build/conf/intel/entropy/packages/packages.server.qa.exec

#!/usr/bin/python
#
# Entropy Server QA executable hook.
# This file doesn't strictly need to be a shell script, but just an executable
# file (r-xr-xr-x) and (mandatory) owned by root:root.
# Please rename this file by stripping the .example part
#
# It is used by Entropy Server QA routines to perform package metadata
# validation.
# Metadata is export in environmental variables form, and include:
#
# REPOSITORY_ID = repository identifier
# PKG_ID = package identifier
# PKG_ATOM = package atom
# PKG_NAME = package name
# PKG_VERSION = package version
# PKG_TAG = package version tag
# PKG_DESCRIPTION = package description
# PKG_CATEGORY = package category
# PKG_CHOST = package CHOST
# PKG_CFLAGS = package CFLAGS
# PKG_CXXFLAGS = package CXXFLAGS
# PKG_HOMEPAGE = package homepage
# PKG_LICENSE = package license
# PKG_BRANCH = package license
# PKG_DOWNLOAD = package relative download URL
# PKG_MD5 = package file md5 hash
# PKG_SLOT = package slot
# PKG_ETPAPI = package Entropy API
# PKG_DATE = package creation date (in unix time)
# PKG_SIZE = package size, in bytes
# PKG_REVISION = package entropy revision
# PKG_DEPS = list (\n separated) of package dependencies and conflicts
# PKG_NEEDED_LIBS = list (\n separated) of SONAMES required by package,
#    including ELF class, so each item will look like this:
#     <soname>|<elfclass>
# PKG_PROVIDED_LIBS = list (\n separated) of SONAMES provided by package,
#    note: elf class and path are also provided,
#    so each item will look like this:
#     <soname>|<path of soname>|<elfclass>
# PKG_CONTENT = list (\n separated) of package files and dirs owned by package
#
# The executable must return 0 for success, 1 for warning, 2 for critical error

import sys
import os
import entropy.dep

def check_unwanted_deps():
    """
    Check against forbidden dependencies, those we consider meta packages,
    placeholders just to keep Gentoo compatibility, which, if listed as dep in,
    would cause the whole world to be pulled in.
    """
    pkg_deps = os.getenv("PKG_DEPS")
    if pkg_deps is None:
        return 0
    pkg_atom = os.getenv("PKG_ATOM")

    unwanted_deps = ["app-admin/packagekit", "app-text/poppler",
        "kde-base/kde-l10n", "net-dns/avahi", "net-p2p/transmission"]
    warning_deps = ["media-libs/libjpeg-turbo", "media-libs/jpeg",
        "dev-lang/gnat-gcc"]
    func_rc = 0

    pkg_deps = dict((entropy.dep.dep_getkey(x), x) for x in pkg_deps.split())
    for unwanted_dep in unwanted_deps:
        if unwanted_dep in pkg_deps:
            sys.stderr.write("\nATTENTION ATTENTION ATTENTION\n")
            sys.stderr.write("%s contains forbidden dependency against %s\n" % (
                pkg_atom, pkg_deps[unwanted_dep]))
            sys.stderr.write("ATTENTION ATTENTION ATTENTION\n\n")
            func_rc = 2

    for warning_dep in warning_deps:
        if warning_dep in pkg_deps:
            sys.stderr.write("\nATTENTION ATTENTION ATTENTION\n")
            sys.stderr.write("%s contains a weirdo dependency against %s\n" % (
                pkg_atom, pkg_deps[warning_dep]))
            sys.stderr.write("ATTENTION ATTENTION ATTENTION\n\n")
            func_rc = 1

    return func_rc

if __name__ == "__main__":

    exit_st = check_unwanted_deps()
    if exit_st != 0:
        raise SystemExit(exit_st)
    raise SystemExit(0)