#!/usr/bin/python2.4

#

# CDDL HEADER START

#

# The contents of this file are subject to the terms of the

# Common Development and Distribution License (the "License").

# You may not use this file except in compliance with the License.

#

# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE

# or http://www.opensolaris.org/os/licensing.

# See the License for the specific language governing permissions

# and limitations under the License.

#

# When distributing Covered Code, include this CDDL HEADER in each

# file and include the License file at usr/src/OPENSOLARIS.LICENSE.

# If applicable, add the following below this CDDL HEADER, with the

# fields enclosed by brackets "[]" replaced with your own identifying

# information: Portions Copyright [yyyy] [name of copyright owner]

#

# CDDL HEADER END

#

# Copyright 2008 Sun Microsystems, Inc.  All rights reserved.

# Use is subject to license terms.

#

import fnmatch

import os

import platform

import stat

import sys

import shutil

import re

import subprocess

import tarfile

import tempfile

import urllib

from distutils.core import setup, Extension

from distutils.cmd import Command

from distutils.command.install import install as _install

from distutils.command.build import build as _build

from distutils.command.build_py import build_py as _build_py

from distutils.command.bdist import bdist as _bdist

from distutils.command.clean import clean as _clean

from distutils.sysconfig import get_python_inc

import distutils.file_util as file_util

import distutils.dir_util as dir_util

import distutils.util as util

# 3rd party software required for the build

CP = 'CherryPy'

CPIDIR = 'cherrypy'

CPVER = '3.1.0'

CPARC = '%s-%s.tar.gz' % (CP, CPVER)

CPDIR = '%s-%s' % (CP, CPVER)

CPURL = 'http://download.cherrypy.org/cherrypy/%s/%s' % (CPVER, CPARC)

PO = 'pyOpenSSL'

POIDIR = 'OpenSSL'

POVER = '0.7'

POARC = '%s-%s.tar.gz' % (PO, POVER)

PODIR = '%s-%s' % (PO, POVER)

POURL = 'http://downloads.sourceforge.net/pyopenssl/%s' % (POARC)

osname = platform.uname()[0].lower()

ostype = arch = 'unknown'

if osname == 'sunos':

        arch = platform.processor()

        ostype = "posix"

elif osname == 'linux':

        arch = "linux_" + platform.machine()

        ostype = "posix"

elif osname == 'windows':

        arch = osname

        ostype = "windows"

elif osname == 'darwin':

        arch = osname

        ostype = "posix"

pwd = os.path.normpath(sys.path[0])

dist_dir = os.path.normpath(os.path.join(pwd, os.pardir, "proto", "dist_" + arch))

build_dir = os.path.normpath(os.path.join(pwd, os.pardir, "proto", "build_" + arch))

root_dir = os.path.normpath(os.path.join(pwd, os.pardir, "proto", "root_" + arch))

py_install_dir = 'usr/lib/python2.4/vendor-packages'

scripts_dir = 'usr/bin'

lib_dir = 'usr/lib'

man1_dir = 'usr/share/man/cat1'

man1m_dir = 'usr/share/man/cat1m'

man5_dir = 'usr/share/man/cat5'

resource_dir = 'usr/share/lib/pkg'

smf_dir = 'var/svc/manifest/application'

zones_dir = 'etc/zones'

brand_dir = 'usr/lib/brand/ipkg'

scripts_sunos = {

        scripts_dir: [

                ['client.py', 'pkg'],

                ['publish.py', 'pkgsend'],

                ['pull.py', 'pkgrecv'],

                ['packagemanager.py', 'packagemanager'],

                ],

        lib_dir: [

                ['depot.py', 'pkg.depotd'],

                ],

        }

scripts_windows = {

        scripts_dir: [

                ['client.py', 'client.py'],

                ['publish.py', 'publish.py'],

                ['pull.py', 'pull.py'],

                ['scripts/pkg.bat', 'pkg.bat'],

                ['scripts/pkgsend.bat', 'pkgsend.bat'],

                ['scripts/pkgrecv.bat', 'pkgrecv.bat'],

                ],

        lib_dir: [

                ['depot.py', 'depot.py'],

                ['scripts/pkg.depotd.bat', 'pkg.depotd.bat'],

                ],

        }

scripts_other_unix = {

        scripts_dir: [

                ['client.py', 'client.py'],

                ['pull.py', 'pull.py'],

                ['publish.py', 'publish.py'],

                ['scripts/pkg.sh', 'pkg'],

                ['scripts/pkgsend.sh', 'pkgsend'],

                ['scripts/pkgrecv.sh', 'pkgrecv'],

                ],

        lib_dir: [

                ['depot.py', 'depot.py'],

                ['scripts/pkg.depotd.sh', 'pkg.depotd'],

                ],

        }

# indexed by 'osname'

scripts = {

        "sunos": scripts_sunos,

        "linux": scripts_other_unix,

        "windows": scripts_windows,

        "darwin": scripts_other_unix,

        "unknown": scripts_sunos,

        }

man1_files = [

        'man/pkg.1',

        'man/pkgsend.1',

        'man/pkgrecv.1',

        ]

man1m_files = [

        'man/pkg.depotd.1m'

