r15709 - in software/ui: . debian libxdgutils m4 src

Enrico Zini enrico at moszumanska.debian.org
Sat Jan 30 18:06:50 UTC 2016


Author: enrico
Date: 2016-01-30 18:06:49 +0000 (Sat, 30 Jan 2016)
New Revision: 15709

Added:
   software/ui/m4/
   software/ui/m4/m4_ax_cxx_compile_stdcxx_11.m4
Removed:
   software/ui/src/GamesOptions.h
   software/ui/src/manpage.cpp
Modified:
   software/ui/Makefile.am
   software/ui/configure.ac
   software/ui/debian/changelog
   software/ui/debian/control
   software/ui/libxdgutils/XDGDesktopEntry.cpp
   software/ui/src/Engine.cpp
   software/ui/src/Makefile.am
   software/ui/src/Makefile.test
   software/ui/src/goplay.cpp
   software/ui/src/pkgbrowser.cpp
Log:
Ported to new libept, removed tagcoll and wibble deps

Modified: software/ui/Makefile.am
===================================================================
--- software/ui/Makefile.am	2016-01-30 18:06:46 UTC (rev 15708)
+++ software/ui/Makefile.am	2016-01-30 18:06:49 UTC (rev 15709)
@@ -4,7 +4,4 @@
 
 man_MANS = goplay.1
 
-goplay.1: src/manpage
-	src/manpage goplay > $@ || rm $@
-
 EXTRA_DIST = $(man_MANS) FAQ LICENSE README data autogen.sh

Modified: software/ui/configure.ac
===================================================================
--- software/ui/configure.ac	2016-01-30 18:06:46 UTC (rev 15708)
+++ software/ui/configure.ac	2016-01-30 18:06:49 UTC (rev 15709)
@@ -3,6 +3,7 @@
 AC_CONFIG_SRCDIR([configure.ac])
 AM_CONFIG_HEADER(config.h)
 AM_INIT_AUTOMAKE([foreign])
+AC_CONFIG_MACRO_DIR([m4])
 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
 
 dnl To use subdirs
@@ -18,13 +19,14 @@
 AC_HEADER_STDC
 AC_PROG_RANLIB
 
+dnl Use c++11
+AX_CXX_COMPILE_STDCXX_11
+
 dnl Use libtool
 AM_PROG_LIBTOOL
 
-dnl Use wibble, tagcoll2 and pkg
-PKG_CHECK_MODULES([LIBWIBBLE], [libwibble])
+dnl Use libept
 PKG_CHECK_MODULES([LIBEPT], [libept])
-PKG_CHECK_MODULES([LIBTAGCOLL2], [libtagcoll2])
 
 dnl Look for apt-get
 AC_PATH_PROG(APTGET, apt-get, /usr/bin/apt-get)

Modified: software/ui/debian/changelog
===================================================================
--- software/ui/debian/changelog	2016-01-30 18:06:46 UTC (rev 15708)
+++ software/ui/debian/changelog	2016-01-30 18:06:49 UTC (rev 15709)
@@ -1,3 +1,10 @@
+goplay (0.10) UNRELEASED; urgency=medium
+
+  * Build using new libept and C++11, dropping libwibble and libtagcoll
+    dependencies.
+
+ -- Enrico Zini <enrico at debian.org>  Thu, 10 Sep 2015 18:24:03 +0200
+
 goplay (0.9.1) unstable; urgency=medium
 
   * Team upload.

Modified: software/ui/debian/control
===================================================================
--- software/ui/debian/control	2016-01-30 18:06:46 UTC (rev 15708)
+++ software/ui/debian/control	2016-01-30 18:06:49 UTC (rev 15709)
@@ -6,7 +6,7 @@
  Miriam Ruiz <miriam at debian.org>,
  Petter Reinholdtsen <pere at debian.org>
 Build-Depends: debhelper (>= 9), pkg-config, dh-autoreconf,
- libept-dev, libwibble-dev, libfltk1.3-dev, libtagcoll2-dev
+ libept-dev (>= 1.1), libfltk1.3-dev
  ,imagemagick
  ,libcurl4-gnutls-dev
  ,fluid

