From fdf828ca22e917ba9d4b19d347ab887602562468 Mon Sep 17 00:00:00 2001
From: Raphael Borun Das Gupta <git@raphael.dasgupta.ch>
Date: Sun, 12 Apr 2020 01:03:31 +0200
Subject: [PATCH] prevo-data: init at 2020-03-08

---
 pkgs/applications/misc/prevo/data.nix | 41 +++++++++++++++++++++++++++
 pkgs/top-level/all-packages.nix       |  1 +
 2 files changed, 42 insertions(+)
 create mode 100644 pkgs/applications/misc/prevo/data.nix

diff --git a/pkgs/applications/misc/prevo/data.nix b/pkgs/applications/misc/prevo/data.nix
new file mode 100644
index 000000000000..1539bc041d03
--- /dev/null
+++ b/pkgs/applications/misc/prevo/data.nix
@@ -0,0 +1,41 @@
+{ stdenv, fetchFromGitHub, prevo-tools }:
+
+stdenv.mkDerivation rec {
+  pname = "prevo-data";
+  version = "2020-03-08";
+
+  src = fetchFromGitHub {
+    owner = "bpeel";
+    repo = "revo";
+    rev = "1e8d7197c0bc831e2127909e77e64dfc26906bdd";
+    sha256 = "1ldhzpi3d5cbssv8r7acsn7qwxcl8qpqi8ywpsp7cbgx3w7hhkyz";
+  };
+
+  nativeBuildInputs = [ prevo-tools ];
+
+  dontUnpack = true;
+
+  buildPhase = ''
+    prevodb -s -i $src -o prevo.db
+  '';
+
+  installPhase = ''
+    mkdir -p $out/share/prevo
+    cp prevo.db $out/share/prevo/
+  '';
+
+  meta = with stdenv.lib; {
+    description =
+      "data for offline version of the Esperanto dictionary Reta Vortaro";
+    longDescription = ''
+      PReVo is the "portable" ReVo, i.e., the offline version
+      of the Esperanto dictionary Reta Vortaro.
+
+      This package provides the ReVo database for the prevo command line application.
+    '';
+    homepage = "https://github.com/bpeel/revo";
+    license = licenses.gpl2;
+    maintainers = [ maintainers.das-g ];
+    platforms = platforms.linux;
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index b535abd164ad..dc0cee08e885 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -21163,6 +21163,7 @@ in
     jre = openjdk11;
   };
 
+  prevo-data = callPackage ../applications/misc/prevo/data.nix { };
   prevo-tools = callPackage ../applications/misc/prevo/tools.nix { };
 
   ptex = callPackage ../development/libraries/ptex {};