panda3d/makepanda/installpanda.py

#!/usr/bin/env python
########################################################################
#
# To install panda using this script, type 'installpanda.py'.
# To specify an alternate location than the filesystem root /,
# either pass it as only argument or set the DESTDIR environment
# variable. This script only functions on Linux, for now.
#
########################################################################

import os, sys, platform
from distutils.sysconfig import get_python_lib
from optparse import OptionParser
from makepandacore import *


MIME_INFO = (
  ("egg", "model/x-egg", "EGG model file", "pview"),
  ("bam", "model/x-bam", "Panda3D binary model file", "pview"),
  ("egg.pz", "model/x-compressed-egg", "Compressed EGG model file", "pview"),
  ("bam.pz", "model/x-compressed-bam", "Compressed Panda3D binary model file", "pview"),
)

MIME_INFO_PLUGIN = (
  ("p3d", "application/x-panda3d", "Panda3D game/applet", "panda3d"),
)

APP_INFO = (
  ("pview", "Panda3D Model Viewer", ("egg", "bam", "egg.pz", "bam.pz")),
)

APP_INFO_PLUGIN = (
  ("panda3d", "Panda3D", ("p3d")),
)

def WriteApplicationsFile(fname, appinfo, mimeinfo):
    fhandle = open(fname, "w")
    for app, desc, exts in appinfo:
        fhandle.write("%s\n" % (app))
        fhandle.write("\tcommand=%s\n" % (app))
        fhandle.write("\tname=%s\n" % (desc))
        fhandle.write("\tcan_open_multiple_files=true\n")
        fhandle.write("\texpects_uris=false\n")
        fhandle.write("\trequires_terminal=false\n")
        fhandle.write("\tmime_types=")
        first = True
        for ext, mime, desc2, app2 in mimeinfo:
            if ext in exts:
                if first:
                    fhandle.write(mime)
                    first = False
                else:
                    fhandle.write("," + mime)
        fhandle.write("\n\n")
    fhandle.close()

def WriteMimeXMLFile(fname, info):
    fhandle = open(fname, "w")
    fhandle.write("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n")
    fhandle.write("<mime-info xmlns=\"http://www.freedesktop.org/standards/shared-mime-info\">\n")
    for ext, mime, desc, app in info:
        fhandle.write("\t<mime-type type=\"%s\">\n" % (mime))
        fhandle.write("\t\t<comment xml:lang=\"en\">%s</comment>\n" % (desc))
        fhandle.write("\t\t<glob pattern=\"*.%s\"/>\n" % (ext))
        fhandle.write("\t</mime-type>\n")
    fhandle.write("</mime-info>\n")
    fhandle.close()

def WriteMimeFile(fname, info):
    fhandle = open(fname, "w")
    for ext, mime, desc, app in info:
        fhandle.write("%s:\n" % (mime))
        if "." in ext:
            fhandle.write("\tregex,2: %s$\n" % (ext.replace(".", "\\.")))
        fhandle.write("\text: %s\n" % (ext))
        fhandle.write("\n")
    fhandle.close()

def WriteKeysFile(fname, info):
    fhandle = open(fname, "w")
    for ext, mime, desc, app in info:
        fhandle.write("%s:\n" % (mime))
        fhandle.write("\tdescription=%s\n" % (desc))
        fhandle.write("\tdefault_action_type=application\n")
        fhandle.write("\tshort_list_application_ids_for_novice_user_level=%s\n" % (app))
        fhandle.write("\topen=%s %%f\n" % (app))
        fhandle.write("\tview=%s %%f\n" % (app))
        fhandle.write("\n")
    fhandle.close()

def GetDebLibDir():
    """ Returns the lib dir according to the debian system. """
    # We're on Debian or Ubuntu, which use multiarch directories.
    # Call dpkg-architecture to get the multiarch libdir.
    handle = os.popen("dpkg-architecture -qDEB_HOST_MULTIARCH")
    multiarch = handle.read().strip()
    if handle.close():
        # It failed.  Old Debian/Ubuntu version?
        pass
    elif len(multiarch) > 0:
        return "lib/" + multiarch

    return "lib"

def GetRPMLibDir():
    """ Returns the lib dir according to the rpm system. """
    handle = os.popen("rpm -E '%_lib'")
    result = handle.read().strip()
    handle.close()
    if len(result) > 0:
        assert result == "lib64" or result == "lib"
        return result
    else:
        return "lib"

def GetLibDir():
    """ Returns the directory to install architecture-dependent
    libraries in, relative to the prefix directory.  This may be
    something like "lib" or "lib64" or in some cases, something
    similar to "lib/x86_64-linux-gnu". """

    if sys.platform in ("darwin", "win32", "cygwin"):
        return "lib"