Modified: software/ui/libxdgutils/XDGDesktopEntry.cpp
===================================================================
--- software/ui/libxdgutils/XDGDesktopEntry.cpp	2016-01-30 18:06:46 UTC (rev 15708)
+++ software/ui/libxdgutils/XDGDesktopEntry.cpp	2016-01-30 18:06:49 UTC (rev 15709)
@@ -468,7 +468,7 @@
 
     // Now find missing required keys
     for(i = 0; registeredEntries[i].name != NULL; i++) {
-	if (!(registeredEntries[i].type & type))
+	if (~registeredEntries[i].type & type)
 	    continue;
 
 	if (registeredEntries[i].required) {

Added: software/ui/m4/m4_ax_cxx_compile_stdcxx_11.m4
===================================================================
--- software/ui/m4/m4_ax_cxx_compile_stdcxx_11.m4	                        (rev 0)
+++ software/ui/m4/m4_ax_cxx_compile_stdcxx_11.m4	2016-01-30 18:06:49 UTC (rev 15709)
@@ -0,0 +1,133 @@
+# ============================================================================
+#  http://www.gnu.org/software/autoconf-archive/ax_cxx_compile_stdcxx_11.html
+# ============================================================================
+#
+# SYNOPSIS
+#
+#   AX_CXX_COMPILE_STDCXX_11([ext|noext],[mandatory|optional])
+#
+# DESCRIPTION
+#
+#   Check for baseline language coverage in the compiler for the C++11
+#   standard; if necessary, add switches to CXXFLAGS to enable support.
+#
+#   The first argument, if specified, indicates whether you insist on an
+#   extended mode (e.g. -std=gnu++11) or a strict conformance mode (e.g.
+#   -std=c++11).  If neither is specified, you get whatever works, with
+#   preference for an extended mode.
+#
+#   The second argument, if specified 'mandatory' or if left unspecified,
+#   indicates that baseline C++11 support is required and that the macro
+#   should error out if no mode with that support is found.  If specified
+#   'optional', then configuration proceeds regardless, after defining
+#   HAVE_CXX11 if and only if a supporting mode is found.
+#
+# LICENSE
+#
+#   Copyright (c) 2008 Benjamin Kosnik <bkoz at redhat.com>
+#   Copyright (c) 2012 Zack Weinberg <zackw at panix.com>
+#   Copyright (c) 2013 Roy Stogner <roystgnr at ices.utexas.edu>
+#
+#   Copying and distribution of this file, with or without modification, are
+#   permitted in any medium without royalty provided the copyright notice
+#   and this notice are preserved. This file is offered as-is, without any
+#   warranty.
+
+#serial 3
+
+m4_define([_AX_CXX_COMPILE_STDCXX_11_testbody], [
+  template <typename T>
+    struct check
+    {
+      static_assert(sizeof(int) <= sizeof(T), "not big enough");
+    };
+
+    typedef check<check<bool>> right_angle_brackets;
+
+    int a;
+    decltype(a) b;
+
+    typedef check<int> check_type;
+    check_type c;
+    check_type&& cr = static_cast<check_type&&>(c);
