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|
{ lib
, buildGraalvmNativeImage
, graalvmCEPackages
, removeReferencesTo
, fetchurl
, writeScript
}:
buildGraalvmNativeImage rec {
pname = "babashka-unwrapped";
version = "1.3.184";
src = fetchurl {
url = "https://github.com/babashka/babashka/releases/download/v${version}/babashka-${version}-standalone.jar";
sha256 = "sha256-O3pLELYmuuB+Bf1vHTWQ+u7Ymi3qYiMRpCwvEq+GeBQ=";
};
graalvmDrv = graalvmCEPackages.graalvm19-ce;
executable = "bb";
nativeBuildInputs = [ removeReferencesTo ];
extraNativeImageBuildArgs = [
"-H:+ReportExceptionStackTraces"
"--no-fallback"
"--native-image-info"
"--enable-preview"
];
doInstallCheck = true;
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]'
'';
# As of v1.2.174, this will remove references to ${graalvmDrv}/conf/chronology,
# not sure the implications of this but this file is not available in
# graalvm19-ce anyway.
postInstall = ''
remove-references-to -t ${graalvmDrv} $out/bin/${executable}
'';
passthru.updateScript = writeScript "update-babashka" ''
#!/usr/bin/env nix-shell
#!nix-shell -i bash -p curl common-updater-scripts jq
set -euo pipefail
readonly latest_version="$(curl \
''${GITHUB_TOKEN:+-u ":$GITHUB_TOKEN"} \
-s "https://api.github.com/repos/babashka/babashka/releases/latest" \
| jq -r '.tag_name')"
# v0.6.2 -> 0.6.2
update-source-version babashka "''${latest_version/v/}"
'';
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";
sourceProvenance = with sourceTypes; [ binaryBytecode ];
license = licenses.epl10;
maintainers = with maintainers; [
bandresen
bhougland
DerGuteMoritz
jlesquembre
thiagokokada
];
};
}
|