import collections import fnmatch import logging import sys import os import re import bb.cache import bb.providers import bb.utils from bblayers.common import LayerPlugin logger = logging.getLogger('bitbake-layers') def plugin_init(plugins): return QueryPlugin() class QueryPlugin(LayerPlugin): def do_show_layers(self, args): """show current configured layers.""" logger.plain("%s %s %s" % ("layer".ljust(20), "path".ljust(40), "priority")) logger.plain('=' * 74) for layer, _, regex, pri in self.tinfoil.cooker.bbfile_config_priorities: layerdir = self.bbfile_collections.get(layer, None) layername = self.get_layer_name(layerdir) logger.plain("%s %s %d" % (layername.ljust(20), layerdir.ljust(40), pri)) def version_str(self, pe, pv, pr = None): verstr = "%s" % pv if pr: verstr = "%s-%s" % (verstr, pr) if pe: verstr = "%s:%s" % (pe, verstr) return verstr def do_show_overlayed(self, args): """list overlayed recipes (where the same recipe exists in another layer) Lists the names of overlayed recipes and the available versions in each layer, with the preferred version first. Note that skipped recipes that are overlayed will also be listed, with a " (skipped)" suffix. """ items_listed = self.list_recipes('Overlayed recipes', None, True, args.same_version, args.filenames, True, None) # Check for overlayed .bbclass files classes = collections.defaultdict(list) for layerdir in self.bblayers: classdir = os.path.join(layerdir, 'classes') if os.path.exists(classdir): for classfile in os.listdir(classdir): if os.path.splitext(classfile)[1] == '.bbclass': classes[classfile].append(classdir) # Locating classes and other files is a bit more complicated than recipes - # layer priority is not a factor; instead BitBake uses the first matching # file in BBPATH, which is manipulated directly by each layer's # conf/layer.conf in turn, thus the order of layers in bblayers.conf is a # factor - however, each layer.conf is free to either prepend or append to # BBPATH (or indeed do crazy stuff with it). Thus the order in BBPATH might # not be exactly the order present in bblayers.conf either. bbpath = str(self.tinfoil.config_data.getVar('BBPATH', True)) overlayed_class_found = False for (classfile, classdirs) in classes.items(): if len(classdirs) > 1: if not overlayed_class_found: logger.plain('=== Overlayed classes ===') overlayed_class_found = True mainfile = bb.utils.which(bbpath, os.path.join('classes', classfile)) if args.filenames: logger.plain('%s' % mainfile) else: # We effectively have to guess the layer here logger.plain('%s:' % classfile) mainlayername = '?' for layerdir in self.bblayers: classdir = os.path.join(layerdir, 'classes') if mainfile.startswith(classdir): mainlayername = self.get_layer_name(layerdir) logger.plain(' %s' % mainlayername) for classdir in classdirs: fullpath = os.path.join(classdir, classfile) if fullpath != mainfile: if args.filenames: print(' %s' % fullpath) else: print(' %s' % self.get_layer_name(os.path.dirname(classdir))) if overlayed_class_found: items_listed = True; if not items_listed: logger.plain('No overlayed files found.') def do_show_recipes(self, args): """list available recipes, showing the layer they are provided by Lists the names of recipes and the available versions in each layer, with the preferred version first. Optionally you may specify pnspec to match a specified recipe name (supports wildcards). Note that skipped recipes will also be listed, with a " (skipped)" suffix. """ inheritlist = args.inherits.split(',') if args.inherits else [] if inheritlist or args.pnspec or args.multiple: title = 'Matching recipes:' else: title = 'Available recipes:' self.list_recipes(title, args.pnspec, False, False, args.filenames, args.multiple, inheritlist) def list_recipes(self, title, pnspec, show_overlayed_only, show_same_ver_only, show_filenames, show_multi_provider_only, inherits): if inherits: bbpath = str(self.tinfoil.config_data.getVar('BBPATH', True)) for classname in inherits: classfile = 'classes/%s.bbclass' % classname if not bb.utils.which(bbpath, classfile, history=False): logger.error('No class named %s found in BBPATH', classfile) sys.exit(1) pkg_pn = self.tinfoil.cooker.recipecaches[''].pkg_pn (latest_versions, preferred_versions) = bb.providers.findProviders(self.tinfoil.config_data, self.tinfoil.cooker.recipecaches[''], pkg_pn) allproviders = bb.providers.allProviders(self.tinfoil.cooker.recipecaches['']) # Ensure we list skipped recipes # We are largely guessing about PN, PV and the preferred version here, # but we have no choice since skipped recipes are not fully parsed skiplist = list(self.tinfoil.cooker.skiplist.keys()) skiplist.sort( key=lambda fileitem: self.tinfoil.cooker.collection.calc_bbfile_priority(fileitem) ) skiplist.reverse() for fn in skiplist: recipe_parts = os.path.splitext(os.path.basename(fn))[0].split('_') p = recipe_parts[0] if len(recipe_parts) > 1: ver = (None, recipe_parts[1], None) else: ver = (None, 'unknown', None) allproviders[p].append((ver, fn)) if not p in pkg_pn: pkg_pn[p] = 'dummy' preferred_versions[p] = (ver, fn) def print_item(f, pn, ver, layer, ispref): if f in skiplist: skipped = ' (skipped)' else: skipped = '' if show_filenames: if ispref: logger.plain("%s%s", f, skipped) else: logger.plain(" %s%s", f, skipped) else: if ispref: logger.plain("%s:", pn) logger.plain(" %s %s%s", layer.ljust(20), ver, skipped) global_inherit = (self.tinfoil.config_data.getVar('INHERIT', True) or "").split() cls_re = re.compile('classes/') preffiles = [] items_listed = False for p in sorted(pkg_pn): if pnspec: if not fnmatch.fnmatch(p, pnspec): continue if len(allproviders[p]) > 1 or not show_multi_provider_only: pref = preferred_versions[p] realfn = bb.cache.virtualfn2realfn(pref[1]) preffile = realfn[0] # We only display once per recipe, we should prefer non extended versions of the # recipe if present (so e.g. in OpenEmbedded, openssl rather than nativesdk-openssl # which would otherwise sort first). if realfn[1] and realfn[0] in self.tinfoil.cooker.recipecaches[''].pkg_fn: continue if inherits: matchcount = 0 recipe_inherits = self.tinfoil.cooker_data.inherits.get(preffile, []) for cls in recipe_inherits: if cls_re.match(cls): continue classname = os.path.splitext(os.path.basename(cls))[0] if classname in global_inherit: continue elif classname in inherits: matchcount += 1 if matchcount != len(inherits): # No match - skip this recipe continue if preffile not in preffiles: preflayer = self.get_file_layer(preffile) multilayer = False same_ver = True provs = [] for prov in allproviders[p]: provfile = bb.cache.virtualfn2realfn(prov[1])[0] provlayer = self.get_file_layer(provfile) provs.append((provfile, provlayer, prov[0])) if provlayer != preflayer: multilayer = True if prov[0] != pref[0]: same_ver = False if (multilayer or not show_overlayed_only) and (same_ver or not show_same_ver_only): if not items_listed: logger.plain('=== %s ===' % title) items_listed = True print_item(preffile, p, self.version_str(pref[0][0], pref[0][1]), preflayer, True) for (provfile, provlayer, provver) in provs: if provfile != preffile: print_item(provfile, p, self.version_str(provver[0], provver[1]), provlayer, False) # Ensure we don't show two entries for BBCLASSEXTENDed recipes preffiles.append(preffile) return items_listed def get_file_layer(self, filename): layerdir = self.get_file_layerdir(filename) if layerdir: return self.get_layer_name(layerdir) else: return '?' def get_file_layerdir(self, filename): layer = bb.utils.get_file_layer(filename, self.tinfoil.config_data) return self.bbfile_collections.get(layer, None) def remove_layer_prefix(self, f): """Remove the layer_dir prefix, e.g., f = /path/to/layer_dir/foo/blah, the return value will be: layer_dir/foo/blah""" f_layerdir = self.get_file_layerdir(f) if not f_layerdir: return f prefix = os.path.join(os.path.dirname(f_layerdir), '') return f[len(prefix):] if f.startswith(prefix) else f def do_show_appends(self, args): """list bbappend files and recipe files they apply to Lists recipes with the bbappends that apply to them as subitems. """ logger.plain('=== Appended recipes ===') pnlist = list(self.tinfoil.cooker_data.pkg_pn.keys()) pnlist.sort() appends = False for pn in pnlist: if self.show_appends_for_pn(pn): appends = True if self.show_appends_for_skipped(): appends = True if not appends: logger.plain('No append files found') def show_appends_for_pn(self, pn): filenames = self.tinfoil.cooker_data.pkg_pn[pn] best = bb.providers.findBestProvider(pn, self.tinfoil.config_data, self.tinfoil.cooker_data, self.tinfoil.cooker_data.pkg_pn) best_filename = os.path.basename(best[3]) return self.show_appends_output(filenames, best_filename) def show_appends_for_skipped(self): filenames = [os.path.basename(f) for f in self.tinfoil.cooker.skiplist.keys()] return 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.warning('%s: missing append for preferred version', best_filename) return True else: return False def get_appends_for_files(self, filenames): appended, notappended = [], [] for filename in filenames: _, cls, _ = bb.cache.virtualfn2realfn(filename) if cls: continue basename = os.path.basename(filename) appends = self.tinfoil.cooker.collection.get_file_appends(basename) if appends: appended.append((basename, list(appends))) else: notappended.append(basename) return appended, notappended def do_show_cross_depends(self, args): """Show dependencies between recipes that cross layer boundaries. Figure out the dependencies between recipes that cross layer boundaries. NOTE: .bbappend files can impact the dependencies. """ ignore_layers = (args.ignore or '').split(',') pkg_fn = self.tinfoil.cooker_data.pkg_fn bbpath = str(self.tinfoil.config_data.getVar('BBPATH', True)) self.require_re = re.compile(r"require\s+(.+)") self.include_re = re.compile(r"include\s+(.+)") self.inherit_re = re.compile(r"inherit\s+(.+)") global_inherit = (self.tinfoil.config_data.getVar('INHERIT', True) or "").split() # The bb's DEPENDS and RDEPENDS for f in pkg_fn: f = bb.cache.virtualfn2realfn(f)[0] # Get the layername that the file is in layername = self.get_file_layer(f) # The DEPENDS deps = self.tinfoil.cooker_data.deps[f] for pn in deps: if pn in self.tinfoil.cooker_data.pkg_pn: best = bb.providers.findBestProvider(pn, self.tinfoil.config_data, self.tinfoil.cooker_data, self.tinfoil.cooker_data.pkg_pn) self.check_cross_depends("DEPENDS", layername, f, best[3], args.filenames, ignore_layers) # The RDPENDS all_rdeps = self.tinfoil.cooker_data.rundeps[f].values() # Remove the duplicated or null one. sorted_rdeps = {} # The all_rdeps is the list in list, so we need two for loops for k1 in all_rdeps: for k2 in k1: sorted_rdeps[k2] = 1 all_rdeps = sorted_rdeps.keys() for rdep in all_rdeps: all_p = bb.providers.getRuntimeProviders(self.tinfoil.cooker_data, rdep) if all_p: if f in all_p: # The recipe provides this one itself, ignore continue best = bb.providers.filterProvidersRunTime(all_p, rdep, self.tinfoil.config_data, self.tinfoil.cooker_data)[0][0] self.check_cross_depends("RDEPENDS", layername, f, best, args.filenames, ignore_layers) # The RRECOMMENDS all_rrecs = self.tinfoil.cooker_data.runrecs[f].values() # Remove the duplicated or null one. sorted_rrecs = {} # The all_rrecs is the list in list, so we need two for loops for k1 in all_rrecs: for k2 in k1: sorted_rrecs[k2] = 1 all_rrecs = sorted_rrecs.keys() for rrec in all_rrecs: all_p = bb.providers.getRuntimeProviders(self.tinfoil.cooker_data, rrec) if all_p: if f in all_p: # The recipe provides this one itself, ignore continue best = bb.providers.filterProvidersRunTime(all_p, rrec, self.tinfoil.config_data, self.tinfoil.cooker_data)[0][0] self.check_cross_depends("RRECOMMENDS", layername, f, best, args.filenames, ignore_layers) # The inherit class cls_re = re.compile('classes/') if f in self.tinfoil.cooker_data.inherits: inherits = self.tinfoil.cooker_data.inherits[f] for cls in inherits: # The inherits' format is [classes/cls, /path/to/classes/cls] # ignore the classes/cls. if not cls_re.match(cls): classname = os.path.splitext(os.path.basename(cls))[0] if classname in global_inherit: continue inherit_layername = self.get_file_layer(cls) if inherit_layername != layername and not inherit_layername in ignore_layers: if not args.filenames: f_short = self.remove_layer_prefix(f) cls = self.remove_layer_prefix(cls) else: f_short = f logger.plain("%s inherits %s" % (f_short, cls)) # The 'require/include xxx' in the bb file pv_re = re.compile(r"\${PV}") with open(f, 'r') as fnfile: line = fnfile.readline() while line: m, keyword = self.match_require_include(line) # Found the 'require/include xxxx' if m: needed_file = m.group(1) # Replace the ${PV} with the real PV if pv_re.search(needed_file) and f in self.tinfoil.cooker_data.pkg_pepvpr: pv = self.tinfoil.cooker_data.pkg_pepvpr[f][1] needed_file = re.sub(r"\${PV}", pv, needed_file) self.print_cross_files(bbpath, keyword, layername, f, needed_file, args.filenames, ignore_layers) line = fnfile.readline() # The "require/include xxx" in conf/machine/*.conf, .inc and .bbclass conf_re = re.compile(".