+
+    auto d = a;
+])
+
+AC_DEFUN([AX_CXX_COMPILE_STDCXX_11], [dnl
+  m4_if([$1], [], [],
+        [$1], [ext], [],
+        [$1], [noext], [],
+        [m4_fatal([invalid argument `$1' to AX_CXX_COMPILE_STDCXX_11])])dnl
+  m4_if([$2], [], [ax_cxx_compile_cxx11_required=true],
+        [$2], [mandatory], [ax_cxx_compile_cxx11_required=true],
+        [$2], [optional], [ax_cxx_compile_cxx11_required=false],
+        [m4_fatal([invalid second argument `$2' to AX_CXX_COMPILE_STDCXX_11])])dnl
+  AC_LANG_PUSH([C++])dnl
+  ac_success=no
+  AC_CACHE_CHECK(whether $CXX supports C++11 features by default,
+  ax_cv_cxx_compile_cxx11,
+  [AC_COMPILE_IFELSE([AC_LANG_SOURCE([_AX_CXX_COMPILE_STDCXX_11_testbody])],
+    [ax_cv_cxx_compile_cxx11=yes],
+    [ax_cv_cxx_compile_cxx11=no])])
+  if test x$ax_cv_cxx_compile_cxx11 = xyes; then
+    ac_success=yes
+  fi
+
+  m4_if([$1], [noext], [], [dnl
+  if test x$ac_success = xno; then
+    for switch in -std=gnu++11; do
+      cachevar=AS_TR_SH([ax_cv_cxx_compile_cxx11_$switch])
+      AC_CACHE_CHECK(whether $CXX supports C++11 features with $switch,
+                     $cachevar,
+        [ac_save_CXXFLAGS="$CXXFLAGS"
+         CXXFLAGS="$CXXFLAGS $switch"
+         AC_COMPILE_IFELSE([AC_LANG_SOURCE([_AX_CXX_COMPILE_STDCXX_11_testbody])],
+          [eval $cachevar=yes],
+          [eval $cachevar=no])
+         CXXFLAGS="$ac_save_CXXFLAGS"])
+      if eval test x\$$cachevar = xyes; then
+        CXXFLAGS="$CXXFLAGS $switch"
+        ac_success=yes
+        break
+      fi
+    done
+  fi])
+
+  m4_if([$1], [ext], [], [dnl
+  if test x$ac_success = xno; then
+    for switch in -std=c++11; do
+      cachevar=AS_TR_SH([ax_cv_cxx_compile_cxx11_$switch])
+      AC_CACHE_CHECK(whether $CXX supports C++11 features with $switch,
+                     $cachevar,
+        [ac_save_CXXFLAGS="$CXXFLAGS"
+         CXXFLAGS="$CXXFLAGS $switch"
+         AC_COMPILE_IFELSE([AC_LANG_SOURCE([_AX_CXX_COMPILE_STDCXX_11_testbody])],
+          [eval $cachevar=yes],
+          [eval $cachevar=no])
+         CXXFLAGS="$ac_save_CXXFLAGS"])
+      if eval test x\$$cachevar = xyes; then
+        CXXFLAGS="$CXXFLAGS $switch"
+        ac_success=yes
+        break
+      fi
+    done
+  fi])
+  AC_LANG_POP([C++])
+  if test x$ax_cxx_compile_cxx11_required = xtrue; then
+    if test x$ac_success = xno; then
+      AC_MSG_ERROR([*** A compiler with support for C++11 language features is required.])
+    fi
+  else
+    if test x$ac_success = xno; then
+      HAVE_CXX11=0
+      AC_MSG_NOTICE([No compiler with C++11 support was found])
+    else
+      HAVE_CXX11=1
+      AC_DEFINE(HAVE_CXX11,1,
+                [define if the compiler supports basic C++11 syntax])
+    fi
+
+    AC_SUBST(HAVE_CXX11)
+  fi
+])

