#!/usr/bin/env python

# This file is part of the Printrun suite.
#
# Printrun is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Printrun is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Printrun.  If not, see <http://www.gnu.org/licenses/>.

import sys, os, glob
import subprocess
from stat import *
from distutils.core import setup
from distutils.command.install import install as _install
from distutils.command.install_data import install_data as _install_data

INSTALLED_FILES = "installed_files"

class install (_install):

    def run (self):
        _install.run (self)
        outputs = self.get_outputs ()
        length = 0
        if self.root:
            length += len (self.root)
        if self.prefix:
            length += len (self.prefix)
        if length:
            for counter in xrange (len (outputs)):
                outputs[counter] = outputs[counter][length:]
        data = "\n".join (outputs)
        try:
            file = open (INSTALLED_FILES, "w")
        except:
            self.warn ("Could not write installed files list %s" % \
                       INSTALLED_FILES)
            return
        file.write (data)
        file.close ()

class install_data (_install_data):

    def run (self):
        def chmod_data_file (file):
            try:
                os.chmod (file, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH)
            except:
                self.warn ("Could not chmod data file %s" % file)
        _install_data.run (self)
        map (chmod_data_file, self.get_outputs ())

class uninstall (_install):

    def run (self):
        try:
            file = open (INSTALLED_FILES, "r")
        except:
            self.warn ("Could not read installed files list %s" % \
                       INSTALLED_FILES)
            return
        files = file.readlines ()
        file.close ()
        prepend = ""
        if self.root:
            prepend += self.root
        if self.prefix:
            prepend += self.prefix
        if len (prepend):
            for counter in xrange (len (files)):
                files[counter] = prepend + files[counter].rstrip ()
        for file in files:
            print "Uninstalling %s" % file
            try:
                os.unlink (file)
            except:
                self.warn ("Could not remove file %s" % file)

ops = ("install", "build", "sdist", "uninstall", "clean")

if len (sys.argv) < 2 or sys.argv[1] not in ops:
    print "Please specify operation : %s" % " | ".join (ops)
    raise SystemExit

prefix = None
if len (sys.argv) > 2:
    i = 0
    for o in sys.argv:
        if o.startswith ("--prefix"):
            if o == "--prefix":
                if len (sys.argv) >= i:
                    prefix = sys.argv[i + 1]
                sys.argv.remove (prefix)
            elif o.startswith ("--prefix=") and len (o[9:]):
                prefix = o[9:]
            sys.argv.remove (o)
        i += 1
if not prefix and "PREFIX" in os.environ:
    prefix = os.environ["PREFIX"]
if not prefix or not len (prefix):
    prefix = "/usr/local"

if sys.argv[1] in ("install", "uninstall") and len (prefix):
    sys.argv += ["--prefix", prefix]

target_images_path = "share/pronterface/images/"
data_files = [('share/pixmaps/', ['P-face.ico','plater.ico','pronsole.ico'])]

for basedir, subdirs, files in os.walk("images"):
    images = []
    for filename in files:
        if filename.find(".svg") or filename.find(".png"):
            file_path = os.path.join(basedir, filename)
            images.append(file_path)
    data_files.append((target_images_path + basedir[len("images/"):], images))

for basedir, subdirs, files in os.walk("locale"):
    if not basedir.endswith("LC_MESSAGES"):
        continue
    destpath = os.path.join("share", "pronterface", basedir)
    files = filter(lambda x: x.endswith(".mo"), files)
    files = map(lambda x: os.path.join(basedir, x), files)
    data_files.append ((destpath, files))

extra_data_dirs = ["css"]
for extra_data_dir in extra_data_dirs:
    for basedir, subdirs, files in os.walk(extra_data_dir):
        files = map(lambda x: os.path.join(basedir, x), files)
        destpath = os.path.join("share", "pronterface", basedir)
        data_files.append ((destpath, files))

setup (
        name             = "Printrun",
        description      = "Host software for 3D printers",
        author           = "Kliment Yanev",
        url              = "http://github.com/kliment/Printrun/",
        license          = "GPLv3",
        data_files       = data_files,
        packages         = ["printrun", "printrun.svg"],
        scripts          = ["pronsole.py", "pronterface.py", "plater.py", "printcore.py"],
        cmdclass         = {"uninstall" : uninstall,
                            "install" : install,
                            "install_data" : install_data}
     )