pkgPolicy: Introduce storage and helpers for per-version pins

[apt.git] / apt-pkg / edsp.cc

diff --git a/apt-pkg/edsp.cc b/apt-pkg/edsp.cc
index 6d1b68c23138f218de67a9b780da05b088f017c2..25d53747cf6b07cff3f34d1af17e646dd6c48606 100644 (file)
--- a/apt-pkg/edsp.cc
+++ b/apt-pkg/edsp.cc
@@ -26,6 +26,7 @@
 #include <time.h>
 #include <unistd.h>
 #include <stdio.h>
 #include <time.h>
 #include <unistd.h>
 #include <stdio.h>

+#include <algorithm>

 #include <iostream>
 #include <vector>
 #include <limits>
 #include <iostream>
 #include <vector>
 #include <limits>


@@ -38,62 +39,26 @@
 using std::string;
 
 // we could use pkgCache::DepType and ::Priority, but these would be localized strings…
 using std::string;
 
 // we could use pkgCache::DepType and ::Priority, but these would be localized strings…

-const char * const EDSP::PrioMap[] = {0, "important", "required", "standard",
+const char * const PrioMap[] = {0, "important", "required", "standard",

                                      "optional", "extra"};
                                      "optional", "extra"};

-const char * const EDSP::DepMap[] = {"", "Depends", "Pre-Depends", "Suggests",
+const char * const DepMap[] = {"", "Depends", "Pre-Depends", "Suggests",

                                     "Recommends" , "Conflicts", "Replaces",
                                     "Obsoletes", "Breaks", "Enhances"};
 
                                     "Recommends" , "Conflicts", "Replaces",
                                     "Obsoletes", "Breaks", "Enhances"};
 

-// EDSP::WriteScenario - to the given file descriptor                  /*{{{*/
-bool EDSP::WriteScenario(pkgDepCache &Cache, FILE* output, OpProgress *Progress)
-{
-   if (Progress != NULL)
-      Progress->SubProgress(Cache.Head().VersionCount, _("Send scenario to solver"));
-   unsigned long p = 0;
-   for (pkgCache::PkgIterator Pkg = Cache.PkgBegin(); Pkg.end() == false; ++Pkg)
-      for (pkgCache::VerIterator Ver = Pkg.VersionList(); Ver.end() == false; ++Ver, ++p)
-      {
-        WriteScenarioVersion(Cache, output, Pkg, Ver);
-        WriteScenarioDependency(output, Ver);
-        fprintf(output, "\n");
-        if (Progress != NULL && p % 100 == 0)
-           Progress->Progress(p);
-      }
-   return true;
-}
-                                                                       /*}}}*/
-// EDSP::WriteLimitedScenario - to the given file descriptor           /*{{{*/
-bool EDSP::WriteLimitedScenario(pkgDepCache &Cache, FILE* output,
-                               APT::PackageSet const &pkgset,
-                               OpProgress *Progress)
-{
-   if (Progress != NULL)
-      Progress->SubProgress(Cache.Head().VersionCount, _("Send scenario to solver"));
-   unsigned long p  = 0;
-   for (APT::PackageSet::const_iterator Pkg = pkgset.begin(); Pkg != pkgset.end(); ++Pkg, ++p)
-      for (pkgCache::VerIterator Ver = Pkg.VersionList(); Ver.end() == false; ++Ver)
-      {
-        WriteScenarioVersion(Cache, output, Pkg, Ver);
-        WriteScenarioLimitedDependency(output, Ver, pkgset);
-        fprintf(output, "\n");
-        if (Progress != NULL && p % 100 == 0)
-           Progress->Progress(p);
-      }
-   if (Progress != NULL)
-      Progress->Done();
-   return true;
-}
-                                                                       /*}}}*/
-// EDSP::WriteScenarioVersion                                          /*{{{*/
-void EDSP::WriteScenarioVersion(pkgDepCache &Cache, FILE* output, pkgCache::PkgIterator const &Pkg,
+
+// WriteScenarioVersion                                                        /*{{{*/
+static void WriteScenarioVersion(pkgDepCache &Cache, FILE* output, pkgCache::PkgIterator const &Pkg,

                                pkgCache::VerIterator const &Ver)
 {
                                pkgCache::VerIterator const &Ver)
 {

+   fprintf(output, "Package: %s\n", Pkg.Name());
+#if APT_PKG_ABI >= 413
+   fprintf(output, "Source: %s\n", Ver.SourcePkgName());
+#else

    pkgRecords Recs(Cache);
    pkgRecords::Parser &rec = Recs.Lookup(Ver.FileList());
    string srcpkg = rec.SourcePkg().empty() ? Pkg.Name() : rec.SourcePkg();
    pkgRecords Recs(Cache);
    pkgRecords::Parser &rec = Recs.Lookup(Ver.FileList());
    string srcpkg = rec.SourcePkg().empty() ? Pkg.Name() : rec.SourcePkg();