Modified: software/ui/src/Engine.cpp
===================================================================
--- software/ui/src/Engine.cpp	2016-01-30 18:06:46 UTC (rev 15708)
+++ software/ui/src/Engine.cpp	2016-01-30 18:06:49 UTC (rev 15709)
@@ -19,14 +19,13 @@
  */
 
 #include "Engine.h"
-
-#include <wibble/string.h>
-#include <wibble/regexp.h>
+#include <ept/utils/string.h>
+#include <regex>
 #include <iostream>
 #include <fstream>
 
 using namespace std;
-using namespace wibble;
+using namespace ept;
 using namespace ept::apt;
 using namespace ept::debtags;
 
@@ -46,16 +45,17 @@
         in.open("/var/lib/apt-xapian-index/values", ios::in);
         if (!in.is_open() || in.fail())
             m_popcon_validx = -1;
-        ERegexp match_line("^app-popcon[ \t]+([0-9]+)", 2);
+        std::regex match_line(R"(^app-popcon\S+(\d+))", 2);
         string line;
         while (true)
         {
             getline(in, line);
             if (in.fail()) break;
             if (in.eof()) break;
-            if (match_line.match(line))
+            std::smatch match;
+            if (std::regex_search(line, match, match_line))
             {
-                m_popcon_validx = strtoul(match_line[1].c_str(), 0, 10);
+                m_popcon_validx = strtoul(match[1].str().c_str(), 0, 10);
                 break;
             }
         }
@@ -106,19 +106,19 @@
 	if (!m_filter_keywords.empty())
 	{
 		// Add prefixes to tag names
-		Splitter splitter("[ \t]*,[ \t]*", REG_EXTENDED);
+        std::regex splitter(R"([ \t]*,[ \t]*)");
 		vector<string> kw;
-		for (Splitter::const_iterator i = splitter.begin(m_filter_keywords);
-				i != splitter.end(); ++i)
+		for (auto i = std::sregex_token_iterator(m_filter_keywords.begin(), m_filter_keywords.end(), splitter, -1);
+				i != std::sregex_token_iterator(); ++i)
 		{
 			if (m_vocabulary.hasTag(*i))
-				kw.push_back("tag:" + *i);
+				kw.push_back("tag:" + i->str());
 			else
 				kw.push_back(*i);
 		}
 		bool do_partial = not (kw.size() == 1 and kw[0].size() < 3);
 
-		kwquery = m_qp.parse_query(str::join(kw.begin(), kw.end(), " "),
+		kwquery = m_qp.parse_query(str::join(" ", kw.begin(), kw.end()),
 				Xapian::QueryParser::FLAG_BOOLEAN |
 				Xapian::QueryParser::FLAG_LOVEHATE |
 				Xapian::QueryParser::FLAG_BOOLEAN_ANY_CASE |
@@ -365,5 +365,3 @@
 	m_filter_state = state;
 	m_dirty = true;
 }
-
-// vim:set ts=4 sw=4:

Deleted: software/ui/src/GamesOptions.h
===================================================================
--- software/ui/src/GamesOptions.h	2016-01-30 18:06:46 UTC (rev 15708)
+++ software/ui/src/GamesOptions.h	2016-01-30 18:06:49 UTC (rev 15709)
@@ -1,69 +0,0 @@
-#ifndef GAMES_OPTIONS_H
-#define GAMES_OPTIONS_H
-
-/*
- * Commandline parser for the game viewer
- *
- * Copyright (C) 2003,2004,2005,2006,2007  Enrico Zini
- * 
- * This program 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 2 of the License, or
- * (at your option) any later version.
- * 
- * This program 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, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-
-#include <wibble/commandline/parser.h>
-
-namespace wibble {
-namespace commandline {
-
-struct GamesOptions : public StandardParserWithManpage
-{
-public:
-	BoolOption* out_debug;
-	BoolOption* out_verbose;
-	StringOption* gowhere;
-	StringOption* mainFacet;
-	StringOption* secondaryFacet;
-	StringOption* ftags;
-
-	GamesOptions() 
-		: StandardParserWithManpage("goplay", VERSION, 1, "Enrico Zini <enrico at enricozini.org> and Miriam Ruiz <little_miry at yahoo.es>")
-	{
-		usage = "[options and arguments]";
-		description = "Debian game browser";
-		longDescription =
-			"GoPlay! is a Graphical User Interface (GUI) that uses DebTags"
-			" for finding games in Debian easily.\n";
-
-		out_verbose = add<BoolOption>("verbose", 'v', "verbose", "",
-						"enable verbose output");
-		out_debug = add<BoolOption>("debug", 0, "debug", "",
-						"enable debugging output (including verbose output)");
-		gowhere = add<StringOption>("go", 0, "go", "where",
-						"change the interface flavour. "
-						"Available flavours are: play, learn, admin, net, office, safe, web, science");
-		mainFacet = add<StringOption>("primary", 0, "primary", "facet",
-						"use the given facet instead of 'games'");
-		secondaryFacet = add<StringOption>("secondary", 0, "secondary", "facet",
-						"use the given facet instead of 'interface'");
-		ftags = add<StringOption>("ftags", 0, "ftags", "tags",
-						"comma-separated list of tags that are always "
-						"required in search results (default: role::program)");
-	}
-};
-
-}
-}
-
-// vim:set ts=4 sw=4:
-#endif

