apt-get update works

Author: jgg
Date: 1998-11-11 23:45:08 GMT
apt-get update works

4 files changed, 291 insertions, 4 deletions

diff --git a/cmdline/acqprogress.cc b/cmdline/acqprogress.cc
new file mode 100644
index 000000000..82bb6fac6
--- /dev/null
+++ b/cmdline/acqprogress.cc
@@ -0,0 +1,219 @@
+// -*- mode: cpp; mode: fold -*-
+// Description								/*{{{*/
+// $Id: acqprogress.cc,v 1.1 1998/11/11 23:45:52 jgg Exp $
+/* ######################################################################
+
+   Acquire Progress - Command line progress meter 
+   
+   ##################################################################### */
+									/*}}}*/
+// Include files							/*{{{*/
+#include "acqprogress.h"
+#include <apt-pkg/acquire-item.h>
+#include <apt-pkg/acquire-worker.h>
+#include <stdio.h>
+#include <strutl.h>
+									/*}}}*/
+
+// AcqTextStatus::AcqTextStatus - Constructor				/*{{{*/
+// ---------------------------------------------------------------------
+/* */
+AcqTextStatus::AcqTextStatus(unsigned int ScreenWidth,unsigned int Quiet) :
+    ScreenWidth(ScreenWidth), Quiet(Quiet)
+{
+}
+									/*}}}*/
+// AcqTextStatus::Start - Downloading has started			/*{{{*/
+// ---------------------------------------------------------------------
+/* */
+void AcqTextStatus::Start() 
+{
+   pkgAcquireStatus::Start(); 
+   BlankLine[0] = 0;
+   ID = 1;
+};
+									/*}}}*/
+// AcqTextStatus::IMSHit - Called when an item got a HIT response	/*{{{*/
+// ---------------------------------------------------------------------
+/* */
+void AcqTextStatus::IMSHit(pkgAcquire::ItemDesc &Itm)
+{
+   if (Quiet > 1)
+      return;
+
+   if (Quiet <= 0)
+      cout << '\r' << BlankLine << '\r';   
+   
+   cout << "Hit " << Itm.Description;
+   if (Itm.Owner->FileSize != 0)
+      cout << " [" << SizeToStr(Itm.Owner->FileSize) << ']';
+   cout << endl;
+   Update = true;
+};
+									/*}}}*/
+// AcqTextStatus::Fetch - An item has started to download		/*{{{*/
+// ---------------------------------------------------------------------
+/* This prints out the short description and the expected size */
+void AcqTextStatus::Fetch(pkgAcquire::ItemDesc &Itm)
+{
+   Update = true;
+   if (Itm.Owner->Complete == true)
+      return;
+   
+   Itm.Owner->ID = ID++;
+   
+   if (Quiet > 1)
+      return;
+
+   if (Quiet <= 0)
+      cout << '\r' << BlankLine << '\r';
+   
+   cout << "Get:" << hex << Itm.Owner->ID << dec << ' ' << Itm.Description;
+   if (Itm.Owner->FileSize != 0)
+      cout << " [" << SizeToStr(Itm.Owner->FileSize) << ']';
+   cout << endl;
+};
+									/*}}}*/
+// AcqTextStatus::Done - Completed a download				/*{{{*/
+// ---------------------------------------------------------------------
+/* We don't display anything... */
+void AcqTextStatus::Done(pkgAcquire::ItemDesc &Itm)
+{
+   Update = true;
+};
+									/*}}}*/
+// AcqTextStatus::Fail - Called when an item fails to download		/*{{{*/
+// ---------------------------------------------------------------------
+/* We print out the error text  */
+void AcqTextStatus::Fail(pkgAcquire::ItemDesc &Itm)
+{
+   if (Quiet > 1)
+      return;
+
+   if (Quiet <= 0)
+      cout << '\r' << BlankLine << '\r';
+   
+   cout << "Err " << Itm.Description << endl;
+   cout << "  " << Itm.Owner->ErrorText << endl;
+   Update = true;
+};
+									/*}}}*/
+// AcqTextStatus::Stop - Finished downloading				/*{{{*/
+// ---------------------------------------------------------------------
+/* This prints out the bytes downloaded and the overall average line
+   speed */
+void AcqTextStatus::Stop()
+{
+   pkgAcquireStatus::Stop();
+   if (Quiet > 1)
+      return;
+
+   if (Quiet <= 0)
+      cout << '\r' << BlankLine << '\r';
+   
+   if (FetchedBytes != 0)
+      cout << "Fetched " << SizeToStr(FetchedBytes) << " in " << 
+         TimeToStr(ElapsedTime) << " (" << SizeToStr(CurrentCPS) << 
+         "/s)" << endl;
+}
+									/*}}}*/
+// AcqTextStatus::Pulse - Regular event pulse				/*{{{*/
+// ---------------------------------------------------------------------
+/* This draws the current progress. Each line has an overall percent
+   meter and a per active item status meter along with an overall 
+   bandwidth and ETA indicator. */
+void AcqTextStatus::Pulse(pkgAcquire *Owner)
