506 lines
21 KiB
Python
Executable File
506 lines
21 KiB
Python
Executable File
#!/usr/bin/env python
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# OpenEmbedded pkgdata utility
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#
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# Written by: Paul Eggleton <paul.eggleton@linux.intel.com>
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#
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# Copyright 2012-2015 Intel Corporation
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License version 2 as
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# published by the Free Software Foundation.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along
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# with this program; if not, write to the Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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#
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import sys
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import os
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import os.path
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import fnmatch
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import re
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import argparse
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import logging
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from collections import defaultdict, OrderedDict
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scripts_path = os.path.dirname(os.path.realpath(__file__))
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lib_path = scripts_path + '/lib'
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sys.path = sys.path + [lib_path]
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import scriptutils
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logger = scriptutils.logger_create('pkgdatautil')
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def tinfoil_init():
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import bb.tinfoil
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import logging
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tinfoil = bb.tinfoil.Tinfoil()
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tinfoil.prepare(True)
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tinfoil.logger.setLevel(logging.WARNING)
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return tinfoil
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def glob(args):
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# Handle both multiple arguments and multiple values within an arg (old syntax)
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globs = []
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for globitem in args.glob:
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globs.extend(globitem.split())
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if not os.path.exists(args.pkglistfile):
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logger.error('Unable to find package list file %s' % args.pkglistfile)
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sys.exit(1)
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skipval = "-locale-|^locale-base-|-dev$|-doc$|-dbg$|-staticdev$|^kernel-module-"
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if args.exclude:
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skipval += "|" + args.exclude
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skipregex = re.compile(skipval)
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mappedpkgs = set()
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with open(args.pkglistfile, 'r') as f:
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for line in f:
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fields = line.rstrip().split()
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if not fields:
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continue
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pkg = fields[0]
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# We don't care about other args (used to need the package architecture but the
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# new pkgdata structure avoids the need for that)
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# Skip packages for which there is no point applying globs
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if skipregex.search(pkg):
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logger.debug("%s -> !!" % pkg)
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continue
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# Skip packages that already match the globs, so if e.g. a dev package
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# is already installed and thus in the list, we don't process it any further
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# Most of these will be caught by skipregex already, but just in case...
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already = False
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for g in globs:
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if fnmatch.fnmatchcase(pkg, g):
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already = True
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break
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if already:
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logger.debug("%s -> !" % pkg)
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continue
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# Define some functions
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def revpkgdata(pkgn):
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return os.path.join(args.pkgdata_dir, "runtime-reverse", pkgn)
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def fwdpkgdata(pkgn):
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return os.path.join(args.pkgdata_dir, "runtime", pkgn)
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def readpn(pkgdata_file):
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pn = ""
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with open(pkgdata_file, 'r') as f:
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for line in f:
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if line.startswith("PN:"):
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pn = line.split(': ')[1].rstrip()
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return pn
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def readrenamed(pkgdata_file):
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renamed = ""
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pn = os.path.basename(pkgdata_file)
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with open(pkgdata_file, 'r') as f:
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for line in f:
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if line.startswith("PKG_%s:" % pn):
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renamed = line.split(': ')[1].rstrip()
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return renamed
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# Main processing loop
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for g in globs:
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mappedpkg = ""
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# First just try substitution (i.e. packagename -> packagename-dev)
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newpkg = g.replace("*", pkg)
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revlink = revpkgdata(newpkg)
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if os.path.exists(revlink):
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mappedpkg = os.path.basename(os.readlink(revlink))
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fwdfile = fwdpkgdata(mappedpkg)
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if os.path.exists(fwdfile):
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mappedpkg = readrenamed(fwdfile)
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if not os.path.exists(fwdfile + ".packaged"):
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mappedpkg = ""
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else:
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revlink = revpkgdata(pkg)
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if os.path.exists(revlink):
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# Check if we can map after undoing the package renaming (by resolving the symlink)
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origpkg = os.path.basename(os.readlink(revlink))
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newpkg = g.replace("*", origpkg)
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fwdfile = fwdpkgdata(newpkg)
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if os.path.exists(fwdfile):
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mappedpkg = readrenamed(fwdfile)
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else:
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# That didn't work, so now get the PN, substitute that, then map in the other direction
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pn = readpn(revlink)
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newpkg = g.replace("*", pn)
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fwdfile = fwdpkgdata(newpkg)
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if os.path.exists(fwdfile):
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mappedpkg = readrenamed(fwdfile)
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if not os.path.exists(fwdfile + ".packaged"):
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mappedpkg = ""
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else:
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# Package doesn't even exist...
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logger.debug("%s is not a valid package!" % (pkg))
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break
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if mappedpkg:
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logger.debug("%s (%s) -> %s" % (pkg, g, mappedpkg))
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mappedpkgs.add(mappedpkg)
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else:
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logger.debug("%s (%s) -> ?" % (pkg, g))
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logger.debug("------")
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print("\n".join(mappedpkgs))
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def read_value(args):
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# Handle both multiple arguments and multiple values within an arg (old syntax)
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packages = []
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for pkgitem in args.pkg:
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packages.extend(pkgitem.split())
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def readvar(pkgdata_file, valuename):
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val = ""
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with open(pkgdata_file, 'r') as f:
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for line in f:
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if line.startswith(valuename + ":"):
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val = line.split(': ', 1)[1].rstrip()
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return val
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logger.debug("read-value('%s', '%s' '%s'" % (args.pkgdata_dir, args.valuename, packages))
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for package in packages:
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pkg_split = package.split('_')
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pkg_name = pkg_split[0]
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logger.debug("package: '%s'" % pkg_name)
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revlink = os.path.join(args.pkgdata_dir, "runtime-reverse", pkg_name)
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logger.debug(revlink)
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if os.path.exists(revlink):
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mappedpkg = os.path.basename(os.readlink(revlink))
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qvar = args.valuename
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if qvar == "PKGSIZE":
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# append packagename
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qvar = "%s_%s" % (args.valuename, mappedpkg)
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# PKGSIZE is now in bytes, but we we want it in KB
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pkgsize = (int(readvar(revlink, qvar)) + 1024 // 2) // 1024
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print("%d" % pkgsize)
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else:
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print(readvar(revlink, qvar))
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def lookup_pkglist(pkgs, pkgdata_dir, reverse):
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if reverse:
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mappings = OrderedDict()
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for pkg in pkgs:
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revlink = os.path.join(pkgdata_dir, "runtime-reverse", pkg)
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logger.debug(revlink)
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if os.path.exists(revlink):
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mappings[pkg] = os.path.basename(os.readlink(revlink))
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else:
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mappings = defaultdict(list)
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for pkg in pkgs:
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pkgfile = os.path.join(pkgdata_dir, 'runtime', pkg)
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if os.path.exists(pkgfile):
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with open(pkgfile, 'r') as f:
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for line in f:
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fields = line.rstrip().split(': ')
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if fields[0] == 'PKG_%s' % pkg:
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mappings[pkg].append(fields[1])
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break
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return mappings
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def lookup_pkg(args):
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# Handle both multiple arguments and multiple values within an arg (old syntax)
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pkgs = []
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for pkgitem in args.pkg:
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pkgs.extend(pkgitem.split())
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mappings = lookup_pkglist(pkgs, args.pkgdata_dir, args.reverse)
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if len(mappings) < len(pkgs):
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missing = list(set(pkgs) - set(mappings.keys()))
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logger.error("The following packages could not be found: %s" % ', '.join(missing))
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sys.exit(1)
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if args.reverse:
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items = mappings.values()
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else:
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items = []
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for pkg in pkgs:
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items.extend(mappings.get(pkg, []))
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print('\n'.join(items))
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def lookup_recipe(args):
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# Handle both multiple arguments and multiple values within an arg (old syntax)
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pkgs = []
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for pkgitem in args.pkg:
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pkgs.extend(pkgitem.split())
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mappings = defaultdict(list)
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for pkg in pkgs:
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pkgfile = os.path.join(args.pkgdata_dir, 'runtime-reverse', pkg)
