comparison mercurial/dispatch.py @ 11524:24965bb270b7

dispatch: add shell aliases

This patch adds git-style "shell aliases" to Mercurial.

Any alias with a definition beginning with a '!' will be treated as a shell
alias. For example:

    [alias]
    echo = !echo
    qempty = !hg qrefresh -X "`hg root`" ; echo Emptied patch "`hg qtop`"

    $ hg echo foo
    foo
    $ hg qempty
    Emptied patch foo
    $

11517:8bbe396883db

            self.fn = fn
            self.badalias = True

            return

        args = shlex.split(self.definition)
        cmd = args.pop(0)
        args = map(util.expandpath, args)

        try:

11524:24965bb270b7

            self.fn = fn
            self.badalias = True

            return

        if self.definition.startswith('!'):
            def fn(ui, *args):
                cmd = '%s %s' % (self.definition[1:], ' '.join(args))
                return util.system(cmd)
            self.fn = fn
            return

        args = shlex.split(self.definition)
        cmd = args.pop(0)
        args = map(util.expandpath, args)

        try: