forked from mirrors/nixpkgs
65 lines
1.9 KiB
Nix
65 lines
1.9 KiB
Nix
{ stdenv, maven, runCommand, writeText, fetchurl, lib, requireFile }:
|
|
/* Takes an info file generated by mvn2nix
|
|
* (https://github.com/NixOS/mvn2nix-maven-plugin) and builds the maven
|
|
* project with it.
|
|
*
|
|
* repo: A local maven repository with the project's dependencies.
|
|
*
|
|
* settings: A settings.xml to pass to maven to use the repo.
|
|
*
|
|
* build: A simple build derivation that uses mvn compile and package to build
|
|
* the project.
|
|
*/
|
|
infoFile: let
|
|
info = builtins.fromJSON (builtins.readFile infoFile);
|
|
|
|
script = writeText "build-maven-repository.sh" ''
|
|
${lib.concatStrings (map (dep: let
|
|
inherit (dep) url sha1 groupId artifactId version authenticated;
|
|
|
|
fetch = (if authenticated then requireFile else fetchurl) {
|
|
inherit url sha1;
|
|
};
|
|
in ''
|
|
dir=$out/$(echo ${groupId} | sed 's|\.|/|g')/${artifactId}/${version}
|
|
mkdir -p $dir
|
|
ln -sv ${fetch} $dir/${fetch.name}
|
|
'') info.dependencies)}
|
|
'';
|
|
|
|
repo = runCommand "maven-repository" {} ''
|
|
bash ${script}
|
|
'';
|
|
|
|
settings = writeText "settings.xml" ''
|
|
<settings xmlns="http://maven.apache.org/SETTINGS/1.0.0"
|
|
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
|
|
xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0
|
|
http://maven.apache.org/xsd/settings-1.0.0.xsd">
|
|
<localRepository>${repo}</localRepository>
|
|
</settings>
|
|
'';
|
|
|
|
src = dirOf infoFile;
|
|
in {
|
|
inherit repo settings info;
|
|
|
|
build = stdenv.mkDerivation {
|
|
name = "${info.project.artifactId}-${info.project.version}.jar";
|
|
|
|
src = builtins.filterSource (path: type:
|
|
(toString path) != (toString (src + "/target")) &&
|
|
(toString path) != (toString (src + "/.git"))
|
|
) src;
|
|
|
|
buildInputs = [ maven ];
|
|
|
|
buildPhase = "mvn --offline --settings ${settings} compile";
|
|
|
|
installPhase = ''
|
|
mvn --offline --settings ${settings} package
|
|
mv target/*.jar $out
|
|
'';
|
|
};
|
|
}
|