tjh.dev
1{ lib
2, stdenv
3, fetchurl
4, jre
5, makeWrapper
6, mysqlSupport ? true
7, mysql_jdbc
8, postgresqlSupport ? true
9, postgresql_jdbc
10, redshiftSupport ? true
11, redshift_jdbc
12, liquibase_redshift_extension
13}:
14
15let
16 extraJars =
17 lib.optional mysqlSupport mysql_jdbc
18 ++ lib.optional postgresqlSupport postgresql_jdbc
19 ++ lib.optionals redshiftSupport [
20 redshift_jdbc
21 liquibase_redshift_extension
22 ];
23in
24
25stdenv.mkDerivation rec {
26 pname = "liquibase";
27 version = "4.9.0";
28
29 src = fetchurl {
30 url = "https://github.com/liquibase/liquibase/releases/download/v${version}/${pname}-${version}.tar.gz";
31 sha256 = "sha256-1InRJzHqikm6Jd7z54TW6JFn3FO0LtStehWNaC+rdw8=";
32 };
33
34 nativeBuildInputs = [ makeWrapper ];
35 buildInputs = [ jre ];
36
37 unpackPhase = ''
38 tar xfz ${src}
39 '';
40
41 installPhase =
42 let addJars = dir: ''
43 for jar in ${dir}/*.jar; do
44 CP="\$CP":"\$jar"
45 done
46 '';
47 in
48 ''
49 mkdir -p $out
50 mv ./{lib,licenses,liquibase.jar} $out/
51
52 mkdir -p $out/share/doc/${pname}-${version}
53 mv LICENSE.txt \
54 README.txt \
55 ABOUT.txt \
56 changelog.txt \
57 $out/share/doc/${pname}-${version}
58
59 mkdir -p $out/bin
60 # there’s a lot of escaping, but I’m not sure how to improve that
61 cat > $out/bin/liquibase <<EOF
62 #!/usr/bin/env bash
63 # taken from the executable script in the source
64 CP="$out/liquibase.jar"
65 ${addJars "$out/lib"}
66 ${lib.concatStringsSep "\n" (map (p: addJars "${p}/share/java") extraJars)}
67
68 ${lib.getBin jre}/bin/java -cp "\$CP" \$JAVA_OPTS \
69 liquibase.integration.commandline.LiquibaseCommandLine \''${1+"\$@"}
70 EOF
71 chmod +x $out/bin/liquibase
72 '';
73
74 meta = with lib; {
75 description = "Version Control for your database";
76 homepage = "https://www.liquibase.org/";
77 changelog = "https://raw.githubusercontent.com/liquibase/liquibase/v${version}/changelog.txt";
78 sourceProvenance = with sourceTypes; [ binaryBytecode ];
79 license = licenses.asl20;
80 maintainers = with maintainers; [ ];
81 platforms = with platforms; unix;
82 };
83}