1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
|
# R overlay -- dep res listeners
# Copyright 2006-2012 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
import threading
from roverlay.depres import events
from roverlay.depres.depenv import DepEnv
from roverlay.depres.communication import DependencyResolverListener
class FileListener ( DependencyResolverListener ):
def __init__ ( self, _file, listen_mask ):
super ( FileListener, self ) . __init__ ()
self.fh = None
self.mask = listen_mask
self._file = _file
if self._file is None:
raise Exception ("...")
# --- end of __init__ (...) ---
def _event ( self, event_type, to_write ):
if self.mask & event_type:
if not self.fh: self.fh = open ( self._file, 'a' ) # or w?
self.fh.write ( to_write + "\n" )
# when to close? with open (...) as fh:...?
# --- end of _event (...) ---
def close ( self ):
if self.fh: self.fh.close()
# --- end of close (...) ---
class ResolvedFileListener ( FileListener ):
def __init__ ( self, _file ):
super ( ResolvedFileListener, self ) . __init__ (
_file, events.DEPRES_EVENTS ['RESOLVED']
)
# --- end of __init__ (...) ---
def notify ( self, event_type, dep_env=None, pkg_env=None, **extra ):
self._event ( event_type,
"'%s' as '%s'" % ( dep_env.dep_str, dep_env.resolved_by )
)
# --- end of notify (...) ---
class UnresolvableFileListener ( FileListener ):
def __init__ ( self, _file ):
super ( UnresolvableFileListener, self ) . __init__ (
_file, events.DEPRES_EVENTS ['UNRESOLVABLE']
)
# --- end of __init__ (...) ---
def notify ( self, event_type, dep_env=None, pkg_env=None, **extra ):
# <%s> % dep_env.dep_str? TODO
self._event ( event_type, dep_env.dep_str )
# --- end of notify (...) ---
|
GitWeb
