On Thursday, July 18, 2013 3:15:22 PM UTC-5, Marcin Szamotulski wrote:
> On 11:15 Thu 18 Jul , studog wrote:
>
> > This morning I noticed that the svn syntax file isn't quite correct; in a
> > few places the regex
>
> > ^--.*--$
>
> > is used to find the commit message delimiter.
>
> >
>
> > I checked the source code for svn 1.8.0 and the delimiter is exactly
>
> > --This line, and those below, will be ignored--
>
> > or its localized form.
>
>
>
> Writting a pattern which has to match all the languages is not the best
>
> idea. But maybe refining the pattern would help:
>
>
>
> ^--[a-zA-Z ,^-]\{-}--$
>
>
>
> Or something of this sort.
>
But then if the localized form contains any accents or other non-ASCII
characters, it won't match. And perhaps (I don't know) there might even be
localized messages with completely foreign scripts. I don't think you can do
much better than .\+. Maybe you could at least disallow more than two '-'
characters at the beginning and end and require SOMETHING between the --
characters:
^---\@!.*-\@!.--$
--
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