update

README.md

@@ -64,6 +64,7 @@ The loader sources every readable `bashrc.d/*.bash` file in lexical order:
 - `50-completions.bash`: command-specific completion setup.
 - `60-directory-notes.bash`: `TODO.md` and `.autonote.md` display after `cd`.
 - `70-development.bash`: OpenCode and Pyenv initialization.
+- `90-memory-question.bash`: daily shell-memory question and `answerpls`.
 
 Keep cross-module dependencies explicit through this numbering. New modules
 should own one coherent area rather than becoming another general-purpose RC.

bashrc.d/90-memory-question.bash

@@ -0,0 +1,57 @@
+# shellcheck shell=bash
+
+_memory_file="${XDG_CONFIG_HOME:-$HOME/.config}/profile/memory.tsv"
+_memory_question_color='\033[38;5;11m'
+_memory_names=()
+_memory_questions=()
+_memory_answers=()
+declare -A _memory_seen=()
+_memory_invalid=0
+_memory_line_number=0
+
+if [[ -r "$_memory_file" ]]; then
+	while IFS=$'\t' read -r _memory_name _memory_question _memory_answer _memory_extra; do
+		((_memory_line_number++))
+
+		if [[ -z "$_memory_name$_memory_question$_memory_answer$_memory_extra" ]]; then
+			continue
+		fi
+
+		if [[ -z "$_memory_name" || -z "$_memory_question" || -z "$_memory_answer" || -n "$_memory_extra" ]]; then
+			printf 'Invalid memory question on line %d.\n' "$_memory_line_number" >&2
+			_memory_invalid=1
+			continue
+		fi
+
+		if [[ -n ${_memory_seen[$_memory_name]:-} ]]; then
+			printf 'Duplicate memory question for %s on line %d.\n' "$_memory_name" "$_memory_line_number" >&2
+			_memory_invalid=1
+			continue
+		fi
+
+		_memory_seen[$_memory_name]=1
+		_memory_names+=("$_memory_name")
+		_memory_questions+=("$_memory_question")
+		_memory_answers+=("$_memory_answer")
+	done < "$_memory_file"
+else
+	printf 'Memory question file is unavailable: %s\n' "$_memory_file" >&2
+	_memory_invalid=1
+fi
+
+if [[ $_memory_invalid -eq 0 && ${#_memory_names[@]} -gt 0 ]]; then
+	_memory_day=$(date -d "$(date +%F) 00:00" +%s)
+	_memory_index=$(( (_memory_day / 86400) % ${#_memory_names[@]} ))
+	_MEMORY_ANSWER=${_memory_answers[$_memory_index]}
+
+	answerpls() {
+		printf '%s\n' "$_MEMORY_ANSWER"
+	}
+
+	printf '%b%s%b (answerpls)\n\n' \
+		"$_memory_question_color" "${_memory_questions[$_memory_index]}" "$_NC"
+fi
+
+unset _memory_file _memory_question_color _memory_names _memory_questions _memory_answers
+unset _memory_seen _memory_invalid _memory_line_number _memory_name _memory_question
+unset _memory_answer _memory_extra _memory_day _memory_index