X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/6ee2b0f83ea3c41b52c8076eac63f921c51b9887..7adf8bb88faba98793998bed1e6c60f4b5483531:/apt-pkg/acquire.cc

diff --git a/apt-pkg/acquire.cc b/apt-pkg/acquire.cc
index 832eaa02c..ef120d8e9 100644
--- a/apt-pkg/acquire.cc
+++ b/apt-pkg/acquire.cc
@@ -74,12 +74,12 @@ bool pkgAcquire::Setup(pkgAcquireStatus *Progress, string const &Lock)
    string const archivesDir = _config->FindDir("Dir::Cache::Archives");
    string const partialArchivesDir = archivesDir + "partial/";
 
-   if (CheckDirectory(_config->FindDir("Dir::State"), partialListDir) == false &&
-       CheckDirectory(listDir, partialListDir) == false)
+   if (CreateAPTDirectoryIfNeeded(_config->FindDir("Dir::State"), partialListDir) == false &&
+       CreateAPTDirectoryIfNeeded(listDir, partialListDir) == false)
       return _error->Errno("Acquire", _("List directory %spartial is missing."), listDir.c_str());
 
-   if (CheckDirectory(_config->FindDir("Dir::Cache"), partialArchivesDir) == false &&
-       CheckDirectory(archivesDir, partialArchivesDir) == false)
+   if (CreateAPTDirectoryIfNeeded(_config->FindDir("Dir::Cache"), partialArchivesDir) == false &&
+       CreateAPTDirectoryIfNeeded(archivesDir, partialArchivesDir) == false)
       return _error->Errno("Acquire", _("Archives directory %spartial is missing."), archivesDir.c_str());
 
    if (Lock.empty() == true || _config->FindB("Debug::NoLocking", false) == true)
@@ -93,27 +93,6 @@ bool pkgAcquire::Setup(pkgAcquireStatus *Progress, string const &Lock)
    return true;
 }
 									/*}}}*/
-// Acquire::CheckDirectory - ensure that the given directory exists	/*{{{*/
-// ---------------------------------------------------------------------
-/* a small wrapper around CreateDirectory to check if it exists and to
-   remove the trailing "/apt/" from the parent directory if needed */
-bool pkgAcquire::CheckDirectory(string const &Parent, string const &Path) const
-{
-   if (DirectoryExists(Path) == true)
-      return true;
-
-   size_t const len = Parent.size();
-   if (len > 5 && Parent.find("/apt/", len - 6, 5) == len - 5)
-   {
-      if (CreateDirectory(Parent.substr(0,len-5), Path) == true)
-	 return true;
-   }
-   else if (CreateDirectory(Parent, Path) == true)
-      return true;
-
-   return false;
-}
-									/*}}}*/
 // Acquire::~pkgAcquire	- Destructor					/*{{{*/
 // ---------------------------------------------------------------------
 /* Free our memory, clean up the queues (destroy the workers) */
@@ -137,7 +116,7 @@ pkgAcquire::~pkgAcquire()
 /* */
 void pkgAcquire::Shutdown()
 {
-   while (Items.size() != 0)
+   while (Items.empty() == false)
    {
       if (Items[0]->Status == Item::StatFetching)
          Items[0]->Status = Item::StatError;
@@ -176,7 +155,7 @@ void pkgAcquire::Remove(Item *Itm)
 	 I = Items.begin();
       }      
       else 
-	 I++;
+	 ++I;
    }
 }
 									/*}}}*/
@@ -432,7 +411,7 @@ pkgAcquire::RunResult pkgAcquire::Run(int PulseIntervall)
       I->Shutdown(false);
 
