merged from lp:~donkult/apt/debian-experimental

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

diff --git a/apt-pkg/clean.cc b/apt-pkg/clean.cc
index 629afd7cf2a7849e4b8ff2798a39698e5a0c7019..9c167eaa505b82b3ae593f5c226f9c20506d49a8 100644 (file)
--- a/apt-pkg/clean.cc
+++ b/apt-pkg/clean.cc
@@ -8,23 +8,26 @@
    ##################################################################### */
                                                                        /*}}}*/
 // Includes                                                            /*{{{*/
    ##################################################################### */
                                                                        /*}}}*/
 // Includes                                                            /*{{{*/

+#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/clean.h>
 #include <apt-pkg/strutl.h>
 #include <apt-pkg/error.h>
 #include <apt-pkg/configuration.h>
 #include <apt-pkg/aptconfiguration.h>

-
-#include <apti18n.h>    
+#include <apt-pkg/fileutl.h>

 
 #include <dirent.h>
 #include <sys/stat.h>
 #include <unistd.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 */
                                                                        /*}}}*/
 // 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)

 {
    bool CleanInstalled = _config->FindB("APT::Clean-Installed",true);
       
 {
    bool CleanInstalled = _config->FindB("APT::Clean-Installed",true);
       


@@ -32,7 +35,7 @@ bool pkgArchiveCleaner::Go(string Dir,pkgCache &Cache)
    if (D == 0)
       return _error->Errno("opendir",_("Unable to read %s"),Dir.c_str());
 
    if (D == 0)
       return _error->Errno("opendir",_("Unable to read %s"),Dir.c_str());
 

-   string StartDir = SafeGetCWD();
+   std::string StartDir = SafeGetCWD();

    if (chdir(Dir.c_str()) != 0)
    {
       closedir(D);
    if (chdir(Dir.c_str()) != 0)
    {
       closedir(D);


@@ -51,9 +54,11 @@ bool pkgArchiveCleaner::Go(string Dir,pkgCache &Cache)
       struct stat St;
       if (stat(Dir->d_name,&St) != 0)
       {
       struct stat St;
       if (stat(Dir->d_name,&St) != 0)
       {

-        chdir(StartDir.c_str());
+        _error->Errno("stat",_("Unable to stat %s."),Dir->d_name);

         closedir(D);
         closedir(D);

-        return _error->Errno("stat",_("Unable to stat %s."),Dir->d_name);
+        if (chdir(StartDir.c_str()) != 0)
+           return _error->Errno("chdir", _("Unable to change to %s"), StartDir.c_str());
+        return false;

       }
       
       // Grab the package name
       }
       
       // Grab the package name


@@ -61,21 +66,21 @@ bool pkgArchiveCleaner::Go(string Dir,pkgCache &Cache)
       for (; *I != 0 && *I != '_';I++);
       if (*I != '_')
         continue;
       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;
 
       // 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;
   
       // Grab the arch
       Start = I + 1;
       for (I = Start; *I != 0 && *I != '.' ;I++);
       if (*I != '.')
         continue;

-      string const Arch = DeQuoteString(string(Start,I-Start));
+      std::string const Arch = DeQuoteString(std::string(Start,I-Start));

       
       if (APT::Configuration::checkArchitecture(Arch) == false)
         continue;
       
       if (APT::Configuration::checkArchitecture(Arch) == false)
         continue;


@@ -85,12 +90,12 @@ bool pkgArchiveCleaner::Go(string Dir,pkgCache &Cache)
       if (P.end() != true)
       {
         pkgCache::VerIterator V = P.VersionList();
       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(); 
         {
            // 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 (CleanInstalled == true &&
                   (J.File()->Flags & pkgCache::Flag::NotSource) != 0)
            {
               if (CleanInstalled == true &&
                   (J.File()->Flags & pkgCache::Flag::NotSource) != 0)


@@ -112,8 +117,9 @@ bool pkgArchiveCleaner::Go(string Dir,pkgCache &Cache)
       Erase(Dir->d_name,Pkg,Ver,St);
    };
    
       Erase(Dir->d_name,Pkg,Ver,St);
    };
    

-   chdir(StartDir.c_str());

    closedir(D);
    closedir(D);

-   return true;   
+   if (chdir(StartDir.c_str()) != 0)
+      return _error->Errno("chdir", _("Unable to change to %s"), StartDir.c_str());
+   return true;

 }
                                                                        /*}}}*/
 }
                                                                        /*}}}*/