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comparison mercurial/cmdutil.py @ 4550:6ed91894261e

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dispatch: hoist debugging hook to runcatch
author Matt Mackall <mpm@selenic.com>
date Mon, 11 Jun 2007 21:09:24 -0500
parents 0c61124ad877
children 61e33f1d44a8
comparison
equal deleted inserted replaced
4549:0c61124ad877 4550:6ed91894261e
27 for name in 'SIGBREAK', 'SIGHUP', 'SIGTERM': 27 for name in 'SIGBREAK', 'SIGHUP', 'SIGTERM':
28 num = getattr(signal, name, None) 28 num = getattr(signal, name, None)
29 if num: signal.signal(num, catchterm) 29 if num: signal.signal(num, catchterm)
30 30
31 try: 31 try:
32 return dispatch(u, args) 32 try:
33 # enter the debugger before command execution
34 if '--debugger' in args:
35 pdb.set_trace()
36 try:
37 return dispatch(u, args)
38 finally:
39 u.flush()
40 except:
41 # enter the debugger when we hit an exception
42 if '--debugger' in args:
43 pdb.post_mortem(sys.exc_info()[2])
44 u.print_exc()
45 raise
46
33 except ParseError, inst: 47 except ParseError, inst:
34 if inst.args[0]: 48 if inst.args[0]:
35 u.warn(_("hg %s: %s\n") % (inst.args[0], inst.args[1])) 49 u.warn(_("hg %s: %s\n") % (inst.args[0], inst.args[1]))
36 commands.help_(u, inst.args[0]) 50 commands.help_(u, inst.args[0])
37 else: 51 else:
279 d = lambda: func(u, *args, **cmdoptions) 293 d = lambda: func(u, *args, **cmdoptions)
280 294
281 return runcommand(u, options, d) 295 return runcommand(u, options, d)
282 296
283 def runcommand(u, options, d): 297 def runcommand(u, options, d):
284 # enter the debugger before command execution 298 if options['profile']:
285 if options['debugger']: 299 import hotshot, hotshot.stats
286 pdb.set_trace() 300 prof = hotshot.Profile("hg.prof")
287
288 try:
289 try: 301 try:
290 if options['profile']: 302 try:
291 import hotshot, hotshot.stats 303 return prof.runcall(d)
292 prof = hotshot.Profile("hg.prof") 304 except:
293 try: 305 try:
294 try: 306 u.warn(_('exception raised - generating '
295 return prof.runcall(d) 307 'profile anyway\n'))
296 except: 308 except:
297 try: 309 pass
298 u.warn(_('exception raised - generating ' 310 raise
299 'profile anyway\n'))
300 except:
301 pass
302 raise
303 finally:
304 prof.close()
305 stats = hotshot.stats.load("hg.prof")
306 stats.strip_dirs()
307 stats.sort_stats('time', 'calls')
308 stats.print_stats(40)
309 elif options['lsprof']:
310 try:
311 from mercurial import lsprof
312 except ImportError:
313 raise util.Abort(_(
314 'lsprof not available - install from '
315 'http://codespeak.net/svn/user/arigo/hack/misc/lsprof/'))
316 p = lsprof.Profiler()
317 p.enable(subcalls=True)
318 try:
319 return d()
320 finally:
321 p.disable()
322 stats = lsprof.Stats(p.getstats())
323 stats.sort()
324 stats.pprint(top=10, file=sys.stderr, climit=5)
325 else:
326 return d()
327 finally: 311 finally:
328 u.flush() 312 prof.close()
329 except: 313 stats = hotshot.stats.load("hg.prof")
330 # enter the debugger when we hit an exception 314 stats.strip_dirs()
331 if options['debugger']: 315 stats.sort_stats('time', 'calls')
332 pdb.post_mortem(sys.exc_info()[2]) 316 stats.print_stats(40)
333 u.print_exc() 317 elif options['lsprof']:
334 raise 318 try:
319 from mercurial import lsprof
320 except ImportError:
321 raise util.Abort(_(
322 'lsprof not available - install from '
323 'http://codespeak.net/svn/user/arigo/hack/misc/lsprof/'))
324 p = lsprof.Profiler()
325 p.enable(subcalls=True)
326 try:
327 return d()
328 finally:
329 p.disable()
330 stats = lsprof.Stats(p.getstats())
331 stats.sort()
332 stats.pprint(top=10, file=sys.stderr, climit=5)
333 else:
334 return d()
335 335
336 def bail_if_changed(repo): 336 def bail_if_changed(repo):
337 modified, added, removed, deleted = repo.status()[:4] 337 modified, added, removed, deleted = repo.status()[:4]
338 if modified or added or removed or deleted: 338 if modified or added or removed or deleted:
339 raise util.Abort(_("outstanding uncommitted changes")) 339 raise util.Abort(_("outstanding uncommitted changes"))