update

bashrc.d/20-greeting.bash

@@ -0,0 +1,75 @@
+# shellcheck shell=bash
+
+show_date() {
+	local dotfile selected_adjective adjective classification
+	local today day_of_week day_of_month month_name year day_suffix text_color full_date
+	local -a adjectives
+
+	dotfile="$HOME/.adjective_of_the_day"
+	today=$(date +%F)
+
+	if [[ -f "$dotfile" && $(date -r "$dotfile" +%F) == "$today" ]]; then
+		selected_adjective=$(cat "$dotfile")
+	else
+		adjectives=(
+			"beautiful:positive"
+			"engaging:positive"
+			"majestic:positive"
+			"distinguished:positive"
+			"venerable:positive"
+			"formal:positive"
+			"elegant:positive"
+			"serene:positive"
+			"graceful:positive"
+			"regal:positive"
+			"noble:positive"
+			"miserable:negative"
+			"worthless:negative"
+			"depressing:negative"
+			"soulless:negative"
+			"desolate:negative"
+			"archaic:negative"
+			"grim:negative"
+			"dreadful:negative"
+			"forlorn:negative"
+			"wretched:negative"
+			"neutral:neutral"
+			"ordinary:neutral"
+			"common:neutral"
+			"antique:neutral"
+			"ceremonial:neutral"
+			"timeless:neutral"
+			"classic:neutral"
+			"historic:neutral"
+			"ancient:neutral"
+		)
+
+		selected_adjective="${adjectives[$RANDOM % ${#adjectives[@]}]}"
+		printf '%s\n' "$selected_adjective" > "$dotfile"
+	fi
+
+	IFS=':' read -r adjective classification <<< "$selected_adjective"
+	day_of_week=$(date '+%A')
+	day_of_month=$(date '+%d')
+	month_name=$(date '+%B')
+	year=$(date '+%Y')
+
+	case "$day_of_month" in
+		1[0-9]) day_suffix="th" ;;
+		*1) day_suffix="st" ;;
+		*2) day_suffix="nd" ;;
+		*3) day_suffix="rd" ;;
+		*) day_suffix="th" ;;
+	esac
+
+	case "$classification" in
+		positive) text_color="$_BRIGHT_GREEN" ;;
+		negative) text_color="$_BRIGHT_RED" ;;
+		*) text_color="" ;;
+	esac
+
+	full_date="Pray, be informed, on this ${text_color}${adjective}${_NC} day,\n${_BLUE}${day_of_week}${_NC} the ${_BLUE}${day_of_month}${day_suffix}${_NC} day of ${_BLUE}${month_name}${_NC}, in the year of our Lord ${_BLUE}${year}${_NC}!"
+	printf '%b\n\n' "$full_date"
+}
+
+show_date