Add tools/NameReqPrv: Easy query in name, provides or requires.

diff --git a/tools/NameReqPrv.cc b/tools/NameReqPrv.cc
new file mode 100644 (file)
index 0000000..94bdc04
--- /dev/null
+++ b/tools/NameReqPrv.cc
@@ -0,0 +1,145 @@
+#define INCLUDE_TESTSETUP_WITHOUT_BOOST
+#include "zypp/../tests/lib/TestSetup.h"
+#undef  INCLUDE_TESTSETUP_WITHOUT_BOOST
+
+#include <zypp/PoolQuery.h>
+
+static std::string appname( "NameReqPrv" );
+
+void message( const std::string & msg_r )
+{
+  cerr << "*** " << msg_r << endl;
+}
+
+int usage( const std::string & msg_r = std::string(), int exit_r = 100 )
+{
+  if ( ! msg_r.empty() )
+  {
+    cerr << endl;
+    message( msg_r );
+    cerr << endl;
+  }
+  cerr << "Usage: " << appname << " [OPTIONS] NAME... [[OPTIONS] NAME...]..." << endl;
+  cerr << "  Load all enabled repositories (no refresh) and search for" << endl;
+  cerr << "  occurrences of NAME (substring) in package names, provides or" << endl;
+  cerr << "  requires." << endl;
+  cerr << "  -i/-I    turn on/off case insensitive search (default on)" << endl;
+  cerr << "  -n/-N    turn on/off looking for names       (default on)" << endl;
+  cerr << "  -p/-P    turn on/off looking for provides    (default off)" << endl;
+  cerr << "  -r/-R    turn on/off looking for requires    (default off)" << endl;
+  cerr << "TODO: Waiting for PoolQuery::allMatches switch and need to beautify output." << endl;
+  cerr << "" << endl;
+  return exit_r;
+}
+
+/******************************************************************
+**
+**      FUNCTION NAME : main
+**      FUNCTION TYPE : int
+*/
+int main( int argc, char * argv[] )
+{
+  INT << "===[START]==========================================" << endl;
+  appname = Pathname::basename( argv[0] );
+  --argc,++argv;
+
+  if ( ! argc )
+  {
+    return usage();
+  }
+
+  ///////////////////////////////////////////////////////////////////
+
+  ZConfig::instance();
+  Pathname sysRoot( "/" );
+
+  if ( 1 )
+  {
+    message( "*** load target" );
+    getZYpp()->initializeTarget( sysRoot );
+    getZYpp()->target()->load();
+  }
+
+  if ( 1 )
+  {
+    RepoManager repoManager( sysRoot );
+    RepoInfoList repos = repoManager.knownRepositories();
+    for_( it, repos.begin(), repos.end() )
+    {
+      RepoInfo & nrepo( *it );
+
+      if ( ! nrepo.enabled() )
+        continue;
+
+      if ( ! repoManager.isCached( nrepo ) )
+      {
+        message( str::form( "*** omit uncached repo '%s' (do 'zypper refresh')", nrepo.name().c_str() ) );
+        continue;
+      }
+
+      message( str::form( "*** load repo '%s'", nrepo.name().c_str() ) );
+      try
+      {
+        repoManager.loadFromCache( nrepo );
+      }
+      catch ( const Exception & exp )
+      {
+        message( exp.asString() + "\n" + exp.historyAsString() );
+        message( str::form( "*** omit broken repo '%s' (do 'zypper refresh')", nrepo.name().c_str() ) );
+        continue;
+      }
+    }
+  }
+
+  sat::Pool satpool( sat::Pool::instance() );
+  dumpRange( cerr, satpool.reposBegin(), satpool.reposEnd() ) << endl;
+  ///////////////////////////////////////////////////////////////////
+
+  bool ignorecase( true );
+  bool names     ( true );
+  bool provides  ( false );
+  bool requires  ( false );
+
+  for ( ; argc; --argc,++argv )
+  {
+    if ( (*argv)[0] == '-' )
+    {
+      switch ( (*argv)[1] )
+      {
+        case 'i': ignorecase = true;   break;
+        case 'I': ignorecase = false;  break;
+        case 'n': names =      true;   break;
+        case 'N': names =      false;  break;
+        case 'r': requires =   true;   break;
+        case 'R': requires =   false;  break;
+        case 'p': provides =   true;   break;
+        case 'P': provides =   false;  break;
+      }
+      continue;
+    }
+
+    PoolQuery q;
+    q.addString( *argv );
+    q.setMatchSubstring();
+    q.setCaseSensitive( ! ignorecase );
+
+    if ( names )
+      q.addAttribute( sat::SolvAttr::name );
+    if ( provides )
+      q.addDependency( sat::SolvAttr::provides );
+    if ( requires )
+      q.addDependency( sat::SolvAttr::requires );
+
+    cerr << *argv << " [" << (ignorecase?'i':'_') << (names?'n':'_') << (requires?'r':'_') << (provides?'p':'_') << "] {" << endl;
+
+    for_( it, q.begin(), q.end() )
+    {
+      cerr << "  " << it << endl;
+    }
+
+    cerr << "}" << endl;
+  }
+
+  INT << "===[END]============================================" << endl << endl;
+  return 0;
+}
\ No newline at end of file