annotate mercurial/hook.py @ 31346:2a18e9e6ca43

py3: use bytearray() instead of array('c', ...) constructions Portable from 2.6-3.6.
author Augie Fackler <augie@google.com>
date Sun, 12 Mar 2017 03:32:21 -0400
parents a48c6ac5c13a
children f243b7fbeba5
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1 # hook.py - hook support for mercurial
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2 #
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3 # Copyright 2007 Matt Mackall <mpm@selenic.com>
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4 #
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5 # This software may be used and distributed according to the terms of the
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6 # GNU General Public License version 2 or any later version.
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7
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8 from __future__ import absolute_import
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9
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10 import os
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11 import sys
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12
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13 from .i18n import _
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14 from . import (
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15 demandimport,
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16 error,
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17 extensions,
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18 pycompat,
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19 util,
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20 )
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21
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22 def _pythonhook(ui, repo, name, hname, funcname, args, throw):
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23 '''call python hook. hook is callable object, looked up as
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24 name in python module. if callable returns "true", hook
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25 fails, else passes. if hook raises exception, treated as
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26 hook failure. exception propagates if throw is "true".
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27
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28 reason for "true" meaning "hook failed" is so that
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29 unmodified commands (e.g. mercurial.commands.update) can
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30 be run as hooks without wrappers to convert return values.'''
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31
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32 if callable(funcname):
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33 obj = funcname
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34 funcname = obj.__module__ + "." + obj.__name__
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35 else:
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36 d = funcname.rfind('.')
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37 if d == -1:
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38 raise error.HookLoadError(
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39 _('%s hook is invalid: "%s" not in a module')
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40 % (hname, funcname))
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41 modname = funcname[:d]
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42 oldpaths = sys.path
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43 if util.mainfrozen():
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44 # binary installs require sys.path manipulation
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45 modpath, modfile = os.path.split(modname)
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46 if modpath and modfile:
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47 sys.path = sys.path[:] + [modpath]
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48 modname = modfile
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49 with demandimport.deactivated():
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50 try:
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51 obj = __import__(modname)
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52 except (ImportError, SyntaxError):
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53 e1 = sys.exc_info()
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54 try:
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55 # extensions are loaded with hgext_ prefix
