Merge branch 'debian/sid' into debian/experimental

[apt.git] / apt-private / private-install.cc

diff --git a/apt-private/private-install.cc b/apt-private/private-install.cc
index 3b94237b4f15bdeaaf3c6875d8c564d5dcecfe52..2a4c3eea560c96664f36f318e0f84b3bdd688dfa 100644 (file)
--- a/apt-private/private-install.cc
+++ b/apt-private/private-install.cc
@@ -19,14 +19,11 @@
 #include <apt-pkg/macros.h>
 #include <apt-pkg/packagemanager.h>
 #include <apt-pkg/pkgcache.h>
-#include <apt-pkg/sourcelist.h>
+#include <apt-pkg/upgrade.h>
 #include <apt-pkg/install-progress.h>
 
-#include <errno.h>
 #include <stdlib.h>
 #include <string.h>
-#include <sys/statfs.h>
-#include <sys/statvfs.h>
 #include <algorithm>
 #include <iostream>
 #include <set>
@@ -119,14 +116,14 @@ bool InstallPackages(CacheFile &Cache,bool ShwKept,bool Ask, bool Safety)
       return false;
 
    // Create the download object
-   pkgAcquire Fetcher;
-   AcqTextStatus Stat(ScreenWidth,_config->FindI("quiet",0));   
+   AcqTextStatus Stat(ScreenWidth,_config->FindI("quiet",0));
+   pkgAcquire Fetcher(&Stat);
    if (_config->FindB("APT::Get::Print-URIs", false) == true)
    {
       // force a hashsum for compatibility reasons
       _config->CndSet("Acquire::ForceHash", "md5sum");
    }
-   else if (Fetcher.Setup(&Stat, _config->FindDir("Dir::Cache::Archives")) == false)
+   else if (Fetcher.GetLock(_config->FindDir("Dir::Cache::Archives")) == false)
       return false;
 
    // Read the source list
@@ -177,33 +174,9 @@ bool InstallPackages(CacheFile &Cache,bool ShwKept,bool Ask, bool Safety)
    if (_error->PendingError() == true)
       return false;
 
-   /* Check for enough free space, but only if we are actually going to
-      download */
-   if (_config->FindB("APT::Get::Print-URIs") == false &&
-       _config->FindB("APT::Get::Download",true) == true)
-   {
-      struct statvfs Buf;
-      std::string OutputDir = _config->FindDir("Dir::Cache::Archives");
-      if (statvfs(OutputDir.c_str(),&Buf) != 0) {
-        if (errno == EOVERFLOW)
-           return _error->WarningE("statvfs",_("Couldn't determine free space in %s"),
-                                OutputDir.c_str());
-        else
-           return _error->Errno("statvfs",_("Couldn't determine free space in %s"),
-                                OutputDir.c_str());
-      } else if (unsigned(Buf.f_bfree) < (FetchBytes - FetchPBytes)/Buf.f_bsize)
-      {
-         struct statfs Stat;
-         if (statfs(OutputDir.c_str(),&Stat) != 0
-#if HAVE_STRUCT_STATFS_F_TYPE
-             || unsigned(Stat.f_type) != RAMFS_MAGIC
-#endif
-             )
-            return _error->Error(_("You don't have enough free space in %s."),
-                OutputDir.c_str());
-      }
-   }
-   
+   if (CheckFreeSpaceBeforeDownload(_config->FindDir("Dir::Cache::Archives"), (FetchBytes - FetchPBytes)) == false)
+      return false;
+
    // Fail safe check
    if (_config->FindI("quiet",0) >= 2 ||
        _config->FindB("APT::Get::Assume-Yes",false) == true)
@@ -527,15 +500,14 @@ static bool DoAutomaticRemove(CacheFile &Cache)
 static const unsigned short MOD_REMOVE = 1;
 static const unsigned short MOD_INSTALL = 2;
 
-bool DoCacheManipulationFromCommandLine(CommandLine &CmdL, CacheFile &Cache)
+bool DoCacheManipulationFromCommandLine(CommandLine &CmdL, CacheFile &Cache, int UpgradeMode)
 {
    std::map<unsigned short, APT::VersionSet> verset;
-   return DoCacheManipulationFromCommandLine(CmdL, Cache, verset);
+   return DoCacheManipulationFromCommandLine(CmdL, Cache, verset, UpgradeMode);
 }
 bool DoCacheManipulationFromCommandLine(CommandLine &CmdL, CacheFile &Cache,
-                                        std::map<unsigned short, APT::VersionSet> &verset)
+                                        std::map<unsigned short, APT::VersionSet> &verset, int UpgradeMode)
 {
-
    // Enter the special broken fixing mode if the user specified arguments
    bool BrokenFix = false;
    if (Cache->BrokenCount() != 0)
@@ -561,9 +533,9 @@ bool DoCacheManipulationFromCommandLine(CommandLine &CmdL, CacheFile &Cache,
 
    std::list<APT::VersionSet::Modifier> mods;
    mods.push_back(APT::VersionSet::Modifier(MOD_INSTALL, "+",
-               APT::VersionSet::Modifier::POSTFIX, APT::VersionSet::CANDIDATE));
+               APT::VersionSet::Modifier::POSTFIX, APT::CacheSetHelper::CANDIDATE));
    mods.push_back(APT::VersionSet::Modifier(MOD_REMOVE, "-",
-               APT::VersionSet::Modifier::POSTFIX, APT::VersionSet::NEWEST));
+               APT::VersionSet::Modifier::POSTFIX, APT::CacheSetHelper::NEWEST));
    CacheSetHelperAPTGet helper(c0out);
    verset = APT::VersionSet::GroupedFromCommandLine(Cache,
                CmdL.FileList + 1, mods, fallback, helper);
@@ -620,7 +592,16 @@ bool DoCacheManipulationFromCommandLine(CommandLine &CmdL, CacheFile &Cache,
       if (Fix != NULL)
       {
         // Call the scored problem resolver
-        if (Fix->Resolve(true) == false && Cache->BrokenCount() == 0)
+        OpTextProgress Progress(*_config);
+        bool const distUpgradeMode = strcmp(CmdL.FileList[0], "dist-upgrade") == 0 || strcmp(CmdL.FileList[0], "full-upgrade") == 0;
+
+        bool resolver_fail = false;
+        if (distUpgradeMode == true || UpgradeMode != APT::Upgrade::ALLOW_EVERYTHING)
+           resolver_fail = APT::Upgrade::Upgrade(Cache, UpgradeMode, &Progress);
+        else
+           resolver_fail = Fix->Resolve(true, &Progress);
+
+        if (resolver_fail == false && Cache->BrokenCount() == 0)
            return false;
       }
 
@@ -703,7 +684,7 @@ bool DoInstall(CommandLine &CmdL)
    
    std::map<unsigned short, APT::VersionSet> verset;
 
-   if(!DoCacheManipulationFromCommandLine(CmdL, Cache, verset))
+   if(!DoCacheManipulationFromCommandLine(CmdL, Cache, verset, 0))
       return false;
 
    /* Print out a list of packages that are going to be installed extra