594 lines
24 KiB
Plaintext
594 lines
24 KiB
Plaintext
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#!/usr/bin/env python
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# This script has subcommands which operate against your bitbake layers, either
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# displaying useful information, or acting against them.
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# See the help output for details on available commands.
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# Copyright (C) 2011 Mentor Graphics Corporation
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# Copyright (C) 2012 Intel Corporation
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import cmd
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import logging
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import os
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import sys
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import fnmatch
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from collections import defaultdict
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bindir = os.path.dirname(__file__)
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topdir = os.path.dirname(bindir)
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sys.path[0:0] = [os.path.join(topdir, 'lib')]
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import bb.cache
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import bb.cooker
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import bb.providers
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import bb.utils
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from bb.cooker import state
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import bb.fetch2
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logger = logging.getLogger('BitBake')
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def main(args):
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# Set up logging
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console = logging.StreamHandler(sys.stdout)
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format = bb.msg.BBLogFormatter("%(levelname)s: %(message)s")
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bb.msg.addDefaultlogFilter(console)
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console.setFormatter(format)
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logger.addHandler(console)
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initialenv = os.environ.copy()
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bb.utils.clean_environment()
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cmds = Commands(initialenv)
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if args:
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# Allow user to specify e.g. show-layers instead of show_layers
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args = [args[0].replace('-', '_')] + args[1:]
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cmds.onecmd(' '.join(args))
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else:
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cmds.do_help('')
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return cmds.returncode
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class Commands(cmd.Cmd):
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def __init__(self, initialenv):
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cmd.Cmd.__init__(self)
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self.returncode = 0
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self.config = Config(parse_only=True)
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self.cooker = bb.cooker.BBCooker(self.config,
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self.register_idle_function,
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initialenv)
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self.config_data = self.cooker.configuration.data
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bb.providers.logger.setLevel(logging.ERROR)
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self.cooker_data = None
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self.bblayers = (self.config_data.getVar('BBLAYERS', True) or "").split()
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def register_idle_function(self, function, data):
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pass
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def prepare_cooker(self):
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sys.stderr.write("Parsing recipes..")
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logger.setLevel(logging.WARNING)
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try:
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while self.cooker.state in (state.initial, state.parsing):
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self.cooker.updateCache()
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except KeyboardInterrupt:
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self.cooker.shutdown()
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self.cooker.updateCache()
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sys.exit(2)
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logger.setLevel(logging.INFO)
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sys.stderr.write("done.\n")
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self.cooker_data = self.cooker.status
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self.cooker_data.appends = self.cooker.appendlist
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def check_prepare_cooker(self):
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if not self.cooker_data:
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self.prepare_cooker()
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def default(self, line):
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"""Handle unrecognised commands"""
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sys.stderr.write("Unrecognised command or option\n")
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self.do_help('')
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def do_help(self, topic):
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"""display general help or help on a specified command"""
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if topic:
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sys.stdout.write('%s: ' % topic)
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cmd.Cmd.do_help(self, topic.replace('-', '_'))
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else:
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sys.stdout.write("usage: bitbake-layers <command> [arguments]\n\n")
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sys.stdout.write("Available commands:\n")
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procnames = self.get_names()
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for procname in procnames:
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if procname[:3] == 'do_':
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sys.stdout.write(" %s\n" % procname[3:].replace('_', '-'))
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doc = getattr(self, procname).__doc__
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if doc:
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sys.stdout.write(" %s\n" % doc.splitlines()[0])
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def do_show_layers(self, args):
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"""show current configured layers"""
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self.check_prepare_cooker()
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logger.plain('')
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logger.plain("%s %s %s" % ("layer".ljust(20), "path".ljust(40), "priority"))
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logger.plain('=' * 74)
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for layerdir in self.bblayers:
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layername = self.get_layer_name(layerdir)
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layerpri = 0
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for layer, _, regex, pri in self.cooker.status.bbfile_config_priorities:
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if regex.match(os.path.join(layerdir, 'test')):
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layerpri = pri
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break
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logger.plain("%s %s %d" % (layername.ljust(20), layerdir.ljust(40), layerpri))
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def version_str(self, pe, pv, pr = None):
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verstr = "%s" % pv
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if pr:
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verstr = "%s-%s" % (verstr, pr)
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if pe:
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verstr = "%s:%s" % (pe, verstr)
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return verstr
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def do_show_overlayed(self, args):
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"""list overlayed recipes (where the same recipe exists in another layer that has a higher layer priority)
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usage: show-overlayed [-f] [-s]
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Lists the names of overlayed recipes and the available versions in each
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layer, with the preferred version first. Note that skipped recipes that
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are overlayed will also be listed, with a " (skipped)" suffix.
