From be425050b19bc9f257b31738be3c77d182efdf2e Mon Sep 17 00:00:00 2001 From: Tom Zanussi Date: Fri, 18 Jan 2013 12:27:08 -0600 Subject: yocto-layer: new script Implementation of the 'yocto-layer' command-line tool, for creating generic layers and listing their input properties. (From meta-yocto rev: 8170bea55379d1a25acc0fea108675526eeab6f6) Signed-off-by: Tom Zanussi Signed-off-by: Richard Purdie --- scripts/yocto-layer | 142 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 142 insertions(+) create mode 100755 scripts/yocto-layer (limited to 'scripts/yocto-layer') diff --git a/scripts/yocto-layer b/scripts/yocto-layer new file mode 100755 index 0000000000..f75927552e --- /dev/null +++ b/scripts/yocto-layer @@ -0,0 +1,142 @@ +#!/usr/bin/env python +# ex:ts=4:sw=4:sts=4:et +# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*- +# +# Copyright (c) 2012, Intel Corporation. +# All rights reserved. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License version 2 as +# published by the Free Software Foundation. +# +# 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., +# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. +# +# DESCRIPTION +# 'yocto-layer' is the Yocto Tool that helps users create a new Yocto +# layer. Invoking it without any arguments will display help screens +# for the 'yocto-layer' command and list the available 'yocto-layer' +# subcommands. Invoking a subcommand without any arguments will +# likewise display help screens for the specified subcommand. Please +# use that interface for detailed help. +# +# AUTHORS +# Tom Zanussi +# + +__version__ = "0.1.0" + +import os +import sys +import optparse +import logging + +scripts_path = os.path.abspath(os.path.dirname(os.path.abspath(sys.argv[0]))) +lib_path = scripts_path + '/lib' +sys.path = sys.path + [lib_path] + +from bsp.help import * +from bsp.engine import * + + +def yocto_layer_create_subcommand(args, usage_str): + """ + Command-line handling for layer creation. The real work is done by + bsp.engine.yocto_layer_create() + """ + parser = optparse.OptionParser(usage = usage_str) + + parser.add_option("-o", "--outdir", dest = "outdir", action = "store", + help = "name of layer dir to create") + parser.add_option("-i", "--infile", dest = "properties_file", action = "store", + help = "name of file containing the values for layer input properties as a JSON file") + parser.add_option("-c", "--codedump", dest = "codedump", action = "store_true", + default = False, help = "dump the generated code to layergen.out") + (options, args) = parser.parse_args(args) + + if len(args) != 1: + logging.error("Wrong number of arguments, exiting\n") + parser.print_help() + sys.exit(1) + + layer_name = args[0] + + if options.outdir: + layer_output_dir = options.outdir + else: + layer_output_dir = "meta-" + layer_name + + yocto_layer_create(layer_name, scripts_path, layer_output_dir, options.codedump, options.properties_file) + + +def yocto_layer_list_subcommand(args, usage_str): + """ + Command-line handling for listing available layer properties and + values. The real work is done by bsp.engine.yocto_layer_list() + """ + parser = optparse.OptionParser(usage = usage_str) + + parser.add_option("-o", "--outfile", action = "store", dest = "properties_file", + help = "dump the possible values for layer properties to a JSON file") + + (options, args) = parser.parse_args(args) + + if not yocto_layer_list(args, scripts_path, options.properties_file): + logging.error("Bad list arguments, exiting\n") + parser.print_help() + sys.exit(1) + + +subcommands = { + "create": [yocto_layer_create_subcommand, + yocto_layer_create_usage, + yocto_layer_create_help], + "list": [yocto_layer_list_subcommand, + yocto_layer_list_usage, + yocto_layer_list_help], +} + + +def start_logging(loglevel): + logging.basicConfig(filname = 'yocto-layer.log', filemode = 'w', level=loglevel) + + +def main(): + parser = optparse.OptionParser(version = "yocto-layer version %s" % __version__, + usage = yocto_layer_usage) + + parser.disable_interspersed_args() + parser.add_option("-D", "--debug", dest = "debug", action = "store_true", + default = False, help = "output debug information") + + (options, args) = parser.parse_args() + + loglevel = logging.INFO + if options.debug: + loglevel = logging.DEBUG + start_logging(loglevel) + + if len(args): + if args[0] == "help": + if len(args) == 1: + parser.print_help() + sys.exit(1) + + invoke_subcommand(args, parser, yocto_layer_help_usage, subcommands) + + +if __name__ == "__main__": + try: + ret = main() + except Exception: + ret = 1 + import traceback + traceback.print_exc(5) + sys.exit(ret) + -- cgit v1.2.3-54-g00ecf