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56 obj = __import__("hgext_%s" % modname)
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57 except (ImportError, SyntaxError):
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58 e2 = sys.exc_info()
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59 if ui.tracebackflag:
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60 ui.warn(_('exception from first failed import '
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61 'attempt:\n'))
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62 ui.traceback(e1)
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63 if ui.tracebackflag:
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64 ui.warn(_('exception from second failed import '
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65 'attempt:\n'))
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66 ui.traceback(e2)
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67
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68 if not ui.tracebackflag:
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69 tracebackhint = _(
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70 'run with --traceback for stack trace')
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71 else:
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72 tracebackhint = None
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73 raise error.HookLoadError(
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74 _('%s hook is invalid: import of "%s" failed') %
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75 (hname, modname), hint=tracebackhint)
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76 sys.path = oldpaths
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77 try:
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78 for p in funcname.split('.')[1:]:
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79 obj = getattr(obj, p)
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80 except AttributeError:
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81 raise error.HookLoadError(
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82 _('%s hook is invalid: "%s" is not defined')
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83 % (hname, funcname))
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84 if not callable(obj):
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85 raise error.HookLoadError(
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86 _('%s hook is invalid: "%s" is not callable')
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87 % (hname, funcname))
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88
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89 ui.note(_("calling hook %s: %s\n") % (hname, funcname))
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90 starttime = util.timer()
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91
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92 try:
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93 r = obj(ui=ui, repo=repo, hooktype=name, **args)
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94 except Exception as exc:
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95 if isinstance(exc, error.Abort):
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96 ui.warn(_('error: %s hook failed: %s\n') %
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97 (hname, exc.args[0]))
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98 else:
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99 ui.warn(_('error: %s hook raised an exception: '
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100 '%s\n') % (hname, exc))
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101 if throw:
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102 raise
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103 if not ui.tracebackflag:
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104 ui.warn(_('(run with --traceback for stack trace)\n'))
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105 ui.traceback()
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106 return True, True
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107 finally:
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108 duration = util.timer() - starttime
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109 ui.log('pythonhook', 'pythonhook-%s: %s finished in %0.2f seconds\n',
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110 name, funcname, duration)
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111 if r:
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112 if throw:
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113 raise error.HookAbort(_('%s hook failed') % hname)
