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{ stdenv, fetchurl, gnuplot, ruby }:
stdenv.mkDerivation {
name = "eplot-2.07";
# Upstream has been contacted (2015-03) regarding providing versioned
# download URLs. Initial response was positive, but no action yet.
src = fetchurl {
url = "http://liris.cnrs.fr/christian.wolf/software/eplot/download/eplot";
sha256 = "0y9x82i3sfpgxsqz2w42r6iad6ph7vxb7np1xbwapx5iipciclw5";
};
ecSrc = fetchurl {
url = "http://liris.cnrs.fr/christian.wolf/software/eplot/download/ec";
sha256 = "0fg31g8mrcx14h2rjcf091cbd924n19z55iscaiflspifya30yhd";
};
buildInputs = [ ruby ];
dontUnpack = true;
installPhase = ''
mkdir -p "$out/bin"
cp "$src" "$out/bin/eplot"
cp "$ecSrc" "$out/bin/ec"
chmod +x "$out/bin/"*
sed -i -e "s|gnuplot -persist|${gnuplot}/bin/gnuplot -persist|" "$out/bin/eplot"
'';
meta = with stdenv.lib; {
description = "Create plots quickly with gnuplot";
longDescription = ''
eplot ("easy gnuplot") is a ruby script which allows to pipe data easily
through gnuplot and create plots quickly, which can be saved in
postscript, PDF, PNG or EMF files. Plotting of multiple files into a
single diagram is supported.
This package also includes the complementary 'ec' tool (say "extract
column").
'';
homepage = http://liris.cnrs.fr/christian.wolf/software/eplot/;
license = licenses.gpl2Plus;
platforms = platforms.all;
maintainers = [ maintainers.bjornfor ];
};
}
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