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|
#!/bin/sh
# https://git.xgenos.me/waldl
# script to find and download wallpapers from wallhaven
version="0.0.1"
# Usage:
# waldl <query>
# if query left empty then sh_menu will be used (dmenu by default)
# after the thumbnails are cached, sxiv would open up with the thumbnails
# Select the wallpapers using `m` on the image. ( marking the image in sxiv )
# press `q` to quit sxiv, the marked images would start downloading
####################
## User variables ##
####################
# the dir where wallpapers are stored
walldir="$HOME/pix/wall"
# the dir used to cache thumbnails
cachedir="$HOME/.cache/wallhaven"
# sxiv options
sxiv_otps=" -tfpo -z 200" # o is needed for selection
# number of pages to show in search results
# each page contains 24 results
max_pages=4
# sorting : date_added, relevance, random, views, favorites, toplist
sorting=relevance
# quality : large original small
quality=large
# atleast : least res
atleast=3840x2160
# allow the user to customize the defaults
[ -e "$HOME/.config/waldlrc" ] && . "$HOME/.config/waldlrc"
# the menu command used when no query is provided
sh_menu () {
: | dmenu -p "search wallhaven:"
# ROFI: comment the previous line and uncomment the next line for rofi
# rofi -dmenu -l 0 -p "search wallpapers"
}
##########################
## getting search query ##
##########################
[ -n "$*" ] && query="$*" || query=$( sh_menu )
[ -z "$query" ] && exit 1
query=$(printf '%s' "$query" | tr ' ' '+' )
######################
## start up commands #
######################
rm -rf "$cachedir"
mkdir -p "$walldir" "$cachedir"
# progress display command
sh_info () {
printf "%s\n" "$1" >&2
notify-send "wallhaven" "$1"
[ -n "$2" ] && exit "$2"
}
# dependency checking
dep_ck () {
for pr; do
command -v $pr >/dev/null 2>&1 || sh_info "command $pr not found, install: $pr" 1
done
}
dep_ck "sxiv" "curl" "jq"
# clean up command that would be called when the program exits
clean_up () {
printf "%s\n" "cleaning up..." >&2
rm -rf "$datafile" "$cachedir"
}
# data file to store the api information
datafile="/tmp/wald.$$"
# clean up if killed
trap "exit" INT TERM
trap "clean_up" EXIT
##################
## getting data ##
##################
# request the search results for each page
get_results () {
for page_no in $(seq $max_pages)
do
{
json=$(curl -s -G "https://wallhaven.cc/api/v1/search" \
-d "q=$1" \
-d "page=$page_no" \
-d "atleast=$atleast" \
-d "sorting=$sorting"
)
printf "%s\n" "$json" >> "$datafile"
} &
sleep 0.001
done
wait
}
# search wallpapers
sh_info "getting data..."
get_results "$query"
# check if data file is empty, if so then exit
[ -s "$datafile" ] || sh_info "no images found" 1
############################
## downloading thumbnails ##
############################
# get a list of thumnails from the data
thumbnails=$( jq -r '.data[]?|.thumbs.'"$quality" < "$datafile")
[ -z "$thumbnails" ] && sh_info "no-results found" 1
# download the thumbnails
sh_info "caching thumbnails..."
for url in $thumbnails
do
printf "url = %s\n" "$url"
printf "output = %s\n" "$cachedir/${url##*/}"
done | curl -Z -K -
#sh_info "downloaded thumbnails..."
###########################
## user selection (sxiv) ##
###########################
# extract the id's out of the thumbnail name
image_ids="$(sxiv $sxiv_otps "$cachedir")"
[ -z "$image_ids" ] && exit
#########################
## download wallpapers ##
#########################
# download the selected wall papers
cd "$walldir"
sh_info "downloading wallpapers..."
for ids in $image_ids
do
ids="${ids##*/}"
ids="${ids%.*}"
url=$( jq -r '.data[]?|select( .id == "'$ids'" )|.path' < "$datafile" )
printf "url = %s\n" "$url"
printf -- "-O\n"
done | curl -K -
sh_info "wallpapers downloaded in:- '$walldir'"
sxiv $(ls -c)
|
