comparison mercurial/hg.py @ 656:147d2fa2d766

Warn about bogus ignore expressions

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Warn about bogus ignore expressions

manifest hash: 7beb33a1f0879a1d2457953187a523417bc7a101
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655:b3bba126b04a

            bigpat = []
            try:
                l = file(self.wjoin(".hgignore"))
                for pat in l:
                    if pat != "\n":
                        bigpat.append(util.pconvert(pat[:-1]))
            except IOError: pass
            if bigpat:
                s = "(?:%s)" % (")|(?:".join(bigpat))
                r = re.compile(s)
                self.ignorefunc = r.search

656:147d2fa2d766

            bigpat = []
            try:
                l = file(self.wjoin(".hgignore"))
                for pat in l:
                    if pat != "\n":
                        p = util.pconvert(pat[:-1])
                        try:
                            r = re.compile(p)
                        except:
                            self.ui.warn("ignoring invalid ignore"
                                         + " regular expression '%s'\n" % p)
                        else:
                            bigpat.append(util.pconvert(pat[:-1]))
            except IOError: pass
            if bigpat:
                s = "(?:%s)" % (")|(?:".join(bigpat))
                r = re.compile(s)
                self.ignorefunc = r.search