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114 ui.warn(_('warning: %s hook failed\n') % hname)
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115 return r, False
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116
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117 def _exthook(ui, repo, name, cmd, args, throw):
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118 ui.note(_("running hook %s: %s\n") % (name, cmd))
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119
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120 starttime = util.timer()
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121 env = {}
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122
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123 # make in-memory changes visible to external process
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124 if repo is not None:
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125 tr = repo.currenttransaction()
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126 repo.dirstate.write(tr)
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127 if tr and tr.writepending():
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128 env['HG_PENDING'] = repo.root
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129
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130 for k, v in args.iteritems():
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131 if callable(v):
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parents: 7644
diff changeset
132 v = v()
13207
1775382ff833 hooks: sort any dictionaries set in the environment
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 13119
diff changeset
133 if isinstance(v, dict):
1775382ff833 hooks: sort any dictionaries set in the environment
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 13119
diff changeset
134 # make the dictionary element order stable across Python
1775382ff833 hooks: sort any dictionaries set in the environment
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 13119
diff changeset
135 # implementations
1775382ff833 hooks: sort any dictionaries set in the environment
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 13119
diff changeset
136 v = ('{' +
1775382ff833 hooks: sort any dictionaries set in the environment
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 13119
diff changeset
137 ', '.join('%r: %r' % i for i in sorted(v.iteritems())) +
1775382ff833 hooks: sort any dictionaries set in the environment
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 13119
diff changeset
138 '}')
7787
b8d750daadde Introduce HG_PREPEND to solve pretxn races
Matt Mackall <mpm@selenic.com>
parents: 7644
diff changeset
139 env['HG_' + k.upper()] = v
b8d750daadde Introduce HG_PREPEND to solve pretxn races
Matt Mackall <mpm@selenic.com>
parents: 7644
diff changeset
140
5869
2c565b9598b8 hooks: fix pre- and post- hooks specified in .hg/hgrc
Matt Mackall <mpm@selenic.com>
parents: 5833
diff changeset
141 if repo:
2c565b9598b8 hooks: fix pre- and post- hooks specified in .hg/hgrc
Matt Mackall <mpm@selenic.com>
parents: 5833
diff changeset
142 cwd = repo.root
2c565b9598b8 hooks: fix pre- and post- hooks specified in .hg/hgrc
Matt Mackall <mpm@selenic.com>
parents: 5833
diff changeset
143 else:
30519
20a42325fdef py3: use pycompat.getcwd() instead of os.getcwd()
Pulkit Goyal <7895pulkit@gmail.com>
parents: 30473
diff changeset
144 cwd = pycompat.getcwd()
31205
a48c6ac5c13a hook: give exthooks tags for blocking time
Simon Farnsworth <simonfar@fb.com>
parents: 30975
diff changeset
145 r = ui.system(cmd, environ=env, cwd=cwd, blockedtag='exthook-%s' % (name,))
18671
1c305128e5b9 blackbox: logs python and extension hooks via ui.log()
Durham Goode <durham@fb.com>
parents: 18111
diff changeset
146
30975
22fbca1d11ed mercurial: switch to util.timer for all interval timings
Simon Farnsworth <simonfar@fb.com>
parents: 30519
diff changeset
147 duration = util.timer() - starttime
18691
4f485bd68f1d blackbox: do not translate the log messages
Durham Goode <durham@fb.com>
parents: 18671
diff changeset
148 ui.log('exthook', 'exthook-%s: %s finished in %0.2f seconds\n',
18671
1c305128e5b9 blackbox: logs python and extension hooks via ui.log()
Durham Goode <durham@fb.com>
parents: 18111
diff changeset
149 name, cmd, duration)
4622
fff50306e6dd hooks: separate hook code into a separate module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
150 if r:
14234
600e64004eb5 rename explain_exit to explainexit
Adrian Buehlmann <adrian@cadifra.com>
parents: 13207
diff changeset
151 desc, r = util.explainexit(r)
4622
fff50306e6dd hooks: separate hook code into a separate module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
152 if throw:
23415
cdbb85489c41 hook: raise a more specialized HookAbort exception when a hook fails
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 21797
diff changeset
153 raise error.HookAbort(_('%s hook %s') % (name, desc))
4622
fff50306e6dd hooks: separate hook code into a separate module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
154 ui.warn(_('warning: %s hook %s\n') % (name, desc))
fff50306e6dd hooks: separate hook code into a separate module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
155 return r
fff50306e6dd hooks: separate hook code into a separate module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
156
28938
ea1fec3e9aba hook: report untrusted hooks as failure (issue5110) (BC)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 28937
diff changeset
157 # represent an untrusted hook command
ea1fec3e9aba hook: report untrusted hooks as failure (issue5110) (BC)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 28937
diff changeset
158 _fromuntrusted = object()
ea1fec3e9aba hook: report untrusted hooks as failure (issue5110) (BC)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 28937
diff changeset
159
15896
30c34fde40cc hooks: prioritize run order of hooks
Matt Zuba <matt.zuba@goodwillaz.org>
parents: 15512
diff changeset
160 def _allhooks(ui):
28937
3112c5e18835 hook: split config reading further
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 28936
diff changeset
161 """return a list of (hook-id, cmd) pairs sorted by priority"""
3112c5e18835 hook: split config reading further
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 28936
diff changeset
162 hooks = _hookitems(ui)
28938
ea1fec3e9aba hook: report untrusted hooks as failure (issue5110) (BC)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 28937
diff changeset
163 # Be careful in this section, propagating the real commands from untrusted
ea1fec3e9aba hook: report untrusted hooks as failure (issue5110) (BC)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 28937
diff changeset
164 # sources would create a security vulnerability, make sure anything altered
ea1fec3e9aba hook: report untrusted hooks as failure (issue5110) (BC)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 28937
diff changeset
165 # in that section uses "_fromuntrusted" as its command.
ea1fec3e9aba hook: report untrusted hooks as failure (issue5110) (BC)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 28937
diff changeset
166 untrustedhooks = _hookitems(ui, _untrusted=True)
ea1fec3e9aba hook: report untrusted hooks as failure (issue5110) (BC)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 28937
diff changeset
167 for name, value in untrustedhooks.items():
ea1fec3e9aba hook: report untrusted hooks as failure (issue5110) (BC)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 28937
diff changeset
168 trustedvalue = hooks.get(name, (None, None, name, _fromuntrusted))
ea1fec3e9aba hook: report untrusted hooks as failure (issue5110) (BC)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 28937
diff changeset
169 if value != trustedvalue:
ea1fec3e9aba hook: report untrusted hooks as failure (issue5110) (BC)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 28937
diff changeset
170 (lp, lo, lk, lv) = trustedvalue
ea1fec3e9aba hook: report untrusted hooks as failure (issue5110) (BC)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 28937
diff changeset
171 hooks[name] = (lp, lo, lk, _fromuntrusted)
ea1fec3e9aba hook: report untrusted hooks as failure (issue5110) (BC)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 28937
diff changeset
172 # (end of the security sensitive section)
28937
3112c5e18835 hook: split config reading further
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 28936
diff changeset
173 return [(k, v) for p, o, k, v in sorted(hooks.values())]
3112c5e18835 hook: split config reading further
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 28936
diff changeset
174
28938
ea1fec3e9aba hook: report untrusted hooks as failure (issue5110) (BC)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 28937
diff changeset
175 def _hookitems(ui, _untrusted=False):
28937
3112c5e18835 hook: split config reading further
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 28936
diff changeset
176 """return all hooks items ready to be sorted"""
28936
44bd37af54e5 hook: small refactor to store hooks as dict instead of list
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 28109
diff changeset
177 hooks = {}
28938
ea1fec3e9aba hook: report untrusted hooks as failure (issue5110) (BC)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 28937
diff changeset
178 for name, cmd in ui.configitems('hooks', untrusted=_untrusted):
15896
30c34fde40cc hooks: prioritize run order of hooks
Matt Zuba <matt.zuba@goodwillaz.org>
parents: 15512
diff changeset
