09abb91d14
Change the code that builds the maven repository to one using pure nix rather than a bash script.
88 lines
2.7 KiB
Nix
88 lines
2.7 KiB
Nix
{ stdenv, maven, runCommand, writeText, fetchurl, lib, requireFile, linkFarm }:
|
|
# 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.
|
|
#
|
|
# @example
|
|
# project = pkgs.buildMaven ./project-info.json
|
|
infoFile:
|
|
let
|
|
info = lib.importJSON infoFile;
|
|
|
|
dependencies = lib.flatten (map (dep:
|
|
let
|
|
inherit (dep) sha1 groupId artifactId version metadata repository-id;
|
|
versionDir = dep.unresolved-version or version;
|
|
authenticated = dep.authenticated or false;
|
|
url = dep.url or "";
|
|
|
|
fetch = if (url != "") then
|
|
((if authenticated then requireFile else fetchurl) {
|
|
inherit url sha1;
|
|
})
|
|
else
|
|
"";
|
|
|
|
fetchMetadata = (if authenticated then requireFile else fetchurl) {
|
|
inherit (metadata) url sha1;
|
|
};
|
|
|
|
layout = "${
|
|
builtins.replaceStrings [ "." ] [ "/" ] groupId
|
|
}/${artifactId}/${versionDir}";
|
|
in lib.optional (url != "") {
|
|
layout = "${layout}/${fetch.name}";
|
|
drv = fetch;
|
|
} ++ lib.optionals (dep ? metadata) ([{
|
|
layout = "${layout}/maven-metadata-${repository-id}.xml";
|
|
drv = fetchMetadata;
|
|
}] ++ lib.optional (fetch != "") {
|
|
layout = "${layout}/${
|
|
builtins.replaceStrings [ version ] [ dep.unresolved-version ]
|
|
fetch.name
|
|
}";
|
|
drv = fetch;
|
|
})) info.dependencies);
|
|
|
|
repo = linkFarm "maven-repository" (lib.forEach dependencies (dependency: {
|
|
name = dependency.layout;
|
|
path = dependency.drv;
|
|
}));
|
|
|
|
settings = writeText "settings.xml" ''
|
|
<settings xmlns="http://maven.apache.org/SETTINGS/1.0.0"
|
|
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
|
|
xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0
|
|
http://maven.apache.org/xsd/settings-1.0.0.xsd">
|
|
<localRepository>${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
|
|
'';
|
|
};
|
|
}
|