Auto-sync from catchthesethighs
This commit is contained in:
Aaron D. Lee
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zsh/.zshrc.zwc
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zsh/.zshrc.zwc
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zsh/aliases.zsh.zwc
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zsh/aliases.zsh.zwc
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zsh/functions/command-palette.zsh.zwc
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zsh/functions/command-palette.zsh.zwc
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#!/usr/bin/env zsh
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#!/usr/bin/env zsh
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# ============================================================================
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# ============================================================================
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# Dynamic MOTD - Compact System Info on Shell Start
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# Dynamic MOTD (zsh) — PARSE-SAFE GRID LAYOUT
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# ============================================================================
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# A beautiful, informative welcome screen for your terminal
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#
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# Add to .zshrc:
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# source ~/.dotfiles/zsh/functions/motd.zsh
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# show_motd # or call automatically
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# ============================================================================
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# ============================================================================
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# ============================================================================
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# ---------------------------- Configuration ---------------------------------
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# Configuration
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# ============================================================================
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typeset -g MOTD_ENABLED="${MOTD_ENABLED:-true}"
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MOTD_ENABLED="${MOTD_ENABLED:-true}"
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typeset -g MOTD_SHOW_WEATHER="${MOTD_SHOW_WEATHER:-false}"
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MOTD_MAX_WIDTH=80
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typeset -g MOTD_WEATHER_LOCATION="${MOTD_WEATHER_LOCATION:-}"
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MOTD_LABEL_WIDTH=12
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MOTD_ONCE_VAR="__MOTD_SHOWN"
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# Colors
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# ---------------------------- Colors -----------------------------------------
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typeset -g M_RESET=$'\033[0m'
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typeset -g M_BOLD=$'\033[1m'
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typeset -g M_DIM=$'\033[2m'
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typeset -g M_CYAN=$'\033[36m'
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typeset -g M_GREEN=$'\033[32m'
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typeset -g M_YELLOW=$'\033[33m'
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typeset -g M_RED=$'\033[31m'
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typeset -g M_BLUE=$'\033[34m'
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typeset -g M_MAGENTA=$'\033[35m'
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# ============================================================================
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autoload -Uz colors && colors
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# Data Collection Functions
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# ============================================================================
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_motd_hostname() {
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C_RESET="%f%k"
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hostname -s 2>/dev/null || echo "${HOST:-unknown}"
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C_DIM="%F{242}"
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C_HEAD="%B%F{39}"
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C_LABEL="%F{51}"
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C_OK="%F{82}"
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# ---------------------------- Utilities --------------------------------------
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_strip_colors() {
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local s="$1"
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s="${s//\%\{/%}"
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s="${s//\%\}/%}"
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print -r -- "${(S%%)s}"
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}
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}
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_motd_user() {
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_term_width() {
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echo "${USER:-$(whoami)}"
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print ${COLUMNS:-$(tput cols 2>/dev/null || echo 80)}
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}
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}
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_motd_uptime() {
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_box_width() {
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if [[ "$OSTYPE" == "darwin"* ]]; then
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local w=$(_term_width)
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local boot=$(sysctl -n kern.boottime | awk '{print $4}' | tr -d ',')
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(( w > MOTD_MAX_WIDTH )) && w=$MOTD_MAX_WIDTH
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local now=$(date +%s)
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print $w
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local diff=$((now - boot))
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else
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local diff=$(cat /proc/uptime 2>/dev/null | cut -d. -f1)
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fi
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[[ -z "$diff" ]] && { echo "?"; return; }
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local days=$((diff / 86400))
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local hours=$(((diff % 86400) / 3600))
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local mins=$(((diff % 3600) / 60))
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if [[ $days -gt 0 ]]; then
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echo "${days}d ${hours}h"
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elif [[ $hours -gt 0 ]]; then
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echo "${hours}h ${mins}m"
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else
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echo "${mins}m"
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fi
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}
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}
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_motd_cpu() {
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_hr_top() {
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if [[ "$OSTYPE" == "darwin"* ]]; then
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local w=$(_box_width)
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local cpu=$(top -l 1 -n 0 2>/dev/null | grep "CPU usage" | awk '{print int($3)}')
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print -P -- "${C_DIM}┌${(l:$((w-2))::─:)}┐${C_RESET}"
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else
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local cpu=$(top -bn1 2>/dev/null | grep "Cpu(s)" | awk '{print int($2)}')
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[[ -z "$cpu" ]] && cpu=$(cat /proc/stat 2>/dev/null | head -1 | awk '{print int(($2+$4)*100/($2+$4+$5))}')
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fi
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echo "${cpu:-?}%"
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}
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}
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_motd_memory() {
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_hr_bottom() {
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if [[ "$OSTYPE" == "darwin"* ]]; then
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local w=$(_box_width)
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local total=$(sysctl -n hw.memsize 2>/dev/null)
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print -P -- "${C_DIM}└${(l:$((w-2))::─:)}┘${C_RESET}"
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local used=$(vm_stat 2>/dev/null | awk '/Pages active/ {print $3}' | tr -d '.')
