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comparison mercurial/commands.py @ 4546:5c8130691692

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dispatch: reduce nesting by moving parsing exceptions
author Matt Mackall <mpm@selenic.com>
date Mon, 11 Jun 2007 21:09:23 -0500
parents aea8fd7fb5e2
children 8774d2cafe4d
comparison
equal deleted inserted replaced
4545:aea8fd7fb5e2 4546:5c8130691692
3239 extensions.loadall(u) 3239 extensions.loadall(u)
3240 u.addreadhook(extensions.loadall) 3240 u.addreadhook(extensions.loadall)
3241 3241
3242 try: 3242 try:
3243 cmd, func, args, options, cmdoptions = parse(u, args) 3243 cmd, func, args, options, cmdoptions = parse(u, args)
3244 if options["encoding"]:
3245 util._encoding = options["encoding"]
3246 if options["encodingmode"]:
3247 util._encodingmode = options["encodingmode"]
3248 if options["time"]:
3249 def get_times():
3250 t = os.times()
3251 if t[4] == 0.0: # Windows leaves this as zero, so use time.clock()
3252 t = (t[0], t[1], t[2], t[3], time.clock())
3253 return t
3254 s = get_times()
3255 def print_time():
3256 t = get_times()
3257 u.warn(_("Time: real %.3f secs (user %.3f+%.3f sys %.3f+%.3f)\n") %
3258 (t[4]-s[4], t[0]-s[0], t[2]-s[2], t[1]-s[1], t[3]-s[3]))
3259 atexit.register(print_time)
3260
3261 # enter the debugger before command execution
3262 if options['debugger']:
3263 pdb.set_trace()
3264
3265 try:
3266 if options['cwd']:
3267 os.chdir(options['cwd'])
3268
3269 u.updateopts(options["verbose"], options["debug"], options["quiet"],
3270 not options["noninteractive"], options["traceback"],
3271 parseconfig(options["config"]))
3272
3273 path = u.expandpath(options["repository"]) or ""
3274 repo = path and hg.repository(u, path=path) or None
3275 if repo and not repo.local():
3276 raise util.Abort(_("repository '%s' is not local") % path)
3277
3278 if options['help']:
3279 return help_(u, cmd, options['version'])
3280 elif options['version']:
3281 return version_(u)
3282 elif not cmd:
3283 return help_(u, 'shortlist')
3284
3285 if cmd not in norepo.split():
3286 try:
3287 if not repo:
3288 repo = hg.repository(u, path=path)
3289 u = repo.ui
3290 except hg.RepoError:
3291 if cmd not in optionalrepo.split():
3292 raise
3293 d = lambda: func(u, repo, *args, **cmdoptions)
3294 else:
3295 d = lambda: func(u, *args, **cmdoptions)
3296
3297 try:
3298 if options['profile']:
3299 import hotshot, hotshot.stats
3300 prof = hotshot.Profile("hg.prof")
3301 try:
3302 try:
3303 return prof.runcall(d)
3304 except:
3305 try:
3306 u.warn(_('exception raised - generating '
3307 'profile anyway\n'))
3308 except:
3309 pass
3310 raise
3311 finally:
3312 prof.close()
3313 stats = hotshot.stats.load("hg.prof")
3314 stats.strip_dirs()
3315 stats.sort_stats('time', 'calls')
3316 stats.print_stats(40)
3317 elif options['lsprof']:
3318 try:
3319 from mercurial import lsprof
3320 except ImportError:
3321 raise util.Abort(_(
3322 'lsprof not available - install from '
3323 'http://codespeak.net/svn/user/arigo/hack/misc/lsprof/'))
3324 p = lsprof.Profiler()
3325 p.enable(subcalls=True)
3326 try:
3327 return d()
3328 finally:
3329 p.disable()
3330 stats = lsprof.Stats(p.getstats())
3331 stats.sort()
3332 stats.pprint(top=10, file=sys.stderr, climit=5)
3333 else:
3334 return d()
3335 finally:
3336 u.flush()
3337 except:
3338 # enter the debugger when we hit an exception
3339 if options['debugger']:
3340 pdb.post_mortem(sys.exc_info()[2])
3341 u.print_exc()
3342 raise
3343 except ParseError, inst: 3244 except ParseError, inst:
3344 if inst.args[0]: 3245 if inst.args[0]:
