nixpkgs/pkgs/development/tools/database/liquibase/default.nix

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{ stdenv, fetchurl, jre, makeWrapper
, mysqlSupport ? true, mysql_jdbc ? null }:
assert mysqlSupport -> mysql_jdbc != null;
with stdenv.lib;
let
extraJars = optional mysqlSupport mysql_jdbc;
in
stdenv.mkDerivation rec {
name = "${pname}-${version}";
pname = "liquibase";
version = "3.6.2";
src = fetchurl {
url = "https://github.com/liquibase/liquibase/releases/download/${pname}-parent-${version}/${name}-bin.tar.gz";
sha256 = "199ybjk0xxsg04v5x5l4arljmzj96hxva6ym6bp7av7dny0nqvfx";
};
buildInputs = [ jre makeWrapper ];
unpackPhase = ''
tar xfz ${src}
'';
installPhase =
let addJars = dir: ''
for jar in ${dir}/*.jar; do
CP="\$CP":"\$jar"
done
'';
in ''
mkdir -p $out/{bin,lib,sdk}
mv ./* $out/
# Clean up documentation.
mkdir -p $out/share/doc/${name}
mv $out/LICENSE.txt \
$out/README.txt \
$out/share/doc/${name}
# Remove silly files.
rm $out/liquibase.bat $out/liquibase.spec
# we provide our own script
rm $out/liquibase
# theres a lot of escaping, but Im not sure how to improve that
cat > $out/bin/liquibase <<EOF
#!/usr/bin/env bash
# taken from the executable script in the source
CP="$out/liquibase.jar"
${addJars "$out/lib"}
${concatStringsSep "\n" (map (p: addJars "${p}/share/java") extraJars)}
${getBin jre}/bin/java -cp "\$CP" \$JAVA_OPTS \
liquibase.integration.commandline.Main \''${1+"\$@"}
EOF
chmod +x $out/bin/liquibase
'';
meta = {
description = "Version Control for your database";
homepage = http://www.liquibase.org/;
license = licenses.asl20;
maintainers = with maintainers; [ nequissimus ];
platforms = with platforms; unix;
};
}