# -*- coding: utf-8 -*-
# vim: autoindent shiftwidth=4 expandtab textwidth=80 tabstop=4 softtabstop=4

###############################################################################
# OpenLP - Open Source Lyrics Projection                                      #
# --------------------------------------------------------------------------- #
# Copyright (c) 2008-2010 Raoul Snyman                                        #
# Portions copyright (c) 2008-2010 Tim Bentley, Jonathan Corwin, Michael      #
# Gorven, Scott Guerrieri, Christian Richter, Maikel Stuivenberg, Martin      #
# Thompson, Jon Tibble, Carsten Tinggaard                                     #
# --------------------------------------------------------------------------- #
# This program 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; version 2 of the License.                              #
#                                                                             #
# This program 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 this program; if not, write to the Free Software Foundation, Inc., 59  #
# Temple Place, Suite 330, Boston, MA 02111-1307 USA                          #
###############################################################################

"""
Windows Build Script
--------------------

This script is used to build the Windows binary and the accompanying installer.
For this script to work out of the box, it depends on a number of things:

windows-builder.py
    This script, of course. It should be in the "scripts" directory of OpenLP.

Bazaar
    You need the command line "bzr" client installed.

OpenLP
    A checkout of the latest code, in a branch directory, which is in a Bazaar
    shared repository directory. This means your code should be in a directory
    structure like this: "openlp\branch-name".

    You can

PyInstaller
    PyInstaller should be a checkout of trunk, and in a directory called,
    "pyinstaller" on the same level as OpenLP's Bazaar shared repository
    directory.

Inno Setup 5
    Inno Setup should be installed into "C:\%PROGRAMFILES%\Inno Setup 5"

"""

import os
from shutil import copy
from subprocess import Popen, PIPE

script_path = os.path.split(os.path.abspath(__file__))[0]
branch_path = os.path.abspath(os.path.join(script_path, u'..'))
source_path = os.path.join(branch_path, u'openlp')
dist_path = os.path.join(branch_path, u'dist', u'OpenLP')
pyinstaller_path = os.path.abspath(os.path.join(branch_path, u'..', u'pyinstaller'))
innosetup_path = os.path.join(os.getenv(u'PROGRAMFILES'), 'Inno Setup 5')
iss_path = os.path.join(branch_path, u'resources', u'innosetup')


def run_pyinstaller():
    print u'Running PyInstaller...'
    os.chdir(branch_path)
    pyinstaller = Popen((u'python', os.path.join(pyinstaller_path, u'Build.py'),
        u'OpenLP.spec'))
    code = pyinstaller.wait()
    if code != 0:
        raise Exception(u'Error running PyInstaller Build.py')

def write_version_file():
    print u'Writing version file...'
    os.chdir(branch_path)
    bzr = Popen((u'bzr', u'tags', u'--sort', u'time'), stdout=PIPE)
    output, error = bzr.communicate()
    code = bzr.wait()
    if code != 0:
        raise Exception(u'Error running bzr tags')
    lines = output.splitlines()
    if len(lines) == 0:
        tag = u'0.0.0'
        revision = u'0'
    else:
        tag, revision = lines[-1].split()
    bzr = Popen((u'bzr', u'log', u'--line', u'-r', u'-1'), stdout=PIPE)
    output, error = bzr.communicate()
    code = bzr.wait()
    if code != 0:
        raise Exception(u'Error running bzr log')
    latest = output.split(u':')[0]
    versionstring = latest == revision and tag or u'%s-bzr%s' % (tag, latest)
    f = open(os.path.join(dist_path, u'.version'), u'w')
    f.write(versionstring)
    f.close()

def copy_plugins():
    print u'Copying plugins...'
    source = os.path.join(source_path, u'plugins')
    dest = os.path.join(dist_path, u'plugins')
    for root, dirs, files in os.walk(source):
        for filename in files:
            if not filename.endswith(u'.pyc'):
                dest_path = os.path.join(dest, root[len(source)+1:])
                if not os.path.exists(dest_path):
                    os.makedirs(dest_path)
                copy(os.path.join(root, filename),
                    os.path.join(dest_path, filename))

def copy_windows_files():
    print u'Copying extra files for Windows...'
    copy(os.path.join(iss_path, u'OpenLP.ico'), os.path.join(dist_path, u'OpenLP.ico'))
    copy(os.path.join(iss_path, u'LICENSE.txt'), os.path.join(dist_path, u'LICENSE.txt'))

def run_innosetup():
    print u'Running Inno Setup...'
    os.chdir(iss_path)
    run_command = u'"%s" "%s"' % (os.path.join(innosetup_path, u'ISCC.exe'),
        os.path.join(iss_path, u'OpenLP-2.0.iss'))
    print run_command
    innosetup = Popen(run_command)
    code = innosetup.wait()
    if code != 0:
        raise Exception(u'Error running Inno Setup')

def main():
    print "Script path:", script_path
    print "Branch path:", branch_path
    print "Source path:", source_path
    print "\"dist\" path:", dist_path
    print "PyInstaller path:", pyinstaller_path
    print "Inno Setup path:", innosetup_path
    print "ISS file path:", iss_path
    #run_pyinstaller()
    #write_version_file()
    #copy_plugins()
    #copy_windows_files()
    #run_innosetup()
    print "Done."

if __name__ == u'__main__':
    main()