commit - ccbeacd9df3b23e7c42b14891dd663c7996b192b
commit + b9a2c057ae152cfffda3e6ce7b22a0584bb24e32
blob - /dev/null
blob + 8d516126b0eb0bb9c756be5057d911a76ef2a14a (mode 644)
--- /dev/null
+++ todo.sh
@@ -0,0 +1,49 @@
+#!/bin/sh
+
+program=$(basename "$0")
+fail() { echo "$1"; exit 1; }
+
+todo_file="${TODO_FILE:-${PWD}/TODO}"
+
+test -f "$todo_file" || fail "TODO_FILE not found"
+
+usage() {
+	echo "usage: $program [-e]"
+	echo "       $program [-d NUM]"
+	echo "       $program TASK"
+}
+
+# t_done(int)
+t_done() {
+	int=$1
+	tmpfile=$(mktemp)
+	sed -n "${int}!p" "$todo_file" > "$tmpfile"
+	mv "$tmpfile" "$todo_file"
+}
+
+t_print() {
+	lines=$(wc -l < "$todo_file")
+	width=$(echo $lines | wc -c)
+	nl -s' ' -w"${width}" "$todo_file"
+}
+
+main() {
+	if getopts hed: opt; then
+		case "$opt" in
+			(e)	$EDITOR "$todo_file"
+				exit ;;
+			(d)	t_done "$OPTARG"
+				exit ;;
+			(h)	usage
+				exit ;;
+			(?)	usage
+				exit 1 ;;
+		esac
+	elif test -n "$1"; then
+		echo "$@" >> "$todo_file"
+	else
+		t_print
+	fi
+}
+
+main "$@"