[Spice-devel] [PATCH spice-common] codegen: Allows to specify license of generated files

[Pavel Grunt]

Ack

On Fri, 2017-05-05 at 11:06 +0100, Frediano Ziglio wrote:
> Some headers for spice are distributed using MIT licenses.
> Allows to generate such headers if needed.
> 
> Signed-off-by: Frediano Ziglio <fziglio at redhat.com>
> ---
>  spice_codegen.py | 40 +++++++++++++++++++++++++++++++++++++++-
>  1 file changed, 39 insertions(+), 1 deletion(-)
> 
> diff --git a/spice_codegen.py b/spice_codegen.py
> index 410acbd..d14abc4 100755
> --- a/spice_codegen.py
> +++ b/spice_codegen.py
> @@ -149,6 +149,8 @@ parser.add_option("--prefix", dest="prefix",
>                    help="set public symbol prefix", default="")
>  parser.add_option("--ptrsize", dest="ptrsize",
>                    help="set default pointer size", default="4")
> +parser.add_option("--license", dest="license",
> +                  help="license to use for generated file(s)
> (LGPL/MIT)", default="LGPL")
>  
>  (options, args) = parser.parse_args()
>  
> @@ -173,7 +175,8 @@ writer.header = codegen.CodeWriter()
>  writer.header.set_option("dest_file", dest_file)
>  writer.set_option("source", os.path.basename(proto_file))
>  
> -license = """/*
> +if options.license == "LGPL":
> +    license = """/*
>    Copyright (C) 2013 Red Hat, Inc.
>  
>    This library is free software; you can redistribute it and/or
> @@ -191,6 +194,41 @@ license = """/*
>  */
>  
>  """
> +elif options.license == "MIT":
> +    license = """/*
> +   Copyright (C) 2013 Red Hat, Inc.
> +
> +   Redistribution and use in source and binary forms, with or
> without
> +   modification, are permitted provided that the following
> conditions are
> +   met:
> +
> +       * Redistributions of source code must retain the above
> copyright
> +         notice, this list of conditions and the following
> disclaimer.
> +       * 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.
> +       * Neither the name of the copyright holder 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 HOLDER 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
> +   HOLDER 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.
> +*/
> +
> +"""
> +else:
> +    print >> sys.stderr, "Invalid license specified: %s" %
> options.license
> +    sys.exit(1)
>  
>  writer.public_prefix = options.prefix
>