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Options:
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-f instead of the default formatting, list filenames of higher priority
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recipes with the ones they overlay indented underneath
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-s only list overlayed recipes where the version is the same
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"""
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self.check_prepare_cooker()
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show_filenames = False
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show_same_ver_only = False
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for arg in args.split():
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if arg == '-f':
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show_filenames = True
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elif arg == '-s':
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show_same_ver_only = True
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else:
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sys.stderr.write("show-overlayed: invalid option %s\n" % arg)
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self.do_help('')
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return
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items_listed = self.list_recipes('Overlayed recipes', None, True, show_same_ver_only, show_filenames, True)
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# Check for overlayed .bbclass files
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classes = defaultdict(list)
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for layerdir in self.bblayers:
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classdir = os.path.join(layerdir, 'classes')
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if os.path.exists(classdir):
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for classfile in os.listdir(classdir):
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if os.path.splitext(classfile)[1] == '.bbclass':
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classes[classfile].append(classdir)
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# Locating classes and other files is a bit more complicated than recipes -
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# layer priority is not a factor; instead BitBake uses the first matching
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# file in BBPATH, which is manipulated directly by each layer's
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# conf/layer.conf in turn, thus the order of layers in bblayers.conf is a
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# factor - however, each layer.conf is free to either prepend or append to
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# BBPATH (or indeed do crazy stuff with it). Thus the order in BBPATH might
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# not be exactly the order present in bblayers.conf either.
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bbpath = str(self.config_data.getVar('BBPATH', True))
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overlayed_class_found = False
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for (classfile, classdirs) in classes.items():
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if len(classdirs) > 1:
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if not overlayed_class_found:
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logger.plain('=== Overlayed classes ===')
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overlayed_class_found = True
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mainfile = bb.utils.which(bbpath, os.path.join('classes', classfile))
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if show_filenames:
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logger.plain('%s' % mainfile)
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else:
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# We effectively have to guess the layer here
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logger.plain('%s:' % classfile)
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mainlayername = '?'
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for layerdir in self.bblayers:
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classdir = os.path.join(layerdir, 'classes')
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if mainfile.startswith(classdir):
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mainlayername = self.get_layer_name(layerdir)
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logger.plain(' %s' % mainlayername)
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for classdir in classdirs:
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fullpath = os.path.join(classdir, classfile)
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if fullpath != mainfile:
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if show_filenames:
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print(' %s' % fullpath)
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else:
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print(' %s' % self.get_layer_name(os.path.dirname(classdir)))
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if overlayed_class_found:
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items_listed = True;
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if not items_listed:
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logger.note('No overlayed files found')
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def do_show_recipes(self, args):
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"""list available recipes, showing the layer they are provided by
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usage: show-recipes [-f] [-m] [pnspec]
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Lists the names of overlayed recipes and the available versions in each
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layer, with the preferred version first. Optionally you may specify
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pnspec to match a specified recipe name (supports wildcards). Note that
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skipped recipes will also be listed, with a " (skipped)" suffix.