179 if not name.startswith('priority'):
30c34fde40cc hooks: prioritize run order of hooks
Matt Zuba <matt.zuba@goodwillaz.org>
parents: 15512
diff changeset
180 priority = ui.configint('hooks', 'priority.%s' % name, 0)
28936
44bd37af54e5 hook: small refactor to store hooks as dict instead of list
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 28109
diff changeset
181 hooks[name] = (-priority, len(hooks), name, cmd)
28937
3112c5e18835 hook: split config reading further
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 28936
diff changeset
182 return hooks
15896
30c34fde40cc hooks: prioritize run order of hooks
Matt Zuba <matt.zuba@goodwillaz.org>
parents: 15512
diff changeset
183
5833
323b9c55b328 hook: redirect stdout to stderr for ssh and http servers
Matt Mackall <mpm@selenic.com>
parents: 4622
diff changeset
184 _redirect = False
323b9c55b328 hook: redirect stdout to stderr for ssh and http servers
Matt Mackall <mpm@selenic.com>
parents: 4622
diff changeset
185 def redirect(state):
6266
9f76df0edb7d hook.py: fix redirections introduced by 323b9c55b328
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 5869
diff changeset
186 global _redirect
5833
323b9c55b328 hook: redirect stdout to stderr for ssh and http servers
Matt Mackall <mpm@selenic.com>
parents: 4622
diff changeset
187 _redirect = state
323b9c55b328 hook: redirect stdout to stderr for ssh and http servers
Matt Mackall <mpm@selenic.com>
parents: 4622
diff changeset
188
4622
fff50306e6dd hooks: separate hook code into a separate module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
189 def hook(ui, repo, name, throw=False, **args):
17048
15d4d475de9e ui: add a variable to control whether hooks should be called
Idan Kamara <idankk86@gmail.com>
parents: 15896
diff changeset
190 if not ui.callhooks:
15d4d475de9e ui: add a variable to control whether hooks should be called
Idan Kamara <idankk86@gmail.com>
parents: 15896
diff changeset
191 return False
15d4d475de9e ui: add a variable to control whether hooks should be called
Idan Kamara <idankk86@gmail.com>
parents: 15896
diff changeset
192
26737
a930d66a04af hook: factor out determination of hooks from running them
Siddharth Agarwal <sid0@fb.com>
parents: 26692
diff changeset
193 hooks = []
a930d66a04af hook: factor out determination of hooks from running them
Siddharth Agarwal <sid0@fb.com>
parents: 26692
diff changeset
194 for hname, cmd in _allhooks(ui):
a930d66a04af hook: factor out determination of hooks from running them
Siddharth Agarwal <sid0@fb.com>
parents: 26692
diff changeset
195 if hname.split('.')[0] == name and cmd:
a930d66a04af hook: factor out determination of hooks from running them
Siddharth Agarwal <sid0@fb.com>
parents: 26692
diff changeset
196 hooks.append((hname, cmd))
a930d66a04af hook: factor out determination of hooks from running them
Siddharth Agarwal <sid0@fb.com>
parents: 26692
diff changeset
197
26738
9abc2c921bbd hook.runhooks: return a dict of result values
Siddharth Agarwal <sid0@fb.com>
parents: 26737
diff changeset
198 res = runhooks(ui, repo, name, hooks, throw=throw, **args)
9abc2c921bbd hook.runhooks: return a dict of result values
Siddharth Agarwal <sid0@fb.com>
parents: 26737
diff changeset
199 r = False
9abc2c921bbd hook.runhooks: return a dict of result values
Siddharth Agarwal <sid0@fb.com>
parents: 26737
diff changeset
200 for hname, cmd in hooks:
26739
8429369eeb85 hook: for python hooks, also return whether an exception was raised
Siddharth Agarwal <sid0@fb.com>
parents: 26738
diff changeset
201 r = res[hname][0] or r
26738
9abc2c921bbd hook.runhooks: return a dict of result values
Siddharth Agarwal <sid0@fb.com>
parents: 26737
diff changeset
202 return r
26737
a930d66a04af hook: factor out determination of hooks from running them
Siddharth Agarwal <sid0@fb.com>
parents: 26692
diff changeset
203
a930d66a04af hook: factor out determination of hooks from running them
Siddharth Agarwal <sid0@fb.com>
parents: 26692
diff changeset
204 def runhooks(ui, repo, name, hooks, throw=False, **args):
26738
9abc2c921bbd hook.runhooks: return a dict of result values
Siddharth Agarwal <sid0@fb.com>
parents: 26737
diff changeset
205 res = {}
9658
852b1f3032d2 hook: only redirect stdout if it and stderr are valid files
Sune Foldager <cryo@cyanite.org>
parents: 9332
diff changeset
206 oldstdout = -1
5833
323b9c55b328 hook: redirect stdout to stderr for ssh and http servers
Matt Mackall <mpm@selenic.com>
parents: 4622
diff changeset
207
7416
196b05a548d0 hooks: restore io correctly on exception
Jesse Long <jesse@virtualpostman.co.za>
parents: 7280
diff changeset
208 try:
26737
a930d66a04af hook: factor out determination of hooks from running them
Siddharth Agarwal <sid0@fb.com>
parents: 26692
diff changeset
209 for hname, cmd in hooks:
