What if you ran the program from within the directory that contains git.exe? Can you check that the PATH environment variable is set correctly from within the program?<br><br><div class="gmail_quote">On Thu, Oct 25, 2012 at 10:05 PM, José Pedro Magalhães <span dir="ltr"><<a href="mailto:jpm@cs.uu.nl" target="_blank">jpm@cs.uu.nl</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi all,<br><br>Consider the following program:<br><br><blockquote style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex" class="gmail_quote">
module Test where<br><br>import System.Process (readProcess)<br>
<br>main :: IO ()<br>main = readProcess "git" ["describe", "--tags"] "" >>= putStr<br></blockquote><br>In Windows I get the following behaviour:<br><br><blockquote style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex" class="gmail_quote">
> git --version<br>git version 1.7.10.msysgit.1<br><br>> ghc --version<br>The Glorious Glasgow Haskell Compilation System, version 7.6.1<br><br>> runghc Test<br>Test: git: createProcess: does not exist (No such file or directory)<br>
</blockquote><br>The same happens with GHC 7.4.2. In Linux, however, it works as expected:<br><br><blockquote style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex" class="gmail_quote">$ git --version<br>
git version 1.7.9.5<br>$ ghc --version<br>The Glorious Glasgow Haskell Compilation System, version 7.4.1<br>$ runghc Test.hs <br>Package-2.0-68-gacaf77a<br></blockquote><br>Can anyone reproduce this result in Windows? Is this a bug or am I doing something wrong?<br>
<br><br>Thanks,<br>Pedro<br><br>
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