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if [[ -n "$total" && -n "$used" ]]; then
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local total_gb=$((total / 1073741824))
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local used_gb=$((used * 4096 / 1073741824))
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echo "${used_gb}/${total_gb}G"
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else
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echo "?G"
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fi
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else
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local mem=$(free -h 2>/dev/null | awk '/^Mem:/ {print $3"/"$2}')
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echo "${mem:-?G}" | sed 's/i//g'
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fi
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}
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}
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_motd_disk() {
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_header() {
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local disk=$(df -h ~ 2>/dev/null | awk 'NR==2 {print $4}')
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local text="$1"
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echo "${disk:-?}free"
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local w=$(_box_width)
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local inner=$(( w - 2 ))
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# Strip color + force ASCII dash to avoid Unicode width issues
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local raw="$(_strip_colors "$text" | sed 's/—/-/')"
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(( ${#raw} > inner )) && raw="${raw[1,inner]}"
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local pad=$(( (inner - ${#raw}) / 2 ))
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local rpad=$(( inner - ${#raw} - pad ))
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print -P -- \
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"${C_DIM}│${C_RESET}${(l:$pad:: :)}${text}${(l:$rpad:: :)}${C_DIM}│${C_RESET}"
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}
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}
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_motd_load() {
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_message() {
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local load=$(uptime 2>/dev/null | awk -F'load average:' '{print $2}' | awk -F',' '{print $1}' | tr -d ' ')
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local msg="$1"
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echo "${load:-?}"
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local w=$(_box_width)
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local inner=$(( w - 2 ))
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local raw="$(_strip_colors "$msg")"
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(( ${#raw} > inner )) && msg="${msg[1,inner]}"
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local fill=$(( inner - ${#raw} ))
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print -P -- \
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"${C_DIM}│${C_RESET}${msg}${(l:$fill:: :)}${C_DIM}│${C_RESET}"
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}
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}
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_motd_date() {
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_blank() {
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date '+%a %b %d'
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local w=$(_box_width)
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print -P -- "${C_DIM}│${C_RESET}$(printf '%*s' $((w-2)) '')${C_DIM}│${C_RESET}"
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}
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}
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_motd_time() {
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_row() {
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date '+%H:%M'
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local label="$1"
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local value="$2"
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local w=$(_box_width)
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local value_width=$(( w - 4 - MOTD_LABEL_WIDTH ))
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# Truncate value safely
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local raw="$(_strip_colors "$value")"
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if (( ${#raw} > value_width )); then
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value="${value[1,value_width]}"
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fi
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# Recalculate after truncation
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raw="$(_strip_colors "$value")"
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local pad_len=$(( value_width - ${#raw} ))
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(( pad_len < 0 )) && pad_len=0
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printf -v lpad "%-*s" "$MOTD_LABEL_WIDTH" "$label"
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printf -v vpad "%*s" "$pad_len" ""
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print -P -- \
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"${C_DIM}│${C_RESET} ${C_LABEL}${lpad}${C_RESET} ${value}${vpad}${C_DIM}│${C_RESET}"
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}
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}
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# ============================================================================
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# Display Function
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# ---------------------------- Info Providers ---------------------------------
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# ============================================================================
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_get_os() { uname -sr }
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_get_uptime() { uptime | sed 's/.*up *//' | cut -d',' -f1 }
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_get_load() { uptime | awk -F'load average:' '{print $2}' | xargs }
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_get_mem() { free -h | awk '/Mem:/ {print $3 "/" $2}' }
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_get_disk() {
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df -h / | awk 'NR==2 {print $3 "/" $2 " (" $5 ")"}'
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}
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# ---------------------------- MOTD -------------------------------------------
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show_motd() {
