* Space check is supressed if --print-uris is given. Cl...

[apt.git] / cmdline / apt-get.cc

diff --git a/cmdline/apt-get.cc b/cmdline/apt-get.cc
index 217239b0d5e296ab797903134c52dcc4b7cc1f71..4558f7cf3ff070c46c1d9370527cf705e81fadf0 100644 (file)
--- a/cmdline/apt-get.cc
+++ b/cmdline/apt-get.cc
@@ -1,6 +1,6 @@
 // -*- mode: cpp; mode: fold -*-
 // Description                                                         /*{{{*/
 // -*- mode: cpp; mode: fold -*-
 // Description                                                         /*{{{*/

-// $Id: apt-get.cc,v 1.87 1999/10/28 05:54:45 jgg Exp $
+// $Id: apt-get.cc,v 1.96 2000/05/10 06:03:01 jgg Exp $

 /* ######################################################################
    
    apt-get - Cover for dpkg
 /* ######################################################################
    
    apt-get - Cover for dpkg


@@ -47,7 +47,7 @@
 #include <termios.h>
 #include <sys/ioctl.h>
 #include <sys/stat.h>
 #include <termios.h>
 #include <sys/ioctl.h>
 #include <sys/stat.h>

-#include <sys/vfs.h>
+#include <sys/statvfs.h>

 #include <signal.h>
 #include <unistd.h>
 #include <stdio.h>
 #include <signal.h>
 #include <unistd.h>
 #include <stdio.h>


@@ -516,7 +516,8 @@ bool CacheFile::CheckDeps(bool AllowBroken)
 // ---------------------------------------------------------------------
 /* This displays the informative messages describing what is going to 
    happen and then calls the download routines */
 // ---------------------------------------------------------------------
 /* This displays the informative messages describing what is going to 
    happen and then calls the download routines */

-bool InstallPackages(CacheFile &Cache,bool ShwKept,bool Ask = true,bool Saftey = true)
+bool InstallPackages(CacheFile &Cache,bool ShwKept,bool Ask = true,
+                    bool Saftey = true)

 {
    if (_config->FindB("APT::Get::Purge",false) == true)
    {
 {
    if (_config->FindB("APT::Get::Purge",false) == true)
    {


@@ -617,16 +618,6 @@ bool InstallPackages(CacheFile &Cache,bool ShwKept,bool Ask = true,bool Saftey =
       c1out << SizeToStr(DebBytes) << 'B';
       
    c1out << " of archives. After unpacking ";
       c1out << SizeToStr(DebBytes) << 'B';
       
    c1out << " of archives. After unpacking ";

-
-   // Check for enough free space
-   struct statfs Buf;
-   string OutputDir = _config->FindDir("Dir::Cache::Archives");
-   if (statfs(OutputDir.c_str(),&Buf) != 0)
-      return _error->Errno("statfs","Couldn't determine free space in %s",
-                          OutputDir.c_str());
-   if (unsigned(Buf.f_bfree) < (FetchBytes - FetchPBytes)/Buf.f_bsize)
-      return _error->Error("Sorry, you don't have enough free space in %s to hold all the .debs.",
-                          OutputDir.c_str());

    
    // Size delta
    if (Cache->UsrSize() >= 0)
    
    // Size delta
    if (Cache->UsrSize() >= 0)


@@ -637,6 +628,20 @@ bool InstallPackages(CacheFile &Cache,bool ShwKept,bool Ask = true,bool Saftey =
    if (_error->PendingError() == true)
       return false;
 
    if (_error->PendingError() == true)
       return false;
 

+   /* Check for enough free space, but only if we are actually going to
+      download */
+   if (_config->FindB("APT::Get::Print-URIs") == false)
+   {
+      struct statvfs Buf;
+      string OutputDir = _config->FindDir("Dir::Cache::Archives");
+      if (statvfs(OutputDir.c_str(),&Buf) != 0)
+        return _error->Errno("statvfs","Couldn't determine free space in %s",
+                             OutputDir.c_str());
+      if (unsigned(Buf.f_bfree) < (FetchBytes - FetchPBytes)/Buf.f_bsize)
+        return _error->Error("Sorry, you don't have enough free space in %s to hold all the .debs.",
+                             OutputDir.c_str());
+   }
+   

    // Fail safe check
    if (_config->FindI("quiet",0) >= 2 ||
        _config->FindB("APT::Get::Assume-Yes",false) == true)
    // Fail safe check
    if (_config->FindI("quiet",0) >= 2 ||
        _config->FindB("APT::Get::Assume-Yes",false) == true)


@@ -694,13 +699,33 @@ bool InstallPackages(CacheFile &Cache,bool ShwKept,bool Ask = true,bool Saftey =
    // Run it
    while (1)
    {
    // Run it
    while (1)
    {

