added confirm, trl and wipe scripts!

3 files changed, 140 insertions, 0 deletions

diff --git a/bin/extra/confirm b/bin/extra/confirm
new file mode 100755
index 0000000..116b468
--- /dev/null
+++ b/bin/extra/confirm
@@ -0,0 +1,12 @@
+#!/bin/sh
+
+read_char ()
+{
+	old_stty_cfg=$(stty -g 2> /dev/null)
+	stty raw -echo  2> /dev/null
+	dd ibs=1 count=1 2> /dev/null
+	stty $old_stty_cfg 2> /dev/null
+}
+
+>&2 printf "$1 "
+read_char | grep -q "[yY]"
diff --git a/bin/extra/trl b/bin/extra/trl
new file mode 100755
index 0000000..ee42040
--- /dev/null
+++ b/bin/extra/trl
@@ -0,0 +1,115 @@
+#!/bin/sh
+
+# prints on stderr
+log () { >&2 echo "$@"; }
+
+help () 
+{
+	 >&2 cat <<-EOF
+	  h         help
+	  l         clear output
+	  q         quit
+
+	  i         invert languages
+	  p         select primary
+	  s         select secondary
+	EOF
+}
+# returns available languages
+languages () {
+	cat <<-EOF
+	arabic
+	dutch
+	french
+	german
+	polish
+	english
+	portuguese
+	spanish
+	romanian
+	hebrew
+	swedish
+	italian
+	turkish
+	japanese
+	ukrainian
+	korean
+	chinese
+	czech
+	hungarian
+	danish
+	persian
+	greek
+	slovak
+	hindi
+	thai
+	EOF
+}
+
+# translates a word
+# $1: primary language
+# $2: secondary language
+# $3: word to translate
+translate ()
+{
+	curl -s "https://context.reverso.net/translation/$1-$2/$3" \
+	--compressed \
+	-H 'User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/116.0' \
+	-H 'Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8' \
+	-H 'Accept-Language: en-US,en;q=0.5' \
+	-H 'Accept-Encoding: gzip, deflate, br' |
+	pup 'a.link_highlighted em text{}' |
+	sed 's/.*/\L&/' |
+	sort | uniq | sed 's/.*/  &/'
+}
+
+# prints the current language
+current_language ()
+{
+	log "  current: $primary-$secondary"
+}
+
+select_language ()
+{
+	tmp="$(languages | fzf)"
+	[ "$tmp" ] && [ "$tmp" != "$primary" ] && [ "$tmp" != "$secondary" ] &&
+		eval "$1=\"$tmp\""
+	current_language
+}
+
+# set default languages
+primary=french
+secondary=dutch
+
+
+main ()
+{
+	current_language
+	while true
+	do
+		log -n '>'
+		read -r prompt 
+		test $? -eq 1 && exit 0 # quit on ctrl-d
+		case "$prompt" in
+			q) break ;;
+			l) clear ;;
+			i) tmp="$secondary"; secondary="$primary"; primary="$tmp"
+				current_language ;;
+			h) help ;; # TODO
+			p) select_language primary ;;
+			s) select_language secondary ;;
+			'') ;;
+			*) translate "$primary" "$secondary" "$prompt" ;;
+		esac
+	done
+}
+
+
+if  [ "$1" = "--help"  ] || [ "$1" = "-h" ]
+then
+	log "usage: trl"
+	help
+	exit
+fi
+
+main
diff --git a/bin/extra/wipe b/bin/extra/wipe
new file mode 100755
index 0000000..ec2abe9
--- /dev/null
+++ b/bin/extra/wipe
@@ -0,0 +1,13 @@
+#!/bin/sh
+[ 0 -eq "$#" ] && >&2 echo 'usage: wipe <file>' && exit 1
+[ ! -f "$1" ] && [ ! -d "$1" ] && >&2 echo "'$1' not found." && exit 1
+
+confirm "sure?" || exit 1
+>&2 printf "\n"
+
+find "$1" -type f -print0 |
+	xargs -0I{} shred -uz "{}" &&
+	[ -d "$1" ] && # remove leftovver empty directories
+	find "$1" | tac | tr '\n' '\0' |
+	xargs -0I{} rm -d "{}" &&
+	>&2 echo "wiped."