bash/bashrc

_WHITE='\033[1;37m'          # White
_NC='\033[0m' # No Color

export SHELL_CONFIG="$SHELL_CONFIG:.bashrc"
#
# ~/.bashrc
#

function show_date() {
    # Define the dot file to store the selected adjective
    dotfile="$HOME/.adjective_of_the_day"

    # Check if the dot file exists and was modified less than 1 day ago
    if [[ -f "$dotfile" && $(date -d "$(stat -c %y "$dotfile")" +%s) -ge $(date -d 'yesterday' +%s) ]]; then
        # If the dot file exists and was modified less than 1 day ago,
        # read the stored adjective from the file
        selected_adjective=$(cat "$dotfile")
    else
        # Define an array of adjectives with classifications
        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"
        )

        # Select a random adjective from the array
        selected_adjective="${adjectives[$RANDOM % ${#adjectives[@]}]}"

        # Store the selected adjective in the dot file
        echo "$selected_adjective" > "$dotfile"
    fi

    # Split the selected adjective into the adjective and classification parts
    IFS=':' read -r adjective classification <<< "$selected_adjective"

    # Determine the color code based on the classification
    case "$classification" in
        "positive") text_color="\033[1;32m";;
        "negative") text_color="\033[1;31m";;
        *) text_color="";;  # Default to no colour
    esac

    # ANSI escape codes for reset
    reset_color='\033[0m'
    hl_color='\033[1;34m'

    # Get the current day of the week, day of the month, and year
    day_of_week=$(date "+%A")
    day_of_month=$(date "+%d")
    month_name=$(date "+%B")
    year=$(date "+%Y")

    # Determine the day suffix (th, nd, rd)
    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

    # Create the full date format with colored parts and the selected adjective
    full_date="Pray, be informed, on this ${text_color}${adjective}${reset_color} day,\n${hl_color}${day_of_week}${reset_color} the ${hl_color}${day_of_month}${day_suffix}${reset_color} day of ${hl_color}${month_name}${reset_color}, in the year of our Lord ${hl_color}${year}${reset_color}!"

    # Print the full date
    echo -e "$full_date"
    echo ""
}


# If not running interactively, don't do anything
[[ $- != *i* ]] && return

export HISTCONTROL=ignoreboth:erasedups

[ -f "$HOME/.config/bash/gitstatus/gitstatus.prompt.sh" ] && . "$HOME/.config/bash/gitstatus/gitstatus.prompt.sh"
PS1='\t \[\033[01;32m\]\u@\h\[\033[00m\] \[\033[01;34m\]\w\[\033[00m\]${GITSTATUS_PROMPT:+ $GITSTATUS_PROMPT}\n\[\033[01;$((31+!$?))m\]\$\[\033[00m\] \[\e]0;\u@\h: \w\a\]'

# If there are multiple matches for completion, Tab should cycle through them
bind TAB:menu-complete
# Display a list of the matching files
bind "set show-all-if-ambiguous on"
# Perform partial (common) completion on the first Tab press, only start
# cycling full results on the second Tab press (from bash version 5)
bind "set menu-complete-display-prefix on"

show_date;

source ~/.profile

export NVM_DIR="$HOME/.nvm"
[ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"  # This loads nvm
[ -s "$NVM_DIR/bash_completion" ] && \. "$NVM_DIR/bash_completion"  # This loads nvm bash_completion

# https://github.com/skywind3000/z.lua
if command -v lua ; then
eval "$(lua $HOME/.z.lua/z.lua --init bash enhanced once echo)"
fi > /dev/null

_mem_available=$(awk '/MemAvailable/ { printf "%.1f \n", $2/1024/1024 }' /proc/meminfo)
_updates_available="$(wc -l $HOME/.checkupdates | cut -d' ' -f1)"
[ -z $_updates_available ] && _updates_available="0"

echo "Remember your commands:"
echo -e " ${_WHITE}cheat vimv 'flameshot gui' mid3v2 zathura tesseract remmina${_NC}"
echo ""

if [ ${_mem_available%.*} -lt 5 ] ; then
	echo -ne "Memory available:   \033[0;33m"
	[ ${_mem_available%.*} -lt 3 ] && echo -ne "\033[0;31m"
	echo -n "${_mem_available}"
	echo -e "GB\033[0m"
fi

if [ $_updates_available -gt 0 ] ; then
	echo -ne "Updates available: \033[1;37m"
	[ $_updates_available -gt 15 ] && echo -ne "\033[0;33m"
	[ $_updates_available -gt 29 ] && echo -ne "\033[0;31m"
	echo -ne "$_updates_available\033[0m"
	echo ""
fi

echo ""
echo -e "Remember \"\033[1;34mTODO.md\033[0m\" files have content automatically displayed."
echo ""

. "$HOME/.config/bash/cheat.bash"

if command -v checkupdates ; then
	(checkupdates > "$HOME/.checkupdates") & disown
fi > /dev/null

. "$HOME/.cargo/env"

alias backup='sudo borgmatic create --verbosity 1 --files'

# Function to check for TODO.md and echo its contents
function check_todo() {
if [ -f "TODO.md" ]; then
	echo
	echo -e "\e[91mTODO.md\e[0m"
	echo "---------------------------"
	mdcat TODO.md
	echo "---------------------------"
	echo
fi
}
# Hook to execute check_todo when changing directories
cd() {
    builtin cd "$@"
    check_todo
}

random-bg() {
    local color='xxx'

    while getopts ":mrgb" opt; do
        case $opt in
            m) muted=true ;;
            r) color="ffxx" ;;
            g) color="xffx" ;;
            b) color="xxff" ;;
            *) echo "Invalid option: -$OPTARG" >&2
               return 1 ;;
        esac
    done

    if [ "$muted" = true ]; then
			# FIXME sometimes gives 7 digit value
			# note value of 30 works
			hue_range=360  # Restricted hue range (0-360 degrees)
			hue=$((RANDOM % $hue_range))
			saturation_range="50-80"  # Adjust as needed
			saturation=$((RANDOM % ($saturation_range + 1) + ${saturation_range%-*}))
			lightness_range="60-80"  # Adjust as needed
			lightness=$((RANDOM % ($lightness_range + 1) + ${lightness_range%-*}))
			color=$(printf "%02x%02x%02x" "$hue" "$saturation" "$lightness")

    else
			# FIXME: each x is replaced with same value, need a different value for each x
        color=${color//x/$(openssl rand -hex 1)}
    fi

		echo "#$color"
    xsetroot -solid "#$color"
}