Mercurial > hg > pyhgsh

comparison mercurial/commands.py @ 848:221628fe9b62

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Always show short help when an unknown command is given.
author Thomas Arendsen Hein <thomas@intevation.de>
date Sat, 06 Aug 2005 14:04:59 +0100
parents a30f7ee30914
children 8933ef744325
comparison
equal deleted inserted replaced
847:f1555f48f884 848:221628fe9b62
285 ) 285 )
286 286
287 def help_(ui, cmd=None): 287 def help_(ui, cmd=None):
288 """show help for a given command or all commands""" 288 """show help for a given command or all commands"""
289 if cmd and cmd != 'shortlist': 289 if cmd and cmd != 'shortlist':
290 try: 290 i = find(cmd)
291 i = find(cmd) 291 ui.write("%s\n\n" % i[2])
292 ui.write("%s\n\n" % i[2]) 292
293 293 if i[1]:
294 if i[1]: 294 for s, l, d, c in i[1]:
295 for s, l, d, c in i[1]: 295 opt = ' '
296 opt = ' ' 296 if s:
297 if s: 297 opt = opt + '-' + s + ' '
298 opt = opt + '-' + s + ' ' 298 if l:
299 if l: 299 opt = opt + '--' + l + ' '
300 opt = opt + '--' + l + ' ' 300 if d:
301 if d: 301 opt = opt + '(' + str(d) + ')'
302 opt = opt + '(' + str(d) + ')' 302 ui.write(opt, "\n")
303 ui.write(opt, "\n") 303 if c:
304 if c: 304 ui.write(' %s\n' % c)
305 ui.write(' %s\n' % c) 305 ui.write("\n")
306 ui.write("\n") 306
307 307 ui.write(i[0].__doc__, "\n")
308 ui.write(i[0].__doc__, "\n")
309 except UnknownCommand:
310 ui.warn("hg: unknown command %s\n" % cmd)
311 sys.exit(0) 308 sys.exit(0)
312 else: 309 else:
313 if ui.verbose: 310 if ui.verbose:
314 show_version(ui) 311 show_version(ui)
315 ui.write('\n') 312 ui.write('\n')
1399 if inst.args[0]: 1396 if inst.args[0]:
1400 u.warn("hg %s: %s\n" % (inst.args[0], inst.args[1])) 1397 u.warn("hg %s: %s\n" % (inst.args[0], inst.args[1]))
1401 help_(u, inst.args[0]) 1398 help_(u, inst.args[0])
1402 else: 1399 else:
1403 u.warn("hg: %s\n" % inst.args[1]) 1400 u.warn("hg: %s\n" % inst.args[1])
1404 help_(u) 1401 help_(u, 'shortlist')
1405 sys.exit(-1) 1402 sys.exit(-1)
1406 except UnknownCommand, inst: 1403 except UnknownCommand, inst:
1407 u = ui.ui() 1404 u = ui.ui()
1408 u.warn("hg: unknown command '%s'\n" % inst.args[0]) 1405 u.warn("hg: unknown command '%s'\n" % inst.args[0])
1409 help_(u) 1406 help_(u, 'shortlist')
1410 sys.exit(1) 1407 sys.exit(1)
1411 1408
1412 if options["time"]: 1409 if options["time"]:
1413 def get_times(): 1410 def get_times():
1414 t = os.times() 1411 t = os.times()
1489 if len(tb) > 2: # no 1486 if len(tb) > 2: # no
1490 raise 1487 raise
1491 u.debug(inst, "\n") 1488 u.debug(inst, "\n")
1492 u.warn("%s: invalid arguments\n" % cmd) 1489 u.warn("%s: invalid arguments\n" % cmd)
1493 help_(u, cmd) 1490 help_(u, cmd)
1491 except UnknownCommand, inst:
1492 u.warn("hg: unknown command '%s'\n" % inst.args[0])
1493 help_(u, 'shortlist')
1494 1494
1495 sys.exit(-1) 1495 sys.exit(-1)