comparison mercurial/templater.py @ 28630:bf35644b9f3a

templater: relax unquotestring() to fall back to bare string

This is convenient for our use case where quotes are optional except in
a map file.

28629:d6f8a1535224

            elif i is not None:
                for j in _flatten(i):
                    yield j

def unquotestring(s):
    '''unwrap quotes'''
    if len(s) < 2 or s[0] != s[-1]:
        raise SyntaxError(_('unmatched quotes'))
    return s[1:-1]

class engine(object):
    '''template expansion engine.

        for key, val in conf[''].items():
            if not val:
                raise error.ParseError(_('missing value'), conf.source('', key))
            if val[0] in "'\"":
                try:
                    self.cache[key] = unquotestring(val)
                except SyntaxError as inst:
                    raise error.ParseError(inst.args[0], conf.source('', key))
            else:
                val = 'default', val
                if ':' in val[1]:
                    val = val[1].split(':', 1)
                self.map[key] = val[0], os.path.join(self.base, val[1])

28630:bf35644b9f3a

            elif i is not None:
                for j in _flatten(i):
                    yield j

def unquotestring(s):
    '''unwrap quotes if any; otherwise returns unmodified string'''
    if len(s) < 2 or s[0] != s[-1]:
        return s
    return s[1:-1]

class engine(object):
    '''template expansion engine.

        for key, val in conf[''].items():
            if not val:
                raise error.ParseError(_('missing value'), conf.source('', key))
            if val[0] in "'\"":
                if val[0] != val[-1]:
                    raise error.ParseError(_('unmatched quotes'),
                                           conf.source('', key))
                self.cache[key] = unquotestring(val)
            else:
                val = 'default', val
                if ':' in val[1]:
                    val = val[1].split(':', 1)
                self.map[key] = val[0], os.path.join(self.base, val[1])