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authorPaul Eggleton <paul.eggleton@linux.intel.com>2012-07-09 14:15:08 +0100
committerRichard Purdie <richard.purdie@linuxfoundation.org>2012-07-28 11:13:51 +0100
commit72d1048a8381fa4a8c4c0d082047536727b4be47 (patch)
treeb8627cf178fca43ff7b2c0e73ecd26d06cd7d8ca /scripts/oe-pkgdata-util
parent9135d351ba7cb21e50239d2b310565680bd4fdca (diff)
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Rework installation of dev, dbg, doc, and locale packages
Use a similar mechanism that was previously used to install locales at rootfs generation time to install other "complementary" packages (e.g. *-dev packages) - i.e. install all of the explicitly requested packages and their dependencies, then get a list of the packages that were installed, and use that list to install the complementary packages. This has been implemented by using a list of globs which should make it easier to extend in future. The previous locale package installation code assumed that the locale packages did not have any dependencies that were not already installed; now that we are installing non-locale packages this is no longer correct. In practice only the rpm backend actually made use of this assumption, so it needed to be changed to call into the existing package backend code to do the complementary package installation rather than calling rpm directly. This fixes the doc-pkgs IMAGE_FEATURES feature to work correctly, and also ensures that all dev/dbg packages get installed for dev-pkgs/dbg-pkgs respectively even if the dependency chains between those packages was not ensuring that already. The code has also been adapted to work correctly with the new SDK-from-image functionality. To that end, an SDKIMAGE_FEATURES variable has been added to allow specifying what extra image features should go into the SDK (extra, because by virtue of installing all of the packages in the image into the target part of the SDK, we already include all of IMAGE_FEATURES) with a default value of "dev-pkgs dbg-pkgs". Fixes [YOCTO #2614]. Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Diffstat (limited to 'scripts/oe-pkgdata-util')
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diff --git a/scripts/oe-pkgdata-util b/scripts/oe-pkgdata-util
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+#!/usr/bin/env python
+
+# OpenEmbedded pkgdata utility
+#
+# Written by: Paul Eggleton <paul.eggleton@linux.intel.com>
+#
+# Copyright 2012 Intel Corporation
+#
+# 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.
+#
+#
+# Currently only has one function - mapping of packages to their dev/dbg/doc/locale etc.
+# counterparts ("glob" command). Could be extended in future to perform other useful querying
+# functions on the pkgdata though.
+#
+
+import sys
+import os
+import os.path
+import fnmatch
+import re
+
+def usage():
+ print("syntax: pkgdata-util glob [-d] <pkgdatadir> <vendor-os> <pkglist> \"<globs>\"");
+
+
+
+def glob(args):
+ if len(args) < 4:
+ usage()
+ sys.exit(1)
+
+ pkgdata_dir = args[0]
+ target_suffix = args[1]
+ pkglist_file = args[2]
+ globs = args[3].split()
+
+ if target_suffix.startswith("-"):
+ target_suffix = target_suffix[1:]
+
+ skipregex = re.compile("-locale-|^locale-base-|-dev$|-doc$|-dbg$|-staticdev$|^kernel-module-")
+
+ mappedpkgs = set()
+ with open(pkglist_file, 'r') as f:
+ for line in f:
+ fields = line.rstrip().split()
+ if len(fields) < 2:
+ continue
+ pkg = fields[0]
+ arch = fields[1]
+ multimach_target_sys = "%s-%s" % (arch, target_suffix)
+
+ # Skip packages for which there is no point applying globs
+ if skipregex.search(pkg):
+ if debug:
+ print("%s -> !!" % pkg)
+ continue
+
+ # Skip packages that already match the globs, so if e.g. a dev package
+ # is already installed and thus in the list, we don't process it any further
+ # Most of these will be caught by skipregex already, but just in case...
+ already = False
+ for g in globs:
+ if fnmatch.fnmatchcase(pkg, g):
+ already = True
+ break
+ if already:
+ if debug:
+ print("%s -> !" % pkg)
+ continue
+
+ # Define some functions
+ def revpkgdata(pkgn):
+ return os.path.join(pkgdata_dir, multimach_target_sys, "runtime-reverse", pkgn)
+ def fwdpkgdata(pkgn):
+ return os.path.join(pkgdata_dir, multimach_target_sys, "runtime", pkgn)
+ def readpn(pkgdata_file):
+ pn = ""
+ with open(pkgdata_file, 'r') as f:
+ for line in f:
+ if line.startswith("PN:"):
+ pn = line.split(': ')[1].rstrip()
+ return pn
+ def readrenamed(pkgdata_file):
+ renamed = ""
+ pn = os.path.basename(pkgdata_file)
+ with open(pkgdata_file, 'r') as f:
+ for line in f:
+ if line.startswith("PKG_%s:" % pn):
+ renamed = line.split(': ')[1].rstrip()
+ return renamed
+
+ # Main processing loop
+ for g in globs:
+ mappedpkg = ""
+ # First just try substitution (i.e. packagename -> packagename-dev)
+ newpkg = g.replace("*", pkg)
+ revlink = revpkgdata(newpkg)
+ if os.path.exists(revlink):
+ mappedpkg = os.path.basename(os.readlink(revlink))
+ fwdfile = fwdpkgdata(mappedpkg)
+ if os.path.exists(fwdfile):
+ mappedpkg = readrenamed(fwdfile)
+ else:
+ # That didn't work, so now get the PN, substitute that, then map in the other direction
+ revlink = revpkgdata(pkg)
+ if os.path.exists(revlink):
+ pn = readpn(revlink)
+ newpkg = g.replace("*", pn)
+ fwdfile = fwdpkgdata(newpkg)
+ if os.path.exists(fwdfile):
+ mappedpkg = readrenamed(fwdfile)
+ else:
+ # Package doesn't even exist...
+ if debug:
+ print "%s is not a valid package!" % (pkg)
+ break
+
+ if mappedpkg:
+ if debug:
+ print "%s (%s) -> %s" % (pkg, g, mappedpkg)
+ mappedpkgs.add(mappedpkg)
+ else:
+ if debug:
+ print "%s (%s) -> ?" % (pkg, g)
+
+ if debug:
+ print "------"
+
+ print("\n".join(mappedpkgs))
+
+
+
+# Too lazy to use getopt
+debug = False
+noopt = False
+args = []
+for arg in sys.argv[1:]:
+ if arg == "--":
+ noopt = True
+ else:
+ if not noopt:
+ if arg == "-d":
+ debug = True
+ continue
+ args.append(arg)
+
+if len(args) < 1:
+ usage()
+ sys.exit(1)
+
+if args[0] == "glob":
+ glob(args[1:])
+else:
+ usage()
+ sys.exit(1)