(almost?) finish bash port

download_daemon

@@ -11,7 +11,7 @@ while : ; do
 	# If no, wait 300 secs and check again.
 	[[ `< $HOME/.config/lock_screen.sta` -eq 0 ]] && sleep 300 && continue
 	# Download the new image
-	$HOME/i3lock-delta/downloader.php
+	$HOME/i3lock-delta/downloader.sh
 	if [[ $? -eq 0 ]]; then
 		name_photographer="`< /tmp/name_photographer`"
 

downloader.sh

@@ -0,0 +1,29 @@
+#!/usr/bin/env bash
+
+# Get the api key
+key=$(cat ~/i3lock-delta/api_key)
+# Get the queries
+queries=$(cat ~/.config/lock_preferences | xargs)
+# Construct the base url
+url="https://api.unsplash.com/photos/random?client_id=$key&orientation=landscape&featured=false"
+
+# Check if there are any queries
+if [ -n "$queries" ]; then
+  url="$url&query=$(shuf -n 1 ~/.config/lock_preferences)"
+fi
+
+# make API call and check if curl fails
+if ! json=$(curl -s $url); then
+  exit 1
+fi
+
+# Get image location from json
+image_url=$(echo $json | jq -r ".links.download_location")
+
+# Download image and check if curl fails
+curl $image_url > ~/.rand_bg
+if [[ $? -ne 0 ]] ; then exit 1; fi
+
+# Write author's name to file
+user_name=$(echo $json | jq -r ".user.name")
+echo "$user_name" > /tmp/name_photographer