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Options:
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-f instead of the default formatting, list filenames of higher priority
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recipes with other available recipes indented underneath
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-m only list where multiple recipes (in the same layer or different
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layers) exist for the same recipe name
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"""
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self.check_prepare_cooker()
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show_filenames = False
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show_multi_provider_only = False
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pnspec = None
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title = 'Available recipes:'
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for arg in args.split():
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if arg == '-f':
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show_filenames = True
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elif arg == '-m':
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show_multi_provider_only = True
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elif not arg.startswith('-'):
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pnspec = arg
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title = 'Available recipes matching %s:' % pnspec
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else:
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sys.stderr.write("show-recipes: invalid option %s\n" % arg)
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self.do_help('')
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return
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self.list_recipes(title, pnspec, False, False, show_filenames, show_multi_provider_only)
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def list_recipes(self, title, pnspec, show_overlayed_only, show_same_ver_only, show_filenames, show_multi_provider_only):
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pkg_pn = self.cooker.status.pkg_pn
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(latest_versions, preferred_versions) = bb.providers.findProviders(self.cooker.configuration.data, self.cooker.status, pkg_pn)
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allproviders = bb.providers.allProviders(self.cooker.status)
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# Ensure we list skipped recipes
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# We are largely guessing about PN, PV and the preferred version here,
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# but we have no choice since skipped recipes are not fully parsed
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skiplist = self.cooker.skiplist.keys()
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skiplist.sort( key=lambda fileitem: self.cooker.calc_bbfile_priority(fileitem) )
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skiplist.reverse()
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for fn in skiplist:
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recipe_parts = os.path.splitext(os.path.basename(fn))[0].split('_')
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p = recipe_parts[0]
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if len(recipe_parts) > 1:
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ver = (None, recipe_parts[1], None)
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else:
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ver = (None, 'unknown', None)
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allproviders[p].append((ver, fn))
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if not p in pkg_pn:
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pkg_pn[p] = 'dummy'
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preferred_versions[p] = (ver, fn)
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def print_item(f, pn, ver, layer, ispref):
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if f in skiplist:
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skipped = ' (skipped)'
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else:
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skipped = ''
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if show_filenames:
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if ispref:
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logger.plain("%s%s", f, skipped)
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else:
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logger.plain(" %s%s", f, skipped)
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else:
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if ispref:
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logger.plain("%s:", pn)
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logger.plain(" %s %s%s", layer.ljust(20), ver, skipped)
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preffiles = []
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items_listed = False
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for p in sorted(pkg_pn):
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if pnspec:
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if not fnmatch.fnmatch(p, pnspec):
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continue
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if len(allproviders[p]) > 1 or not show_multi_provider_only:
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pref = preferred_versions[p]
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preffile = bb.cache.Cache.virtualfn2realfn(pref[1])[0]
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if preffile not in preffiles:
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preflayer = self.get_file_layer(preffile)
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multilayer = False
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same_ver = True
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provs = []
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for prov in allproviders[p]:
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provfile = bb.cache.Cache.virtualfn2realfn(prov[1])[0]
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provlayer = self.get_file_layer(provfile)
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provs.append((provfile, provlayer, prov[0]))
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if provlayer != preflayer:
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multilayer = True
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if prov[0] != pref[0]:
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same_ver = False
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if (multilayer or not show_overlayed_only) and (same_ver or not show_same_ver_only):
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if not items_listed:
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logger.plain('=== %s ===' % title)
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items_listed = True
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print_item(preffile, p, self.version_str(pref[0][0], pref[0][1]), preflayer, True)
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for (provfile, provlayer, provver) in provs:
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if provfile != preffile:
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print_item(provfile, p, self.version_str(provver[0], provver[1]), provlayer, False)
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# Ensure we don't show two entries for BBCLASSEXTENDed recipes
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preffiles.append(preffile)
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return items_listed
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def do_flatten(self, args):
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"""flattens layer configuration into a separate output directory.
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usage: flatten [layer1 layer2 [layer3]...] <outputdir>
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Takes the specified layers (or all layers in the current layer
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configuration if none are specified) and builds a "flattened" directory
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containing the contents of all layers, with any overlayed recipes removed
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and bbappends appended to the corresponding recipes. Note that some manual
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cleanup may still be necessary afterwards, in particular:
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* where non-recipe files (such as patches) are overwritten (the flatten
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command will show a warning for these)
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* where anything beyond the normal layer setup has been added to
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layer.conf (only the lowest priority number layer's layer.conf is used)
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* overridden/appended items from bbappends will need to be tidied up
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* when the flattened layers do not have the same directory structure (the
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flatten command should show a warning when this will cause a problem)
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Warning: if you flatten several layers where another layer is intended to
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be used "inbetween" them (in layer priority order) such that recipes /
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bbappends in the layers interact, and then attempt to use the new output
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layer together with that other layer, you may no longer get the same
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build results (as the layer priority order has effectively changed).
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"""
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|
arglist = args.split()
|
||
|
|
if len(arglist) < 1:
|
||
|
|
logger.error('Please specify an output directory')
|
||
|
|
self.do_help('flatten')
|
||
|
|
return
|
||
|
|
|
||
|
|
if len(arglist) == 2:
|
||
|
|
logger.error('If you specify layers to flatten you must specify at least two')
|
||
|
|
self.do_help('flatten')
|
||
|
|
return
|
||
|
|
|
||
|
|
outputdir = arglist[-1]
|
||
|
|
if os.path.exists(outputdir) and os.listdir(outputdir):
|
||
|
|
logger.error('Directory %s exists and is non-empty, please clear it out first' % outputdir)
|
||
|
|
return
|
||
|
|
|
||
|
|
self.check_prepare_cooker()
|
||
|
|
layers = self.bblayers
|
||
|
|
if len(arglist) > 2:
|
||
|
|
layernames = arglist[:-1]
|
||
|
|
found_layernames = []
|
||
|
|
found_layerdirs = []
|
||
|
|
for layerdir in layers:
|
||
|
|
layername = self.get_layer_name(layerdir)
|
||
|
|
if layername in layernames:
|
||
|
|
found_layerdirs.append(layerdir)
|
||
|
|
found_layernames.append(layername)
|
||
|
|
|
||
|
|
for layername in layernames:
|
||
|
|
if not layername in found_layernames:
|
||
|
|
logger.error('Unable to find layer %s in current configuration, please run "%s show-layers" to list configured layers' % (layername, os.path.basename(sys.argv[0])))
|
||
|
|
return
|
||
|
|
layers = found_layerdirs
|
||
|
|
else:
|
||
|
|
layernames = []
|
||
|
|
|
||
|
|
# Ensure a specified path matches our list of layers
|
||
|
|
def layer_path_match(path):
|
||
|
|
for layerdir in layers:
|
||
|
|
if path.startswith(os.path.join(layerdir, '')):
|
||
|
|
return layerdir
|
||
|
|
return None
|
||
|
|
|
||
|
|
appended_recipes = []
|
||
|
|
for layer in layers:
|
||
|
|
overlayed = []
|
||
|
|
for f in self.cooker.overlayed.iterkeys():
|
||
|
|
for of in self.cooker.overlayed[f]:
|
||
|
|
if of.startswith(layer):
|
||
|
|
overlayed.append(of)
|
||
|
|
|
||
|
|
logger.plain('Copying files from %s...' % layer )
|
||
|
|
for root, dirs, files in os.walk(layer):
|
||
|
|
for f1 in files:
|
||
|
|
f1full = os.sep.join([root, f1])
|
||
|
|
if f1full in overlayed:
|
||
|
|
logger.plain(' Skipping overlayed file %s' % f1full )
|
||
|
|
else:
|
||
|
|
ext = os.path.splitext(f1)[1]
|
||
|
|
if ext != '.bbappend':
|
||
|
|
fdest = f1full[len(layer):]
|
||
|
|
fdest = os.path.normpath(os.sep.join([outputdir,fdest]))
|
||
|
|
bb.utils.mkdirhier(os.path.dirname(fdest))
|
||
|
|
if os.path.exists(fdest):
|
||
|
|
if f1 == 'layer.conf' and root.endswith('/conf'):
|
||
|
|
logger.plain(' Skipping layer config file %s' % f1full )
|
||
|
|
continue
|
||
|
|
else:
|
||
|
|
logger.warn('Overwriting file %s', fdest)
|
||
|
|
bb.utils.copyfile(f1full, fdest)
|
||
|
|
if ext == '.bb':
|
||
|
|
if f1 in self.cooker_data.appends:
|
||
|
|
appends = self.cooker_data.appends[f1]
|
||
|
|
if appends:
|
||
|
|
logger.plain(' Applying appends to %s' % fdest )
|
||
|
|
for appendname in appends:
|
||
|
|
if layer_path_match(appendname):
|
||
|
|
self.apply_append(appendname, fdest)
|
||
|
|
appended_recipes.append(f1)
|
||
|
|
|
||
|
|
# Take care of when some layers are excluded and yet we have included bbappends for those recipes
|