        ]

man5_files = [

        'man/pkg.5'

        ]

packages = [

        'pkg',

        'pkg.actions',

        'pkg.bundle',

        'pkg.client',

        'pkg.portable',

        'pkg.publish',

        'pkg.server'

        ]

web_files = [

        'web/pkg-block-icon.png',

        'web/pkg-block-logo.png',

        'web/pkg.css',

        'web/feed-icon-32x32.png',

        'web/robots.txt',

        ]

zones_files = [

        'brand/SUNWipkg.xml',

        ]

brand_files = [

        'brand/config.xml',

        'brand/platform.xml',

        'brand/pkgcreatezone',

        ]

smf_files = [

        'pkg-server.xml',

        ]

elf_srcs = [

        'modules/elf.c',

        'modules/elfextract.c',

        'modules/liblist.c',

        ]

arch_srcs = [

        'modules/arch.c'

        ]

include_dirs = [ 'modules' ]

lint_flags = [ '-u', '-axms', '-erroff=E_NAME_DEF_NOT_USED2' ]

# Runs lint on the extension module source code

class lint_func(Command):

        description = "Runs various lint tools over IPS extension source code"

        user_options = []

        def initialize_options(self):

                pass

        def finalize_options(self):

                pass

        # Make string shell-friendly

        @staticmethod

        def escape(astring):

                return astring.replace(' ', '\\ ')

        def run(self):

                # assumes lint is on the $PATH

                if osname == 'sunos' or osname == "linux":

                        archcmd = ['lint'] + lint_flags + ['-D_FILE_OFFSET_BITS=64'] + \

                            ["%s%s" % ("-I", k) for k in include_dirs] + \

                            ['-I' + self.escape(get_python_inc())] + \

                            arch_srcs

                        elfcmd = ['lint'] + lint_flags + \

                            ["%s%s" % ("-I", k) for k in include_dirs] + \

                            ['-I' + self.escape(get_python_inc())] + \

                            ["%s%s" % ("-l", k) for k in elf_libraries] + \

                            elf_srcs

                        print(" ".join(archcmd))

                        os.system(" ".join(archcmd))

                        print(" ".join(elfcmd))

                        os.system(" ".join(elfcmd))

                        proto = os.path.join(root_dir, py_install_dir)

                        sys.path.insert(0, proto)

                        # Insert tests directory onto sys.path so any custom checkers

                        # can be found.

                        sys.path.insert(0, os.path.join(pwd, 'tests'))

                        print(sys.path)

                # assumes pylint is accessible on the sys.path

                from pylint import lint

                scriptlist = [ 'setup.py' ]

                for d, m in scripts_sunos.items():

                        for a in m:

                                # specify the filenames of the scripts, in addition

                                # to the package names themselves

                                scriptlist.append(os.path.join(root_dir, d, a[1]))

                # For some reason, the load-plugins option, when used in the

                # rcfile, does not work, so we put it here instead, to load

                # our custom checkers.

                lint.Run(['--load-plugins=multiplatform', '--rcfile',

                          os.path.join(pwd, 'tests', 'pylintrc')] +

                          scriptlist + packages)

class install_func(_install):

        def initialize_options(self):

                _install.initialize_options(self)

                # It's OK to have /'s here, python figures it out when writing files

        def run(self):

                """

                At the end of the install function, we need to rename some files

                because distutils provides no way to rename files as they are 

                placed in their install locations. 

                Also, make sure that cherrypy is installed.

                """

                for f in man1_files + man1m_files + man5_files:

                        file_util.copy_file(f + ".txt", f, update=1)

                _install.run(self)

                for d, files in scripts[osname].iteritems():

                        for (srcname, dstname) in files:

                                       os.path.join(d, dstname))

                                dir_util.mkpath(dst_dir, verbose = True)

                                file_util.copy_file(srcname, dst_path, update = True)

                                # make scripts executable

                                os.chmod(dst_path,

                                        os.stat(dst_path).st_mode | stat.S_IEXEC)

                install_sw(CP, CPVER, CPARC, CPDIR, CPURL, CPIDIR)

                install_sw(PO, POVER, POARC, PODIR, POURL, POIDIR)

def install_sw(swname, swver, swarc, swdir, swurl, swidir):

        if not os.path.exists(swarc):

                print "downloading %s" % swname

                try:

                        fname, hdr = urllib.urlretrieve(swurl, swarc)

                except IOError:

                        pass

                if not os.path.exists(swarc) or \

                    (hdr.gettype() != "application/x-gzip" and

                     hdr.gettype() != "application/x-tar"):

                        print "Unable to retrieve %s.\nPlease retrieve the file " \

                            "and place it at: %s\n" % (swurl, swarc)

                        # remove a partial download or error message from proxy

                        remove_sw(swname)

                        sys.exit(1)

        if not os.path.exists(swdir):

                print "unpacking %s" % swname

                tar = tarfile.open(swarc)

                # extractall doesn't exist until python 2.5

                for m in tar.getmembers():

