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comparison mercurial/commands.py @ 1517:b582dbc16165

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Canonicalize command when using aliases or prefix matching. This makes the norepo check and the help and version command work when not using the canonical name.
author Thomas Arendsen Hein <thomas@intevation.de>
date Mon, 07 Nov 2005 18:39:25 +0100
parents cd8fadd8c689
children ac4ca6bf2383
comparison
equal deleted inserted replaced
1508:b254243b7159 1517:b582dbc16165
385 option_lists = [] 385 option_lists = []
386 if cmd and cmd != 'shortlist': 386 if cmd and cmd != 'shortlist':
387 if with_version: 387 if with_version:
388 show_version(ui) 388 show_version(ui)
389 ui.write('\n') 389 ui.write('\n')
390 key, i = find(cmd) 390 aliases, i = find(cmd)
391 # synopsis 391 # synopsis
392 ui.write("%s\n\n" % i[2]) 392 ui.write("%s\n\n" % i[2])
393 393
394 # description 394 # description
395 doc = i[0].__doc__ 395 doc = i[0].__doc__
397 doc = doc.splitlines(0)[0] 397 doc = doc.splitlines(0)[0]
398 ui.write("%s\n" % doc.rstrip()) 398 ui.write("%s\n" % doc.rstrip())
399 399
400 if not ui.quiet: 400 if not ui.quiet:
401 # aliases 401 # aliases
402 aliases = ', '.join(key.split('|')[1:]) 402 if len(aliases) > 1:
403 if aliases: 403 ui.write(_("\naliases: %s\n") % ', '.join(aliases[1:]))
404 ui.write(_("\naliases: %s\n") % aliases)
405 404
406 # options 405 # options
407 if i[1]: 406 if i[1]:
408 option_lists.append(("options", i[1])) 407 option_lists.append(("options", i[1]))
409 408
2372 2371
2373 norepo = ("clone init version help debugancestor debugconfig debugdata" 2372 norepo = ("clone init version help debugancestor debugconfig debugdata"
2374 " debugindex debugindexdot paths") 2373 " debugindex debugindexdot paths")
2375 2374
2376 def find(cmd): 2375 def find(cmd):
2377 choice = [] 2376 """Return (aliases, command table entry) for command string."""
2377 choice = None
2378 for e in table.keys(): 2378 for e in table.keys():
2379 aliases = e.lstrip("^").split("|") 2379 aliases = e.lstrip("^").split("|")
2380 if cmd in aliases: 2380 if cmd in aliases:
2381 return e, table[e] 2381 return aliases, table[e]
2382 for a in aliases: 2382 for a in aliases:
2383 if a.startswith(cmd): 2383 if a.startswith(cmd):
2384 choice.append(e) 2384 if choice:
2385 if len(choice) == 1: 2385 raise UnknownCommand(cmd)
2386 e = choice[0] 2386 else:
2387 return e, table[e] 2387 choice = aliases, table[e]
2388 if choice:
2389 return choice
2388 2390
2389 raise UnknownCommand(cmd) 2391 raise UnknownCommand(cmd)
2390 2392
2391 class SignalInterrupt(Exception): 2393 class SignalInterrupt(Exception):
2392 """Exception raised on SIGTERM and SIGHUP.""" 2394 """Exception raised on SIGTERM and SIGHUP."""
2420 except fancyopts.getopt.GetoptError, inst: 2422 except fancyopts.getopt.GetoptError, inst:
2421 raise ParseError(None, inst) 2423 raise ParseError(None, inst)
2422 2424
2423 cmd, args = args[0], args[1:] 2425 cmd, args = args[0], args[1:]
2424 2426
2425 i = find(cmd)[1] 2427 aliases, i = find(cmd)
2428 cmd = aliases[0]
2426 c = list(i[1]) 2429 c = list(i[1])
2427 else: 2430 else:
2428 cmd = None 2431 cmd = None
2429 c = [] 2432 c = []
2430 2433