move fd duplication closer to the gz/bz2 open calls

[apt.git] / cmdline / acqprogress.cc

diff --git a/cmdline/acqprogress.cc b/cmdline/acqprogress.cc
index ee833923c5a1998a8bb00d1d641d4524d2c8ccf2..c362c1edfdbce9f187ff6f965ee4a911864623cc 100644 (file)
--- a/cmdline/acqprogress.cc
+++ b/cmdline/acqprogress.cc
@@ -1,6 +1,6 @@
 // -*- mode: cpp; mode: fold -*-
 // Description                                                         /*{{{*/
-// $Id: acqprogress.cc,v 1.22 2001/05/27 04:46:43 jgg Exp $
+// $Id: acqprogress.cc,v 1.24 2003/04/27 01:56:48 doogie Exp $
 /* ######################################################################
 
    Acquire Progress - Command line progress meter 
@@ -8,17 +8,23 @@
    ##################################################################### */
                                                                        /*}}}*/
 // Include files                                                       /*{{{*/
-#include "acqprogress.h"
+#include<config.h>
+
+#include <apt-pkg/acquire.h>
 #include <apt-pkg/acquire-item.h>
 #include <apt-pkg/acquire-worker.h>
+#include <apt-pkg/configuration.h>
 #include <apt-pkg/strutl.h>
 #include <apt-pkg/error.h>
 
-#include <apti18n.h>
-    
+#include <string.h>
 #include <stdio.h>
 #include <signal.h>
 #include <iostream>
+#include <unistd.h>
+
+#include "acqprogress.h"
+#include <apti18n.h>
                                                                        /*}}}*/
 
 using namespace std;
@@ -27,8 +33,9 @@ using namespace std;
 // ---------------------------------------------------------------------
 /* */
 AcqTextStatus::AcqTextStatus(unsigned int &ScreenWidth,unsigned int Quiet) :
-    ScreenWidth(ScreenWidth), Quiet(Quiet)
+    ScreenWidth(ScreenWidth), ID(0), Quiet(Quiet)
 {
+   BlankLine[0] = 0;
 }
                                                                        /*}}}*/
 // AcqTextStatus::Start - Downloading has started                      /*{{{*/
@@ -145,21 +152,21 @@ void AcqTextStatus::Stop()
    bandwidth and ETA indicator. */
 bool AcqTextStatus::Pulse(pkgAcquire *Owner)
 {
+   pkgAcquireStatus::Pulse(Owner);
+   
    if (Quiet > 0)
       return true;
    
-   pkgAcquireStatus::Pulse(Owner);
+   enum {Long = 0,Medium,Short} Mode = Medium;
    
-   enum {Long = 0,Medium,Short} Mode = Long;
-   
-   char Buffer[1024];
+   char Buffer[sizeof(BlankLine)];
    char *End = Buffer + sizeof(Buffer);
    char *S = Buffer;
    if (ScreenWidth >= sizeof(Buffer))
       ScreenWidth = sizeof(Buffer)-1;
 
    // Put in the percent done
-   sprintf(S,"%ld%%",long(double((CurrentBytes + CurrentItems)*100.0)/double(TotalBytes+TotalItems)));
+   sprintf(S,"%.0f%%",((CurrentBytes + CurrentItems)*100.0)/(TotalBytes+TotalItems));
 
    bool Shown = false;
    for (pkgAcquire::Worker *I = Owner->WorkersBegin(); I != 0;
@@ -198,7 +205,7 @@ bool AcqTextStatus::Pulse(pkgAcquire *Owner)
             
       // Add the current progress
       if (Mode == Long)
-        snprintf(S,End-S," %lu",I->CurrentSize);
+        snprintf(S,End-S," %llu",I->CurrentSize);
       else
       {
         if (Mode == Medium || I->TotalSize == 0)
@@ -210,11 +217,11 @@ bool AcqTextStatus::Pulse(pkgAcquire *Owner)
       if (I->TotalSize > 0 && I->CurrentItem->Owner->Complete == false)
       {
         if (Mode == Short)
-           snprintf(S,End-S," %lu%%",
-                    long(double(I->CurrentSize*100.0)/double(I->TotalSize)));
+           snprintf(S,End-S," %.0f%%",
+                    (I->CurrentSize*100.0)/I->TotalSize);
         else
-           snprintf(S,End-S,"/%sB %lu%%",SizeToStr(I->TotalSize).c_str(),
-                    long(double(I->CurrentSize*100.0)/double(I->TotalSize)));
+           snprintf(S,End-S,"/%sB %.0f%%",SizeToStr(I->TotalSize).c_str(),
+                    (I->CurrentSize*100.0)/I->TotalSize);
       }      
       S += strlen(S);
       snprintf(S,End-S,"]");
@@ -234,7 +241,7 @@ bool AcqTextStatus::Pulse(pkgAcquire *Owner)
    if (CurrentCPS != 0)
    {      
       char Tmp[300];
-      unsigned long ETA = (unsigned long)((TotalBytes - CurrentBytes)/CurrentCPS);
+      unsigned long long ETA = (TotalBytes - CurrentBytes)/CurrentCPS;
       sprintf(Tmp," %sB/s %s",SizeToStr(CurrentCPS).c_str(),TimeToStr(ETA).c_str());
       unsigned int Len = strlen(Buffer);
       unsigned int LenT = strlen(Tmp);
@@ -266,17 +273,34 @@ bool AcqTextStatus::Pulse(pkgAcquire *Owner)
 /* Prompt for a media swap */
 bool AcqTextStatus::MediaChange(string Media,string Drive)
 {
+   // If we do not output on a terminal and one of the options to avoid user
+   // interaction is given, we assume that no user is present who could react
+   // on your media change request
+   if (isatty(STDOUT_FILENO) != 1 && Quiet >= 2 &&
+       (_config->FindB("APT::Get::Assume-Yes",false) == true ||
+       _config->FindB("APT::Get::Force-Yes",false) == true ||
+       _config->FindB("APT::Get::Trivial-Only",false) == true))
+
+      return false;
+
    if (Quiet <= 0)
       cout << '\r' << BlankLine << '\r';
-   ioprintf(cout,_("Media Change: Please insert the disc labeled '%s' in "
-                  "the drive '%s' and press enter\n"),
+   ioprintf(cout,_("Media change: please insert the disc labeled\n"
+                  " '%s'\n"
+                  "in the drive '%s' and press enter\n"),
            Media.c_str(),Drive.c_str());
 
    char C = 0;
+   bool bStatus = true;
    while (C != '\n' && C != '\r')
-      read(STDIN_FILENO,&C,1);
-   
-   Update = true;
-   return true;
+   {
+      int len = read(STDIN_FILENO,&C,1);
+      if(C == 'c' || len <= 0)
+        bStatus = false;
+   }
+
+   if(bStatus)
+      Update = true;
+   return bStatus;
 }
                                                                        /*}}}*/