for install, do all installs first and then the removes and vice versa

diff --git a/cmdline/apt-get.cc b/cmdline/apt-get.cc
index e3477b6db501eb15d7774ed307a9a7d49a898233..7ba0e8e5cd2cfcb1f354880ae662d18610347969 100644 (file)
--- a/cmdline/apt-get.cc
+++ b/cmdline/apt-get.cc
@@ -1640,24 +1640,27 @@ bool DoInstall(CommandLine &CmdL)
    unsigned int AutoMarkChanged = 0;
    pkgProblemResolver Fix(Cache);
 
    unsigned int AutoMarkChanged = 0;
    pkgProblemResolver Fix(Cache);
 

-   unsigned short fallback = 0;
+   static const unsigned short MOD_REMOVE = 1;
+   static const unsigned short MOD_INSTALL = 2;
+
+   unsigned short fallback = MOD_INSTALL;

    if (strcasecmp(CmdL.FileList[0],"remove") == 0)
    if (strcasecmp(CmdL.FileList[0],"remove") == 0)

-      fallback = 1;
+      fallback = MOD_REMOVE;

    else if (strcasecmp(CmdL.FileList[0], "purge") == 0)
    {
       _config->Set("APT::Get::Purge", true);
    else if (strcasecmp(CmdL.FileList[0], "purge") == 0)
    {
       _config->Set("APT::Get::Purge", true);

-      fallback = 1;
+      fallback = MOD_REMOVE;

    }
    else if (strcasecmp(CmdL.FileList[0], "autoremove") == 0)
    {
       _config->Set("APT::Get::AutomaticRemove", "true");
    }
    else if (strcasecmp(CmdL.FileList[0], "autoremove") == 0)
    {
       _config->Set("APT::Get::AutomaticRemove", "true");

-      fallback = 1;
+      fallback = MOD_REMOVE;

    }
 
    std::list<APT::VersionSet::Modifier> mods;
    }
 
    std::list<APT::VersionSet::Modifier> mods;

-   mods.push_back(APT::VersionSet::Modifier(0, "+",
+   mods.push_back(APT::VersionSet::Modifier(MOD_INSTALL, "+",

                APT::VersionSet::Modifier::POSTFIX, APT::VersionSet::CANDINST));
                APT::VersionSet::Modifier::POSTFIX, APT::VersionSet::CANDINST));

-   mods.push_back(APT::VersionSet::Modifier(1, "-",
+   mods.push_back(APT::VersionSet::Modifier(MOD_REMOVE, "-",

                APT::VersionSet::Modifier::POSTFIX, APT::VersionSet::INSTCAND));
    CacheSetHelperAPTGet helper(c0out);
    std::map<unsigned short, APT::VersionSet> verset = APT::VersionSet::GroupedFromCommandLine(Cache,
                APT::VersionSet::Modifier::POSTFIX, APT::VersionSet::INSTCAND));
    CacheSetHelperAPTGet helper(c0out);
    std::map<unsigned short, APT::VersionSet> verset = APT::VersionSet::GroupedFromCommandLine(Cache,


@@ -1666,41 +1669,54 @@ bool DoInstall(CommandLine &CmdL)
    if (_error->PendingError() == true)
       return false;
 
    if (_error->PendingError() == true)
       return false;
 

+   unsigned short order[] = { 0, 0, 0 };
+   if (fallback == MOD_INSTALL) {
+      order[0] = MOD_INSTALL;
+      order[1] = MOD_REMOVE;
+   } else {
+      order[0] = MOD_REMOVE;
+      order[1] = MOD_INSTALL;
+   }
+

    // new scope for the ActionGroup
    {
       pkgDepCache::ActionGroup group(Cache);
    // new scope for the ActionGroup
    {
       pkgDepCache::ActionGroup group(Cache);

