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comparison mercurial/commands.py @ 31028:3c22ad83868b

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annotate: start pager after we're sure we wont abort This avoids needlessly putting a short error message into the pager.
author Augie Fackler <augie@google.com>
date Sun, 19 Feb 2017 15:09:41 -0500
parents 0b8356705de6
children d6a703af975b
comparison
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31027:04344226b3ce 31028:3c22ad83868b
359 anyway, although the results will probably be neither useful 359 anyway, although the results will probably be neither useful
360 nor desirable. 360 nor desirable.
361 361
362 Returns 0 on success. 362 Returns 0 on success.
363 """ 363 """
364 ui.pager('annotate')
365 if not pats: 364 if not pats:
366 raise error.Abort(_('at least one filename or pattern is required')) 365 raise error.Abort(_('at least one filename or pattern is required'))
367 366
368 if opts.get('follow'): 367 if opts.get('follow'):
369 # --follow is deprecated and now just an alias for -f/--file 368 # --follow is deprecated and now just an alias for -f/--file
419 opts['number'] = True 418 opts['number'] = True
420 419
421 linenumber = opts.get('line_number') is not None 420 linenumber = opts.get('line_number') is not None
422 if linenumber and (not opts.get('changeset')) and (not opts.get('number')): 421 if linenumber and (not opts.get('changeset')) and (not opts.get('number')):
423 raise error.Abort(_('at least one of -n/-c is required for -l')) 422 raise error.Abort(_('at least one of -n/-c is required for -l'))
423
424 ui.pager('annotate')
424 425
425 if fm.isplain(): 426 if fm.isplain():
426 def makefunc(get, fmt): 427 def makefunc(get, fmt):
427 return lambda x: fmt(get(x)) 428 return lambda x: fmt(get(x))
428 else: 429 else: