diff options
Diffstat (limited to 'krebs/5pkgs')
| -rw-r--r-- | krebs/5pkgs/haskell/recht.nix | 25 | ||||
| -rw-r--r-- | krebs/5pkgs/simple/nomads-cloud/default.nix | 3 | ||||
| -rw-r--r-- | krebs/5pkgs/simple/realwallpaper/default.nix | 82 | ||||
| -rw-r--r-- | krebs/5pkgs/simple/realwallpaper/get_constellations.py | 36 |
4 files changed, 140 insertions, 6 deletions
diff --git a/krebs/5pkgs/haskell/recht.nix b/krebs/5pkgs/haskell/recht.nix new file mode 100644 index 00000000..7d884a9f --- /dev/null +++ b/krebs/5pkgs/haskell/recht.nix @@ -0,0 +1,25 @@ +{ mkDerivation, ansi-terminal, async, base, binary, bytestring +, data-default, directory, filepath, megaparsec +, optparse-applicative, pandoc, random, safe, scalpel, stdenv, text +, time +, fetchFromGitHub +}: +mkDerivation rec { + pname = "recht"; + version = "0.3.0"; + src = fetchFromGitHub { + owner = "kmein"; + repo = "recht"; + rev = version; + sha256 = "07cyd06wbnzcp33v0nq8cxyggvqrnbni0v2g8cpxar6idn1wlz85"; + + }; + isLibrary = false; + isExecutable = true; + executableHaskellDepends = [ + ansi-terminal async base binary bytestring data-default directory + filepath megaparsec optparse-applicative pandoc random safe scalpel + text time + ]; + license = stdenv.lib.licenses.mit; +} diff --git a/krebs/5pkgs/simple/nomads-cloud/default.nix b/krebs/5pkgs/simple/nomads-cloud/default.nix index 6e4ace48..97cf10d1 100644 --- a/krebs/5pkgs/simple/nomads-cloud/default.nix +++ b/krebs/5pkgs/simple/nomads-cloud/default.nix @@ -10,7 +10,8 @@ writers.writeDashBin "nomads-cloud" '' date=$(${coreutils}/bin/date +%Y%m%d) for hour in 18 12 06 00; do - url="https://nomads.ncep.noaa.gov/cgi-bin/filter_gfs_0p25_1hr.pl?file=gfs.t''${hour}z.pgrb2.0p25.anl&lev_entire_atmosphere_%5C%28considered_as_a_single_layer%5C%29=on&var_CWAT=on&leftlon=-180&rightlon=180&toplat=90&bottomlat=-90&dir=%2Fgfs.$date%2F$hour" + url="https://nomads.ncep.noaa.gov/cgi-bin/filter_gfs_0p25_1hr.pl?file=gfs.t''${hour}z.pgrb2.0p25.anl&lev_entire_atmosphere_%5C%28considered_as_a_single_layer%5C%29=on&var_CWAT=on&leftlon=-180&rightlon=180&toplat=90&bottomlat=-90&dir=%2Fgfs.''${date}%2F''${hour}%2Fatmos" + echo "$url" ${curl}/bin/curl -fsS "$url" > "$grib_path" if [ "$?" -eq 0 ]; then break 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 $out_geometry \ + realwallpaper-krebs-stars-berlin-tmp.png + mv realwallpaper-krebs-stars-berlin-tmp.png realwallpaper-krebs-stars-berlin.png + fi } main "$@" diff --git a/krebs/5pkgs/simple/realwallpaper/get_constellations.py b/krebs/5pkgs/simple/realwallpaper/get_constellations.py new file mode 100644 index 00000000..5d8d3df5 --- /dev/null +++ b/krebs/5pkgs/simple/realwallpaper/get_constellations.py @@ -0,0 +1,36 @@ +from astropy.coordinates import SkyCoord, ITRS, representation +from astropy.time import Time +import json +import sys + + +def convert_to_itrs(coord): + c = SkyCoord(coord[0], coord[1], unit='degree', frame='icrs') + c_itrs = c.transform_to(ITRS(obstime=Time.now())) + rep = c_itrs.represent_as(representation.UnitSphericalRepresentation) + return [rep.lat.deg, rep.lon.deg] + + +def points_to_lines(points): + lines = [] + for x in range(len(points) - 1): + lines.append([points[x], points[x+1]]) + return lines + + +with open(sys.argv[1]) as f: + constellations = json.load(f)['features'] + +output = [] + +for const in constellations: + for line in const['geometry']['coordinates']: + transformed_line = [] + for point in line: + transformed_line.append(convert_to_itrs(point)) + + line_combined = points_to_lines(transformed_line) + for l in line_combined: # noqa + output.append(f'{l[0][0]} {l[0][1]} {l[1][0]} {l[1][1]} # {const["id"]}') # noqa + +print('\n'.join(output)) |