1 files changed, 108 insertions, 0 deletions
diff --git a/.scripts/redeat b/.scripts/redeat
new file mode 100755
index 0000000..e282131
--- /dev/null
+++ b/.scripts/redeat
@@ -0,0 +1,108 @@
+#!/bin/sh
+
+# Check if necessary programs are installed
+for prog in dmenu jq sxiv; do
+	[ ! "$(which "$prog")" ] && echo "Please install $prog!" && exit 1
+done
+# If notify-send is not installed, use echo as notifier
+[ ! "$(which notify-send)" ] && notifier="echo" || notifier="notify-send"
+
+# args
+while [ $# -gt 0 ]; do
+	case $1 in
+		-l|--limit)
+			shift
+			LIMIT=$1
+			case $LIMIT in
+				''|*[!0-9]*)
+					echo 'limit is NaN'
+					exit 1
+			esac
+			shift
+			;;
+		-f|--filter)
+			FILTER=1
+			shift
+			;;
+		-k|--keep)
+			KEEP=0
+			shift
+			;;
+		-v|--verbose)
+			VERBOSE=1
+			shift
+			;;
+		*)
+			subreddit=$1
+			shift
+			;;
+	esac
+done
+
+# Default config directory
+configdir="${XDG_CONFIG_HOME:-$HOME/.config}/redyt"
+
+# Create .config/redyt if it does not exist to prevent
+# the program from not functioning properly
+[ ! -d "$configdir" ] && echo "Directory $configdir does not exist, creating..." && mkdir -p "$configdir"
+
+# Default subreddit that will be inserted in "subreddit.txt"
+# if it does not exist
+defaultsub="linuxmemes"
+
+# If subreddit.txt does not exist, create it to prevent
+# the program from not functioning properly
+[ ! -f "$configdir/subreddit.txt" ] && echo "$defaultsub" >> "$configdir/subreddit.txt"
+
+# If no argument is passed
+if [ -z "$subreddit" ]; then
+	# Ask the user to enter a subreddit
+	subreddit=$(dmenu -p "Select Subreddit r/" -i -l 10 < "$configdir/subreddit.txt" | awk -F "|" '{print $1}')
+
+	# If no subreddit was chosen, exit
+	[ -z "$subreddit" ] && echo "no sub chosen" && exit 1
+fi
+
+# Default directory used to store the feed file and fetched images
+cachedir="/tmp/redyt"
+
+# If cachedir does not exist, create it
+if [ ! -d "$cachedir" ]; then
+	echo "$cachedir does not exist, creating..."
+	mkdir -p "$cachedir"
+fi
+
+# Send a notification
+[ $VERBOSE = 1 ] && $notifier "Redyt" "📩 Downloading your 🖼️ Memes"
+
+# Download the subreddit feed, containing only the
+# first 100 entries (limit), and store it inside
+# cachedir/tmp.json
+curl -H "User-agent: 'your bot 0.1'" "https://www.reddit.com/r/$subreddit/hot.json?limit=${LIMIT:-100}" > "$cachedir/tmp.json"
+
+# Create a list of images
+imgs=$(jq '.' < "$cachedir/tmp.json" | grep url_overridden_by_dest | grep -Eo "http(s|)://.*(jpg|png)\b" | sort -u)
+
+# If there are no images, exit
+[ -z "$imgs" ] && $notifier "Redyt" "sadly, there are no images for subreddit $subreddit, please try again later!" && exit 1
+
+# Download images to $cachedir
+for img in $imgs; do
+	if [ ! -e "$cachedir/${img##*/}" ]; then
+		wget -P "$cachedir" $img
+	fi
+done
+
+# Send a notification
+[ $VERBOSE -eq 1 ] && $notifier  "Redyt" "👍 Download Finished, Enjoy! 😊"
+rm "$cachedir/tmp.json"
+
+# Display the images
+if [ $FILTER = 1 ]; then
+	sxiv -a -o "$cachedir"
+else
+	sxiv -a "$cachedir"
+fi
+
+# Once finished, remove all of the cached images
+[ ! $KEEP = 1 ] && rm "${cachedir:?}"/*