-      if (_config->FindB("APT::Get::No-Download",false) == false)
-        if (Fetcher.Run() == pkgAcquire::Failed)
-           return false;
+      bool Transient = false;
+      if (_config->FindB("APT::Get::No-Download",false) == true)
+      {
+        for (pkgAcquire::Item **I = Fetcher.ItemsBegin(); I < Fetcher.ItemsEnd();)
+        {
+           if ((*I)->Local == true)
+           {
+              I++;
+              continue;
+           }
+
+           // Close the item and check if it was found in cache
+           (*I)->Finished();
+           if ((*I)->Complete == false)
+              Transient = true;
+           
+           // Clear it out of the fetch list
+           delete *I;
+           I = Fetcher.ItemsBegin();
+        }       
+      }
+      
+      if (Fetcher.Run() == pkgAcquire::Failed)
+        return false;

       
       // Print out errors
       bool Failed = false;
       
       // Print out errors
       bool Failed = false;

-      bool Transient = false;

       for (pkgAcquire::Item **I = Fetcher.ItemsBegin(); I != Fetcher.ItemsEnd(); I++)
       {
         if ((*I)->Status == pkgAcquire::Item::StatDone &&
       for (pkgAcquire::Item **I = Fetcher.ItemsBegin(); I != Fetcher.ItemsEnd(); I++)
       {
         if ((*I)->Status == pkgAcquire::Item::StatDone &&


@@ -713,16 +738,16 @@ bool InstallPackages(CacheFile &Cache,bool ShwKept,bool Ask = true,bool Saftey =
            // Failed = true;
            continue;
         }
            // Failed = true;
            continue;
         }

-        
+

         cerr << "Failed to fetch " << (*I)->DescURI() << endl;
         cerr << "  " << (*I)->ErrorText << endl;
         Failed = true;
       }
 
         cerr << "Failed to fetch " << (*I)->DescURI() << endl;
         cerr << "  " << (*I)->ErrorText << endl;
         Failed = true;
       }
 

-      /* If we are in no download mode and missing files then there were
+      /* If we are in no download mode and missing files and there were

          'failures' then the user must specify -m. Furthermore, there 
          is no such thing as a transient error in no-download mode! */
          'failures' then the user must specify -m. Furthermore, there 
          is no such thing as a transient error in no-download mode! */

-      if (Transient == true && 
+      if (Transient == true &&

          _config->FindB("APT::Get::No-Download",false) == true)
       {
         Transient = false;
          _config->FindB("APT::Get::No-Download",false) == true)
       {
         Transient = false;


@@ -750,7 +775,7 @@ bool InstallPackages(CacheFile &Cache,bool ShwKept,bool Ask = true,bool Saftey =
         cerr << "Unable to correct missing packages." << endl;
         return _error->Error("Aborting Install.");
       }
         cerr << "Unable to correct missing packages." << endl;
         return _error->Error("Aborting Install.");
       }

-      
+                

       Cache.ReleaseLock();
       pkgPackageManager::OrderResult Res = PM.DoInstall();
       if (Res == pkgPackageManager::Failed || _error->PendingError() == true)
       Cache.ReleaseLock();
       pkgPackageManager::OrderResult Res = PM.DoInstall();
       if (Res == pkgPackageManager::Failed || _error->PendingError() == true)


@@ -779,7 +804,7 @@ bool TryToInstall(pkgCache::PkgIterator Pkg,pkgDepCache &Cache,
        Pkg.ProvidesList()->NextProvides == 0)
    {
       pkgCache::PkgIterator Tmp = Pkg.ProvidesList().OwnerPkg();
        Pkg.ProvidesList()->NextProvides == 0)
    {
       pkgCache::PkgIterator Tmp = Pkg.ProvidesList().OwnerPkg();

-      c1out << "Note, installing " << Tmp.Name() << " instead of " << Pkg.Name() << endl;
+      c1out << "Note, selecting " << Tmp.Name() << " instead of " << Pkg.Name() << endl;

       Pkg = Tmp;
    }
    
       Pkg = Tmp;
    }
    


@@ -794,7 +819,14 @@ bool TryToInstall(pkgCache::PkgIterator Pkg,pkgDepCache &Cache,
    
    // Check if there is something at all to install
    pkgDepCache::StateCache &State = Cache[Pkg];
    
    // Check if there is something at all to install
    pkgDepCache::StateCache &State = Cache[Pkg];

-   if (State.CandidateVer == 0)
+   if (Remove == true && Pkg->CurrentVer == 0)
+   {
+      if (AllowFail == false)
+        return false;
+      return _error->Error("Package %s is not installed",Pkg.Name());
+   }
+   
+   if (State.CandidateVer == 0 && Remove == false)

    {
       if (AllowFail == false)
         return false;
    {
       if (AllowFail == false)
         return false;