-      for (APT::VersionSet::const_iterator Ver = verset[0].begin();
-          Ver != verset[0].end(); ++Ver)
-      {
-        pkgCache::PkgIterator Pkg = Ver.ParentPkg();
-        Cache->SetCandidateVersion(Ver);
-
-        if (TryToInstall(Pkg, Cache, Fix, false, BrokenFix) == false)
-           return false;
-
-        // see if we need to fix the auto-mark flag
-        // e.g. apt-get install foo
-        // where foo is marked automatic
-        if (Cache[Pkg].Install() == false &&
-            (Cache[Pkg].Flags & pkgCache::Flag::Auto) &&
-            _config->FindB("APT::Get::ReInstall",false) == false &&
-            _config->FindB("APT::Get::Only-Upgrade",false) == false &&
-            _config->FindB("APT::Get::Download-Only",false) == false)
-        {
-           ioprintf(c1out,_("%s set to manually installed.\n"),
-                       Pkg.FullName(true).c_str());
-           Cache->MarkAuto(Pkg,false);
-           AutoMarkChanged++;
-        }
-      }
-
-      for (APT::VersionSet::const_iterator Ver = verset[1].begin();
-          Ver != verset[1].end(); ++Ver)
+      for (unsigned short i = 0; order[i] != 0; ++i)

       {
       {

-        pkgCache::PkgIterator Pkg = Ver.ParentPkg();
+        if (order[i] == MOD_INSTALL)
+           for (APT::VersionSet::const_iterator Ver = verset[MOD_INSTALL].begin();
+                Ver != verset[MOD_INSTALL].end(); ++Ver)
+           {
+              pkgCache::PkgIterator Pkg = Ver.ParentPkg();
+              Cache->SetCandidateVersion(Ver);
+
+              if (TryToInstall(Pkg, Cache, Fix, false, BrokenFix) == false)
+                 return false;
+
+              // see if we need to fix the auto-mark flag
+              // e.g. apt-get install foo
+              // where foo is marked automatic
+              if (Cache[Pkg].Install() == false &&
+                  (Cache[Pkg].Flags & pkgCache::Flag::Auto) &&
+                  _config->FindB("APT::Get::ReInstall",false) == false &&
+                  _config->FindB("APT::Get::Only-Upgrade",false) == false &&
+                  _config->FindB("APT::Get::Download-Only",false) == false)
+              {
+                 ioprintf(c1out,_("%s set to manually installed.\n"),
+                               Pkg.FullName(true).c_str());
+                 Cache->MarkAuto(Pkg,false);
+                 AutoMarkChanged++;
+              }
+           }
+        else if (order[i] == MOD_REMOVE)
+           for (APT::VersionSet::const_iterator Ver = verset[MOD_REMOVE].begin();
+                Ver != verset[MOD_REMOVE].end(); ++Ver)
+           {
+              pkgCache::PkgIterator Pkg = Ver.ParentPkg();

 
 

-        if (TryToInstall(Pkg, Cache, Fix, true, BrokenFix) == false)
-           return false;
+              if (TryToInstall(Pkg, Cache, Fix, true, BrokenFix) == false)
+                 return false;
+           }

       }
 
       if (_error->PendingError() == true)
       }
 
       if (_error->PendingError() == true)


@@ -1752,7 +1768,7 @@ bool DoInstall(CommandLine &CmdL)
 
    /* Print out a list of packages that are going to be installed extra
       to what the user asked */
 
    /* Print out a list of packages that are going to be installed extra
       to what the user asked */

-   if (Cache->InstCount() != verset[0].size())
+   if (Cache->InstCount() != verset[MOD_INSTALL].size())

    {
       string List;
       string VersionsList;
    {
       string List;
       string VersionsList;


@@ -1879,7 +1895,7 @@ bool DoInstall(CommandLine &CmdL)
 
    // See if we need to prompt
    // FIXME: check if really the packages in the set are going to be installed
 
    // See if we need to prompt
    // FIXME: check if really the packages in the set are going to be installed

-   if (Cache->InstCount() == verset[0].size() && Cache->DelCount() == 0)
+   if (Cache->InstCount() == verset[MOD_INSTALL].size() && Cache->DelCount() == 0)

       return InstallPackages(Cache,false,false);
 
    return InstallPackages(Cache,false);   
       return InstallPackages(Cache,false,false);
 
    return InstallPackages(Cache,false);