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<H1>[99s-extend] Cowboy, relx, and dev mode, oh my!</H1>
<B>Loïc Hoguin</B>
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TITLE="[99s-extend] Cowboy, relx, and dev mode, oh my!">essen at ninenines.eu
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<I>Thu Sep 24 16:39:17 CEST 2015</I>
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<PRE>Wait, I'm dumb. These steps also work:
Running the release, opening the website and seeing ohai, editing the
file with some extra text, reloading, seeing the extra text.
On 09/24/2015 04:35 PM, Loïc Hoguin wrote:
><i> Running the release, stopping it, editing the file, running the release
</I>><i> again works here. I suspect something related to Vagrant.
</I>><i>
</I>><i> Also I suggest 'make run' rather than your start.sh.
</I>><i>
</I>><i> On 09/23/2015 07:45 PM, Graham Hay wrote:
</I>>><i> I was fiddling with some js, and got tired of restarting the server. I
</I>>><i> was under the
</I>>><i> impression that using dev_mode with relx was the solution to this
</I>>><i> problem, but
</I>>><i> I can't seem to get it to work. I have an example here:
</I>>><i>
</I>>><i> <A HREF="https://github.com/grahamrhay/cowboy_devmode">https://github.com/grahamrhay/cowboy_devmode</A>
</I>>><i>
</I>>><i> If I look in _rel, the lib folder for my app is a symlink, as expected.
</I>>><i> Yet when I change
</I>>><i> the web page, the rendered page is unchanged. I've tried a hard reload,
</I>>><i> and clearing
</I>>><i> the cache.
</I>>><i>
</I>>><i> And, in case that wasn't annoying enough, even restarting the server
</I>>><i> isn't enough!
</I>>><i> Nor is running make again. In fact, the only way I've found of getting
</I>>><i> it to update,
</I>>><i> is to turn off dev mode, and build the release.
</I>>><i>
</I>>><i> Am I missing something really obvious? As far as I can tell from
</I>>><i> perusing the code,
</I>>><i> the cowboy static handler just serves the file directly from the file
</I>>><i> system.
</I>>><i>
</I>>><i> (P.S. I am using vagrant, but I would expect that to cause errors rather
</I>>><i> than this, if
</I>>><i> the symlink wasn't working.)
</I>>><i>
</I>>><i>
</I>>><i> _______________________________________________
</I>>><i> Extend mailing list
</I>>><i> <A HREF="https://lists.ninenines.eu/listinfo/extend">Extend at lists.ninenines.eu</A>
</I>>><i> <A HREF="https://lists.ninenines.eu/listinfo/extend">https://lists.ninenines.eu/listinfo/extend</A>
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</I>><i>
</I>
--
Loïc Hoguin
<A HREF="http://ninenines.eu">http://ninenines.eu</A>
Author of The Erlanger Playbook,
A book about software development using Erlang
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