Modified: software/ui/src/Makefile.am
===================================================================
--- software/ui/src/Makefile.am	2016-01-30 18:06:46 UTC (rev 15708)
+++ software/ui/src/Makefile.am	2016-01-30 18:06:49 UTC (rev 15709)
@@ -1,7 +1,6 @@
 ## Process this file with automake to produce Makefile.in
 
 bin_PROGRAMS = goplay
-noinst_PROGRAMS = manpage
 
 BUILT_SOURCES = goweb gonet goadmin gooffice golearn gosafe goscience
 CLEANFILES = $(BUILT_SOURCES)
@@ -16,7 +15,6 @@
 	Environment.h \
 	URLFetcher.h \
 	filter.h \
-	GamesOptions.h \
 	pkgbrowser.h \
 	taghandler.h \
 	windows.h
@@ -39,9 +37,6 @@
 	../libxdgutils/libxdgutils.a \
 	$(LIBEPT_LIBS)
 
-manpage_SOURCES = manpage.cpp
-manpage_LDADD = $(LIBEPT_LIBS)
-
 ui.h ui.cpp: ui.fld
 	fluid -c -o ui.cpp -h ui.h ui.fld
 
@@ -56,9 +51,9 @@
   -Wformat \
   -Werror=format-security
 
-INCLUDES = -I.. $(LIBEPT_CFLAGS) `fltk-config --cxxflags --use-images` `curl-config --cflags` $(WARNFLAGS) -ggdb
+INCLUDES = -I.. --std=c++11 $(LIBEPT_CFLAGS) `fltk-config --cxxflags --use-images` `curl-config --cflags` $(WARNFLAGS) -ggdb
 
-EXTRA_DIST = GamesOptions.h Environment.h Engine.h ui.fld ui.h ui.cpp pkgbrowser.h LICENSE \
+EXTRA_DIST = Environment.h Engine.h ui.fld ui.h ui.cpp pkgbrowser.h LICENSE \
 	     Makefile.test CuTest.h CuTest.c CuTest.sh CuTest.txt \
 	     CuTest.example/example.c \
 	     CuTest.example/Makefile \

Modified: software/ui/src/Makefile.test
===================================================================
--- software/ui/src/Makefile.test	2016-01-30 18:06:46 UTC (rev 15708)
+++ software/ui/src/Makefile.test	2016-01-30 18:06:49 UTC (rev 15709)
@@ -2,8 +2,8 @@
 	test_goplay.o test_pkgbrowser.o test_taghandler.o \
 	test_ui.o test_windows.o CuTest.o test_main.o
 
-CFLAGS= -O2 -g -I.. -I/usr/include/tagcoll-2.0.7 `fltk-config --cxxflags --use-images` -Wall
-LDFLAGS= -lept -lept-core -lapt-pkg -lxapian -ltagcoll2 -lz -lwibble `fltk-config --ldflags --use-images`
+CFLAGS= -O2 -g -I.. `fltk-config --cxxflags --use-images` -Wall
+LDFLAGS= -lept -lept-core -lapt-pkg -lxapian -lz `fltk-config --ldflags --use-images`
 
 test: $(OBJS)
 	g++ -o $@ $(LDFLAGS) $+

Modified: software/ui/src/goplay.cpp
===================================================================
--- software/ui/src/goplay.cpp	2016-01-30 18:06:46 UTC (rev 15708)
+++ software/ui/src/goplay.cpp	2016-01-30 18:06:49 UTC (rev 15709)
@@ -29,7 +29,6 @@
 #endif
 
 #include "Environment.h"
-#include "GamesOptions.h"
 #include "Engine.h"
 
 #include "common.h"
@@ -37,10 +36,10 @@
 #include "filter.h"
 