17963
6180dcb29ec5 hooks: delay I/O redirection until we actually run a hook (issue3711)
Matt Mackall <mpm@selenic.com>
parents: 17428
diff changeset
210 if oldstdout == -1 and _redirect:
6180dcb29ec5 hooks: delay I/O redirection until we actually run a hook (issue3711)
Matt Mackall <mpm@selenic.com>
parents: 17428
diff changeset
211 try:
30473
39d13b8c101d py3: bulk replace sys.stdin/out/err by util's
Yuya Nishihara <yuya@tcha.org>
parents: 30365
diff changeset
212 stdoutno = util.stdout.fileno()
39d13b8c101d py3: bulk replace sys.stdin/out/err by util's
Yuya Nishihara <yuya@tcha.org>
parents: 30365
diff changeset
213 stderrno = util.stderr.fileno()
17963
6180dcb29ec5 hooks: delay I/O redirection until we actually run a hook (issue3711)
Matt Mackall <mpm@selenic.com>
parents: 17428
diff changeset
214 # temporarily redirect stdout to stderr, if possible
6180dcb29ec5 hooks: delay I/O redirection until we actually run a hook (issue3711)
Matt Mackall <mpm@selenic.com>
parents: 17428
diff changeset
215 if stdoutno >= 0 and stderrno >= 0:
30473
39d13b8c101d py3: bulk replace sys.stdin/out/err by util's
Yuya Nishihara <yuya@tcha.org>
parents: 30365
diff changeset
216 util.stdout.flush()
17963
6180dcb29ec5 hooks: delay I/O redirection until we actually run a hook (issue3711)
Matt Mackall <mpm@selenic.com>
parents: 17428
diff changeset
217 oldstdout = os.dup(stdoutno)
6180dcb29ec5 hooks: delay I/O redirection until we actually run a hook (issue3711)
Matt Mackall <mpm@selenic.com>
parents: 17428
diff changeset
218 os.dup2(stderrno, stdoutno)
17964
2c63896783e3 hooks: be even more forgiven of non-fd descriptors (issue3711)
Matt Mackall <mpm@selenic.com>
parents: 17963
diff changeset
219 except (OSError, AttributeError):
2c63896783e3 hooks: be even more forgiven of non-fd descriptors (issue3711)
Matt Mackall <mpm@selenic.com>
parents: 17963
diff changeset
220 # files seem to be bogus, give up on redirecting (WSGI, etc)
17963
6180dcb29ec5 hooks: delay I/O redirection until we actually run a hook (issue3711)
Matt Mackall <mpm@selenic.com>
parents: 17428
diff changeset
221 pass
6180dcb29ec5 hooks: delay I/O redirection until we actually run a hook (issue3711)
Matt Mackall <mpm@selenic.com>
parents: 17428
diff changeset
222
28938
ea1fec3e9aba hook: report untrusted hooks as failure (issue5110) (BC)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 28937
diff changeset
223 if cmd is _fromuntrusted:
ea1fec3e9aba hook: report untrusted hooks as failure (issue5110) (BC)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 28937
diff changeset
224 if throw:
ea1fec3e9aba hook: report untrusted hooks as failure (issue5110) (BC)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 28937
diff changeset
225 raise error.HookAbort(
ea1fec3e9aba hook: report untrusted hooks as failure (issue5110) (BC)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 28937
diff changeset
226 _('untrusted hook %s not executed') % name,
ea1fec3e9aba hook: report untrusted hooks as failure (issue5110) (BC)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 28937
diff changeset
227 hint = _("see 'hg help config.trusted'"))
ea1fec3e9aba hook: report untrusted hooks as failure (issue5110) (BC)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 28937
diff changeset
228 ui.warn(_('warning: untrusted hook %s not executed\n') % name)
ea1fec3e9aba hook: report untrusted hooks as failure (issue5110) (BC)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 28937
diff changeset
229 r = 1
ea1fec3e9aba hook: report untrusted hooks as failure (issue5110) (BC)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 28937
diff changeset
230 raised = False
ea1fec3e9aba hook: report untrusted hooks as failure (issue5110) (BC)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 28937
diff changeset
231 elif callable(cmd):
26739
8429369eeb85 hook: for python hooks, also return whether an exception was raised
Siddharth Agarwal <sid0@fb.com>
parents: 26738
diff changeset
232 r, raised = _pythonhook(ui, repo, name, hname, cmd, args, throw)
7416
196b05a548d0 hooks: restore io correctly on exception
Jesse Long <jesse@virtualpostman.co.za>
parents: 7280
diff changeset
233 elif cmd.startswith('python:'):
9332
872d49dd577a hook: fix full path imports on Windows (issue1779)
Steve Borho <steve@borho.org>
parents: 8366
diff changeset
234 if cmd.count(':') >= 2:
872d49dd577a hook: fix full path imports on Windows (issue1779)
Steve Borho <steve@borho.org>
parents: 8366
diff changeset
235 path, cmd = cmd[7:].rsplit(':', 1)
13118
789e0fa2fcea hook: assume relative path to hook is given from repo root
Alexander Solovyov <alexander@solovyov.net>
parents: 11469
diff changeset
236 path = util.expandpath(path)
13119
ecf7d6e0eef0 hook: fix import path handling for repo=None