@@ -842,7 +874,7 @@ bool TryToInstall(pkgCache::PkgIterator Pkg,pkgDepCache &Cache,
    }
 
    Fix.Clear(Pkg);
    }
 
    Fix.Clear(Pkg);

-   Fix.Protect(Pkg);
+   Fix.Protect(Pkg);   

    if (Remove == true)
    {
       Fix.Remove(Pkg);
    if (Remove == true)
    {
       Fix.Remove(Pkg);


@@ -927,7 +959,7 @@ bool DoUpdate(CommandLine &)
    }
    
    // Clean out any old list files
    }
    
    // Clean out any old list files

-   if (_config->FindB("APT::Get::List-Cleanup",false) == false)
+   if (_config->FindB("APT::Get::List-Cleanup",true) == true)

    {
       if (Fetcher.Clean(_config->FindDir("Dir::State::lists")) == false ||
          Fetcher.Clean(_config->FindDir("Dir::State::lists") + "partial/") == false)
    {
       if (Fetcher.Clean(_config->FindDir("Dir::State::lists")) == false ||
          Fetcher.Clean(_config->FindDir("Dir::State::lists") + "partial/") == false)


@@ -1228,6 +1260,13 @@ bool DoDSelectUpgrade(CommandLine &CmdL)
 /* */
 bool DoClean(CommandLine &CmdL)
 {
 /* */
 bool DoClean(CommandLine &CmdL)
 {

+   if (_config->FindB("APT::Get::Simulate") == true)
+   {
+      cout << "Del " << _config->FindDir("Dir::Cache::archives") << "* " <<
+        _config->FindDir("Dir::Cache::archives") << "partial/*" << endl;
+      return true;
+   }
+   

    // Lock the archive directory
    FileFd Lock;
    if (_config->FindB("Debug::NoLocking",false) == false)
    // Lock the archive directory
    FileFd Lock;
    if (_config->FindB("Debug::NoLocking",false) == false)


@@ -1432,10 +1471,10 @@ bool DoSource(CommandLine &CmdL)
    unsigned long DebBytes = Fetcher.TotalNeeded();
 
    // Check for enough free space
    unsigned long DebBytes = Fetcher.TotalNeeded();
 
    // Check for enough free space

-   struct statfs Buf;
+   struct statvfs Buf;

    string OutputDir = ".";
    string OutputDir = ".";

-   if (statfs(OutputDir.c_str(),&Buf) != 0)
-      return _error->Errno("statfs","Couldn't determine free space in %s",
+   if (statvfs(OutputDir.c_str(),&Buf) != 0)
+      return _error->Errno("statvfs","Couldn't determine free space in %s",

                           OutputDir.c_str());
    if (unsigned(Buf.f_bfree) < (FetchBytes - FetchPBytes)/Buf.f_bsize)
       return _error->Error("Sorry, you don't have enough free space in %s",
                           OutputDir.c_str());
    if (unsigned(Buf.f_bfree) < (FetchBytes - FetchPBytes)/Buf.f_bsize)
       return _error->Error("Sorry, you don't have enough free space in %s",


@@ -1499,9 +1538,10 @@ bool DoSource(CommandLine &CmdL)
         
         // Diff only mode only fetches .diff files
         if (_config->FindB("APT::Get::Diff-Only",false) == true ||
         
         // Diff only mode only fetches .diff files
         if (_config->FindB("APT::Get::Diff-Only",false) == true ||

-            _config->FindB("APT::Get::Tar-Only",false) == true)
+            _config->FindB("APT::Get::Tar-Only",false) == true ||
+            Dsc[I].Dsc.empty() == true)

            continue;
            continue;

-        
+

         // See if the package is already unpacked
         struct stat Stat;
         if (stat(Dir.c_str(),&Stat) == 0 &&
         // See if the package is already unpacked
         struct stat Stat;
         if (stat(Dir.c_str(),&Stat) == 0 &&


@@ -1699,11 +1739,11 @@ int main(int argc,const char *argv[])
        _config->FindB("version") == true ||
        CmdL.FileSize() == 0)
       return ShowHelp(CmdL);
        _config->FindB("version") == true ||
        CmdL.FileSize() == 0)
       return ShowHelp(CmdL);

-
+   

    // Deal with stdout not being a tty
    if (ttyname(STDOUT_FILENO) == 0 && _config->FindI("quiet",0) < 1)
       _config->Set("quiet","1");
    // Deal with stdout not being a tty
    if (ttyname(STDOUT_FILENO) == 0 && _config->FindI("quiet",0) < 1)
       _config->Set("quiet","1");

-   
+

    // Setup the output streams
    c0out.rdbuf(cout.rdbuf());
    c1out.rdbuf(cout.rdbuf());
    // Setup the output streams
    c0out.rdbuf(cout.rdbuf());
    c1out.rdbuf(cout.rdbuf());