Mercurial > traipse_dev

comparison upmana/mercurial/hook.py @ 135:dcf4fbe09b70 beta

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Traipse Beta 'OpenRPG' {091010-00} Traipse is a distribution of OpenRPG that is designed to be easy to setup and go. Traipse also makes it easy for developers to work on code without fear of sacrifice. 'Ornery-Orc' continues the trend of 'Grumpy' and adds fixes to the code. 'Ornery-Orc's main goal is to offer more advanced features and enhance the productivity of the user. Update Summary (Beta) Added Bookmarks Fix to Remote Admin Commands Minor fix to text based Server Fix to Pretty Print, from Core Fix to Splitter Nodes not being created Fix to massive amounts of images loading, from Core Added 'boot' command to remote admin Added confirmation window for sent nodes Minor changes to allow for portability to an OpenSUSE linux OS Miniatures Layer pop up box allows users to turn off Mini labels, from FlexiRPG Zoom Mouse plugin added Images added to Plugin UI Switching to Element Tree Map efficiency, from FlexiRPG Added Status Bar to Update Manager default_manifest.xml renamed to default_upmana.xml Cleaner clode for saved repositories New TrueDebug Class in orpg_log (See documentation for usage) Mercurial's hgweb folder is ported to upmana **Pretty important update that can help remove thousands of dead children from your gametree. **Children, <forms />, <group_atts />, <horizontal />, <cols />, <rows />, <height />, etc... are all tags now. Check your gametree and look for dead children!! **New Gamtree Recusion method, mapping, and context sensitivity. !!Alpha - Watch out for infinite loops!!
author sirebral
date Tue, 10 Nov 2009 14:11:28 -0600
parents
children
comparison
equal deleted inserted replaced
101:394ebb3b6a0f 135:dcf4fbe09b70
1 # hook.py - hook support for mercurial
2 #
3 # Copyright 2007 Matt Mackall <mpm@selenic.com>
4 #
5 # This software may be used and distributed according to the terms of the
6 # GNU General Public License version 2, incorporated herein by reference.
7
8 from i18n import _
9 import os, sys
10 import extensions, util
11
12 def _pythonhook(ui, repo, name, hname, funcname, args, throw):
13 '''call python hook. hook is callable object, looked up as
14 name in python module. if callable returns "true", hook
15 fails, else passes. if hook raises exception, treated as
16 hook failure. exception propagates if throw is "true".
17
18 reason for "true" meaning "hook failed" is so that
19 unmodified commands (e.g. mercurial.commands.update) can
20 be run as hooks without wrappers to convert return values.'''
21
22 ui.note(_("calling hook %s: %s\n") % (hname, funcname))
23 obj = funcname
24 if not hasattr(obj, '__call__'):
25 d = funcname.rfind('.')
26 if d == -1:
27 raise util.Abort(_('%s hook is invalid ("%s" not in '
28 'a module)') % (hname, funcname))
29 modname = funcname[:d]
30 try:
31 obj = __import__(modname)
32 except ImportError:
33 try:
34 # extensions are loaded with hgext_ prefix
35 obj = __import__("hgext_%s" % modname)
36 except ImportError:
37 raise util.Abort(_('%s hook is invalid '
38 '(import of "%s" failed)') %
39 (hname, modname))
40 try:
41 for p in funcname.split('.')[1:]:
42 obj = getattr(obj, p)
43 except AttributeError:
44 raise util.Abort(_('%s hook is invalid '
45 '("%s" is not defined)') %
46 (hname, funcname))
47 if not hasattr(obj, '__call__'):
48 raise util.Abort(_('%s hook is invalid '
49 '("%s" is not callable)') %
50 (hname, funcname))
51 try:
52 r = obj(ui=ui, repo=repo, hooktype=name, **args)
53 except KeyboardInterrupt:
54 raise
55 except Exception, exc:
56 if isinstance(exc, util.Abort):
57 ui.warn(_('error: %s hook failed: %s\n') %
58 (hname, exc.args[0]))
59 else:
60 ui.warn(_('error: %s hook raised an exception: '
61 '%s\n') % (hname, exc))
62 if throw:
63 raise
64 ui.traceback()
65 return True
66 if r:
67 if throw:
68 raise util.Abort(_('%s hook failed') % hname)
69 ui.warn(_('warning: %s hook failed\n') % hname)
70 return r
71
72 def _exthook(ui, repo, name, cmd, args, throw):
73 ui.note(_("running hook %s: %s\n") % (name, cmd))
74
75 env = {}
76 for k, v in args.iteritems():
77 if hasattr(v, '__call__'):
78 v = v()
79 env['HG_' + k.upper()] = v
80
81 if repo:
82 cwd = repo.root
83 else:
84 cwd = os.getcwd()
85 r = util.system(cmd, environ=env, cwd=cwd)
86 if r:
87 desc, r = util.explain_exit(r)
88 if throw:
89 raise util.Abort(_('%s hook %s') % (name, desc))
90 ui.warn(_('warning: %s hook %s\n') % (name, desc))
91 return r
92
93 _redirect = False
94 def redirect(state):
95 global _redirect
96 _redirect = state
97
98 def hook(ui, repo, name, throw=False, **args):
99 r = False
100
101 if _redirect:
102 # temporarily redirect stdout to stderr
103 oldstdout = os.dup(sys.__stdout__.fileno())
104 os.dup2(sys.__stderr__.fileno(), sys.__stdout__.fileno())
105
106 try:
107 for hname, cmd in ui.configitems('hooks'):
108 if hname.split('.')[0] != name or not cmd:
109 continue
110 if hasattr(cmd, '__call__'):
111 r = _pythonhook(ui, repo, name, hname, cmd, args, throw) or r
112 elif cmd.startswith('python:'):
113 if cmd.count(':') == 2:
114 path, cmd = cmd[7:].split(':')
115 mod = extensions.loadpath(path, 'hgkook.%s' % hname)
116 hookfn = getattr(mod, cmd)
117 else:
118 hookfn = cmd[7:].strip()
119 r = _pythonhook(ui, repo, name, hname, hookfn, args, throw) or r
120 else:
121 r = _exthook(ui, repo, hname, cmd, args, throw) or r
122 finally:
123 if _redirect:
124 os.dup2(oldstdout, sys.__stdout__.fileno())
125 os.close(oldstdout)
126
127 return r