RFR: Convert path separators in patch file to unix explicitly

[JornVernee via github.com]

On Mon, 5 Aug 2019 10:35:23 GMT, Erik Duveblad via github.com <duke at openjdk.java.net> wrote:

> On Thu, 1 Aug 2019 19:30:30 GMT, JornVernee via github.com <duke at openjdk.java.net> wrote:
> 
>> I ran into trouble when trying to apply a patch file generated with Windows Git to a mercurial repository through cygwin. It wasn't recognizing the files since the paths in the patch file were using Windows path separators.
>> 
>> The spec doesn't seem to mention path separators: https://www.gnu.org/software/diffutils/manual/html_node/Detailed-Unified.html#Detailed-Unified
>> 
>> But, both the Windows Git and Mercurial clients I have installed are handling unix path separators just fine. So, in this PR I've changed the patch file generators to use unix path separators explicitly, which solves the problem.
>> 
>> ----------------
>> 
>> Commits:
>>  - cefd6ae1:	Convert path separators in patch file to unix explicitly
>> 
>> Pull request:
>> http://git.openjdk.java.net/skara/pull/35
>> 
>> Webrev:
>> https://openjdk.github.io/cr/skara/35/webrev.00
>> 
>> Patch:
>> http://git.openjdk.java.net/skara/pull/35.diff
>> 
>> Fetch command:
>> git fetch https://github.com/openjdk/skara.git pull/35/head:pull/35
> 
> Hi Jorn,
> 
> thanks for testing out the tools using Cygwin!
> 
> The patch itself looks good, but maybe this patch should take the opportunity to fix https://bugs.openjdk.java.net/browse/SKARA-7 as well? I would prefer moving away from `Webrev` having its own logic for creating `.patch` files, it should use `Diff::write` and `Diff::toString` instead. I suspect we have the same exact issue in `Diff::write`, so please fix the bug there as well, even if you don't refactor `Webrev` to use `Diff::write` :bowing_man:
> 
> PR: http://git.openjdk.java.net/skara/pull/35

@edvbld I'll take a look :)

PR: http://git.openjdk.java.net/skara/pull/35