-
-   fprintf(output, "Package: %s\n", Pkg.Name());

    fprintf(output, "Source: %s\n", srcpkg.c_str());
    fprintf(output, "Source: %s\n", srcpkg.c_str());

+#endif

    fprintf(output, "Architecture: %s\n", Ver.Arch());
    fprintf(output, "Version: %s\n", Ver.VerStr());
    if (Pkg.CurrentVer() == Ver)
    fprintf(output, "Architecture: %s\n", Ver.Arch());
    fprintf(output, "Version: %s\n", Ver.VerStr());
    if (Pkg.CurrentVer() == Ver)


@@ -119,7 +84,7 @@ void EDSP::WriteScenarioVersion(pkgDepCache &Cache, FILE* output, pkgCache::PkgI
       signed short const p = Cache.GetPolicy().GetPriority(File);
       if (Pin < p)
         Pin = p;
       signed short const p = Cache.GetPolicy().GetPriority(File);
       if (Pin < p)
         Pin = p;

-      if ((File->Flags & pkgCache::Flag::NotSource) != pkgCache::Flag::NotSource) {
+      if (File.Flagged(pkgCache::Flag::NotSource) == false) {

         string Release = File.RelStr();
         if (!Release.empty())
            Releases.insert(Release);
         string Release = File.RelStr();
         if (!Release.empty())
            Releases.insert(Release);


@@ -137,8 +102,8 @@ void EDSP::WriteScenarioVersion(pkgDepCache &Cache, FILE* output, pkgCache::PkgI
       fprintf(output, "APT-Automatic: yes\n");
 }
                                                                        /*}}}*/
       fprintf(output, "APT-Automatic: yes\n");
 }
                                                                        /*}}}*/

-// EDSP::WriteScenarioDependency                                       /*{{{*/
-void EDSP::WriteScenarioDependency( FILE* output, pkgCache::VerIterator const &Ver)
+// WriteScenarioDependency                                             /*{{{*/
+static void WriteScenarioDependency( FILE* output, pkgCache::VerIterator const &Ver)

 {
    std::string dependencies[pkgCache::Dep::Enhances + 1];
    bool orGroup = false;
 {
    std::string dependencies[pkgCache::Dep::Enhances + 1];
    bool orGroup = false;


@@ -173,8 +138,8 @@ void EDSP::WriteScenarioDependency( FILE* output, pkgCache::VerIterator const &V
       fprintf(output, "Provides: %s\n", provides.c_str()+2);
 }
                                                                        /*}}}*/
       fprintf(output, "Provides: %s\n", provides.c_str()+2);
 }
                                                                        /*}}}*/

-// EDSP::WriteScenarioLimitedDependency                                        /*{{{*/
-void EDSP::WriteScenarioLimitedDependency(FILE* output,
+// WriteScenarioLimitedDependency                                      /*{{{*/
+static void WriteScenarioLimitedDependency(FILE* output,

                                          pkgCache::VerIterator const &Ver,
                                          APT::PackageSet const &pkgset)
 {
                                          pkgCache::VerIterator const &Ver,
                                          APT::PackageSet const &pkgset)
 {


@@ -225,6 +190,52 @@ void EDSP::WriteScenarioLimitedDependency(FILE* output,
       fprintf(output, "Provides: %s\n", provides.c_str()+2);
 }
                                                                        /*}}}*/
       fprintf(output, "Provides: %s\n", provides.c_str()+2);
 }
                                                                        /*}}}*/

+// EDSP::WriteScenario - to the given file descriptor                  /*{{{*/
+bool EDSP::WriteScenario(pkgDepCache &Cache, FILE* output, OpProgress *Progress)
+{
+   if (Progress != NULL)
+      Progress->SubProgress(Cache.Head().VersionCount, _("Send scenario to solver"));
+   unsigned long p = 0;
+   std::vector<std::string> archs = APT::Configuration::getArchitectures();
+   for (pkgCache::PkgIterator Pkg = Cache.PkgBegin(); Pkg.end() == false; ++Pkg)
+   {
+      std::string const arch = Pkg.Arch();
+      if (std::find(archs.begin(), archs.end(), arch) == archs.end())
+        continue;
+      for (pkgCache::VerIterator Ver = Pkg.VersionList(); Ver.end() == false; ++Ver, ++p)
+      {
+        WriteScenarioVersion(Cache, output, Pkg, Ver);
+        WriteScenarioDependency(output, Ver);
+        fprintf(output, "\n");
+        if (Progress != NULL && p % 100 == 0)
+           Progress->Progress(p);
+      }
+   }
+   return true;
+}
+                                                                       /*}}}*/
+// EDSP::WriteLimitedScenario - to the given file descriptor           /*{{{*/
+bool EDSP::WriteLimitedScenario(pkgDepCache &Cache, FILE* output,
+                               APT::PackageSet const &pkgset,
+                               OpProgress *Progress)
+{
+   if (Progress != NULL)
+      Progress->SubProgress(Cache.Head().VersionCount, _("Send scenario to solver"));
+   unsigned long p  = 0;
+   for (APT::PackageSet::const_iterator Pkg = pkgset.begin(); Pkg != pkgset.end(); ++Pkg, ++p)
+      for (pkgCache::VerIterator Ver = Pkg.VersionList(); Ver.end() == false; ++Ver)
+      {
+        WriteScenarioVersion(Cache, output, Pkg, Ver);
+        WriteScenarioLimitedDependency(output, Ver, pkgset);
+        fprintf(output, "\n");
+        if (Progress != NULL && p % 100 == 0)
+           Progress->Progress(p);
+      }
+   if (Progress != NULL)
+      Progress->Done();
+   return true;
+}
+                                                                       /*}}}*/

