Mercurial > public > mercurial-scm > hg-stable

comparison mercurial/hook.py @ 7416:196b05a548d0

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hooks: restore io correctly on exception
author Jesse Long <jesse@virtualpostman.co.za>
date Tue, 25 Nov 2008 16:40:54 -0600
parents 810ca383da9c
children 182b7114d35a
comparison
equal deleted inserted replaced
7415:6163ef936a00 7416:196b05a548d0
94 if _redirect: 94 if _redirect:
95 # temporarily redirect stdout to stderr 95 # temporarily redirect stdout to stderr
96 oldstdout = os.dup(sys.__stdout__.fileno()) 96 oldstdout = os.dup(sys.__stdout__.fileno())
97 os.dup2(sys.__stderr__.fileno(), sys.__stdout__.fileno()) 97 os.dup2(sys.__stderr__.fileno(), sys.__stdout__.fileno())
98 98
99 for hname, cmd in util.sort(ui.configitems('hooks')): 99 try:
100 if hname.split('.')[0] != name or not cmd: 100 for hname, cmd in util.sort(ui.configitems('hooks')):
101 continue 101 if hname.split('.')[0] != name or not cmd:
102 if callable(cmd): 102 continue
103 r = _pythonhook(ui, repo, name, hname, cmd, args, throw) or r 103 if callable(cmd):
104 elif cmd.startswith('python:'): 104 r = _pythonhook(ui, repo, name, hname, cmd, args, throw) or r
105 r = _pythonhook(ui, repo, name, hname, cmd[7:].strip(), 105 elif cmd.startswith('python:'):
106 args, throw) or r 106 r = _pythonhook(ui, repo, name, hname, cmd[7:].strip(),
107 else: 107 args, throw) or r
108 r = _exthook(ui, repo, hname, cmd, args, throw) or r 108 else:
109 109 r = _exthook(ui, repo, hname, cmd, args, throw) or r
110 if _redirect: 110 finally:
111 os.dup2(oldstdout, sys.__stdout__.fileno()) 111 if _redirect:
112 os.close(oldstdout) 112 os.dup2(oldstdout, sys.__stdout__.fileno())
113 os.close(oldstdout)
113 114
114 return r 115 return r