Mercurial > hg > mercurial-crew-with-dirclash
comparison mercurial/commands.py @ 848:221628fe9b62
Always show short help when an unknown command is given.
author | Thomas Arendsen Hein <thomas@intevation.de> |
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date | Sat, 06 Aug 2005 14:04:59 +0100 |
parents | a30f7ee30914 |
children | 8933ef744325 |
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847:f1555f48f884 | 848:221628fe9b62 |
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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) |