Add some configuration

Added config for:
- Bat
- Lf

config/lf/preview

@@ -0,0 +1,91 @@
+#!/bin/sh
+
+image() {
+	geometry="$(($2-2))x$3"
+	chafa "$1" -f sixel -s "$geometry" --animate false | fold -w 65535
+}
+
+batorcat() {
+	file="$1"
+	shift
+	if command -v bat > /dev/null 2>&1
+	then
+		bat --color=always --style=plain --pager=never "$file" "$@"
+	else
+		cat "$file"
+	fi
+}
+
+glowormdcat() {
+	file="$1"
+	shift
+	if command -v glow > /dev/null 2>&1
+	then
+		glow "$file"
+	else
+		mdcat "$file"
+	fi
+}
+
+CACHE="$HOME/.cache/lf/thumbnail.$(stat --printf '%n\0%i\0%F\0%s\0%W\0%Y' -- "$(readlink -f "$1")" | sha256sum | awk '{print $1}'))"
+
+case "$(printf "%s\n" "$(readlink -f "$1")" | awk '{print tolower($0)}')" in
+	*.tgz|*.tar.gz) tar tzf "$1" ;;
+	*.tar.bz2|*.tbz2) tar tjf "$1" ;;
+	*.tar.txz|*.txz) xz --list "$1" ;;
+	*.tar) tar tf "$1" ;;
+	*.zip|*.jar|*.war|*.ear|*.oxt) unzip -l "$1" ;;
+	*.rar) unrar l "$1" ;;
+  *.md) 
+  	glowormdcat "$1";;
+	*.7z) 7z l "$1" ;;
+	*.[1-8]) man "$1" | col -b ;;
+	*.o) nm "$1";;
+	*.torrent) transmission-show "$1" ;;
+	*.iso) iso-info --no-header -l "$1" ;;
+	*.odt|*.ods|*.odp|*.sxw) odt2txt "$1" ;;
+	*.doc) catdoc "$1" ;;
+	*.docx) docx2txt "$1" ;;
+  *.xml|*.html) w3m -dump "$1";;
+	*.xls|*.xlsx)
+		ssconvert --export-type=Gnumeric_stf:stf_csv "$1" "fd://1" | batorcat --language=csv
+		;;
+	*.wav|*.mp3|*.flac|*.m4a|*.wma|*.ape|*.ac3|*.og[agx]|*.spx|*.opus|*.as[fx]|*.mka)
+		exiftool "$1"
+		;;
+	*.pdf)
+		[ ! -f "${CACHE}.jpg" ] && \
+			pdftoppm -jpeg -f 1 -singlefile "$1" "$CACHE"
+		image "${CACHE}.jpg" "$2" "$3" "$4" "$5"
+		;;
+	*.epub)
+		[ ! -f "$CACHE" ] && \
+			epub-thumbnailer "$1" "$CACHE" 1024
+		image "$CACHE" "$2" "$3" "$4" "$5"
+		;;
+	*.cbz|*.cbr|*.cbt)
+		[ ! -f "$CACHE" ] && \
+			comicthumb "$1" "$CACHE" 1024
+		image "$CACHE" "$2" "$3" "$4" "$5"
+		;;
+	*.avi|*.mp4|*.wmv|*.dat|*.3gp|*.ogv|*.mkv|*.mpg|*.mpeg|*.vob|*.fl[icv]|*.m2v|*.mov|*.webm|*.ts|*.mts|*.m4v|*.r[am]|*.qt|*.divx)
+		[ ! -f "${CACHE}.jpg" ] && \
+			ffmpegthumbnailer -i "$1" -o "${CACHE}.jpg" -s 0 -q 5
+		image "${CACHE}.jpg" "$2" "$3" "$4" "$5"
+		;;
+	*.bmp|*.jpg|*.jpeg|*.png|*.xpm|*.webp|*.tiff|*.gif|*.jfif|*.ico)
+		image "$1" "$2" "$3" "$4" "$5"
+		;;
+  *.svg)
+    [ ! -f "${CACHE}.jpg" ] && \
+      convert "$1" "${CACHE}.jpg"
+    image "${CACHE}.jpg" "$2" "$3" "$4" "$5"
+    ;;
+	*.ino)
+		batorcat --language=cpp "$1"
+		;;
+	*)
+		batorcat "$1"
+		;;
+esac
+exit 0