def update(ui, args, repo, clean=False, **opts): """update to a specified Subversion revision number """ try: rev = int(args[0]) except IndexError: raise error.CommandError('svn', "no revision number specified for 'update'") except ValueError: raise error.Abort("'%s' is not a valid Subversion revision number" % args[0]) meta = repo.svnmeta() answers = [] for k, v in meta.revmap.iteritems(): if k[0] == rev: answers.append((v, k[1])) if len(answers) == 1: if clean: return hg.clean(repo, answers[0][0]) return hg.update(repo, answers[0][0]) elif len(answers) == 0: ui.status('revision %s did not produce an hg revision\n' % rev) return 1 else: ui.status('ambiguous revision!\n') revs = ['%s on %s' % (node.hex(a[0]), a[1]) for a in answers] + [''] ui.status('\n'.join(revs)) return 1
def svn(ui, repo, subcommand, *args, **opts): '''see detailed help for list of subcommands''' # guess command if prefix if subcommand not in table: candidates = [] for c in table: if c.startswith(subcommand): candidates.append(c) if len(candidates) == 1: subcommand = candidates[0] elif not candidates: raise error.CommandError('svn', "unknown subcommand '%s'" % subcommand) else: raise error.AmbiguousCommand(subcommand, candidates) # override subversion credentials for key in ('username', 'password'): if key in opts: ui.setconfig('hgsubversion', key, opts[key]) try: commandfunc = table[subcommand] return commandfunc(ui, args=args, repo=repo, **opts) except svnwrap.SubversionConnectionException, e: raise hgutil.Abort(*e.args)
def _parse(ui, args): options = {} cmdoptions = {} try: args = fancyopts.fancyopts(args, globalopts, options) except fancyopts.getopt.GetoptError, inst: raise error.CommandError(None, inst)
def perfbdiff(ui, repo, file_, rev=None, count=None, **opts): """benchmark a bdiff between revisions By default, benchmark a bdiff between its delta parent and itself. With ``--count``, benchmark bdiffs between delta parents and self for N revisions starting at the specified revision. With ``--alldata``, assume the requested revision is a changeset and measure bdiffs for all changes related to that changeset (manifest and filelogs). """ if opts['alldata']: opts['changelog'] = True if opts.get('changelog') or opts.get('manifest'): file_, rev = None, file_ elif rev is None: raise error.CommandError('perfbdiff', 'invalid arguments') textpairs = [] r = cmdutil.openrevlog(repo, 'perfbdiff', file_, opts) startrev = r.rev(r.lookup(rev)) for rev in range(startrev, min(startrev + count, len(r) - 1)): if opts['alldata']: # Load revisions associated with changeset. ctx = repo[rev] mtext = repo.manifestlog._revlog.revision(ctx.manifestnode()) for pctx in ctx.parents(): pman = repo.manifestlog._revlog.revision(pctx.manifestnode()) textpairs.append((pman, mtext)) # Load filelog revisions by iterating manifest delta. man = ctx.manifest() pman = ctx.p1().manifest() for filename, change in pman.diff(man).items(): fctx = repo.file(filename) f1 = fctx.revision(change[0][0] or -1) f2 = fctx.revision(change[1][0] or -1) textpairs.append((f1, f2)) else: dp = r.deltaparent(rev) textpairs.append((r.revision(dp), r.revision(rev))) def d(): for pair in textpairs: mdiff.textdiff(*pair) timer, fm = gettimer(ui, opts) timer(d) fm.end()
def perfrevlogrevision(ui, repo, file_, rev=None, cache=None, **opts): """Benchmark obtaining a revlog revision. Obtaining a revlog revision consists of roughly the following steps: 1. Compute the delta chain 2. Obtain the raw chunks for that delta chain 3. Decompress each raw chunk 4. Apply binary patches to obtain fulltext 5. Verify hash of fulltext This command measures the time spent in each of these phases. """ if opts.get('changelog') or opts.get('manifest'): file_, rev = None, file_ elif rev is None: raise error.CommandError('perfrevlogrevision', 'invalid arguments') r = cmdutil.openrevlog(repo, 'perfrevlogrevision', file_, opts) node = r.lookup(rev) rev = r.rev(node) def dodeltachain(rev): if not cache: r.clearcaches() r._deltachain(rev) def doread(chain): if not cache: r.clearcaches() r._chunkraw(chain[0], chain[-1]) def dodecompress(data, chain): if not cache: r.clearcaches() start = r.start length = r.length inline = r._inline iosize = r._io.size buffer = util.buffer offset = start(chain[0]) for rev in chain: chunkstart = start(rev) if inline: chunkstart += (rev + 1) * iosize chunklength = length(rev) b = buffer(data, chunkstart - offset, chunklength) revlog.decompress(b) def dopatch(text, bins): if not cache: r.clearcaches() mdiff.patches(text, bins) def dohash(text): if not cache: r.clearcaches() r._checkhash(text, node, rev) def dorevision(): if not cache: r.clearcaches() r.revision(node) chain = r._deltachain(rev)[0] data = r._chunkraw(chain[0], chain[-1])[1] bins = r._chunks(chain) text = str(bins[0]) bins = bins[1:] text = mdiff.patches(text, bins) benches = [ (lambda: dorevision(), 'full'), (lambda: dodeltachain(rev), 'deltachain'), (lambda: doread(chain), 'read'), (lambda: dodecompress(data, chain), 'decompress'), (lambda: dopatch(text, bins), 'patch'), (lambda: dohash(text), 'hash'), ] for fn, title in benches: timer, fm = gettimer(ui, opts) timer(fn, title=title) fm.end()
def checkargs(): try: return cmdfunc() except error.SignatureError: raise error.CommandError(cmd, _("invalid arguments"))
aliases, i = cmdutil.findcmd(alias, table, ui.config("ui", "strict")) for a in aliases: if a.startswith(alias): alias = a break cmd = aliases[0] c = list(i[1]) # combine global options into local for o in globalopts: c.append((o[0], o[1], options[o[1]], o[3])) try: args = fancyopts.fancyopts(args, c, cmdoptions, True) except fancyopts.getopt.GetoptError, inst: raise error.CommandError(cmd, inst) # separate global options back out for o in globalopts: n = o[1] options[n] = cmdoptions[n] del cmdoptions[n] listfile = options.get('listfile') if listfile: del options['listfile'] get_lines_from_listfile(listfile, False) listfileutf8 = options.get('listfileutf8') if listfileutf8: del options['listfileutf8'] get_lines_from_listfile(listfileutf8, True)