diff options
Diffstat (limited to 'support/scripts/xorg-release')
| -rwxr-xr-x | support/scripts/xorg-release | 165 |
1 files changed, 165 insertions, 0 deletions
diff --git a/support/scripts/xorg-release b/support/scripts/xorg-release new file mode 100755 index 000000000..805565821 --- /dev/null +++ b/support/scripts/xorg-release @@ -0,0 +1,165 @@ +#!/usr/bin/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 + +# 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" + +# 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) + 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 informations 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 informations 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 + # For now, we assume that if a package version is different, + # it's because an upgrade is needed. + elif pkg[XORG_VERSION_KEY] != pkg[BR_VERSION_KEY]: + br_version = pkg[BR_VERSION_KEY] + xorg_version = pkg[XORG_VERSION_KEY] + action = "Upgrade" + upgrade_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) + |