 // EDSP::WriteRequest - to the given file descriptor                   /*{{{*/
 bool EDSP::WriteRequest(pkgDepCache &Cache, FILE* output, bool const Upgrade,
                        bool const DistUpgrade, bool const AutoRemove,
 // EDSP::WriteRequest - to the given file descriptor                   /*{{{*/
 bool EDSP::WriteRequest(pkgDepCache &Cache, FILE* output, bool const Upgrade,
                        bool const DistUpgrade, bool const AutoRemove,


@@ -355,13 +366,13 @@ bool EDSP::ReadResponse(int const input, pkgDepCache &Cache, OpProgress *Progres
        return true;
 }
                                                                        /*}}}*/
        return true;
 }
                                                                        /*}}}*/

-// EDSP::ReadLine - first line from the given file descriptor          /*{{{*/
+// ReadLine - first line from the given file descriptor                        /*{{{*/

 // ---------------------------------------------------------------------
 /* Little helper method to read a complete line into a string. Similar to
    fgets but we need to use the low-level read() here as otherwise the
    listparser will be confused later on as mixing of fgets and read isn't
    a supported action according to the manpages and results are undefined */
 // ---------------------------------------------------------------------
 /* Little helper method to read a complete line into a string. Similar to
    fgets but we need to use the low-level read() here as otherwise the
    listparser will be confused later on as mixing of fgets and read isn't
    a supported action according to the manpages and results are undefined */

-bool EDSP::ReadLine(int const input, std::string &line) {
+static bool ReadLine(int const input, std::string &line) {

        char one;
        ssize_t data = 0;
        line.erase();
        char one;
        ssize_t data = 0;
        line.erase();


@@ -380,11 +391,11 @@ bool EDSP::ReadLine(int const input, std::string &line) {
        return false;
 }
                                                                        /*}}}*/
        return false;
 }
                                                                        /*}}}*/

-// EDSP::StringToBool - convert yes/no to bool                         /*{{{*/
+// StringToBool - convert yes/no to bool                               /*{{{*/

 // ---------------------------------------------------------------------
 /* we are not as lazy as we are in the global StringToBool as we really
    only accept yes/no here - but we will ignore leading spaces */
 // ---------------------------------------------------------------------
 /* we are not as lazy as we are in the global StringToBool as we really
    only accept yes/no here - but we will ignore leading spaces */

-bool EDSP::StringToBool(char const *answer, bool const defValue) {
+static bool StringToBool(char const *answer, bool const defValue) {

    for (; isspace(*answer) != 0; ++answer);
    if (strncasecmp(answer, "yes", 3) == 0)
       return true;
    for (; isspace(*answer) != 0; ++answer);
    if (strncasecmp(answer, "yes", 3) == 0)
       return true;


@@ -433,11 +444,11 @@ bool EDSP::ReadRequest(int const input, std::list<std::string> &install,
            request = &remove;
         }
         else if (line.compare(0, 8, "Upgrade:") == 0)
            request = &remove;
         }
         else if (line.compare(0, 8, "Upgrade:") == 0)

-           upgrade = EDSP::StringToBool(line.c_str() + 9, false);
+           upgrade = StringToBool(line.c_str() + 9, false);

         else if (line.compare(0, 13, "Dist-Upgrade:") == 0)
         else if (line.compare(0, 13, "Dist-Upgrade:") == 0)

-           distUpgrade = EDSP::StringToBool(line.c_str() + 14, false);
+           distUpgrade = StringToBool(line.c_str() + 14, false);

         else if (line.compare(0, 11, "Autoremove:") == 0)
         else if (line.compare(0, 11, "Autoremove:") == 0)

-           autoRemove = EDSP::StringToBool(line.c_str() + 12, false);
+           autoRemove = StringToBool(line.c_str() + 12, false);

         else if (line.compare(0, 13, "Architecture:") == 0)
            _config->Set("APT::Architecture", line.c_str() + 14);
         else if (line.compare(0, 14, "Architectures:") == 0)
         else if (line.compare(0, 13, "Architecture:") == 0)
            _config->Set("APT::Architecture", line.c_str() + 14);
         else if (line.compare(0, 14, "Architectures:") == 0)