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show_motd() {
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[[ "$MOTD_ENABLED" != "true" ]] && return
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[[ -o interactive ]] || return
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[[ "$MOTD_ENABLED" != true ]] && return
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[[ -n ${(P)MOTD_ONCE_VAR} ]] && return
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typeset -g ${MOTD_ONCE_VAR}=1
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# Collect data
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_hr_top
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local user=$(_motd_user)
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_header "${C_HEAD} $(hostname) ${C_RESET}- ${C_DIM}$(_get_os)${C_RESET}"
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local host=$(_motd_hostname)
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_blank
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local uptime=$(_motd_uptime)
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_row "Uptime" "$(_get_uptime)"
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local cpu=$(_motd_cpu)
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_row "Load" "$(_get_load)"
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local mem=$(_motd_memory)
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_row "Memory" "$(_get_mem)"
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local disk=$(_motd_disk)
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_row "Disk" "$(_get_disk)"
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local load=$(_motd_load)
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_blank
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local dotfiles=$(_motd_dotfiles_status)
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_message "${C_OK}System up to date${C_RESET}"
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local dt=$(_motd_date)
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_hr_bottom
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local tm=$(_motd_time)
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print
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# Build status indicators
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local status_line=""
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# Print compact MOTD
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echo
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echo "${M_DIM}┌──────────────────────────────────────────────────────────────┐${M_RESET}"
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printf "${M_DIM}│${M_RESET} ${M_BOLD}${M_CYAN}✦${M_RESET} ${M_BOLD}%s${M_RESET}@${M_CYAN}%s${M_RESET}%*s${M_DIM}%s %s${M_RESET} ${M_DIM}│${M_RESET}\n" \
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"$user" "$host" $((40 - ${#user} - ${#host})) "" "$dt" "$tm"
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echo "${M_DIM}├──────────────────────────────────────────────────────────────┤${M_RESET}"
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printf "${M_DIM}│${M_RESET} ▲ %-8s ◆ %-10s ◇ %-10s ⊡ %-8s ${M_DIM}│${M_RESET}\n" \
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"up:$uptime" "cpu:$cpu" "mem:$mem" "$disk"
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if [[ -n "$status_line" ]]; then
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echo "${M_DIM}├──────────────────────────────────────────────────────────────┤${M_RESET}"
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printf "${M_DIM}│${M_RESET} %s%*s${M_DIM}│${M_RESET}\n" "$status_line" $((62 - ${#status_line} + 30)) ""
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fi
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echo "${M_DIM}└──────────────────────────────────────────────────────────────┘${M_RESET}"
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echo
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}
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}
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# Alias
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show_motd
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motd() { show_motd; }
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# ============================================================================
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# Minimal Version (single line)
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# ============================================================================
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show_motd_mini() {
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[[ "$MOTD_ENABLED" != "true" ]] && return
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local user=$(_motd_user)
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local host=$(_motd_hostname)
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local uptime=$(_motd_uptime)
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local mem=$(_motd_memory)
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local updates=$(_motd_updates)
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local info="${M_CYAN}${user}@${host}${M_RESET}"
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info+=" ${M_DIM}│${M_RESET} ▲${uptime}"
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info+=" ${M_DIM}│${M_RESET} ◇${mem}"
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[[ "$updates" -gt 0 ]] && info+=" ${M_DIM}│${M_RESET} ${M_GREEN}↑${updates}${M_RESET}"
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echo "$info"
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echo
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}
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# ============================================================================
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# Auto-show on source (optional)
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# ============================================================================
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# Uncomment to show automatically:
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# show_motd
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zsh/functions/motd.zsh.zwc
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zsh/functions/motd.zsh.zwc
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zsh/functions/password-manager.zsh.zwc
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zsh/functions/password-manager.zsh.zwc
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zsh/functions/smart-suggest.zsh.zwc
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zsh/functions/snapper.zsh.zwc
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zsh/functions/snapper.zsh.zwc
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zsh/themes/adlee.zsh-theme.zwc
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zsh/themes/adlee.zsh-theme.zwc
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