update: general changes, read the diff

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+# Stolen from Luke Smith config
+# Note on Image Previews
+# For those wanting image previews, like this system, there are four steps to
+# set it up. These are done automatically for those that useed my Makefile users,
+# but I will state them here for others doing it manually.
+#
+# 1. ueberzug must be installed.
+# 2. The scope file (~/.local/etc/lf/scope for me), must have a command similar to
+#    mine to generate ueberzug images.
+# 3. A `set cleaner` line as below is a cleaner script.
+# 4. lf should be started through a wrapper script (~/.local/bin/lfub for me)
+#    that creates the environment for ueberzug. This command can be be aliased
+#    in your shellrc (`alias lf="lfub") or if set to a binding, should be
+#    called directly instead of normal lf.
+
+# Basic vars
+set shellopts '-eu'
+set ifs "\n"
+set scrolloff 10
+set icons
+set period 1
+set hiddenfiles ".*:*.aux:*.log:*.bbl:*.bcf:*.blg:*.run.xml"
+set cleaner '~/.local/etc/lf/cleaner'
+set previewer '~/.local/etc/lf/scope'
+set autoquit true
+
+# cmds/functions
+cmd open ${{
+    case $(file --mime-type "$(readlink -f $f)" -b) in
+	image/vnd.djvu|application/pdf|application/octet-stream|application/postscript) setsid -f zathura $fx >/dev/null 2>&1 ;;
+        text/*|application/json|inode/x-empty|application/x-subrip) $EDITOR $fx;;
+	image/*) rotdir $f | grep -i "\.\(png\|jpg\|jpeg\|gif\|webp\|tif\|ico\)\(_large\)*$" |
+		setsid -f nsxiv -aio 2>/dev/null | while read -r file; do
+			[ -z "$file" ] && continue
+			lf -remote "send select \"$file\""
+			lf -remote "send toggle"
+		done & ;;
+	audio/*|video/x-ms-asf) mpv --audio-display=no $f ;;
+	video/*) setsid -f mpv $f -quiet >/dev/null 2>&1 ;;
+	application/pdf|application/vnd.djvu|application/epub*) setsid -f zathura $fx >/dev/null 2>&1 ;;
+	application/pgp-encrypted) $EDITOR $fx ;;
+        *) for f in $fx; do setsid -f $OPENER $f >/dev/null 2>&1; done;;
+    esac
+}}
+
+cmd mkdir $mkdir -p "$(echo $* | tr ' ' '\ ')"
+
+cmd extract ${{
+	clear; tput cup $(($(tput lines)/3)); tput bold
+	set -f
+	printf "%s\n\t" "$fx"
+	printf "extract?[y/N]"
+	read ans
+	[ $ans = "y" ] && aunpack $fx
+}}
+
+cmd delete ${{
+	clear; tput cup $(($(tput lines)/3)); tput bold
+	set -f
+	printf "%s\n\t" "$fx"
+	printf "delete?[y/N]"
+	read ans
+	[ $ans = "y" ] && rm -rf -- $fx
+}}
+
+cmd moveto ${{
+	clear; tput cup $(($(tput lines)/3)); tput bold
+	set -f
+	clear; echo "Move to where?"
+	dest="$(sed -e 's/\s*#.*//' -e '/^$/d' -e 's/^\S*\s*//' ${XDG_CONFIG_HOME:-$HOME/.config}/shell/bm-dirs | fzf | sed 's|~|$HOME|')" &&
+	for x in $fx; do
+		eval mv -iv \"$x\" \"$dest\"
+	done &&
+	notify-send "File(s) moved to $dest."
+}}
+
+cmd copyto ${{
+	clear; tput cup $(($(tput lines)/3)); tput bold
+	set -f
+	clear; echo "Copy to where?"
+	dest="$(sed -e 's/\s*#.*//' -e '/^$/d' -e 's/^\S*\s*//' ${XDG_CONFIG_HOME:-$HOME/.config}/shell/bm-dirs | fzf | sed 's|~|$HOME|')" &&
+	for x in $fx; do
+		eval cp -ivr \"$x\" \"$dest\"
+	done &&
+	notify-send "File(s) copies to $dest."
+}}
+
+cmd q quit
+
+# Bindings
+map <c-f> $lf -remote "send $id select \"$(fzf)\""
+map J $lf -remote "send $id cd $(sed -e 's/\s*#.*//' -e '/^$/d' -e 's/^\S*\s*//' ${XDG_CONFIG_HOME:-$HOME/.config}/shell/bm-dirs | fzf)"
+map gh
+map g top
+map d
+map D delete
+map <delete> delete
+map <backspace2> delete
+map E extract
+map C copyto
+map M moveto
+map <c-n> push :mkdir<space>
+map <c-r> reload
+map <c-s> set hidden!
+map <enter> shell
+map x $$f
+map X !$f
+map o &mimeopen "$f"
+map O $mimeopen --ask "$f"
+
+map A rename # at the very end
+map c push A<c-u> # new rename
+map I push A<c-a> # at the very beginning
+map i push A<a-b><a-b><a-f> # before extension
+map a push A<a-b> # after extension
+map w $env IGNORE="" randwp "$f"
+
+map <c-e> down
+map <c-y> up
+map V push :!nvim<space>
+
+map W $setsid -f $TERMINAL >/dev/null 2>&1
+
+map Y $printf "%s" "$fx" | xclip -selection clipboard