Mailinglist Archive: zypp-commit (171 mails)

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[zypp-commit] <libzypp> master : Add tools/NameReqPrv: Easy query in name, provides or requires.
  • From: Michael Andres <ma@xxxxxxx>
  • Date: Wed, 3 Jun 2009 17:35:53 +0200
  • Message-id: <E1MCA01-0000Ci-Pm@xxxxxxxxxxxxxxxx>
ref: refs/heads/master
commit 646b9b10bd6f7fabdbb31bb3638c5d7931db2754
Author: Michael Andres <ma@xxxxxxx>
Date: Wed Jun 3 17:35:53 2009 +0200

Add tools/NameReqPrv: Easy query in name, provides or requires.
---
tools/NameReqPrv.cc | 145 +++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 145 insertions(+), 0 deletions(-)

diff --git a/tools/NameReqPrv.cc b/tools/NameReqPrv.cc
new file mode 100644
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
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