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{ lib, stdenv, fetchurl, graalvm11-ce, glibcLocales }:
stdenv.mkDerivation rec {
pname = "babashka";
version = "0.6.1";
src = fetchurl {
url = "https://github.com/babashka/${pname}/releases/download/v${version}/${pname}-${version}-standalone.jar";
sha256 = "sha256-s0fZzx/sEAUwXY2cx2ODDhwIrJb5LykFgHBcscsZQO0=";
};
dontUnpack = true;
nativeBuildInputs = [ graalvm11-ce glibcLocales ];
LC_ALL = "en_US.UTF-8";
BABASHKA_JAR = src;
BABASHKA_BINARY = "bb";
BABASHKA_XMX = "-J-Xmx4500m";
buildPhase = ''
runHook preBuild
# https://github.com/babashka/babashka/blob/v0.6.1/script/compile#L41-L52
args=("-jar" "$BABASHKA_JAR"
# Required to build babashka on darwin. Do not remove.
"${lib.optionalString stdenv.isDarwin "-H:-CheckToolchain"}"
"-H:Name=$BABASHKA_BINARY"
"-H:+ReportExceptionStackTraces"
# "-H:+PrintAnalysisCallTree"
# "-H:+DashboardAll"
# "-H:DashboardDump=reports/dump"
# "-H:+DashboardPretty"
# "-H:+DashboardJson"
"--verbose"
"--no-fallback"
"--native-image-info"
"$BABASHKA_XMX")
native-image ''${args[@]}
runHook postBuild
'';
installPhase = ''
runHook preInstall
mkdir -p $out/bin
cp bb $out/bin/bb
runHook postInstall
'';
installCheckPhase = ''
$out/bin/bb --version | grep '${version}'
$out/bin/bb '(+ 1 2)' | grep '3'
$out/bin/bb '(vec (dedupe *input*))' <<< '[1 1 1 1 2]' | grep '[1 2]'
'';
meta = with lib; {
description = "A Clojure babushka for the grey areas of Bash";
longDescription = ''
The main idea behind babashka is to leverage Clojure in places where you
would be using bash otherwise.
As one user described it:
I’m quite at home in Bash most of the time, but there’s a substantial
grey area of things that are too complicated to be simple in bash, but
too simple to be worth writing a clj/s script for. Babashka really
seems to hit the sweet spot for those cases.
Goals:
- Low latency Clojure scripting alternative to JVM Clojure.
- Easy installation: grab the self-contained binary and run. No JVM needed.
- Familiarity and portability:
- Scripts should be compatible with JVM Clojure as much as possible
- Scripts should be platform-independent as much as possible. Babashka
offers support for linux, macOS and Windows.
- Allow interop with commonly used classes like java.io.File and System
- Multi-threading support (pmap, future, core.async)
- Batteries included (tools.cli, cheshire, ...)
- Library support via popular tools like the clojure CLI
'';
homepage = "https://github.com/babashka/babashka";
changelog = "https://github.com/babashka/babashka/blob/v${version}/CHANGELOG.md";
license = licenses.epl10;
platforms = graalvm11-ce.meta.platforms;
maintainers = with maintainers; [
bandresen
bhougland
DerGuteMoritz
jlesquembre
thiagokokada
];
};
}
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