    // Shut down the items
-   for (ItemIterator I = Items.begin(); I != Items.end(); I++)
+   for (ItemIterator I = Items.begin(); I != Items.end(); ++I)
       (*I)->Finished(); 
    
    if (_error->PendingError())
@@ -466,6 +445,10 @@ pkgAcquire::Worker *pkgAcquire::WorkerStep(Worker *I)
    if it is part of the download set. */
 bool pkgAcquire::Clean(string Dir)
 {
+   // non-existing directories are by definition clean…
+   if (DirectoryExists(Dir) == false)
+      return true;
+
    DIR *D = opendir(Dir.c_str());   
    if (D == 0)
       return _error->Errno("opendir",_("Unable to read %s"),Dir.c_str());
@@ -488,7 +471,7 @@ bool pkgAcquire::Clean(string Dir)
       
       // Look in the get list
       ItemCIterator I = Items.begin();
-      for (; I != Items.end(); I++)
+      for (; I != Items.end(); ++I)
 	 if (flNotDir((*I)->DestFile) == Dir->d_name)
 	    break;
       
@@ -506,10 +489,10 @@ bool pkgAcquire::Clean(string Dir)
 // Acquire::TotalNeeded - Number of bytes to fetch			/*{{{*/
 // ---------------------------------------------------------------------
 /* This is the total number of bytes needed */
-double pkgAcquire::TotalNeeded()
+unsigned long long pkgAcquire::TotalNeeded()
 {
-   double Total = 0;
-   for (ItemCIterator I = ItemsBegin(); I != ItemsEnd(); I++)
+   unsigned long long Total = 0;
+   for (ItemCIterator I = ItemsBegin(); I != ItemsEnd(); ++I)
       Total += (*I)->FileSize;
    return Total;
 }
@@ -517,10 +500,10 @@ double pkgAcquire::TotalNeeded()
 // Acquire::FetchNeeded - Number of bytes needed to get			/*{{{*/
 // ---------------------------------------------------------------------
 /* This is the number of bytes that is not local */
-double pkgAcquire::FetchNeeded()
+unsigned long long pkgAcquire::FetchNeeded()
 {
-   double Total = 0;
-   for (ItemCIterator I = ItemsBegin(); I != ItemsEnd(); I++)
+   unsigned long long Total = 0;
+   for (ItemCIterator I = ItemsBegin(); I != ItemsEnd(); ++I)
       if ((*I)->Local == false)
 	 Total += (*I)->FileSize;
    return Total;
@@ -529,10 +512,10 @@ double pkgAcquire::FetchNeeded()
 // Acquire::PartialPresent - Number of partial bytes we already have	/*{{{*/
 // ---------------------------------------------------------------------
 /* This is the number of bytes that is not local */
-double pkgAcquire::PartialPresent()
+unsigned long long pkgAcquire::PartialPresent()
 {
-  double Total = 0;
-   for (ItemCIterator I = ItemsBegin(); I != ItemsEnd(); I++)
+  unsigned long long Total = 0;
+   for (ItemCIterator I = ItemsBegin(); I != ItemsEnd(); ++I)
       if ((*I)->Local == false)
 	 Total += (*I)->PartialSize;
    return Total;
@@ -802,11 +785,11 @@ bool pkgAcquireStatus::Pulse(pkgAcquire *Owner)
    unsigned int Unknown = 0;
    unsigned int Count = 0;
    for (pkgAcquire::ItemCIterator I = Owner->ItemsBegin(); I != Owner->ItemsEnd();
-	I++, Count++)
+	++I, ++Count)
    {
       TotalItems++;
       if ((*I)->Status == pkgAcquire::Item::StatDone)
-	 CurrentItems++;
+	 ++CurrentItems;
       
       // Totally ignore local items
       if ((*I)->Local == true)
@@ -816,7 +799,7 @@ bool pkgAcquireStatus::Pulse(pkgAcquire *Owner)
       if ((*I)->Complete == true)
 	 CurrentBytes += (*I)->FileSize;
       if ((*I)->FileSize == 0 && (*I)->Complete == false)
-	 Unknown++;
+	 ++Unknown;
    }
    
    // Compute the current completion