#!/usr/bin/python

import os
import subprocess

binaries = [{ "name": "git",
              "packages": { "fedora": "git",
                            "ubuntu": "git" } },
            { "name": "gcc",
              "packages": { "fedora": "gcc",
                            "ubuntu": "gcc" } },
            { "name": "flex", # gobject-introspection
              "packages": { "fedora": "flex",
                            "ubuntu": "flex" } },
            { "name": "bison", # gobject-introspection
              "packages": { "fedora": "bison",
                            "ubuntu": "bison" } },
            { "name": "autoreconf",
              "packages": { "fedora": "autoconf",
                            "ubuntu": "autoconf" } },
            { "name": "aclocal",
              "packages": { "fedora": "automake",
                            "ubuntu": "automake" } },
            { "name": "libtool",
              "packages": { "fedora": "libtool",
                            "ubuntu": "libtool" } },
			{ "name": "icon-slicer",
              "packages": { "fedora": "icon-slicer",
                            "ubuntu": "icon-slicer" } },
            { "name": "intltoolize",
              "packages": { "fedora": "intltool",
                            "ubuntu": "intltool" } },
            { "name": "gnome-doc-common", # FIXME
              "packages": { "fedora": "gnome-common",
                            "ubuntu": "gnome-common" } }]
            
libs = [{ "name": "python2",
          "packages": { "fedora": "python-devel",
                        "ubuntu": "python-dev" } },
        { "name": "glib-2.0",
          "packages": { "fedora": "glib2-devel",
                        "ubuntu": "libglib2.0-dev" } },
        { "name": "gtk+-3.0",
          "packages": { "fedora": "gtk3-devel",
                        "ubuntu": "libgtk-3-dev" } },
        { "name": "sm",
          "packages": { "fedora": "libSM-devel",
                        "ubuntu": "libsm-dev" } },
        { "name": "ice",
          "packages": { "fedora": "libICE-devel",
                        "ubuntu": "libice-dev" } },
        { "name": "alsa",
          "packages": { "fedora": "alsa-lib-devel",
                        "ubuntu": "libasound2-dev" } },
        { "name": "librsvg-2.0",
          "packages": { "fedora": "librsvg2-devel",
                        "ubuntu": "librsvg2-dev" } },
        { "name": "gobject-introspection-1.0",
          "packages": { "fedora": "gobject-introspection-devel",
                        "ubuntu": "libgirepository1.0-dev" } },
        { "name": "pygtk-2.0",
          "packages": { "fedora": "pygtk2-devel",
                        "ubuntu": "python-gtk2-dev" } },
        { "name": "gconf-2.0",
          "packages": { "fedora": "GConf2-devel",
                        "ubuntu": "libgconf2-dev" } },
        { "name": "gtk-doc", # glib
          "packages": { "fedora": "gtk-doc",
                        "ubuntu": "gtk-doc-tools" } },
        { "name": "cairo-gobject", # gobject-introspection
          "packages": { "fedora": "cairo-gobject-devel",
                        "ubuntu": "libcairo2-dev" } },
        { "name": "pycairo",
          "packages": { "fedora": "pycairo-devel",
                        "ubuntu": "python-cairo-dev" } },
        { "name": "icon-naming-utils",
          "packages": { "fedora": "icon-naming-utils",
                        "ubuntu": "icon-naming-utils" } }]

imports = [{ "import": "import wnck",
             "packages": { "fedora": "gnome-python2-libwnck",
                           "ubuntu": "python-wnck" } },
           { "import": "import hippo",
             "packages": { "fedora": "hippo-canvas-python",
                           "ubuntu": "python-hippocanvas" } },
           { "import": "import telepathy",
             "packages": { "fedora": "python-telepathy",
                           "ubuntu": "python-telepathy" } },
           { "import": "import cjson",
             "packages": { "fedora": "python-cjson",
                           "ubuntu": "python-cjson" } },
           { "import": "import xapian",
             "packages": { "fedora": "xapian-bindings-python",
                           "ubuntu": "python-xapian" } },
           { "import": "import dateutil",
             "packages": { "fedora": "python-dateutil",
                           "ubuntu": "python-dateutil" } },
           { "import": "import gtksourceview2",
             "packages": { "fedora": "pygtksourceview",
                           "ubuntu": "python-gtksourceview2" } },
           { "import": "import vte",
             "packages": { "fedora": "vte",
                           "ubuntu": "python-vte" } },
           { "import": "import decorator",
             "packages": { "fedora": "python-decorator",
                           "ubuntu": "python-decorator" } },
           { "import": "from gi.repository import EvinceDocument",
             "packages": { "fedora": "evince-libs",
                           "ubuntu": "gir1.2-evince-3.0" } },
           { "import": "import rsvg",
             "packages": { "fedora": "gnome-python2-rsvg",
                           "ubuntu": "python-rsvg" } }]

distro = "unknown"

if os.path.exists("/etc/fedora-release"):
    distro = "fedora"
elif os.path.exists("/etc/lsb-release"):
    distributor_id = subprocess.check_output(["lsb_release", "-i"])
    if "Ubuntu" in distributor_id:
        distro = "ubuntu"

devnull = open("/dev/null", "w")

missing_binaries = []
missing_libs = []
missing_imports = []
packages = []

for info in binaries:
    if subprocess.call(["which", info["name"]],
                       stdout=devnull,
                       stderr=subprocess.STDOUT):
        if distro in info["packages"]:
            packages.append(info["packages"][distro])
        else:
            missing_binaries.append(info)

for info in libs:
    if subprocess.call(["pkg-config", "--exists", info["name"]]) == 1:
        if distro in info["packages"]:
            packages.append(info["packages"][distro])
        else:
            missing_libs.append(info)

for info in imports:
    if subprocess.call(["python", "-c", info["import"]],
                       stdout=devnull, stderr=subprocess.STDOUT) == 1:
        if distro in info["packages"]:
            packages.append(info["packages"][distro])
        else:
            missing_libs.append(info)

if packages:
    args = ["sudo"]

    if distro == "fedora":
        args.extend(["yum", "install"])
    elif distro == "ubuntu":    
        args.extend(["apt-get", "install"])

    args.extend(packages)
    subprocess.call(args)

if missing_binaries:
    print "Missing binaries\n"

    for info in missing_binaries:
        print info["name"]

if missing_libs:
    print "Missing libraries\n"

    for info in missing_libs:
        print info["name"]

if missing_imports:
    print "Missing imports\n"

    for info in missing_imports:
        print info["name"]