3345 u.warn(_("hg %s: %s\n") % (inst.args[0], inst.args[1])) 3246 u.warn(_("hg %s: %s\n") % (inst.args[0], inst.args[1]))
3346 help_(u, inst.args[0]) 3247 help_(u, inst.args[0])
3347 else: 3248 else:
3348 u.warn(_("hg: %s\n") % inst.args[1]) 3249 u.warn(_("hg: %s\n") % inst.args[1])
3349 help_(u, 'shortlist') 3250 help_(u, 'shortlist')
3251 return -1
3350 except AmbiguousCommand, inst: 3252 except AmbiguousCommand, inst:
3351 u.warn(_("hg: command '%s' is ambiguous:\n %s\n") % 3253 u.warn(_("hg: command '%s' is ambiguous:\n %s\n") %
3352 (inst.args[0], " ".join(inst.args[1]))) 3254 (inst.args[0], " ".join(inst.args[1])))
3255 return -1
3353 except UnknownCommand, inst: 3256 except UnknownCommand, inst:
3354 u.warn(_("hg: unknown command '%s'\n") % inst.args[0]) 3257 u.warn(_("hg: unknown command '%s'\n") % inst.args[0])
3355 help_(u, 'shortlist') 3258 help_(u, 'shortlist')
3259 return -1
3260
3261 if options["encoding"]:
3262 util._encoding = options["encoding"]
3263 if options["encodingmode"]:
3264 util._encodingmode = options["encodingmode"]
3265 if options["time"]:
3266 def get_times():
3267 t = os.times()
3268 if t[4] == 0.0: # Windows leaves this as zero, so use time.clock()
3269 t = (t[0], t[1], t[2], t[3], time.clock())
3270 return t
3271 s = get_times()
3272 def print_time():
3273 t = get_times()
3274 u.warn(_("Time: real %.3f secs (user %.3f+%.3f sys %.3f+%.3f)\n") %
3275 (t[4]-s[4], t[0]-s[0], t[2]-s[2], t[1]-s[1], t[3]-s[3]))
3276 atexit.register(print_time)
3277
3278 # enter the debugger before command execution
3279 if options['debugger']:
3280 pdb.set_trace()
3281
3282 try:
3283 if options['cwd']:
3284 os.chdir(options['cwd'])
3285
3286 u.updateopts(options["verbose"], options["debug"], options["quiet"],
3287 not options["noninteractive"], options["traceback"],
3288 parseconfig(options["config"]))
3289
3290 path = u.expandpath(options["repository"]) or ""
3291 repo = path and hg.repository(u, path=path) or None
3292 if repo and not repo.local():
3293 raise util.Abort(_("repository '%s' is not local") % path)
3294
3295 if options['help']:
3296 return help_(u, cmd, options['version'])
3297 elif options['version']:
3298 return version_(u)
3299 elif not cmd:
3300 return help_(u, 'shortlist')
3301
3302 if cmd not in norepo.split():
3303 try:
3304 if not repo:
3305 repo = hg.repository(u, path=path)
3306 u = repo.ui
3307 except hg.RepoError:
3308 if cmd not in optionalrepo.split():
3309 raise
3310 d = lambda: func(u, repo, *args, **cmdoptions)
3311 else:
3312 d = lambda: func(u, *args, **cmdoptions)
3313
3314 try:
3315 if options['profile']:
3316 import hotshot, hotshot.stats
3317 prof = hotshot.Profile("hg.prof")
3318 try:
3319 try:
3320 return prof.runcall(d)
3321 except:
3322 try:
3323 u.warn(_('exception raised - generating '
3324 'profile anyway\n'))
3325 except:
3326 pass
3327 raise
3328 finally:
3329 prof.close()
3330 stats = hotshot.stats.load("hg.prof")
3331 stats.strip_dirs()
3332 stats.sort_stats('time', 'calls')
3333 stats.print_stats(40)
3334 elif options['lsprof']:
3335 try:
3336 from mercurial import lsprof
3337 except ImportError:
3338 raise util.Abort(_(
3339 'lsprof not available - install from '
3340 'http://codespeak.net/svn/user/arigo/hack/misc/lsprof/'))
3341 p = lsprof.Profiler()
3342 p.enable(subcalls=True)
3343 try:
3344 return d()
3345 finally:
3346 p.disable()
3347 stats = lsprof.Stats(p.getstats())
3348 stats.sort()
3349 stats.pprint(top=10, file=sys.stderr, climit=5)
3350 else:
3351 return d()
3352 finally:
3353 u.flush()
3354 except:
3355 # enter the debugger when we hit an exception
3356 if options['debugger']:
3357 pdb.post_mortem(sys.exc_info()[2])
3358 u.print_exc()
3359 raise