*/conf/machine/[^\/]*\.conf$") inc_re = re.compile(".*\.inc$") # The "inherit xxx" in .bbclass bbclass_re = re.compile(".*\.bbclass$") for layerdir in self.bblayers: layername = self.get_layer_name(layerdir) for dirpath, dirnames, filenames in os.walk(layerdir): for name in filenames: f = os.path.join(dirpath, name) s = conf_re.match(f) or inc_re.match(f) or bbclass_re.match(f) if s: with open(f, 'r') as ffile: line = ffile.readline() while line: m, keyword = self.match_require_include(line) # Only bbclass has the "inherit xxx" here. bbclass="" if not m and f.endswith(".bbclass"): m, keyword = self.match_inherit(line) bbclass=".bbclass" # Find a 'require/include xxxx' if m: self.print_cross_files(bbpath, keyword, layername, f, m.group(1) + bbclass, args.filenames, ignore_layers) line = ffile.readline() def print_cross_files(self, bbpath, keyword, layername, f, needed_filename, show_filenames, ignore_layers): """Print the depends that crosses a layer boundary""" needed_file = bb.utils.which(bbpath, needed_filename) if needed_file: # Which layer is this file from needed_layername = self.get_file_layer(needed_file) if needed_layername != layername and not needed_layername in ignore_layers: if not show_filenames: f = self.remove_layer_prefix(f) needed_file = self.remove_layer_prefix(needed_file) logger.plain("%s %s %s" %(f, keyword, needed_file)) def match_inherit(self, line): """Match the inherit xxx line""" return (self.inherit_re.match(line), "inherits") def match_require_include(self, line): """Match the require/include xxx line""" m = self.require_re.match(line) keyword = "requires" if not m: m = self.include_re.match(line) keyword = "includes" return (m, keyword) def check_cross_depends(self, keyword, layername, f, needed_file, show_filenames, ignore_layers): """Print the DEPENDS/RDEPENDS file that crosses a layer boundary""" best_realfn = bb.cache.virtualfn2realfn(needed_file)[0] needed_layername = self.get_file_layer(best_realfn) if needed_layername != layername and not needed_layername in ignore_layers: if not show_filenames: f = self.remove_layer_prefix(f) best_realfn = self.remove_layer_prefix(best_realfn) logger.plain("%s %s %s" % (f, keyword, best_realfn)) def register_commands(self, sp): self.add_command(sp, 'show-layers', self.do_show_layers, parserecipes=False) parser_show_overlayed = self.add_command(sp, 'show-overlayed', self.do_show_overlayed) parser_show_overlayed.add_argument('-f', '--filenames', help='instead of the default formatting, list filenames of higher priority recipes with the ones they overlay indented underneath', action='store_true') parser_show_overlayed.add_argument('-s', '--same-version', help='only list overlayed recipes where the version is the same', action='store_true') parser_show_recipes = self.add_command(sp, 'show-recipes', self.do_show_recipes) parser_show_recipes.add_argument('-f', '--filenames', help='instead of the default formatting, list filenames of higher priority recipes with the ones they overlay indented underneath', action='store_true') parser_show_recipes.add_argument('-m', '--multiple', help='only list where multiple recipes (in the same layer or different layers) exist for the same recipe name', action='store_true') parser_show_recipes.add_argument('-i', '--inherits', help='only list recipes that inherit the named class', metavar='CLASS', default='') parser_show_recipes.add_argument('pnspec', nargs='?', help='optional recipe name specification (wildcards allowed, enclose in quotes to avoid shell expansion)') self.add_command(sp, 'show-appends', self.do_show_appends) parser_show_cross_depends = self.add_command(sp, 'show-cross-depends', self.do_show_cross_depends) parser_show_cross_depends.add_argument('-f', '--filenames', help='show full file path', action='store_true') parser_show_cross_depends.add_argument('-i', '--ignore', help='ignore dependencies on items in the specified layer(s) (split multiple layer names with commas, no spaces)', metavar='LAYERNAME')