00001 #!/usr/bin/env python 00002 # Software License Agreement (BSD License) 00003 # 00004 # Copyright (c) 2009, Willow Garage, Inc. 00005 # All rights reserved. 00006 # 00007 # Redistribution and use in source and binary forms, with or without 00008 # modification, are permitted provided that the following conditions 00009 # are met: 00010 # 00011 # * Redistributions of source code must retain the above copyright 00012 # notice, this list of conditions and the following disclaimer. 00013 # * Redistributions in binary form must reproduce the above 00014 # copyright notice, this list of conditions and the following 00015 # disclaimer in the documentation and/or other materials provided 00016 # with the distribution. 00017 # * Neither the name of Willow Garage, Inc. nor the names of its 00018 # contributors may be used to endorse or promote products derived 00019 # from this software without specific prior written permission. 00020 # 00021 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 00022 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 00023 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 00024 # FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 00025 # COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 00026 # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 00027 # BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 00028 # LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 00029 # CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 00030 # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 00031 # ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 00032 # POSSIBILITY OF SUCH DAMAGE. 00033 00034 from __future__ import print_function 00035 00036 import os 00037 import sys 00038 00039 import rospkg 00040 import pkg_resources 00041 00042 def print_warning(msg): 00043 """print warning to screen (bold red)""" 00044 print('\033[31m%s\033[0m'%msg, file=sys.stderr) 00045 00046 def author_name(): 00047 """ 00048 Utility to compute logged in user name 00049 00050 :returns: name of current user, ``str`` 00051 """ 00052 import getpass 00053 name = getpass.getuser() 00054 try: 00055 import pwd 00056 login = name 00057 name = pwd.getpwnam(login)[4] 00058 name = ''.join(name.split(',')) # strip commas 00059 # in case pwnam is not set 00060 if not name: 00061 name = login 00062 except: 00063 #pwd failed 00064 pass 00065 if type(name) == str: 00066 name = name.decode('utf-8') 00067 return name 00068 00069 def read_template(tmplf): 00070 """ 00071 Read resource template from egg installation, or fallback on rospkg otherwise. 00072 00073 :returns: text of template file 00074 """ 00075 if pkg_resources.resource_exists('roscreate', tmplf): 00076 f = pkg_resources.resource_stream('roscreate', tmplf) 00077 t = f.read() 00078 else: 00079 # fallback on rospkg 00080 r = rospkg.RosPack() 00081 with open(os.path.join(r.get_path('roscreate'), 'templates', tmplf)) as f: 00082 t = f.read() 00083 if type(t) == str: 00084 t = t.decode('utf-8') 00085 return t 00086 00087