ParseProvides(pkgCache::VerIterator Ver)
       Start = ParseDepends(Start,Stop,Package,Version,Op);
       if (Start == 0)
         return _error->Error("Problem parsing Provides line");
       Start = ParseDepends(Start,Stop,Package,Version,Op);
       if (Start == 0)
         return _error->Error("Problem parsing Provides line");

-      if (Op != pkgCache::Dep::NoOp)
-        return _error->Error("Malformed provides line");
-
-      if (NewProvides(Ver,Package,Version) == false)
-        return false;
+      if (Op != pkgCache::Dep::NoOp) {
+        _error->Warning("Ignoring Provides line with DepCompareOp for package %s", Package.c_str());
+      } else {
+        if (NewProvides(Ver,Package,Version) == false)
+           return false;
+      }

 
       if (Start == Stop)
         break;
 
       if (Start == Stop)
         break;


@@ -588,6 +639,8 @@ bool debListParser::LoadReleaseInfo(pkgCache::PkgFileIterator FileI,
       FileI->Version = WriteUniqString(Start,Stop - Start);
    if (Section.Find("Origin",Start,Stop) == true)
       FileI->Origin = WriteUniqString(Start,Stop - Start);
       FileI->Version = WriteUniqString(Start,Stop - Start);
    if (Section.Find("Origin",Start,Stop) == true)
       FileI->Origin = WriteUniqString(Start,Stop - Start);

+   if (Section.Find("Codename",Start,Stop) == true)
+      FileI->Codename = WriteUniqString(Start,Stop - Start);

    if (Section.Find("Label",Start,Stop) == true)
       FileI->Label = WriteUniqString(Start,Stop - Start);
    if (Section.Find("Architecture",Start,Stop) == true)
    if (Section.Find("Label",Start,Stop) == true)
       FileI->Label = WriteUniqString(Start,Stop - Start);
    if (Section.Find("Architecture",Start,Stop) == true)