 #include <ept/apt/packagerecord.h>
-#include <wibble/regexp.h>
-#include <wibble/string.h>
+#include <ept/utils/string.h>
 #include <xapian.h>
 
+#include <regex>
 #include <iostream>
 #include <fstream>
 #include <cmath>
@@ -53,6 +52,8 @@
 #define gettext(a) (a)
 #endif
 
+#include <getopt.h>
+
 #include <FL/Fl.H>
 #include <FL/Fl_PNG_Image.H>
 #include <FL/fl_ask.H>
@@ -75,21 +76,8 @@
 	return out;
 }
 
-template<typename TAG, typename _Traits>
-basic_ostream<char, _Traits>& operator<<(basic_ostream<char, _Traits>& out, const wibble::Singleton<TAG>& tags)
-{
-	out << *tags.begin();
-	return out;
 }
 
-template<typename TAG, typename _Traits>
-basic_ostream<char, _Traits>& operator<<(basic_ostream<char, _Traits>& out, const wibble::Empty<TAG>&)
-{
-	return out;
-}
-
-}
-
 using namespace std;
 using namespace ept;
 using namespace ept::debtags;
@@ -384,8 +372,34 @@
 }
 #endif
 
+static void do_usage(const char* argv0, FILE* out)
+{
+    fprintf(out, "Usage: %s [options]\n", argv0);
+}
+
+static void do_help(const char* argv0, FILE* out)
+{
+    do_usage(argv0, out);
+    fprintf(out, R"(Debian game browser
+
+GoPlay! is a Graphical User Interface (GUI) that uses DebTags for finding games
+in Debian easily.
+
+Options:
+  -h,--help            this help text
+  -v,--verbose         enable verbose output
+  --debug              enable debugging output (including verbose output)
+  --go <where>         change the interface flavour. Available flavours are:
+                       play, learn, admin, net, office, safe, web, science
+  --primary <facet>    use the given facet instead of 'games'
+  --secondary <facet>  use the given facet instead of 'interface'
+  --ftags <tags>       comma-separated list of tags that are always
+                       required in search results (default: role::program)
+)");
+}
+
 #ifndef UNIT_TEST
-int main(int argc, const char* argv[])
+int main(int argc, char* argv[])
 {
 #ifdef USE_GETTEXT
 	setlocale (LC_MESSAGES, "");
@@ -395,25 +409,56 @@
 	bindtextdomain ("gamesui", NULL);
 #endif
 
-	wibble::commandline::GamesOptions opts;
+    static struct option long_options[] =
+    {
+        /* These options set a flag. */
+        {"verbose",  no_argument,       NULL, 'v'},
+        {"debug",    no_argument,       NULL, 'D'},
+        {"go",       required_argument, NULL, 'G'},
+        {"primary",  required_argument, NULL, 'P'},
+        {"seconday", required_argument, NULL, 'S'},
+        {"ftags",    required_argument, NULL, 'F'},
+        {"help",     no_argument,       NULL, 'h'},
+        {0, 0, 0, 0}
+    };
 
-	try {
-		// Install the handler for unexpected exceptions
-		wibble::exception::InstallUnexpected installUnexpected;
+    try {
+        string gowhere;
+        string primary;
+        string secondary;
+        string ftags;
 
-		if (opts.parse(argc, argv))
-			return 0;
+        while (1)
+        {
+            // getopt_long stores the option index here
+            int option_index = 0;
 
-		if (opts.out_verbose->boolValue())
-			::Environment::get().verbose(true);
+            int c = getopt_long(argc, argv, "vDG:P:S:F:h", long_options, &option_index);
 
-		if (opts.out_debug->boolValue())
-			::Environment::get().debug(true);
+            // Detect the end of the options
+            if (c == -1)
+                break;
 
-		Engine engine;
+            switch (c)
+            {
+                case 'v': ::Environment::get().verbose(true); break;
+                case 'D': ::Environment::get().debug(true); break;
+                case 'G': gowhere = optarg; break;
+                case 'P': primary = optarg; break;
+                case 'S': secondary = optarg; break;
+                case 'F': ftags = optarg; break;
+                case 'h': do_help(argv[0], stdout); return 0;
+                default:
+                    fprintf(stderr, "unknown option character %c (%d)\n", c, c);
+                    do_help(argv[0], stderr);
+                    return 1;
+            }
+        }
 
