Mercurial > hg > mercurial-crew-with-dirclash

diff mercurial/hg.py @ 656:147d2fa2d766

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Warn about bogus ignore expressions -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Warn about bogus ignore expressions manifest hash: 7beb33a1f0879a1d2457953187a523417bc7a101 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.0 (GNU/Linux) iD8DBQFC0IPqywK+sNU5EO8RAsOdAJ0bFxZoUjSk/BxWZ9C50SlxlDBlBQCeKbu0 QVzZZKIFlDRVWOsi8zfamHA= =zAVL -----END PGP SIGNATURE-----
author Matt Mackall <mpm@selenic.com>
date Sat, 09 Jul 2005 18:11:54 -0800
parents a54a1c101a9a
children 22bc6fb9aefc
line wrap: on
line diff
--- a/mercurial/hg.py
+++ b/mercurial/hg.py
@@ -504,7 +504,14 @@ class localrepository:
                 l = file(self.wjoin(".hgignore"))
                 for pat in l:
                     if pat != "\n":
-                        bigpat.append(util.pconvert(pat[:-1]))
+                        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))