+{
+   if (Quiet > 0)
+      return;
+   
+   pkgAcquireStatus::Pulse(Owner);
+   
+   enum {Long = 0,Medium,Short} Mode = Long;
+   
+   char Buffer[300];
+   char *End = Buffer + sizeof(Buffer);
+   char *S = Buffer;
+   
+   // Put in the percent done
+   sprintf(S,"%ld%%",long(double(CurrentBytes*100.0)/double(TotalBytes)));   
+   
+   for (pkgAcquire::Worker *I = Owner->WorkersBegin(); I != 0;
+	I = Owner->WorkerStep(I))
+   {
+      S += strlen(S);
+      
+      // There is no item running 
+      if (I->CurrentItem == 0)
+      {
+	 if (I->Status.empty() == false)
+	    snprintf(S,End-S," [%s]",I->Status.c_str());
+	 continue;
+      }
+
+      // Add in the short description
+      if (I->CurrentItem->Owner->ID != 0)
+	 snprintf(S,End-S," [%x %s",I->CurrentItem->Owner->ID,
+		  I->CurrentItem->ShortDesc.c_str());
+      else
+	 snprintf(S,End-S," [%s",I->CurrentItem->ShortDesc.c_str());
+      S += strlen(S);
+
+      // Show the short mode string
+      if (I->CurrentItem->Owner->Mode != 0)
+      {
+	 snprintf(S,End-S," %s",I->CurrentItem->Owner->Mode);
+	 S += strlen(S);
+      }
+            
+      // Add the current progress
+      if (Mode == Long)
+	 snprintf(S,End-S," %u",I->CurrentSize);
+      else
+      {
+	 if (Mode == Medium || I->TotalSize == 0)
+	    snprintf(S,End-S," %s",SizeToStr(I->CurrentSize).c_str());
+      }
+      S += strlen(S);
+      
+      // Add the total size and percent
+      if (I->TotalSize > 0 && I->CurrentItem->Owner->Complete == false)
+      {
+	 if (Mode == Short)
+	    snprintf(S,End-S," %u%%",
+		     long(double(I->CurrentSize*100.0)/double(I->TotalSize)));
+	 else
+	    snprintf(S,End-S,"/%s %u%%",SizeToStr(I->TotalSize).c_str(),
+		     long(double(I->CurrentSize*100.0)/double(I->TotalSize)));
+      }      
+      S += strlen(S);
+      snprintf(S,End-S,"]");
+   }
+
+   // Put in the ETA and cps meter
+   if (CurrentCPS != 0)
+   {      
+      char Tmp[300];
+      unsigned long ETA = (unsigned long)((TotalBytes - CurrentBytes)/CurrentCPS);
+      sprintf(Tmp," %s/s %s",SizeToStr(CurrentCPS).c_str(),TimeToStr(ETA).c_str());
+      unsigned int Len = strlen(Buffer);
+      unsigned int LenT = strlen(Tmp);
+      if (Len + LenT < ScreenWidth)
+      {	 
+	 memset(Buffer + Len,' ',ScreenWidth - Len);
+	 strcpy(Buffer + ScreenWidth - LenT,Tmp);
+      }      
+   }
+   Buffer[ScreenWidth] = 0;
+   
+   // Draw the current status
+   if (strlen(Buffer) == strlen(BlankLine))
+      cout << '\r' << Buffer << flush;
+   else
+      cout << '\r' << BlankLine << '\r' << Buffer << flush;
+   memset(BlankLine,' ',strlen(Buffer));
+   BlankLine[strlen(Buffer)] = 0;
+   
+   Update = false;
+}
+									/*}}}*/
diff --git a/cmdline/acqprogress.h b/cmdline/acqprogress.h
new file mode 100644
index 000000000..898eddeca
--- /dev/null
+++ b/cmdline/acqprogress.h
@@ -0,0 +1,36 @@
+// -*- mode: cpp; mode: fold -*-
+// Description								/*{{{*/
+// $Id: acqprogress.h,v 1.1 1998/11/11 23:45:55 jgg Exp $
+/* ######################################################################
+
+   Acquire Progress - Command line progress meter 
+   
+   ##################################################################### */
+									/*}}}*/
+#ifndef ACQPROGRESS_H
+#define ACQPROGRESS_H
+
+#include <apt-pkg/acquire.h>
+
+class AcqTextStatus : public pkgAcquireStatus
+{
+   unsigned int ScreenWidth;
+   char BlankLine[300];
+   unsigned long ID;
+   unsigned long Quiet;
+   
+   public:
+   
+   virtual void IMSHit(pkgAcquire::ItemDesc &Itm);
+   virtual void Fetch(pkgAcquire::ItemDesc &Itm);
+   virtual void Done(pkgAcquire::ItemDesc &Itm);
+   virtual void Fail(pkgAcquire::ItemDesc &Itm);
+   virtual void Start();
+   virtual void Stop();
+   
+   void Pulse(pkgAcquire *Owner);
+
+   AcqTextStatus(unsigned int ScreenWidth,unsigned int Quiet);
+};
+
+#endif
diff --git a/cmdline/apt-get.cc b/cmdline/apt-get.cc
index 95859c811..d9aa9cebe 100644
--- a/cmdline/apt-get.cc
+++ b/cmdline/apt-get.cc
@@ -1,6 +1,6 @@
 // -*- mode: cpp; mode: fold -*-
 // Description								/*{{{*/
-// $Id: apt-get.cc,v 1.5 1998/10/24 04:58:08 jgg Exp $
+// $Id: apt-get.cc,v 1.6 1998/11/11 23:45:56 jgg Exp $
 /* ######################################################################
    
    apt-get - Cover for dpkg
@@ -32,9 +32,12 @@
 #include <apt-pkg/sourcelist.h>
 #include <apt-pkg/pkgcachegen.h>
 #include <apt-pkg/algorithms.h>
+#include <apt-pkg/acquire-item.h>
 
 #include <config.h>
 
+#include "acqprogress.h"
+
 #include <fstream.h>
 									/*}}}*/
 
@@ -445,8 +448,36 @@ bool InstallPackages(pkgDepCache &Cache,bool ShwKept)
 // DoUpdate - Update the package lists					/*{{{*/
 // ---------------------------------------------------------------------
 /* */
-bool DoUpdate(CommandLine &CmdL)
+bool DoUpdate(CommandLine &)
 {
+   // Get the source list
+   pkgSourceList List;
+   if (List.ReadMainList() == false)
+      return false;
+
+   // Create the download object
+   AcqTextStatus Stat(ScreenWidth,_config->FindI("quiet",0));
+   pkgAcquire Fetcher(&Stat);
+   
+   // Populate it with the source selection
+   pkgSourceList::const_iterator I;
+   for (I = List.begin(); I != List.end(); I++)
+   {
+      new pkgAcqIndex(&Fetcher,I);
+      if (_error->PendingError() == true)
+	 return false;
+   }
+   
+   // Run it
+   if (Fetcher.Run() == false)
+      return false;
+
+   // Prepare the cache.   
+   CacheFile Cache;
+   if (Cache.Open() == false)
+      return false;
+   
+   return true;
 }
 									/*}}}*/
 // DoUpgrade - Upgrade all packages					/*{{{*/
@@ -829,7 +860,8 @@ int main(int argc,const char *argv[])
    {
       if (strcmp(CmdL.FileList[0],Map[I].Match) == 0)
       {
-	 Map[I].Handler(CmdL);
+	 if (Map[I].Handler(CmdL) == false && _error->PendingError() == false)
+	    _error->Error("Handler silently failed");
 	 break;
       }
    }
diff --git a/cmdline/makefile b/cmdline/makefile
index a6911c991..d3c1012d9 100644
--- a/cmdline/makefile
+++ b/cmdline/makefile
@@ -14,5 +14,5 @@ include $(PROGRAM_H)
 # The apt-config program
 PROGRAM=apt-get
 SLIBS = -lapt-pkg
-SOURCE = apt-get.cc
+SOURCE = apt-get.cc acqprogress.cc
 include $(PROGRAM_H)