    # This one's a bit tricky.  Some systems require us to install
    # 64-bits libraries into /usr/lib64, some into /usr/lib.
    # Debian forbids installing to lib64 nowadays, and the only distros
    # I know of that use lib64 are all RPM-based.  So, the 'solution'
    # seems to be to use the rpm command to give us the libdir for now,
    # unless we know we're on debian, since rpm may be installed on
    # Debian and will give the wrong result.  Ugh.

    if os.environ.get("DEB_HOST_MULTIARCH"):
        # We're building inside the Debian build environment.
        return "lib/" + os.environ["DEB_HOST_MULTIARCH"]

    if os.path.isfile('/etc/debian_version'):
        return GetDebLibDir()
    else:
        # Okay, maybe we're on an RPM-based system?
        return GetRPMLibDir()

    # If Python is installed into /usr/lib64, it's probably safe
    # to assume that we should install there as well.
    python_lib = get_python_lib(1)
    if python_lib.startswith('/usr/lib64/') or \
       python_lib.startswith('/usr/local/lib64/'):
        return "lib64"

    return "lib"

def InstallPanda(destdir="", prefix="/usr", outputdir="built", libdir=GetLibDir(), python_versions=[]):
    if (not prefix.startswith("/")):
        prefix = "/" + prefix
    libdir = prefix + "/" + libdir

    # Create the directory structure that we will be putting our files in.
    # Don't use os.makedirs or mkdir -p; neither properly set permissions for
    # created intermediate directories.
    MakeDirectory(destdir+prefix+"/bin", mode=0o755, recursive=True)
    MakeDirectory(destdir+prefix+"/include", mode=0o755)
    MakeDirectory(destdir+prefix+"/include/panda3d", mode=0o755)
    MakeDirectory(destdir+prefix+"/share", mode=0o755)
    MakeDirectory(destdir+prefix+"/share/panda3d", mode=0o755)
    MakeDirectory(destdir+prefix+"/share/mime-info", mode=0o755)
    MakeDirectory(destdir+prefix+"/share/mime", mode=0o755)
    MakeDirectory(destdir+prefix+"/share/mime/packages", mode=0o755)
    MakeDirectory(destdir+prefix+"/share/application-registry", mode=0o755)
    MakeDirectory(destdir+prefix+"/share/applications", mode=0o755)
    MakeDirectory(destdir+libdir+"/panda3d", mode=0o755, recursive=True)

    for python_version in python_versions:
        MakeDirectory(destdir+python_version["purelib"], mode=0o755, recursive=True)
        MakeDirectory(destdir+python_version["platlib"]+"/panda3d", mode=0o755, recursive=True)

    if (sys.platform.startswith("freebsd")):
        MakeDirectory(destdir+prefix+"/etc", mode=0o755)
        MakeDirectory(destdir+"/usr/local/libdata/ldconfig", mode=0o755, recursive=True)
    else:
        MakeDirectory(destdir+"/etc/ld.so.conf.d", mode=0o755, recursive=True)

    # Write the Config.prc file.
    Configrc = ReadFile(outputdir+"/etc/Config.prc")
    Configrc = Configrc.replace("model-path    $THIS_PRC_DIR/..", "model-path    "+prefix+"/share/panda3d")
    if (sys.platform.startswith("freebsd")):
        WriteFile(destdir+prefix+"/etc/Config.prc", Configrc)
        oscmd("cp "+outputdir+"/etc/Confauto.prc "+destdir+prefix+"/etc/Confauto.prc")
    else:
        WriteFile(destdir+"/etc/Config.prc", Configrc)
        oscmd("cp "+outputdir+"/etc/Confauto.prc "+destdir+"/etc/Confauto.prc")

    oscmd("cp -R "+outputdir+"/include/*        "+destdir+prefix+"/include/panda3d/")
    oscmd("cp -R "+outputdir+"/pandac           "+destdir+prefix+"/share/panda3d/")
    oscmd("cp -R "+outputdir+"/models           "+destdir+prefix+"/share/panda3d/")
    if os.path.isdir("samples"):             oscmd("cp -R samples               "+destdir+prefix+"/share/panda3d/")
    if os.path.isdir(outputdir+"/direct"):   oscmd("cp -R "+outputdir+"/direct           "+destdir+prefix+"/share/panda3d/")
    if os.path.isdir(outputdir+"/Pmw"):      oscmd("cp -R "+outputdir+"/Pmw     "+destdir+prefix+"/share/panda3d/")
    if os.path.isdir(outputdir+"/plugins"):  oscmd("cp -R "+outputdir+"/plugins "+destdir+prefix+"/share/panda3d/")

