nixpkgs/pkgs/development/erlang-modules/build-hex.nix

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2015-12-10 00:12:37 +01:00
{ stdenv, erlang, rebar3, openssl, libyaml }:
{ name, version
, buildInputs ? [], erlangDeps ? []
, postPatch ? ""
, ... }@attrs:
with stdenv.lib;
stdenv.mkDerivation (attrs // {
name = "${name}-${version}";
buildInputs = buildInputs ++ [ erlang rebar3 openssl libyaml ];
postPatch = ''
rm -f rebar rebar3
if [ -e "src/${name}.app.src" ]; then
sed -i -e 's/{ *vsn *,[^}]*}/{vsn, "${version}"}/' "src/${name}.app.src"
fi
${postPatch}
'';
# unpackCmd = "(mkdir cron && cd cron && sh $curSrc)";
unpackCmd = ''
tar -xf $curSrc contents.tar.gz
mkdir contents
tar -C contents -xzf contents.tar.gz
# rm -rf CHECKSUM contents.tar.gz metadata.config VERSION
'';
configurePhase = let
getDeps = drv: [drv] ++ (map getDeps drv.erlangDeps);
recursiveDeps = uniqList {
inputList = flatten (map getDeps erlangDeps);
};
in ''
runHook preConfigure
mkdir -p _build/default/lib/
${concatMapStrings (dep: ''
header "linking erlang dependency ${dep}"
ln -s "${dep}" "_build/default/lib/${dep.packageName}"
stopNest
'') recursiveDeps}
ls -laR
cat rebar.config || true
cat rebar.lock || true
runHook postConfigure
'';
buildPhase = ''
runHook preBuild
DEBUG=1 HOME=. rebar3 update
DEBUG=1 HOME=. rebar3 compile
runHook postBuild
'';
installPhase = ''
ls -laR
runHook preInstall
mkdir "$out"
for reldir in src ebin priv include; do
fd="_build/default/lib/${name}/$reldir"
[ -d "$fd" ] || continue
cp -Hrt "$out" "$fd"
success=1
done
runHook postInstall
'';
# src = fetchurl {
# url = "https://s3.amazonaws.com/s3.hex.pm/tarballs/${name}-${version}.tar";
# sha256 = "1zjgbarclhh10cpgvfxikn9p2ay63rajq96q1sbz9r9w6v6p8jm9";
# };
passthru = {
packageName = name;
inherit erlangDeps;
};
})