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# -*- 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])
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