X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/1bc849af8f694ab80887bd0e9b94280f78771dbc..68ba0b7f4e1c03edfb6f621e7e7314ea610af96b:/apt-pkg/clean.cc

diff --git a/apt-pkg/clean.cc b/apt-pkg/clean.cc
index db47b1cc4..6edce5b6d 100644
--- a/apt-pkg/clean.cc
+++ b/apt-pkg/clean.cc
@@ -1,6 +1,6 @@
 // -*- mode: cpp; mode: fold -*-
 // Description								/*{{{*/
-// $Id: clean.cc,v 1.1 1999/02/01 08:11:57 jgg Exp $
+// $Id: clean.cc,v 1.4 2001/02/20 07:03:17 jgg Exp $
 /* ######################################################################
 
    Clean - Clean out downloaded directories
@@ -8,34 +8,45 @@
    ##################################################################### */
 									/*}}}*/
 // Includes								/*{{{*/
-#ifdef __GNUG__
-#pragma implementation "apt-pkg/clean.h"
-#endif
+#include<config.h>
 
 #include <apt-pkg/clean.h>
 #include <apt-pkg/strutl.h>
 #include <apt-pkg/error.h>
+#include <apt-pkg/configuration.h>
+#include <apt-pkg/aptconfiguration.h>
+#include <apt-pkg/fileutl.h>
+#include <apt-pkg/pkgcache.h>
+#include <apt-pkg/cacheiterators.h>
 
+#include <string>
+#include <string.h>
 #include <dirent.h>
 #include <sys/stat.h>
 #include <unistd.h>
-									/*}}}*/
 
+#include <apti18n.h>
+									/*}}}*/
 // ArchiveCleaner::Go - Perform smart cleanup of the archive		/*{{{*/
 // ---------------------------------------------------------------------
 /* Scan the directory for files to erase, we check the version information
    against our database to see if it is interesting */
-bool pkgArchiveCleaner::Go(string Dir,pkgCache &Cache)
+bool pkgArchiveCleaner::Go(std::string Dir,pkgCache &Cache)
 {
-   DIR *D = opendir(Dir.c_str());   
+   bool CleanInstalled = _config->FindB("APT::Clean-Installed",true);
+
+   if(Dir == "/")
+      return _error->Error(_("Clean of %s is not supported"), Dir.c_str());
+
+   DIR *D = opendir(Dir.c_str());
    if (D == 0)
-      return _error->Errno("opendir","Unable to read %s",Dir.c_str());
-   
-   string StartDir = SafeGetCWD();
+      return _error->Errno("opendir",_("Unable to read %s"),Dir.c_str());
+
+   std::string StartDir = SafeGetCWD();
    if (chdir(Dir.c_str()) != 0)
    {
       closedir(D);
-      return _error->Errno("chdir","Unable to change to ",Dir.c_str());
+      return _error->Errno("chdir",_("Unable to change to %s"),Dir.c_str());
    }
    
    for (struct dirent *Dir = readdir(D); Dir != 0; Dir = readdir(D))
@@ -49,48 +60,59 @@ bool pkgArchiveCleaner::Go(string Dir,pkgCache &Cache)
 
       struct stat St;
       if (stat(Dir->d_name,&St) != 0)
-	 return _error->Errno("stat","Unable to stat %s.",Dir->d_name);
-
+      {
+	 _error->Errno("stat",_("Unable to stat %s."),Dir->d_name);
+	 closedir(D);
+	 if (chdir(StartDir.c_str()) != 0)
+	    return _error->Errno("chdir", _("Unable to change to %s"), StartDir.c_str());
+	 return false;
+      }
+      
       // Grab the package name
       const char *I = Dir->d_name;
       for (; *I != 0 && *I != '_';I++);
       if (*I != '_')
 	 continue;
-      string Pkg = DeQuoteString(string(Dir->d_name,I-Dir->d_name));
+      std::string Pkg = DeQuoteString(std::string(Dir->d_name,I-Dir->d_name));
 
       // Grab the version
       const char *Start = I + 1;
       for (I = Start; *I != 0 && *I != '_';I++);
       if (*I != '_')
 	 continue;
-      string Ver = DeQuoteString(string(Start,I-Start));
+      std::string Ver = DeQuoteString(std::string(Start,I-Start));
   
       // Grab the arch
       Start = I + 1;
       for (I = Start; *I != 0 && *I != '.' ;I++);
       if (*I != '.')
 	 continue;
-      string Arch = DeQuoteString(string(Start,I-Start));
-            
+      std::string const Arch = DeQuoteString(std::string(Start,I-Start));
+
+      // ignore packages of unconfigured architectures
+      if (APT::Configuration::checkArchitecture(Arch) == false)
+	 continue;
+      
       // Lookup the package
-      pkgCache::PkgIterator P = Cache.FindPkg(Pkg);
+      pkgCache::PkgIterator P = Cache.FindPkg(Pkg, Arch);
       if (P.end() != true)
       {
 	 pkgCache::VerIterator V = P.VersionList();
-	 for (; V.end() == false; V++)
+	 for (; V.end() == false; ++V)
 	 {
 	    // See if we can fetch this version at all
 	    bool IsFetchable = false;
 	    for (pkgCache::VerFileIterator J = V.FileList(); 
-		 J.end() == false; J++)
+		 J.end() == false; ++J)
 	    {
-	       if ((J.File()->Flags & pkgCache::Flag::NotSource) != 0)
+	       if (CleanInstalled == true &&
+		   (J.File()->Flags & pkgCache::Flag::NotSource) != 0)
 		  continue;
 	       IsFetchable = true;
 	       break;
 	    }
 	    
-	    // See if this verison matches the file
+	    // See if this version matches the file
 	    if (IsFetchable == true && Ver == V.VerStr())
 	       break;
 	 }
@@ -101,11 +123,13 @@ bool pkgArchiveCleaner::Go(string Dir,pkgCache &Cache)
       }
             
       Erase(Dir->d_name,Pkg,Ver,St);
-      unlink(Dir->d_name);
    };
    
-   chdir(StartDir.c_str());
    closedir(D);
-   return true;   
+   if (chdir(StartDir.c_str()) != 0)
+      return _error->Errno("chdir", _("Unable to change to %s"), StartDir.c_str());
+   return true;
 }
 									/*}}}*/
+
+APT_CONST pkgArchiveCleaner::~pkgArchiveCleaner() {}