-		if (wibble::str::endsWith(argv[0], "learn") || opts.gowhere->stringValue() == "learn")
-		{
+        Engine engine;
+
+        if (str::endswith(argv[0], "learn") || gowhere == "learn")
+        {
 			engine.mainFacet = "field";
 			engine.secondaryFacet = "interface";
 			engine.globalFilter = Xapian::Query(Xapian::Query::OP_AND,
@@ -421,37 +466,37 @@
 										Xapian::Query("XTrole::documentation"),
 										Xapian::Query("XTrole::program")),
 									Xapian::Query("XTuse::learning"));
-		} else if (wibble::str::endsWith(argv[0], "admin") || opts.gowhere->stringValue() == "admin") {
+        } else if (str::endswith(argv[0], "admin") || gowhere == "admin") {
 			engine.mainFacet = "admin";
 			engine.secondaryFacet = "interface";
 			engine.globalFilter = Xapian::Query(Xapian::Query::OP_OR,
 										Xapian::Query("XTrole::documentation"),
 										Xapian::Query("XTrole::program"));
-		} else if (wibble::str::endsWith(argv[0], "net") || opts.gowhere->stringValue() == "net") {
+        } else if (str::endswith(argv[0], "net") || gowhere == "net") {
 			engine.mainFacet = "network";
 			engine.secondaryFacet = "interface";
 			engine.globalFilter = Xapian::Query(Xapian::Query::OP_OR,
 										Xapian::Query("XTrole::documentation"),
 										Xapian::Query("XTrole::program"));
-		} else if (wibble::str::endsWith(argv[0], "office") || opts.gowhere->stringValue() == "office") {
+        } else if (str::endswith(argv[0], "office") || gowhere == "office") {
 			engine.mainFacet = "office";
 			engine.secondaryFacet = "interface";
 			engine.globalFilter = Xapian::Query(Xapian::Query::OP_OR,
 										Xapian::Query("XTrole::documentation"),
 										Xapian::Query("XTrole::program"));
-		} else if (wibble::str::endsWith(argv[0], "safe") || opts.gowhere->stringValue() == "safe") {
+        } else if (str::endswith(argv[0], "safe") || gowhere == "safe") {
 			engine.mainFacet = "security";
 			engine.secondaryFacet = "interface";
 			engine.globalFilter = Xapian::Query(Xapian::Query::OP_OR,
 										Xapian::Query("XTrole::documentation"),
 										Xapian::Query("XTrole::program"));
-		} else if (wibble::str::endsWith(argv[0], "web") || opts.gowhere->stringValue() == "web") {
+        } else if (str::endswith(argv[0], "web") || gowhere == "web") {
 			engine.mainFacet = "web";
 			engine.secondaryFacet = "interface";
 			engine.globalFilter = Xapian::Query(Xapian::Query::OP_OR,
 										Xapian::Query("XTrole::documentation"),
 										Xapian::Query("XTrole::program"));
-		} else if (wibble::str::endsWith(argv[0], "science") || opts.gowhere->stringValue() == "science") {
+        } else if (str::endswith(argv[0], "science") || gowhere == "science") {
 			engine.mainFacet = "field";
 			engine.secondaryFacet = "interface";
 			engine.globalFilter = Xapian::Query(Xapian::Query::OP_OR,
@@ -463,28 +508,28 @@
 			engine.globalFilter = Xapian::Query("XTrole::program");
 		}
 
-		if (opts.mainFacet->isSet())
-			engine.mainFacet = opts.mainFacet->stringValue();
+        if (!primary.empty())
+            engine.mainFacet = primary;
 
-		if (opts.secondaryFacet->isSet())
-			engine.secondaryFacet = opts.secondaryFacet->stringValue();
+        if (!secondary.empty())
+            engine.secondaryFacet = secondary;
 