||
|
|
for recipename in self.cooker_data.appends.iterkeys():
|
||
|
|
if recipename not in appended_recipes:
|
||
|
|
appends = self.cooker_data.appends[recipename]
|
||
|
|
first_append = None
|
||
|
|
for appendname in appends:
|
||
|
|
layer = layer_path_match(appendname)
|
||
|
|
if layer:
|
||
|
|
if first_append:
|
||
|
|
self.apply_append(appendname, first_append)
|
||
|
|
else:
|
||
|
|
fdest = appendname[len(layer):]
|
||
|
|
fdest = os.path.normpath(os.sep.join([outputdir,fdest]))
|
||
|
|
bb.utils.mkdirhier(os.path.dirname(fdest))
|
||
|
|
bb.utils.copyfile(appendname, fdest)
|
||
|
|
first_append = fdest
|
||
|
|
|
||
|
|
# Get the regex for the first layer in our list (which is where the conf/layer.conf file will
|
||
|
|
# have come from)
|
||
|
|
first_regex = None
|
||
|
|
layerdir = layers[0]
|
||
|
|
for layername, pattern, regex, _ in self.cooker.status.bbfile_config_priorities:
|
||
|
|
if regex.match(os.path.join(layerdir, 'test')):
|
||
|
|
first_regex = regex
|
||
|
|
break
|
||
|
|
|
||
|
|
if first_regex:
|
||
|
|
# Find the BBFILES entries that match (which will have come from this conf/layer.conf file)
|
||
|
|
bbfiles = str(self.config_data.getVar('BBFILES', True)).split()
|
||
|
|
bbfiles_layer = []
|
||
|
|
for item in bbfiles:
|
||
|
|
if first_regex.match(item):
|
||
|
|
newpath = os.path.join(outputdir, item[len(layerdir)+1:])
|
||
|
|
bbfiles_layer.append(newpath)
|
||
|
|
|
||
|
|
if bbfiles_layer:
|
||
|
|
# Check that all important layer files match BBFILES
|
||
|
|
for root, dirs, files in os.walk(outputdir):
|
||
|
|
for f1 in files:
|
||
|
|
ext = os.path.splitext(f1)[1]
|
||
|
|
if ext in ['.bb', '.bbappend']:
|
||
|
|
f1full = os.sep.join([root, f1])
|
||
|
|
entry_found = False
|
||
|
|
for item in bbfiles_layer:
|
||
|
|
if fnmatch.fnmatch(f1full, item):
|
||
|
|
entry_found = True
|
||
|
|
break
|
||
|
|
if not entry_found:
|
||
|
|
logger.warning("File %s does not match the flattened layer's BBFILES setting, you may need to edit conf/layer.conf or move the file elsewhere" % f1full)
|
||
|
|
|
||
|
|
def get_file_layer(self, filename):
|
||
|
|
for layer, _, regex, _ in self.cooker.status.bbfile_config_priorities:
|
||
|
|
if regex.match(filename):
|
||
|
|
for layerdir in self.bblayers:
|
||
|
|
if regex.match(os.path.join(layerdir, 'test')):
|
||
|
|
return self.get_layer_name(layerdir)
|
||
|
|
return "?"
|
||
|
|
|
||
|
|
def get_layer_name(self, layerdir):
|
||
|
|
return os.path.basename(layerdir.rstrip(os.sep))
|
||
|
|
|
||
|
|
def apply_append(self, appendname, recipename):
|
||
|
|
appendfile = open(appendname, 'r')
|
||
|
|
recipefile = open(recipename, 'a')
|
||
|
|
recipefile.write('\n')
|
||
|
|
recipefile.write('##### bbappended from %s #####\n' % self.get_file_layer(appendname))
|
||
|
|
recipefile.writelines(appendfile.readlines())
|
||
|
|
recipefile.close()
|
||
|
|
appendfile.close()
|
||
|
|
|
||
|
|
def do_show_appends(self, args):
|
||
|
|
"""list bbappend files and recipe files they apply to
|
||
|
|
|
||
|
|
usage: show-appends
|
||
|
|
|
||
|
|
Recipes are listed with the bbappends that apply to them as subitems.
