sbuild: Add sbuild::feature

2 files changed, 114 insertions, 0 deletions

diff --git a/sbuild/sbuild-feature.cc b/sbuild/sbuild-feature.cc
new file mode 100644
index 00000000..b14217d1
--- /dev/null
+++ b/sbuild/sbuild-feature.cc
@@ -0,0 +1,59 @@
+/* Copyright © 2011  Roger Leigh <rleigh@debian.org>
+ *
+ * schroot is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * schroot is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see
+ * <http://www.gnu.org/licenses/>.
+ *
+ *********************************************************************/
+
+#include <config.h>
+
+#include <iostream>
+
+#include "sbuild-feature.h"
+
+using namespace sbuild;
+
+feature::feature(std::string const& feature,
+		 std::string const& description)
+{
+  registered_features().insert(std::make_pair(feature, description));
+}
+
+feature::~feature()
+{
+}
+
+std::ostream&
+feature::print_features(std::ostream& stream)
+{
+  boost::format feature("  %1$-12s %2%\n");
+
+  std::map<std::string,std::string>& features = registered_features();
+  for (std::map<std::string,std::string>::const_iterator pos =
+	 features.begin();
+       pos != features.end();
+       ++pos)
+    {
+      stream << feature % pos->first % gettext(pos->second.c_str());
+    }
+
+  return stream;
+}
+
+std::map<std::string,std::string>&
+feature::registered_features ()
+{
+  static std::map<std::string,std::string> features;
+  return features;
+}
diff --git a/sbuild/sbuild-feature.h b/sbuild/sbuild-feature.h
new file mode 100644
index 00000000..55594ad4
--- /dev/null
+++ b/sbuild/sbuild-feature.h
@@ -0,0 +1,55 @@
+/* Copyright © 2011  Roger Leigh <rleigh@debian.org>
+ *
+ * schroot is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * schroot is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see
+ * <http://www.gnu.org/licenses/>.
+ *
+ *********************************************************************/
+
+#ifndef SBUILD_FEATURE_H
+#define SBUILD_FEATURE_H
+
+#include <map>
+#include <ostream>
+#include <string>
+
+#include <boost/format.hpp>
+
+namespace sbuild
+{
+
+  class feature
+  {
+  public:
+    feature (std::string const& feature,
+	     std::string const& description);
+
+    ~feature ();
+
+    static std::ostream&
+    print_features (std::ostream& stream);
+
+  private:
+    static std::map<std::string,std::string>&
+    registered_features ();
+  };
+
+}
+
+#endif /* SBUILD_FEATURE_H */
+
+/*
+ * Local Variables:
+ * mode:C++
+ * End:
+ */