Matt Mackall <mpm@selenic.com>
parents: 13118
diff changeset
237 if repo:
ecf7d6e0eef0 hook: fix import path handling for repo=None
Matt Mackall <mpm@selenic.com>
parents: 13118
diff changeset
238 path = os.path.join(repo.root, path)
17217
1b2b727a885f hooks: print out more information when loading a python hook fails
Simon Heimberg <simohe@besonet.ch>
parents: 17048
diff changeset
239 try:
1b2b727a885f hooks: print out more information when loading a python hook fails
Simon Heimberg <simohe@besonet.ch>
parents: 17048
diff changeset
240 mod = extensions.loadpath(path, 'hghook.%s' % hname)
1b2b727a885f hooks: print out more information when loading a python hook fails
Simon Heimberg <simohe@besonet.ch>
parents: 17048
diff changeset
241 except Exception:
1b2b727a885f hooks: print out more information when loading a python hook fails
Simon Heimberg <simohe@besonet.ch>
parents: 17048
diff changeset
242 ui.write(_("loading %s hook failed:\n") % hname)
1b2b727a885f hooks: print out more information when loading a python hook fails
Simon Heimberg <simohe@besonet.ch>
parents: 17048
diff changeset
243 raise
7916
f779e1996e23 ability to load hooks from arbitrary python module
Alexander Solovyov <piranha@piranha.org.ua>
parents: 7787
diff changeset
244 hookfn = getattr(mod, cmd)
f779e1996e23 ability to load hooks from arbitrary python module
Alexander Solovyov <piranha@piranha.org.ua>
parents: 7787
diff changeset
245 else:
f779e1996e23 ability to load hooks from arbitrary python module
Alexander Solovyov <piranha@piranha.org.ua>
parents: 7787
diff changeset
246 hookfn = cmd[7:].strip()
26739
8429369eeb85 hook: for python hooks, also return whether an exception was raised
Siddharth Agarwal <sid0@fb.com>
parents: 26738
diff changeset
247 r, raised = _pythonhook(ui, repo, name, hname, hookfn, args,
8429369eeb85 hook: for python hooks, also return whether an exception was raised
Siddharth Agarwal <sid0@fb.com>
parents: 26738
diff changeset
248 throw)
7416
196b05a548d0 hooks: restore io correctly on exception
Jesse Long <jesse@virtualpostman.co.za>
parents: 7280
diff changeset
249 else:
26738
9abc2c921bbd hook.runhooks: return a dict of result values
Siddharth Agarwal <sid0@fb.com>
parents: 26737
diff changeset
250 r = _exthook(ui, repo, hname, cmd, args, throw)
26739
8429369eeb85 hook: for python hooks, also return whether an exception was raised
Siddharth Agarwal <sid0@fb.com>
parents: 26738
diff changeset
251 raised = False
26738
9abc2c921bbd hook.runhooks: return a dict of result values
Siddharth Agarwal <sid0@fb.com>
parents: 26737
diff changeset
252
26739
8429369eeb85 hook: for python hooks, also return whether an exception was raised
Siddharth Agarwal <sid0@fb.com>
parents: 26738
diff changeset
253 res[hname] = r, raised
24716
2abbf4750915 hook: forcibly flush stderr for Windows test stability
Matt Harbison <matt_harbison@yahoo.com>
parents: 23426
diff changeset
254
2abbf4750915 hook: forcibly flush stderr for Windows test stability
Matt Harbison <matt_harbison@yahoo.com>
parents: 23426
diff changeset
255 # The stderr is fully buffered on Windows when connected to a pipe.
2abbf4750915 hook: forcibly flush stderr for Windows test stability
Matt Harbison <matt_harbison@yahoo.com>
parents: 23426
diff changeset
256 # A forcible flush is required to make small stderr data in the
2abbf4750915 hook: forcibly flush stderr for Windows test stability
Matt Harbison <matt_harbison@yahoo.com>
parents: 23426
diff changeset
257 # remote side available to the client immediately.
30473
39d13b8c101d py3: bulk replace sys.stdin/out/err by util's
Yuya Nishihara <yuya@tcha.org>
parents: 30365
diff changeset
258 util.stderr.flush()
7416
196b05a548d0 hooks: restore io correctly on exception
Jesse Long <jesse@virtualpostman.co.za>
parents: 7280
diff changeset
259 finally:
9658
852b1f3032d2 hook: only redirect stdout if it and stderr are valid files
Sune Foldager <cryo@cyanite.org>
parents: 9332
diff changeset
260 if _redirect and oldstdout >= 0:
30473
39d13b8c101d py3: bulk replace sys.stdin/out/err by util's
Yuya Nishihara <yuya@tcha.org>
parents: 30365
diff changeset
261 util.stdout.flush() # write hook output to stderr fd
9658
852b1f3032d2 hook: only redirect stdout if it and stderr are valid files
Sune Foldager <cryo@cyanite.org>
parents: 9332
diff changeset
262 os.dup2(oldstdout, stdoutno)
7416
196b05a548d0 hooks: restore io correctly on exception
Jesse Long <jesse@virtualpostman.co.za>
parents: 7280
diff changeset
263 os.close(oldstdout)
6266
9f76df0edb7d hook.py: fix redirections introduced by 323b9c55b328
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 5869
diff changeset
264
26738
9abc2c921bbd hook.runhooks: return a dict of result values
Siddharth Agarwal <sid0@fb.com>
parents: 26737
diff changeset
265 return res