Include Otavio's email address at his request

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

diff --git a/cmdline/apt-cache.cc b/cmdline/apt-cache.cc
index ed3c31531e6fa0156f9c5b1e3b7a8dd4dcc5528e..046d6f76ca41000221ddd2adf9eb49ca6d6937f3 100644 (file)
--- a/cmdline/apt-cache.cc
+++ b/cmdline/apt-cache.cc
@@ -1,6 +1,6 @@
 // -*- mode: cpp; mode: fold -*-
 // Description                                                         /*{{{*/
-// $Id: apt-cache.cc,v 1.63 2003/04/27 02:47:44 doogie Exp $
+// $Id: apt-cache.cc,v 1.67 2003/08/02 19:53:23 mdz Exp $
 /* ######################################################################
    
    apt-cache - Manages the cache files
@@ -1195,7 +1195,7 @@ bool DisplayRecord(pkgCache::VerIterator V)
    Buffer[V.FileList()->Size] = '\n';
    if (PkgF.Seek(V.FileList()->Offset) == false ||
        PkgF.Read(Buffer,V.FileList()->Size) == false ||
-       write(STDOUT_FILENO,Buffer,V.FileList()->Size+1) != V.FileList()->Size+1)
+       fwrite(Buffer,1,V.FileList()->Size+1,stdout) < V.FileList()->Size+1)
    {
       delete [] Buffer;
       return false;
@@ -1344,6 +1344,8 @@ bool ShowPackage(CommandLine &CmdL)
 {   
    pkgCache &Cache = *GCache;
    pkgDepCache::Policy Plcy;
+
+   unsigned found = 0;
    
    for (const char **I = CmdL.FileList + 1; *I != 0; I++)
    {
@@ -1354,6 +1356,8 @@ bool ShowPackage(CommandLine &CmdL)
         continue;
       }
 
+      ++found;
+
       // Find the proper version to use.
       if (_config->FindB("APT::Cache::AllVersions","true") == true)
       {
@@ -1373,7 +1377,10 @@ bool ShowPackage(CommandLine &CmdL)
            return false;
       }      
    }
-   return true;
+
+   if (found > 0)
+        return true;
+   return _error->Error(_("No packages found"));
 }
                                                                        /*}}}*/
 // ShowPkgNames - Show package names                                   /*{{{*/
@@ -1574,9 +1581,12 @@ bool ShowHelp(CommandLine &Cmd)
    ioprintf(cout,_("%s %s for %s %s compiled on %s %s\n"),PACKAGE,VERSION,
            COMMON_OS,COMMON_CPU,__DATE__,__TIME__);
    
+   if (_config->FindB("version") == true)
+     return true;
+
    cout << 
     _("Usage: apt-cache [options] command\n"
-      "       apt-cache [options] add file1 [file1 ...]\n"
+      "       apt-cache [options] add file1 [file2 ...]\n"
       "       apt-cache [options] showpkg pkg1 [pkg2 ...]\n"
       "       apt-cache [options] showsrc pkg1 [pkg2 ...]\n"
       "\n"