-		if (opts.ftags->isSet())
-		{
-			Xapian::Query fquery;
-			wibble::Splitter tags(", *", REG_EXTENDED);
-			bool first = true;
-			for (wibble::Splitter::const_iterator i = tags.begin(opts.ftags->stringValue());
-					i != tags.end(); ++i)
-			{
-				if (first)
-				{
-					fquery = Xapian::Query("XT"+*i);
-					first = false;
-				}
-				else
-					fquery = Xapian::Query(Xapian::Query::OP_AND, fquery, Xapian::Query("XT"+*i));
-			}
+        if (!ftags.empty())
+        {
+            Xapian::Query fquery;
+            std::regex tags(R"(, *)");
+            bool first = true;
+            for (auto i = std::sregex_token_iterator(ftags.begin(), ftags.end(), tags, -1);
+                    i != std::sregex_token_iterator(); ++i)
+            {
+                if (first)
+                {
+                    fquery = Xapian::Query("XT" + i->str());
+                    first = false;
+                }
+                else
+                    fquery = Xapian::Query(Xapian::Query::OP_AND, fquery, Xapian::Query("XT" + i->str()));
+            }
 			engine.globalFilter = fquery;
 		}
 
@@ -535,10 +580,6 @@
 		window->show(argc, (char**)argv);
 		while (Fl::wait());
 		return 0;
-	} catch (wibble::exception::BadOption& e) {
-		cerr << e.desc() << endl;
-		opts.outputHelp(cerr);
-		return 1;
 	} catch (std::exception& e) {
 		cerr << e.what() << endl;
 		return 1;
@@ -568,5 +609,3 @@
 
 }
 #endif
-
-// vim:set ts=4 sw=4:

Deleted: software/ui/src/manpage.cpp
===================================================================
--- software/ui/src/manpage.cpp	2016-01-30 18:06:46 UTC (rev 15708)
+++ software/ui/src/manpage.cpp	2016-01-30 18:06:49 UTC (rev 15709)
@@ -1,60 +0,0 @@
-/*
- * tagged collection - Experimental programs to test and study tagged collections
- *
- * Copyright (C) 2003,2004,2005,2006  Enrico Zini
- * 
- * This program 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 2 of the License, or
- * (at your option) any later version.
- * 
- * This program 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, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-
-#include <config.h>
-#include <wibble/commandline/doc.h>
-#include "GamesOptions.h"
-#include <iostream>
-
-using namespace std;
-
-int main(int argc, const char* argv[])
-{
-	try {
-		if (argc == 1)
-			throw wibble::exception::BadOption("no arguments provided");
-
-		string cmd(argv[1]);
-		string hooks(argc > 2 ? argv[2] : "");
-
-		if (cmd == "goplay")
-		{
-			wibble::commandline::GamesOptions opts;
-			wibble::commandline::Manpage help("goplay", VERSION, 1, "Enrico Zini <enrico at enricozini.org> and Miriam Ruiz <little_miry at yahoo.es>");
-			if (!hooks.empty())
-				help.readHooks(hooks);
-			help.output(cout, opts);
-		}
-		else
-			throw wibble::exception::BadOption("unknown command " + cmd);
-
-		return 0;
-	} catch (wibble::exception::BadOption& e) {
-		cerr << e.desc() << endl << endl;
-		cerr << "Usage: manpage <command>" << endl << endl;
-		cerr << "Supported commands are: goplay" << endl;
-		return 1;
-	} catch (std::exception& e) {
-		cerr << e.what() << endl;
-		return 1;
-	}
-}
-
-// vim:set ts=4 sw=4:

Modified: software/ui/src/pkgbrowser.cpp
===================================================================
--- software/ui/src/pkgbrowser.cpp	2016-01-30 18:06:46 UTC (rev 15708)
+++ software/ui/src/pkgbrowser.cpp	2016-01-30 18:06:49 UTC (rev 15709)
@@ -33,7 +33,6 @@
 #endif
 
 #include "Environment.h"
-#include "GamesOptions.h"
 #include "Engine.h"
 #include "URLFetcher.h"
 




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