83 lines
2.4 KiB
Nix
83 lines
2.4 KiB
Nix
{ pkgs, config, ... }:
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let
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bingWallpaperScript = pkgs.writeShellScript "bing-wallpaper" ''
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set -euo pipefail
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# Configuration
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SIZE="UHD"
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MARKET="en-US"
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OUTPUT_PATH="''${XDG_DATA_HOME:-$HOME/.local/share}/wallpaper/daily.jpg"
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DAY="0"
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# API configuration
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BING="https://www.bing.com"
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API="/HPImageArchive.aspx"
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REQ_IMG="$BING$API?format=js&idx=$DAY&mkt=$MARKET&n=1"
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echo "Pinging Bing API..."
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# Fetch API response
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API_RESP=$(${pkgs.wget}/bin/wget --quiet --output-document=- "$REQ_IMG")
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if (( $? > 0 )); then
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echo "Ping failed!"
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exit 1
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fi
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# Extract image URL base
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URL_BASE=$(echo "$API_RESP" | ${pkgs.gnugrep}/bin/grep -oP 'urlbase":"[^"]*' | ${pkgs.coreutils}/bin/cut -d '"' -f 3)
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REQ_IMG_URL="$BING$URL_BASE\_$SIZE.jpg"
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# Extract title
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TITLE=$(echo "$API_RESP" | ${pkgs.gnugrep}/bin/grep -oP 'title":"[^"]*' | ${pkgs.coreutils}/bin/cut -d '"' -f 3)
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echo "Bing Image of the day: $TITLE"
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# Check if specific size exists, fallback to default
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if ! ${pkgs.wget}/bin/wget --quiet --spider --max-redirect 0 "$REQ_IMG_URL"; then
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REQ_IMG_URL="$BING$(echo "$API_RESP" | ${pkgs.gnugrep}/bin/grep -oP 'url":"[^"]*' | ${pkgs.coreutils}/bin/cut -d '"' -f 3)"
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fi
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echo "$REQ_IMG_URL"
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# Extract filename
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IMG_NAME="''${REQ_IMG_URL##*/}"
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IMG_NAME="''${IMG_NAME#th?id=OHR.}"
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IMG_NAME="''${IMG_NAME%&rf=*}"
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echo "$IMG_NAME"
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# Create parent directory
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${pkgs.coreutils}/bin/mkdir -p "$(${pkgs.coreutils}/bin/dirname "$OUTPUT_PATH")"
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# Download image, overwrite if exists
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${pkgs.wget}/bin/wget --quiet --output-document="$OUTPUT_PATH" "$REQ_IMG_URL"
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echo "Wallpaper saved to $OUTPUT_PATH"
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# Send notification
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if command -v ${pkgs.libnotify}/bin/notify-send &> /dev/null; then
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${pkgs.libnotify}/bin/notify-send -u low -t 10000 -i preferences-desktop-wallpaper \
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"Bing Wallpaper of the Day" "$TITLE"
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fi
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echo "Wallpaper downloaded and applied successfully."
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'';
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in
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{
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systemd.user.services.bing-wallpaper = {
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Unit = {
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Description = "Download and set Bing wallpaper of the day";
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After = [
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"network-online.target"
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"niri.service"
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];
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Wants = [ "network-online.target" ];
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};
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Service = {
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Type = "oneshot";
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ExecStart = "${bingWallpaperScript}";
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};
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Install = {
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WantedBy = [ "niri.service" ];
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};
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};
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}
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