wp

a wallpaper switcher
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pexels (849B)

      1 #!/bin/bash
      2 
      3 # wp -- a wallpaper switcher
      4 # Copyright 2022 Matthias Balk
      5 
      6 # requires `bash` (for $RANDOM), `bc`, `curl` and `jq`
      7 
      8 # configuration
      9 SEARCH_TERM='Norwegen'
     10 LOCALE='de-DE'
     11 API_SECRET='YOUR PEXELS.COM API SECRET GOES HERE!'
     12 PICS_COUNT=80  # number of pics to choose from; max 80, default 15
     13 # end configuration
     14 
     15 data="`mktemp`"
     16 curl -s -H "Authorization: $API_SECRET" \
     17     "https://api.pexels.com/v1/search?query=$SEARCH_TERM&locale=$LOCALE&per_page=$PICS_COUNT&page=1" \
     18     > $data
     19 
     20 results=`jq -r ".total_results" $data`
     21 if [ "$results" = "0" -o "$results" = "null" -o "$results" = "" ]; then
     22   exit 1
     23 fi
     24 
     25 if [ $results -lt $PICS_COUNT ]; then
     26   mod=$results
     27 else
     28   mod=$PICS_COUNT
     29 fi
     30 RANDOM=$$
     31 pic=`echo "$RANDOM % $mod" | bc`
     32 url=`jq -r ".photos[$pic].src.original" $data`
     33 
     34 target="`mktemp`"
     35 curl -s "$url" > "$target"
     36 echo $target