|
||
|
|
"""
|
||
|
|
self.check_prepare_cooker()
|
||
|
|
if not self.cooker_data.appends:
|
||
|
|
logger.plain('No append files found')
|
||
|
|
return
|
||
|
|
|
||
|
|
logger.plain('State of append files:')
|
||
|
|
|
||
|
|
pnlist = list(self.cooker_data.pkg_pn.keys())
|
||
|
|
pnlist.sort()
|
||
|
|
for pn in pnlist:
|
||
|
|
self.show_appends_for_pn(pn)
|
||
|
|
|
||
|
|
self.show_appends_for_skipped()
|
||
|
|
|
||
|
|
def show_appends_for_pn(self, pn):
|
||
|
|
filenames = self.cooker_data.pkg_pn[pn]
|
||
|
|
|
||
|
|
best = bb.providers.findBestProvider(pn,
|
||
|
|
self.cooker.configuration.data,
|
||
|
|
self.cooker_data,
|
||
|
|
self.cooker_data.pkg_pn)
|
||
|
|
best_filename = os.path.basename(best[3])
|
||
|
|
|
||
|
|
self.show_appends_output(filenames, best_filename)
|
||
|
|
|
||
|
|
def show_appends_for_skipped(self):
|
||
|
|
filenames = [os.path.basename(f)
|
||
|
|
for f in self.cooker.skiplist.iterkeys()]
|
||
|
|
self.show_appends_output(filenames, None, " (skipped)")
|
||
|
|
|
||
|
|
def show_appends_output(self, filenames, best_filename, name_suffix = ''):
|
||
|
|
appended, missing = self.get_appends_for_files(filenames)
|
||
|
|
if appended:
|
||
|
|
for basename, appends in appended:
|
||
|
|
logger.plain('%s%s:', basename, name_suffix)
|
||
|
|
for append in appends:
|
||
|
|
logger.plain(' %s', append)
|
||
|
|
|
||
|
|
if best_filename:
|
||
|
|
if best_filename in missing:
|
||
|
|
logger.warn('%s: missing append for preferred version',
|
||
|
|
best_filename)
|
||
|
|
self.returncode |= 1
|
||
|
|
|
||
|
|
|
||
|
|
def get_appends_for_files(self, filenames):
|
||
|
|
appended, notappended = [], []
|
||
|
|
for filename in filenames:
|
||
|
|
_, cls = bb.cache.Cache.virtualfn2realfn(filename)
|
||
|
|
if cls:
|
||
|
|
continue
|
||
|
|
|
||
|
|
basename = os.path.basename(filename)
|
||
|
|
appends = self.cooker_data.appends.get(basename)
|
||
|
|
if appends:
|
||
|
|
appended.append((basename, list(appends)))
|
||
|
|
else:
|
||
|
|
notappended.append(basename)
|
||
|
|
return appended, notappended
|
||
|
|
|
||
|
|
|
||
|
|
class Config(object):
|
||
|
|
def __init__(self, **options):
|
||
|
|
self.pkgs_to_build = []
|
||
|
|
self.debug_domains = []
|
||
|
|
self.extra_assume_provided = []
|
||
|
|
self.prefile = []
|
||
|
|
self.postfile = []
|
||
|
|
self.debug = 0
|
||
|
|
self.__dict__.update(options)
|
||
|
|
|
||
|
|
def __getattr__(self, attribute):
|
||
|
|
try:
|
||
|
|
return super(Config, self).__getattribute__(attribute)
|
||
|
|
except AttributeError:
|
||
|
|
return None
|
||
|
|
|
||
|
|
|
||
|
|
if __name__ == '__main__':
|
||
|
|
sys.exit(main(sys.argv[1:]) or 0)
|