X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/78c9276d29172cbe72fc65ac56bde1627a8f86d1..7296e47e10687e554a4756f65e9c842f88e696e3:/apt-pkg/cdrom.cc

diff --git a/apt-pkg/cdrom.cc b/apt-pkg/cdrom.cc
index 2c40c731d..4462d4e24 100644
--- a/apt-pkg/cdrom.cc
+++ b/apt-pkg/cdrom.cc
@@ -58,23 +58,21 @@ bool pkgCdrom::FindPackages(string CD,
       return _error->Errno("chdir","Unable to change to %s",CD.c_str());
 
    // Look for a .disk subdirectory
-   struct stat Buf;
-   if (stat(".disk",&Buf) == 0)
+   if (DirectoryExists(".disk") == true)
    {
       if (InfoDir.empty() == true)
 	 InfoDir = CD + ".disk/";
    }
 
    // Don't look into directories that have been marked to ingore.
-   if (stat(".aptignr",&Buf) == 0)
+   if (RealFileExists(".aptignr") == true)
       return true;
 
-
    /* Check _first_ for a signature file as apt-cdrom assumes that all files
       under a Packages/Source file are in control of that file and stops 
       the scanning
    */
-   if (stat("Release.gpg",&Buf) == 0)
+   if (RealFileExists("Release.gpg") == true || RealFileExists("InRelease") == true)
    {
       SigList.push_back(CD);
    }
@@ -86,7 +84,7 @@ bool pkgCdrom::FindPackages(string CD,
    for (std::vector<APT::Configuration::Compressor>::const_iterator c = compressor.begin();
 	c != compressor.end(); ++c)
    {
-      if (stat(std::string("Packages").append(c->Extension).c_str(), &Buf) != 0)
+      if (RealFileExists(std::string("Packages").append(c->Extension).c_str()) == false)
 	 continue;
 
       if (_config->FindB("Debug::aptcdrom",false) == true)
@@ -101,7 +99,7 @@ bool pkgCdrom::FindPackages(string CD,
    for (std::vector<APT::Configuration::Compressor>::const_iterator c = compressor.begin();
 	c != compressor.end(); ++c)
    {
-      if (stat(std::string("Sources").append(c->Extension).c_str(), &Buf) != 0)
+      if (RealFileExists(std::string("Sources").append(c->Extension).c_str()) == false)
 	 continue;
 
       if (_config->FindB("Debug::aptcdrom",false) == true)
@@ -136,6 +134,7 @@ bool pkgCdrom::FindPackages(string CD,
 	    {
 	       if (_config->FindB("Debug::aptcdrom",false) == true)
 		  std::clog << "Found translation " << Dir->d_name << " in " << CD << "i18n/" << std::endl;
+	       file.erase(file.size() - fileext.size());
 	       TransList.push_back(CD + "i18n/" + file);
 	       break;
 	    }
@@ -278,6 +277,7 @@ bool pkgCdrom::DropBinaryArch(vector<string> &List)
 /* Here we go and stat every file that we found and strip dup inodes. */
 bool pkgCdrom::DropRepeats(vector<string> &List,const char *Name)
 {
+   bool couldFindAllFiles = true;
    // Get a list of all the inodes
    ino_t *Inodes = new ino_t[List.size()];
    for (unsigned int I = 0; I != List.size(); ++I)
@@ -298,21 +298,22 @@ bool pkgCdrom::DropRepeats(vector<string> &List,const char *Name)
       }
 
       if (found == false)
-         _error->Errno("stat","Failed to stat %s%s",List[I].c_str(), Name);
+      {
+	 _error->Errno("stat","Failed to stat %s%s",List[I].c_str(), Name);
+	 couldFindAllFiles = false;
+	 Inodes[I] = 0;
+      }
    }
 
-   if (_error->PendingError() == true) {
-      delete[] Inodes;
-      return false;
-   }
-   
    // Look for dups
    for (unsigned int I = 0; I != List.size(); I++)
    {
+      if (Inodes[I] == 0)
+	 continue;
       for (unsigned int J = I+1; J < List.size(); J++)
       {
 	 // No match
-	 if (Inodes[J] != Inodes[I])
+	 if (Inodes[J] == 0 || Inodes[J] != Inodes[I])
 	    continue;
 	 
 	 // We score the two paths.. and erase one
@@ -338,7 +339,7 @@ bool pkgCdrom::DropRepeats(vector<string> &List,const char *Name)
 	 List.erase(List.begin()+I);
    }
    
-   return true;
+   return couldFindAllFiles;
 }
 									/*}}}*/
 // ReduceSourceList - Takes the path list and reduces it		/*{{{*/
@@ -717,7 +718,13 @@ bool pkgCdrom::Add(pkgCdromStatus *log)					/*{{{*/
    DropBinaryArch(List);
    DropRepeats(List,"Packages");
    DropRepeats(SourceList,"Sources");
+   // FIXME: We ignore stat() errors here as we usually have only one of those in use
+   // This has little potencial to drop 'valid' stat() errors as we know that one of these
+   // files need to exist, but it would be better if we would check it here
+   _error->PushToStack();
    DropRepeats(SigList,"Release.gpg");
+   DropRepeats(SigList,"InRelease");
+   _error->RevertToStack();
    DropRepeats(TransList,"");
    if(log != NULL) {
       msg.str("");