diff options
Diffstat (limited to 'krebs/5pkgs')
| -rw-r--r-- | krebs/5pkgs/simple/realwallpaper/default.nix | 49 |
1 files changed, 37 insertions, 12 deletions
diff --git a/krebs/5pkgs/simple/realwallpaper/default.nix b/krebs/5pkgs/simple/realwallpaper/default.nix index d28f20cb6..9be8f7c7c 100644 --- a/krebs/5pkgs/simple/realwallpaper/default.nix +++ b/krebs/5pkgs/simple/realwallpaper/default.nix @@ -73,8 +73,22 @@ pkgs.writers.writeDashBin "generate-wallpaper" '' "http://simpleicon.com/wp-content/uploads/moon__star-64x64.png" & # regular fetches - fetch daymap-raw.png "$daymap_url" & fetch marker.json "$marker_url" & + + # fetch daymap twice daily + if ! test "$(find daymap-raw.png -mmin -720)"; then + fetch daymap-raw.png "$daymap_url" & + fi + + # fetch cholrophyl once every week + chlora_url=$(curl -Ss \ + 'https://neo.sci.gsfc.nasa.gov/view.php?datasetId=MY1DMM_CHLORA&date=2999-12-31' \ + | grep '3600 x 1800' | sed 's/.*href="\([^"]*\)".*/\1/') + + if ! test "$(find chlora-raw.jpg -mtime -7)"; then + fetch chlora-raw.jpg "$chlora_url" & + fi + wait # fetch clouds if they are older than 3h @@ -96,6 +110,7 @@ pkgs.writers.writeDashBin "generate-wallpaper" '' nightmap-raw.jpg \ daymap-raw.png \ clouds-raw.png \ + chlora-raw.jpg \ ; do normal=''${raw%-raw.*}.png @@ -105,7 +120,26 @@ pkgs.writers.writeDashBin "generate-wallpaper" '' fi done - # create nightmap-fullsnow + if needs_rebuild sun.png sun-raw.png; then + convert sun-raw.png -fill gold -opaque black -resize 50% PNG64:sun.png + fi + + if needs_rebuild moon.png moon-raw.png; then + convert moon-raw.png -fill royalblue -opaque black -resize 50% PNG64:moon.png + fi + + # -- Daymap -- + + # merge with water chlora layer + convert daymap.png chlora.png -compose lighten -composite daymap-final.png + + # -- Nightmap -- + + # merge with water chlora layer + convert nightmap.png \( -fill black -colorize 70% chlora.png \) \ + -compose lighten -composite nightmap-chlora.png + + # create nightmap-fullsnow, a big blue picture if needs_rebuild nightmap-fullsnow.png; then convert -size $in_size xc:$nightsnow_color nightmap-fullsnow.png fi @@ -120,14 +154,6 @@ pkgs.writers.writeDashBin "generate-wallpaper" '' convert nightmap.png -threshold 25% nightmap-lightmask.png fi - if needs_rebuild sun.png sun-raw.png; then - convert sun-raw.png -fill gold -opaque black -resize 50% PNG64:sun.png - fi - - if needs_rebuild moon.png moon-raw.png; then - convert moon-raw.png -fill royalblue -opaque black -resize 50% PNG64:moon.png - fi - # create layers make_layer nightmap-snowlayer.png nightmap-fullsnow.png daymap-snowmask.png make_layer nightmap-lightlayer.png nightmap.png nightmap-lightmask.png @@ -139,7 +165,7 @@ pkgs.writers.writeDashBin "generate-wallpaper" '' flatten nightmap-final.png \ nightmap-lightsnowlayer.png \ - nightmap.png + nightmap-chlora.png # create marker file from json @@ -151,7 +177,6 @@ pkgs.writers.writeDashBin "generate-wallpaper" '' # make all unmodified files as final for normal in \ - daymap.png \ clouds.png \ ; do |