    for python_version in python_versions:
        for base in os.listdir(outputdir + "/panda3d"):
            suffix = python_version["ext_suffix"]
            platlib = python_version["platlib"]
            if base.endswith(".py") or (base.endswith(suffix) and '.' not in base[:-len(suffix)]):
                oscmd("cp "+outputdir+"/panda3d/"+base+" "+destdir+platlib+"/panda3d/"+base)

    WriteMimeFile(destdir+prefix+"/share/mime-info/panda3d.mime", MIME_INFO)
    WriteKeysFile(destdir+prefix+"/share/mime-info/panda3d.keys", MIME_INFO)
    WriteMimeXMLFile(destdir+prefix+"/share/mime/packages/panda3d.xml", MIME_INFO)
    WriteApplicationsFile(destdir+prefix+"/share/application-registry/panda3d.applications", APP_INFO, MIME_INFO)
    if os.path.isfile(outputdir+"/bin/pview"):
        oscmd("cp makepanda/pview.desktop "+destdir+prefix+"/share/applications/pview.desktop")

    oscmd("cp doc/ReleaseNotes                  "+destdir+prefix+"/share/panda3d/ReleaseNotes")

    for python_version in python_versions:
        pth_file = python_version["purelib"] + "/panda3d.pth"
        oscmd("echo '"+prefix+"/share/panda3d' > "+destdir+pth_file)

        if os.path.isdir(outputdir+"/panda3d.dist-info"):
            oscmd("cp -R "+outputdir+"/panda3d.dist-info "+destdir+python_version["platlib"])

    if (sys.platform.startswith("freebsd")):
        oscmd("echo '"+libdir+"/panda3d'>    "+destdir+"/usr/local/libdata/ldconfig/panda3d")
    else:
        oscmd("echo '"+libdir+"/panda3d'>    "+destdir+"/etc/ld.so.conf.d/panda3d.conf")

    for base in os.listdir(outputdir+"/lib"):
        if (not base.endswith(".a")) or base == "libp3pystub.a":
            # We really need to specify -R in order not to follow symlinks on non-GNU
            oscmd("cp -R -P "+outputdir+"/lib/"+base+" "+destdir+libdir+"/panda3d/"+base)

    for base in os.listdir(outputdir+"/bin"):
        if not base.startswith("deploy-stub"):
            oscmd("cp -R -P "+outputdir+"/bin/"+base+" "+destdir+prefix+"/bin/"+base)

    DeleteVCS(destdir+prefix+"/share/panda3d")
    DeleteBuildFiles(destdir+prefix+"/share/panda3d")
    DeleteEmptyDirs(destdir+prefix+"/share/panda3d")
    DeleteVCS(destdir+prefix+"/include/panda3d")
    DeleteBuildFiles(destdir+prefix+"/include/panda3d")
    DeleteEmptyDirs(destdir+prefix+"/include/panda3d")

    # Change permissions on include directory.
    os.chmod(destdir + prefix + "/include/panda3d", 0o755)
    for root, dirs, files in os.walk(destdir + prefix + "/include/panda3d"):
        for basename in dirs:
            os.chmod(os.path.join(root, basename), 0o755)
        for basename in files:
            os.chmod(os.path.join(root, basename), 0o644)

    # rpmlint doesn't like this file, for some reason.
    if (os.path.isfile(destdir+prefix+"/share/panda3d/direct/leveleditor/copyfiles.pl")):
        os.remove(destdir+prefix+"/share/panda3d/direct/leveleditor/copyfiles.pl")

def InstallRuntime(destdir="", prefix="/usr", outputdir="built", libdir=GetLibDir()):
    if (not prefix.startswith("/")):
        prefix = "/" + prefix
    libdir = prefix + "/" + libdir

