1 files changed, 77 insertions, 5 deletions

diff --git a/krebs/5pkgs/simple/realwallpaper/default.nix b/krebs/5pkgs/simple/realwallpaper/default.nix
index 04a2a671..8728c0ae 100644
--- a/krebs/5pkgs/simple/realwallpaper/default.nix
+++ b/krebs/5pkgs/simple/realwallpaper/default.nix
@@ -1,6 +1,21 @@
 { pkgs, ... }:
 pkgs.writers.writeDashBin "generate-wallpaper" ''
-  set -euf
+  set -xeuf
+
+  export PATH=${with pkgs; lib.makeBinPath [
+    coreutils
+    curl
+    gnugrep
+    gnused
+    file
+    findutils
+    grib2json
+    imagemagick
+    inkscape
+    jq
+    nomads-cloud
+    xplanet
+  ]}
 
   # usage: getimg FILENAME URL
   fetch() {
@@ -118,7 +133,7 @@ pkgs.writers.writeDashBin "generate-wallpaper" ''
 
     # fetch clouds if they are older than 3h
     if ! test "$(find clouds-raw.png -mmin -180)"; then
-      ${pkgs.nomads-cloud}/bin/nomads-cloud clouds-raw.png
+      nomads-cloud clouds-raw.png
     fi
 
     in_size=3600x1800
@@ -161,14 +176,14 @@ pkgs.writers.writeDashBin "generate-wallpaper" ''
     fi
 
     if needs_rebuild krebs.png krebs-raw.svg; then
-      inkscape -z -e krebs.png -w 16 -h 16 krebs-raw.svg
+      inkscape --export-type="png" --export-width=16 --export-height=16 --export-filename=krebs.png krebs-raw.svg
     fi
 
     # -- Planets --
     for planet in mercury venus mars jupiter saturn uranus neptune; do
       if needs_rebuild "$planet".png "$planet"-raw.svg; then
         sed -i 's/#000/#FE8019/g' "$planet"-raw.svg
-        inkscape -z -e "$planet".png -w 40 -h 40 "$planet"-raw.svg
+        inkscape --export-type="png" --export-width=40 --export-height=40 --export-filename="$planet.png" "$planet-raw.svg"
       fi
     done
 
@@ -256,6 +271,52 @@ pkgs.writers.writeDashBin "generate-wallpaper" ''
         shade=15
       ''}
 
+    ${pkgs.writers.writePython3 "get_constellations" {
+      libraries = [ pkgs.python3Packages.astropy ];
+    } ./get_constellations.py} ${pkgs.fetchurl {
+      url = "https://raw.githubusercontent.com/ofrohn/d3-celestial/d2e20e104b86429d90ac8227a5b021262b45d75a/data/constellations.lines.json";
+      sha256 = "0g71fdrnxvxd6pcqvihj2q9iaynrl7px45kzw6qm1kymynz6ckr9";
+    }} > constellations.arcs
+
+    xplanet --num_times 1 --geometry $xplanet_out_size \
+      --output xplanet-krebs-stars-output.png --projection merc \
+      -config ${pkgs.writeText "xplanet-krebs-stars.config" ''
+        [default]
+
+        arc_thickness=1
+        arc_file=constellations.arcs
+
+        [earth]
+        "Earth"
+        map=daymap-final.png
+        night_map=nightmap-final.png
+        cloud_map=clouds.png
+        cloud_threshold=1
+        cloud_gamma=10
+        marker_file=marker_file
+        shade=15
+      ''}
+
+    xplanet --num_times 1 --geometry $xplanet_out_size \
+      --latitude 52.520008 --longitude 13.404954 \
+      --output xplanet-krebs-stars-berlin-output.png --projection merc \
+      -config ${pkgs.writeText "xplanet-krebs-stars.config" ''
+        [default]
+
+        arc_thickness=1
+        arc_file=constellations.arcs
+
+        [earth]
+        "Earth"
+        map=daymap-final.png
+        night_map=nightmap-final.png
+        cloud_map=clouds.png
+        cloud_threshold=1
+        cloud_gamma=10
+        marker_file=marker_file
+        shade=15
+      ''}
+
     # trim xplanet output
     if needs_rebuild realwallpaper.png xplanet-output.png; then
       convert xplanet-output.png -crop $out_geometry \
@@ -263,7 +324,6 @@ pkgs.writers.writeDashBin "generate-wallpaper" ''
         mv realwallpaper-tmp.png realwallpaper.png
     fi
 
-    # trim xplanet output
     if needs_rebuild realwallpaper-marker.png xplanet-marker-output.png; then
       convert xplanet-marker-output.png -crop $out_geometry \
         realwallpaper-marker-tmp.png
@@ -277,6 +337,18 @@ pkgs.writers.writeDashBin "generate-wallpaper" ''
         mkdir -p archive
         convert realwallpaper-krebs.png archive/"$(date -Is)".jpg
     fi
+
+    if needs_rebuild realwallpaper-krebs-stars.png xplanet-krebs-stars-output.png; then
+      convert xplanet-krebs-stars-output.png -crop $out_geometry \
+        realwallpaper-krebs-stars-tmp.png
+        mv realwallpaper-krebs-stars-tmp.png realwallpaper-krebs-stars.png
+    fi
+
+    if needs_rebuild realwallpaper-krebs-stars-berlin.png xplanet-krebs-stars-berlin-output.png; then
+      convert xplanet-krebs-stars-berlin-output.png -crop $out_geometry \
+        realwallpaper-krebs-stars-berlin-tmp.png
+        mv realwallpaper-krebs-stars-berlin-tmp.png realwallpaper-krebs-stars-berlin.png
+    fi
   }
 
   main "$@"