#!/usr/bin/env python
############################################################################
#
#   Copyright (C) 2015 Mark Charlebois. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in
#    the documentation and/or other materials provided with the
#    distribution.
# 3. Neither the name PX4 nor the names of its contributors may be
#    used to endorse or promote products derived from this software
#    without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#
############################################################################

import glob
#builtins = glob.glob("../Build/linux_default.build/builtin_commands/COMMAND*")
builtins = glob.glob("builtin_commands/COMMAND*")

apps = []
for f in builtins:
	apps.append(f.split(".")[-1])

print
print """
#include <string>
#include <map>
using namespace std;

extern "C" {
"""
for app in apps:
	print "extern int "+app+"(int argc, char *argv[]);"

print """
static int list_builtins(int argc, char *argv[]);
}


static map<string,px4_main_t> app_map(void);

static map<string,px4_main_t> app_map(void)
{
	map<string,px4_main_t> apps;
"""
for app in apps:
	print '\tapps["'+app+'"] = '+app+';'

print '\tapps["list_builtins"] = list_builtins;'
print """
	return apps;
}

map<string,px4_main_t> apps = app_map();

static int list_builtins(int argc, char *argv[])
{
	cout << "Builtin Commands:" << endl;
	for (map<string,px4_main_t>::iterator it=apps.begin(); it!=apps.end(); ++it)
		cout << '\t' << it->first << endl;

	return 0;
}
"""