after this consider providing packages (if it is not a versioned dep)

[apt.git] / cmdline / acqprogress.cc

diff --git a/cmdline/acqprogress.cc b/cmdline/acqprogress.cc
index e7b6b9ab8f76c86019965f81ed11f344593480d2..ba334ce05737c7057707239a0f12dcb54dc74da9 100644 (file)
--- a/cmdline/acqprogress.cc
+++ b/cmdline/acqprogress.cc
@@ -1,6 +1,6 @@
 // -*- mode: cpp; mode: fold -*-
 // Description                                                         /*{{{*/
-// $Id: acqprogress.cc,v 1.21 2001/02/20 07:03:17 jgg Exp $
+// $Id: acqprogress.cc,v 1.24 2003/04/27 01:56:48 doogie Exp $
 /* ######################################################################
 
    Acquire Progress - Command line progress meter 
@@ -11,6 +11,7 @@
 #include "acqprogress.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>
 
@@ -18,8 +19,12 @@
     
 #include <stdio.h>
 #include <signal.h>
+#include <iostream>
+#include <unistd.h>
                                                                        /*}}}*/
 
+using namespace std;
+
 // AcqTextStatus::AcqTextStatus - Constructor                          /*{{{*/
 // ---------------------------------------------------------------------
 /* */
@@ -142,14 +147,14 @@ 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))
@@ -263,17 +268,34 @@ 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;
 }
                                                                        /*}}}*/