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if os.path.exists(pkgfile):
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with open(pkgfile, 'r') as f:
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for line in f:
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fields = line.rstrip().split(': ')
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if fields[0] == 'PN':
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mappings[pkg].append(fields[1])
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break
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if len(mappings) < len(pkgs):
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missing = list(set(pkgs) - set(mappings.keys()))
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logger.error("The following packages could not be found: %s" % ', '.join(missing))
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sys.exit(1)
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items = []
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for pkg in pkgs:
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items.extend(mappings.get(pkg, []))
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print('\n'.join(items))
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def get_recipe_pkgs(pkgdata_dir, recipe, unpackaged):
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recipedatafile = os.path.join(pkgdata_dir, recipe)
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if not os.path.exists(recipedatafile):
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logger.error("Unable to find packaged recipe with name %s" % recipe)
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sys.exit(1)
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packages = []
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with open(recipedatafile, 'r') as f:
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for line in f:
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fields = line.rstrip().split(': ')
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if fields[0] == 'PACKAGES':
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packages = fields[1].split()
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break
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if not unpackaged:
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pkglist = []
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for pkg in packages:
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if os.path.exists(os.path.join(pkgdata_dir, 'runtime', '%s.packaged' % pkg)):
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pkglist.append(pkg)
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return pkglist
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else:
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return packages
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def list_pkgs(args):
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found = False
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def matchpkg(pkg):
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if args.pkgspec:
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matched = False
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for pkgspec in args.pkgspec:
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if fnmatch.fnmatchcase(pkg, pkgspec):
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matched = True
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break
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if not matched:
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return False
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if not args.unpackaged:
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if args.runtime:
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revlink = os.path.join(args.pkgdata_dir, "runtime-reverse", pkg)
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if os.path.exists(revlink):
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# We're unlikely to get here if the package was not packaged, but just in case
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# we add the symlinks for unpackaged files in the future
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mappedpkg = os.path.basename(os.readlink(revlink))
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if not os.path.exists(os.path.join(args.pkgdata_dir, 'runtime', '%s.packaged' % mappedpkg)):
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return False
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else:
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return False
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else:
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if not os.path.exists(os.path.join(args.pkgdata_dir, 'runtime', '%s.packaged' % pkg)):
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return False
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return True
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if args.recipe:
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packages = get_recipe_pkgs(args.pkgdata_dir, args.recipe, args.unpackaged)
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if args.runtime:
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pkglist = []
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runtime_pkgs = lookup_pkglist(packages, args.pkgdata_dir, False)
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for rtpkgs in runtime_pkgs.values():
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pkglist.extend(rtpkgs)
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else:
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pkglist = packages
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for pkg in pkglist:
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if matchpkg(pkg):
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found = True
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print("%s" % pkg)
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else:
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if args.runtime:
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searchdir = 'runtime-reverse'
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else:
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searchdir = 'runtime'
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for root, dirs, files in os.walk(os.path.join(args.pkgdata_dir, searchdir)):
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for fn in files:
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if fn.endswith('.packaged'):
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continue
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if matchpkg(fn):
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found = True
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print("%s" % fn)
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if not found:
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if args.pkgspec:
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logger.error("Unable to find any package matching %s" % args.pkgspec)
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else:
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logger.error("No packages found")
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sys.exit(1)
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def list_pkg_files(args):
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import json
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if args.recipe:
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if args.pkg:
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logger.error("list-pkg-files: If -p/--recipe is specified then a package name cannot be specified")
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sys.exit(1)
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recipepkglist = get_recipe_pkgs(args.pkgdata_dir, args.recipe, args.unpackaged)
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if args.runtime:
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pkglist = []
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runtime_pkgs = lookup_pkglist(recipepkglist, args.pkgdata_dir, False)
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for rtpkgs in runtime_pkgs.values():
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pkglist.extend(rtpkgs)
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else:
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pkglist = recipepkglist
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else:
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if not args.pkg:
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logger.error("list-pkg-files: If -p/--recipe is not specified then at least one package name must be specified")
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sys.exit(1)
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pkglist = args.pkg
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for pkg in pkglist:
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print("%s:" % pkg)
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if args.runtime:
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pkgdatafile = os.path.join(args.pkgdata_dir, "runtime-reverse", pkg)
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if not os.path.exists(pkgdatafile):
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if args.recipe:
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# This package was empty and thus never packaged, ignore
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continue
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logger.error("Unable to find any built runtime package named %s" % pkg)
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sys.exit(1)
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else:
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pkgdatafile = os.path.join(args.pkgdata_dir, "runtime", pkg)
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if not os.path.exists(pkgdatafile):
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logger.error("Unable to find any built recipe-space package named %s" % pkg)
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sys.exit(1)
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with open(pkgdatafile, 'r') as f:
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found = False
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for line in f:
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if line.startswith('FILES_INFO:'):
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found = True
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val = line.split(':', 1)[1].strip()
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dictval = json.loads(val)
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for fullpth in sorted(dictval):
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print("\t%s" % fullpth)
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break
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if not found:
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logger.error("Unable to find FILES_INFO entry in %s" % pkgdatafile)
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sys.exit(1)
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def find_path(args):
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import json
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found = False
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for root, dirs, files in os.walk(os.path.join(args.pkgdata_dir, 'runtime')):
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for fn in files:
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with open(os.path.join(root,fn)) as f:
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for line in f:
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if line.startswith('FILES_INFO:'):
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val = line.split(':', 1)[1].strip()
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dictval = json.loads(val)
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for fullpth in dictval.keys():
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if fnmatch.fnmatchcase(fullpth, args.targetpath):
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found = True
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print("%s: %s" % (fn, fullpth))
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break
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if not found:
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logger.error("Unable to find any package producing path %s" % args.targetpath)
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sys.exit(1)
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def main():
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parser = argparse.ArgumentParser(description="OpenEmbedded pkgdata tool - queries the pkgdata files written out during do_package",
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epilog="Use %(prog)s <subcommand> --help to get help on a specific command")
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parser.add_argument('-d', '--debug', help='Enable debug output', action='store_true')
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parser.add_argument('-p', '--pkgdata-dir', help='Path to pkgdata directory (determined automatically if not specified)')
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subparsers = parser.add_subparsers(title='subcommands', metavar='<subcommand>')
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parser_lookup_pkg = subparsers.add_parser('lookup-pkg',
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help='Translate between recipe-space package names and runtime package names',
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description='Looks up the specified recipe-space package name(s) to see what the final runtime package name is (e.g. glibc becomes libc6), or with -r/--reverse looks up the other way.')
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parser_lookup_pkg.add_argument('pkg', nargs='+', help='Package name to look up')
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parser_lookup_pkg.add_argument('-r', '--reverse', help='Switch to looking up recipe-space package names from runtime package names', action='store_true')
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parser_lookup_pkg.set_defaults(func=lookup_pkg)
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parser_list_pkgs = subparsers.add_parser('list-pkgs',
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help='List packages',
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description='Lists packages that have been built')
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parser_list_pkgs.add_argument('pkgspec', nargs='*', help='Package name to search for (wildcards * ? allowed, use quotes to avoid shell expansion)')
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parser_list_pkgs.add_argument('-r', '--runtime', help='Show runtime package names instead of recipe-space package names', action='store_true')
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parser_list_pkgs.add_argument('-p', '--recipe', help='Limit to packages produced by the specified recipe')
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parser_list_pkgs.add_argument('-u', '--unpackaged', help='Include unpackaged (i.e. empty) packages', action='store_true')
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parser_list_pkgs.set_defaults(func=list_pkgs)
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parser_list_pkg_files = subparsers.add_parser('list-pkg-files',
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help='List files within a package',
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description='Lists files included in one or more packages')
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parser_list_pkg_files.add_argument('pkg', nargs='*', help='Package name to report on (if -p/--recipe is not specified)')
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parser_list_pkg_files.add_argument('-r', '--runtime', help='Specified package(s) are runtime package names instead of recipe-space package names', action='store_true')
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parser_list_pkg_files.add_argument('-p', '--recipe', help='Report on all packages produced by the specified recipe')
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parser_list_pkg_files.add_argument('-u', '--unpackaged', help='Include unpackaged (i.e. empty) packages (only useful with -p/--recipe)', action='store_true')
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parser_list_pkg_files.set_defaults(func=list_pkg_files)
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parser_lookup_recipe = subparsers.add_parser('lookup-recipe',
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help='Find recipe producing one or more packages',
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description='Looks up the specified runtime package(s) to see which recipe they were produced by')
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parser_lookup_recipe.add_argument('pkg', nargs='+', help='Runtime package name to look up')
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parser_lookup_recipe.set_defaults(func=lookup_recipe)
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parser_find_path = subparsers.add_parser('find-path',
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help='Find package providing a target path',
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description='Finds the recipe-space package providing the specified target path')
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parser_find_path.add_argument('targetpath', help='Path to find (wildcards * ? allowed, use quotes to avoid shell expansion)')
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parser_find_path.set_defaults(func=find_path)
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parser_read_value = subparsers.add_parser('read-value',
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help='Read any pkgdata value for one or more packages',
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description='Reads the named value from the pkgdata files for the specified packages')
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parser_read_value.add_argument('valuename', help='Name of the value to look up')
|
|
parser_read_value.add_argument('pkg', nargs='+', help='Runtime package name to look up')
|
|
parser_read_value.set_defaults(func=read_value)
|
|
|
|
parser_glob = subparsers.add_parser('glob',
|
|
help='Expand package name glob expression',
|
|
description='Expands one or more glob expressions over the packages listed in pkglistfile')
|
|
parser_glob.add_argument('pkglistfile', help='File listing packages (one package name per line)')
|
|
parser_glob.add_argument('glob', nargs="+", help='Glob expression for package names, e.g. *-dev')
|
|
parser_glob.add_argument('-x', '--exclude', help='Exclude packages matching specified regex from the glob operation')
|
|
parser_glob.set_defaults(func=glob)
|
|
|
|
|
|
args = parser.parse_args()
|
|
|
|
if args.debug:
|
|
logger.setLevel(logging.DEBUG)
|
|
|
|
if not args.pkgdata_dir:
|
|
import scriptpath
|
|
bitbakepath = scriptpath.add_bitbake_lib_path()
|
|
if not bitbakepath:
|
|
logger.error("Unable to find bitbake by searching parent directory of this script or PATH")
|
|
sys.exit(1)
|
|
logger.debug('Found bitbake path: %s' % bitbakepath)
|
|
tinfoil = tinfoil_init()
|
|
args.pkgdata_dir = tinfoil.config_data.getVar('PKGDATA_DIR', True)
|
|
logger.debug('Value of PKGDATA_DIR is "%s"' % args.pkgdata_dir)
|
|
if not args.pkgdata_dir:
|
|
logger.error('Unable to determine pkgdata directory from PKGDATA_DIR')
|
|
sys.exit(1)
|
|
|
|
if not os.path.exists(args.pkgdata_dir):
|
|
logger.error('Unable to find pkgdata directory %s' % pkgdata_dir)
|
|
sys.exit(1)
|
|
|
|
ret = args.func(args)
|
|
|
|
return ret
|
|
|
|
|
|
if __name__ == "__main__":
|
|
main()
|