35 lines
1.4 KiB
Nix
35 lines
1.4 KiB
Nix
{ stdenv, buildEnv, ghcWithPackages, makeWrapper, ihaskell, ipython, packages }:
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let
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ihaskellEnv = ghcWithPackages (self: [
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self.ihaskell
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self.ihaskell-blaze
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self.ihaskell-diagrams
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self.ihaskell-display
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] ++ packages self);
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profile = "${ihaskell.pname}-${ihaskell.version}/profile/profile.tar";
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drv = buildEnv {
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name = "ihaskell-with-packages";
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paths = [ ihaskellEnv ipython ];
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postBuild = ''
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tar xf ${ihaskell.src} ${profile}
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mkdir -p $out/share/`dirname ${profile}`
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mkdir profile
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cd profile
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tar xf ../${profile}
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for cfg in ipython_*config.py;do
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sed -i -e "1iexe = '${ihaskell}/bin/IHaskell'" $cfg
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done
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tar cf $out/share/${profile} .
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wrapProgram "$out/bin/IHaskell" \
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--prefix PATH : "${ihaskellEnv}/bin:${ipython}/bin" \
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--set PROFILE_DIR "\$HOME/.ipython/profile_haskell" \
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--set PROFILE_TAR "$out/share/${profile}" \
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--set PROFILE_INIT "\$([ ! -d \$PROFILE_DIR ] \
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&& mkdir -p \$PROFILE_DIR \
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&& tar xf \$PROFILE_TAR -C \$PROFILE_DIR \
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; [ -d \$PROFILE_DIR ] && for cfg in \$PROFILE_DIR/ipython_*config.py;do \
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sed -i -e '/.*exe.*IHaskell.*/d' \$cfg; sed -i -e \"1iexe = '${ihaskell}/bin/IHaskell'\" \$cfg;done )" \
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--set GHC_PACKAGE_PATH "\$(echo $out/lib/*/package.conf.d| tr ' ' ':'):" \
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'';
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};
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in stdenv.lib.overrideDerivation drv (x : { buildInputs = x.buildInputs ++ [ makeWrapper ]; }) |