comparison hg @ 209:63af1db35611

Beginning of new command parsing interface

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Beginning of new command parsing interface

This adds commands.py, with a primary interface dispatch(args)

Dispatch searches a table of known commands, handles switches, sets up
a repo object if appropriate, and dispatches the command.

It also handles KeyboardInterrupt and can handle similar exceptions in
the future.

If the command is unknown, it falls through to the current command handler.

Commands currently handled by the new scheme: help, init, and annotate

manifest hash: 134cd032c880985e3f92f82efb8b629dd862ba4c
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208:0a37e9c8ad6c

#    psyco.full()
# except:
#    pass

import sys, os, time
from mercurial import hg, mdiff, fancyopts, ui

def help():
    ui.status("""\
 commands:

        sys.stdout.write(mdiff.unidiff(to, date1, tn, date2, f))
    for f in d:
        to = repo.file(f).read(mmap[f])
        tn = ""
        sys.stdout.write(mdiff.unidiff(to, date1, tn, date2, f))

options = {}
opts = [('v', 'verbose', None, 'verbose'),
        ('d', 'debug', None, 'debug'),
        ('q', 'quiet', None, 'quiet'),

        if not args: args = [ relpath ]
        else: args = [ os.path.join(relpath, x) for x in args ]

    diff(args, *revs)

elif cmd == "annotate":
    bcache = {}

    def getnode(rev):
        return hg.short(repo.changelog.node(rev))

    def getname(rev):
        try:
            return bcache[rev]
        except KeyError:
            cl = repo.changelog.read(repo.changelog.node(rev))
            name = cl[1]
            f = name.find('@')
            if f >= 0:
                name = name[:f]
            bcache[rev] = name
            return name
    
    aoptions = {}
    opts = [('r', 'revision', '', 'revision'),
            ('u', 'user', None, 'show user'),
            ('n', 'number', None, 'show revision number'),
            ('c', 'changeset', None, 'show changeset')]

    args = fancyopts.fancyopts(args, opts, aoptions,
                               'hg annotate [-u] [-c] [-n] [-r id] [files]')

    opmap = [['user', getname], ['number', str], ['changeset', getnode]]
    if not aoptions['user'] and not aoptions['changeset']:
        aoptions['number'] = 1

    if args:
        if relpath: args = [ os.path.join(relpath, x) for x in args ]
        node = repo.current
        if aoptions['revision']:
            node = repo.changelog.lookup(aoptions['revision'])
        change = repo.changelog.read(node)
        mmap = repo.manifest.read(change[0])
        maxuserlen = 0
        maxchangelen = 0
        for f in args:
            lines = repo.file(f).annotate(mmap[f])
            pieces = []

            for o, f in opmap:
                if aoptions[o]:
                    l = [ f(n) for n,t in lines ]
                    m = max(map(len, l))
                    pieces.append([ "%*s" % (m, x) for x in l])

            for p,l in zip(zip(*pieces), lines):
                sys.stdout.write(" ".join(p) + ": " + l[1])

elif cmd == "export":
    node = repo.lookup(args[0])
    prev, other = repo.changelog.parents(node)
    change = repo.changelog.read(node)
    print "# HG changeset patch"

209:63af1db35611

#    psyco.full()
# except:
#    pass

import sys, os, time
from mercurial import hg, mdiff, fancyopts, ui, commands

def help():
    ui.status("""\
 commands:

        sys.stdout.write(mdiff.unidiff(to, date1, tn, date2, f))
    for f in d:
        to = repo.file(f).read(mmap[f])
        tn = ""
        sys.stdout.write(mdiff.unidiff(to, date1, tn, date2, f))


try:
    sys.exit(commands.dispatch(sys.argv[1:]))
except commands.UnknownCommand:
    # fall through
    pass

options = {}
opts = [('v', 'verbose', None, 'verbose'),
        ('d', 'debug', None, 'debug'),
        ('q', 'quiet', None, 'quiet'),

        if not args: args = [ relpath ]
        else: args = [ os.path.join(relpath, x) for x in args ]

    diff(args, *revs)

elif cmd == "export":
    node = repo.lookup(args[0])
    prev, other = repo.changelog.parents(node)
    change = repo.changelog.read(node)
    print "# HG changeset patch"