diff --git a/default.nix b/default.nix

index 5f671584c8788290a9e224837883178c0ae6ac2f..038bb5afc21f8bad53d1c1412b9e6d431250520c 100644

--- a/default.nix

+++ b/default.nix

@@ -34,6 +34,10 @@ };

docker-reg-tool = callPackage ./pkgs/docker-reg-tool {

 inherit (sources) docker-reg-tool;

};

• elevation = python3Packages.callPackage ./pkgs/elevation {

• inherit click;

• inherit (sources) elevation;

• };

embox = callPackage ./pkgs/embox {

 inherit (sources) embox;

};

diff --git a/nix/sources.json b/nix/sources.json

index 528d4059ea046b4c3f344b41653369ef89565912..357bb77fa03efcb6dd5dd9d3abbe7c3d650bc7e9 100644

--- a/nix/sources.json

+++ b/nix/sources.json

@@ -59,6 +59,18 @@ "type": "tarball",

     "url": "https://github.com/byrnedo/docker-reg-tool/archive/c5e7ff63fa476cac1eed717d0aef238beb50c21c.tar.gz",

     "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"

 },

• "elevation": {

•    "branch": "master",
  

•    "description": "Python script to download global terrain digital elevation models, SRTM 30m DEM and SRTM 90m DEM.",
  

•    "homepage": "http://elevation.bopen.eu",
  

•    "owner": "bopen",
  

•    "repo": "elevation",
  

•    "rev": "d225fc388e2ab263f3b7657986349262a2ba1e4d",
  

•    "sha256": "08zywj3napl6sqdhm18q60riij4fr60slm3fql9917bxs4j3n17y",
  

•    "type": "tarball",
  

•    "url": "https://github.com/bopen/elevation/archive/d225fc388e2ab263f3b7657986349262a2ba1e4d.tar.gz",
  

•    "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
  

• },

 "embox": {

     "branch": "master",

     "description": "Modular and configurable OS for embedded applications",

diff --git a/pkgs/elevation/default.nix b/pkgs/elevation/default.nix

new file mode 100644

index 0000000000000000000000000000000000000000..da97eafb97c7143fa4df279ef6b9215a4931f105

--- /dev/null

+++ b/pkgs/elevation/default.nix

@@ -0,0 +1,37 @@

+{ lib, buildPythonApplication, fasteners, future, appdirs, click

+, gnumake, curl, unzip, gzip, gdal

+, pytest, pytest-mock, elevation }:

+buildPythonApplication rec {

• pname = "elevation";

• version = lib.substring 0 7 src.rev;

• src = elevation;

• propagatedBuildInputs = [ fasteners future appdirs click ];

• postPatch = ''

• for f in elevation/datasource.* \

•         elevation/util.py \
  

•         tests/test_*.py; do
  

•  substituteInPlace $f \
  

•    --replace "make " "${lib.getBin gnumake}/bin/make " \
  

•    --replace "curl " "${lib.getBin curl}/bin/curl " \
  

•    --replace "gunzip " "gunzip.t " \
  

•    --replace "unzip " "${lib.getBin unzip}/bin/unzip " \
  

•    --replace "gunzip.t " "${lib.getBin gzip}/bin/gunzip " \
  

•    --replace "gdal_translate " "${lib.getBin gdal}/bin/gdal_translate " \
  

•    --replace "gdalbuildvrt " "${lib.getBin gdal}/bin/gdalbuildvrt "
  

• done

• '';

• checkInputs = [ pytest pytest-mock ];

• checkPhase = "pytest";

• meta = with lib; {

• description = elevation.description;

• homepage = elevation.homepage;

• license = licenses.asl20;

• maintainers = with maintainers; [ sikmir ];

• platforms = platforms.unix;

• };

+}