+++ /dev/null
-#!/usr/bin/env python
-
-# This script generates a report on the packaging status of X.org
-# releases in Buildroot. It does so by downloading the list of
-# tarballs that are part of a given X.org release, and compare that
-# with the packages that are available in Buildroot.
-
-import BeautifulSoup
-import re
-import os
-import urllib
-from distutils.version import LooseVersion
-
-# This can be customized
-XORG_VERSION = "X11R7.7"
-
-# Key names in dictionaries
-XORG_VERSION_KEY = "xorg-version"
-BR_VERSION_KEY = "br-version"
-BR_NAME_KEY = "br-name"
-
-# Packages part of X.org releases that we do not want to package in
-# Buildroot (old drivers for hardware unlikely to be used in embedded
-# contexts).
-XORG_EXCEPTIONS = [
- 'xf86-video-suncg6',
- 'xf86-video-sunffb',
-]
-
-# Get the list of tarballs of a X.org release, parse it, and return a
-# dictionary of dictionaries, of the form:
-#
-# { <name_of_package> : { XORG_VERSION_KEY: <version_of_package> },
-# <name_of_package2> : { XORG_VERSION_KEY: <version_of_package2> }}
-#
-def get_xorg_release_pkgs():
- u = urllib.URLopener().open("http://www.x.org/releases/%s/src/everything/" % XORG_VERSION)
- b = BeautifulSoup.BeautifulSoup()
- b.feed(u.read())
- links = b.findAll("a")
- packages = {}
- r = re.compile("(.*)-([0-9\.]*).tar.bz2")
- # We now have a list of all links.
- for link in links:
- href = link.get("href")
- # Skip everything but tarballs
- if not href.endswith(".tar.bz2"):
- continue
- # Separate the name and the version
- groups = r.match(href)
- if not groups:
- continue
- name = groups.group(1)
- version = groups.group(2)
- # Skip packages we don't want to hear about
- if name in XORG_EXCEPTIONS:
- continue
- packages[name] = { XORG_VERSION_KEY : version }
- return packages
-
-# Files and directories in package/x11r7/ that should be ignored in
-# our processing.
-BUILDROOT_EXCEPTIONS = [
- "mcookie", # Code is directly in package directory
- "x11r7.mk",
- "Config.in",
- "xdriver_xf86-input-tslib", # From Pengutronix, not part of X.org releases
-]
-
-# Prefixes of directories in package/x11r7/ that must be stripped
-# before trying to match Buildroot package names with X.org tarball
-# names.
-BUILDROOT_PREFIXES = [
- "xapp",
- "xdriver",
- "xfont",
- "xlib",
- "xserver",
- "xutil",
- "xproto",
-]
-
-# From a Buildroot package name, try to see if a prefix should be
-# stripped from it. For example, passing "xapp_xlsfonts" as argument
-# to this function will return "xlsfonts".
-def buildroot_strip_prefix(dirname):
- for prefix in BUILDROOT_PREFIXES:
- if dirname.startswith(prefix + "_"):
- return dirname[len(prefix) + 1:]
- return dirname
-
-# From a Buildroot package name, parse its .mk file to find the
-# Buildroot version of the package by looking at the <foo>_VERSION
-# line.
-def buildroot_get_version(dirname):
- f = open(os.path.join("package", "x11r7", dirname, dirname + ".mk"))
- r = re.compile("^([A-Z0-9_]*)_VERSION = ([0-9\.]*)$")
- for l in f.readlines():
- m = r.match(l)
- if m:
- return m.group(2)
- return None
-
-# Augment the information of the X.org list of packages (given as
-# argument) by details about their packaging in Buildroot. Those
-# details are found by looking at the contents of package/x11r7/.
-def get_buildroot_pkgs(packages):
- dirs = os.listdir(os.path.join(os.getcwd(), "package", "x11r7"))
- for d in dirs:
- # Skip exceptions
- if d in BUILDROOT_EXCEPTIONS:
- continue
- pkgname = buildroot_strip_prefix(d)
- version = buildroot_get_version(d)
- if packages.has_key(pkgname):
- # There is a X.org package of the same name, so we just
- # add information to the existing dict entry.
- packages[pkgname]['br-version'] = version
- packages[pkgname]['br-name'] = d
- else:
- # There is no X.org package with this name, so we add a
- # new dict entry.
- packages[pkgname] = { BR_VERSION_KEY: version,
- BR_NAME_KEY : d }
- return packages
-
-def show_summary(packages):
- FORMAT_STRING = "%40s | %15s | %15s | %-30s"
- print FORMAT_STRING % ("Package name", "Vers in BR", "Vers in X.org", "Action")
- print FORMAT_STRING % ("-" * 40, "-" * 15, "-" * 15, "-" * 30)
- pkgs = packages.keys()
- pkgs.sort()
- total_pkgs = 0
- upgrade_pkgs = 0
- add_pkgs = 0
- remove_pkgs = 0
- nothing_todo_pkgs = 0
- for pkgname in pkgs:
- pkg = packages[pkgname]
- total_pkgs += 1
- if pkg.has_key(XORG_VERSION_KEY) and not pkg.has_key(BR_VERSION_KEY):
- xorg_version = pkg[XORG_VERSION_KEY]
- br_version = "N/A"
- action = "Add to Buildroot"
- add_pkgs += 1
- elif not pkg.has_key(XORG_VERSION_KEY) and pkg.has_key(BR_VERSION_KEY):
- br_version = pkg[BR_VERSION_KEY]
- xorg_version = "N/A"
- action = "Remove from Buildroot"
- remove_pkgs += 1
- elif LooseVersion(pkg[XORG_VERSION_KEY]) > LooseVersion(pkg[BR_VERSION_KEY]):
- br_version = pkg[BR_VERSION_KEY]
- xorg_version = pkg[XORG_VERSION_KEY]
- action = "Upgrade"
- upgrade_pkgs += 1
- elif LooseVersion(pkg[XORG_VERSION_KEY]) < LooseVersion(pkg[BR_VERSION_KEY]):
- br_version = pkg[BR_VERSION_KEY]
- xorg_version = pkg[XORG_VERSION_KEY]
- action = "More recent"
- nothing_todo_pkgs += 1
- else:
- br_version = pkg[BR_VERSION_KEY]
- xorg_version = pkg[XORG_VERSION_KEY]
- action = ""
- nothing_todo_pkgs += 1
-
- print FORMAT_STRING % (pkgname, br_version.center(15), xorg_version.center(15), action)
- print FORMAT_STRING % ("-" * 40, "-" * 15, "-" * 15, "-" * 30)
- STAT_FORMAT_STRING = "%40s : %3d"
- print STAT_FORMAT_STRING % ("Total number of packages", total_pkgs)
- print STAT_FORMAT_STRING % ("Packages to upgrade", upgrade_pkgs)
- print STAT_FORMAT_STRING % ("Packages to add", add_pkgs)
- print STAT_FORMAT_STRING % ("Packages to remove", remove_pkgs)
- print STAT_FORMAT_STRING % ("Packages with nothing to do", nothing_todo_pkgs)
-
-packages = get_xorg_release_pkgs()
-packages = get_buildroot_pkgs(packages)
-# print packages
-show_summary(packages)
-
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