Tryag File Manager - Edit By Mr.SaHr

//usr/share/glib-2.0/codegen/utils.py

# -*- Mode: Python -*-

# GDBus - GLib D-Bus Library
#
# Copyright (C) 2008-2011 Red Hat, Inc.
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library 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
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General
# Public License along with this library; if not, see <http://www.gnu.org/licenses/>.
#
# Author: David Zeuthen <davidz@redhat.com>

import distutils.version
import os
import sys

# pylint: disable=too-few-public-methods
class Color:
    '''ANSI Terminal colors'''
    GREEN = '\033[1;32m'
    BLUE = '\033[1;34m'
    YELLOW = '\033[1;33m'
    RED = '\033[1;31m'
    END = '\033[0m'

def print_color(msg, color=Color.END, prefix='MESSAGE'):
    '''Print a string with a color prefix'''
    if os.isatty(sys.stderr.fileno()):
        real_prefix = '{start}{prefix}{end}'.format(start=color, prefix=prefix, end=Color.END)
    else:
        real_prefix = prefix
    sys.stderr.write('{prefix}: {msg}\n'.format(prefix=real_prefix, msg=msg))

def print_error(msg):
    '''Print an error, and terminate'''
    print_color(msg, color=Color.RED, prefix='ERROR')
    sys.exit(1)

def print_warning(msg, fatal=False):
    '''Print a warning, and optionally terminate'''
    if fatal:
        color = Color.RED
        prefix = 'ERROR'
    else:
        color = Color.YELLOW
        prefix = 'WARNING'
    print_color(msg, color, prefix)
    if fatal:
        sys.exit(1)

def print_info(msg):
    '''Print a message'''
    print_color(msg, color=Color.GREEN, prefix='INFO')

def strip_dots(s):
    ret = ''
    force_upper = False
    for c in s:
        if c == '.':
            force_upper = True
        else:
            if force_upper:
                ret += c.upper()
                force_upper = False
            else:
                ret += c
    return ret

def dots_to_hyphens(s):
    return s.replace('.', '-')

def camel_case_to_uscore(s):
    ret = ''
    insert_uscore = False
    prev_was_lower = False
    initial = True;
    for c in s:
        # Keep initial underscores in camel case
        if initial and c == '_':
            ret += '_'
            continue;
        initial = False

if c.isupper():
            if prev_was_lower:
                insert_uscore = True
            prev_was_lower = False
        else:
            prev_was_lower = True
        if insert_uscore:
            ret += '_'
        ret += c.lower()
        insert_uscore = False
    return ret

def is_ugly_case(s):
    if s and s.find('_') > 0:
        return True
    return False

def lookup_annotation(annotations, key):
    if annotations:
        for a in annotations:
            if a.key == key:
                return a.value
    return None

def lookup_docs(annotations):
    s = lookup_annotation(annotations, 'org.gtk.GDBus.DocString')
    if s == None:
        return ''
    else:
        return s

def lookup_since(annotations):
    s = lookup_annotation(annotations, 'org.gtk.GDBus.Since')
    if s == None:
        return ''
    else:
        return s

def lookup_brief_docs(annotations):
    s = lookup_annotation(annotations, 'org.gtk.GDBus.DocString.Short')
    if s == None:
        return ''
    else:
        return s

def version_cmp_key(key):
    # If the 'since' version is 'UNRELEASED', compare higher than anything else
    # If it is empty put a 0 in its place as this will
    # allow LooseVersion to work and will always compare lower.
    if key[0] == 'UNRELEASED':
        v = '9999'
    elif key[0]:
        v = str(key[0])
    else:
        v = '0'
    return (distutils.version.LooseVersion(v), key[1])