mirror of
https://github.com/tadfisher/gradle2nix.git
synced 2026-01-12 16:00:38 -05:00
Allow overriding dependencies in gradle.nix
This commit is contained in:
Tad Fisher
290
app/src/dist/share/gradle.nix
vendored
290
app/src/dist/share/gradle.nix
vendored
@@ -1,290 +0,0 @@
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# This file is generated by gradle2nix.
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#
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# Example usage (e.g. in default.nix):
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#
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# with (import <nixpkgs> {});
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# let
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# buildGradle = callPackage ./gradle.nix {};
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# in
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# buildGradle {
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# lockFile = ./gradle.lock;
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#
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# src = ./.;
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#
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# gradleFlags = [ "installDist" ];
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#
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# installPhase = ''
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# mkdir -p $out
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# cp -r app/build/install/myproject $out
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# '';
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# }
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{ lib
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, stdenv
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, buildEnv
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, fetchs3
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, fetchurl
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, gradle
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, maven
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, runCommandLocal
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, symlinkJoin
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, writeText
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, writeTextDir
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}:
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{
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# Path to the lockfile generated by gradle2nix (e.g. gradle.lock).
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lockFile
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, pname ? "project"
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, version ? null
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, enableParallelBuilding ? true
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# Arguments to Gradle used to build the project in buildPhase.
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, gradleFlags ? [ "build" ]
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# Enable debugging for the Gradle build; this will cause Gradle to run a debug server
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# and wait for a JVM debugging client to attach.
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, enableDebug ? false
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# Additional code to run in the Gradle init script (init.gradle).
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, extraInit ? ""
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# Override the default JDK used to run Gradle itself.
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, buildJdk ? null
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# Override functions which fetch dependency artifacts.
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# Keys in this set are URL schemes such as "https" or "s3".
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# Values are functions which take a dependency in the form
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# `{ urls, hash }` and fetch into the Nix store. For example:
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#
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# {
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# s3 = { name, urls, hash }: fetchs3 {
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# s3url = builtins.head urls;
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# # TODO This doesn't work without patching fetchs3 to accept SRI hashes
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# inherit name hash;
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# region = "us-west-2";
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# credentials = {
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# access_key_id = "foo";
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# secret_access_key = "bar";
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# };
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# };
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# }
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, fetchers ? { }
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, ... } @ args:
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let
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inherit (builtins)
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attrValues concatStringsSep elemAt filter fromJSON getAttr hasAttr head length match
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removeAttrs replaceStrings sort;
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inherit (lib)
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assertMsg concatMapStringsSep findFirst foldl' groupBy' hasSuffix hasPrefix last mapAttrs
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mapAttrsToList optionalAttrs optionalString readFile removeSuffix unique versionAtLeast
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versionOlder;
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inherit (lib.strings) sanitizeDerivationName;
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lockedDeps = fromJSON (readFile lockFile);
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toCoordinates = id:
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let
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coords = builtins.split ":" id;
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in rec {
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group = elemAt coords 0;
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module = elemAt coords 2;
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version = elemAt coords 4;
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versionParts = parseVersion version;
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};
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parseVersion = version:
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let
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parts = builtins.split ":" version;
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base = elemAt parts 0;
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in
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{
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inherit base;
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exact = base;
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}
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// optionalAttrs (length parts >= 2) (
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let
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snapshot = elemAt parts 2;
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exact = replaceStrings [ "-SNAPSHOT" ] [ "-${snapshot}" ] base;
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parts = builtins.split "-" timestamp;
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timestamp = findFirst (match "[0-9]{8}\.[0-9]{6}") parts;
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buildNumber = let lastPart = last parts; in if match "[0-9]+" lastPart then lastPart else null;
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in
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{ inherit snapshot exact timestamp buildNumber; }
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);
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fetchers' = {
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http = fetchurl;
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https = fetchurl;
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} // fetchers;
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# Fetch urls using the scheme for the first entry only; there isn't a
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# straightforward way to tell Nix to try multiple fetchers in turn
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# and short-circuit on the first successful fetch.
