File faenza-install of Package faenza-icon-theme

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File faenza-install of Package faenza-icon-theme

#!/usr/bin/env python
#
# Copyright (c) 2011-2012 Nelson Marques <nmo.marques@gmail.com>
# 
# crap script to rebrand and install faenza icon theme; this is aimed to
# be invoked from the .spec file during the install process.
#

import os, shutil, sys
from fnmatch import fnmatch
from optparse import OptionParser, OptionGroup

VERSION       = '0.2'

icons         = []
base          = os.getcwd()
variants      = ( 'Faenza-Ambiance', 'Faenza-Dark', 'Faenza-Darker',
                'Faenza-Darkest', 'Faenza-Mint', 'Faenza-Radiance',
                'Faenza')

class Faenza():

'''
         print header
    '''
    def header(self):
        print('\n    faenza-install -- version %s \n' % VERSION)
        print('  This script performs minimum rebranding and installs the')
        print('  faenza-icon-theme in INSTALL_DIR (sys.argv[1]). For help')
        print('  run the following this script with "-h" or "--help".  \n')

'''
         returns a list of matching targets
    '''
    def scan(self, target):
        for variant in variants:
            for root, dirs, files in os.walk(variant):
                for f in files:
                    if fnmatch(f, target + '.png') or fnmatch(f, target + '.svg'):
                        icons.append(root + '/' + f)
        return 0

'''
         delete designated file
    '''
    def delete(self, target):
        try:
            if os.path.exists(target):
                os.unlink(target)
            else:
                print('    - file not found: %s' % target)
        except Exception as errno:
            print(errno)
            sys.exit(1)
        return 0

'''
         install a file
    '''
    def rebrand(self, distribution):
        self.scan('start-here')
        self.scan('distributor-logo')
        if not icons:
            print('\n - NO icons found.. Exiting!\n')
            sys.exit(1)
        else:
            for icon in icons:
                dirname, myfile = os.path.split(icon)
                filename, myext = os.path.splitext(myfile)
                print(' - %s' % icon)
                try:
                     self.delete(icon)
                     print('     + delete file:         %s' % icon)
                except Exception as errno:
                    print(errno)
                    sys.exit(1)
                os.chdir(dirname)
                os.system('ln -s %s %s' % ( filename + '-' + dist + myext, myfile))
                print('     + file rebranded to:   %s' % ( filename + '-' + distribution + myext ))
                os.chdir(base)
        return 0

'''
         install Faenza themes on sys.argv[1]
    '''
    def install(self, target):
        print(' - Installation \n')
        for variant in variants:
            fs_dir = os.path.join(target, variant)
            if not os.path.isdir(fs_dir):
                try:
                    shutil.copytree(variant, fs_dir)
                    print('     + file installed:      %s' % fs_dir)
                except Exception as err:
                    print(err)
                    return 1
        return 0

def main():

faenza  = OptionParser(
    usage   = '%prog [OPTIONS] INSTALL_DIR',
    epilog  = ''' A simple python script to install icon theme with branding ''')

f_group = OptionGroup(faenza, 'Distribution Options:               \n' +
           '      - opensuse, fedora, debian, frugalware, linux-mint,  \n' +
           '        archlinux, gnome, mandriva, slackware, archlinux,  \n' +
           '        ubuntu')

faenza.add_option('-v', '--version', action='store_true', dest='version',
           default=False, help='print version and exit to shell')
    faenza.add_option('-i', '--install', action='store_true', dest='install',
           default=False, help='install icon themes on INSTALL_DIR')
    faenza.add_option('-r', '--rebrand', action='store_true', dest='rebrand',
           default=True, help='rebrand "start-here" and "distributor-logo" (default)')
    faenza.add_option('--dist', action='store', dest='distribution',
           default='opensuse', help='set default distribution for branding')

faenza.add_option_group(f_group)
    (option, args) = faenza.parse_args()

if len(args) != 1:
        faenza.print_help()
        return 1

if option.version:
        print('\n    faenza-install -- version %s \n' % VERSION)
        print('  This script performs minimum rebranding and installs the')
        print('  faenza-icon-theme in INSTALL_DIR (sys.argv[1]). For help')
        print('  run the following this script with "-h" or "--help".  \n')
        sys.exit(0)

global dist
    dist = str(option.distribution)
    run  = Faenza()
    fs   = args[0]
    run.header()

if option.rebrand:
        run.rebrand(dist)

if option.install:
        if not os.path.isdir(fs):
            os.makedirs(fs)
        run.install(fs)
        return 0

if __name__ == '__main__':
    try:
        main()
    except KeyboardInterrupt:
        pass

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File faenza-install of Package faenza-icon-theme

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