    oscmd("mkdir -m 0755 -p "+destdir+prefix+"/bin")
    oscmd("mkdir -m 0755 -p "+destdir+prefix+"/share/mime-info")
    oscmd("mkdir -m 0755 -p "+destdir+prefix+"/share/mime/packages")
    oscmd("mkdir -m 0755 -p "+destdir+prefix+"/share/application-registry")
    oscmd("mkdir -m 0755 -p "+destdir+prefix+"/share/applications")
    if (os.path.exists(outputdir+"/plugins/nppanda3d.so")):
        oscmd("mkdir -m 0755 -p "+destdir+libdir)
        oscmd("cp "+outputdir+"/plugins/nppanda3d.so "+destdir+libdir+"/nppanda3d.so")
        if sys.platform.startswith("freebsd"):
            oscmd("mkdir -m 0755 -p "+destdir+libdir+"/browser_plugins/symlinks/gecko19")
            oscmd("mkdir -m 0755 -p "+destdir+libdir+"/libxul/plugins")
            oscmd("ln -f -s "+libdir+"/nppanda3d.so  "+destdir+libdir+"/browser_plugins/symlinks/gecko19/nppanda3d.so")
            oscmd("ln -f -s "+libdir+"/nppanda3d.so  "+destdir+libdir+"/libxul/plugins/nppanda3d.so")
        else:
            oscmd("mkdir -m 0755 -p "+destdir+libdir+"/mozilla/plugins")
            oscmd("mkdir -m 0755 -p "+destdir+libdir+"/mozilla-firefox/plugins")
            oscmd("mkdir -m 0755 -p "+destdir+libdir+"/xulrunner-addons/plugins")
            oscmd("ln -f -s "+libdir+"/nppanda3d.so  "+destdir+libdir+"/mozilla/plugins/nppanda3d.so")
            oscmd("ln -f -s "+libdir+"/nppanda3d.so  "+destdir+libdir+"/mozilla-firefox/plugins/nppanda3d.so")
            oscmd("ln -f -s "+libdir+"/nppanda3d.so  "+destdir+libdir+"/xulrunner-addons/plugins/nppanda3d.so")
    WriteMimeFile(destdir+prefix+"/share/mime-info/panda3d-runtime.mime", MIME_INFO_PLUGIN)
    WriteKeysFile(destdir+prefix+"/share/mime-info/panda3d-runtime.keys", MIME_INFO_PLUGIN)
    WriteMimeXMLFile(destdir+prefix+"/share/mime/packages/panda3d-runtime.xml", MIME_INFO_PLUGIN)
    WriteApplicationsFile(destdir+prefix+"/share/application-registry/panda3d-runtime.applications", APP_INFO_PLUGIN, MIME_INFO_PLUGIN)
    oscmd("cp makepanda/panda3d.desktop         "+destdir+prefix+"/share/applications/panda3d.desktop")
    oscmd("cp "+outputdir+"/bin/panda3d         "+destdir+prefix+"/bin/")

if (__name__ == "__main__"):
    if (sys.platform.startswith("win") or sys.platform == "darwin"):
        exit("This script is not supported on Windows or Mac OS X at the moment!")

    destdir = os.environ.get("DESTDIR", "/")

    parser = OptionParser()
    parser.add_option('', '--outputdir', dest = 'outputdir', help = 'Makepanda\'s output directory (default: built)', default = 'built')
    parser.add_option('', '--destdir', dest = 'destdir', help = 'Destination directory [default=%s]' % destdir, default = destdir)
    parser.add_option('', '--prefix', dest = 'prefix', help = 'Prefix [default=/usr/local]', default = '/usr/local')
    parser.add_option('', '--runtime', dest = 'runtime', help = 'Specify if runtime build [default=no]', action = 'store_true', default = False)
    parser.add_option('', '--verbose', dest = 'verbose', help = 'Print commands that are executed [default=no]', action = 'store_true', default = False)
    (options, args) = parser.parse_args()

    destdir = options.destdir
    if (destdir.endswith("/")):
        destdir = destdir[:-1]
    if (destdir == "/"):
        destdir = ""
    if (destdir != "" and not os.path.isdir(destdir)):
        exit("Directory '%s' does not exist!" % destdir)

    SetOutputDir(options.outputdir)

    if options.verbose:
        SetVerbose(True)

    if (options.runtime):
        print("Installing Panda3D Runtime into " + destdir + options.prefix)
        InstallRuntime(destdir = destdir, prefix = options.prefix, outputdir = options.outputdir)
    else:
        print("Installing Panda3D SDK into " + destdir + options.prefix)
        InstallPanda(destdir=destdir,
                     prefix=options.prefix,
                     outputdir=options.outputdir,
                     python_versions=ReadPythonVersionInfoFile())
    print("Installation finished!")