                        tar.extract(m)

                tar.close()

        swinst_dir = os.path.join(root_dir, py_install_dir, swidir)

        if not os.path.exists(swinst_dir):

                print "installing %s" % swname

                subprocess.Popen(['python', 'setup.py', 'install',

                    '--root=%s' % root_dir,

                    '--install-lib=%s' % py_install_dir,

                    '--install-data=%s' % py_install_dir],

                    cwd = swdir).wait()

def remove_sw(swname):

        print("deleting %s" % swname)

        for file in os.listdir("."):

                if fnmatch.fnmatch(file, "%s*" % swname):

                        if os.path.isfile(file):

                                os.unlink(file)

                        else:

                                shutil.rmtree(file, True)

class build_func(_build):

        def initialize_options(self):

                _build.initialize_options(self)

                self.build_base = build_dir

def get_hg_version():

        try:

                p = subprocess.Popen(['hg', 'id', '-i'], stdout = subprocess.PIPE)

                return p.communicate()[0].strip()

        except OSError:

                print >> sys.stderr, "ERROR: unable to obtain mercurial version"

                return "unknown"

class build_py_func(_build_py):

        # override the build_module method to do VERSION substitution on pkg/__init__.py

        def build_module (self, module, module_file, package):

                if module == "__init__" and package == "pkg":

                        versionre = '(?m)^VERSION[^"]*"([^"]*)"'

                        # Grab the previously-built version out of the build

                        # tree.

                        try:

                                ocontent = \

                                    file(self.get_module_outfile(self.build_lib,

                                        [package], module)).read()

                                ov = re.search(versionre, ocontent).group(1)

                        except IOError:

                                ov = None

                        v = get_hg_version()

                        vstr = 'VERSION = "%s"' % v

                        # If the versions haven't changed, there's no need to

                        # recompile.

                        if v == ov:

                                return

                        mcontent = file(module_file).read()

                        mcontent = re.sub(versionre, vstr, mcontent)

                        tmpfd, tmp_file = tempfile.mkstemp()

                        os.write(tmpfd, mcontent)

                        os.close(tmpfd)

                        print "doing version substitution: ", v

                        rv = _build_py.build_module(self, module, tmp_file, package)

                        os.unlink(tmp_file)

                        return rv

                return _build_py.build_module(self, module, module_file, package)

class clean_func(_clean):

        def initialize_options(self):

                _clean.initialize_options(self)

                self.build_base = build_dir

class clobber_func(Command):

        user_options = []

        description = "Deletes any and all files created by setup"

        def initialize_options(self):

                pass

        def finalize_options(self):

                pass

        def run(self):

                # nuke everything

                print("deleting " + dist_dir)

                shutil.rmtree(dist_dir, True)

                print("deleting " + build_dir)

                shutil.rmtree(build_dir, True)

                print("deleting " + root_dir)

                shutil.rmtree(root_dir, True)

                remove_sw(CP)

                remove_sw(PO)

class test_func(Command):

        # NOTE: these options need to be in sync with tests/run.py

        user_options = [("verbosemode", 'v', "run tests in verbose mode"),

            ("genbaseline", 'g', "generate test baseline"),

            ("parseable", 'p', "parseable output"),

            ("baselinefile=", 'b', "baseline file <file>"),

            ("only=", "o", "only <regex>")]

        description = "Runs unit and functional tests"

        def initialize_options(self):

                self.only = ""

                self.baselinefile = ""

                self.verbosemode = 0

                self.parseable = 0

                self.genbaseline = 0

        def finalize_options(self):

                pass

        def run(self):

                os.putenv('PYEXE', sys.executable)

                os.chdir(os.path.join(pwd, "tests"))

                # Reconstruct the cmdline and send that to run.py

                cmd = [sys.executable, "run.py"]

                args = ""

                if "test" in sys.argv:

                        args = sys.argv[sys.argv.index("test")+1:]

                        cmd.extend(args)

                subprocess.call(cmd)

class dist_func(_bdist):

        def initialize_options(self):

                _bdist.initialize_options(self)

                self.dist_dir = dist_dir

# These are set to real values based on the platform, down below

ext_modules = None

compile_args = None

link_args = None

elf_libraries = None

data_files = [ (resource_dir, web_files) ]

cmdclasses = {

        'install': install_func,

        'build': build_func,

        'build_py': build_py_func,

        'bdist': dist_func,

        'lint': lint_func,

        'clean': clean_func,

        'clobber': clobber_func,

        'test': test_func,

        }

# all builds of IPS should have manpages

data_files += [

        (man1_dir, man1_files),

        (man1m_dir, man1m_files),

        (man5_dir, man5_files),

        ]

if osname == 'sunos':

        # Solaris-specific extensions are added here

        data_files += [

                (zones_dir, zones_files),

                (brand_dir, brand_files),

                (smf_dir, smf_files),

                ]

if osname == 'sunos' or osname == "linux":

        # Unix platforms which the elf extension has been ported to

        # are specified here, so they are built automatically

        elf_libraries = ['elf']

        ext_modules = [

                Extension(

                        'elf',

                        elf_srcs,

                        include_dirs = include_dirs,

                        libraries = elf_libraries,

                        extra_compile_args = compile_args,

                        extra_link_args = link_args