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fetch = name: { url, hash }:
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let
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scheme = head (builtins.match "([a-z0-9+.-]+)://.*" url);
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fetch' = getAttr scheme fetchers';
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in
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fetch' { inherit url hash; };
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mkModule = id: artifacts:
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let
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coords = toCoordinates id;
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modulePath = "${replaceStrings ["."] ["/"] coords.group}/${coords.module}/${coords.version}";
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in
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stdenv.mkDerivation {
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pname = sanitizeDerivationName "${coords.group}-${coords.module}";
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version = coords.versionParts.exact;
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srcs = mapAttrsToList fetch artifacts;
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dontPatch = true;
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dontConfigure = true;
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dontBuild = true;
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dontFixup = true;
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dontInstall = true;
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preUnpack = ''
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mkdir -p "$out/${modulePath}"
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'';
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unpackCmd = ''
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cp "$curSrc" "$out/${modulePath}/$(stripHash "$curSrc")"
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'';
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sourceRoot = ".";
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preferLocalBuild = true;
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allowSubstitutes = false;
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};
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offlineRepo = symlinkJoin {
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name = if version != null then "${pname}-${version}-gradle-repo" else "${pname}-gradle-repo";
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paths = mapAttrsToList mkModule lockedDeps;
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};
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initScript =
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let
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inSettings = pred: script:
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optionalString pred (
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if versionAtLeast gradle.version "6.0" then ''
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gradle.beforeSettings {
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${script}
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}
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'' else ''
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gradle.settingsEvaluated {
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${script}
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}
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''
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);
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in
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writeText "init.gradle" ''
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static def offlineRepo(RepositoryHandler repositories) {
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repositories.clear()
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repositories.mavenLocal {
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url 'file:${offlineRepo}'
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metadataSources {
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gradleMetadata()
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mavenPom()
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artifact()
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}
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}
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}
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${inSettings (versionAtLeast gradle.version "6.0") ''
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offlineRepo(it.buildscript.repositories)
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''}
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${inSettings true ''
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offlineRepo(it.pluginManagement.repositories)
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''}
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gradle.projectsLoaded {
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allprojects {
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buildscript {
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offlineRepo(repositories)
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}
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}
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}
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${if versionAtLeast gradle.version "6.8"
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then ''
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gradle.beforeSettings {
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it.dependencyResolutionManagement {
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offlineRepo(repositories)
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repositoriesMode.set(RepositoriesMode.PREFER_SETTINGS)
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}
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}
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''
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else ''
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gradle.projectsLoaded {
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allprojects {
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offlineRepo(repositories)
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}
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}
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''
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}
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${extraInit}
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'';
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buildProject = flags: ''
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gradle --offline --no-daemon --no-build-cache \
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--info --full-stacktrace --warning-mode=all \
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--no-configuration-cache \
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-Dmaven.repo.local=${offlineRepo} \
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${optionalString enableParallelBuilding "--parallel"} \
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${optionalString enableDebug "-Dorg.gradle.debug=true"} \
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${optionalString (buildJdk != null) "-Dorg.gradle.java.home=${buildJdk.home}"} \
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--init-script ${initScript} \
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${concatStringsSep " " flags}
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'';
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in stdenv.mkDerivation ({
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dontStrip = true;
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nativeBuildInputs = (args.nativeBuildInputs or []) ++ [ gradle ];
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buildPhase = args.buildPhase or ''
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runHook preBuild
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(
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set -eux
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${optionalString (versionOlder gradle.version "8.0") ''
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# Work around https://github.com/gradle/gradle/issues/1055
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TMPHOME="$(mktemp -d)"
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mkdir -p "$TMPHOME/init.d"
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export GRADLE_USER_HOME="$TMPHOME"
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cp ${initScript} $TMPHOME/
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''}
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gradle --offline --no-daemon --no-build-cache \
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--info --full-stacktrace --warning-mode=all \
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--no-configuration-cache --console=plain \
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-Dmaven.repo.local=${offlineRepo} \
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${optionalString enableParallelBuilding "--parallel"} \
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${optionalString enableDebug "-Dorg.gradle.debug=true"} \
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${optionalString (buildJdk != null) "-Dorg.gradle.java.home=${buildJdk.home}"} \
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--init-script ${initScript} \
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${concatStringsSep " " gradleFlags}
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)
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runHook postBuild
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'';
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passthru = (args.passthru or {}) // {
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inherit offlineRepo;
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};
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} // (removeAttrs args [
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"nativeBuildInputs"
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"passthru"
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"lockFile"
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"gradleFlags"
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"gradle"
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"enableDebug"
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"extraInit"
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"buildJdk"
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"fetchers"
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]))
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