comparison hgext/eol.py @ 13614:40d0cf79cb2c

eol: extract parsing error handling in parseeol()

13613:85b80261ca10

                ui.setconfig('encode', pattern, self._encode[key])
            except KeyError:
                ui.warn(_("ignoring unknown EOL style '%s' from %s\n")
                        % (style, self.cfg.source('patterns', pattern)))

def parseeol(ui, repo, node=None):
    try:
        if node is None:
            # Cannot use workingctx.data() since it would load
            # and cache the filters before we configure them.
            data = repo.wfile('.hgeol').read()
        else:
            data = repo[node]['.hgeol'].data()
        return eolfile(ui, repo.root, data)
    except (IOError, LookupError):
        return None

def hook(ui, repo, node, hooktype, **kwargs):
    """verify that files have expected EOLs"""
    files = set()
    for rev in xrange(repo[node].rev(), len(repo)):

                break


def preupdate(ui, repo, hooktype, parent1, parent2):
    #print "preupdate for %s: %s -> %s" % (repo.root, parent1, parent2)
    try:
        repo.loadeol(parent1)
    except error.ParseError, inst:
        ui.warn(_("warning: ignoring .hgeol file due to parse error "
                  "at %s: %s\n") % (inst.args[1], inst.args[0]))
    return False

def uisetup(ui):
    ui.setconfig('hooks', 'preupdate.eol', preupdate)

    ui.setconfig('patch', 'eol', 'auto')

    class eolrepo(repo.__class__):

        def loadeol(self, node=None):
            eol = parseeol(self.ui, self, node)
            if eol is None:
                return None
            eol.setfilters(self.ui)
            return eol.match

        def _hgcleardirstate(self):
            try:
                self._eolfile = (self.loadeol() or self.loadeol('tip'))
            except error.ParseError, inst:
                ui.warn(_("warning: ignoring .hgeol file due to parse error "
                          "at %s: %s\n") % (inst.args[1], inst.args[0]))
                self._eolfile = None

            if not self._eolfile:
                self._eolfile = util.never
                return

            try:

13614:40d0cf79cb2c

                ui.setconfig('encode', pattern, self._encode[key])
            except KeyError:
                ui.warn(_("ignoring unknown EOL style '%s' from %s\n")
                        % (style, self.cfg.source('patterns', pattern)))

def parseeol(ui, repo, nodes):
    try:
        for node in nodes:
            try:
                if node is None:
                    # Cannot use workingctx.data() since it would load
                    # and cache the filters before we configure them.
                    data = repo.wfile('.hgeol').read()
                else:
                    data = repo[node]['.hgeol'].data()
                return eolfile(ui, repo.root, data)
            except (IOError, LookupError):
                pass
    except error.ParseError, inst:
        ui.warn(_("warning: ignoring .hgeol file due to parse error "
                  "at %s: %s\n") % (inst.args[1], inst.args[0]))
    return None

def hook(ui, repo, node, hooktype, **kwargs):
    """verify that files have expected EOLs"""
    files = set()
    for rev in xrange(repo[node].rev(), len(repo)):

                break


def preupdate(ui, repo, hooktype, parent1, parent2):
    #print "preupdate for %s: %s -> %s" % (repo.root, parent1, parent2)
    repo.loadeol([parent1])
    return False

def uisetup(ui):
    ui.setconfig('hooks', 'preupdate.eol', preupdate)

    ui.setconfig('patch', 'eol', 'auto')

    class eolrepo(repo.__class__):

        def loadeol(self, nodes):
            eol = parseeol(self.ui, self, nodes)
            if eol is None:
                return None
            eol.setfilters(self.ui)
            return eol.match

        def _hgcleardirstate(self):
            self._eolfile = self.loadeol([None, 'tip'])
            if not self._eolfile:
                self._eolfile = util.never
                return

            try: