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use mkDerivation instead of runCommand for depSpecs #25

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use mkDerivation instead of runCommand for depSpecs #25

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30 changes: 23 additions & 7 deletions buildGradleApplication/mkM2Repository.nix
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Original file line number Diff line number Diff line change
@@ -1,6 +1,7 @@
{
lib,
runCommandNoCC,
stdenv,
runCommand,
python3,
fetchArtifact,
}: {
Expand All @@ -16,13 +17,28 @@
fileset = lib.path.append src verificationFile;
};

# Read all build and runtime dependencies from the verification-metadata XML
depSpecsDrv = stdenv.mkDerivation {
name = "depSpecs";
src = ./.;

buildPhase = ''
${python3}/bin/python3 ${./parse.py} \
${filteredSrc}/${verificationFile} \
${builtins.toString (builtins.map lib.escapeShellArg repositories)} > depSpecs.json
'';

installPhase = ''
cp depSpecs.json $out
'';

meta = {};
};

depSpecs = builtins.filter dependencyFilter (
# Read all build and runtime dependencies from the verification-metadata XML
builtins.fromJSON (builtins.readFile (
runCommandNoCC "depSpecs" {buildInputs = [python3];}
"python ${./parse.py} ${filteredSrc}/${verificationFile} ${builtins.toString (builtins.map lib.escapeShellArg repositories)}> $out"
))
builtins.fromJSON (builtins.readFile depSpecsDrv)
);

mkDep = depSpec: {
inherit (depSpec) urls path name hash component;
jar = fetchArtifact {
Expand All @@ -33,7 +49,7 @@

# write a dedicated script for the m2 repository creation. Otherwise, the m2Repository derivation might crash with 'Argument list too long'
m2Repository =
runCommandNoCC "${pname}-${version}-m2-repository"
runCommand "${pname}-${version}-m2-repository"
{src = filteredSrc;}
(
"mkdir $out"
Expand Down