bin: various fixes

.local/bin/scripts/b

@@ -91,7 +91,7 @@ for arg; do
 	(*\ video/*)
 		suffix=_thumbs.jpg
 		mtn -q -i -t -W -r2 -D6 -b 0,6 -c $grid -w $(expr $(tput cols) '*' 20) \
-			-O "$prefix" -o "$suffix" "$arg"
+			-O "$prefix" -o "$suffix" "$arg" &&
 		timg -W "$prefix/$(basename "${arg%.*}")$suffix"
 		;;
 	(*\ image/*)
@@ -134,7 +134,7 @@ for arg; do
 				fi
 			esac
 			;;
-		(*:\ *database*) highlight "Tables" && sqlite3 "$arg" ".tables";;
+		(*:\ SQLite\ *\ database*) highlight "Tables" && sqlite3 "$arg" ".tables";;
 		(*:\ data) ;;
 		(*) bat+=("$arg")
 			timga+=("$arg")
@@ -175,6 +175,7 @@ pager="${PAGER:-'less -RF'}"
 # bat: unknown files
 # batplain: files to print without header
 if test "$bat" -o "$batplain"; then
+	# TODO allow plain less
 	test "$(bat --version | cut -d. -f2)" -gt 16 && rule=,rule
 	if test $# -gt ${#bat[@]} -a $# -gt ${#batplain[@]} && test -z "$flags"
 	then cut="--line-range :7"
@@ -214,7 +215,7 @@ if test "$bat" -o "$batplain"; then
 				else $batcommand "${batpager:-$pager}" $batstyle,header$(test $# -gt 1 && echo ",numbers") "${bat[@]}"
 				fi
 			fi
-			if $inspect || test $# -lt $(expr $(tput lines) / 3);
+			if $inspect || test $# -lt $(expr $(tput lines) / 10);
 			then fileinfo "${bat[@]}"
 			fi
 		fi
@@ -230,7 +231,7 @@ if test "$ls" -o $# -le $(echo "$flags" | wc -w); then
 			if test '$tree'
 			then $elevate tree -a --dirsfirst --du -h -C -L 3 $flags $(printf "'%s' " "${ls[@]:-.}")
 			elif which exa 2>/dev/null >&2
-			then $elevate exa --icons --color=always --long --group --classify --all --all --sort=changed --reverse $flags $(printf "'%s' " "${ls[@]:-.}")
+			then $elevate exa --icons --color=always --long --group --classify --all --all --sort=modified --reverse $flags $(printf "'%s' " "${ls[@]:-.}")
 			else $elevate ls -l $(test $# -gt ${#ls[@]} && echo '-d') --color=always --human-readable --si --group-directories-first --file-type --dereference-command-line-symlink-to-dir --all $flags $(printf "'%s' " "${ls[@]:-.}")
 			fi
 		" || $elevate ls $(test $# -gt ${#ls[@]} && echo "-d") --color=always --human-readable --si --dereference-command-line --all --sort=none $flags "${ls[@]:-.}"

.local/bin/scripts/clean

@@ -78,7 +78,7 @@ highlight "c :: clean electron caches"
 
 highlight "o :: optimize space extensively"
 if [[ $1 =~ "o" ]]; then
-	sudo find $XDG_CACHE_HOME /var/cache /var/log /var/tmp -maxdepth 2 -atime +2 -exec rm -r {} +
+	sudo find $XDG_CACHE_HOME /var/cache /var/log /var/tmp -mindepth 1 -maxdepth 2 -atime +2 -exec rm -r {} + -prune
 
 	if test -f "/var/log/apt/history.log"; then
 		aptclean_cur=$(cat "/var/log/apt/history.log" | wc -l)
@@ -90,8 +90,9 @@ if [[ $1 =~ "o" ]]; then
 
 	sudo rm -rf "$XDG_DATA_HOME/baloo"
 	docker image prune
-	which yay &>/dev/null && yay -Sc --noconfirm
+	which yay &>/dev/null &&
-	nix-collect-garbage -d
+		yay -Sc --noconfirm
+	nix-collect-garbage -d 2>/dev/null &&
 		nix-store --optimize
 fi
 

.local/bin/scripts/emacstty

@@ -1,6 +1,6 @@
 #!/bin/sh
 # Emacs in the terminal
-pgrep --full "emacs --daemon" >/dev/null || emacs --daemon
+pgrep --full "emacs .*-daemon" >/dev/null || emacs --daemon
 emacsclient --create-frame --tty "$@"
 exit=$?
 stty sane

.local/bin/scripts/grepman

@@ -1,3 +1,5 @@
 #!/bin/sh
 # Grep through all manuals
-find /usr/share/man -name "*$1*" | xargs gunzip -c | grep $2 --color=auto
+manual=$1
+shift
+find /usr/share/man -name "*$manual*" | xargs gunzip -c | grep "$@" --color=auto

.local/bin/scripts/help

@@ -4,7 +4,10 @@
 # optdepends: highlight(dotfiles)
 # TODO show tldr page
 paginate="${PAGER:-less} +Gg"
-test "$1" = "-d" && browse=1 && shift
+case "$1" in
+	(-d) browse=1; shift;;
+	(-v) set -o xtrace; shift;;
+esac
 
 showinfo() {
 	which info >/dev/null 2>&1 &&
@@ -38,7 +41,8 @@ case "$cmd" in
 		for last; do true; done
 		# need to install zsh-doc package for info pages
 		showinfo zsh $(test "$last" != zsh && echo "$last") ||
-			LESS="$LESS +/^ *$last *\\[" man zshall;;
+			LESS="$LESS$(test "$last" != zsh && echo "+/^ *$last *\\[")" man zshall;;
+	(emacs) man emacs;;
 	(*) showinfo "$@" || man "$@" || return=$?
 		if test "${return:-0}" -gt 0 && which "$cmd" >/dev/null
 		then { unbuffer "$@" --help || { test $? == 1 && "$@" -help; } || { test $? == 1 && "$@" -h; }; } 2>&1 | $paginate
@@ -47,9 +51,6 @@ case "$cmd" in
 esac
 docs="/usr/share/doc/$cmd"
 if test -d "$docs"; then
-	if test -z "$browse"
-	then echo "Find more in $docs"
-	else
 	len() { echo "$1" | wc -c; }
 	shortest() {
 		read shortest
@@ -58,7 +59,11 @@ if test -d "$docs"; then
 		done
 		echo $shortest
 	}
-		firefox "file://$(find $docs -name index.html | shortest | grep . || find $docs -name $1*.html | shortest)"
+	file="$(find $docs -name index.html | shortest | grep . || find $docs -name $1*.html | shortest)"
+
+	if test -z "$browse"
+	then echo "Find more in file://${file:-docs}"
+	else firefox "file://$file"
 	fi
 fi
 exit $return

.local/bin/scripts/mp

@@ -4,8 +4,9 @@
 # depends: xargs realpath mpc
 # env: MUSIC
 # TODO auto-convert unknown types with ffmpeg to flac rather than linking (wav, opus, ...)
-MUSIC="${MUSIC:-$(cat ${XDG_CONFIG_HOME:-$HOME/.config}/mpd/mpd.conf | grep music_directory | cut -d'"' -f2 | sed "s|~|$HOME|")}"
+MPD_CONF=${XDG_CONFIG_HOME:-$HOME/.config}/mpd/mpd.conf
-PLAYLISTS="$MUSIC/Playlists"
+MUSIC="${MUSIC:-$(cat $MPD_CONF | grep music_directory | cut -d'"' -f2 | sed "s|~|$HOME|")}"
+PLAYLISTS="${$(cat $MPD_CONF | grep playlist_directory | cut -d'"' -f2 | sed "s|~|$HOME|"):-$MUSIC/Playlists}"
 LINKS="$MUSIC/links"
 if test "$1" = "-r"
 then shift

.local/bin/scripts/rd

@@ -14,8 +14,8 @@ do
 				continue
 		fi
 
-		$elevate find -H "$f" -maxdepth $(expr 1 \& "$f" = "/" \| 5 \& $# \> 0 \| 4) -type d -empty -name .stfolder -exec rm -div {} \;
+		# $elevate find -H "$f" -maxdepth $(expr 1 \& "$f" = "/" \| 5 \& $# \> 0 \| 4) -type d -empty -name .stfolder -exec rm -div {} \;
-		$elevate find -H "$f" -maxdepth $(expr 1 \& "$f" = "/" \| 5 \& $# \> 0 \| 3) -not -name .stfolder \( -type d -o -type f \) -a -empty -printf 'Removing empty %p\n' -delete
+		$elevate find -H "$f" -maxdepth $(expr 1 \& "$f" = "/" \| 5 \& $# \> 0 \| 3) -not \( -name '.stfolder' -o -name '.*keep' \) \( -type d -o -type f \) -a -empty -printf 'Removing empty %p\n' -delete
 		test $# -eq 0 && exit $?
 		if test -e "$f"; then
 			echo -n "$f ($(ls -A "$f" | head -3 | paste -s -d' ')) " >&2 &&

.local/bin/scripts/swaylist

@@ -0,0 +1,2 @@
+#!/bin/sh -e
+unbuffer swaymsg -t get_$1 | less -RF