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<p>Hi Magnus,<br>
<br>
I would use <a moz-do-not-send="true"
href="http://hackage.haskell.org/package/base-4.11.1.0/docs/System-Environment.html#v:getEnv">getEnv</a>
or lookupEnv, along with Template Haskell and the <a
moz-do-not-send="true"
href="http://hackage.haskell.org/package/template-haskell-2.13.0.0/docs/Language-Haskell-TH-Syntax.html#v:runIO">runIO</a>
function. This would allow you to embed environment variables at
compile time.<br>
</p>
<br>
<div class="moz-cite-prefix">On 05/04/2018 07:47 AM, Magnus Therning
wrote:<br>
</div>
<blockquote type="cite" cite="mid:87a7tfbnaw.fsf@therning.org">I'm
looking for a way to pick up the CI buildnumber from the
environment
<br>
(e.g. $TRAVIS_BUILD_NUMBER) and use it as part of of the output of
<br>
`my-tool --version`. I don't really know where to start looking,
so I'm
<br>
hoping someone on the list has already done something similar and
can
<br>
point me to a working example :)
<br>
<br>
/M
<br>
<br>
--
<br>
Magnus Therning OpenPGP: 0x927912051716CE39
<br>
email: <a class="moz-txt-link-abbreviated" href="mailto:magnus@therning.org">magnus@therning.org</a> jabber: <a class="moz-txt-link-abbreviated" href="mailto:magnus@therning.org">magnus@therning.org</a>
<br>
twitter: magthe <a class="moz-txt-link-freetext" href="http://therning.org/magnus">http://therning.org/magnus</a>
<br>
<br>
I am always doing that which I cannot do, in order that I may
learn
<br>
how to do it.
<br>
— Pablo Picasso
<br>
<br>
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<br>
<div class="moz-signature">-- <br>
<br>
<strong
style="color:#000;font-family:Helvetica,Arial;font-size:116%;">Vanessa
McHale</strong><br>
<span
style="color:#000;font-family:Helvetica,Arial;font-size:100%;"><span
style="color:#f00">Functional Compiler Engineer |</span>
Chicago, IL</span><br>
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