X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/1e3f4083db29bba600b9725e9456b0e140975c99..ff94be47f5dbdcf99cea23fad8c9b992a8e5a67e:/apt-pkg/acquire.cc

diff --git a/apt-pkg/acquire.cc b/apt-pkg/acquire.cc
index 120e809e1..37964c943 100644
--- a/apt-pkg/acquire.cc
+++ b/apt-pkg/acquire.cc
@@ -23,12 +23,19 @@
 #include <apt-pkg/strutl.h>
 #include <apt-pkg/fileutl.h>
 
+#include <string>
+#include <vector>
 #include <iostream>
 #include <sstream>
 #include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <iomanip>
 
 #include <dirent.h>
 #include <sys/time.h>
+#include <sys/select.h>
 #include <errno.h>
 
 #include <apti18n.h>
@@ -468,7 +475,7 @@ void pkgAcquire::Bump()
 pkgAcquire::Worker *pkgAcquire::WorkerStep(Worker *I)
 {
    return I->NextAcquire;
-};
+}
 									/*}}}*/
 // Acquire::Clean - Cleans a directory					/*{{{*/
 // ---------------------------------------------------------------------
@@ -520,7 +527,7 @@ bool pkgAcquire::Clean(string Dir)
 // Acquire::TotalNeeded - Number of bytes to fetch			/*{{{*/
 // ---------------------------------------------------------------------
 /* This is the total number of bytes needed */
-unsigned long long pkgAcquire::TotalNeeded()
+APT_PURE unsigned long long pkgAcquire::TotalNeeded()
 {
    unsigned long long Total = 0;
    for (ItemCIterator I = ItemsBegin(); I != ItemsEnd(); ++I)
@@ -531,7 +538,7 @@ unsigned long long pkgAcquire::TotalNeeded()
 // Acquire::FetchNeeded - Number of bytes needed to get			/*{{{*/
 // ---------------------------------------------------------------------
 /* This is the number of bytes that is not local */
-unsigned long long pkgAcquire::FetchNeeded()
+APT_PURE unsigned long long pkgAcquire::FetchNeeded()
 {
    unsigned long long Total = 0;
    for (ItemCIterator I = ItemsBegin(); I != ItemsEnd(); ++I)
@@ -543,7 +550,7 @@ unsigned long long pkgAcquire::FetchNeeded()
 // Acquire::PartialPresent - Number of partial bytes we already have	/*{{{*/
 // ---------------------------------------------------------------------
 /* This is the number of bytes that is not local */
-unsigned long long pkgAcquire::PartialPresent()
+APT_PURE unsigned long long pkgAcquire::PartialPresent()
 {
   unsigned long long Total = 0;
    for (ItemCIterator I = ItemsBegin(); I != ItemsEnd(); ++I)
@@ -826,6 +833,9 @@ bool pkgAcquireStatus::Pulse(pkgAcquire *Owner)
       if ((*I)->Local == true)
 	 continue;
 
+      // see if the method tells us to expect more
+      TotalItems += (*I)->ExpectedAdditionalItems;
+
       TotalBytes += (*I)->FileSize;
       if ((*I)->Complete == true)
 	 CurrentBytes += (*I)->FileSize;
@@ -837,6 +847,7 @@ bool pkgAcquireStatus::Pulse(pkgAcquire *Owner)
    unsigned long long ResumeSize = 0;
    for (pkgAcquire::Worker *I = Owner->WorkersBegin(); I != 0;
 	I = Owner->WorkerStep(I))
+   {
       if (I->CurrentItem != 0 && I->CurrentItem->Owner->Complete == false)
       {
 	 CurrentBytes += I->CurrentSize;
@@ -847,6 +858,7 @@ bool pkgAcquireStatus::Pulse(pkgAcquire *Owner)
 	     I->CurrentItem->Owner->Complete == false)
 	    TotalBytes += I->CurrentSize;
       }
+   }
    
    // Normalize the figures and account for unknown size downloads
    if (TotalBytes <= 0)
@@ -857,6 +869,12 @@ bool pkgAcquireStatus::Pulse(pkgAcquire *Owner)
    // Wha?! Is not supposed to happen.
    if (CurrentBytes > TotalBytes)
       CurrentBytes = TotalBytes;
+
+   // debug
+   if (_config->FindB("Debug::acquire::progress", false) == true)
+      std::clog << " Bytes: " 
+                << SizeToStr(CurrentBytes) << " / " << SizeToStr(TotalBytes) 
+                << std::endl;
    
    // Compute the CPS
    struct timeval NewTime;
@@ -877,6 +895,15 @@ bool pkgAcquireStatus::Pulse(pkgAcquire *Owner)
       Time = NewTime;
    }
 
+   // calculate the percentage, if we have too little data assume 0%
+   // FIXME: the 5k is totally arbitrary 
+   if (TotalBytes < 5*1024)
+      Percent = 0;
+   else 
+      // use both files and bytes because bytes can be unreliable
+      Percent = (0.8 * (CurrentBytes/float(TotalBytes)*100.0) + 
+                 0.2 * (CurrentItems/float(TotalItems)*100.0));
+
    int fd = _config->FindI("APT::Status-Fd",-1);
    if(fd > 0) 
    {
@@ -894,13 +921,11 @@ bool pkgAcquireStatus::Pulse(pkgAcquire *Owner)
       else
 	 snprintf(msg,sizeof(msg), _("Retrieving file %li of %li"), i, TotalItems);
 	 
-
-
       // build the status str
       status << "dlstatus:" << i
-	     << ":"  << (CurrentBytes/float(TotalBytes)*100.0) 
-	     << ":" << msg 
-	     << endl;
+             << ":"  << std::setprecision(3) << Percent
+             << ":" << msg 
+             << endl;
 
       std::string const dlstatus = status.str();
       FileFd::Write(fd, dlstatus.c_str(), dlstatus.size());